MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 W:      https://btrfs.wiki.kernel.org/
4382 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4383 C:      irc://irc.libera.chat/btrfs
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385 F:      Documentation/filesystems/btrfs.rst
4386 F:      fs/btrfs/
4387 F:      include/linux/btrfs*
4388 F:      include/trace/events/btrfs.h
4389 F:      include/uapi/linux/btrfs*
4390
4391 BTTV VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 S:      Odd fixes
4395 W:      https://linuxtv.org
4396 T:      git git://linuxtv.org/media_tree.git
4397 F:      Documentation/driver-api/media/drivers/bttv*
4398 F:      drivers/media/pci/bt8xx/bttv*
4399
4400 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401 M:      Chanwoo Choi <cw00.choi@samsung.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-samsung-soc@vger.kernel.org
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407 F:      drivers/devfreq/exynos-bus.c
4408
4409 BUSLOGIC SCSI DRIVER
4410 M:      Khalid Aziz <khalid@gonehiking.org>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/scsi/BusLogic.*
4414 F:      drivers/scsi/FlashPoint.*
4415
4416 BXCAN CAN NETWORK DRIVER
4417 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418 L:      linux-can@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421 F:      drivers/net/can/bxcan.c
4422
4423 C-MEDIA CMI8788 DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      sound/pci/oxygen/
4429
4430 C-SKY ARCHITECTURE
4431 M:      Guo Ren <guoren@kernel.org>
4432 L:      linux-csky@vger.kernel.org
4433 S:      Supported
4434 T:      git https://github.com/c-sky/csky-linux.git
4435 F:      Documentation/devicetree/bindings/csky/
4436 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4437 F:      Documentation/devicetree/bindings/timer/csky,*
4438 F:      arch/csky/
4439 F:      drivers/clocksource/timer-gx6605s.c
4440 F:      drivers/clocksource/timer-mp-csky.c
4441 F:      drivers/irqchip/irq-csky-*
4442 N:      csky
4443 K:      csky
4444
4445 CA8210 IEEE-802.15.4 RADIO DRIVER
4446 L:      linux-wpan@vger.kernel.org
4447 S:      Orphan
4448 W:      https://github.com/Cascoda/ca8210-linux.git
4449 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450 F:      drivers/net/ieee802154/ca8210.c
4451
4452 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453 M:      David Howells <dhowells@redhat.com>
4454 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4455 S:      Supported
4456 F:      Documentation/filesystems/caching/cachefiles.rst
4457 F:      fs/cachefiles/
4458
4459 CACHESTAT: PAGE CACHE STATS FOR A FILE
4460 M:      Nhat Pham <nphamcs@gmail.com>
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 L:      linux-mm@kvack.org
4463 S:      Maintained
4464 F:      tools/testing/selftests/cachestat/test_cachestat.c
4465
4466 CADENCE MIPI-CSI2 BRIDGES
4467 M:      Maxime Ripard <mripard@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4471 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG CONTROL FLOW INTEGRITY SUPPORT
5008 M:      Sami Tolvanen <samitolvanen@google.com>
5009 M:      Kees Cook <keescook@chromium.org>
5010 R:      Nathan Chancellor <nathan@kernel.org>
5011 R:      Nick Desaulniers <ndesaulniers@google.com>
5012 L:      llvm@lists.linux.dev
5013 S:      Supported
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016 F:      include/linux/cfi.h
5017 F:      kernel/cfi.c
5018
5019 CLANG-FORMAT FILE
5020 M:      Miguel Ojeda <ojeda@kernel.org>
5021 S:      Maintained
5022 F:      .clang-format
5023
5024 CLANG/LLVM BUILD SUPPORT
5025 M:      Nathan Chancellor <nathan@kernel.org>
5026 M:      Nick Desaulniers <ndesaulniers@google.com>
5027 R:      Tom Rix <trix@redhat.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 W:      https://clangbuiltlinux.github.io/
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 C:      irc://irc.libera.chat/clangbuiltlinux
5033 F:      Documentation/kbuild/llvm.rst
5034 F:      include/linux/compiler-clang.h
5035 F:      scripts/Makefile.clang
5036 F:      scripts/clang-tools/
5037 K:      \b(?i:clang|llvm)\b
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/smb/client/
5140 F:      fs/smb/common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Davidlohr Bueso <dave@stgolabs.net>
5175 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5176 M:      Dave Jiang <dave.jiang@intel.com>
5177 M:      Alison Schofield <alison.schofield@intel.com>
5178 M:      Vishal Verma <vishal.l.verma@intel.com>
5179 M:      Ira Weiny <ira.weiny@intel.com>
5180 M:      Dan Williams <dan.j.williams@intel.com>
5181 L:      linux-cxl@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/cxl/
5184 F:      include/uapi/linux/cxl_mem.h
5185
5186 COMPUTE EXPRESS LINK PMU (CPMU)
5187 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/admin-guide/perf/cxl.rst
5191 F:      drivers/perf/cxl_pmu.c
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      include/linux/context_tracking*
5219 F:      kernel/context_tracking.c
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Josef Bacik <josef@toxicpanda.com>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iocost.c
5245 F:      block/blk-iolatency.c
5246 F:      block/blk-throttle.c
5247 F:      include/linux/blk-cgroup.h
5248
5249 CONTROL GROUP - CPUSET
5250 M:      Waiman Long <longman@redhat.com>
5251 M:      Zefan Li <lizefan.x@bytedance.com>
5252 L:      cgroups@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5256 F:      include/linux/cpuset.h
5257 F:      kernel/cgroup/cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset.c
5259 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5260
5261 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 M:      Michal Hocko <mhocko@kernel.org>
5264 M:      Roman Gushchin <roman.gushchin@linux.dev>
5265 M:      Shakeel Butt <shakeelb@google.com>
5266 R:      Muchun Song <muchun.song@linux.dev>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-mm@kvack.org
5269 S:      Maintained
5270 F:      mm/memcontrol.c
5271 F:      mm/swap_cgroup.c
5272 F:      tools/testing/selftests/cgroup/memcg_protection.m
5273 F:      tools/testing/selftests/cgroup/test_kmem.c
5274 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5275
5276 CORETEMP HARDWARE MONITORING DRIVER
5277 M:      Fenghua Yu <fenghua.yu@intel.com>
5278 L:      linux-hwmon@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/hwmon/coretemp.rst
5281 F:      drivers/hwmon/coretemp.c
5282
5283 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5284 M:      Marius Zachmann <mail@mariuszachmann.de>
5285 L:      linux-hwmon@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/hwmon/corsair-cpro.c
5288
5289 CORSAIR-PSU HARDWARE MONITOR DRIVER
5290 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/corsair-psu.rst
5294 F:      drivers/hwmon/corsair-psu.c
5295
5296 COUNTER SUBSYSTEM
5297 M:      William Breathitt Gray <william.gray@linaro.org>
5298 L:      linux-iio@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5301 F:      Documentation/ABI/testing/sysfs-bus-counter
5302 F:      Documentation/driver-api/generic-counter.rst
5303 F:      drivers/counter/
5304 F:      include/linux/counter.h
5305 F:      include/uapi/linux/counter.h
5306 F:      tools/counter/
5307
5308 CP2615 I2C DRIVER
5309 M:      Bence Csókás <bence98@sch.bme.hu>
5310 S:      Maintained
5311 F:      drivers/i2c/busses/i2c-cp2615.c
5312
5313 CPMAC ETHERNET DRIVER
5314 M:      Florian Fainelli <f.fainelli@gmail.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/net/ethernet/ti/cpmac.c
5318
5319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5320 M:      Viresh Kumar <viresh.kumar@linaro.org>
5321 M:      Sudeep Holla <sudeep.holla@arm.com>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5326
5327 CPU FREQUENCY SCALING FRAMEWORK
5328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 L:      linux-pm@vger.kernel.org
5331 S:      Maintained
5332 B:      https://bugzilla.kernel.org
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5335 F:      Documentation/admin-guide/pm/cpufreq.rst
5336 F:      Documentation/admin-guide/pm/intel_pstate.rst
5337 F:      Documentation/cpu-freq/
5338 F:      Documentation/devicetree/bindings/cpufreq/
5339 F:      drivers/cpufreq/
5340 F:      include/linux/cpufreq.h
5341 F:      include/linux/sched/cpufreq.h
5342 F:      kernel/sched/cpufreq*.c
5343 F:      tools/testing/selftests/cpufreq/
5344
5345 CPU HOTPLUG
5346 M:      Thomas Gleixner <tglx@linutronix.de>
5347 M:      Peter Zijlstra <peterz@infradead.org>
5348 L:      linux-kernel@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5351 F:      include/linux/cpu.h
5352 F:      include/linux/cpuhotplug.h
5353 F:      include/linux/smpboot.h
5354 F:      kernel/cpu.c
5355 F:      kernel/smpboot.*
5356
5357 CPU IDLE TIME MANAGEMENT FRAMEWORK
5358 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 B:      https://bugzilla.kernel.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      Documentation/admin-guide/pm/cpuidle.rst
5365 F:      Documentation/driver-api/pm/cpuidle.rst
5366 F:      drivers/cpuidle/
5367 F:      include/linux/cpuidle.h
5368
5369 CPU POWER MONITORING SUBSYSTEM
5370 M:      Thomas Renninger <trenn@suse.com>
5371 M:      Shuah Khan <shuah@kernel.org>
5372 M:      Shuah Khan <skhan@linuxfoundation.org>
5373 L:      linux-pm@vger.kernel.org
5374 S:      Maintained
5375 F:      tools/power/cpupower/
5376
5377 CPUID/MSR DRIVER
5378 M:      "H. Peter Anvin" <hpa@zytor.com>
5379 S:      Maintained
5380 F:      arch/x86/kernel/cpuid.c
5381 F:      arch/x86/kernel/msr.c
5382
5383 CPUIDLE DRIVER - ARM BIG LITTLE
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390 F:      drivers/cpuidle/cpuidle-big_little.c
5391
5392 CPUIDLE DRIVER - ARM EXYNOS
5393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5394 M:      Kukjin Kim <kgene@kernel.org>
5395 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-samsung-soc@vger.kernel.org
5398 S:      Maintained
5399 F:      arch/arm/mach-exynos/pm.c
5400 F:      drivers/cpuidle/cpuidle-exynos.c
5401 F:      include/linux/platform_data/cpuidle-exynos.h
5402
5403 CPUIDLE DRIVER - ARM PSCI
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Sudeep Holla <sudeep.holla@arm.com>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Supported
5409 F:      drivers/cpuidle/cpuidle-psci.c
5410
5411 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412 M:      Ulf Hansson <ulf.hansson@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci-domain.c
5417 F:      drivers/cpuidle/cpuidle-psci.h
5418
5419 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420 M:      Ulf Hansson <ulf.hansson@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/cpuidle/dt_idle_genpd.c
5424 F:      drivers/cpuidle/dt_idle_genpd.h
5425
5426 CPUIDLE DRIVER - RISC-V SBI
5427 M:      Anup Patel <anup@brainfault.org>
5428 L:      linux-pm@vger.kernel.org
5429 L:      linux-riscv@lists.infradead.org
5430 S:      Maintained
5431 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433 CRAMFS FILESYSTEM
5434 M:      Nicolas Pitre <nico@fluxnic.net>
5435 S:      Maintained
5436 F:      Documentation/filesystems/cramfs.rst
5437 F:      fs/cramfs/
5438
5439 CREATIVE SB0540
5440 M:      Bastien Nocera <hadess@hadess.net>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/hid/hid-creative-sb0540.c
5444
5445 CRYPTO API
5446 M:      Herbert Xu <herbert@gondor.apana.org.au>
5447 M:      "David S. Miller" <davem@davemloft.net>
5448 L:      linux-crypto@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452 F:      Documentation/crypto/
5453 F:      Documentation/devicetree/bindings/crypto/
5454 F:      arch/*/crypto/
5455 F:      crypto/
5456 F:      drivers/crypto/
5457 F:      include/crypto/
5458 F:      include/linux/crypto*
5459 F:      lib/crypto/
5460
5461 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462 M:      Neil Horman <nhorman@tuxdriver.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Maintained
5465 F:      crypto/ansi_cprng.c
5466 F:      crypto/rng.c
5467
5468 CS3308 MEDIA DRIVER
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Odd Fixes
5472 W:      http://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/i2c/cs3308.c
5475
5476 CS5535 Audio ALSA driver
5477 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5478 S:      Maintained
5479 F:      sound/pci/cs5535audio/
5480
5481 CTU CAN FD DRIVER
5482 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5483 M:      Ondrej Ille <ondrej.ille@gmail.com>
5484 L:      linux-can@vger.kernel.org
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5487 F:      drivers/net/can/ctucanfd/
5488
5489 CW1200 WLAN driver
5490 S:      Orphan
5491 F:      drivers/net/wireless/st/cw1200/
5492
5493 CX18 VIDEO4LINUX DRIVER
5494 M:      Andy Walls <awalls@md.metrocast.net>
5495 L:      linux-media@vger.kernel.org
5496 S:      Maintained
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      drivers/media/pci/cx18/
5500 F:      include/uapi/linux/ivtv*
5501
5502 CX2341X MPEG ENCODER HELPER MODULE
5503 M:      Hans Verkuil <hverkuil@xs4all.nl>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/common/cx2341x*
5509 F:      include/media/drv-intf/cx2341x.h
5510
5511 CX24120 MEDIA DRIVER
5512 M:      Jemma Denson <jdenson@gmail.com>
5513 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 W:      https://linuxtv.org
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 F:      drivers/media/dvb-frontends/cx24120*
5519
5520 CX88 VIDEO4LINUX DRIVER
5521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5522 L:      linux-media@vger.kernel.org
5523 S:      Odd fixes
5524 W:      https://linuxtv.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 F:      Documentation/driver-api/media/drivers/cx88*
5527 F:      drivers/media/pci/cx88/
5528
5529 CXD2820R MEDIA DRIVER
5530 M:      Antti Palosaari <crope@iki.fi>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 F:      drivers/media/dvb-frontends/cxd2820r*
5538
5539 CXGB3 ETHERNET DRIVER (CXGB3)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb3/
5545
5546 CXGB3 ISCSI DRIVER (CXGB3I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb3i
5552
5553 CXGB4 CRYPTO DRIVER (chcr)
5554 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5555 L:      linux-crypto@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/crypto/chelsio
5559
5560 CXGB4 ETHERNET DRIVER (CXGB4)
5561 M:      Raju Rangoju <rajur@chelsio.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.chelsio.com
5565 F:      drivers/net/ethernet/chelsio/cxgb4/
5566
5567 CXGB4 INLINE CRYPTO DRIVER
5568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/inline_crypto/
5573
5574 CXGB4 ISCSI DRIVER (CXGB4I)
5575 M:      Varun Prakash <varun@chelsio.com>
5576 L:      linux-scsi@vger.kernel.org
5577 S:      Supported
5578 W:      http://www.chelsio.com
5579 F:      drivers/scsi/cxgbi/cxgb4i
5580
5581 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5582 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5583 L:      linux-rdma@vger.kernel.org
5584 S:      Supported
5585 W:      http://www.openfabrics.org
5586 F:      drivers/infiniband/hw/cxgb4/
5587 F:      include/uapi/rdma/cxgb4-abi.h
5588
5589 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5590 M:      Raju Rangoju <rajur@chelsio.com>
5591 L:      netdev@vger.kernel.org
5592 S:      Supported
5593 W:      http://www.chelsio.com
5594 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5595
5596 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5598 M:      Andrew Donnellan <ajd@linux.ibm.com>
5599 L:      linuxppc-dev@lists.ozlabs.org
5600 S:      Supported
5601 F:      Documentation/ABI/testing/sysfs-class-cxl
5602 F:      Documentation/powerpc/cxl.rst
5603 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5604 F:      drivers/misc/cxl/
5605 F:      include/misc/cxl*
5606 F:      include/uapi/misc/cxl.h
5607
5608 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5609 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5610 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5611 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 F:      Documentation/powerpc/cxlflash.rst
5615 F:      drivers/scsi/cxlflash/
5616 F:      include/uapi/scsi/cxlflash_ioctl.h
5617
5618 CYBERPRO FB DRIVER
5619 M:      Russell King <linux@armlinux.org.uk>
5620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621 S:      Maintained
5622 W:      http://www.armlinux.org.uk/
5623 F:      drivers/video/fbdev/cyber2000fb.*
5624
5625 CYCLADES PC300 DRIVER
5626 S:      Orphan
5627 F:      drivers/net/wan/pc300*
5628
5629 CYPRESS CY8C95X0 PINCTRL DRIVER
5630 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5631 L:      linux-gpio@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5634
5635 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cy8ctma140.c
5640
5641 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5646 F:      drivers/input/keyboard/cypress-sf.c
5647
5648 CYPRESS_FIRMWARE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 S:      Maintained
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 F:      drivers/media/common/cypress_firmware*
5657
5658 CYTTSP TOUCHSCREEN DRIVER
5659 M:      Linus Walleij <linus.walleij@linaro.org>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/input/touchscreen/cyttsp*
5663
5664 D-LINK DIR-685 TOUCHKEYS DRIVER
5665 M:      Linus Walleij <linus.walleij@linaro.org>
5666 L:      linux-input@vger.kernel.org
5667 S:      Supported
5668 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5669
5670 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5671 M:      Joshua Kinard <kumba@gentoo.org>
5672 S:      Maintained
5673 F:      drivers/rtc/rtc-ds1685.c
5674 F:      include/linux/rtc/ds1685.h
5675
5676 DAMA SLAVE for AX.25
5677 M:      Joerg Reuter <jreuter@yaina.de>
5678 L:      linux-hams@vger.kernel.org
5679 S:      Maintained
5680 W:      http://yaina.de/jreuter/
5681 W:      http://www.qsl.net/dl1bke/
5682 F:      net/ax25/af_ax25.c
5683 F:      net/ax25/ax25_dev.c
5684 F:      net/ax25/ax25_ds_*
5685 F:      net/ax25/ax25_in.c
5686 F:      net/ax25/ax25_out.c
5687 F:      net/ax25/ax25_timer.c
5688 F:      net/ax25/sysctl_net_ax25.c
5689
5690 DATA ACCESS MONITOR
5691 M:      SeongJae Park <sj@kernel.org>
5692 L:      damon@lists.linux.dev
5693 L:      linux-mm@kvack.org
5694 S:      Maintained
5695 W:      https://damonitor.github.io
5696 P:      Documentation/mm/damon/maintainer-profile.rst
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5698 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5700 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5701 F:      Documentation/admin-guide/mm/damon/
5702 F:      Documentation/mm/damon/
5703 F:      include/linux/damon.h
5704 F:      include/trace/events/damon.h
5705 F:      mm/damon/
5706 F:      tools/testing/selftests/damon/
5707
5708 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5709 L:      netdev@vger.kernel.org
5710 S:      Orphan
5711 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5712 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5713
5714 DC390/AM53C974 SCSI driver
5715 M:      Hannes Reinecke <hare@suse.com>
5716 L:      linux-scsi@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/scsi/am53c974.c
5719
5720 DC395x SCSI driver
5721 M:      Oliver Neukum <oliver@neukum.org>
5722 M:      Ali Akcaagac <aliakc@web.de>
5723 M:      Jamie Lenehan <lenehan@twibble.org>
5724 S:      Maintained
5725 F:      Documentation/scsi/dc395x.rst
5726 F:      drivers/scsi/dc395x.*
5727
5728 DCCP PROTOCOL
5729 L:      dccp@vger.kernel.org
5730 S:      Orphan
5731 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5732 F:      include/linux/dccp.h
5733 F:      include/linux/tfrc.h
5734 F:      include/uapi/linux/dccp.h
5735 F:      net/dccp/
5736
5737 DEBUGOBJECTS:
5738 M:      Thomas Gleixner <tglx@linutronix.de>
5739 L:      linux-kernel@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5742 F:      include/linux/debugobjects.h
5743 F:      lib/debugobjects.c
5744
5745 DECSTATION PLATFORM SUPPORT
5746 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5747 L:      linux-mips@vger.kernel.org
5748 S:      Maintained
5749 W:      http://www.linux-mips.org/wiki/DECstation
5750 F:      arch/mips/dec/
5751 F:      arch/mips/include/asm/dec/
5752 F:      arch/mips/include/asm/mach-dec/
5753
5754 DEFXX FDDI NETWORK DRIVER
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 S:      Maintained
5757 F:      drivers/net/fddi/defxx.*
5758
5759 DEFZA FDDI NETWORK DRIVER
5760 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5761 S:      Maintained
5762 F:      drivers/net/fddi/defza.*
5763
5764 DEINTERLACE DRIVERS FOR ALLWINNER H3
5765 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 S:      Maintained
5768 T:      git git://linuxtv.org/media_tree.git
5769 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5770 F:      drivers/media/platform/sunxi/sun8i-di/
5771
5772 DELL LAPTOP DRIVER
5773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5774 M:      Pali Rohár <pali@kernel.org>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell-laptop.c
5778
5779 DELL LAPTOP FREEFALL DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smo8800.c
5783
5784 DELL LAPTOP RBTN DRIVER
5785 M:      Pali Rohár <pali@kernel.org>
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-rbtn.*
5788
5789 DELL LAPTOP SMM DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 S:      Maintained
5792 F:      Documentation/ABI/obsolete/procfs-i8k
5793 F:      drivers/hwmon/dell-smm-hwmon.c
5794 F:      include/uapi/linux/i8k.h
5795
5796 DELL REMOTE BIOS UPDATE DRIVER
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell_rbu.c
5801
5802 DELL SMBIOS DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-smbios.*
5808
5809 DELL SMBIOS SMM DRIVER
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5814
5815 DELL SMBIOS WMI DRIVER
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5820 F:      tools/wmi/dell-smbios-example.c
5821
5822 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5823 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/driver-api/dcdbas.rst
5827 F:      drivers/platform/x86/dell/dcdbas.*
5828
5829 DELL WMI DDV DRIVER
5830 M:      Armin Wolf <W_Armin@gmx.de>
5831 S:      Maintained
5832 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5833 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5834 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5835 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5836
5837 DELL WMI DESCRIPTOR DRIVER
5838 L:      Dell.Client.Kernel@dell.com
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5841
5842 DELL WMI HARDWARE PRIVACY SUPPORT
5843 M:      Perry Yuan <Perry.Yuan@dell.com>
5844 L:      Dell.Client.Kernel@dell.com
5845 L:      platform-driver-x86@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5848
5849 DELL WMI NOTIFICATIONS DRIVER
5850 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-wmi-base.c
5854
5855 DELL WMI SYSMAN DRIVER
5856 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5861 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5864 M:      Zev Weiss <zev@bewilderbeest.net>
5865 L:      linux-hwmon@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5868
5869 DELTA DPS920AB PSU DRIVER
5870 M:      Robert Marko <robert.marko@sartura.hr>
5871 L:      linux-hwmon@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/hwmon/dps920ab.rst
5874 F:      drivers/hwmon/pmbus/dps920ab.c
5875
5876 DELTA NETWORKS TN48M CPLD DRIVERS
5877 M:      Robert Marko <robert.marko@sartura.hr>
5878 S:      Maintained
5879 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5880 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5881 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5882 F:      drivers/gpio/gpio-tn48m.c
5883 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5884
5885 DELTA ST MEDIA DRIVER
5886 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Supported
5889 W:      https://linuxtv.org
5890 T:      git git://linuxtv.org/media_tree.git
5891 F:      drivers/media/platform/st/sti/delta
5892
5893 DENALI NAND DRIVER
5894 L:      linux-mtd@lists.infradead.org
5895 S:      Orphan
5896 F:      drivers/mtd/nand/raw/denali*
5897
5898 DESIGNWARE EDMA CORE IP DRIVER
5899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5900 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901 R:      Serge Semin <fancer.lancer@gmail.com>
5902 L:      dmaengine@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/dma/dw-edma/
5905 F:      include/linux/dma/edma.h
5906
5907 DESIGNWARE USB2 DRD IP DRIVER
5908 M:      Minas Harutyunyan <hminas@synopsys.com>
5909 L:      linux-usb@vger.kernel.org
5910 S:      Maintained
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5912 F:      drivers/usb/dwc2/
5913
5914 DESIGNWARE USB3 DRD IP DRIVER
5915 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5916 L:      linux-usb@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/usb/dwc3/
5919
5920 DESIGNWARE XDATA IP DRIVER
5921 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5922 L:      linux-pci@vger.kernel.org
5923 S:      Maintained
5924 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5925 F:      drivers/misc/dw-xdata-pcie.c
5926
5927 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5928 M:      Andreas Klinger <ak@it-klinger.de>
5929 L:      linux-iio@vger.kernel.org
5930 S:      Maintained
5931 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5932 F:      drivers/iio/proximity/srf*.c
5933
5934 DEVICE COREDUMP (DEV_COREDUMP)
5935 M:      Johannes Berg <johannes@sipsolutions.net>
5936 L:      linux-kernel@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/base/devcoredump.c
5939 F:      include/linux/devcoredump.h
5940
5941 DEVICE DEPENDENCY HELPER SCRIPT
5942 M:      Saravana Kannan <saravanak@google.com>
5943 L:      linux-kernel@vger.kernel.org
5944 S:      Maintained
5945 F:      scripts/dev-needs.sh
5946
5947 DEVICE DIRECT ACCESS (DAX)
5948 M:      Dan Williams <dan.j.williams@intel.com>
5949 M:      Vishal Verma <vishal.l.verma@intel.com>
5950 M:      Dave Jiang <dave.jiang@intel.com>
5951 L:      nvdimm@lists.linux.dev
5952 L:      linux-cxl@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/dax/
5955
5956 DEVICE FREQUENCY (DEVFREQ)
5957 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5958 M:      Kyungmin Park <kyungmin.park@samsung.com>
5959 M:      Chanwoo Choi <cw00.choi@samsung.com>
5960 L:      linux-pm@vger.kernel.org
5961 S:      Maintained
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5963 F:      Documentation/devicetree/bindings/devfreq/
5964 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5965 F:      drivers/devfreq/
5966 F:      include/linux/devfreq.h
5967 F:      include/trace/events/devfreq.h
5968
5969 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/event/
5975 F:      drivers/devfreq/devfreq-event.c
5976 F:      drivers/devfreq/event/
5977 F:      include/dt-bindings/pmu/exynos_ppmu.h
5978 F:      include/linux/devfreq-event.h
5979
5980 DEVICE RESOURCE MANAGEMENT HELPERS
5981 M:      Hans de Goede <hdegoede@redhat.com>
5982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5983 S:      Maintained
5984 F:      include/linux/devm-helpers.h
5985
5986 DEVICE-MAPPER  (LVM)
5987 M:      Alasdair Kergon <agk@redhat.com>
5988 M:      Mike Snitzer <snitzer@kernel.org>
5989 M:      dm-devel@redhat.com
5990 L:      dm-devel@redhat.com
5991 S:      Maintained
5992 W:      http://sources.redhat.com/dm
5993 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5995 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5996 F:      Documentation/admin-guide/device-mapper/
5997 F:      drivers/md/Kconfig
5998 F:      drivers/md/Makefile
5999 F:      drivers/md/dm*
6000 F:      drivers/md/persistent-data/
6001 F:      include/linux/device-mapper.h
6002 F:      include/linux/dm-*.h
6003 F:      include/uapi/linux/dm-*.h
6004
6005 DEVLINK
6006 M:      Jiri Pirko <jiri@resnulli.us>
6007 L:      netdev@vger.kernel.org
6008 S:      Supported
6009 F:      Documentation/networking/devlink
6010 F:      include/net/devlink.h
6011 F:      include/uapi/linux/devlink.h
6012 F:      net/devlink/
6013
6014 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6015 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6016 L:      kernel@dh-electronics.com
6017 S:      Maintained
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6019 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6020
6021 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6022 M:      Marek Vasut <marex@denx.de>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6026 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6027
6028 DIALOG SEMICONDUCTOR DRIVERS
6029 M:      Support Opensource <support.opensource@diasemi.com>
6030 S:      Supported
6031 W:      http://www.dialog-semiconductor.com/products
6032 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6033 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6034 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6035 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6037 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6038 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6039 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6040 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6041 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6042 F:      Documentation/hwmon/da90??.rst
6043 F:      drivers/gpio/gpio-da90??.c
6044 F:      drivers/hwmon/da90??-hwmon.c
6045 F:      drivers/iio/adc/da91??-*.c
6046 F:      drivers/input/misc/da72??.[ch]
6047 F:      drivers/input/misc/da90??_onkey.c
6048 F:      drivers/input/touchscreen/da9052_tsi.c
6049 F:      drivers/leds/leds-da90??.c
6050 F:      drivers/mfd/da903x.c
6051 F:      drivers/mfd/da90??-*.c
6052 F:      drivers/mfd/da91??-*.c
6053 F:      drivers/pinctrl/pinctrl-da90??.c
6054 F:      drivers/power/supply/da9052-battery.c
6055 F:      drivers/power/supply/da91??-*.c
6056 F:      drivers/regulator/da9???-regulator.[ch]
6057 F:      drivers/regulator/slg51000-regulator.[ch]
6058 F:      drivers/rtc/rtc-da90??.c
6059 F:      drivers/thermal/da90??-thermal.c
6060 F:      drivers/video/backlight/da90??_bl.c
6061 F:      drivers/watchdog/da90??_wdt.c
6062 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6063 F:      include/linux/mfd/da903x.h
6064 F:      include/linux/mfd/da9052/
6065 F:      include/linux/mfd/da9055/
6066 F:      include/linux/mfd/da9062/
6067 F:      include/linux/mfd/da9063/
6068 F:      include/linux/mfd/da9150/
6069 F:      include/linux/regulator/da9211.h
6070 F:      include/sound/da[79]*.h
6071 F:      sound/soc/codecs/da[79]*.[ch]
6072
6073 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6074 M:      William Breathitt Gray <william.gray@linaro.org>
6075 L:      linux-gpio@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/gpio/gpio-gpio-mm.c
6078
6079 DIOLAN U2C-12 I2C DRIVER
6080 M:      Guenter Roeck <linux@roeck-us.net>
6081 L:      linux-i2c@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6084
6085 DIRECTORY NOTIFICATION (DNOTIFY)
6086 M:      Jan Kara <jack@suse.cz>
6087 R:      Amir Goldstein <amir73il@gmail.com>
6088 L:      linux-fsdevel@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/dnotify.rst
6091 F:      fs/notify/dnotify/
6092 F:      include/linux/dnotify.h
6093
6094 DISK GEOMETRY AND PARTITION HANDLING
6095 M:      Andries Brouwer <aeb@cwi.nl>
6096 S:      Maintained
6097 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6098 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6099 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6100
6101 DISKQUOTA
6102 M:      Jan Kara <jack@suse.com>
6103 S:      Maintained
6104 F:      Documentation/filesystems/quota.rst
6105 F:      fs/quota/
6106 F:      include/linux/quota*.h
6107 F:      include/uapi/linux/quota*.h
6108
6109 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6110 M:      Bernie Thompson <bernie@plugable.com>
6111 L:      linux-fbdev@vger.kernel.org
6112 S:      Maintained
6113 W:      http://plugable.com/category/projects/udlfb/
6114 F:      Documentation/fb/udlfb.rst
6115 F:      drivers/video/fbdev/udlfb.c
6116 F:      include/video/udlfb.h
6117
6118 DISTRIBUTED LOCK MANAGER (DLM)
6119 M:      Christine Caulfield <ccaulfie@redhat.com>
6120 M:      David Teigland <teigland@redhat.com>
6121 L:      gfs2@lists.linux.dev
6122 S:      Supported
6123 W:      http://sources.redhat.com/cluster/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6125 F:      fs/dlm/
6126
6127 DMA BUFFER SHARING FRAMEWORK
6128 M:      Sumit Semwal <sumit.semwal@linaro.org>
6129 M:      Christian König <christian.koenig@amd.com>
6130 L:      linux-media@vger.kernel.org
6131 L:      dri-devel@lists.freedesktop.org
6132 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6133 S:      Maintained
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      Documentation/driver-api/dma-buf.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/drm/*
6865 F:      drivers/gpu/vga/
6866 F:      include/drm/drm*
6867 F:      include/linux/vga*
6868 F:      include/uapi/drm/drm*
6869
6870 DRM DRIVERS FOR ALLWINNER A10
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Chen-Yu Tsai <wens@csie.org>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Supported
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/allwinner*
6877 F:      drivers/gpu/drm/sun4i/
6878
6879 DRM DRIVERS FOR AMLOGIC SOCS
6880 M:      Neil Armstrong <neil.armstrong@linaro.org>
6881 L:      dri-devel@lists.freedesktop.org
6882 L:      linux-amlogic@lists.infradead.org
6883 S:      Supported
6884 W:      http://linux-meson.com/
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6887 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6888 F:      Documentation/gpu/meson.rst
6889 F:      drivers/gpu/drm/meson/
6890
6891 DRM DRIVERS FOR ATMEL HLCDC
6892 M:      Sam Ravnborg <sam@ravnborg.org>
6893 M:      Boris Brezillon <bbrezillon@kernel.org>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/atmel/
6898 F:      drivers/gpu/drm/atmel-hlcdc/
6899
6900 DRM DRIVERS FOR BRIDGE CHIPS
6901 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 M:      Robert Foss <rfoss@kernel.org>
6904 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6905 R:      Jonas Karlman <jonas@kwiboo.se>
6906 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/bridge/
6910 F:      drivers/gpu/drm/bridge/
6911 F:      drivers/gpu/drm/drm_bridge.c
6912 F:      include/drm/drm_bridge.h
6913
6914 DRM DRIVERS FOR EXYNOS
6915 M:      Inki Dae <inki.dae@samsung.com>
6916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6921 F:      Documentation/devicetree/bindings/display/exynos/
6922 F:      Documentation/devicetree/bindings/display/samsung/
6923 F:      drivers/gpu/drm/exynos/
6924 F:      include/uapi/drm/exynos_drm.h
6925
6926 DRM DRIVERS FOR FREESCALE DCU
6927 M:      Stefan Agner <stefan@agner.ch>
6928 M:      Alison Wang <alison.wang@nxp.com>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6933 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6934 F:      drivers/gpu/drm/fsl-dcu/
6935
6936 DRM DRIVERS FOR FREESCALE IMX
6937 M:      Philipp Zabel <p.zabel@pengutronix.de>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/display/imx/
6941 F:      drivers/gpu/drm/imx/ipuv3/
6942 F:      drivers/gpu/ipu-v3/
6943
6944 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6945 M:      Liu Ying <victor.liu@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6952 F:      drivers/gpu/drm/bridge/imx/
6953
6954 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6955 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6956 L:      dri-devel@lists.freedesktop.org
6957 S:      Maintained
6958 T:      git git://github.com/patjak/drm-gma500
6959 F:      drivers/gpu/drm/gma500/
6960
6961 DRM DRIVERS FOR HISILICON
6962 M:      Xinliang Liu <xinliang.liu@linaro.org>
6963 M:      Tian Tao  <tiantao6@hisilicon.com>
6964 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6965 R:      Sumit Semwal <sumit.semwal@linaro.org>
6966 R:      Yongqin Liu <yongqin.liu@linaro.org>
6967 R:      John Stultz <jstultz@google.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Maintained
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/hisilicon/
6972 F:      drivers/gpu/drm/hisilicon/
6973
6974 DRM DRIVERS FOR LIMA
6975 M:      Qiang Yu <yuq825@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      drivers/gpu/drm/lima/
6981 F:      include/uapi/drm/lima_drm.h
6982
6983 DRM DRIVERS FOR LOONGSON
6984 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      drivers/gpu/drm/loongson/
6989
6990 DRM DRIVERS FOR MEDIATEK
6991 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6992 M:      Philipp Zabel <p.zabel@pengutronix.de>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6995 S:      Supported
6996 F:      Documentation/devicetree/bindings/display/mediatek/
6997 F:      drivers/gpu/drm/mediatek/
6998 F:      drivers/phy/mediatek/phy-mtk-dp.c
6999 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7000 F:      drivers/phy/mediatek/phy-mtk-mipi*
7001
7002 DRM DRIVERS FOR NVIDIA TEGRA
7003 M:      Thierry Reding <thierry.reding@gmail.com>
7004 M:      Mikko Perttunen <mperttunen@nvidia.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 L:      linux-tegra@vger.kernel.org
7007 S:      Supported
7008 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7009 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7010 F:      Documentation/devicetree/bindings/gpu/host1x/
7011 F:      drivers/gpu/drm/tegra/
7012 F:      drivers/gpu/host1x/
7013 F:      include/linux/host1x.h
7014 F:      include/uapi/drm/tegra_drm.h
7015
7016 DRM DRIVERS FOR RENESAS
7017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-renesas-soc@vger.kernel.org
7021 S:      Supported
7022 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7025 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7026 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7027 F:      drivers/gpu/drm/renesas/
7028 F:      include/linux/platform_data/shmob_drm.h
7029
7030 DRM DRIVERS FOR ROCKCHIP
7031 M:      Sandy Huang <hjc@rock-chips.com>
7032 M:      Heiko Stübner <heiko@sntech.de>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      Documentation/devicetree/bindings/display/rockchip/
7037 F:      drivers/gpu/drm/rockchip/
7038
7039 DRM DRIVERS FOR STI
7040 M:      Alain Volmat <alain.volmat@foss.st.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7045 F:      drivers/gpu/drm/sti
7046
7047 DRM DRIVERS FOR STM
7048 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7049 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7050 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7055 F:      drivers/gpu/drm/stm
7056
7057 DRM DRIVERS FOR TI KEYSTONE
7058 M:      Jyri Sarha <jyri.sarha@iki.fi>
7059 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7065 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7066 F:      drivers/gpu/drm/tidss/
7067
7068 DRM DRIVERS FOR TI LCDC
7069 M:      Jyri Sarha <jyri.sarha@iki.fi>
7070 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/tilcdc/
7075 F:      drivers/gpu/drm/tilcdc/
7076
7077 DRM DRIVERS FOR TI OMAP
7078 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/ti/
7083 F:      drivers/gpu/drm/omapdrm/
7084
7085 DRM DRIVERS FOR V3D
7086 M:      Emma Anholt <emma@anholt.net>
7087 M:      Melissa Wen <mwen@igalia.com>
7088 S:      Supported
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7091 F:      drivers/gpu/drm/v3d/
7092 F:      include/uapi/drm/v3d_drm.h
7093
7094 DRM DRIVERS FOR VC4
7095 M:      Emma Anholt <emma@anholt.net>
7096 M:      Maxime Ripard <mripard@kernel.org>
7097 S:      Supported
7098 T:      git git://github.com/anholt/linux
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7101 F:      drivers/gpu/drm/vc4/
7102 F:      include/uapi/drm/vc4_drm.h
7103
7104 DRM DRIVERS FOR VIVANTE GPU IP
7105 M:      Lucas Stach <l.stach@pengutronix.de>
7106 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7107 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7108 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7112 F:      drivers/gpu/drm/etnaviv/
7113 F:      include/uapi/drm/etnaviv_drm.h
7114
7115 DRM DRIVERS FOR XEN
7116 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7119 S:      Supported
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      Documentation/gpu/xen-front.rst
7122 F:      drivers/gpu/drm/xen/
7123
7124 DRM DRIVERS FOR XILINX
7125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/xlnx/
7130 F:      drivers/gpu/drm/xlnx/
7131
7132 DRM GPU SCHEDULER
7133 M:      Luben Tuikov <luben.tuikov@amd.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/scheduler/
7138 F:      include/drm/gpu_scheduler.h
7139
7140 DRM PANEL DRIVERS
7141 M:      Neil Armstrong <neil.armstrong@linaro.org>
7142 R:      Sam Ravnborg <sam@ravnborg.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/panel/
7147 F:      drivers/gpu/drm/drm_panel.c
7148 F:      drivers/gpu/drm/panel/
7149 F:      include/drm/drm_panel.h
7150
7151 DRM PRIVACY-SCREEN CLASS
7152 M:      Hans de Goede <hdegoede@redhat.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      drivers/gpu/drm/drm_privacy_screen*
7157 F:      include/drm/drm_privacy_screen*
7158
7159 DRM TTM SUBSYSTEM
7160 M:      Christian Koenig <christian.koenig@amd.com>
7161 M:      Huang Rui <ray.huang@amd.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/ttm/
7166 F:      include/drm/ttm/
7167
7168 DSBR100 USB FM RADIO DRIVER
7169 M:      Alexey Klimov <klimov.linux@gmail.com>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 T:      git git://linuxtv.org/media_tree.git
7173 F:      drivers/media/radio/dsbr100.c
7174
7175 DT3155 MEDIA DRIVER
7176 M:      Hans Verkuil <hverkuil@xs4all.nl>
7177 L:      linux-media@vger.kernel.org
7178 S:      Odd Fixes
7179 W:      https://linuxtv.org
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/pci/dt3155/
7182
7183 DVB_USB_AF9015 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/af9015*
7192
7193 DVB_USB_AF9035 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/af9035*
7202
7203 DVB_USB_ANYSEE MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/anysee*
7212
7213 DVB_USB_AU6610 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/au6610*
7222
7223 DVB_USB_CE6230 MEDIA DRIVER
7224 M:      Antti Palosaari <crope@iki.fi>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://palosaari.fi/linux/
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/anttip/media_tree.git
7231 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7232
7233 DVB_USB_CXUSB MEDIA DRIVER
7234 M:      Michael Krufky <mkrufky@linuxtv.org>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 W:      http://github.com/mkrufky
7239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7240 T:      git git://linuxtv.org/media_tree.git
7241 F:      drivers/media/usb/dvb-usb/cxusb*
7242
7243 DVB_USB_EC168 MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 F:      drivers/media/usb/dvb-usb-v2/ec168*
7252
7253 DVB_USB_GL861 MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/gl861*
7261
7262 DVB_USB_MXL111SF MEDIA DRIVER
7263 M:      Michael Krufky <mkrufky@linuxtv.org>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://github.com/mkrufky
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7270 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7271
7272 DVB_USB_RTL28XXU MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 W:      http://palosaari.fi/linux/
7278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7279 T:      git git://linuxtv.org/anttip/media_tree.git
7280 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7281
7282 DVB_USB_V2 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7291 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7292
7293 DYNAMIC DEBUG
7294 M:      Jason Baron <jbaron@akamai.com>
7295 M:      Jim Cromie <jim.cromie@gmail.com>
7296 S:      Maintained
7297 F:      include/linux/dynamic_debug.h
7298 F:      lib/dynamic_debug.c
7299 F:      lib/test_dynamic_debug.c
7300
7301 DYNAMIC INTERRUPT MODERATION
7302 M:      Tal Gilboa <talgi@nvidia.com>
7303 S:      Maintained
7304 F:      Documentation/networking/net_dim.rst
7305 F:      include/linux/dim.h
7306 F:      lib/dim/
7307
7308 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7309 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7310 L:      linux-pm@vger.kernel.org
7311 S:      Supported
7312 B:      https://bugzilla.kernel.org
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7314 F:      drivers/powercap/dtpm*
7315 F:      include/linux/dtpm.h
7316
7317 DZ DECSTATION DZ11 SERIAL DRIVER
7318 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7319 S:      Maintained
7320 F:      drivers/tty/serial/dz.*
7321
7322 E3X0 POWER BUTTON DRIVER
7323 M:      Moritz Fischer <moritz.fischer@ettus.com>
7324 L:      usrp-users@lists.ettus.com
7325 S:      Supported
7326 W:      http://www.ettus.com
7327 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7328 F:      drivers/input/misc/e3x0-button.c
7329
7330 E4000 MEDIA DRIVER
7331 M:      Antti Palosaari <crope@iki.fi>
7332 L:      linux-media@vger.kernel.org
7333 S:      Maintained
7334 W:      https://linuxtv.org
7335 W:      http://palosaari.fi/linux/
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 T:      git git://linuxtv.org/anttip/media_tree.git
7338 F:      drivers/media/tuners/e4000*
7339
7340 EARTH_PT1 MEDIA DRIVER
7341 M:      Akihiro Tsukada <tskd08@gmail.com>
7342 L:      linux-media@vger.kernel.org
7343 S:      Odd Fixes
7344 F:      drivers/media/pci/pt1/
7345
7346 EARTH_PT3 MEDIA DRIVER
7347 M:      Akihiro Tsukada <tskd08@gmail.com>
7348 L:      linux-media@vger.kernel.org
7349 S:      Odd Fixes
7350 F:      drivers/media/pci/pt3/
7351
7352 EC100 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/dvb-frontends/ec100*
7361
7362 ECRYPT FILE SYSTEM
7363 M:      Tyler Hicks <code@tyhicks.com>
7364 L:      ecryptfs@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      http://ecryptfs.org
7367 W:      https://launchpad.net/ecryptfs
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7369 F:      Documentation/filesystems/ecryptfs.rst
7370 F:      fs/ecryptfs/
7371
7372 EDAC-AMD64
7373 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7374 L:      linux-edac@vger.kernel.org
7375 S:      Supported
7376 F:      drivers/edac/amd64_edac*
7377 F:      drivers/edac/mce_amd*
7378
7379 EDAC-ARMADA
7380 M:      Jan Luebbe <jlu@pengutronix.de>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Maintained
7383 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7384 F:      drivers/edac/armada_xp_*
7385
7386 EDAC-AST2500
7387 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7388 S:      Supported
7389 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7390 F:      drivers/edac/aspeed_edac.c
7391
7392 EDAC-BLUEFIELD
7393 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7394 S:      Supported
7395 F:      drivers/edac/bluefield_edac.c
7396
7397 EDAC-CALXEDA
7398 M:      Andre Przywara <andre.przywara@arm.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/highbank*
7402
7403 EDAC-CAVIUM OCTEON
7404 M:      Ralf Baechle <ralf@linux-mips.org>
7405 L:      linux-edac@vger.kernel.org
7406 L:      linux-mips@vger.kernel.org
7407 S:      Supported
7408 F:      drivers/edac/octeon_edac*
7409
7410 EDAC-CAVIUM THUNDERX
7411 M:      Robert Richter <rric@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Odd Fixes
7414 F:      drivers/edac/thunderx_edac*
7415
7416 EDAC-CORE
7417 M:      Borislav Petkov <bp@alien8.de>
7418 M:      Tony Luck <tony.luck@intel.com>
7419 R:      James Morse <james.morse@arm.com>
7420 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7421 R:      Robert Richter <rric@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Supported
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7425 F:      Documentation/admin-guide/ras.rst
7426 F:      Documentation/driver-api/edac.rst
7427 F:      drivers/edac/
7428 F:      include/linux/edac.h
7429
7430 EDAC-DMC520
7431 M:      Lei Wang <lewan@microsoft.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Supported
7434 F:      drivers/edac/dmc520_edac.c
7435
7436 EDAC-E752X
7437 M:      Mark Gross <markgross@kernel.org>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/e752x_edac.c
7441
7442 EDAC-E7XXX
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/e7xxx_edac.c
7446
7447 EDAC-FSL_DDR
7448 M:      York Sun <york.sun@nxp.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/fsl_ddr_edac.*
7452
7453 EDAC-GHES
7454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/ghes_edac.c
7458
7459 EDAC-I10NM
7460 M:      Tony Luck <tony.luck@intel.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/i10nm_base.c
7464
7465 EDAC-I3000
7466 L:      linux-edac@vger.kernel.org
7467 S:      Orphan
7468 F:      drivers/edac/i3000_edac.c
7469
7470 EDAC-I5000
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i5000_edac.c
7474
7475 EDAC-I5400
7476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/i5400_edac.c
7480
7481 EDAC-I7300
7482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/i7300_edac.c
7486
7487 EDAC-I7CORE
7488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/i7core_edac.c
7492
7493 EDAC-I82443BXGX
7494 M:      Tim Small <tim@buttersideup.com>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/i82443bxgx_edac.c
7498
7499 EDAC-I82975X
7500 M:      "Arvind R." <arvino55@gmail.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/i82975x_edac.c
7504
7505 EDAC-IE31200
7506 M:      Jason Baron <jbaron@akamai.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/ie31200_edac.c
7510
7511 EDAC-IGEN6
7512 M:      Tony Luck <tony.luck@intel.com>
7513 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/igen6_edac.c
7517
7518 EDAC-MPC85XX
7519 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/mpc85xx_edac.[ch]
7523
7524 EDAC-NPCM
7525 M:      Marvin Lin <kflin@nuvoton.com>
7526 M:      Stanley Chu <yschu@nuvoton.com>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7530 F:      drivers/edac/npcm_edac.c
7531
7532 EDAC-PASEMI
7533 M:      Egor Martovetsky <egor@pasemi.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/pasemi_edac.c
7537
7538 EDAC-PND2
7539 M:      Tony Luck <tony.luck@intel.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/pnd2_edac.[ch]
7543
7544 EDAC-QCOM
7545 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7546 L:      linux-arm-msm@vger.kernel.org
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/qcom_edac.c
7550
7551 EDAC-R82600
7552 M:      Tim Small <tim@buttersideup.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/r82600_edac.c
7556
7557 EDAC-SBRIDGE
7558 M:      Tony Luck <tony.luck@intel.com>
7559 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/sb_edac.c
7563
7564 EDAC-SKYLAKE
7565 M:      Tony Luck <tony.luck@intel.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/skx_*.[ch]
7569
7570 EDAC-TI
7571 M:      Tero Kristo <kristo@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/ti_edac.c
7575
7576 EDIROL UA-101/UA-1000 DRIVER
7577 M:      Clemens Ladisch <clemens@ladisch.de>
7578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7579 S:      Maintained
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7581 F:      sound/usb/misc/ua101.c
7582
7583 EFI TEST DRIVER
7584 M:      Ivan Hu <ivan.hu@canonical.com>
7585 M:      Ard Biesheuvel <ardb@kernel.org>
7586 L:      linux-efi@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/firmware/efi/test/
7589
7590 EFI VARIABLE FILESYSTEM
7591 M:      Jeremy Kerr <jk@ozlabs.org>
7592 M:      Ard Biesheuvel <ardb@kernel.org>
7593 L:      linux-efi@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7596 F:      fs/efivarfs/
7597
7598 EFIFB FRAMEBUFFER DRIVER
7599 M:      Peter Jones <pjones@redhat.com>
7600 L:      linux-fbdev@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/video/fbdev/efifb.c
7603
7604 EFS FILESYSTEM
7605 S:      Orphan
7606 W:      http://aeschi.ch.eu.org/efs/
7607 F:      fs/efs/
7608
7609 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7610 M:      Douglas Miller <dougmill@linux.ibm.com>
7611 L:      netdev@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/net/ethernet/ibm/ehea/
7614
7615 ELM327 CAN NETWORK DRIVER
7616 M:      Max Staudt <max@enpas.org>
7617 L:      linux-can@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/networking/device_drivers/can/can327.rst
7620 F:      drivers/net/can/can327.c
7621
7622 EM28XX VIDEO4LINUX DRIVER
7623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7624 L:      linux-media@vger.kernel.org
7625 S:      Maintained
7626 W:      https://linuxtv.org
7627 T:      git git://linuxtv.org/media_tree.git
7628 F:      Documentation/admin-guide/media/em28xx*
7629 F:      drivers/media/usb/em28xx/
7630
7631 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7632 M:      Adrian Hunter <adrian.hunter@intel.com>
7633 M:      Ritesh Harjani <riteshh@codeaurora.org>
7634 M:      Asutosh Das <asutoshd@codeaurora.org>
7635 L:      linux-mmc@vger.kernel.org
7636 S:      Supported
7637 F:      drivers/mmc/host/cqhci*
7638
7639 EMS CPC-PCI CAN DRIVER
7640 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7641 M:      support@ems-wuensche.com
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/net/can/sja1000/ems_pci.c
7645
7646 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7647 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7648 L:      linux-scsi@vger.kernel.org
7649 S:      Supported
7650 W:      http://www.broadcom.com
7651 F:      drivers/scsi/be2iscsi/
7652
7653 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7654 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7655 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7657 L:      netdev@vger.kernel.org
7658 S:      Supported
7659 W:      http://www.emulex.com
7660 F:      drivers/net/ethernet/emulex/benet/
7661
7662 EMULEX ONECONNECT ROCE DRIVER
7663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7664 L:      linux-rdma@vger.kernel.org
7665 S:      Odd Fixes
7666 W:      http://www.broadcom.com
7667 F:      drivers/infiniband/hw/ocrdma/
7668 F:      include/uapi/rdma/ocrdma-abi.h
7669
7670 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7671 M:      James Smart <james.smart@broadcom.com>
7672 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7673 L:      linux-scsi@vger.kernel.org
7674 L:      target-devel@vger.kernel.org
7675 S:      Supported
7676 W:      http://www.broadcom.com
7677 F:      drivers/scsi/elx/
7678
7679 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7680 M:      James Smart <james.smart@broadcom.com>
7681 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7682 L:      linux-scsi@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.broadcom.com
7685 F:      drivers/scsi/lpfc/
7686
7687 ENE CB710 FLASH CARD READER DRIVER
7688 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7689 S:      Maintained
7690 F:      drivers/misc/cb710/
7691 F:      drivers/mmc/host/cb710-mmc.*
7692 F:      include/linux/cb710.h
7693
7694 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7695 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7696 S:      Maintained
7697 F:      drivers/media/rc/ene_ir.*
7698
7699 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7700 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7701 L:      linuxppc-dev@lists.ozlabs.org
7702 S:      Maintained
7703 F:      drivers/tty/ehv_bytechan.c
7704
7705 EPSON S1D13XXX FRAMEBUFFER DRIVER
7706 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7707 S:      Maintained
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7709 F:      drivers/video/fbdev/s1d13xxxfb.c
7710 F:      include/video/s1d13xxxfb.h
7711
7712 EROFS FILE SYSTEM
7713 M:      Gao Xiang <xiang@kernel.org>
7714 M:      Chao Yu <chao@kernel.org>
7715 R:      Yue Hu <huyue2@coolpad.com>
7716 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7717 L:      linux-erofs@lists.ozlabs.org
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7720 F:      Documentation/ABI/testing/sysfs-fs-erofs
7721 F:      Documentation/filesystems/erofs.rst
7722 F:      fs/erofs/
7723 F:      include/trace/events/erofs.h
7724
7725 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7726 M:      Jeff Layton <jlayton@kernel.org>
7727 S:      Maintained
7728 F:      include/linux/errseq.h
7729 F:      lib/errseq.c
7730
7731 ESD CAN/USB DRIVERS
7732 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7733 R:      socketcan@esd.eu
7734 L:      linux-can@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/net/can/usb/esd_usb.c
7737
7738 ET131X NETWORK DRIVER
7739 M:      Mark Einon <mark.einon@gmail.com>
7740 S:      Odd Fixes
7741 F:      drivers/net/ethernet/agere/
7742
7743 ETAS ES58X CAN/USB DRIVER
7744 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7745 L:      linux-can@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/networking/devlink/etas_es58x.rst
7748 F:      drivers/net/can/usb/etas_es58x/
7749
7750 ETHERNET BRIDGE
7751 M:      Roopa Prabhu <roopa@nvidia.com>
7752 M:      Nikolay Aleksandrov <razor@blackwall.org>
7753 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7754 L:      netdev@vger.kernel.org
7755 S:      Maintained
7756 W:      http://www.linuxfoundation.org/en/Net:Bridge
7757 F:      include/linux/netfilter_bridge/
7758 F:      net/bridge/
7759
7760 ETHERNET PHY LIBRARY
7761 M:      Andrew Lunn <andrew@lunn.ch>
7762 M:      Heiner Kallweit <hkallweit1@gmail.com>
7763 R:      Russell King <linux@armlinux.org.uk>
7764 L:      netdev@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7767 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7768 F:      Documentation/devicetree/bindings/net/mdio*
7769 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7770 F:      Documentation/networking/phy.rst
7771 F:      drivers/net/mdio/
7772 F:      drivers/net/mdio/acpi_mdio.c
7773 F:      drivers/net/mdio/fwnode_mdio.c
7774 F:      drivers/net/mdio/of_mdio.c
7775 F:      drivers/net/pcs/
7776 F:      drivers/net/phy/
7777 F:      include/dt-bindings/net/qca-ar803x.h
7778 F:      include/linux/*mdio*.h
7779 F:      include/linux/linkmode.h
7780 F:      include/linux/mdio/*.h
7781 F:      include/linux/mii.h
7782 F:      include/linux/of_net.h
7783 F:      include/linux/phy.h
7784 F:      include/linux/phy_fixed.h
7785 F:      include/linux/phylib_stubs.h
7786 F:      include/linux/platform_data/mdio-bcm-unimac.h
7787 F:      include/linux/platform_data/mdio-gpio.h
7788 F:      include/trace/events/mdio.h
7789 F:      include/uapi/linux/mdio.h
7790 F:      include/uapi/linux/mii.h
7791 F:      net/core/of_net.c
7792
7793 EXEC & BINFMT API
7794 R:      Eric Biederman <ebiederm@xmission.com>
7795 R:      Kees Cook <keescook@chromium.org>
7796 L:      linux-mm@kvack.org
7797 S:      Supported
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7799 F:      fs/*binfmt_*.c
7800 F:      fs/exec.c
7801 F:      include/linux/binfmts.h
7802 F:      include/linux/elf.h
7803 F:      include/uapi/linux/binfmts.h
7804 F:      include/uapi/linux/elf.h
7805 F:      tools/testing/selftests/exec/
7806 N:      asm/elf.h
7807 N:      binfmt
7808
7809 EXFAT FILE SYSTEM
7810 M:      Namjae Jeon <linkinjeon@kernel.org>
7811 M:      Sungjong Seo <sj1557.seo@samsung.com>
7812 L:      linux-fsdevel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7815 F:      fs/exfat/
7816
7817 EXT2 FILE SYSTEM
7818 M:      Jan Kara <jack@suse.com>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/filesystems/ext2.rst
7822 F:      fs/ext2/
7823 F:      include/linux/ext2*
7824
7825 EXT4 FILE SYSTEM
7826 M:      "Theodore Ts'o" <tytso@mit.edu>
7827 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 W:      http://ext4.wiki.kernel.org
7831 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7833 F:      Documentation/filesystems/ext4/
7834 F:      fs/ext4/
7835 F:      include/trace/events/ext4.h
7836 F:      include/uapi/linux/ext4.h
7837
7838 Extended Verification Module (EVM)
7839 M:      Mimi Zohar <zohar@linux.ibm.com>
7840 L:      linux-integrity@vger.kernel.org
7841 S:      Supported
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7843 F:      security/integrity/
7844 F:      security/integrity/evm/
7845
7846 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7847 M:      Ard Biesheuvel <ardb@kernel.org>
7848 L:      linux-efi@vger.kernel.org
7849 S:      Maintained
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7851 F:      Documentation/admin-guide/efi-stub.rst
7852 F:      arch/*/include/asm/efi.h
7853 F:      arch/*/kernel/efi.c
7854 F:      arch/arm/boot/compressed/efi-header.S
7855 F:      arch/x86/platform/efi/
7856 F:      drivers/firmware/efi/
7857 F:      include/linux/efi*.h
7858
7859 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7861 M:      Chanwoo Choi <cw00.choi@samsung.com>
7862 L:      linux-kernel@vger.kernel.org
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7865 F:      Documentation/devicetree/bindings/extcon/
7866 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7867 F:      drivers/extcon/
7868 F:      include/linux/extcon.h
7869 F:      include/linux/extcon/
7870
7871 EXTRA BOOT CONFIG
7872 M:      Masami Hiramatsu <mhiramat@kernel.org>
7873 L:      linux-kernel@vger.kernel.org
7874 L:      linux-trace-kernel@vger.kernel.org
7875 S:      Maintained
7876 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7878 F:      Documentation/admin-guide/bootconfig.rst
7879 F:      fs/proc/bootconfig.c
7880 F:      include/linux/bootconfig.h
7881 F:      lib/bootconfig-data.S
7882 F:      lib/bootconfig.c
7883 F:      tools/bootconfig/*
7884 F:      tools/bootconfig/scripts/*
7885
7886 EXYNOS DP DRIVER
7887 M:      Jingoo Han <jingoohan1@gmail.com>
7888 L:      dri-devel@lists.freedesktop.org
7889 S:      Maintained
7890 F:      drivers/gpu/drm/exynos/exynos_dp*
7891
7892 EXYNOS SYSMMU (IOMMU) driver
7893 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7894 L:      iommu@lists.linux.dev
7895 S:      Maintained
7896 F:      drivers/iommu/exynos-iommu.c
7897
7898 F2FS FILE SYSTEM
7899 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7900 M:      Chao Yu <chao@kernel.org>
7901 L:      linux-f2fs-devel@lists.sourceforge.net
7902 S:      Maintained
7903 W:      https://f2fs.wiki.kernel.org/
7904 Q:      https://patchwork.kernel.org/project/f2fs/list/
7905 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7907 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7908 F:      Documentation/filesystems/f2fs.rst
7909 F:      fs/f2fs/
7910 F:      include/linux/f2fs_fs.h
7911 F:      include/trace/events/f2fs.h
7912 F:      include/uapi/linux/f2fs.h
7913
7914 F71805F HARDWARE MONITORING DRIVER
7915 M:      Jean Delvare <jdelvare@suse.com>
7916 L:      linux-hwmon@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/hwmon/f71805f.rst
7919 F:      drivers/hwmon/f71805f.c
7920
7921 FADDR2LINE
7922 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7923 S:      Maintained
7924 F:      scripts/faddr2line
7925
7926 FAILOVER MODULE
7927 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7928 L:      netdev@vger.kernel.org
7929 S:      Supported
7930 F:      Documentation/networking/failover.rst
7931 F:      include/net/failover.h
7932 F:      net/core/failover.c
7933
7934 FANOTIFY
7935 M:      Jan Kara <jack@suse.cz>
7936 R:      Amir Goldstein <amir73il@gmail.com>
7937 R:      Matthew Bobrowski <repnop@google.com>
7938 L:      linux-fsdevel@vger.kernel.org
7939 S:      Maintained
7940 F:      fs/notify/fanotify/
7941 F:      include/linux/fanotify.h
7942 F:      include/uapi/linux/fanotify.h
7943
7944 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7945 M:      Linus Walleij <linus.walleij@linaro.org>
7946 L:      linux-usb@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/usb/fotg210/
7949
7950 FARSYNC SYNCHRONOUS DRIVER
7951 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7952 S:      Supported
7953 W:      http://www.farsite.co.uk/
7954 F:      drivers/net/wan/farsync.*
7955
7956 FAULT INJECTION SUPPORT
7957 M:      Akinobu Mita <akinobu.mita@gmail.com>
7958 S:      Supported
7959 F:      Documentation/fault-injection/
7960 F:      lib/fault-inject.c
7961
7962 FBTFT Framebuffer drivers
7963 L:      dri-devel@lists.freedesktop.org
7964 L:      linux-fbdev@vger.kernel.org
7965 S:      Orphan
7966 F:      drivers/staging/fbtft/
7967
7968 FC0011 TUNER DRIVER
7969 M:      Michael Buesch <m@bues.ch>
7970 L:      linux-media@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/media/tuners/fc0011.c
7973 F:      drivers/media/tuners/fc0011.h
7974
7975 FC2580 MEDIA DRIVER
7976 M:      Antti Palosaari <crope@iki.fi>
7977 L:      linux-media@vger.kernel.org
7978 S:      Maintained
7979 W:      https://linuxtv.org
7980 W:      http://palosaari.fi/linux/
7981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7982 T:      git git://linuxtv.org/anttip/media_tree.git
7983 F:      drivers/media/tuners/fc2580*
7984
7985 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7986 M:      Hannes Reinecke <hare@suse.de>
7987 L:      linux-scsi@vger.kernel.org
7988 S:      Supported
7989 W:      www.Open-FCoE.org
7990 F:      drivers/scsi/fcoe/
7991 F:      drivers/scsi/libfc/
7992 F:      include/scsi/fc/
7993 F:      include/scsi/libfc.h
7994 F:      include/scsi/libfcoe.h
7995 F:      include/uapi/scsi/fc/
7996
7997 FILE LOCKING (flock() and fcntl()/lockf())
7998 M:      Jeff Layton <jlayton@kernel.org>
7999 M:      Chuck Lever <chuck.lever@oracle.com>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/fcntl.c
8003 F:      fs/locks.c
8004 F:      include/linux/fcntl.h
8005 F:      include/uapi/linux/fcntl.h
8006
8007 FILESYSTEM DIRECT ACCESS (DAX)
8008 M:      Dan Williams <dan.j.williams@intel.com>
8009 R:      Matthew Wilcox <willy@infradead.org>
8010 R:      Jan Kara <jack@suse.cz>
8011 L:      linux-fsdevel@vger.kernel.org
8012 L:      nvdimm@lists.linux.dev
8013 S:      Supported
8014 F:      fs/dax.c
8015 F:      include/linux/dax.h
8016 F:      include/trace/events/fs_dax.h
8017
8018 FILESYSTEMS (VFS and infrastructure)
8019 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8020 M:      Christian Brauner <brauner@kernel.org>
8021 L:      linux-fsdevel@vger.kernel.org
8022 S:      Maintained
8023 F:      fs/*
8024 F:      include/linux/fs.h
8025 F:      include/linux/fs_types.h
8026 F:      include/uapi/linux/fs.h
8027 F:      include/uapi/linux/openat2.h
8028
8029 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8030 M:      Riku Voipio <riku.voipio@iki.fi>
8031 L:      linux-hwmon@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/hwmon/f75375s.c
8034 F:      include/linux/f75375s.h
8035
8036 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8037 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8038 L:      linux-can@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/net/can/usb/f81604.c
8041
8042 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8043 M:      Clemens Ladisch <clemens@ladisch.de>
8044 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8048 F:      include/uapi/sound/firewire.h
8049 F:      sound/firewire/
8050
8051 FIREWIRE MEDIA DRIVERS (firedtv)
8052 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8053 L:      linux-media@vger.kernel.org
8054 L:      linux1394-devel@lists.sourceforge.net
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8057 F:      drivers/media/firewire/
8058
8059 FIREWIRE SBP-2 TARGET
8060 M:      Chris Boot <bootc@bootc.net>
8061 L:      linux-scsi@vger.kernel.org
8062 L:      target-devel@vger.kernel.org
8063 L:      linux1394-devel@lists.sourceforge.net
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8066 F:      drivers/target/sbp/
8067
8068 FIREWIRE SUBSYSTEM
8069 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8070 M:      Takashi Sakamoto <takaswie@kernel.org>
8071 L:      linux1394-devel@lists.sourceforge.net
8072 S:      Maintained
8073 W:      http://ieee1394.docs.kernel.org/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8075 F:      drivers/firewire/
8076 F:      include/linux/firewire.h
8077 F:      include/uapi/linux/firewire*.h
8078 F:      tools/firewire/
8079
8080 FIRMWARE FRAMEWORK FOR ARMV8-A
8081 M:      Sudeep Holla <sudeep.holla@arm.com>
8082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8083 S:      Maintained
8084 F:      drivers/firmware/arm_ffa/
8085 F:      include/linux/arm_ffa.h
8086
8087 FIRMWARE LOADER (request_firmware)
8088 M:      Luis Chamberlain <mcgrof@kernel.org>
8089 M:      Russ Weight <russell.h.weight@intel.com>
8090 L:      linux-kernel@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/firmware_class/
8093 F:      drivers/base/firmware_loader/
8094 F:      include/linux/firmware.h
8095
8096 FLEXTIMER FTM-QUADDEC DRIVER
8097 M:      Patrick Havelange <patrick.havelange@essensium.com>
8098 L:      linux-iio@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8101 F:      drivers/counter/ftm-quaddec.c
8102
8103 FLOPPY DRIVER
8104 M:      Denis Efremov <efremov@linux.com>
8105 L:      linux-block@vger.kernel.org
8106 S:      Odd Fixes
8107 F:      drivers/block/floppy.c
8108
8109 FLYSKY FSIA6B RC RECEIVER
8110 M:      Markus Koch <markus@notsyncing.net>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/input/joystick/fsia6b.c
8114
8115 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8116 M:      Geoffrey D. Bennett <g@b4.vu>
8117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8120 F:      sound/usb/mixer_scarlett_gen2.c
8121
8122 FORCEDETH GIGABIT ETHERNET DRIVER
8123 M:      Rain River <rain.1986.08.12@gmail.com>
8124 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/net/ethernet/nvidia/*
8128
8129 FORTIFY_SOURCE
8130 M:      Kees Cook <keescook@chromium.org>
8131 L:      linux-hardening@vger.kernel.org
8132 S:      Supported
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8134 F:      include/linux/fortify-string.h
8135 F:      lib/fortify_kunit.c
8136 F:      lib/memcpy_kunit.c
8137 F:      lib/strcat_kunit.c
8138 F:      lib/strscpy_kunit.c
8139 F:      lib/test_fortify/*
8140 F:      scripts/test_fortify.sh
8141 K:      \b__NO_FORTIFY\b
8142
8143 FPGA DFL DRIVERS
8144 M:      Wu Hao <hao.wu@intel.com>
8145 R:      Tom Rix <trix@redhat.com>
8146 L:      linux-fpga@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8149 F:      Documentation/fpga/dfl.rst
8150 F:      drivers/fpga/dfl*
8151 F:      drivers/uio/uio_dfl.c
8152 F:      include/linux/dfl.h
8153 F:      include/uapi/linux/fpga-dfl.h
8154
8155 FPGA MANAGER FRAMEWORK
8156 M:      Moritz Fischer <mdf@kernel.org>
8157 M:      Wu Hao <hao.wu@intel.com>
8158 M:      Xu Yilun <yilun.xu@intel.com>
8159 R:      Tom Rix <trix@redhat.com>
8160 L:      linux-fpga@vger.kernel.org
8161 S:      Maintained
8162 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8164 F:      Documentation/devicetree/bindings/fpga/
8165 F:      Documentation/driver-api/fpga/
8166 F:      Documentation/fpga/
8167 F:      drivers/fpga/
8168 F:      include/linux/fpga/
8169
8170 FPU EMULATOR
8171 M:      Bill Metzenthen <billm@melbpc.org.au>
8172 S:      Maintained
8173 W:      https://floatingpoint.billm.au/
8174 F:      arch/x86/math-emu/
8175
8176 FRAMEBUFFER CORE
8177 M:      Daniel Vetter <daniel@ffwll.ch>
8178 S:      Odd Fixes
8179 T:      git git://anongit.freedesktop.org/drm/drm-misc
8180 F:      drivers/video/fbdev/core/
8181
8182 FRAMEBUFFER LAYER
8183 M:      Helge Deller <deller@gmx.de>
8184 L:      linux-fbdev@vger.kernel.org
8185 L:      dri-devel@lists.freedesktop.org
8186 S:      Maintained
8187 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8189 F:      Documentation/fb/
8190 F:      drivers/video/
8191 F:      include/linux/fb.h
8192 F:      include/uapi/linux/fb.h
8193 F:      include/uapi/video/
8194 F:      include/video/
8195
8196 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8197 M:      Horia Geantă <horia.geanta@nxp.com>
8198 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8199 M:      Gaurav Jain <gaurav.jain@nxp.com>
8200 L:      linux-crypto@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8203 F:      drivers/crypto/caam/
8204
8205 FREESCALE COLDFIRE M5441X MMC DRIVER
8206 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8207 L:      linux-mmc@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8210 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8211
8212 FREESCALE DIU FRAMEBUFFER DRIVER
8213 M:      Timur Tabi <timur@kernel.org>
8214 L:      linux-fbdev@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/video/fbdev/fsl-diu-fb.*
8217
8218 FREESCALE DMA DRIVER
8219 M:      Li Yang <leoyang.li@nxp.com>
8220 M:      Zhang Wei <zw@zh-kernel.org>
8221 L:      linuxppc-dev@lists.ozlabs.org
8222 S:      Maintained
8223 F:      drivers/dma/fsldma.*
8224
8225 FREESCALE DSPI DRIVER
8226 M:      Vladimir Oltean <olteanv@gmail.com>
8227 L:      linux-spi@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8230 F:      drivers/spi/spi-fsl-dspi.c
8231 F:      include/linux/spi/spi-fsl-dspi.h
8232
8233 FREESCALE ENETC ETHERNET DRIVERS
8234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8235 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8236 L:      netdev@vger.kernel.org
8237 S:      Maintained
8238 F:      drivers/net/ethernet/freescale/enetc/
8239
8240 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8241 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8245 F:      drivers/net/ethernet/freescale/gianfar*
8246
8247 FREESCALE GPMI NAND DRIVER
8248 M:      Han Xu <han.xu@nxp.com>
8249 L:      linux-mtd@lists.infradead.org
8250 S:      Maintained
8251 F:      drivers/mtd/nand/raw/gpmi-nand/*
8252
8253 FREESCALE I2C CPM DRIVER
8254 M:      Jochen Friedrich <jochen@scram.de>
8255 L:      linuxppc-dev@lists.ozlabs.org
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/i2c/busses/i2c-cpm.c
8259
8260 FREESCALE IMX / MXC FEC DRIVER
8261 M:      Wei Fang <wei.fang@nxp.com>
8262 R:      Shenwei Wang <shenwei.wang@nxp.com>
8263 R:      Clark Wang <xiaoning.wang@nxp.com>
8264 R:      NXP Linux Team <linux-imx@nxp.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8268 F:      drivers/net/ethernet/freescale/fec.h
8269 F:      drivers/net/ethernet/freescale/fec_main.c
8270 F:      drivers/net/ethernet/freescale/fec_ptp.c
8271
8272 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8273 M:      Sascha Hauer <s.hauer@pengutronix.de>
8274 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8275 L:      linux-fbdev@vger.kernel.org
8276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8277 S:      Maintained
8278 F:      drivers/video/fbdev/imxfb.c
8279
8280 FREESCALE IMX DDR PMU DRIVER
8281 M:      Frank Li <Frank.li@nxp.com>
8282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8283 S:      Maintained
8284 F:      Documentation/admin-guide/perf/imx-ddr.rst
8285 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8286 F:      drivers/perf/fsl_imx8_ddr_perf.c
8287
8288 FREESCALE IMX I2C DRIVER
8289 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8290 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8294 F:      drivers/i2c/busses/i2c-imx.c
8295
8296 FREESCALE IMX LPI2C DRIVER
8297 M:      Dong Aisheng <aisheng.dong@nxp.com>
8298 L:      linux-i2c@vger.kernel.org
8299 L:      linux-imx@nxp.com
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8302 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8303
8304 FREESCALE MPC I2C DRIVER
8305 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8309 F:      drivers/i2c/busses/i2c-mpc.c
8310
8311 FREESCALE QORIQ DPAA ETHERNET DRIVER
8312 M:      Madalin Bucur <madalin.bucur@nxp.com>
8313 L:      netdev@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/net/ethernet/freescale/dpaa
8316
8317 FREESCALE QORIQ DPAA FMAN DRIVER
8318 M:      Madalin Bucur <madalin.bucur@nxp.com>
8319 R:      Sean Anderson <sean.anderson@seco.com>
8320 L:      netdev@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8323 F:      drivers/net/ethernet/freescale/fman
8324
8325 FREESCALE QORIQ PTP CLOCK DRIVER
8326 M:      Yangbo Lu <yangbo.lu@nxp.com>
8327 L:      netdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8331 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8332 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8333 F:      drivers/ptp/ptp_qoriq.c
8334 F:      drivers/ptp/ptp_qoriq_debugfs.c
8335 F:      include/linux/fsl/ptp_qoriq.h
8336
8337 FREESCALE QUAD SPI DRIVER
8338 M:      Han Xu <han.xu@nxp.com>
8339 L:      linux-spi@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8342 F:      drivers/spi/spi-fsl-qspi.c
8343
8344 FREESCALE QUICC ENGINE LIBRARY
8345 M:      Qiang Zhao <qiang.zhao@nxp.com>
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/soc/fsl/qe/
8349 F:      include/soc/fsl/qe/
8350
8351 FREESCALE QUICC ENGINE QMC DRIVER
8352 M:      Herve Codina <herve.codina@bootlin.com>
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8356 F:      drivers/soc/fsl/qe/qmc.c
8357 F:      include/soc/fsl/qe/qmc.h
8358
8359 FREESCALE QUICC ENGINE TSA DRIVER
8360 M:      Herve Codina <herve.codina@bootlin.com>
8361 L:      linuxppc-dev@lists.ozlabs.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8364 F:      drivers/soc/fsl/qe/tsa.c
8365 F:      drivers/soc/fsl/qe/tsa.h
8366 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8367
8368 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8369 M:      Li Yang <leoyang.li@nxp.com>
8370 L:      netdev@vger.kernel.org
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      drivers/net/ethernet/freescale/ucc_geth*
8374
8375 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8376 M:      Zhao Qiang <qiang.zhao@nxp.com>
8377 L:      netdev@vger.kernel.org
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/net/wan/fsl_ucc_hdlc*
8381
8382 FREESCALE QUICC ENGINE UCC UART DRIVER
8383 M:      Timur Tabi <timur@kernel.org>
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/tty/serial/ucc_uart.c
8387
8388 FREESCALE SOC DRIVERS
8389 M:      Li Yang <leoyang.li@nxp.com>
8390 L:      linuxppc-dev@lists.ozlabs.org
8391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8394 F:      Documentation/devicetree/bindings/soc/fsl/
8395 F:      drivers/soc/fsl/
8396 F:      include/linux/fsl/
8397 F:      include/soc/fsl/
8398
8399 FREESCALE SOC FS_ENET DRIVER
8400 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8401 L:      linuxppc-dev@lists.ozlabs.org
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/freescale/fs_enet/
8405
8406 FREESCALE SOC SOUND DRIVERS
8407 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8408 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8409 R:      Fabio Estevam <festevam@gmail.com>
8410 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8412 L:      linuxppc-dev@lists.ozlabs.org
8413 S:      Maintained
8414 F:      sound/soc/fsl/fsl*
8415 F:      sound/soc/fsl/imx*
8416 F:      sound/soc/fsl/mpc8610_hpcd.c
8417
8418 FREESCALE SOC SOUND QMC DRIVER
8419 M:      Herve Codina <herve.codina@bootlin.com>
8420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8424 F:      sound/soc/fsl/fsl_qmc_audio.c
8425
8426 FREESCALE USB PERIPHERAL DRIVERS
8427 M:      Li Yang <leoyang.li@nxp.com>
8428 L:      linux-usb@vger.kernel.org
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 S:      Maintained
8431 F:      drivers/usb/gadget/udc/fsl*
8432
8433 FREESCALE USB PHY DRIVER
8434 M:      Ran Wang <ran.wang_1@nxp.com>
8435 L:      linux-usb@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Maintained
8438 F:      drivers/usb/phy/phy-fsl-usb*
8439
8440 FREEVXFS FILESYSTEM
8441 M:      Christoph Hellwig <hch@infradead.org>
8442 S:      Maintained
8443 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8444 F:      fs/freevxfs/
8445
8446 FREEZER
8447 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8448 M:      Pavel Machek <pavel@ucw.cz>
8449 L:      linux-pm@vger.kernel.org
8450 S:      Supported
8451 F:      Documentation/power/freezing-of-tasks.rst
8452 F:      include/linux/freezer.h
8453 F:      kernel/freezer.c
8454
8455 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8456 M:      David Howells <dhowells@redhat.com>
8457 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8458 S:      Supported
8459 F:      Documentation/filesystems/caching/
8460 F:      fs/fscache/
8461 F:      include/linux/fscache*.h
8462
8463 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8464 M:      Eric Biggers <ebiggers@kernel.org>
8465 M:      Theodore Y. Ts'o <tytso@mit.edu>
8466 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8467 L:      linux-fscrypt@vger.kernel.org
8468 S:      Supported
8469 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8470 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8471 F:      Documentation/filesystems/fscrypt.rst
8472 F:      fs/crypto/
8473 F:      include/linux/fscrypt.h
8474 F:      include/uapi/linux/fscrypt.h
8475
8476 FSI SUBSYSTEM
8477 M:      Jeremy Kerr <jk@ozlabs.org>
8478 M:      Joel Stanley <joel@jms.id.au>
8479 R:      Alistar Popple <alistair@popple.id.au>
8480 R:      Eddie James <eajames@linux.ibm.com>
8481 L:      linux-fsi@lists.ozlabs.org
8482 S:      Supported
8483 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8485 F:      drivers/fsi/
8486 F:      include/linux/fsi*.h
8487 F:      include/trace/events/fsi*.h
8488
8489 FSI-ATTACHED I2C DRIVER
8490 M:      Eddie James <eajames@linux.ibm.com>
8491 L:      linux-i2c@vger.kernel.org
8492 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8495 F:      drivers/i2c/busses/i2c-fsi.c
8496
8497 FSI-ATTACHED SPI DRIVER
8498 M:      Eddie James <eajames@linux.ibm.com>
8499 L:      linux-spi@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8502 F:      drivers/spi/spi-fsi.c
8503
8504 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8505 M:      Jan Kara <jack@suse.cz>
8506 R:      Amir Goldstein <amir73il@gmail.com>
8507 L:      linux-fsdevel@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8510 F:      fs/notify/
8511 F:      include/linux/fsnotify*.h
8512
8513 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8514 M:      Eric Biggers <ebiggers@kernel.org>
8515 M:      Theodore Y. Ts'o <tytso@mit.edu>
8516 L:      fsverity@lists.linux.dev
8517 S:      Supported
8518 Q:      https://patchwork.kernel.org/project/fsverity/list/
8519 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8520 F:      Documentation/filesystems/fsverity.rst
8521 F:      fs/verity/
8522 F:      include/linux/fsverity.h
8523 F:      include/uapi/linux/fsverity.h
8524
8525 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8526 M:      Michael Zaidman <michael.zaidman@gmail.com>
8527 L:      linux-i2c@vger.kernel.org
8528 L:      linux-input@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/hid/hid-ft260.c
8531
8532 FUJITSU LAPTOP EXTRAS
8533 M:      Jonathan Woithe <jwoithe@just42.net>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/fujitsu-laptop.c
8537
8538 FUJITSU TABLET EXTRAS
8539 M:      Robert Gerlach <khnz@gmx.de>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/fujitsu-tablet.c
8543
8544 FUNCTION HOOKS (FTRACE)
8545 M:      Steven Rostedt <rostedt@goodmis.org>
8546 M:      Masami Hiramatsu <mhiramat@kernel.org>
8547 R:      Mark Rutland <mark.rutland@arm.com>
8548 L:      linux-kernel@vger.kernel.org
8549 L:      linux-trace-kernel@vger.kernel.org
8550 S:      Maintained
8551 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8553 F:      Documentation/trace/ftrace*
8554 F:      arch/*/*/*/*ftrace*
8555 F:      arch/*/*/*ftrace*
8556 F:      include/*/ftrace.h
8557 F:      kernel/trace/fgraph.c
8558 F:      kernel/trace/ftrace*
8559 F:      samples/ftrace
8560
8561 FUNGIBLE ETHERNET DRIVERS
8562 M:      Dimitris Michailidis <dmichail@fungible.com>
8563 L:      netdev@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/net/ethernet/fungible/
8566
8567 FUSE: FILESYSTEM IN USERSPACE
8568 M:      Miklos Szeredi <miklos@szeredi.hu>
8569 L:      linux-fsdevel@vger.kernel.org
8570 S:      Maintained
8571 W:      https://github.com/libfuse/
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8573 F:      Documentation/filesystems/fuse.rst
8574 F:      fs/fuse/
8575 F:      include/uapi/linux/fuse.h
8576
8577 FUTEX SUBSYSTEM
8578 M:      Thomas Gleixner <tglx@linutronix.de>
8579 M:      Ingo Molnar <mingo@redhat.com>
8580 R:      Peter Zijlstra <peterz@infradead.org>
8581 R:      Darren Hart <dvhart@infradead.org>
8582 R:      Davidlohr Bueso <dave@stgolabs.net>
8583 R:      André Almeida <andrealmeid@igalia.com>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8587 F:      Documentation/locking/*futex*
8588 F:      include/asm-generic/futex.h
8589 F:      include/linux/futex.h
8590 F:      include/uapi/linux/futex.h
8591 F:      kernel/futex/*
8592 F:      tools/perf/bench/futex*
8593 F:      tools/testing/selftests/futex/
8594
8595 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8596 M:      Tim Harvey <tharvey@gateworks.com>
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8599 F:      Documentation/hwmon/gsc-hwmon.rst
8600 F:      drivers/hwmon/gsc-hwmon.c
8601 F:      drivers/mfd/gateworks-gsc.c
8602 F:      include/linux/mfd/gsc.h
8603 F:      include/linux/platform_data/gsc_hwmon.h
8604
8605 GCC PLUGINS
8606 M:      Kees Cook <keescook@chromium.org>
8607 L:      linux-hardening@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8610 F:      Documentation/kbuild/gcc-plugins.rst
8611 F:      scripts/Makefile.gcc-plugins
8612 F:      scripts/gcc-plugins/
8613
8614 GCOV BASED KERNEL PROFILING
8615 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8616 S:      Maintained
8617 F:      Documentation/dev-tools/gcov.rst
8618 F:      kernel/gcov/
8619
8620 GDB KERNEL DEBUGGING HELPER SCRIPTS
8621 M:      Jan Kiszka <jan.kiszka@siemens.com>
8622 M:      Kieran Bingham <kbingham@kernel.org>
8623 S:      Supported
8624 F:      scripts/gdb/
8625
8626 GEMINI CRYPTO DRIVER
8627 M:      Corentin Labbe <clabbe@baylibre.com>
8628 L:      linux-crypto@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/crypto/gemini/
8631
8632 GEMTEK FM RADIO RECEIVER DRIVER
8633 M:      Hans Verkuil <hverkuil@xs4all.nl>
8634 L:      linux-media@vger.kernel.org
8635 S:      Maintained
8636 W:      https://linuxtv.org
8637 T:      git git://linuxtv.org/media_tree.git
8638 F:      drivers/media/radio/radio-gemtek*
8639
8640 GENERIC ARCHITECTURE TOPOLOGY
8641 M:      Sudeep Holla <sudeep.holla@arm.com>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/base/arch_topology.c
8645 F:      include/linux/arch_topology.h
8646
8647 GENERIC ENTRY CODE
8648 M:      Thomas Gleixner <tglx@linutronix.de>
8649 M:      Peter Zijlstra <peterz@infradead.org>
8650 M:      Andy Lutomirski <luto@kernel.org>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8654 F:      include/linux/entry-common.h
8655 F:      include/linux/entry-kvm.h
8656 F:      kernel/entry/
8657
8658 GENERIC GPIO I2C DRIVER
8659 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8660 S:      Supported
8661 F:      drivers/i2c/busses/i2c-gpio.c
8662 F:      include/linux/platform_data/i2c-gpio.h
8663
8664 GENERIC GPIO I2C MULTIPLEXER DRIVER
8665 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8666 L:      linux-i2c@vger.kernel.org
8667 S:      Supported
8668 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8669 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8670 F:      include/linux/platform_data/i2c-mux-gpio.h
8671
8672 GENERIC HDLC (WAN) DRIVERS
8673 M:      Krzysztof Halasa <khc@pm.waw.pl>
8674 S:      Maintained
8675 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8676 F:      drivers/net/wan/c101.c
8677 F:      drivers/net/wan/hd6457*
8678 F:      drivers/net/wan/hdlc*
8679 F:      drivers/net/wan/n2.c
8680 F:      drivers/net/wan/pc300too.c
8681 F:      drivers/net/wan/pci200syn.c
8682 F:      drivers/net/wan/wanxl*
8683
8684 GENERIC INCLUDE/ASM HEADER FILES
8685 M:      Arnd Bergmann <arnd@arndb.de>
8686 L:      linux-arch@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8689 F:      include/asm-generic/
8690 F:      include/uapi/asm-generic/
8691
8692 GENERIC PHY FRAMEWORK
8693 M:      Vinod Koul <vkoul@kernel.org>
8694 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8695 L:      linux-phy@lists.infradead.org
8696 S:      Supported
8697 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8699 F:      Documentation/devicetree/bindings/phy/
8700 F:      drivers/phy/
8701 F:      include/dt-bindings/phy/
8702 F:      include/linux/phy/
8703
8704 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8705 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8706 S:      Supported
8707 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8708
8709 GENERIC PM DOMAINS
8710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8711 M:      Kevin Hilman <khilman@kernel.org>
8712 M:      Ulf Hansson <ulf.hansson@linaro.org>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/devicetree/bindings/power/power?domain*
8716 F:      drivers/base/power/domain*.c
8717 F:      include/linux/pm_domain.h
8718
8719 GENERIC PM DOMAIN PROVIDERS
8720 M:      Ulf Hansson <ulf.hansson@linaro.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Supported
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8724 F:      drivers/genpd/
8725
8726 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8727 M:      Eugen Hristev <eugen.hristev@microchip.com>
8728 L:      linux-input@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/input/touchscreen/resistive-adc-touch.c
8731
8732 GENERIC STRING LIBRARY
8733 M:      Kees Cook <keescook@chromium.org>
8734 R:      Andy Shevchenko <andy@kernel.org>
8735 L:      linux-hardening@vger.kernel.org
8736 S:      Supported
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8738 F:      include/linux/string.h
8739 F:      include/linux/string_choices.h
8740 F:      include/linux/string_helpers.h
8741 F:      lib/string.c
8742 F:      lib/string_helpers.c
8743 F:      lib/test-string_helpers.c
8744 F:      lib/test_string.c
8745
8746 GENERIC UIO DRIVER FOR PCI DEVICES
8747 M:      "Michael S. Tsirkin" <mst@redhat.com>
8748 L:      kvm@vger.kernel.org
8749 S:      Supported
8750 F:      drivers/uio/uio_pci_generic.c
8751
8752 GENERIC VDSO LIBRARY
8753 M:      Andy Lutomirski <luto@kernel.org>
8754 M:      Thomas Gleixner <tglx@linutronix.de>
8755 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8756 L:      linux-kernel@vger.kernel.org
8757 S:      Maintained
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8759 F:      include/asm-generic/vdso/vsyscall.h
8760 F:      include/vdso/
8761 F:      kernel/time/vsyscall.c
8762 F:      lib/vdso/
8763
8764 GENWQE (IBM Generic Workqueue Card)
8765 M:      Frank Haverkamp <haver@linux.ibm.com>
8766 S:      Supported
8767 F:      drivers/misc/genwqe/
8768
8769 GET_MAINTAINER SCRIPT
8770 M:      Joe Perches <joe@perches.com>
8771 S:      Maintained
8772 F:      scripts/get_maintainer.pl
8773
8774 GFS2 FILE SYSTEM
8775 M:      Bob Peterson <rpeterso@redhat.com>
8776 M:      Andreas Gruenbacher <agruenba@redhat.com>
8777 L:      gfs2@lists.linux.dev
8778 S:      Supported
8779 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8781 F:      Documentation/filesystems/gfs2*
8782 F:      fs/gfs2/
8783 F:      include/uapi/linux/gfs2_ondisk.h
8784
8785 GIGABYTE WMI DRIVER
8786 M:      Thomas Weißschuh <thomas@weissschuh.net>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/platform/x86/gigabyte-wmi.c
8790
8791 GNSS SUBSYSTEM
8792 M:      Johan Hovold <johan@kernel.org>
8793 S:      Maintained
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8795 F:      Documentation/ABI/testing/sysfs-class-gnss
8796 F:      Documentation/devicetree/bindings/gnss/
8797 F:      drivers/gnss/
8798 F:      include/linux/gnss.h
8799
8800 GO7007 MPEG CODEC
8801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8802 L:      linux-media@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/media/usb/go7007/
8805
8806 GOODIX TOUCHSCREEN
8807 M:      Bastien Nocera <hadess@hadess.net>
8808 M:      Hans de Goede <hdegoede@redhat.com>
8809 L:      linux-input@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/input/touchscreen/goodix*
8812
8813 GOOGLE ETHERNET DRIVERS
8814 M:      Jeroen de Borst <jeroendb@google.com>
8815 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8816 R:      Shailend Chand <shailend@google.com>
8817 L:      netdev@vger.kernel.org
8818 S:      Supported
8819 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8820 F:      drivers/net/ethernet/google
8821
8822 GOOGLE FIRMWARE DRIVERS
8823 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8824 R:      Brian Norris <briannorris@chromium.org>
8825 R:      Julius Werner <jwerner@chromium.org>
8826 L:      chrome-platform@lists.linux.dev
8827 S:      Maintained
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8829 F:      drivers/firmware/google/
8830
8831 GPD POCKET FAN DRIVER
8832 M:      Hans de Goede <hdegoede@redhat.com>
8833 L:      platform-driver-x86@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/platform/x86/gpd-pocket-fan.c
8836
8837 GPIO ACPI SUPPORT
8838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8839 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8840 L:      linux-gpio@vger.kernel.org
8841 L:      linux-acpi@vger.kernel.org
8842 S:      Supported
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8844 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8845 F:      drivers/gpio/gpiolib-acpi.c
8846 F:      drivers/gpio/gpiolib-acpi.h
8847
8848 GPIO AGGREGATOR
8849 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8850 L:      linux-gpio@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8853 F:      drivers/gpio/gpio-aggregator.c
8854
8855 GPIO IR Transmitter
8856 M:      Sean Young <sean@mess.org>
8857 L:      linux-media@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8860 F:      drivers/media/rc/gpio-ir-tx.c
8861
8862 GPIO MOCKUP DRIVER
8863 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8864 L:      linux-gpio@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/gpio/gpio-mockup.c
8867 F:      tools/testing/selftests/gpio/
8868
8869 GPIO REGMAP
8870 R:      Michael Walle <michael@walle.cc>
8871 S:      Maintained
8872 F:      drivers/gpio/gpio-regmap.c
8873 F:      include/linux/gpio/regmap.h
8874 K:      (devm_)?gpio_regmap_(un)?register
8875
8876 GPIO SUBSYSTEM
8877 M:      Linus Walleij <linus.walleij@linaro.org>
8878 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8879 R:      Andy Shevchenko <andy@kernel.org>
8880 L:      linux-gpio@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8883 F:      Documentation/ABI/obsolete/sysfs-gpio
8884 F:      Documentation/ABI/testing/gpio-cdev
8885 F:      Documentation/admin-guide/gpio/
8886 F:      Documentation/devicetree/bindings/gpio/
8887 F:      Documentation/driver-api/gpio/
8888 F:      drivers/gpio/
8889 F:      include/dt-bindings/gpio/
8890 F:      include/linux/gpio.h
8891 F:      include/linux/gpio/
8892 F:      include/linux/of_gpio.h
8893 F:      include/uapi/linux/gpio.h
8894 F:      tools/gpio/
8895
8896 GRE DEMULTIPLEXER DRIVER
8897 M:      Dmitry Kozlov <xeb@mail.ru>
8898 L:      netdev@vger.kernel.org
8899 S:      Maintained
8900 F:      include/net/gre.h
8901 F:      net/ipv4/gre_demux.c
8902 F:      net/ipv4/gre_offload.c
8903
8904 GRETH 10/100/1G Ethernet MAC device driver
8905 M:      Andreas Larsson <andreas@gaisler.com>
8906 L:      netdev@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/net/ethernet/aeroflex/
8909
8910 GREYBUS AUDIO PROTOCOLS DRIVERS
8911 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8912 M:      Mark Greer <mgreer@animalcreek.com>
8913 S:      Maintained
8914 F:      drivers/staging/greybus/audio_apbridgea.c
8915 F:      drivers/staging/greybus/audio_apbridgea.h
8916 F:      drivers/staging/greybus/audio_codec.c
8917 F:      drivers/staging/greybus/audio_codec.h
8918 F:      drivers/staging/greybus/audio_gb.c
8919 F:      drivers/staging/greybus/audio_manager.c
8920 F:      drivers/staging/greybus/audio_manager.h
8921 F:      drivers/staging/greybus/audio_manager_module.c
8922 F:      drivers/staging/greybus/audio_manager_private.h
8923 F:      drivers/staging/greybus/audio_manager_sysfs.c
8924 F:      drivers/staging/greybus/audio_module.c
8925 F:      drivers/staging/greybus/audio_topology.c
8926
8927 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8928 M:      Viresh Kumar <vireshk@kernel.org>
8929 S:      Maintained
8930 F:      drivers/staging/greybus/authentication.c
8931 F:      drivers/staging/greybus/bootrom.c
8932 F:      drivers/staging/greybus/firmware.h
8933 F:      drivers/staging/greybus/fw-core.c
8934 F:      drivers/staging/greybus/fw-download.c
8935 F:      drivers/staging/greybus/fw-management.c
8936 F:      drivers/staging/greybus/greybus_authentication.h
8937 F:      drivers/staging/greybus/greybus_firmware.h
8938 F:      drivers/staging/greybus/hid.c
8939 F:      drivers/staging/greybus/i2c.c
8940 F:      drivers/staging/greybus/spi.c
8941 F:      drivers/staging/greybus/spilib.c
8942 F:      drivers/staging/greybus/spilib.h
8943
8944 GREYBUS LOOPBACK DRIVER
8945 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/loopback.c
8948
8949 GREYBUS PLATFORM DRIVERS
8950 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8951 S:      Maintained
8952 F:      drivers/staging/greybus/arche-apb-ctrl.c
8953 F:      drivers/staging/greybus/arche-platform.c
8954 F:      drivers/staging/greybus/arche_platform.h
8955
8956 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8958 S:      Maintained
8959 F:      drivers/staging/greybus/gpio.c
8960 F:      drivers/staging/greybus/light.c
8961 F:      drivers/staging/greybus/power_supply.c
8962 F:      drivers/staging/greybus/sdio.c
8963 F:      drivers/staging/greybus/spi.c
8964 F:      drivers/staging/greybus/spilib.c
8965
8966 GREYBUS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 M:      Alex Elder <elder@kernel.org>
8969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8970 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8971 S:      Maintained
8972 F:      drivers/greybus/
8973 F:      drivers/staging/greybus/
8974 F:      include/linux/greybus.h
8975 F:      include/linux/greybus/
8976
8977 GREYBUS UART PROTOCOLS DRIVERS
8978 M:      David Lin <dtwlin@gmail.com>
8979 S:      Maintained
8980 F:      drivers/staging/greybus/log.c
8981 F:      drivers/staging/greybus/uart.c
8982
8983 GS1662 VIDEO SERIALIZER
8984 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/spi/gs1662.c
8989
8990 GSPCA FINEPIX SUBDRIVER
8991 M:      Frank Zago <frank@zago.net>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/usb/gspca/finepix.c
8996
8997 GSPCA GL860 SUBDRIVER
8998 M:      Olivier Lorin <o.lorin@laposte.net>
8999 L:      linux-media@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://linuxtv.org/media_tree.git
9002 F:      drivers/media/usb/gspca/gl860/
9003
9004 GSPCA M5602 SUBDRIVER
9005 M:      Erik Andren <erik.andren@gmail.com>
9006 L:      linux-media@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://linuxtv.org/media_tree.git
9009 F:      drivers/media/usb/gspca/m5602/
9010
9011 GSPCA PAC207 SONIXB SUBDRIVER
9012 M:      Hans Verkuil <hverkuil@xs4all.nl>
9013 L:      linux-media@vger.kernel.org
9014 S:      Odd Fixes
9015 T:      git git://linuxtv.org/media_tree.git
9016 F:      drivers/media/usb/gspca/pac207.c
9017
9018 GSPCA SN9C20X SUBDRIVER
9019 M:      Brian Johnson <brijohn@gmail.com>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 T:      git git://linuxtv.org/media_tree.git
9023 F:      drivers/media/usb/gspca/sn9c20x.c
9024
9025 GSPCA T613 SUBDRIVER
9026 M:      Leandro Costantino <lcostantino@gmail.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/gspca/t613.c
9031
9032 GSPCA USB WEBCAM DRIVER
9033 M:      Hans Verkuil <hverkuil@xs4all.nl>
9034 L:      linux-media@vger.kernel.org
9035 S:      Odd Fixes
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/usb/gspca/
9038
9039 GTP (GPRS Tunneling Protocol)
9040 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9041 M:      Harald Welte <laforge@gnumonks.org>
9042 L:      osmocom-net-gprs@lists.osmocom.org
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9045 F:      drivers/net/gtp.c
9046
9047 GUID PARTITION TABLE (GPT)
9048 M:      Davidlohr Bueso <dave@stgolabs.net>
9049 L:      linux-efi@vger.kernel.org
9050 S:      Maintained
9051 F:      block/partitions/efi.*
9052
9053 HABANALABS PCI DRIVER
9054 M:      Oded Gabbay <ogabbay@kernel.org>
9055 L:      dri-devel@lists.freedesktop.org
9056 S:      Supported
9057 C:      irc://irc.oftc.net/dri-devel
9058 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9059 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9060 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9061 F:      drivers/accel/habanalabs/
9062 F:      include/trace/events/habanalabs.h
9063 F:      include/uapi/drm/habanalabs_accel.h
9064
9065 HACKRF MEDIA DRIVER
9066 M:      Antti Palosaari <crope@iki.fi>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 W:      https://linuxtv.org
9070 W:      http://palosaari.fi/linux/
9071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9072 T:      git git://linuxtv.org/anttip/media_tree.git
9073 F:      drivers/media/usb/hackrf/
9074
9075 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9076 M:      Chuck Lever <chuck.lever@oracle.com>
9077 L:      kernel-tls-handshake@lists.linux.dev
9078 L:      netdev@vger.kernel.org
9079 S:      Maintained
9080 F:      Documentation/netlink/specs/handshake.yaml
9081 F:      Documentation/networking/tls-handshake.rst
9082 F:      include/net/handshake.h
9083 F:      include/trace/events/handshake.h
9084 F:      net/handshake/
9085
9086 HANTRO VPU CODEC DRIVER
9087 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9088 M:      Philipp Zabel <p.zabel@pengutronix.de>
9089 L:      linux-media@vger.kernel.org
9090 L:      linux-rockchip@lists.infradead.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9093 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9094 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9095 F:      drivers/media/platform/verisilicon/
9096
9097 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9098 M:      Frank Seidel <frank@f-seidel.de>
9099 L:      platform-driver-x86@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9102 F:      drivers/platform/x86/hdaps.c
9103
9104 HARDWARE MONITORING
9105 M:      Jean Delvare <jdelvare@suse.com>
9106 M:      Guenter Roeck <linux@roeck-us.net>
9107 L:      linux-hwmon@vger.kernel.org
9108 S:      Maintained
9109 W:      http://hwmon.wiki.kernel.org/
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9111 F:      Documentation/ABI/testing/sysfs-class-hwmon
9112 F:      Documentation/devicetree/bindings/hwmon/
9113 F:      Documentation/hwmon/
9114 F:      drivers/hwmon/
9115 F:      include/linux/hwmon*.h
9116 F:      include/trace/events/hwmon*.h
9117 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9118
9119 HARDWARE RANDOM NUMBER GENERATOR CORE
9120 M:      Olivia Mackall <olivia@selenic.com>
9121 M:      Herbert Xu <herbert@gondor.apana.org.au>
9122 L:      linux-crypto@vger.kernel.org
9123 S:      Odd fixes
9124 F:      Documentation/admin-guide/hw_random.rst
9125 F:      Documentation/devicetree/bindings/rng/
9126 F:      drivers/char/hw_random/
9127 F:      include/linux/hw_random.h
9128
9129 HARDWARE SPINLOCK CORE
9130 M:      Ohad Ben-Cohen <ohad@wizery.com>
9131 M:      Bjorn Andersson <andersson@kernel.org>
9132 R:      Baolin Wang <baolin.wang7@gmail.com>
9133 L:      linux-remoteproc@vger.kernel.org
9134 S:      Maintained
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9136 F:      Documentation/devicetree/bindings/hwlock/
9137 F:      Documentation/locking/hwspinlock.rst
9138 F:      drivers/hwspinlock/
9139 F:      include/linux/hwspinlock.h
9140
9141 HARDWARE TRACING FACILITIES
9142 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9143 S:      Maintained
9144 F:      drivers/hwtracing/
9145
9146 HARMONY SOUND DRIVER
9147 L:      linux-parisc@vger.kernel.org
9148 S:      Maintained
9149 F:      sound/parisc/harmony.*
9150
9151 HDPVR USB VIDEO ENCODER DRIVER
9152 M:      Hans Verkuil <hverkuil@xs4all.nl>
9153 L:      linux-media@vger.kernel.org
9154 S:      Odd Fixes
9155 W:      https://linuxtv.org
9156 T:      git git://linuxtv.org/media_tree.git
9157 F:      drivers/media/usb/hdpvr/
9158
9159 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9160 M:      Matt Hsiao <matt.hsiao@hpe.com>
9161 S:      Supported
9162 F:      drivers/misc/hpilo.[ch]
9163
9164 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9165 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9166 S:      Supported
9167 F:      Documentation/watchdog/hpwdt.rst
9168 F:      drivers/watchdog/hpwdt.c
9169
9170 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9171 M:      Don Brace <don.brace@microchip.com>
9172 L:      storagedev@microchip.com
9173 L:      linux-scsi@vger.kernel.org
9174 S:      Supported
9175 F:      Documentation/scsi/hpsa.rst
9176 F:      drivers/scsi/hpsa*.[ch]
9177 F:      include/linux/cciss*.h
9178 F:      include/uapi/linux/cciss*.h
9179
9180 HFI1 DRIVER
9181 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9182 L:      linux-rdma@vger.kernel.org
9183 S:      Supported
9184 F:      drivers/infiniband/hw/hfi1
9185
9186 HFS FILESYSTEM
9187 L:      linux-fsdevel@vger.kernel.org
9188 S:      Orphan
9189 F:      Documentation/filesystems/hfs.rst
9190 F:      fs/hfs/
9191
9192 HFSPLUS FILESYSTEM
9193 L:      linux-fsdevel@vger.kernel.org
9194 S:      Orphan
9195 F:      Documentation/filesystems/hfsplus.rst
9196 F:      fs/hfsplus/
9197
9198 HGA FRAMEBUFFER DRIVER
9199 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9200 L:      linux-nvidia@lists.surfsouth.com
9201 S:      Maintained
9202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9203 F:      drivers/video/fbdev/hgafb.c
9204
9205 HIBERNATION (aka Software Suspend, aka swsusp)
9206 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9207 M:      Pavel Machek <pavel@ucw.cz>
9208 L:      linux-pm@vger.kernel.org
9209 S:      Supported
9210 B:      https://bugzilla.kernel.org
9211 F:      arch/*/include/asm/suspend*.h
9212 F:      arch/x86/power/
9213 F:      drivers/base/power/
9214 F:      include/linux/freezer.h
9215 F:      include/linux/pm.h
9216 F:      include/linux/suspend.h
9217 F:      kernel/power/
9218
9219 HID CORE LAYER
9220 M:      Jiri Kosina <jikos@kernel.org>
9221 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9222 L:      linux-input@vger.kernel.org
9223 S:      Maintained
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9225 F:      Documentation/hid/
9226 F:      drivers/hid/
9227 F:      include/linux/hid*
9228 F:      include/uapi/linux/hid*
9229 F:      samples/hid/
9230 F:      tools/testing/selftests/hid/
9231
9232 HID LOGITECH DRIVERS
9233 R:      Filipe Laíns <lains@riseup.net>
9234 L:      linux-input@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/hid/hid-logitech-*
9237
9238 HID NVIDIA SHIELD DRIVER
9239 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9240 L:      linux-input@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/hid/hid-nvidia-shield.c
9243
9244 HID PHOENIX RC FLIGHT CONTROLLER
9245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9246 L:      linux-input@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/hid/hid-pxrc.c
9249
9250 HID PLAYSTATION DRIVER
9251 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9252 L:      linux-input@vger.kernel.org
9253 S:      Supported
9254 F:      drivers/hid/hid-playstation.c
9255
9256 HID SENSOR HUB DRIVERS
9257 M:      Jiri Kosina <jikos@kernel.org>
9258 M:      Jonathan Cameron <jic23@kernel.org>
9259 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9260 L:      linux-input@vger.kernel.org
9261 L:      linux-iio@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/hid/hid-sensor*
9264 F:      drivers/hid/hid-sensor-*
9265 F:      drivers/iio/*/hid-*
9266 F:      include/linux/hid-sensor-*
9267
9268 HID VRC-2 CAR CONTROLLER DRIVER
9269 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9270 L:      linux-input@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/hid/hid-vrc2.c
9273
9274 HID WACOM DRIVER
9275 M:      Ping Cheng <ping.cheng@wacom.com>
9276 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9277 L:      linux-input@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/hid/wacom.h
9280 F:      drivers/hid/wacom_*
9281
9282 HID++ LOGITECH DRIVERS
9283 R:      Filipe Laíns <lains@riseup.net>
9284 R:      Bastien Nocera <hadess@hadess.net>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/hid/hid-logitech-hidpp.c
9288
9289 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9290 M:      Thomas Gleixner <tglx@linutronix.de>
9291 L:      linux-kernel@vger.kernel.org
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9294 F:      Documentation/timers/
9295 F:      include/linux/clockchips.h
9296 F:      include/linux/hrtimer.h
9297 F:      kernel/time/clockevents.c
9298 F:      kernel/time/hrtimer.c
9299 F:      kernel/time/timer_*.c
9300
9301 HIGH-SPEED SCC DRIVER FOR AX.25
9302 L:      linux-hams@vger.kernel.org
9303 S:      Orphan
9304 F:      drivers/net/hamradio/scc.c
9305
9306 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9307 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9308 S:      Supported
9309 W:      http://www.highpoint-tech.com
9310 F:      Documentation/scsi/hptiop.rst
9311 F:      drivers/scsi/hptiop.c
9312
9313 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9314 M:      John Stultz <jstultz@google.com>
9315 L:      linux-kernel@vger.kernel.org
9316 S:      Maintained
9317 F:      drivers/misc/hisi_hikey_usb.c
9318
9319 HIMAX HX83112B TOUCHSCREEN SUPPORT
9320 M:      Job Noorman <job@noorman.info>
9321 L:      linux-input@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9324 F:      drivers/input/touchscreen/himax_hx83112b.c
9325
9326 HIPPI
9327 M:      Jes Sorensen <jes@trained-monkey.org>
9328 L:      linux-hippi@sunsite.dk
9329 S:      Maintained
9330 F:      drivers/net/hippi/
9331 F:      include/linux/hippidevice.h
9332 F:      include/uapi/linux/if_hippi.h
9333 F:      net/802/hippi.c
9334
9335 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9336 M:      Kurt Kanzenbach <kurt@linutronix.de>
9337 L:      netdev@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9340 F:      drivers/net/dsa/hirschmann/*
9341 F:      include/linux/platform_data/hirschmann-hellcreek.h
9342 F:      net/dsa/tag_hellcreek.c
9343
9344 HISILICON DMA DRIVER
9345 M:      Zhou Wang <wangzhou1@hisilicon.com>
9346 M:      Jie Hai <haijie1@huawei.com>
9347 L:      dmaengine@vger.kernel.org
9348 S:      Maintained
9349 F:      drivers/dma/hisi_dma.c
9350
9351 HISILICON GPIO DRIVER
9352 M:      Jay Fang <f.fangjian@huawei.com>
9353 L:      linux-gpio@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9356 F:      drivers/gpio/gpio-hisi.c
9357
9358 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9359 M:      Longfang Liu <liulongfang@huawei.com>
9360 L:      linux-crypto@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9363 F:      drivers/crypto/hisilicon/hpre/hpre.h
9364 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9365 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9366
9367 HISILICON HNS3 PMU DRIVER
9368 M:      Jijie Shao <shaojijie@huawei.com>
9369 S:      Supported
9370 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9371 F:      drivers/perf/hisilicon/hns3_pmu.c
9372
9373 HISILICON I2C CONTROLLER DRIVER
9374 M:      Yicong Yang <yangyicong@hisilicon.com>
9375 L:      linux-i2c@vger.kernel.org
9376 S:      Maintained
9377 W:      https://www.hisilicon.com
9378 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9379 F:      drivers/i2c/busses/i2c-hisi.c
9380
9381 HISILICON KUNPENG SOC HCCS DRIVER
9382 M:      Huisong Li <lihuisong@huawei.com>
9383 S:      Maintained
9384 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9385 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9386 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9387
9388 HISILICON LPC BUS DRIVER
9389 M:      Jay Fang <f.fangjian@huawei.com>
9390 S:      Maintained
9391 W:      http://www.hisilicon.com
9392 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9393 F:      drivers/bus/hisi_lpc.c
9394
9395 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9397 M:      Salil Mehta <salil.mehta@huawei.com>
9398 L:      netdev@vger.kernel.org
9399 S:      Maintained
9400 W:      http://www.hisilicon.com
9401 F:      drivers/net/ethernet/hisilicon/hns3/
9402
9403 HISILICON NETWORK SUBSYSTEM DRIVER
9404 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9405 M:      Salil Mehta <salil.mehta@huawei.com>
9406 L:      netdev@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9410 F:      drivers/net/ethernet/hisilicon/
9411
9412 HISILICON PMU DRIVER
9413 M:      Yicong Yang <yangyicong@hisilicon.com>
9414 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9415 S:      Supported
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9418 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9419 F:      drivers/perf/hisilicon
9420
9421 HISILICON PTT DRIVER
9422 M:      Yicong Yang <yangyicong@hisilicon.com>
9423 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9424 L:      linux-kernel@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9427 F:      Documentation/trace/hisi-ptt.rst
9428 F:      drivers/hwtracing/ptt/
9429 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9430 F:      tools/perf/util/hisi-ptt*
9431 F:      tools/perf/util/hisi-ptt-decoder/*
9432
9433 HISILICON QM DRIVER
9434 M:      Weili Qian <qianweili@huawei.com>
9435 M:      Zhou Wang <wangzhou1@hisilicon.com>
9436 L:      linux-crypto@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/crypto/hisilicon/Kconfig
9439 F:      drivers/crypto/hisilicon/Makefile
9440 F:      drivers/crypto/hisilicon/qm.c
9441 F:      drivers/crypto/hisilicon/sgl.c
9442 F:      include/linux/hisi_acc_qm.h
9443
9444 HISILICON ROCE DRIVER
9445 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9446 L:      linux-rdma@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9449 F:      drivers/infiniband/hw/hns/
9450
9451 HISILICON SAS Controller
9452 M:      Xiang Chen <chenxiang66@hisilicon.com>
9453 S:      Supported
9454 W:      http://www.hisilicon.com
9455 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9456 F:      drivers/scsi/hisi_sas/
9457
9458 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9459 M:      Kai Ye <yekai13@huawei.com>
9460 M:      Longfang Liu <liulongfang@huawei.com>
9461 L:      linux-crypto@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/ABI/testing/debugfs-hisi-sec
9464 F:      drivers/crypto/hisilicon/sec2/sec.h
9465 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9466 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9467 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9468
9469 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9470 M:      Jay Fang <f.fangjian@huawei.com>
9471 L:      linux-spi@vger.kernel.org
9472 S:      Maintained
9473 W:      http://www.hisilicon.com
9474 F:      drivers/spi/spi-hisi-kunpeng.c
9475
9476 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9477 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9478 L:      linux-kernel@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9481 F:      drivers/spmi/hisi-spmi-controller.c
9482
9483 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9484 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9485 L:      linux-kernel@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9488 F:      drivers/mfd/hi6421-spmi-pmic.c
9489
9490 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9491 M:      Weili Qian <qianweili@huawei.com>
9492 S:      Maintained
9493 F:      drivers/crypto/hisilicon/trng/trng.c
9494
9495 HISILICON V3XX SPI NOR FLASH Controller Driver
9496 M:      Jay Fang <f.fangjian@huawei.com>
9497 S:      Maintained
9498 W:      http://www.hisilicon.com
9499 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9500
9501 HISILICON ZIP Controller DRIVER
9502 M:      Yang Shen <shenyang39@huawei.com>
9503 M:      Zhou Wang <wangzhou1@hisilicon.com>
9504 L:      linux-crypto@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/ABI/testing/debugfs-hisi-zip
9507 F:      drivers/crypto/hisilicon/zip/
9508
9509 HMM - Heterogeneous Memory Management
9510 M:      Jérôme Glisse <jglisse@redhat.com>
9511 L:      linux-mm@kvack.org
9512 S:      Maintained
9513 F:      Documentation/mm/hmm.rst
9514 F:      include/linux/hmm*
9515 F:      lib/test_hmm*
9516 F:      mm/hmm*
9517 F:      tools/testing/selftests/mm/*hmm*
9518
9519 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9520 M:      Andreas Klinger <ak@it-klinger.de>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9524 F:      drivers/iio/pressure/mprls0025pa.c
9525
9526 HOST AP DRIVER
9527 M:      Jouni Malinen <j@w1.fi>
9528 L:      linux-wireless@vger.kernel.org
9529 S:      Obsolete
9530 W:      http://w1.fi/hostap-driver.html
9531 F:      drivers/net/wireless/intersil/hostap/
9532
9533 HP BIOSCFG DRIVER
9534 M:      Jorge Lopez <jorge.lopez2@hp.com>
9535 L:      platform-driver-x86@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/platform/x86/hp/hp-bioscfg/
9538
9539 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9540 L:      platform-driver-x86@vger.kernel.org
9541 S:      Orphan
9542 F:      drivers/platform/x86/hp/tc1100-wmi.c
9543
9544 HP WMI HARDWARE MONITOR DRIVER
9545 M:      James Seo <james@equiv.tech>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/hp-wmi-sensors.rst
9549 F:      drivers/hwmon/hp-wmi-sensors.c
9550
9551 HPET:   High Precision Event Timers driver
9552 M:      Clemens Ladisch <clemens@ladisch.de>
9553 S:      Maintained
9554 F:      Documentation/timers/hpet.rst
9555 F:      drivers/char/hpet.c
9556 F:      include/linux/hpet.h
9557 F:      include/uapi/linux/hpet.h
9558
9559 HPET:   x86
9560 S:      Orphan
9561 F:      arch/x86/include/asm/hpet.h
9562 F:      arch/x86/kernel/hpet.c
9563
9564 HPFS FILESYSTEM
9565 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9566 S:      Maintained
9567 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9568 F:      fs/hpfs/
9569
9570 HS3001 Hardware Temperature and Humidity Sensor
9571 M:      Andre Werner <andre.werner@systec-electronic.com>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/hwmon/hs3001.c
9575
9576 HSI SUBSYSTEM
9577 M:      Sebastian Reichel <sre@kernel.org>
9578 S:      Maintained
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9580 F:      Documentation/ABI/testing/sysfs-bus-hsi
9581 F:      Documentation/driver-api/hsi.rst
9582 F:      drivers/hsi/
9583 F:      include/linux/hsi/
9584 F:      include/uapi/linux/hsi/
9585
9586 HSO 3G MODEM DRIVER
9587 L:      linux-usb@vger.kernel.org
9588 S:      Orphan
9589 F:      drivers/net/usb/hso.c
9590
9591 HSR NETWORK PROTOCOL
9592 L:      netdev@vger.kernel.org
9593 S:      Orphan
9594 F:      net/hsr/
9595
9596 HT16K33 LED CONTROLLER DRIVER
9597 M:      Robin van der Gracht <robin@protonic.nl>
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9600 F:      drivers/auxdisplay/ht16k33.c
9601
9602 HTCPEN TOUCHSCREEN DRIVER
9603 M:      Pau Oliva Fora <pof@eslack.org>
9604 L:      linux-input@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/input/touchscreen/htcpen.c
9607
9608 HTE SUBSYSTEM
9609 M:      Dipen Patel <dipenp@nvidia.com>
9610 L:      timestamp@lists.linux.dev
9611 S:      Maintained
9612 Q:      https://patchwork.kernel.org/project/timestamp/list/
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9614 F:      Documentation/devicetree/bindings/timestamp/
9615 F:      Documentation/driver-api/hte/
9616 F:      drivers/hte/
9617 F:      include/linux/hte.h
9618
9619 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9620 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9621 L:      linux-iio@vger.kernel.org
9622 S:      Maintained
9623 W:      http://www.st.com/
9624 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9625 F:      drivers/iio/humidity/hts221*
9626
9627 HUAWEI ETHERNET DRIVER
9628 M:      Cai Huoqing <cai.huoqing@linux.dev>
9629 L:      netdev@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9632 F:      drivers/net/ethernet/huawei/hinic/
9633
9634 HUGETLB SUBSYSTEM
9635 M:      Mike Kravetz <mike.kravetz@oracle.com>
9636 M:      Muchun Song <muchun.song@linux.dev>
9637 L:      linux-mm@kvack.org
9638 S:      Maintained
9639 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9640 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9641 F:      Documentation/mm/hugetlbfs_reserv.rst
9642 F:      Documentation/mm/vmemmap_dedup.rst
9643 F:      fs/hugetlbfs/
9644 F:      include/linux/hugetlb.h
9645 F:      mm/hugetlb.c
9646 F:      mm/hugetlb_vmemmap.c
9647 F:      mm/hugetlb_vmemmap.h
9648
9649 HVA ST MEDIA DRIVER
9650 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9651 L:      linux-media@vger.kernel.org
9652 S:      Supported
9653 W:      https://linuxtv.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 F:      drivers/media/platform/st/sti/hva
9656
9657 HWPOISON MEMORY FAILURE HANDLING
9658 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9659 R:      Miaohe Lin <linmiaohe@huawei.com>
9660 L:      linux-mm@kvack.org
9661 S:      Maintained
9662 F:      mm/hwpoison-inject.c
9663 F:      mm/memory-failure.c
9664
9665 HYCON HY46XX TOUCHSCREEN SUPPORT
9666 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9667 L:      linux-input@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9670 F:      drivers/input/touchscreen/hycon-hy46xx.c
9671
9672 HYGON PROCESSOR SUPPORT
9673 M:      Pu Wen <puwen@hygon.cn>
9674 L:      linux-kernel@vger.kernel.org
9675 S:      Maintained
9676 F:      arch/x86/kernel/cpu/hygon.c
9677
9678 HYNIX HI556 SENSOR DRIVER
9679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9680 L:      linux-media@vger.kernel.org
9681 S:      Maintained
9682 T:      git git://linuxtv.org/media_tree.git
9683 F:      drivers/media/i2c/hi556.c
9684
9685 HYNIX HI846 SENSOR DRIVER
9686 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9687 L:      linux-media@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/media/i2c/hi846.c
9690
9691 HYNIX HI847 SENSOR DRIVER
9692 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9693 L:      linux-media@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/media/i2c/hi847.c
9696
9697 Hyper-V/Azure CORE AND DRIVERS
9698 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9699 M:      Haiyang Zhang <haiyangz@microsoft.com>
9700 M:      Wei Liu <wei.liu@kernel.org>
9701 M:      Dexuan Cui <decui@microsoft.com>
9702 L:      linux-hyperv@vger.kernel.org
9703 S:      Supported
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9705 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9706 F:      Documentation/ABI/testing/debugfs-hyperv
9707 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9708 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9709 F:      Documentation/virt/hyperv
9710 F:      arch/arm64/hyperv
9711 F:      arch/arm64/include/asm/hyperv-tlfs.h
9712 F:      arch/arm64/include/asm/mshyperv.h
9713 F:      arch/x86/hyperv
9714 F:      arch/x86/include/asm/hyperv-tlfs.h
9715 F:      arch/x86/include/asm/mshyperv.h
9716 F:      arch/x86/include/asm/trace/hyperv.h
9717 F:      arch/x86/kernel/cpu/mshyperv.c
9718 F:      drivers/clocksource/hyperv_timer.c
9719 F:      drivers/hid/hid-hyperv.c
9720 F:      drivers/hv/
9721 F:      drivers/input/serio/hyperv-keyboard.c
9722 F:      drivers/iommu/hyperv-iommu.c
9723 F:      drivers/net/ethernet/microsoft/
9724 F:      drivers/net/hyperv/
9725 F:      drivers/pci/controller/pci-hyperv-intf.c
9726 F:      drivers/pci/controller/pci-hyperv.c
9727 F:      drivers/scsi/storvsc_drv.c
9728 F:      drivers/uio/uio_hv_generic.c
9729 F:      drivers/video/fbdev/hyperv_fb.c
9730 F:      include/asm-generic/hyperv-tlfs.h
9731 F:      include/asm-generic/mshyperv.h
9732 F:      include/clocksource/hyperv_timer.h
9733 F:      include/linux/hyperv.h
9734 F:      include/net/mana
9735 F:      include/uapi/linux/hyperv.h
9736 F:      net/vmw_vsock/hyperv_transport.c
9737 F:      tools/hv/
9738
9739 HYPERBUS SUPPORT
9740 M:      Vignesh Raghavendra <vigneshr@ti.com>
9741 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9742 L:      linux-mtd@lists.infradead.org
9743 S:      Supported
9744 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9745 C:      irc://irc.oftc.net/mtd
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9747 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9748 F:      drivers/mtd/hyperbus/
9749 F:      include/linux/mtd/hyperbus.h
9750
9751 HYPERVISOR VIRTUAL CONSOLE DRIVER
9752 L:      linuxppc-dev@lists.ozlabs.org
9753 S:      Odd Fixes
9754 F:      drivers/tty/hvc/
9755
9756 I2C ACPI SUPPORT
9757 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9758 L:      linux-i2c@vger.kernel.org
9759 L:      linux-acpi@vger.kernel.org
9760 S:      Maintained
9761 F:      drivers/i2c/i2c-core-acpi.c
9762
9763 I2C ADDRESS TRANSLATOR (ATR)
9764 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9765 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/i2c/i2c-atr.c
9769 F:      include/linux/i2c-atr.h
9770
9771 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9772 M:      Ajay Gupta <ajayg@nvidia.com>
9773 L:      linux-i2c@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9776 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9777
9778 I2C MUXES
9779 M:      Peter Rosin <peda@axentia.se>
9780 L:      linux-i2c@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9783 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9784 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9785 F:      Documentation/i2c/i2c-topology.rst
9786 F:      Documentation/i2c/muxes/
9787 F:      drivers/i2c/i2c-mux.c
9788 F:      drivers/i2c/muxes/
9789 F:      include/linux/i2c-mux.h
9790
9791 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9792 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9796 F:      drivers/i2c/busses/i2c-mv64xxx.c
9797
9798 I2C OVER PARALLEL PORT
9799 M:      Jean Delvare <jdelvare@suse.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/i2c/busses/i2c-parport.rst
9803 F:      drivers/i2c/busses/i2c-parport.c
9804
9805 I2C SUBSYSTEM
9806 M:      Wolfram Sang <wsa@kernel.org>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 W:      https://i2c.wiki.kernel.org/
9810 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9812 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9813 F:      Documentation/i2c/
9814 F:      drivers/i2c/*
9815 F:      include/dt-bindings/i2c/i2c.h
9816 F:      include/linux/i2c-dev.h
9817 F:      include/linux/i2c-smbus.h
9818 F:      include/linux/i2c.h
9819 F:      include/uapi/linux/i2c-*.h
9820 F:      include/uapi/linux/i2c.h
9821
9822 I2C SUBSYSTEM HOST DRIVERS
9823 M:      Andi Shyti <andi.shyti@kernel.org>
9824 L:      linux-i2c@vger.kernel.org
9825 S:      Maintained
9826 W:      https://i2c.wiki.kernel.org/
9827 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9829 F:      Documentation/devicetree/bindings/i2c/
9830 F:      drivers/i2c/algos/
9831 F:      drivers/i2c/busses/
9832 F:      include/dt-bindings/i2c/
9833
9834 I2C-TAOS-EVM DRIVER
9835 M:      Jean Delvare <jdelvare@suse.com>
9836 L:      linux-i2c@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9839 F:      drivers/i2c/busses/i2c-taos-evm.c
9840
9841 I2C-TINY-USB DRIVER
9842 M:      Till Harbaum <till@harbaum.org>
9843 L:      linux-i2c@vger.kernel.org
9844 S:      Maintained
9845 W:      http://www.harbaum.org/till/i2c_tiny_usb
9846 F:      drivers/i2c/busses/i2c-tiny-usb.c
9847
9848 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9849 M:      Jean Delvare <jdelvare@suse.com>
9850 L:      linux-i2c@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/i2c/busses/i2c-ali1535.rst
9853 F:      Documentation/i2c/busses/i2c-ali1563.rst
9854 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9855 F:      Documentation/i2c/busses/i2c-amd756.rst
9856 F:      Documentation/i2c/busses/i2c-amd8111.rst
9857 F:      Documentation/i2c/busses/i2c-i801.rst
9858 F:      Documentation/i2c/busses/i2c-nforce2.rst
9859 F:      Documentation/i2c/busses/i2c-piix4.rst
9860 F:      Documentation/i2c/busses/i2c-sis5595.rst
9861 F:      Documentation/i2c/busses/i2c-sis630.rst
9862 F:      Documentation/i2c/busses/i2c-sis96x.rst
9863 F:      Documentation/i2c/busses/i2c-via.rst
9864 F:      Documentation/i2c/busses/i2c-viapro.rst
9865 F:      drivers/i2c/busses/i2c-ali1535.c
9866 F:      drivers/i2c/busses/i2c-ali1563.c
9867 F:      drivers/i2c/busses/i2c-ali15x3.c
9868 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9869 F:      drivers/i2c/busses/i2c-amd756.c
9870 F:      drivers/i2c/busses/i2c-amd8111.c
9871 F:      drivers/i2c/busses/i2c-i801.c
9872 F:      drivers/i2c/busses/i2c-isch.c
9873 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9874 F:      drivers/i2c/busses/i2c-nforce2.c
9875 F:      drivers/i2c/busses/i2c-piix4.c
9876 F:      drivers/i2c/busses/i2c-sis5595.c
9877 F:      drivers/i2c/busses/i2c-sis630.c
9878 F:      drivers/i2c/busses/i2c-sis96x.c
9879 F:      drivers/i2c/busses/i2c-via.c
9880 F:      drivers/i2c/busses/i2c-viapro.c
9881
9882 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9883 M:      Hans de Goede <hdegoede@redhat.com>
9884 L:      linux-i2c@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/i2c/busses/i2c-cht-wc.c
9887
9888 I2C/SMBUS ISMT DRIVER
9889 M:      Seth Heasley <seth.heasley@intel.com>
9890 M:      Neil Horman <nhorman@tuxdriver.com>
9891 L:      linux-i2c@vger.kernel.org
9892 F:      Documentation/i2c/busses/i2c-ismt.rst
9893 F:      drivers/i2c/busses/i2c-ismt.c
9894
9895 I2C/SMBUS STUB DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 L:      linux-i2c@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/i2c/i2c-stub.c
9900
9901 I3C DRIVER FOR ASPEED AST2600
9902 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9905 F:      drivers/i3c/master/ast2600-i3c-master.c
9906
9907 I3C DRIVER FOR CADENCE I3C MASTER IP
9908 M:      Przemysław Gaj <pgaj@cadence.com>
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9911 F:      drivers/i3c/master/i3c-master-cdns.c
9912
9913 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9914 S:      Orphan
9915 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9916 F:      drivers/i3c/master/dw*
9917
9918 I3C SUBSYSTEM
9919 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9920 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9921 S:      Maintained
9922 C:      irc://chat.freenode.net/linux-i3c
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9924 F:      Documentation/ABI/testing/sysfs-bus-i3c
9925 F:      Documentation/devicetree/bindings/i3c/
9926 F:      Documentation/driver-api/i3c
9927 F:      drivers/i3c/
9928 F:      include/linux/i3c/
9929
9930 IA64 (Itanium) PLATFORM
9931 L:      linux-ia64@vger.kernel.org
9932 S:      Orphan
9933 F:      Documentation/arch/ia64/
9934 F:      arch/ia64/
9935
9936 IBM Operation Panel Input Driver
9937 M:      Eddie James <eajames@linux.ibm.com>
9938 L:      linux-input@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9941 F:      drivers/input/misc/ibm-panel.c
9942
9943 IBM Power 842 compression accelerator
9944 M:      Haren Myneni <haren@us.ibm.com>
9945 S:      Supported
9946 F:      crypto/842.c
9947 F:      drivers/crypto/nx/Kconfig
9948 F:      drivers/crypto/nx/Makefile
9949 F:      drivers/crypto/nx/nx-842*
9950 F:      include/linux/sw842.h
9951 F:      lib/842/
9952
9953 IBM Power in-Nest Crypto Acceleration
9954 M:      Breno Leitão <leitao@debian.org>
9955 M:      Nayna Jain <nayna@linux.ibm.com>
9956 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9957 L:      linux-crypto@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/crypto/nx/Kconfig
9960 F:      drivers/crypto/nx/Makefile
9961 F:      drivers/crypto/nx/nx-aes*
9962 F:      drivers/crypto/nx/nx-sha*
9963 F:      drivers/crypto/nx/nx.*
9964 F:      drivers/crypto/nx/nx_csbcpb.h
9965 F:      drivers/crypto/nx/nx_debugfs.c
9966
9967 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9968 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9969 L:      linux-pci@vger.kernel.org
9970 L:      linuxppc-dev@lists.ozlabs.org
9971 S:      Supported
9972 F:      drivers/pci/hotplug/rpadlpar*
9973
9974 IBM Power Linux RAID adapter
9975 M:      Brian King <brking@us.ibm.com>
9976 S:      Supported
9977 F:      drivers/scsi/ipr.*
9978
9979 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9980 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9981 L:      linux-pci@vger.kernel.org
9982 L:      linuxppc-dev@lists.ozlabs.org
9983 S:      Supported
9984 F:      drivers/pci/hotplug/rpaphp*
9985
9986 IBM Power SRIOV Virtual NIC Device Driver
9987 M:      Haren Myneni <haren@linux.ibm.com>
9988 M:      Rick Lindsley <ricklind@linux.ibm.com>
9989 R:      Nick Child <nnac123@linux.ibm.com>
9990 R:      Dany Madden <danymadden@us.ibm.com>
9991 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Supported
9994 F:      drivers/net/ethernet/ibm/ibmvnic.*
9995
9996 IBM Power VFIO Support
9997 M:      Timothy Pearson <tpearson@raptorengineering.com>
9998 S:      Supported
9999 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10000
10001 IBM Power Virtual Ethernet Device Driver
10002 M:      Nick Child <nnac123@linux.ibm.com>
10003 L:      netdev@vger.kernel.org
10004 S:      Supported
10005 F:      drivers/net/ethernet/ibm/ibmveth.*
10006
10007 IBM Power Virtual FC Device Drivers
10008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10009 L:      linux-scsi@vger.kernel.org
10010 S:      Supported
10011 F:      drivers/scsi/ibmvscsi/ibmvfc*
10012
10013 IBM Power Virtual Management Channel Driver
10014 M:      Brad Warrum <bwarrum@linux.ibm.com>
10015 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10016 S:      Supported
10017 F:      drivers/misc/ibmvmc.*
10018
10019 IBM Power Virtual SCSI Device Drivers
10020 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10021 L:      linux-scsi@vger.kernel.org
10022 S:      Supported
10023 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10024 F:      include/scsi/viosrp.h
10025
10026 IBM Power Virtual SCSI Device Target Driver
10027 M:      Michael Cyr <mikecyr@linux.ibm.com>
10028 L:      linux-scsi@vger.kernel.org
10029 L:      target-devel@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/scsi/ibmvscsi_tgt/
10032
10033 IBM Power VMX Cryptographic instructions
10034 M:      Breno Leitão <leitao@debian.org>
10035 M:      Nayna Jain <nayna@linux.ibm.com>
10036 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10037 L:      linux-crypto@vger.kernel.org
10038 S:      Supported
10039 F:      drivers/crypto/vmx/Kconfig
10040 F:      drivers/crypto/vmx/Makefile
10041 F:      drivers/crypto/vmx/aes*
10042 F:      drivers/crypto/vmx/ghash*
10043 F:      drivers/crypto/vmx/ppc-xlate.pl
10044 F:      drivers/crypto/vmx/vmx.c
10045
10046 IBM ServeRAID RAID DRIVER
10047 S:      Orphan
10048 F:      drivers/scsi/ips.*
10049
10050 ICH LPC AND GPIO DRIVER
10051 M:      Peter Tyser <ptyser@xes-inc.com>
10052 S:      Maintained
10053 F:      drivers/gpio/gpio-ich.c
10054 F:      drivers/mfd/lpc_ich.c
10055
10056 ICY I2C DRIVER
10057 M:      Max Staudt <max@enpas.org>
10058 L:      linux-i2c@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/i2c/busses/i2c-icy.c
10061
10062 IDEAPAD LAPTOP EXTRAS DRIVER
10063 M:      Ike Panhc <ike.pan@canonical.com>
10064 L:      platform-driver-x86@vger.kernel.org
10065 S:      Maintained
10066 W:      http://launchpad.net/ideapad-laptop
10067 F:      drivers/platform/x86/ideapad-laptop.c
10068
10069 IDEAPAD LAPTOP SLIDEBAR DRIVER
10070 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10071 L:      linux-input@vger.kernel.org
10072 S:      Maintained
10073 W:      https://github.com/o2genum/ideapad-slidebar
10074 F:      drivers/input/misc/ideapad_slidebar.c
10075
10076 IDMAPPED MOUNTS
10077 M:      Christian Brauner <brauner@kernel.org>
10078 M:      Seth Forshee <sforshee@kernel.org>
10079 L:      linux-fsdevel@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10082 F:      Documentation/filesystems/idmappings.rst
10083 F:      include/linux/mnt_idmapping.*
10084 F:      tools/testing/selftests/mount_setattr/
10085
10086 IDT VersaClock 5 CLOCK DRIVER
10087 M:      Luca Ceresoli <luca@lucaceresoli.net>
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10090 F:      drivers/clk/clk-versaclock5.c
10091
10092 IEEE 802.15.4 SUBSYSTEM
10093 M:      Alexander Aring <alex.aring@gmail.com>
10094 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10095 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10096 L:      linux-wpan@vger.kernel.org
10097 S:      Maintained
10098 W:      https://linux-wpan.org/
10099 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10102 F:      Documentation/networking/ieee802154.rst
10103 F:      drivers/net/ieee802154/
10104 F:      include/linux/ieee802154.h
10105 F:      include/linux/nl802154.h
10106 F:      include/net/af_ieee802154.h
10107 F:      include/net/cfg802154.h
10108 F:      include/net/ieee802154_netdev.h
10109 F:      include/net/mac802154.h
10110 F:      include/net/nl802154.h
10111 F:      net/ieee802154/
10112 F:      net/mac802154/
10113
10114 IFCVF VIRTIO DATA PATH ACCELERATOR
10115 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10116 F:      drivers/vdpa/ifcvf/
10117
10118 IFE PROTOCOL
10119 M:      Yotam Gigi <yotam.gi@gmail.com>
10120 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10121 F:      include/net/ife.h
10122 F:      include/uapi/linux/ife.h
10123 F:      net/ife
10124
10125 IGORPLUG-USB IR RECEIVER
10126 M:      Sean Young <sean@mess.org>
10127 L:      linux-media@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/media/rc/igorplugusb.c
10130
10131 IGUANAWORKS USB IR TRANSCEIVER
10132 M:      Sean Young <sean@mess.org>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/media/rc/iguanair.c
10136
10137 IIO DIGITAL POTENTIOMETER DAC
10138 M:      Peter Rosin <peda@axentia.se>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10142 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10143 F:      drivers/iio/dac/dpot-dac.c
10144
10145 IIO ENVELOPE DETECTOR
10146 M:      Peter Rosin <peda@axentia.se>
10147 L:      linux-iio@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10150 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10151 F:      drivers/iio/adc/envelope-detector.c
10152
10153 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10154 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10155 L:      linux-iio@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/iio/light/gain-time-scale-helper.c
10158 F:      drivers/iio/light/gain-time-scale-helper.h
10159
10160 IIO MULTIPLEXER
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10165 F:      drivers/iio/multiplexer/iio-mux.c
10166
10167 IIO SCMI BASED DRIVER
10168 M:      Jyoti Bhayana <jbhayana@google.com>
10169 L:      linux-iio@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10172
10173 IIO SUBSYSTEM AND DRIVERS
10174 M:      Jonathan Cameron <jic23@kernel.org>
10175 R:      Lars-Peter Clausen <lars@metafoo.de>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10179 F:      Documentation/ABI/testing/configfs-iio*
10180 F:      Documentation/ABI/testing/sysfs-bus-iio*
10181 F:      Documentation/devicetree/bindings/iio/
10182 F:      drivers/iio/
10183 F:      drivers/staging/iio/
10184 F:      include/dt-bindings/iio/
10185 F:      include/linux/iio/
10186 F:      tools/iio/
10187
10188 IIO UNIT CONVERTER
10189 M:      Peter Rosin <peda@axentia.se>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10193 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10194 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10195 F:      drivers/iio/afe/iio-rescale.c
10196
10197 IKANOS/ADI EAGLE ADSL USB DRIVER
10198 M:      Matthieu Castet <castet.matthieu@free.fr>
10199 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10200 S:      Maintained
10201 F:      drivers/usb/atm/ueagle-atm.c
10202
10203 IMAGIS TOUCHSCREEN DRIVER
10204 M:      Markuss Broks <markuss.broks@gmail.com>
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10207 F:      drivers/input/touchscreen/imagis.c
10208
10209 IMGTEC ASCII LCD DRIVER
10210 M:      Paul Burton <paulburton@kernel.org>
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10213 F:      drivers/auxdisplay/img-ascii-lcd.c
10214
10215 IMGTEC IR DECODER DRIVER
10216 S:      Orphan
10217 F:      drivers/media/rc/img-ir/
10218
10219 IMON SOUNDGRAPH USB IR RECEIVER
10220 M:      Sean Young <sean@mess.org>
10221 L:      linux-media@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/media/rc/imon.c
10224 F:      drivers/media/rc/imon_raw.c
10225
10226 IMS TWINTURBO FRAMEBUFFER DRIVER
10227 L:      linux-fbdev@vger.kernel.org
10228 S:      Orphan
10229 F:      drivers/video/fbdev/imsttfb.c
10230
10231 INA209 HARDWARE MONITOR DRIVER
10232 M:      Guenter Roeck <linux@roeck-us.net>
10233 L:      linux-hwmon@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10236 F:      Documentation/hwmon/ina209.rst
10237 F:      drivers/hwmon/ina209.c
10238
10239 INA2XX HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/hwmon/ina2xx.rst
10244 F:      drivers/hwmon/ina2xx.c
10245 F:      include/linux/platform_data/ina2xx.h
10246
10247 INDEX OF FURTHER KERNEL DOCUMENTATION
10248 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10249 S:      Maintained
10250 F:      Documentation/process/kernel-docs.rst
10251
10252 INDUSTRY PACK SUBSYSTEM (IPACK)
10253 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10254 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10256 L:      industrypack-devel@lists.sourceforge.net
10257 S:      Maintained
10258 W:      http://industrypack.sourceforge.net
10259 F:      drivers/ipack/
10260
10261 INFINEON DPS310 Driver
10262 M:      Eddie James <eajames@linux.ibm.com>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/iio/pressure/dps310.c
10266
10267 INFINEON PEB2466 ASoC CODEC
10268 M:      Herve Codina <herve.codina@bootlin.com>
10269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10272 F:      sound/soc/codecs/peb2466.c
10273
10274 INFINIBAND SUBSYSTEM
10275 M:      Jason Gunthorpe <jgg@nvidia.com>
10276 M:      Leon Romanovsky <leonro@nvidia.com>
10277 L:      linux-rdma@vger.kernel.org
10278 S:      Supported
10279 W:      https://github.com/linux-rdma/rdma-core
10280 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10282 F:      Documentation/devicetree/bindings/infiniband/
10283 F:      Documentation/infiniband/
10284 F:      drivers/infiniband/
10285 F:      include/rdma/
10286 F:      include/trace/events/ib_mad.h
10287 F:      include/trace/events/ib_umad.h
10288 F:      include/trace/misc/rdma.h
10289 F:      include/uapi/linux/if_infiniband.h
10290 F:      include/uapi/rdma/
10291 F:      samples/bpf/ibumad_kern.c
10292 F:      samples/bpf/ibumad_user.c
10293
10294 INGENIC JZ4780 NAND DRIVER
10295 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10296 L:      linux-mtd@lists.infradead.org
10297 L:      linux-mips@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/mtd/nand/raw/ingenic/
10300
10301 INGENIC JZ47xx SoCs
10302 M:      Paul Cercueil <paul@crapouillou.net>
10303 L:      linux-mips@vger.kernel.org
10304 S:      Maintained
10305 F:      arch/mips/boot/dts/ingenic/
10306 F:      arch/mips/generic/board-ingenic.c
10307 F:      arch/mips/include/asm/mach-ingenic/
10308 F:      arch/mips/ingenic/Kconfig
10309 F:      drivers/clk/ingenic/
10310 F:      drivers/dma/dma-jz4780.c
10311 F:      drivers/gpu/drm/ingenic/
10312 F:      drivers/i2c/busses/i2c-jz4780.c
10313 F:      drivers/iio/adc/ingenic-adc.c
10314 F:      drivers/irqchip/irq-ingenic.c
10315 F:      drivers/memory/jz4780-nemc.c
10316 F:      drivers/mmc/host/jz4740_mmc.c
10317 F:      drivers/mtd/nand/raw/ingenic/
10318 F:      drivers/pinctrl/pinctrl-ingenic.c
10319 F:      drivers/power/supply/ingenic-battery.c
10320 F:      drivers/pwm/pwm-jz4740.c
10321 F:      drivers/remoteproc/ingenic_rproc.c
10322 F:      drivers/rtc/rtc-jz4740.c
10323 F:      drivers/tty/serial/8250/8250_ingenic.c
10324 F:      drivers/usb/musb/jz4740.c
10325 F:      drivers/watchdog/jz4740_wdt.c
10326 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10327 F:      include/linux/mfd/ingenic-tcu.h
10328 F:      sound/soc/codecs/jz47*
10329 F:      sound/soc/jz4740/
10330
10331 INJOINIC IP5xxx POWER BANK IC DRIVER
10332 M:      Samuel Holland <samuel@sholland.org>
10333 S:      Maintained
10334 F:      drivers/power/supply/ip5xxx_power.c
10335
10336 INOTIFY
10337 M:      Jan Kara <jack@suse.cz>
10338 R:      Amir Goldstein <amir73il@gmail.com>
10339 L:      linux-fsdevel@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/filesystems/inotify.rst
10342 F:      fs/notify/inotify/
10343 F:      include/linux/inotify.h
10344 F:      include/uapi/linux/inotify.h
10345
10346 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10347 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10348 L:      linux-input@vger.kernel.org
10349 S:      Maintained
10350 Q:      http://patchwork.kernel.org/project/linux-input/list/
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10352 F:      Documentation/devicetree/bindings/input/
10353 F:      Documentation/devicetree/bindings/serio/
10354 F:      Documentation/input/
10355 F:      drivers/input/
10356 F:      include/dt-bindings/input/
10357 F:      include/linux/input.h
10358 F:      include/linux/input/
10359 F:      include/uapi/linux/input-event-codes.h
10360 F:      include/uapi/linux/input.h
10361
10362 INPUT MULTITOUCH (MT) PROTOCOL
10363 M:      Henrik Rydberg <rydberg@bitmath.org>
10364 L:      linux-input@vger.kernel.org
10365 S:      Odd fixes
10366 F:      Documentation/input/multi-touch-protocol.rst
10367 F:      drivers/input/input-mt.c
10368 K:      \b(ABS|SYN)_MT_
10369
10370 INSIDE SECURE CRYPTO DRIVER
10371 M:      Antoine Tenart <atenart@kernel.org>
10372 L:      linux-crypto@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/crypto/inside-secure/
10375
10376 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10377 M:      Mimi Zohar <zohar@linux.ibm.com>
10378 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10379 L:      linux-integrity@vger.kernel.org
10380 S:      Supported
10381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10382 F:      security/integrity/
10383 F:      security/integrity/ima/
10384
10385 INTEL 810/815 FRAMEBUFFER DRIVER
10386 M:      Antonino Daplas <adaplas@gmail.com>
10387 L:      linux-fbdev@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/video/fbdev/i810/
10390
10391 INTEL 8254 COUNTER DRIVER
10392 M:      William Breathitt Gray <william.gray@linaro.org>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/counter/i8254.c
10396 F:      include/linux/i8254.h
10397
10398 INTEL 8255 GPIO DRIVER
10399 M:      William Breathitt Gray <william.gray@linaro.org>
10400 L:      linux-gpio@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/gpio/gpio-i8255.c
10403 F:      drivers/gpio/gpio-i8255.h
10404
10405 INTEL ASoC DRIVERS
10406 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10407 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10408 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10409 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10410 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10411 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10412 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10414 S:      Supported
10415 F:      sound/soc/intel/
10416
10417 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10418 M:      Hans de Goede <hdegoede@redhat.com>
10419 L:      platform-driver-x86@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/platform/x86/intel/atomisp2/pm.c
10422
10423 INTEL ATOMISP2 LED DRIVER
10424 M:      Hans de Goede <hdegoede@redhat.com>
10425 L:      platform-driver-x86@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/platform/x86/intel/atomisp2/led.c
10428
10429 INTEL BIOS SAR INT1092 DRIVER
10430 M:      Shravan Sudhakar <s.shravan@intel.com>
10431 M:      Intel Corporation <linuxwwan@intel.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/platform/x86/intel/int1092/
10435
10436 INTEL BROXTON PMC DRIVER
10437 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10438 M:      Zha Qipeng <qipeng.zha@intel.com>
10439 S:      Maintained
10440 F:      drivers/mfd/intel_pmc_bxt.c
10441 F:      include/linux/mfd/intel_pmc_bxt.h
10442
10443 INTEL C600 SERIES SAS CONTROLLER DRIVER
10444 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10445 L:      linux-scsi@vger.kernel.org
10446 S:      Supported
10447 T:      git git://git.code.sf.net/p/intel-sas/isci
10448 F:      drivers/scsi/isci/
10449
10450 INTEL CPU family model numbers
10451 M:      Tony Luck <tony.luck@intel.com>
10452 M:      x86@kernel.org
10453 L:      linux-kernel@vger.kernel.org
10454 S:      Supported
10455 F:      arch/x86/include/asm/intel-family.h
10456
10457 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10458 M:      Jani Nikula <jani.nikula@linux.intel.com>
10459 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10460 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10461 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10462 L:      intel-gfx@lists.freedesktop.org
10463 S:      Supported
10464 W:      https://01.org/linuxgraphics/
10465 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10466 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10467 C:      irc://irc.oftc.net/intel-gfx
10468 T:      git git://anongit.freedesktop.org/drm-intel
10469 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10470 F:      Documentation/gpu/i915.rst
10471 F:      drivers/gpu/drm/i915/
10472 F:      include/drm/i915*
10473 F:      include/uapi/drm/i915_drm.h
10474
10475 INTEL ETHERNET DRIVERS
10476 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10477 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10478 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10479 S:      Supported
10480 W:      https://www.intel.com/content/www/us/en/support.html
10481 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10484 F:      Documentation/networking/device_drivers/ethernet/intel/
10485 F:      drivers/net/ethernet/intel/
10486 F:      drivers/net/ethernet/intel/*/
10487 F:      include/linux/avf/virtchnl.h
10488 F:      include/linux/net/intel/iidc.h
10489
10490 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10491 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10492 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10493 L:      linux-rdma@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/infiniband/hw/irdma/
10496 F:      include/uapi/rdma/irdma-abi.h
10497
10498 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10499 M:      Maik Broemme <mbroemme@libmpq.org>
10500 L:      linux-fbdev@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/fb/intelfb.rst
10503 F:      drivers/video/fbdev/intelfb/
10504
10505 INTEL GPIO DRIVERS
10506 M:      Andy Shevchenko <andy@kernel.org>
10507 L:      linux-gpio@vger.kernel.org
10508 S:      Supported
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10510 F:      drivers/gpio/gpio-elkhartlake.c
10511 F:      drivers/gpio/gpio-ich.c
10512 F:      drivers/gpio/gpio-merrifield.c
10513 F:      drivers/gpio/gpio-ml-ioh.c
10514 F:      drivers/gpio/gpio-pch.c
10515 F:      drivers/gpio/gpio-sch.c
10516 F:      drivers/gpio/gpio-sodaville.c
10517 F:      drivers/gpio/gpio-tangier.c
10518
10519 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10520 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10521 M:      Zhi Wang <zhi.a.wang@intel.com>
10522 L:      intel-gvt-dev@lists.freedesktop.org
10523 L:      intel-gfx@lists.freedesktop.org
10524 S:      Supported
10525 W:      https://01.org/igvt-g
10526 T:      git https://github.com/intel/gvt-linux.git
10527 F:      drivers/gpu/drm/i915/gvt/
10528
10529 INTEL HID EVENT DRIVER
10530 M:      Alex Hung <alexhung@gmail.com>
10531 L:      platform-driver-x86@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/platform/x86/intel/hid.c
10534
10535 INTEL I/OAT DMA DRIVER
10536 M:      Dave Jiang <dave.jiang@intel.com>
10537 R:      Dan Williams <dan.j.williams@intel.com>
10538 L:      dmaengine@vger.kernel.org
10539 S:      Supported
10540 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10541 F:      drivers/dma/ioat*
10542
10543 INTEL IDLE DRIVER
10544 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10545 M:      Len Brown <lenb@kernel.org>
10546 L:      linux-pm@vger.kernel.org
10547 S:      Supported
10548 B:      https://bugzilla.kernel.org
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10550 F:      drivers/idle/intel_idle.c
10551
10552 INTEL IDXD DRIVER
10553 M:      Fenghua Yu <fenghua.yu@intel.com>
10554 M:      Dave Jiang <dave.jiang@intel.com>
10555 L:      dmaengine@vger.kernel.org
10556 S:      Supported
10557 F:      drivers/dma/idxd/*
10558 F:      include/uapi/linux/idxd.h
10559
10560 INTEL IN FIELD SCAN (IFS) DEVICE
10561 M:      Jithu Joseph <jithu.joseph@intel.com>
10562 R:      Ashok Raj <ashok.raj@intel.com>
10563 R:      Tony Luck <tony.luck@intel.com>
10564 S:      Maintained
10565 F:      drivers/platform/x86/intel/ifs
10566 F:      include/trace/events/intel_ifs.h
10567
10568 INTEL INTEGRATED SENSOR HUB DRIVER
10569 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10570 M:      Jiri Kosina <jikos@kernel.org>
10571 L:      linux-input@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/hid/intel-ish-hid/
10574
10575 INTEL IOMMU (VT-d)
10576 M:      David Woodhouse <dwmw2@infradead.org>
10577 M:      Lu Baolu <baolu.lu@linux.intel.com>
10578 L:      iommu@lists.linux.dev
10579 S:      Supported
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10581 F:      drivers/iommu/intel/
10582
10583 INTEL IPU3 CSI-2 CIO2 DRIVER
10584 M:      Yong Zhi <yong.zhi@intel.com>
10585 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10586 M:      Bingbu Cao <bingbu.cao@intel.com>
10587 M:      Dan Scally <djrscally@gmail.com>
10588 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10593 F:      drivers/media/pci/intel/ipu3/
10594
10595 INTEL IPU3 CSI-2 IMGU DRIVER
10596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10597 R:      Bingbu Cao <bingbu.cao@intel.com>
10598 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10599 L:      linux-media@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/admin-guide/media/ipu3.rst
10602 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10603 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10604 F:      drivers/staging/media/ipu3/
10605
10606 INTEL ISHTP ECLITE DRIVER
10607 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/platform/x86/intel/ishtp_eclite.c
10611
10612 INTEL IXP4XX CRYPTO SUPPORT
10613 M:      Corentin Labbe <clabbe@baylibre.com>
10614 L:      linux-crypto@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10617
10618 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10619 M:      Krzysztof Halasa <khalasa@piap.pl>
10620 S:      Maintained
10621 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10622 F:      drivers/net/wan/ixp4xx_hss.c
10623 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10624 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10625 F:      include/linux/soc/ixp4xx/npe.h
10626 F:      include/linux/soc/ixp4xx/qmgr.h
10627
10628 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10629 M:      Deepak Saxena <dsaxena@plexity.net>
10630 S:      Maintained
10631 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10632 F:      drivers/char/hw_random/ixp4xx-rng.c
10633
10634 INTEL KEEM BAY DRM DRIVER
10635 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10636 M:      Edmund Dea <edmund.j.dea@intel.com>
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10639 F:      drivers/gpu/drm/kmb/
10640
10641 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10642 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10645 F:      drivers/crypto/intel/keembay/Kconfig
10646 F:      drivers/crypto/intel/keembay/Makefile
10647 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10648 F:      drivers/crypto/intel/keembay/ocs-aes.c
10649 F:      drivers/crypto/intel/keembay/ocs-aes.h
10650
10651 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10652 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10653 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10654 M:      Mark Gross <mgross@linux.intel.com>
10655 S:      Maintained
10656 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10657 F:      drivers/crypto/intel/keembay/Kconfig
10658 F:      drivers/crypto/intel/keembay/Makefile
10659 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10660
10661 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10662 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10663 M:      Declan Murphy <declan.murphy@intel.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10666 F:      drivers/crypto/intel/keembay/Kconfig
10667 F:      drivers/crypto/intel/keembay/Makefile
10668 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10669 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10670 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10671
10672 INTEL MANAGEMENT ENGINE (mei)
10673 M:      Tomas Winkler <tomas.winkler@intel.com>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      Documentation/driver-api/mei/*
10677 F:      drivers/misc/mei/
10678 F:      drivers/watchdog/mei_wdt.c
10679 F:      include/linux/mei_aux.h
10680 F:      include/linux/mei_cl_bus.h
10681 F:      include/uapi/linux/mei.h
10682 F:      include/uapi/linux/mei_uuid.h
10683 F:      include/uapi/linux/uuid.h
10684 F:      samples/mei/*
10685
10686 INTEL MAX 10 BMC MFD DRIVER
10687 M:      Xu Yilun <yilun.xu@intel.com>
10688 R:      Tom Rix <trix@redhat.com>
10689 S:      Maintained
10690 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10691 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10692 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10693 F:      drivers/mfd/intel-m10-bmc*
10694 F:      include/linux/mfd/intel-m10-bmc.h
10695
10696 INTEL MAX10 BMC SECURE UPDATES
10697 M:      Russ Weight <russell.h.weight@intel.com>
10698 L:      linux-fpga@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10701 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10702
10703 INTEL P-Unit IPC DRIVER
10704 M:      Zha Qipeng <qipeng.zha@intel.com>
10705 L:      platform-driver-x86@vger.kernel.org
10706 S:      Maintained
10707 F:      arch/x86/include/asm/intel_punit_ipc.h
10708 F:      drivers/platform/x86/intel/punit_ipc.c
10709
10710 INTEL PMC CORE DRIVER
10711 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10712 M:      David E Box <david.e.box@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10716 F:      drivers/platform/x86/intel/pmc/
10717
10718 INTEL PMIC GPIO DRIVERS
10719 M:      Andy Shevchenko <andy@kernel.org>
10720 S:      Supported
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10722 F:      drivers/gpio/gpio-*cove.c
10723
10724 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10725 M:      Andy Shevchenko <andy@kernel.org>
10726 S:      Supported
10727 F:      drivers/mfd/intel_soc_pmic*
10728 F:      include/linux/mfd/intel_soc_pmic*
10729
10730 INTEL PMT DRIVERS
10731 M:      David E. Box <david.e.box@linux.intel.com>
10732 S:      Supported
10733 F:      drivers/platform/x86/intel/pmt/
10734
10735 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10736 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10737 L:      linux-wireless@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10740 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10741 F:      drivers/net/wireless/intel/ipw2x00/
10742
10743 INTEL PSTATE DRIVER
10744 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10745 M:      Len Brown <lenb@kernel.org>
10746 L:      linux-pm@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/cpufreq/intel_pstate.c
10749
10750 INTEL PTP DFL ToD DRIVER
10751 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10752 L:      linux-fpga@vger.kernel.org
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/ptp/ptp_dfl_tod.c
10756
10757 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10758 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10759 L:      linux-iio@vger.kernel.org
10760 F:      drivers/counter/intel-qep.c
10761
10762 INTEL SCU DRIVERS
10763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10764 S:      Maintained
10765 F:      arch/x86/include/asm/intel_scu_ipc.h
10766 F:      drivers/platform/x86/intel_scu_*
10767
10768 INTEL SDSI DRIVER
10769 M:      David E. Box <david.e.box@linux.intel.com>
10770 S:      Supported
10771 F:      drivers/platform/x86/intel/sdsi.c
10772 F:      tools/arch/x86/intel_sdsi/
10773 F:      tools/testing/selftests/drivers/sdsi/
10774
10775 INTEL SGX
10776 M:      Jarkko Sakkinen <jarkko@kernel.org>
10777 R:      Dave Hansen <dave.hansen@linux.intel.com>
10778 L:      linux-sgx@vger.kernel.org
10779 S:      Supported
10780 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10782 F:      Documentation/arch/x86/sgx.rst
10783 F:      arch/x86/entry/vdso/vsgx.S
10784 F:      arch/x86/include/asm/sgx.h
10785 F:      arch/x86/include/uapi/asm/sgx.h
10786 F:      arch/x86/kernel/cpu/sgx/*
10787 F:      tools/testing/selftests/sgx/*
10788 K:      \bSGX_
10789
10790 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10791 M:      Daniel Scally <djrscally@gmail.com>
10792 S:      Maintained
10793 F:      drivers/platform/x86/intel/int3472/
10794
10795 INTEL SPEED SELECT TECHNOLOGY
10796 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10797 L:      platform-driver-x86@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/platform/x86/intel/speed_select_if/
10800 F:      include/uapi/linux/isst_if.h
10801 F:      tools/power/x86/intel-speed-select/
10802
10803 INTEL STRATIX10 FIRMWARE DRIVERS
10804 M:      Dinh Nguyen <dinguyen@kernel.org>
10805 L:      linux-kernel@vger.kernel.org
10806 S:      Maintained
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10808 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10809 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10810 F:      drivers/firmware/stratix10-rsu.c
10811 F:      drivers/firmware/stratix10-svc.c
10812 F:      include/linux/firmware/intel/stratix10-smc.h
10813 F:      include/linux/firmware/intel/stratix10-svc-client.h
10814
10815 INTEL TELEMETRY DRIVER
10816 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10817 M:      "David E. Box" <david.e.box@linux.intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Maintained
10820 F:      arch/x86/include/asm/intel_telemetry.h
10821 F:      drivers/platform/x86/intel/telemetry/
10822
10823 INTEL TPMI DRIVER
10824 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/ABI/testing/debugfs-tpmi
10828 F:      drivers/platform/x86/intel/tpmi.c
10829 F:      include/linux/intel_tpmi.h
10830
10831 INTEL UNCORE FREQUENCY CONTROL
10832 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10836 F:      drivers/platform/x86/intel/uncore-frequency/
10837
10838 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10839 M:      David E. Box <david.e.box@linux.intel.com>
10840 S:      Supported
10841 F:      drivers/platform/x86/intel/vsec.*
10842
10843 INTEL VIRTUAL BUTTON DRIVER
10844 M:      AceLan Kao <acelan.kao@canonical.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/platform/x86/intel/vbtn.c
10848
10849 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10850 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10851 L:      linux-wireless@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/net/wireless/intel/iwlegacy/
10854
10855 INTEL WIRELESS WIFI LINK (iwlwifi)
10856 M:      Gregory Greenman <gregory.greenman@intel.com>
10857 L:      linux-wireless@vger.kernel.org
10858 S:      Supported
10859 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10861 F:      drivers/net/wireless/intel/iwlwifi/
10862
10863 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10864 M:      Jithu Joseph <jithu.joseph@intel.com>
10865 R:      Maurice Ma <maurice.ma@intel.com>
10866 S:      Maintained
10867 W:      https://slimbootloader.github.io/security/firmware-update.html
10868 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10869
10870 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10871 L:      Dell.Client.Kernel@dell.com
10872 S:      Maintained
10873 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10874
10875 INTEL WWAN IOSM DRIVER
10876 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10877 M:      Intel Corporation <linuxwwan@intel.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/net/wwan/iosm/
10881
10882 INTEL(R) TRACE HUB
10883 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10884 S:      Supported
10885 F:      Documentation/trace/intel_th.rst
10886 F:      drivers/hwtracing/intel_th/
10887 F:      include/linux/intel_th.h
10888
10889 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10890 M:      Ning Sun <ning.sun@intel.com>
10891 L:      tboot-devel@lists.sourceforge.net
10892 S:      Supported
10893 W:      http://tboot.sourceforge.net
10894 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10895 F:      Documentation/arch/x86/intel_txt.rst
10896 F:      arch/x86/kernel/tboot.c
10897 F:      include/linux/tboot.h
10898
10899 INTERCONNECT API
10900 M:      Georgi Djakov <djakov@kernel.org>
10901 L:      linux-pm@vger.kernel.org
10902 S:      Maintained
10903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10904 F:      Documentation/devicetree/bindings/interconnect/
10905 F:      Documentation/driver-api/interconnect.rst
10906 F:      drivers/interconnect/
10907 F:      include/dt-bindings/interconnect/
10908 F:      include/linux/interconnect-provider.h
10909 F:      include/linux/interconnect.h
10910
10911 INTERRUPT COUNTER DRIVER
10912 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10913 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10914 L:      linux-iio@vger.kernel.org
10915 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10916 F:      drivers/counter/interrupt-cnt.c
10917
10918 INTERSIL ISL7998X VIDEO DECODER DRIVER
10919 M:      Michael Tretter <m.tretter@pengutronix.de>
10920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10921 L:      linux-media@vger.kernel.org
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10924 F:      drivers/media/i2c/isl7998x.c
10925
10926 INVENSENSE ICM-426xx IMU DRIVER
10927 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10928 L:      linux-iio@vger.kernel.org
10929 S:      Maintained
10930 W:      https://invensense.tdk.com/
10931 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10932 F:      drivers/iio/imu/inv_icm42600/
10933
10934 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10935 M:      Linus Walleij <linus.walleij@linaro.org>
10936 L:      linux-iio@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10939 F:      drivers/iio/gyro/mpu3050*
10940
10941 IOC3 ETHERNET DRIVER
10942 M:      Ralf Baechle <ralf@linux-mips.org>
10943 L:      linux-mips@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10946
10947 IOMAP FILESYSTEM LIBRARY
10948 M:      Darrick J. Wong <djwong@kernel.org>
10949 L:      linux-xfs@vger.kernel.org
10950 L:      linux-fsdevel@vger.kernel.org
10951 S:      Supported
10952 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10953 F:      fs/iomap/
10954 F:      include/linux/iomap.h
10955
10956 IOMMU DMA-API LAYER
10957 M:      Robin Murphy <robin.murphy@arm.com>
10958 L:      iommu@lists.linux.dev
10959 S:      Maintained
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10961 F:      drivers/iommu/dma-iommu.c
10962 F:      drivers/iommu/dma-iommu.h
10963 F:      drivers/iommu/iova.c
10964 F:      include/linux/iova.h
10965
10966 IOMMU SUBSYSTEM
10967 M:      Joerg Roedel <joro@8bytes.org>
10968 M:      Will Deacon <will@kernel.org>
10969 R:      Robin Murphy <robin.murphy@arm.com>
10970 L:      iommu@lists.linux.dev
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10973 F:      Documentation/devicetree/bindings/iommu/
10974 F:      Documentation/userspace-api/iommu.rst
10975 F:      drivers/iommu/
10976 F:      include/linux/iommu.h
10977 F:      include/linux/iova.h
10978 F:      include/linux/of_iommu.h
10979 F:      include/uapi/linux/iommu.h
10980
10981 IOMMUFD
10982 M:      Jason Gunthorpe <jgg@nvidia.com>
10983 M:      Kevin Tian <kevin.tian@intel.com>
10984 L:      iommu@lists.linux.dev
10985 S:      Maintained
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10987 F:      Documentation/userspace-api/iommufd.rst
10988 F:      drivers/iommu/iommufd/
10989 F:      include/linux/iommufd.h
10990 F:      include/uapi/linux/iommufd.h
10991 F:      tools/testing/selftests/iommu/
10992
10993 IOSYS-MAP HELPERS
10994 M:      Thomas Zimmermann <tzimmermann@suse.de>
10995 L:      dri-devel@lists.freedesktop.org
10996 S:      Maintained
10997 T:      git git://anongit.freedesktop.org/drm/drm-misc
10998 F:      include/linux/iosys-map.h
10999
11000 IO_URING
11001 M:      Jens Axboe <axboe@kernel.dk>
11002 R:      Pavel Begunkov <asml.silence@gmail.com>
11003 L:      io-uring@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.dk/linux-block
11006 T:      git git://git.kernel.dk/liburing
11007 F:      include/linux/io_uring.h
11008 F:      include/linux/io_uring_types.h
11009 F:      include/trace/events/io_uring.h
11010 F:      include/uapi/linux/io_uring.h
11011 F:      io_uring/
11012
11013 IPMI SUBSYSTEM
11014 M:      Corey Minyard <minyard@acm.org>
11015 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11016 S:      Supported
11017 W:      http://openipmi.sourceforge.net/
11018 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11019 F:      Documentation/devicetree/bindings/ipmi/
11020 F:      Documentation/driver-api/ipmi.rst
11021 F:      drivers/char/ipmi/
11022 F:      include/linux/ipmi*
11023 F:      include/uapi/linux/ipmi*
11024
11025 IPS SCSI RAID DRIVER
11026 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11027 L:      linux-scsi@vger.kernel.org
11028 S:      Maintained
11029 W:      http://www.adaptec.com/
11030 F:      drivers/scsi/ips*
11031
11032 IPVS
11033 M:      Simon Horman <horms@verge.net.au>
11034 M:      Julian Anastasov <ja@ssi.bg>
11035 L:      netdev@vger.kernel.org
11036 L:      lvs-devel@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11040 F:      Documentation/networking/ipvs-sysctl.rst
11041 F:      include/net/ip_vs.h
11042 F:      include/uapi/linux/ip_vs.h
11043 F:      net/netfilter/ipvs/
11044
11045 IPWIRELESS DRIVER
11046 M:      Jiri Kosina <jikos@kernel.org>
11047 M:      David Sterba <dsterba@suse.com>
11048 S:      Odd Fixes
11049 F:      drivers/tty/ipwireless/
11050
11051 IRON DEVICE AUDIO CODEC DRIVERS
11052 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/sound/irondevice,*
11056 F:      sound/soc/codecs/sma*
11057
11058 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11059 M:      Marc Zyngier <maz@kernel.org>
11060 S:      Maintained
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11062 F:      Documentation/core-api/irq/irq-domain.rst
11063 F:      include/linux/irqdomain.h
11064 F:      kernel/irq/irqdomain.c
11065 F:      kernel/irq/msi.c
11066
11067 IRQ SUBSYSTEM
11068 M:      Thomas Gleixner <tglx@linutronix.de>
11069 L:      linux-kernel@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11072 F:      include/linux/group_cpus.h
11073 F:      kernel/irq/
11074 F:      lib/group_cpus.c
11075
11076 IRQCHIP DRIVERS
11077 M:      Thomas Gleixner <tglx@linutronix.de>
11078 M:      Marc Zyngier <maz@kernel.org>
11079 L:      linux-kernel@vger.kernel.org
11080 S:      Maintained
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11082 F:      Documentation/devicetree/bindings/interrupt-controller/
11083 F:      drivers/irqchip/
11084
11085 ISA
11086 M:      William Breathitt Gray <william.gray@linaro.org>
11087 S:      Maintained
11088 F:      Documentation/driver-api/isa.rst
11089 F:      drivers/base/isa.c
11090 F:      include/linux/isa.h
11091
11092 ISA RADIO MODULE
11093 M:      Hans Verkuil <hverkuil@xs4all.nl>
11094 L:      linux-media@vger.kernel.org
11095 S:      Maintained
11096 W:      https://linuxtv.org
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      drivers/media/radio/radio-isa*
11099
11100 ISAPNP
11101 M:      Jaroslav Kysela <perex@perex.cz>
11102 S:      Maintained
11103 F:      Documentation/driver-api/isapnp.rst
11104 F:      drivers/pnp/isapnp/
11105 F:      include/linux/isapnp.h
11106
11107 ISCSI
11108 M:      Lee Duncan <lduncan@suse.com>
11109 M:      Chris Leech <cleech@redhat.com>
11110 M:      Mike Christie <michael.christie@oracle.com>
11111 L:      open-iscsi@googlegroups.com
11112 L:      linux-scsi@vger.kernel.org
11113 S:      Maintained
11114 W:      www.open-iscsi.com
11115 F:      drivers/scsi/*iscsi*
11116 F:      include/scsi/*iscsi*
11117
11118 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11119 M:      Peter Jones <pjones@redhat.com>
11120 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11121 S:      Maintained
11122 F:      drivers/firmware/iscsi_ibft*
11123
11124 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11125 M:      Sagi Grimberg <sagi@grimberg.me>
11126 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11127 L:      linux-rdma@vger.kernel.org
11128 S:      Supported
11129 W:      http://www.openfabrics.org
11130 W:      www.open-iscsi.org
11131 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11132 F:      drivers/infiniband/ulp/iser/
11133
11134 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11135 M:      Sagi Grimberg <sagi@grimberg.me>
11136 L:      linux-rdma@vger.kernel.org
11137 L:      target-devel@vger.kernel.org
11138 S:      Supported
11139 W:      http://www.linux-iscsi.org
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11141 F:      drivers/infiniband/ulp/isert
11142
11143 ISDN/CMTP OVER BLUETOOTH
11144 M:      Karsten Keil <isdn@linux-pingi.de>
11145 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11146 L:      netdev@vger.kernel.org
11147 S:      Odd Fixes
11148 W:      http://www.isdn4linux.de
11149 F:      Documentation/isdn/
11150 F:      drivers/isdn/capi/
11151 F:      include/linux/isdn/
11152 F:      include/uapi/linux/isdn/
11153 F:      net/bluetooth/cmtp/
11154
11155 ISDN/mISDN SUBSYSTEM
11156 M:      Karsten Keil <isdn@linux-pingi.de>
11157 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 W:      http://www.isdn4linux.de
11161 F:      drivers/isdn/Kconfig
11162 F:      drivers/isdn/Makefile
11163 F:      drivers/isdn/hardware/
11164 F:      drivers/isdn/mISDN/
11165
11166 ISOFS FILESYSTEM
11167 M:      Jan Kara <jack@suse.cz>
11168 L:      linux-fsdevel@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/filesystems/isofs.rst
11171 F:      fs/isofs/
11172
11173 IT87 HARDWARE MONITORING DRIVER
11174 M:      Jean Delvare <jdelvare@suse.com>
11175 L:      linux-hwmon@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/hwmon/it87.rst
11178 F:      drivers/hwmon/it87.c
11179
11180 IT913X MEDIA DRIVER
11181 M:      Antti Palosaari <crope@iki.fi>
11182 L:      linux-media@vger.kernel.org
11183 S:      Maintained
11184 W:      https://linuxtv.org
11185 W:      http://palosaari.fi/linux/
11186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11187 T:      git git://linuxtv.org/anttip/media_tree.git
11188 F:      drivers/media/tuners/it913x*
11189
11190 ITE IT66121 HDMI BRIDGE DRIVER
11191 M:      Phong LE <ple@baylibre.com>
11192 M:      Neil Armstrong <neil.armstrong@linaro.org>
11193 S:      Maintained
11194 T:      git git://anongit.freedesktop.org/drm/drm-misc
11195 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11196 F:      drivers/gpu/drm/bridge/ite-it66121.c
11197
11198 IVTV VIDEO4LINUX DRIVER
11199 M:      Andy Walls <awalls@md.metrocast.net>
11200 L:      linux-media@vger.kernel.org
11201 S:      Maintained
11202 W:      https://linuxtv.org
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      Documentation/admin-guide/media/ivtv*
11205 F:      drivers/media/pci/ivtv/
11206 F:      include/uapi/linux/ivtv*
11207
11208 IX2505V MEDIA DRIVER
11209 M:      Malcolm Priestley <tvboxspy@gmail.com>
11210 L:      linux-media@vger.kernel.org
11211 S:      Maintained
11212 W:      https://linuxtv.org
11213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11214 F:      drivers/media/dvb-frontends/ix2505v*
11215
11216 JAILHOUSE HYPERVISOR INTERFACE
11217 M:      Jan Kiszka <jan.kiszka@siemens.com>
11218 L:      jailhouse-dev@googlegroups.com
11219 S:      Maintained
11220 F:      arch/x86/include/asm/jailhouse_para.h
11221 F:      arch/x86/kernel/jailhouse.c
11222
11223 JC42.4 TEMPERATURE SENSOR DRIVER
11224 M:      Guenter Roeck <linux@roeck-us.net>
11225 L:      linux-hwmon@vger.kernel.org
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11228 F:      Documentation/hwmon/jc42.rst
11229 F:      drivers/hwmon/jc42.c
11230
11231 JFS FILESYSTEM
11232 M:      Dave Kleikamp <shaggy@kernel.org>
11233 L:      jfs-discussion@lists.sourceforge.net
11234 S:      Odd Fixes
11235 W:      http://jfs.sourceforge.net/
11236 T:      git https://github.com/kleikamp/linux-shaggy.git
11237 F:      Documentation/admin-guide/jfs.rst
11238 F:      fs/jfs/
11239
11240 JME NETWORK DRIVER
11241 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11242 L:      netdev@vger.kernel.org
11243 S:      Maintained
11244 F:      drivers/net/ethernet/jme.*
11245
11246 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11247 M:      David Woodhouse <dwmw2@infradead.org>
11248 M:      Richard Weinberger <richard@nod.at>
11249 L:      linux-mtd@lists.infradead.org
11250 S:      Odd Fixes
11251 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11252 T:      git git://git.infradead.org/ubifs-2.6.git
11253 F:      fs/jffs2/
11254 F:      include/uapi/linux/jffs2.h
11255
11256 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11257 M:      "Theodore Ts'o" <tytso@mit.edu>
11258 M:      Jan Kara <jack@suse.com>
11259 L:      linux-ext4@vger.kernel.org
11260 S:      Maintained
11261 F:      fs/jbd2/
11262 F:      include/linux/jbd2.h
11263
11264 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11265 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11266 L:      linux-media@vger.kernel.org
11267 L:      linux-renesas-soc@vger.kernel.org
11268 S:      Maintained
11269 F:      drivers/media/platform/renesas/rcar_jpu.c
11270
11271 JSM Neo PCI based serial card
11272 L:      linux-serial@vger.kernel.org
11273 S:      Orphan
11274 F:      drivers/tty/serial/jsm/
11275
11276 K10TEMP HARDWARE MONITORING DRIVER
11277 M:      Clemens Ladisch <clemens@ladisch.de>
11278 L:      linux-hwmon@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/hwmon/k10temp.rst
11281 F:      drivers/hwmon/k10temp.c
11282
11283 K8TEMP HARDWARE MONITORING DRIVER
11284 M:      Rudolf Marek <r.marek@assembler.cz>
11285 L:      linux-hwmon@vger.kernel.org
11286 S:      Maintained
11287 F:      Documentation/hwmon/k8temp.rst
11288 F:      drivers/hwmon/k8temp.c
11289
11290 KASAN
11291 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11292 R:      Alexander Potapenko <glider@google.com>
11293 R:      Andrey Konovalov <andreyknvl@gmail.com>
11294 R:      Dmitry Vyukov <dvyukov@google.com>
11295 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11296 L:      kasan-dev@googlegroups.com
11297 S:      Maintained
11298 F:      Documentation/dev-tools/kasan.rst
11299 F:      arch/*/include/asm/*kasan.h
11300 F:      arch/*/mm/kasan_init*
11301 F:      include/linux/kasan*.h
11302 F:      lib/Kconfig.kasan
11303 F:      mm/kasan/
11304 F:      scripts/Makefile.kasan
11305
11306 KCONFIG
11307 M:      Masahiro Yamada <masahiroy@kernel.org>
11308 L:      linux-kbuild@vger.kernel.org
11309 S:      Maintained
11310 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11312 F:      Documentation/kbuild/kconfig*
11313 F:      scripts/Kconfig.include
11314 F:      scripts/kconfig/
11315
11316 KCOV
11317 R:      Dmitry Vyukov <dvyukov@google.com>
11318 R:      Andrey Konovalov <andreyknvl@gmail.com>
11319 L:      kasan-dev@googlegroups.com
11320 S:      Maintained
11321 F:      Documentation/dev-tools/kcov.rst
11322 F:      include/linux/kcov.h
11323 F:      include/uapi/linux/kcov.h
11324 F:      kernel/kcov.c
11325 F:      scripts/Makefile.kcov
11326
11327 KCSAN
11328 M:      Marco Elver <elver@google.com>
11329 R:      Dmitry Vyukov <dvyukov@google.com>
11330 L:      kasan-dev@googlegroups.com
11331 S:      Maintained
11332 F:      Documentation/dev-tools/kcsan.rst
11333 F:      include/linux/kcsan*.h
11334 F:      kernel/kcsan/
11335 F:      lib/Kconfig.kcsan
11336 F:      scripts/Makefile.kcsan
11337
11338 KDUMP
11339 M:      Baoquan He <bhe@redhat.com>
11340 R:      Vivek Goyal <vgoyal@redhat.com>
11341 R:      Dave Young <dyoung@redhat.com>
11342 L:      kexec@lists.infradead.org
11343 S:      Maintained
11344 W:      http://lse.sourceforge.net/kdump/
11345 F:      Documentation/admin-guide/kdump/
11346 F:      fs/proc/vmcore.c
11347 F:      include/linux/crash_core.h
11348 F:      include/linux/crash_dump.h
11349 F:      include/uapi/linux/vmcore.h
11350 F:      kernel/crash_*.c
11351
11352 KEENE FM RADIO TRANSMITTER DRIVER
11353 M:      Hans Verkuil <hverkuil@xs4all.nl>
11354 L:      linux-media@vger.kernel.org
11355 S:      Maintained
11356 W:      https://linuxtv.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      drivers/media/radio/radio-keene*
11359
11360 KERNEL AUTOMOUNTER
11361 M:      Ian Kent <raven@themaw.net>
11362 L:      autofs@vger.kernel.org
11363 S:      Maintained
11364 F:      fs/autofs/
11365
11366 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11367 M:      Masahiro Yamada <masahiroy@kernel.org>
11368 R:      Nathan Chancellor <nathan@kernel.org>
11369 R:      Nick Desaulniers <ndesaulniers@google.com>
11370 R:      Nicolas Schier <nicolas@fjasle.eu>
11371 L:      linux-kbuild@vger.kernel.org
11372 S:      Maintained
11373 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11375 F:      Documentation/kbuild/
11376 F:      Makefile
11377 F:      scripts/*vmlinux*
11378 F:      scripts/Kbuild*
11379 F:      scripts/Makefile*
11380 F:      scripts/basic/
11381 F:      scripts/dummy-tools/
11382 F:      scripts/mk*
11383 F:      scripts/mod/
11384 F:      scripts/package/
11385 F:      usr/
11386
11387 KERNEL HARDENING (not covered by other areas)
11388 M:      Kees Cook <keescook@chromium.org>
11389 L:      linux-hardening@vger.kernel.org
11390 S:      Supported
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11392 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11393 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11394 F:      include/linux/overflow.h
11395 F:      include/linux/randomize_kstack.h
11396 F:      mm/usercopy.c
11397 K:      \b(add|choose)_random_kstack_offset\b
11398 K:      \b__check_(object_size|heap_object)\b
11399
11400 KERNEL JANITORS
11401 L:      kernel-janitors@vger.kernel.org
11402 S:      Odd Fixes
11403 W:      http://kernelnewbies.org/KernelJanitors
11404
11405 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11406 M:      Chuck Lever <chuck.lever@oracle.com>
11407 M:      Jeff Layton <jlayton@kernel.org>
11408 R:      Neil Brown <neilb@suse.de>
11409 R:      Olga Kornievskaia <kolga@netapp.com>
11410 R:      Dai Ngo <Dai.Ngo@oracle.com>
11411 R:      Tom Talpey <tom@talpey.com>
11412 L:      linux-nfs@vger.kernel.org
11413 S:      Supported
11414 W:      http://nfs.sourceforge.net/
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11416 F:      Documentation/filesystems/nfs/
11417 F:      fs/exportfs/
11418 F:      fs/lockd/
11419 F:      fs/nfs_common/
11420 F:      fs/nfsd/
11421 F:      include/linux/lockd/
11422 F:      include/linux/sunrpc/
11423 F:      include/trace/events/rpcgss.h
11424 F:      include/trace/events/rpcrdma.h
11425 F:      include/trace/events/sunrpc.h
11426 F:      include/trace/misc/fs.h
11427 F:      include/trace/misc/nfs.h
11428 F:      include/trace/misc/sunrpc.h
11429 F:      include/uapi/linux/nfsd/
11430 F:      include/uapi/linux/sunrpc/
11431 F:      net/sunrpc/
11432
11433 KERNEL REGRESSIONS
11434 M:      Thorsten Leemhuis <linux@leemhuis.info>
11435 L:      regressions@lists.linux.dev
11436 S:      Supported
11437 F:      Documentation/admin-guide/reporting-regressions.rst
11438 F:      Documentation/process/handling-regressions.rst
11439
11440 KERNEL SELFTEST FRAMEWORK
11441 M:      Shuah Khan <shuah@kernel.org>
11442 M:      Shuah Khan <skhan@linuxfoundation.org>
11443 L:      linux-kselftest@vger.kernel.org
11444 S:      Maintained
11445 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11447 F:      Documentation/dev-tools/kselftest*
11448 F:      tools/testing/selftests/
11449
11450 KERNEL SMB3 SERVER (KSMBD)
11451 M:      Namjae Jeon <linkinjeon@kernel.org>
11452 M:      Steve French <sfrench@samba.org>
11453 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11454 R:      Tom Talpey <tom@talpey.com>
11455 L:      linux-cifs@vger.kernel.org
11456 S:      Maintained
11457 T:      git git://git.samba.org/ksmbd.git
11458 F:      Documentation/filesystems/smb/ksmbd.rst
11459 F:      fs/smb/common/
11460 F:      fs/smb/server/
11461
11462 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11463 M:      Brendan Higgins <brendanhiggins@google.com>
11464 M:      David Gow <davidgow@google.com>
11465 L:      linux-kselftest@vger.kernel.org
11466 L:      kunit-dev@googlegroups.com
11467 S:      Maintained
11468 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11471 F:      Documentation/dev-tools/kunit/
11472 F:      include/kunit/
11473 F:      lib/kunit/
11474 F:      rust/kernel/kunit.rs
11475 F:      scripts/rustdoc_test_*
11476 F:      tools/testing/kunit/
11477
11478 KERNEL USERMODE HELPER
11479 M:      Luis Chamberlain <mcgrof@kernel.org>
11480 L:      linux-kernel@vger.kernel.org
11481 S:      Maintained
11482 F:      include/linux/umh.h
11483 F:      kernel/umh.c
11484
11485 KERNEL VIRTUAL MACHINE (KVM)
11486 M:      Paolo Bonzini <pbonzini@redhat.com>
11487 L:      kvm@vger.kernel.org
11488 S:      Supported
11489 W:      http://www.linux-kvm.org
11490 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11491 F:      Documentation/virt/kvm/
11492 F:      include/asm-generic/kvm*
11493 F:      include/kvm/iodev.h
11494 F:      include/linux/kvm*
11495 F:      include/trace/events/kvm.h
11496 F:      include/uapi/asm-generic/kvm*
11497 F:      include/uapi/linux/kvm*
11498 F:      tools/kvm/
11499 F:      tools/testing/selftests/kvm/
11500 F:      virt/kvm/*
11501
11502 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11503 M:      Marc Zyngier <maz@kernel.org>
11504 M:      Oliver Upton <oliver.upton@linux.dev>
11505 R:      James Morse <james.morse@arm.com>
11506 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11507 R:      Zenghui Yu <yuzenghui@huawei.com>
11508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11509 L:      kvmarm@lists.linux.dev
11510 S:      Maintained
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11512 F:      arch/arm64/include/asm/kvm*
11513 F:      arch/arm64/include/uapi/asm/kvm*
11514 F:      arch/arm64/kvm/
11515 F:      include/kvm/arm_*
11516 F:      tools/testing/selftests/kvm/*/aarch64/
11517 F:      tools/testing/selftests/kvm/aarch64/
11518
11519 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11520 M:      Huacai Chen <chenhuacai@kernel.org>
11521 L:      linux-mips@vger.kernel.org
11522 L:      kvm@vger.kernel.org
11523 S:      Maintained
11524 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11525 F:      arch/mips/include/asm/kvm*
11526 F:      arch/mips/include/uapi/asm/kvm*
11527 F:      arch/mips/kvm/
11528
11529 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11530 M:      Michael Ellerman <mpe@ellerman.id.au>
11531 R:      Nicholas Piggin <npiggin@gmail.com>
11532 L:      linuxppc-dev@lists.ozlabs.org
11533 L:      kvm@vger.kernel.org
11534 S:      Maintained (Book3S 64-bit HV)
11535 S:      Odd fixes (Book3S 64-bit PR)
11536 S:      Orphan (Book3E and 32-bit)
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11538 F:      arch/powerpc/include/asm/kvm*
11539 F:      arch/powerpc/include/uapi/asm/kvm*
11540 F:      arch/powerpc/kernel/kvm*
11541 F:      arch/powerpc/kvm/
11542
11543 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11544 M:      Anup Patel <anup@brainfault.org>
11545 R:      Atish Patra <atishp@atishpatra.org>
11546 L:      kvm@vger.kernel.org
11547 L:      kvm-riscv@lists.infradead.org
11548 L:      linux-riscv@lists.infradead.org
11549 S:      Maintained
11550 T:      git https://github.com/kvm-riscv/linux.git
11551 F:      arch/riscv/include/asm/kvm*
11552 F:      arch/riscv/include/uapi/asm/kvm*
11553 F:      arch/riscv/kvm/
11554 F:      tools/testing/selftests/kvm/*/riscv/
11555
11556 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11557 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11558 M:      Janosch Frank <frankja@linux.ibm.com>
11559 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11560 R:      David Hildenbrand <david@redhat.com>
11561 L:      kvm@vger.kernel.org
11562 S:      Supported
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11564 F:      Documentation/virt/kvm/s390*
11565 F:      arch/s390/include/asm/gmap.h
11566 F:      arch/s390/include/asm/kvm*
11567 F:      arch/s390/include/uapi/asm/kvm*
11568 F:      arch/s390/include/uapi/asm/uvdevice.h
11569 F:      arch/s390/kernel/uv.c
11570 F:      arch/s390/kvm/
11571 F:      arch/s390/mm/gmap.c
11572 F:      drivers/s390/char/uvdevice.c
11573 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11574 F:      tools/testing/selftests/kvm/*/s390x/
11575 F:      tools/testing/selftests/kvm/s390x/
11576
11577 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11578 M:      Sean Christopherson <seanjc@google.com>
11579 M:      Paolo Bonzini <pbonzini@redhat.com>
11580 L:      kvm@vger.kernel.org
11581 S:      Supported
11582 P:      Documentation/process/maintainer-kvm-x86.rst
11583 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11584 F:      arch/x86/include/asm/kvm*
11585 F:      arch/x86/include/asm/svm.h
11586 F:      arch/x86/include/asm/vmx*.h
11587 F:      arch/x86/include/uapi/asm/kvm*
11588 F:      arch/x86/include/uapi/asm/svm.h
11589 F:      arch/x86/include/uapi/asm/vmx.h
11590 F:      arch/x86/kvm/
11591 F:      arch/x86/kvm/*/
11592 F:      tools/testing/selftests/kvm/*/x86_64/
11593 F:      tools/testing/selftests/kvm/x86_64/
11594
11595 KERNFS
11596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11597 M:      Tejun Heo <tj@kernel.org>
11598 S:      Supported
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11600 F:      fs/kernfs/
11601 F:      include/linux/kernfs.h
11602
11603 KEXEC
11604 M:      Eric Biederman <ebiederm@xmission.com>
11605 L:      kexec@lists.infradead.org
11606 S:      Maintained
11607 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11608 F:      include/linux/kexec.h
11609 F:      include/uapi/linux/kexec.h
11610 F:      kernel/kexec*
11611
11612 KEYS-ENCRYPTED
11613 M:      Mimi Zohar <zohar@linux.ibm.com>
11614 L:      linux-integrity@vger.kernel.org
11615 L:      keyrings@vger.kernel.org
11616 S:      Supported
11617 F:      Documentation/security/keys/trusted-encrypted.rst
11618 F:      include/keys/encrypted-type.h
11619 F:      security/keys/encrypted-keys/
11620
11621 KEYS-TRUSTED
11622 M:      James Bottomley <jejb@linux.ibm.com>
11623 M:      Jarkko Sakkinen <jarkko@kernel.org>
11624 M:      Mimi Zohar <zohar@linux.ibm.com>
11625 L:      linux-integrity@vger.kernel.org
11626 L:      keyrings@vger.kernel.org
11627 S:      Supported
11628 F:      Documentation/security/keys/trusted-encrypted.rst
11629 F:      include/keys/trusted-type.h
11630 F:      include/keys/trusted_tpm.h
11631 F:      security/keys/trusted-keys/
11632
11633 KEYS-TRUSTED-CAAM
11634 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11635 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11636 L:      linux-integrity@vger.kernel.org
11637 L:      keyrings@vger.kernel.org
11638 S:      Maintained
11639 F:      include/keys/trusted_caam.h
11640 F:      security/keys/trusted-keys/trusted_caam.c
11641
11642 KEYS-TRUSTED-TEE
11643 M:      Sumit Garg <sumit.garg@linaro.org>
11644 L:      linux-integrity@vger.kernel.org
11645 L:      keyrings@vger.kernel.org
11646 S:      Supported
11647 F:      include/keys/trusted_tee.h
11648 F:      security/keys/trusted-keys/trusted_tee.c
11649
11650 KEYS/KEYRINGS
11651 M:      David Howells <dhowells@redhat.com>
11652 M:      Jarkko Sakkinen <jarkko@kernel.org>
11653 L:      keyrings@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/security/keys/core.rst
11656 F:      include/keys/
11657 F:      include/linux/key-type.h
11658 F:      include/linux/key.h
11659 F:      include/linux/keyctl.h
11660 F:      include/uapi/linux/keyctl.h
11661 F:      security/keys/
11662
11663 KEYS/KEYRINGS_INTEGRITY
11664 M:      Jarkko Sakkinen <jarkko@kernel.org>
11665 M:      Mimi Zohar <zohar@linux.ibm.com>
11666 L:      linux-integrity@vger.kernel.org
11667 L:      keyrings@vger.kernel.org
11668 S:      Supported
11669 F:      security/integrity/platform_certs
11670
11671 KFENCE
11672 M:      Alexander Potapenko <glider@google.com>
11673 M:      Marco Elver <elver@google.com>
11674 R:      Dmitry Vyukov <dvyukov@google.com>
11675 L:      kasan-dev@googlegroups.com
11676 S:      Maintained
11677 F:      Documentation/dev-tools/kfence.rst
11678 F:      arch/*/include/asm/kfence.h
11679 F:      include/linux/kfence.h
11680 F:      lib/Kconfig.kfence
11681 F:      mm/kfence/
11682
11683 KFIFO
11684 M:      Stefani Seibold <stefani@seibold.net>
11685 S:      Maintained
11686 F:      include/linux/kfifo.h
11687 F:      lib/kfifo.c
11688 F:      samples/kfifo/
11689
11690 KGDB / KDB /debug_core
11691 M:      Jason Wessel <jason.wessel@windriver.com>
11692 M:      Daniel Thompson <daniel.thompson@linaro.org>
11693 R:      Douglas Anderson <dianders@chromium.org>
11694 L:      kgdb-bugreport@lists.sourceforge.net
11695 S:      Maintained
11696 W:      http://kgdb.wiki.kernel.org/
11697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11698 F:      Documentation/dev-tools/kgdb.rst
11699 F:      drivers/misc/kgdbts.c
11700 F:      drivers/tty/serial/kgdboc.c
11701 F:      include/linux/kdb.h
11702 F:      include/linux/kgdb.h
11703 F:      kernel/debug/
11704 F:      kernel/module/kdb.c
11705
11706 KHADAS MCU MFD DRIVER
11707 M:      Neil Armstrong <neil.armstrong@linaro.org>
11708 L:      linux-amlogic@lists.infradead.org
11709 S:      Maintained
11710 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11711 F:      drivers/mfd/khadas-mcu.c
11712 F:      drivers/thermal/khadas_mcu_fan.c
11713 F:      include/linux/mfd/khadas-mcu.h
11714
11715 KIONIX/ROHM KX022A ACCELEROMETER
11716 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11717 L:      linux-iio@vger.kernel.org
11718 S:      Supported
11719 F:      drivers/iio/accel/kionix-kx022a*
11720
11721 KMEMLEAK
11722 M:      Catalin Marinas <catalin.marinas@arm.com>
11723 S:      Maintained
11724 F:      Documentation/dev-tools/kmemleak.rst
11725 F:      include/linux/kmemleak.h
11726 F:      mm/kmemleak.c
11727 F:      samples/kmemleak/kmemleak-test.c
11728
11729 KMSAN
11730 M:      Alexander Potapenko <glider@google.com>
11731 R:      Marco Elver <elver@google.com>
11732 R:      Dmitry Vyukov <dvyukov@google.com>
11733 L:      kasan-dev@googlegroups.com
11734 S:      Maintained
11735 F:      Documentation/dev-tools/kmsan.rst
11736 F:      arch/*/include/asm/kmsan.h
11737 F:      arch/*/mm/kmsan_*
11738 F:      include/linux/kmsan*.h
11739 F:      lib/Kconfig.kmsan
11740 F:      mm/kmsan/
11741 F:      scripts/Makefile.kmsan
11742
11743 KPROBES
11744 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11745 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11746 M:      "David S. Miller" <davem@davemloft.net>
11747 M:      Masami Hiramatsu <mhiramat@kernel.org>
11748 L:      linux-kernel@vger.kernel.org
11749 L:      linux-trace-kernel@vger.kernel.org
11750 S:      Maintained
11751 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11753 F:      Documentation/trace/kprobes.rst
11754 F:      include/asm-generic/kprobes.h
11755 F:      include/linux/kprobes.h
11756 F:      kernel/kprobes.c
11757 F:      lib/test_kprobes.c
11758 F:      samples/kprobes
11759
11760 KS0108 LCD CONTROLLER DRIVER
11761 M:      Miguel Ojeda <ojeda@kernel.org>
11762 S:      Maintained
11763 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11764 F:      drivers/auxdisplay/ks0108.c
11765 F:      include/linux/ks0108.h
11766
11767 KTD253 BACKLIGHT DRIVER
11768 M:      Linus Walleij <linus.walleij@linaro.org>
11769 S:      Maintained
11770 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11771 F:      drivers/video/backlight/ktd253-backlight.c
11772
11773 KTEST
11774 M:      Steven Rostedt <rostedt@goodmis.org>
11775 M:      John Hawley <warthog9@eaglescrag.net>
11776 S:      Maintained
11777 F:      tools/testing/ktest
11778
11779 KTZ8866 BACKLIGHT DRIVER
11780 M:      Jianhua Lu <lujianhua000@gmail.com>
11781 S:      Maintained
11782 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11783 F:      drivers/video/backlight/ktz8866.c
11784
11785 KVM PARAVIRT (KVM/paravirt)
11786 M:      Paolo Bonzini <pbonzini@redhat.com>
11787 R:      Wanpeng Li <wanpengli@tencent.com>
11788 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11789 L:      kvm@vger.kernel.org
11790 S:      Supported
11791 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11792 F:      arch/um/include/asm/kvm_para.h
11793 F:      arch/x86/include/asm/kvm_para.h
11794 F:      arch/x86/include/asm/pvclock-abi.h
11795 F:      arch/x86/include/uapi/asm/kvm_para.h
11796 F:      arch/x86/kernel/kvm.c
11797 F:      arch/x86/kernel/kvmclock.c
11798 F:      include/asm-generic/kvm_para.h
11799 F:      include/linux/kvm_para.h
11800 F:      include/uapi/asm-generic/kvm_para.h
11801 F:      include/uapi/linux/kvm_para.h
11802
11803 KVM X86 HYPER-V (KVM/hyper-v)
11804 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11805 M:      Sean Christopherson <seanjc@google.com>
11806 M:      Paolo Bonzini <pbonzini@redhat.com>
11807 L:      kvm@vger.kernel.org
11808 S:      Supported
11809 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11810 F:      arch/x86/kvm/hyperv.*
11811 F:      arch/x86/kvm/kvm_onhyperv.*
11812 F:      arch/x86/kvm/svm/hyperv.*
11813 F:      arch/x86/kvm/svm/svm_onhyperv.*
11814 F:      arch/x86/kvm/vmx/hyperv.*
11815
11816 KVM X86 Xen (KVM/Xen)
11817 M:      David Woodhouse <dwmw2@infradead.org>
11818 M:      Paul Durrant <paul@xen.org>
11819 M:      Sean Christopherson <seanjc@google.com>
11820 M:      Paolo Bonzini <pbonzini@redhat.com>
11821 L:      kvm@vger.kernel.org
11822 S:      Supported
11823 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11824 F:      arch/x86/kvm/xen.*
11825
11826 L3MDEV
11827 M:      David Ahern <dsahern@kernel.org>
11828 L:      netdev@vger.kernel.org
11829 S:      Maintained
11830 F:      include/net/l3mdev.h
11831 F:      net/l3mdev
11832
11833 LANDLOCK SECURITY MODULE
11834 M:      Mickaël Salaün <mic@digikod.net>
11835 L:      linux-security-module@vger.kernel.org
11836 S:      Supported
11837 W:      https://landlock.io
11838 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11839 F:      Documentation/security/landlock.rst
11840 F:      Documentation/userspace-api/landlock.rst
11841 F:      include/uapi/linux/landlock.h
11842 F:      samples/landlock/
11843 F:      security/landlock/
11844 F:      tools/testing/selftests/landlock/
11845 K:      landlock
11846 K:      LANDLOCK
11847
11848 LANTIQ / INTEL Ethernet drivers
11849 M:      Hauke Mehrtens <hauke@hauke-m.de>
11850 L:      netdev@vger.kernel.org
11851 S:      Maintained
11852 F:      drivers/net/dsa/lantiq_gswip.c
11853 F:      drivers/net/dsa/lantiq_pce.h
11854 F:      drivers/net/ethernet/lantiq_xrx200.c
11855 F:      net/dsa/tag_gswip.c
11856
11857 LANTIQ MIPS ARCHITECTURE
11858 M:      John Crispin <john@phrozen.org>
11859 L:      linux-mips@vger.kernel.org
11860 S:      Maintained
11861 F:      arch/mips/lantiq
11862 F:      drivers/soc/lantiq
11863
11864 LASI 53c700 driver for PARISC
11865 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11866 L:      linux-scsi@vger.kernel.org
11867 S:      Maintained
11868 F:      Documentation/scsi/53c700.rst
11869 F:      drivers/scsi/53c700*
11870
11871 LEAKING_ADDRESSES
11872 M:      Tobin C. Harding <me@tobin.cc>
11873 M:      Tycho Andersen <tycho@tycho.pizza>
11874 L:      linux-hardening@vger.kernel.org
11875 S:      Maintained
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11877 F:      scripts/leaking_addresses.pl
11878
11879 LED SUBSYSTEM
11880 M:      Pavel Machek <pavel@ucw.cz>
11881 M:      Lee Jones <lee@kernel.org>
11882 L:      linux-leds@vger.kernel.org
11883 S:      Maintained
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11885 F:      Documentation/devicetree/bindings/leds/
11886 F:      Documentation/leds/
11887 F:      drivers/leds/
11888 F:      include/dt-bindings/leds/
11889 F:      include/linux/leds.h
11890
11891 LEGACY EEPROM DRIVER
11892 M:      Jean Delvare <jdelvare@suse.com>
11893 S:      Maintained
11894 F:      Documentation/misc-devices/eeprom.rst
11895 F:      drivers/misc/eeprom/eeprom.c
11896
11897 LEGO MINDSTORMS EV3
11898 R:      David Lechner <david@lechnology.com>
11899 S:      Maintained
11900 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11901 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11902 F:      drivers/power/supply/lego_ev3_battery.c
11903
11904 LEGO USB Tower driver
11905 M:      Juergen Stuber <starblue@users.sourceforge.net>
11906 L:      legousb-devel@lists.sourceforge.net
11907 S:      Maintained
11908 W:      http://legousb.sourceforge.net/
11909 F:      drivers/usb/misc/legousbtower.c
11910
11911 LETSKETCH HID TABLET DRIVER
11912 M:      Hans de Goede <hdegoede@redhat.com>
11913 L:      linux-input@vger.kernel.org
11914 S:      Maintained
11915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11916 F:      drivers/hid/hid-letsketch.c
11917
11918 LG LAPTOP EXTRAS
11919 M:      Matan Ziv-Av <matan@svgalib.org>
11920 L:      platform-driver-x86@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11923 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11924 F:      drivers/platform/x86/lg-laptop.c
11925
11926 LG2160 MEDIA DRIVER
11927 M:      Michael Krufky <mkrufky@linuxtv.org>
11928 L:      linux-media@vger.kernel.org
11929 S:      Maintained
11930 W:      https://linuxtv.org
11931 W:      http://github.com/mkrufky
11932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11933 T:      git git://linuxtv.org/mkrufky/tuners.git
11934 F:      drivers/media/dvb-frontends/lg2160.*
11935
11936 LGDT3305 MEDIA DRIVER
11937 M:      Michael Krufky <mkrufky@linuxtv.org>
11938 L:      linux-media@vger.kernel.org
11939 S:      Maintained
11940 W:      https://linuxtv.org
11941 W:      http://github.com/mkrufky
11942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11943 T:      git git://linuxtv.org/mkrufky/tuners.git
11944 F:      drivers/media/dvb-frontends/lgdt3305.*
11945
11946 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11947 M:      Viresh Kumar <vireshk@kernel.org>
11948 L:      linux-ide@vger.kernel.org
11949 S:      Maintained
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11951 F:      drivers/ata/pata_arasan_cf.c
11952 F:      include/linux/pata_arasan_cf_data.h
11953
11954 LIBATA PATA DRIVERS
11955 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11956 L:      linux-ide@vger.kernel.org
11957 F:      drivers/ata/ata_*.c
11958 F:      drivers/ata/pata_*.c
11959
11960 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11961 M:      Linus Walleij <linus.walleij@linaro.org>
11962 L:      linux-ide@vger.kernel.org
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11965 F:      drivers/ata/pata_ftide010.c
11966 F:      drivers/ata/sata_gemini.c
11967 F:      drivers/ata/sata_gemini.h
11968
11969 LIBATA SATA AHCI PLATFORM devices support
11970 M:      Hans de Goede <hdegoede@redhat.com>
11971 M:      Jens Axboe <axboe@kernel.dk>
11972 L:      linux-ide@vger.kernel.org
11973 S:      Maintained
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11975 F:      drivers/ata/ahci_platform.c
11976 F:      drivers/ata/libahci_platform.c
11977 F:      include/linux/ahci_platform.h
11978
11979 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11980 M:      Serge Semin <fancer.lancer@gmail.com>
11981 L:      linux-ide@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11984 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11985 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11986 F:      drivers/ata/ahci_dwc.c
11987
11988 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11989 M:      Mikael Pettersson <mikpelinux@gmail.com>
11990 L:      linux-ide@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11993 F:      drivers/ata/sata_promise.*
11994
11995 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11996 M:      Damien Le Moal <dlemoal@kernel.org>
11997 L:      linux-ide@vger.kernel.org
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12000 F:      Documentation/ABI/testing/sysfs-ata
12001 F:      Documentation/devicetree/bindings/ata/
12002 F:      drivers/ata/
12003 F:      include/linux/ata.h
12004 F:      include/linux/libata.h
12005
12006 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12007 M:      Vishal Verma <vishal.l.verma@intel.com>
12008 M:      Dan Williams <dan.j.williams@intel.com>
12009 M:      Dave Jiang <dave.jiang@intel.com>
12010 L:      nvdimm@lists.linux.dev
12011 S:      Supported
12012 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12013 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12014 F:      drivers/nvdimm/btt*
12015
12016 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12017 M:      Dan Williams <dan.j.williams@intel.com>
12018 M:      Vishal Verma <vishal.l.verma@intel.com>
12019 M:      Dave Jiang <dave.jiang@intel.com>
12020 L:      nvdimm@lists.linux.dev
12021 S:      Supported
12022 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12023 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12024 F:      drivers/nvdimm/pmem*
12025
12026 LIBNVDIMM: DEVICETREE BINDINGS
12027 M:      Oliver O'Halloran <oohall@gmail.com>
12028 L:      nvdimm@lists.linux.dev
12029 S:      Supported
12030 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12031 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12032 F:      drivers/nvdimm/of_pmem.c
12033
12034 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12035 M:      Dan Williams <dan.j.williams@intel.com>
12036 M:      Vishal Verma <vishal.l.verma@intel.com>
12037 M:      Dave Jiang <dave.jiang@intel.com>
12038 M:      Ira Weiny <ira.weiny@intel.com>
12039 L:      nvdimm@lists.linux.dev
12040 S:      Supported
12041 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12042 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12044 F:      drivers/acpi/nfit/*
12045 F:      drivers/nvdimm/*
12046 F:      include/linux/libnvdimm.h
12047 F:      include/linux/nd.h
12048 F:      include/uapi/linux/ndctl.h
12049 F:      tools/testing/nvdimm/
12050
12051 LICENSES and SPDX stuff
12052 M:      Thomas Gleixner <tglx@linutronix.de>
12053 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12054 L:      linux-spdx@vger.kernel.org
12055 S:      Maintained
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12057 F:      COPYING
12058 F:      Documentation/process/license-rules.rst
12059 F:      LICENSES/
12060 F:      scripts/spdxcheck-test.sh
12061 F:      scripts/spdxcheck.py
12062 F:      scripts/spdxexclude
12063
12064 LINEAR RANGES HELPERS
12065 M:      Mark Brown <broonie@kernel.org>
12066 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12067 F:      include/linux/linear_range.h
12068 F:      lib/linear_ranges.c
12069 F:      lib/test_linear_ranges.c
12070
12071 LINUX FOR POWER MACINTOSH
12072 L:      linuxppc-dev@lists.ozlabs.org
12073 S:      Orphan
12074 F:      arch/powerpc/platforms/powermac/
12075 F:      drivers/macintosh/
12076 X:      drivers/macintosh/adb-iop.c
12077 X:      drivers/macintosh/via-macii.c
12078
12079 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12080 M:      Michael Ellerman <mpe@ellerman.id.au>
12081 R:      Nicholas Piggin <npiggin@gmail.com>
12082 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12083 L:      linuxppc-dev@lists.ozlabs.org
12084 S:      Supported
12085 W:      https://github.com/linuxppc/wiki/wiki
12086 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12088 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12089 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12090 F:      Documentation/devicetree/bindings/powerpc/
12091 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12092 F:      Documentation/powerpc/
12093 F:      arch/powerpc/
12094 F:      drivers/*/*/*pasemi*
12095 F:      drivers/*/*pasemi*
12096 F:      drivers/char/tpm/tpm_ibmvtpm*
12097 F:      drivers/crypto/nx/
12098 F:      drivers/crypto/vmx/
12099 F:      drivers/i2c/busses/i2c-opal.c
12100 F:      drivers/net/ethernet/ibm/ibmveth.*
12101 F:      drivers/net/ethernet/ibm/ibmvnic.*
12102 F:      drivers/pci/hotplug/pnv_php.c
12103 F:      drivers/pci/hotplug/rpa*
12104 F:      drivers/rtc/rtc-opal.c
12105 F:      drivers/scsi/ibmvscsi/
12106 F:      drivers/tty/hvc/hvc_opal.c
12107 F:      drivers/watchdog/wdrtas.c
12108 F:      tools/testing/selftests/powerpc
12109 N:      /pmac
12110 N:      powermac
12111 N:      powernv
12112 N:      [^a-z0-9]ps3
12113 N:      pseries
12114
12115 LINUX FOR POWERPC EMBEDDED MPC5XXX
12116 M:      Anatolij Gustschin <agust@denx.de>
12117 L:      linuxppc-dev@lists.ozlabs.org
12118 S:      Odd Fixes
12119 F:      arch/powerpc/platforms/512x/
12120 F:      arch/powerpc/platforms/52xx/
12121
12122 LINUX FOR POWERPC EMBEDDED PPC4XX
12123 L:      linuxppc-dev@lists.ozlabs.org
12124 S:      Orphan
12125 F:      arch/powerpc/platforms/40x/
12126 F:      arch/powerpc/platforms/44x/
12127
12128 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12129 M:      Scott Wood <oss@buserror.net>
12130 L:      linuxppc-dev@lists.ozlabs.org
12131 S:      Odd fixes
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12133 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12134 F:      Documentation/devicetree/bindings/powerpc/fsl/
12135 F:      arch/powerpc/platforms/83xx/
12136 F:      arch/powerpc/platforms/85xx/
12137
12138 LINUX FOR POWERPC EMBEDDED PPC8XX
12139 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12140 L:      linuxppc-dev@lists.ozlabs.org
12141 S:      Maintained
12142 F:      arch/powerpc/platforms/8xx/
12143
12144 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12145 M:      Kees Cook <keescook@chromium.org>
12146 S:      Maintained
12147 F:      drivers/misc/lkdtm/*
12148 F:      tools/testing/selftests/lkdtm/*
12149
12150 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12151 M:      Alan Stern <stern@rowland.harvard.edu>
12152 M:      Andrea Parri <parri.andrea@gmail.com>
12153 M:      Will Deacon <will@kernel.org>
12154 M:      Peter Zijlstra <peterz@infradead.org>
12155 M:      Boqun Feng <boqun.feng@gmail.com>
12156 M:      Nicholas Piggin <npiggin@gmail.com>
12157 M:      David Howells <dhowells@redhat.com>
12158 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12159 M:      Luc Maranget <luc.maranget@inria.fr>
12160 M:      "Paul E. McKenney" <paulmck@kernel.org>
12161 R:      Akira Yokosawa <akiyks@gmail.com>
12162 R:      Daniel Lustig <dlustig@nvidia.com>
12163 R:      Joel Fernandes <joel@joelfernandes.org>
12164 L:      linux-kernel@vger.kernel.org
12165 L:      linux-arch@vger.kernel.org
12166 S:      Supported
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12168 F:      Documentation/atomic_bitops.txt
12169 F:      Documentation/atomic_t.txt
12170 F:      Documentation/core-api/refcount-vs-atomic.rst
12171 F:      Documentation/litmus-tests/
12172 F:      Documentation/memory-barriers.txt
12173 F:      tools/memory-model/
12174
12175 LINUX-NEXT TREE
12176 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12177 L:      linux-next@vger.kernel.org
12178 S:      Supported
12179 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12181
12182 LIS3LV02D ACCELEROMETER DRIVER
12183 M:      Eric Piel <eric.piel@tremplin-utc.net>
12184 S:      Maintained
12185 F:      Documentation/misc-devices/lis3lv02d.rst
12186 F:      drivers/misc/lis3lv02d/
12187 F:      drivers/platform/x86/hp/hp_accel.c
12188
12189 LIST KUNIT TEST
12190 M:      David Gow <davidgow@google.com>
12191 L:      linux-kselftest@vger.kernel.org
12192 L:      kunit-dev@googlegroups.com
12193 S:      Maintained
12194 F:      lib/list-test.c
12195
12196 LITEX PLATFORM
12197 M:      Karol Gugala <kgugala@antmicro.com>
12198 M:      Mateusz Holenko <mholenko@antmicro.com>
12199 M:      Gabriel Somlo <gsomlo@gmail.com>
12200 M:      Joel Stanley <joel@jms.id.au>
12201 S:      Maintained
12202 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12203 F:      arch/openrisc/boot/dts/or1klitex.dts
12204 F:      drivers/mmc/host/litex_mmc.c
12205 F:      drivers/net/ethernet/litex/*
12206 F:      drivers/soc/litex/*
12207 F:      drivers/tty/serial/liteuart.c
12208 F:      include/linux/litex.h
12209 N:      litex
12210
12211 LIVE PATCHING
12212 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12213 M:      Jiri Kosina <jikos@kernel.org>
12214 M:      Miroslav Benes <mbenes@suse.cz>
12215 M:      Petr Mladek <pmladek@suse.com>
12216 R:      Joe Lawrence <joe.lawrence@redhat.com>
12217 L:      live-patching@vger.kernel.org
12218 S:      Maintained
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12220 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12221 F:      Documentation/livepatch/
12222 F:      arch/powerpc/include/asm/livepatch.h
12223 F:      include/linux/livepatch.h
12224 F:      kernel/livepatch/
12225 F:      kernel/module/livepatch.c
12226 F:      lib/livepatch/
12227 F:      samples/livepatch/
12228 F:      tools/testing/selftests/livepatch/
12229
12230 LLC (802.2)
12231 L:      netdev@vger.kernel.org
12232 S:      Odd fixes
12233 F:      include/linux/llc.h
12234 F:      include/net/llc*
12235 F:      include/uapi/linux/llc.h
12236 F:      net/llc/
12237
12238 LM73 HARDWARE MONITOR DRIVER
12239 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12240 L:      linux-hwmon@vger.kernel.org
12241 S:      Maintained
12242 F:      drivers/hwmon/lm73.c
12243
12244 LM78 HARDWARE MONITOR DRIVER
12245 M:      Jean Delvare <jdelvare@suse.com>
12246 L:      linux-hwmon@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/hwmon/lm78.rst
12249 F:      drivers/hwmon/lm78.c
12250
12251 LM83 HARDWARE MONITOR DRIVER
12252 M:      Jean Delvare <jdelvare@suse.com>
12253 L:      linux-hwmon@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/hwmon/lm83.rst
12256 F:      drivers/hwmon/lm83.c
12257
12258 LM90 HARDWARE MONITOR DRIVER
12259 M:      Jean Delvare <jdelvare@suse.com>
12260 L:      linux-hwmon@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12263 F:      Documentation/hwmon/lm90.rst
12264 F:      drivers/hwmon/lm90.c
12265 F:      include/dt-bindings/thermal/lm90.h
12266
12267 LM95234 HARDWARE MONITOR DRIVER
12268 M:      Guenter Roeck <linux@roeck-us.net>
12269 L:      linux-hwmon@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/hwmon/lm95234.rst
12272 F:      drivers/hwmon/lm95234.c
12273
12274 LME2510 MEDIA DRIVER
12275 M:      Malcolm Priestley <tvboxspy@gmail.com>
12276 L:      linux-media@vger.kernel.org
12277 S:      Maintained
12278 W:      https://linuxtv.org
12279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12280 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12281
12282 LOADPIN SECURITY MODULE
12283 M:      Kees Cook <keescook@chromium.org>
12284 S:      Supported
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12286 F:      Documentation/admin-guide/LSM/LoadPin.rst
12287 F:      security/loadpin/
12288
12289 LOCKING PRIMITIVES
12290 M:      Peter Zijlstra <peterz@infradead.org>
12291 M:      Ingo Molnar <mingo@redhat.com>
12292 M:      Will Deacon <will@kernel.org>
12293 R:      Waiman Long <longman@redhat.com>
12294 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12295 L:      linux-kernel@vger.kernel.org
12296 S:      Maintained
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12298 F:      Documentation/locking/
12299 F:      arch/*/include/asm/spinlock*.h
12300 F:      include/linux/lockdep.h
12301 F:      include/linux/mutex*.h
12302 F:      include/linux/rwlock*.h
12303 F:      include/linux/rwsem*.h
12304 F:      include/linux/seqlock.h
12305 F:      include/linux/spinlock*.h
12306 F:      kernel/locking/
12307 F:      lib/locking*.[ch]
12308 X:      kernel/locking/locktorture.c
12309
12310 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12311 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12312 L:      linux-ntfs-dev@lists.sourceforge.net
12313 S:      Maintained
12314 W:      http://www.linux-ntfs.org/content/view/19/37/
12315 F:      Documentation/admin-guide/ldm.rst
12316 F:      block/partitions/ldm.*
12317
12318 LOGITECH HID GAMING KEYBOARDS
12319 M:      Hans de Goede <hdegoede@redhat.com>
12320 L:      linux-input@vger.kernel.org
12321 S:      Maintained
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12323 F:      drivers/hid/hid-lg-g15.c
12324
12325 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12326 M:      Adrien Grassein <adrien.grassein@gmail.com>
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12329 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12330
12331 LOONGARCH
12332 M:      Huacai Chen <chenhuacai@kernel.org>
12333 R:      WANG Xuerui <kernel@xen0n.name>
12334 L:      loongarch@lists.linux.dev
12335 S:      Maintained
12336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12337 F:      Documentation/arch/loongarch/
12338 F:      Documentation/translations/zh_CN/arch/loongarch/
12339 F:      arch/loongarch/
12340 F:      drivers/*/*loongarch*
12341
12342 LOONGSON GPIO DRIVER
12343 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12344 L:      linux-gpio@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12347 F:      drivers/gpio/gpio-loongson-64bit.c
12348
12349 LOONGSON LS2X I2C DRIVER
12350 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12351 L:      linux-i2c@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12354 F:      drivers/i2c/busses/i2c-ls2x.c
12355
12356 LOONGSON-2 SOC SERIES CLOCK DRIVER
12357 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12358 L:      linux-clk@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12361 F:      drivers/clk/clk-loongson2.c
12362 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12363
12364 LOONGSON SPI DRIVER
12365 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12366 L:      linux-spi@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12369 F:      drivers/spi/spi-loongson-core.c
12370 F:      drivers/spi/spi-loongson-pci.c
12371 F:      drivers/spi/spi-loongson-plat.c
12372 F:      drivers/spi/spi-loongson.h
12373
12374 LOONGSON-2 SOC SERIES GUTS DRIVER
12375 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12376 L:      loongarch@lists.linux.dev
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12379 F:      drivers/soc/loongson/loongson2_guts.c
12380
12381 LOONGSON-2 SOC SERIES PM DRIVER
12382 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12383 L:      linux-pm@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12386 F:      drivers/soc/loongson/loongson2_pm.c
12387
12388 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12389 M:      zhanghongchen <zhanghongchen@loongson.cn>
12390 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12391 L:      linux-gpio@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12394 F:      drivers/pinctrl/pinctrl-loongson2.c
12395
12396 LOONGSON-2 SOC SERIES THERMAL DRIVER
12397 M:      zhanghongchen <zhanghongchen@loongson.cn>
12398 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12399 L:      linux-pm@vger.kernel.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12402 F:      drivers/thermal/loongson2_thermal.c
12403
12404 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12405 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12406 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12407 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12408 L:      MPT-FusionLinux.pdl@broadcom.com
12409 L:      linux-scsi@vger.kernel.org
12410 S:      Supported
12411 W:      http://www.avagotech.com/support/
12412 F:      drivers/message/fusion/
12413 F:      drivers/scsi/mpt3sas/
12414
12415 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12416 M:      Matthew Wilcox <willy@infradead.org>
12417 L:      linux-scsi@vger.kernel.org
12418 S:      Maintained
12419 F:      drivers/scsi/sym53c8xx_2/
12420
12421 LTC1660 DAC DRIVER
12422 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12423 L:      linux-iio@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12426 F:      drivers/iio/dac/ltc1660.c
12427
12428 LTC2688 IIO DAC DRIVER
12429 M:      Nuno Sá <nuno.sa@analog.com>
12430 L:      linux-iio@vger.kernel.org
12431 S:      Supported
12432 W:      https://ez.analog.com/linux-software-drivers
12433 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12434 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12435 F:      drivers/iio/dac/ltc2688.c
12436
12437 LTC2947 HARDWARE MONITOR DRIVER
12438 M:      Nuno Sá <nuno.sa@analog.com>
12439 L:      linux-hwmon@vger.kernel.org
12440 S:      Supported
12441 W:      https://ez.analog.com/linux-software-drivers
12442 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12443 F:      drivers/hwmon/ltc2947-core.c
12444 F:      drivers/hwmon/ltc2947-i2c.c
12445 F:      drivers/hwmon/ltc2947-spi.c
12446 F:      drivers/hwmon/ltc2947.h
12447
12448 LTC2983 IIO TEMPERATURE DRIVER
12449 M:      Nuno Sá <nuno.sa@analog.com>
12450 L:      linux-iio@vger.kernel.org
12451 S:      Supported
12452 W:      https://ez.analog.com/linux-software-drivers
12453 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12454 F:      drivers/iio/temperature/ltc2983.c
12455
12456 LTC4261 HARDWARE MONITOR DRIVER
12457 M:      Guenter Roeck <linux@roeck-us.net>
12458 L:      linux-hwmon@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/hwmon/ltc4261.rst
12461 F:      drivers/hwmon/ltc4261.c
12462
12463 LTC4306 I2C MULTIPLEXER DRIVER
12464 M:      Michael Hennerich <michael.hennerich@analog.com>
12465 L:      linux-i2c@vger.kernel.org
12466 S:      Supported
12467 W:      https://ez.analog.com/linux-software-drivers
12468 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12469 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12470
12471 LTP (Linux Test Project)
12472 M:      Mike Frysinger <vapier@gentoo.org>
12473 M:      Cyril Hrubis <chrubis@suse.cz>
12474 M:      Wanlong Gao <wanlong.gao@gmail.com>
12475 M:      Jan Stancek <jstancek@redhat.com>
12476 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12477 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12478 L:      ltp@lists.linux.it (subscribers-only)
12479 S:      Maintained
12480 W:      http://linux-test-project.github.io/
12481 T:      git https://github.com/linux-test-project/ltp.git
12482
12483 LYNX 28G SERDES PHY DRIVER
12484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12485 L:      netdev@vger.kernel.org
12486 S:      Supported
12487 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12488 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12489
12490 LYNX PCS MODULE
12491 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12492 L:      netdev@vger.kernel.org
12493 S:      Supported
12494 F:      drivers/net/pcs/pcs-lynx.c
12495 F:      include/linux/pcs-lynx.h
12496
12497 M68K ARCHITECTURE
12498 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12499 L:      linux-m68k@lists.linux-m68k.org
12500 S:      Maintained
12501 W:      http://www.linux-m68k.org/
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12503 F:      arch/m68k/
12504 F:      drivers/zorro/
12505
12506 M68K ON APPLE MACINTOSH
12507 M:      Joshua Thompson <funaho@jurai.org>
12508 L:      linux-m68k@lists.linux-m68k.org
12509 S:      Maintained
12510 W:      http://www.mac.linux-m68k.org/
12511 F:      arch/m68k/mac/
12512 F:      drivers/macintosh/adb-iop.c
12513 F:      drivers/macintosh/via-macii.c
12514
12515 M68K ON HP9000/300
12516 M:      Philip Blundell <philb@gnu.org>
12517 S:      Maintained
12518 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12519 F:      arch/m68k/hp300/
12520
12521 M88DS3103 MEDIA DRIVER
12522 M:      Antti Palosaari <crope@iki.fi>
12523 L:      linux-media@vger.kernel.org
12524 S:      Maintained
12525 W:      https://linuxtv.org
12526 W:      http://palosaari.fi/linux/
12527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12528 T:      git git://linuxtv.org/anttip/media_tree.git
12529 F:      drivers/media/dvb-frontends/m88ds3103*
12530
12531 M88RS2000 MEDIA DRIVER
12532 M:      Malcolm Priestley <tvboxspy@gmail.com>
12533 L:      linux-media@vger.kernel.org
12534 S:      Maintained
12535 W:      https://linuxtv.org
12536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12537 F:      drivers/media/dvb-frontends/m88rs2000*
12538
12539 MA901 MASTERKIT USB FM RADIO DRIVER
12540 M:      Alexey Klimov <klimov.linux@gmail.com>
12541 L:      linux-media@vger.kernel.org
12542 S:      Maintained
12543 T:      git git://linuxtv.org/media_tree.git
12544 F:      drivers/media/radio/radio-ma901.c
12545
12546 MAC80211
12547 M:      Johannes Berg <johannes@sipsolutions.net>
12548 L:      linux-wireless@vger.kernel.org
12549 S:      Maintained
12550 W:      https://wireless.wiki.kernel.org/
12551 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12554 F:      Documentation/networking/mac80211-injection.rst
12555 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12556 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12557 F:      include/net/mac80211.h
12558 F:      net/mac80211/
12559
12560 MAILBOX API
12561 M:      Jassi Brar <jassisinghbrar@gmail.com>
12562 L:      linux-kernel@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/mailbox/
12565 F:      drivers/mailbox/
12566 F:      include/dt-bindings/mailbox/
12567 F:      include/linux/mailbox_client.h
12568 F:      include/linux/mailbox_controller.h
12569
12570 MAILBOX ARM MHUv2
12571 M:      Viresh Kumar <viresh.kumar@linaro.org>
12572 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12573 L:      linux-kernel@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12576 F:      drivers/mailbox/arm_mhuv2.c
12577 F:      include/linux/mailbox/arm_mhuv2_message.h
12578
12579 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12580 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12581 L:      linux-man@vger.kernel.org
12582 S:      Maintained
12583 W:      http://www.kernel.org/doc/man-pages
12584
12585 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12586 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12587 M:      Matt Johnston <matt@codeconstruct.com.au>
12588 L:      netdev@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/networking/mctp.rst
12591 F:      drivers/net/mctp/
12592 F:      include/net/mctp.h
12593 F:      include/net/mctpdevice.h
12594 F:      include/net/netns/mctp.h
12595 F:      net/mctp/
12596
12597 MAPLE TREE
12598 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12599 L:      maple-tree@lists.infradead.org
12600 L:      linux-mm@kvack.org
12601 S:      Supported
12602 F:      Documentation/core-api/maple_tree.rst
12603 F:      include/linux/maple_tree.h
12604 F:      include/trace/events/maple_tree.h
12605 F:      lib/maple_tree.c
12606 F:      lib/test_maple_tree.c
12607 F:      tools/testing/radix-tree/linux/maple_tree.h
12608 F:      tools/testing/radix-tree/maple.c
12609
12610 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12611 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12612 L:      linux-mips@vger.kernel.org
12613 S:      Maintained
12614 F:      arch/mips/boot/dts/img/pistachio*
12615
12616 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12617 M:      Andrew Lunn <andrew@lunn.ch>
12618 L:      netdev@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12621 F:      Documentation/networking/devlink/mv88e6xxx.rst
12622 F:      drivers/net/dsa/mv88e6xxx/
12623 F:      include/linux/dsa/mv88e6xxx.h
12624 F:      include/linux/platform_data/mv88e6xxx.h
12625
12626 MARVELL ARMADA 3700 PHY DRIVERS
12627 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12630 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12631 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12632 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12633
12634 MARVELL ARMADA 3700 SERIAL DRIVER
12635 M:      Pali Rohár <pali@kernel.org>
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12638 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12639 F:      drivers/tty/serial/mvebu-uart.c
12640
12641 MARVELL ARMADA DRM SUPPORT
12642 M:      Russell King <linux@armlinux.org.uk>
12643 S:      Maintained
12644 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12645 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12646 F:      Documentation/devicetree/bindings/display/armada/
12647 F:      drivers/gpu/drm/armada/
12648 F:      include/uapi/drm/armada_drm.h
12649
12650 MARVELL CRYPTO DRIVER
12651 M:      Boris Brezillon <bbrezillon@kernel.org>
12652 M:      Arnaud Ebalard <arno@natisbad.org>
12653 M:      Srujana Challa <schalla@marvell.com>
12654 L:      linux-crypto@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/crypto/marvell/
12657 F:      include/linux/soc/marvell/octeontx2/
12658
12659 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12660 M:      Mirko Lindner <mlindner@marvell.com>
12661 M:      Stephen Hemminger <stephen@networkplumber.org>
12662 L:      netdev@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/net/ethernet/marvell/sk*
12665
12666 MARVELL LIBERTAS WIRELESS DRIVER
12667 L:      libertas-dev@lists.infradead.org
12668 S:      Orphan
12669 F:      drivers/net/wireless/marvell/libertas/
12670
12671 MARVELL MACCHIATOBIN SUPPORT
12672 M:      Russell King <linux@armlinux.org.uk>
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 S:      Maintained
12675 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12676
12677 MARVELL MV643XX ETHERNET DRIVER
12678 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12679 L:      netdev@vger.kernel.org
12680 S:      Maintained
12681 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12682 F:      include/linux/mv643xx.h
12683
12684 MARVELL MV88X3310 PHY DRIVER
12685 M:      Russell King <linux@armlinux.org.uk>
12686 M:      Marek Behún <kabel@kernel.org>
12687 L:      netdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/net/phy/marvell10g.c
12690
12691 MARVELL MVEBU THERMAL DRIVER
12692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12693 S:      Maintained
12694 F:      drivers/thermal/armada_thermal.c
12695
12696 MARVELL MVNETA ETHERNET DRIVER
12697 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12698 L:      netdev@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/net/ethernet/marvell/mvneta.*
12701
12702 MARVELL MVPP2 ETHERNET DRIVER
12703 M:      Marcin Wojtas <mw@semihalf.com>
12704 M:      Russell King <linux@armlinux.org.uk>
12705 L:      netdev@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12708 F:      drivers/net/ethernet/marvell/mvpp2/
12709
12710 MARVELL MWIFIEX WIRELESS DRIVER
12711 M:      Brian Norris <briannorris@chromium.org>
12712 L:      linux-wireless@vger.kernel.org
12713 S:      Odd Fixes
12714 F:      drivers/net/wireless/marvell/mwifiex/
12715
12716 MARVELL MWL8K WIRELESS DRIVER
12717 L:      linux-wireless@vger.kernel.org
12718 S:      Orphan
12719 F:      drivers/net/wireless/marvell/mwl8k.c
12720
12721 MARVELL NAND CONTROLLER DRIVER
12722 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12723 L:      linux-mtd@lists.infradead.org
12724 S:      Maintained
12725 F:      drivers/mtd/nand/raw/marvell_nand.c
12726
12727 MARVELL OCTEON ENDPOINT DRIVER
12728 M:      Veerasenareddy Burru <vburru@marvell.com>
12729 M:      Sathesh Edara <sedara@marvell.com>
12730 L:      netdev@vger.kernel.org
12731 S:      Supported
12732 F:      drivers/net/ethernet/marvell/octeon_ep
12733
12734 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12735 M:      Sunil Goutham <sgoutham@marvell.com>
12736 M:      Geetha sowjanya <gakula@marvell.com>
12737 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12738 M:      hariprasad <hkelam@marvell.com>
12739 L:      netdev@vger.kernel.org
12740 S:      Supported
12741 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12742 F:      include/linux/soc/marvell/octeontx2/
12743
12744 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12745 M:      Sunil Goutham <sgoutham@marvell.com>
12746 M:      Linu Cherian <lcherian@marvell.com>
12747 M:      Geetha sowjanya <gakula@marvell.com>
12748 M:      Jerin Jacob <jerinj@marvell.com>
12749 M:      hariprasad <hkelam@marvell.com>
12750 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12751 L:      netdev@vger.kernel.org
12752 S:      Supported
12753 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12754 F:      drivers/net/ethernet/marvell/octeontx2/af/
12755
12756 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12757 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12758 S:      Supported
12759 W:      https://github.com/Marvell-switching/switchdev-prestera
12760 F:      drivers/net/ethernet/marvell/prestera/
12761
12762 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12763 M:      Nicolas Pitre <nico@fluxnic.net>
12764 S:      Odd Fixes
12765 F:      drivers/mmc/host/mvsdio.*
12766
12767 MARVELL USB MDIO CONTROLLER DRIVER
12768 M:      Tobias Waldekranz <tobias@waldekranz.com>
12769 L:      netdev@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12772 F:      drivers/net/mdio/mdio-mvusb.c
12773
12774 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12775 M:      Hu Ziji <huziji@marvell.com>
12776 L:      linux-mmc@vger.kernel.org
12777 S:      Supported
12778 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12779 F:      drivers/mmc/host/sdhci-xenon*
12780
12781 MATROX FRAMEBUFFER DRIVER
12782 L:      linux-fbdev@vger.kernel.org
12783 S:      Orphan
12784 F:      drivers/video/fbdev/matrox/matroxfb_*
12785 F:      include/uapi/linux/matroxfb.h
12786
12787 MAX15301 DRIVER
12788 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12789 L:      linux-hwmon@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/hwmon/max15301.rst
12792 F:      drivers/hwmon/pmbus/max15301.c
12793
12794 MAX16065 HARDWARE MONITOR DRIVER
12795 M:      Guenter Roeck <linux@roeck-us.net>
12796 L:      linux-hwmon@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/hwmon/max16065.rst
12799 F:      drivers/hwmon/max16065.c
12800
12801 MAX2175 SDR TUNER DRIVER
12802 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12803 L:      linux-media@vger.kernel.org
12804 S:      Maintained
12805 T:      git git://linuxtv.org/media_tree.git
12806 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12807 F:      Documentation/userspace-api/media/drivers/max2175.rst
12808 F:      drivers/media/i2c/max2175*
12809 F:      include/uapi/linux/max2175.h
12810
12811 MAX31827 TEMPERATURE SWITCH DRIVER
12812 M:      Daniel Matyas <daniel.matyas@analog.com>
12813 L:      linux-hwmon@vger.kernel.org
12814 S:      Supported
12815 W:      http://ez.analog.com/community/linux-device-drivers
12816 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12817 F:      Documentation/hwmon/max31827.rst
12818 F:      drivers/hwmon/max31827.c
12819
12820 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12821 L:      linux-hwmon@vger.kernel.org
12822 S:      Orphan
12823 F:      Documentation/hwmon/max6650.rst
12824 F:      drivers/hwmon/max6650.c
12825
12826 MAX6697 HARDWARE MONITOR DRIVER
12827 M:      Guenter Roeck <linux@roeck-us.net>
12828 L:      linux-hwmon@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12831 F:      Documentation/hwmon/max6697.rst
12832 F:      drivers/hwmon/max6697.c
12833 F:      include/linux/platform_data/max6697.h
12834
12835 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12836 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12837 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12838 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12839 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12840 L:      linux-media@vger.kernel.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12843 F:      drivers/media/i2c/max9286.c
12844
12845 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12846 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/staging/media/max96712/max96712.c
12850
12851 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12852 M:      Peter Rosin <peda@axentia.se>
12853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/sound/max9860.txt
12856 F:      sound/soc/codecs/max9860.*
12857
12858 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12859 M:      Andreas Klinger <ak@it-klinger.de>
12860 L:      linux-iio@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12863 F:      drivers/iio/proximity/mb1232.c
12864
12865 MAXIM MAX11205 DRIVER
12866 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12867 L:      linux-iio@vger.kernel.org
12868 S:      Supported
12869 W:      https://ez.analog.com/linux-software-drivers
12870 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12871 F:      drivers/iio/adc/max11205.c
12872
12873 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12874 R:      Iskren Chernev <iskren.chernev@gmail.com>
12875 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12876 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12877 R:      Matheus Castello <matheus@castello.eng.br>
12878 L:      linux-pm@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12881 F:      drivers/power/supply/max17040_battery.c
12882
12883 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12884 R:      Hans de Goede <hdegoede@redhat.com>
12885 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12886 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12887 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12888 R:      Purism Kernel Team <kernel@puri.sm>
12889 L:      linux-pm@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12892 F:      drivers/power/supply/max17042_battery.c
12893
12894 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12895 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12896 L:      linux-kernel@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12899 F:      drivers/regulator/max20086-regulator.c
12900
12901 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12902 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12903 L:      linux-iio@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/iio/temperature/max30208.c
12906
12907 MAXIM MAX77650 PMIC MFD DRIVER
12908 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12909 L:      linux-kernel@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12912 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12913 F:      drivers/gpio/gpio-max77650.c
12914 F:      drivers/input/misc/max77650-onkey.c
12915 F:      drivers/leds/leds-max77650.c
12916 F:      drivers/mfd/max77650.c
12917 F:      drivers/power/supply/max77650-charger.c
12918 F:      drivers/regulator/max77650-regulator.c
12919 F:      include/linux/mfd/max77650.h
12920
12921 MAXIM MAX77714 PMIC MFD DRIVER
12922 M:      Luca Ceresoli <luca@lucaceresoli.net>
12923 S:      Maintained
12924 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12925 F:      drivers/mfd/max77714.c
12926 F:      include/linux/mfd/max77714.h
12927
12928 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12929 M:      Javier Martinez Canillas <javier@dowhile0.org>
12930 L:      linux-kernel@vger.kernel.org
12931 S:      Supported
12932 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12933 F:      drivers/regulator/max77802-regulator.c
12934 F:      include/dt-bindings/*/*max77802.h
12935
12936 MAXIM MAX77976 BATTERY CHARGER
12937 M:      Luca Ceresoli <luca@lucaceresoli.net>
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12940 F:      drivers/power/supply/max77976_charger.c
12941
12942 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12943 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12944 L:      linux-pm@vger.kernel.org
12945 S:      Maintained
12946 B:      mailto:linux-samsung-soc@vger.kernel.org
12947 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12948 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12949 F:      drivers/power/supply/max14577_charger.c
12950 F:      drivers/power/supply/max77693_charger.c
12951
12952 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12953 M:      Chanwoo Choi <cw00.choi@samsung.com>
12954 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12955 L:      linux-kernel@vger.kernel.org
12956 S:      Maintained
12957 B:      mailto:linux-samsung-soc@vger.kernel.org
12958 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12959 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12960 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12961 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12962 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12963 F:      drivers/*/*max77843.c
12964 F:      drivers/*/max14577*.c
12965 F:      drivers/*/max77686*.c
12966 F:      drivers/*/max77693*.c
12967 F:      drivers/clk/clk-max77686.c
12968 F:      drivers/extcon/extcon-max14577.c
12969 F:      drivers/extcon/extcon-max77693.c
12970 F:      drivers/rtc/rtc-max77686.c
12971 F:      include/linux/mfd/max14577*.h
12972 F:      include/linux/mfd/max77686*.h
12973 F:      include/linux/mfd/max77693*.h
12974
12975 MAXIRADIO FM RADIO RECEIVER DRIVER
12976 M:      Hans Verkuil <hverkuil@xs4all.nl>
12977 L:      linux-media@vger.kernel.org
12978 S:      Maintained
12979 W:      https://linuxtv.org
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/radio/radio-maxiradio*
12982
12983 MAXLINEAR ETHERNET PHY DRIVER
12984 M:      Xu Liang <lxu@maxlinear.com>
12985 L:      netdev@vger.kernel.org
12986 S:      Supported
12987 F:      drivers/net/phy/mxl-gpy.c
12988
12989 MCAN MMIO DEVICE DRIVER
12990 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12991 L:      linux-can@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12994 F:      drivers/net/can/m_can/m_can.c
12995 F:      drivers/net/can/m_can/m_can.h
12996 F:      drivers/net/can/m_can/m_can_platform.c
12997
12998 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12999 R:      Yasushi SHOJI <yashi@spacecubics.com>
13000 L:      linux-can@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/net/can/usb/mcba_usb.c
13003
13004 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13005 M:      Rishi Gupta <gupt21@gmail.com>
13006 L:      linux-i2c@vger.kernel.org
13007 L:      linux-input@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/hid/hid-mcp2221.c
13010
13011 MCP251XFD SPI-CAN NETWORK DRIVER
13012 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13013 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13014 R:      Thomas Kopp <thomas.kopp@microchip.com>
13015 L:      linux-can@vger.kernel.org
13016 S:      Maintained
13017 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13018 F:      drivers/net/can/spi/mcp251xfd/
13019
13020 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13021 M:      Peter Rosin <peda@axentia.se>
13022 L:      linux-iio@vger.kernel.org
13023 S:      Maintained
13024 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13025 F:      drivers/iio/potentiometer/mcp4018.c
13026 F:      drivers/iio/potentiometer/mcp4531.c
13027
13028 MCR20A IEEE-802.15.4 RADIO DRIVER
13029 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13030 L:      linux-wpan@vger.kernel.org
13031 S:      Odd Fixes
13032 W:      https://github.com/xueliu/mcr20a-linux
13033 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13034 F:      drivers/net/ieee802154/mcr20a.c
13035 F:      drivers/net/ieee802154/mcr20a.h
13036
13037 MDIO REGMAP DRIVER
13038 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13039 L:      netdev@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/net/mdio/mdio-regmap.c
13042 F:      include/linux/mdio/mdio-regmap.h
13043
13044 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13045 M:      William Breathitt Gray <william.gray@linaro.org>
13046 L:      linux-iio@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/iio/dac/cio-dac.c
13049
13050 MEDIA CONTROLLER FRAMEWORK
13051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13053 L:      linux-media@vger.kernel.org
13054 S:      Supported
13055 W:      https://www.linuxtv.org
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      drivers/media/mc/
13058 F:      include/media/media-*.h
13059 F:      include/uapi/linux/media.h
13060
13061 MEDIA DRIVER FOR FREESCALE IMX PXP
13062 M:      Philipp Zabel <p.zabel@pengutronix.de>
13063 L:      linux-media@vger.kernel.org
13064 S:      Maintained
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13067
13068 MEDIA DRIVERS FOR ASCOT2E
13069 M:      Sergey Kozlov <serjk@netup.ru>
13070 M:      Abylay Ospan <aospan@netup.ru>
13071 L:      linux-media@vger.kernel.org
13072 S:      Supported
13073 W:      https://linuxtv.org
13074 W:      http://netup.tv/
13075 T:      git git://linuxtv.org/media_tree.git
13076 F:      drivers/media/dvb-frontends/ascot2e*
13077
13078 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13079 M:      Jasmin Jessich <jasmin@anw.at>
13080 L:      linux-media@vger.kernel.org
13081 S:      Maintained
13082 W:      https://linuxtv.org
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      drivers/media/dvb-frontends/cxd2099*
13085
13086 MEDIA DRIVERS FOR CXD2841ER
13087 M:      Sergey Kozlov <serjk@netup.ru>
13088 M:      Abylay Ospan <aospan@netup.ru>
13089 L:      linux-media@vger.kernel.org
13090 S:      Supported
13091 W:      https://linuxtv.org
13092 W:      http://netup.tv/
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      drivers/media/dvb-frontends/cxd2841er*
13095
13096 MEDIA DRIVERS FOR CXD2880
13097 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13098 L:      linux-media@vger.kernel.org
13099 S:      Supported
13100 W:      http://linuxtv.org/
13101 T:      git git://linuxtv.org/media_tree.git
13102 F:      drivers/media/dvb-frontends/cxd2880/*
13103 F:      drivers/media/spi/cxd2880*
13104
13105 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13106 L:      linux-media@vger.kernel.org
13107 S:      Orphan
13108 W:      https://linuxtv.org
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      drivers/media/pci/ddbridge/*
13111
13112 MEDIA DRIVERS FOR FREESCALE IMX
13113 M:      Steve Longerbeam <slongerbeam@gmail.com>
13114 M:      Philipp Zabel <p.zabel@pengutronix.de>
13115 L:      linux-media@vger.kernel.org
13116 S:      Maintained
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      Documentation/admin-guide/media/imx.rst
13119 F:      Documentation/devicetree/bindings/media/imx.txt
13120 F:      drivers/staging/media/imx/
13121 F:      include/linux/imx-media.h
13122 F:      include/media/imx.h
13123
13124 MEDIA DRIVERS FOR FREESCALE IMX7/8
13125 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13126 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13127 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13128 R:      Purism Kernel Team <kernel@puri.sm>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/admin-guide/media/imx7.rst
13133 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13134 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13135 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13136 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13137 F:      drivers/media/platform/nxp/imx7-media-csi.c
13138 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13139
13140 MEDIA DRIVERS FOR HELENE
13141 M:      Abylay Ospan <aospan@netup.ru>
13142 L:      linux-media@vger.kernel.org
13143 S:      Supported
13144 W:      https://linuxtv.org
13145 W:      http://netup.tv/
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      drivers/media/dvb-frontends/helene*
13148
13149 MEDIA DRIVERS FOR HORUS3A
13150 M:      Sergey Kozlov <serjk@netup.ru>
13151 M:      Abylay Ospan <aospan@netup.ru>
13152 L:      linux-media@vger.kernel.org
13153 S:      Supported
13154 W:      https://linuxtv.org
13155 W:      http://netup.tv/
13156 T:      git git://linuxtv.org/media_tree.git
13157 F:      drivers/media/dvb-frontends/horus3a*
13158
13159 MEDIA DRIVERS FOR LNBH25
13160 M:      Sergey Kozlov <serjk@netup.ru>
13161 M:      Abylay Ospan <aospan@netup.ru>
13162 L:      linux-media@vger.kernel.org
13163 S:      Supported
13164 W:      https://linuxtv.org
13165 W:      http://netup.tv/
13166 T:      git git://linuxtv.org/media_tree.git
13167 F:      drivers/media/dvb-frontends/lnbh25*
13168
13169 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13170 L:      linux-media@vger.kernel.org
13171 S:      Orphan
13172 W:      https://linuxtv.org
13173 T:      git git://linuxtv.org/media_tree.git
13174 F:      drivers/media/dvb-frontends/mxl5xx*
13175
13176 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13177 M:      Sergey Kozlov <serjk@netup.ru>
13178 M:      Abylay Ospan <aospan@netup.ru>
13179 L:      linux-media@vger.kernel.org
13180 S:      Supported
13181 W:      https://linuxtv.org
13182 W:      http://netup.tv/
13183 T:      git git://linuxtv.org/media_tree.git
13184 F:      drivers/media/pci/netup_unidvb/*
13185
13186 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13187 M:      Dmitry Osipenko <digetx@gmail.com>
13188 L:      linux-media@vger.kernel.org
13189 L:      linux-tegra@vger.kernel.org
13190 S:      Maintained
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13193 F:      drivers/media/platform/nvidia/tegra-vde/
13194
13195 MEDIA DRIVERS FOR RENESAS - CEU
13196 M:      Jacopo Mondi <jacopo@jmondi.org>
13197 L:      linux-media@vger.kernel.org
13198 L:      linux-renesas-soc@vger.kernel.org
13199 S:      Supported
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13202 F:      drivers/media/platform/renesas/renesas-ceu.c
13203 F:      include/media/drv-intf/renesas-ceu.h
13204
13205 MEDIA DRIVERS FOR RENESAS - DRIF
13206 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13207 L:      linux-media@vger.kernel.org
13208 L:      linux-renesas-soc@vger.kernel.org
13209 S:      Supported
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13212 F:      drivers/media/platform/renesas/rcar_drif.c
13213
13214 MEDIA DRIVERS FOR RENESAS - FCP
13215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13216 L:      linux-media@vger.kernel.org
13217 L:      linux-renesas-soc@vger.kernel.org
13218 S:      Supported
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13221 F:      drivers/media/platform/renesas/rcar-fcp.c
13222 F:      include/media/rcar-fcp.h
13223
13224 MEDIA DRIVERS FOR RENESAS - FDP1
13225 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13226 L:      linux-media@vger.kernel.org
13227 L:      linux-renesas-soc@vger.kernel.org
13228 S:      Supported
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13231 F:      drivers/media/platform/renesas/rcar_fdp1.c
13232
13233 MEDIA DRIVERS FOR RENESAS - VIN
13234 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13235 L:      linux-media@vger.kernel.org
13236 L:      linux-renesas-soc@vger.kernel.org
13237 S:      Supported
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13240 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13241 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13242 F:      drivers/media/platform/renesas/rcar-isp.c
13243 F:      drivers/media/platform/renesas/rcar-vin/
13244
13245 MEDIA DRIVERS FOR RENESAS - VSP1
13246 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13247 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13248 L:      linux-media@vger.kernel.org
13249 L:      linux-renesas-soc@vger.kernel.org
13250 S:      Supported
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13253 F:      drivers/media/platform/renesas/vsp1/
13254
13255 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13256 L:      linux-media@vger.kernel.org
13257 S:      Orphan
13258 W:      https://linuxtv.org
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      drivers/media/dvb-frontends/stv0910*
13261
13262 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13263 L:      linux-media@vger.kernel.org
13264 S:      Orphan
13265 W:      https://linuxtv.org
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      drivers/media/dvb-frontends/stv6111*
13268
13269 MEDIA DRIVERS FOR STM32 - DCMI
13270 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13271 L:      linux-media@vger.kernel.org
13272 S:      Supported
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13275 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13276
13277 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13279 L:      linux-media@vger.kernel.org
13280 S:      Maintained
13281 W:      https://linuxtv.org
13282 Q:      http://patchwork.kernel.org/project/linux-media/list/
13283 T:      git git://linuxtv.org/media_tree.git
13284 F:      Documentation/admin-guide/media/
13285 F:      Documentation/devicetree/bindings/media/
13286 F:      Documentation/driver-api/media/
13287 F:      Documentation/userspace-api/media/
13288 F:      drivers/media/
13289 F:      drivers/staging/media/
13290 F:      include/dt-bindings/media/
13291 F:      include/linux/platform_data/media/
13292 F:      include/media/
13293 F:      include/uapi/linux/dvb/
13294 F:      include/uapi/linux/ivtv*
13295 F:      include/uapi/linux/media.h
13296 F:      include/uapi/linux/uvcvideo.h
13297 F:      include/uapi/linux/v4l2-*
13298 F:      include/uapi/linux/videodev2.h
13299
13300 MEDIATEK BLUETOOTH DRIVER
13301 M:      Sean Wang <sean.wang@mediatek.com>
13302 L:      linux-bluetooth@vger.kernel.org
13303 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13306 F:      drivers/bluetooth/btmtkuart.c
13307
13308 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13309 M:      Sean Wang <sean.wang@mediatek.com>
13310 L:      linux-pm@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13313 F:      drivers/power/reset/mt6323-poweroff.c
13314
13315 MEDIATEK CIR DRIVER
13316 M:      Sean Wang <sean.wang@mediatek.com>
13317 S:      Maintained
13318 F:      drivers/media/rc/mtk-cir.c
13319
13320 MEDIATEK DMA DRIVER
13321 M:      Sean Wang <sean.wang@mediatek.com>
13322 L:      dmaengine@vger.kernel.org
13323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13324 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/dma/mtk-*
13327 F:      drivers/dma/mediatek/
13328
13329 MEDIATEK ETHERNET DRIVER
13330 M:      Felix Fietkau <nbd@nbd.name>
13331 M:      John Crispin <john@phrozen.org>
13332 M:      Sean Wang <sean.wang@mediatek.com>
13333 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13334 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13335 L:      netdev@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/net/ethernet/mediatek/
13338
13339 MEDIATEK ETHERNET PCS DRIVER
13340 M:      Alexander Couzens <lynxis@fe80.eu>
13341 M:      Daniel Golle <daniel@makrotopia.org>
13342 L:      netdev@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13345 F:      include/linux/pcs/pcs-mtk-lynxi.h
13346
13347 MEDIATEK ETHERNET PHY DRIVERS
13348 M:      Daniel Golle <daniel@makrotopia.org>
13349 M:      Qingfang Deng <dqfext@gmail.com>
13350 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13351 L:      netdev@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/net/phy/mediatek-ge-soc.c
13354 F:      drivers/net/phy/mediatek-ge.c
13355
13356 MEDIATEK I2C CONTROLLER DRIVER
13357 M:      Qii Wang <qii.wang@mediatek.com>
13358 L:      linux-i2c@vger.kernel.org
13359 S:      Maintained
13360 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13361 F:      drivers/i2c/busses/i2c-mt65xx.c
13362
13363 MEDIATEK IOMMU DRIVER
13364 M:      Yong Wu <yong.wu@mediatek.com>
13365 L:      iommu@lists.linux.dev
13366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13367 S:      Supported
13368 F:      Documentation/devicetree/bindings/iommu/mediatek*
13369 F:      drivers/iommu/mtk_iommu*
13370 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13371 F:      include/dt-bindings/memory/mt*-port.h
13372
13373 MEDIATEK JPEG DRIVER
13374 M:      Bin Liu <bin.liu@mediatek.com>
13375 S:      Supported
13376 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13377 F:      drivers/media/platform/mediatek/jpeg/
13378
13379 MEDIATEK KEYPAD DRIVER
13380 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13383 F:      drivers/input/keyboard/mt6779-keypad.c
13384
13385 MEDIATEK MDP DRIVER
13386 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13387 M:      Houlong Wei <houlong.wei@mediatek.com>
13388 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13389 S:      Supported
13390 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13391 F:      drivers/media/platform/mediatek/mdp/
13392 F:      drivers/media/platform/mediatek/vpu/
13393
13394 MEDIATEK MEDIA DRIVER
13395 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13396 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13397 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13398 S:      Supported
13399 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13400 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13401 F:      drivers/media/platform/mediatek/vcodec/
13402 F:      drivers/media/platform/mediatek/vpu/
13403
13404 MEDIATEK MMC/SD/SDIO DRIVER
13405 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13408 F:      drivers/mmc/host/mtk-sd.c
13409
13410 MEDIATEK MT76 WIRELESS LAN DRIVER
13411 M:      Felix Fietkau <nbd@nbd.name>
13412 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13413 M:      Ryder Lee <ryder.lee@mediatek.com>
13414 R:      Shayne Chen <shayne.chen@mediatek.com>
13415 R:      Sean Wang <sean.wang@mediatek.com>
13416 L:      linux-wireless@vger.kernel.org
13417 S:      Maintained
13418 T:      git https://github.com/nbd168/wireless
13419 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13420 F:      drivers/net/wireless/mediatek/mt76/
13421
13422 MEDIATEK MT7601U WIRELESS LAN DRIVER
13423 M:      Jakub Kicinski <kuba@kernel.org>
13424 L:      linux-wireless@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/net/wireless/mediatek/mt7601u/
13427
13428 MEDIATEK MT7621 CLOCK DRIVER
13429 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13432 F:      drivers/clk/ralink/clk-mt7621.c
13433
13434 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13435 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13438 F:      drivers/pci/controller/pcie-mt7621.c
13439
13440 MEDIATEK MT7621 PHY PCI DRIVER
13441 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13442 S:      Maintained
13443 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13444 F:      drivers/phy/ralink/phy-mt7621-pci.c
13445
13446 MEDIATEK MT7621/28/88 I2C DRIVER
13447 M:      Stefan Roese <sr@denx.de>
13448 L:      linux-i2c@vger.kernel.org
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13451 F:      drivers/i2c/busses/i2c-mt7621.c
13452
13453 MEDIATEK MTMIPS CLOCK DRIVER
13454 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13457 F:      drivers/clk/ralink/clk-mtmips.c
13458
13459 MEDIATEK NAND CONTROLLER DRIVER
13460 L:      linux-mtd@lists.infradead.org
13461 S:      Orphan
13462 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13463 F:      drivers/mtd/nand/raw/mtk_*
13464
13465 MEDIATEK PMIC LED DRIVER
13466 M:      Sean Wang <sean.wang@mediatek.com>
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13469 F:      drivers/leds/leds-mt6323.c
13470
13471 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13472 M:      Sean Wang <sean.wang@mediatek.com>
13473 S:      Maintained
13474 F:      drivers/char/hw_random/mtk-rng.c
13475
13476 MEDIATEK SMI DRIVER
13477 M:      Yong Wu <yong.wu@mediatek.com>
13478 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13479 S:      Supported
13480 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13481 F:      drivers/memory/mtk-smi.c
13482 F:      include/soc/mediatek/smi.h
13483
13484 MEDIATEK SWITCH DRIVER
13485 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13486 M:      Daniel Golle <daniel@makrotopia.org>
13487 M:      Landen Chao <Landen.Chao@mediatek.com>
13488 M:      DENG Qingfang <dqfext@gmail.com>
13489 M:      Sean Wang <sean.wang@mediatek.com>
13490 L:      netdev@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/dsa/mt7530-mdio.c
13493 F:      drivers/net/dsa/mt7530-mmio.c
13494 F:      drivers/net/dsa/mt7530.*
13495 F:      net/dsa/tag_mtk.c
13496
13497 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13498 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13499 M:      Intel Corporation <linuxwwan@intel.com>
13500 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13501 R:      Liu Haijun <haijun.liu@mediatek.com>
13502 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13503 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13504 L:      netdev@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/net/wwan/t7xx/
13507
13508 MEDIATEK USB3 DRD IP DRIVER
13509 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13510 L:      linux-usb@vger.kernel.org
13511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13512 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13513 S:      Maintained
13514 F:      Documentation/devicetree/bindings/usb/mediatek,*
13515 F:      drivers/usb/host/xhci-mtk*
13516 F:      drivers/usb/mtu3/
13517
13518 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13519 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13520 M:      Martin Donnelly <martin.donnelly@ge.com>
13521 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13524 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13525
13526 MEGARAID SCSI/SAS DRIVERS
13527 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13528 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13529 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13530 L:      megaraidlinux.pdl@broadcom.com
13531 L:      linux-scsi@vger.kernel.org
13532 S:      Maintained
13533 W:      http://www.avagotech.com/support/
13534 F:      Documentation/scsi/megaraid.rst
13535 F:      drivers/scsi/megaraid.*
13536 F:      drivers/scsi/megaraid/
13537
13538 MELEXIS MLX90614 DRIVER
13539 M:      Crt Mori <cmo@melexis.com>
13540 L:      linux-iio@vger.kernel.org
13541 S:      Supported
13542 W:      http://www.melexis.com
13543 F:      drivers/iio/temperature/mlx90614.c
13544
13545 MELEXIS MLX90632 DRIVER
13546 M:      Crt Mori <cmo@melexis.com>
13547 L:      linux-iio@vger.kernel.org
13548 S:      Supported
13549 W:      http://www.melexis.com
13550 F:      drivers/iio/temperature/mlx90632.c
13551
13552 MELFAS MIP4 TOUCHSCREEN DRIVER
13553 M:      Sangwon Jee <jeesw@melfas.com>
13554 S:      Supported
13555 W:      http://www.melfas.com
13556 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13557 F:      drivers/input/touchscreen/melfas_mip4.c
13558
13559 MELLANOX BLUEFIELD I2C DRIVER
13560 M:      Khalil Blaiech <kblaiech@nvidia.com>
13561 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13562 L:      linux-i2c@vger.kernel.org
13563 S:      Supported
13564 F:      drivers/i2c/busses/i2c-mlxbf.c
13565
13566 MELLANOX ETHERNET DRIVER (mlx4_en)
13567 M:      Tariq Toukan <tariqt@nvidia.com>
13568 L:      netdev@vger.kernel.org
13569 S:      Supported
13570 W:      http://www.mellanox.com
13571 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13572 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13573
13574 MELLANOX ETHERNET DRIVER (mlx5e)
13575 M:      Saeed Mahameed <saeedm@nvidia.com>
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 W:      http://www.mellanox.com
13579 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13580 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13581
13582 MELLANOX ETHERNET INNOVA DRIVERS
13583 R:      Boris Pismenny <borisp@nvidia.com>
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 W:      http://www.mellanox.com
13587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13588 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13589 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13590 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13591
13592 MELLANOX ETHERNET SWITCH DRIVERS
13593 M:      Ido Schimmel <idosch@nvidia.com>
13594 M:      Petr Machata <petrm@nvidia.com>
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 W:      http://www.mellanox.com
13598 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13599 F:      drivers/net/ethernet/mellanox/mlxsw/
13600 F:      tools/testing/selftests/drivers/net/mlxsw/
13601
13602 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13603 M:      mlxsw@nvidia.com
13604 L:      netdev@vger.kernel.org
13605 S:      Supported
13606 W:      http://www.mellanox.com
13607 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13608 F:      drivers/net/ethernet/mellanox/mlxfw/
13609
13610 MELLANOX HARDWARE PLATFORM SUPPORT
13611 M:      Hans de Goede <hdegoede@redhat.com>
13612 M:      Mark Gross <markgross@kernel.org>
13613 M:      Vadim Pasternak <vadimp@nvidia.com>
13614 L:      platform-driver-x86@vger.kernel.org
13615 S:      Supported
13616 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13617 F:      drivers/platform/mellanox/
13618 F:      include/linux/platform_data/mlxreg.h
13619
13620 MELLANOX MLX4 core VPI driver
13621 M:      Tariq Toukan <tariqt@nvidia.com>
13622 L:      netdev@vger.kernel.org
13623 L:      linux-rdma@vger.kernel.org
13624 S:      Supported
13625 W:      http://www.mellanox.com
13626 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13627 F:      drivers/net/ethernet/mellanox/mlx4/
13628 F:      include/linux/mlx4/
13629
13630 MELLANOX MLX4 IB driver
13631 M:      Yishai Hadas <yishaih@nvidia.com>
13632 L:      linux-rdma@vger.kernel.org
13633 S:      Supported
13634 W:      http://www.mellanox.com
13635 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13636 F:      drivers/infiniband/hw/mlx4/
13637 F:      include/linux/mlx4/
13638 F:      include/uapi/rdma/mlx4-abi.h
13639
13640 MELLANOX MLX5 core VPI driver
13641 M:      Saeed Mahameed <saeedm@nvidia.com>
13642 M:      Leon Romanovsky <leonro@nvidia.com>
13643 L:      netdev@vger.kernel.org
13644 L:      linux-rdma@vger.kernel.org
13645 S:      Supported
13646 W:      http://www.mellanox.com
13647 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13648 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13649 F:      drivers/net/ethernet/mellanox/mlx5/core/
13650 F:      include/linux/mlx5/
13651
13652 MELLANOX MLX5 IB driver
13653 M:      Leon Romanovsky <leonro@nvidia.com>
13654 L:      linux-rdma@vger.kernel.org
13655 S:      Supported
13656 W:      http://www.mellanox.com
13657 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13658 F:      drivers/infiniband/hw/mlx5/
13659 F:      include/linux/mlx5/
13660 F:      include/uapi/rdma/mlx5-abi.h
13661
13662 MELLANOX MLXCPLD I2C AND MUX DRIVER
13663 M:      Vadim Pasternak <vadimp@nvidia.com>
13664 M:      Michael Shych <michaelsh@nvidia.com>
13665 L:      linux-i2c@vger.kernel.org
13666 S:      Supported
13667 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13668 F:      drivers/i2c/busses/i2c-mlxcpld.c
13669 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13670
13671 MELLANOX MLXCPLD LED DRIVER
13672 M:      Vadim Pasternak <vadimp@nvidia.com>
13673 L:      linux-leds@vger.kernel.org
13674 S:      Supported
13675 F:      Documentation/leds/leds-mlxcpld.rst
13676 F:      drivers/leds/leds-mlxcpld.c
13677 F:      drivers/leds/leds-mlxreg.c
13678
13679 MELLANOX PLATFORM DRIVER
13680 M:      Vadim Pasternak <vadimp@nvidia.com>
13681 L:      platform-driver-x86@vger.kernel.org
13682 S:      Supported
13683 F:      drivers/platform/x86/mlx-platform.c
13684
13685 MEMBARRIER SUPPORT
13686 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13687 M:      "Paul E. McKenney" <paulmck@kernel.org>
13688 L:      linux-kernel@vger.kernel.org
13689 S:      Supported
13690 F:      arch/powerpc/include/asm/membarrier.h
13691 F:      include/uapi/linux/membarrier.h
13692 F:      kernel/sched/membarrier.c
13693
13694 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13695 M:      Mike Rapoport <rppt@kernel.org>
13696 L:      linux-mm@kvack.org
13697 S:      Maintained
13698 F:      Documentation/core-api/boot-time-mm.rst
13699 F:      include/linux/memblock.h
13700 F:      mm/memblock.c
13701 F:      mm/mm_init.c
13702 F:      tools/testing/memblock/
13703
13704 MEMORY CONTROLLER DRIVERS
13705 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13706 L:      linux-kernel@vger.kernel.org
13707 S:      Maintained
13708 B:      mailto:krzysztof.kozlowski@linaro.org
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13710 F:      Documentation/devicetree/bindings/memory-controllers/
13711 F:      drivers/memory/
13712 F:      include/dt-bindings/memory/
13713 F:      include/memory/
13714
13715 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13716 M:      Dmitry Osipenko <digetx@gmail.com>
13717 L:      linux-pm@vger.kernel.org
13718 L:      linux-tegra@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13721 F:      drivers/devfreq/tegra30-devfreq.c
13722
13723 MEMORY HOT(UN)PLUG
13724 M:      David Hildenbrand <david@redhat.com>
13725 M:      Oscar Salvador <osalvador@suse.de>
13726 L:      linux-mm@kvack.org
13727 S:      Maintained
13728 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13729 F:      Documentation/core-api/memory-hotplug.rst
13730 F:      drivers/base/memory.c
13731 F:      include/linux/memory_hotplug.h
13732 F:      mm/memory_hotplug.c
13733 F:      tools/testing/selftests/memory-hotplug/
13734
13735 MEMORY MANAGEMENT
13736 M:      Andrew Morton <akpm@linux-foundation.org>
13737 L:      linux-mm@kvack.org
13738 S:      Maintained
13739 W:      http://www.linux-mm.org
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13741 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13742 F:      include/linux/gfp.h
13743 F:      include/linux/gfp_types.h
13744 F:      include/linux/memory_hotplug.h
13745 F:      include/linux/mm.h
13746 F:      include/linux/mmzone.h
13747 F:      include/linux/pagewalk.h
13748 F:      include/linux/rmap.h
13749 F:      include/trace/events/ksm.h
13750 F:      mm/
13751 F:      tools/mm/
13752 F:      tools/testing/selftests/mm/
13753
13754 MEMORY TECHNOLOGY DEVICES (MTD)
13755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13756 M:      Richard Weinberger <richard@nod.at>
13757 M:      Vignesh Raghavendra <vigneshr@ti.com>
13758 L:      linux-mtd@lists.infradead.org
13759 S:      Maintained
13760 W:      http://www.linux-mtd.infradead.org/
13761 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13762 C:      irc://irc.oftc.net/mtd
13763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13765 F:      Documentation/devicetree/bindings/mtd/
13766 F:      drivers/mtd/
13767 F:      include/linux/mtd/
13768 F:      include/uapi/mtd/
13769
13770 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13771 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13772 L:      linux-iio@vger.kernel.org
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13775 F:      drivers/iio/accel/msa311.c
13776
13777 MEN A21 WATCHDOG DRIVER
13778 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13779 L:      linux-watchdog@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/watchdog/mena21_wdt.c
13782
13783 MEN CHAMELEON BUS (mcb)
13784 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13785 S:      Maintained
13786 F:      Documentation/driver-api/men-chameleon-bus.rst
13787 F:      drivers/mcb/
13788 F:      include/linux/mcb.h
13789
13790 MEN F21BMC (Board Management Controller)
13791 M:      Andreas Werner <andreas.werner@men.de>
13792 S:      Supported
13793 F:      Documentation/hwmon/menf21bmc.rst
13794 F:      drivers/hwmon/menf21bmc_hwmon.c
13795 F:      drivers/leds/leds-menf21bmc.c
13796 F:      drivers/mfd/menf21bmc.c
13797 F:      drivers/watchdog/menf21bmc_wdt.c
13798
13799 MEN Z069 WATCHDOG DRIVER
13800 M:      Johannes Thumshirn <jth@kernel.org>
13801 L:      linux-watchdog@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/watchdog/menz69_wdt.c
13804
13805 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13806 M:      Neil Armstrong <neil.armstrong@linaro.org>
13807 L:      linux-media@vger.kernel.org
13808 L:      linux-amlogic@lists.infradead.org
13809 S:      Supported
13810 W:      http://linux-meson.com/
13811 T:      git git://linuxtv.org/media_tree.git
13812 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13813 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13814 F:      drivers/media/cec/platform/meson/ao-cec.c
13815
13816 MESON GE2D DRIVER FOR AMLOGIC SOCS
13817 M:      Neil Armstrong <neil.armstrong@linaro.org>
13818 L:      linux-media@vger.kernel.org
13819 L:      linux-amlogic@lists.infradead.org
13820 S:      Supported
13821 T:      git git://linuxtv.org/media_tree.git
13822 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13823 F:      drivers/media/platform/amlogic/meson-ge2d/
13824
13825 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13826 M:      Liang Yang <liang.yang@amlogic.com>
13827 L:      linux-mtd@lists.infradead.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13830 F:      drivers/mtd/nand/raw/meson_*
13831
13832 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13833 M:      Neil Armstrong <neil.armstrong@linaro.org>
13834 L:      linux-media@vger.kernel.org
13835 L:      linux-amlogic@lists.infradead.org
13836 S:      Supported
13837 T:      git git://linuxtv.org/media_tree.git
13838 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13839 F:      drivers/staging/media/meson/vdec/
13840
13841 METHODE UDPU SUPPORT
13842 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13843 S:      Maintained
13844 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13845
13846 MHI BUS
13847 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13848 L:      mhi@lists.linux.dev
13849 L:      linux-arm-msm@vger.kernel.org
13850 S:      Maintained
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13852 F:      Documentation/ABI/stable/sysfs-bus-mhi
13853 F:      Documentation/mhi/
13854 F:      drivers/bus/mhi/
13855 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13856 F:      include/linux/mhi.h
13857
13858 MICROBLAZE ARCHITECTURE
13859 M:      Michal Simek <monstr@monstr.eu>
13860 S:      Supported
13861 W:      http://www.monstr.eu/fdt/
13862 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13863 F:      arch/microblaze/
13864
13865 MICROBLAZE TMR INJECT
13866 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13867 S:      Supported
13868 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13869 F:      drivers/misc/xilinx_tmr_inject.c
13870
13871 MICROBLAZE TMR MANAGER
13872 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13873 S:      Supported
13874 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13875 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13876 F:      drivers/misc/xilinx_tmr_manager.c
13877
13878 MICROCHIP AT91 DMA DRIVERS
13879 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13880 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13882 L:      dmaengine@vger.kernel.org
13883 S:      Supported
13884 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13885 F:      drivers/dma/at_hdmac.c
13886 F:      drivers/dma/at_xdmac.c
13887 F:      include/dt-bindings/dma/at91.h
13888
13889 MICROCHIP AT91 SERIAL DRIVER
13890 M:      Richard Genoud <richard.genoud@gmail.com>
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13893 F:      drivers/tty/serial/atmel_serial.c
13894 F:      drivers/tty/serial/atmel_serial.h
13895
13896 MICROCHIP AT91 USART MFD DRIVER
13897 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13898 L:      linux-kernel@vger.kernel.org
13899 S:      Supported
13900 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13901 F:      drivers/mfd/at91-usart.c
13902 F:      include/dt-bindings/mfd/at91-usart.h
13903
13904 MICROCHIP AT91 USART SPI DRIVER
13905 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13906 L:      linux-spi@vger.kernel.org
13907 S:      Supported
13908 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13909 F:      drivers/spi/spi-at91-usart.c
13910
13911 MICROCHIP AUDIO ASOC DRIVERS
13912 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/sound/atmel*
13916 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13917 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13918 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13919 F:      sound/soc/atmel
13920
13921 MICROCHIP CSI2DC DRIVER
13922 M:      Eugen Hristev <eugen.hristev@microchip.com>
13923 L:      linux-media@vger.kernel.org
13924 S:      Supported
13925 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13926 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13927
13928 MICROCHIP ECC DRIVER
13929 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13930 L:      linux-crypto@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/crypto/atmel-ecc.*
13933
13934 MICROCHIP EIC DRIVER
13935 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13937 S:      Supported
13938 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13939 F:      drivers/irqchip/irq-mchp-eic.c
13940
13941 MICROCHIP I2C DRIVER
13942 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13943 L:      linux-i2c@vger.kernel.org
13944 S:      Supported
13945 F:      drivers/i2c/busses/i2c-at91-*.c
13946 F:      drivers/i2c/busses/i2c-at91.h
13947
13948 MICROCHIP ISC DRIVER
13949 M:      Eugen Hristev <eugen.hristev@microchip.com>
13950 L:      linux-media@vger.kernel.org
13951 S:      Supported
13952 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13953 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13954 F:      drivers/media/platform/microchip/microchip-isc*
13955 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13956 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13957 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13958 F:      include/linux/atmel-isc-media.h
13959
13960 MICROCHIP ISI DRIVER
13961 M:      Eugen Hristev <eugen.hristev@microchip.com>
13962 L:      linux-media@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/media/platform/atmel/atmel-isi.c
13965 F:      drivers/media/platform/atmel/atmel-isi.h
13966
13967 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13968 M:      Woojung Huh <woojung.huh@microchip.com>
13969 M:      UNGLinuxDriver@microchip.com
13970 L:      netdev@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13973 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13974 F:      drivers/net/dsa/microchip/*
13975 F:      include/linux/dsa/ksz_common.h
13976 F:      include/linux/platform_data/microchip-ksz.h
13977 F:      net/dsa/tag_ksz.c
13978
13979 MICROCHIP LAN743X ETHERNET DRIVER
13980 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13981 M:      UNGLinuxDriver@microchip.com
13982 L:      netdev@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/net/ethernet/microchip/lan743x_*
13985
13986 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13987 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13988 R:      UNGLinuxDriver@microchip.com
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/phy/microchip_t1.c
13992
13993 MICROCHIP LAN966X ETHERNET DRIVER
13994 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13995 M:      UNGLinuxDriver@microchip.com
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/net/ethernet/microchip/lan966x/*
13999
14000 MICROCHIP LCDFB DRIVER
14001 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14002 L:      linux-fbdev@vger.kernel.org
14003 S:      Maintained
14004 F:      drivers/video/fbdev/atmel_lcdfb.c
14005 F:      include/video/atmel_lcdc.h
14006
14007 MICROCHIP MCP16502 PMIC DRIVER
14008 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14010 S:      Supported
14011 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14012 F:      drivers/regulator/mcp16502.c
14013
14014 MICROCHIP MCP3911 ADC DRIVER
14015 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14016 M:      Kent Gustavsson <kent@minoris.se>
14017 L:      linux-iio@vger.kernel.org
14018 S:      Maintained
14019 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14020 F:      drivers/iio/adc/mcp3911.c
14021
14022 MICROCHIP MMC/SD/SDIO MCI DRIVER
14023 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14024 S:      Maintained
14025 F:      drivers/mmc/host/atmel-mci.c
14026
14027 MICROCHIP NAND DRIVER
14028 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14029 L:      linux-mtd@lists.infradead.org
14030 S:      Supported
14031 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14032 F:      drivers/mtd/nand/raw/atmel/*
14033
14034 MICROCHIP OTPC DRIVER
14035 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14039 F:      drivers/nvmem/microchip-otpc.c
14040 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14041
14042 MICROCHIP PCI1XXXX GP DRIVER
14043 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14044 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14045 L:      linux-gpio@vger.kernel.org
14046 S:      Supported
14047 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14048 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14049 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14050 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14051
14052 MICROCHIP PCI1XXXX I2C DRIVER
14053 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14054 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14055 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14056 L:      linux-i2c@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14059
14060 MICROCHIP PCIe UART DRIVER
14061 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14062 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14063 L:      linux-serial@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14066
14067 MICROCHIP POLARFIRE FPGA DRIVERS
14068 M:      Conor Dooley <conor.dooley@microchip.com>
14069 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14070 L:      linux-fpga@vger.kernel.org
14071 S:      Supported
14072 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14073 F:      drivers/fpga/microchip-spi.c
14074
14075 MICROCHIP PWM DRIVER
14076 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14078 L:      linux-pwm@vger.kernel.org
14079 S:      Supported
14080 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14081 F:      drivers/pwm/pwm-atmel.c
14082
14083 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14084 M:      Eugen Hristev <eugen.hristev@microchip.com>
14085 L:      linux-iio@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14088 F:      drivers/iio/adc/at91-sama5d2_adc.c
14089 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14090
14091 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14092 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14093 S:      Supported
14094 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14095 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14096
14097 MICROCHIP SOC DRIVERS
14098 M:      Conor Dooley <conor@kernel.org>
14099 S:      Supported
14100 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14101 F:      drivers/soc/microchip/
14102
14103 MICROCHIP SPI DRIVER
14104 M:      Ryan Wanner <ryan.wanner@microchip.com>
14105 S:      Supported
14106 F:      drivers/spi/spi-atmel.*
14107
14108 MICROCHIP SSC DRIVER
14109 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14111 S:      Supported
14112 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14113 F:      drivers/misc/atmel-ssc.c
14114 F:      include/linux/atmel-ssc.h
14115
14116 Microchip Timer Counter Block (TCB) Capture Driver
14117 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14119 L:      linux-iio@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/counter/microchip-tcb-capture.c
14122
14123 MICROCHIP USB251XB DRIVER
14124 M:      Richard Leitner <richard.leitner@skidata.com>
14125 L:      linux-usb@vger.kernel.org
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14128 F:      drivers/usb/misc/usb251xb.c
14129
14130 MICROCHIP USBA UDC DRIVER
14131 M:      Cristian Birsan <cristian.birsan@microchip.com>
14132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14133 S:      Supported
14134 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14135
14136 MICROCHIP WILC1000 WIFI DRIVER
14137 M:      Ajay Singh <ajay.kathat@microchip.com>
14138 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14139 L:      linux-wireless@vger.kernel.org
14140 S:      Supported
14141 F:      drivers/net/wireless/microchip/wilc1000/
14142
14143 MICROSEMI MIPS SOCS
14144 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14145 M:      UNGLinuxDriver@microchip.com
14146 L:      linux-mips@vger.kernel.org
14147 S:      Supported
14148 F:      Documentation/devicetree/bindings/mips/mscc.txt
14149 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14150 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14151 F:      arch/mips/boot/dts/mscc/
14152 F:      arch/mips/configs/generic/board-ocelot.config
14153 F:      arch/mips/generic/board-ocelot.c
14154
14155 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14156 M:      Don Brace <don.brace@microchip.com>
14157 L:      storagedev@microchip.com
14158 L:      linux-scsi@vger.kernel.org
14159 S:      Supported
14160 F:      Documentation/scsi/smartpqi.rst
14161 F:      drivers/scsi/smartpqi/Kconfig
14162 F:      drivers/scsi/smartpqi/Makefile
14163 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14164 F:      include/linux/cciss*.h
14165 F:      include/uapi/linux/cciss*.h
14166
14167 MICROSOFT MANA RDMA DRIVER
14168 M:      Long Li <longli@microsoft.com>
14169 M:      Ajay Sharma <sharmaajay@microsoft.com>
14170 L:      linux-rdma@vger.kernel.org
14171 S:      Supported
14172 F:      drivers/infiniband/hw/mana/
14173 F:      include/net/mana
14174 F:      include/uapi/rdma/mana-abi.h
14175
14176 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14177 M:      Maximilian Luz <luzmaximilian@gmail.com>
14178 L:      platform-driver-x86@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14181
14182 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14183 M:      Maximilian Luz <luzmaximilian@gmail.com>
14184 L:      linux-pm@vger.kernel.org
14185 L:      platform-driver-x86@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/power/supply/surface_battery.c
14188 F:      drivers/power/supply/surface_charger.c
14189
14190 MICROSOFT SURFACE DTX DRIVER
14191 M:      Maximilian Luz <luzmaximilian@gmail.com>
14192 L:      platform-driver-x86@vger.kernel.org
14193 S:      Maintained
14194 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14195 F:      drivers/platform/surface/surface_dtx.c
14196 F:      include/uapi/linux/surface_aggregator/dtx.h
14197
14198 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14199 M:      Maximilian Luz <luzmaximilian@gmail.com>
14200 L:      platform-driver-x86@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/platform/surface/surface_gpe.c
14203
14204 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14205 M:      Hans de Goede <hdegoede@redhat.com>
14206 M:      Mark Gross <markgross@kernel.org>
14207 M:      Maximilian Luz <luzmaximilian@gmail.com>
14208 L:      platform-driver-x86@vger.kernel.org
14209 S:      Maintained
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14211 F:      drivers/platform/surface/
14212
14213 MICROSOFT SURFACE HID TRANSPORT DRIVER
14214 M:      Maximilian Luz <luzmaximilian@gmail.com>
14215 L:      linux-input@vger.kernel.org
14216 L:      platform-driver-x86@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/hid/surface-hid/
14219
14220 MICROSOFT SURFACE HOT-PLUG DRIVER
14221 M:      Maximilian Luz <luzmaximilian@gmail.com>
14222 L:      platform-driver-x86@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/platform/surface/surface_hotplug.c
14225
14226 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14227 M:      Maximilian Luz <luzmaximilian@gmail.com>
14228 L:      platform-driver-x86@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/platform/surface/surface_platform_profile.c
14231
14232 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14233 M:      Chen Yu <yu.c.chen@intel.com>
14234 L:      platform-driver-x86@vger.kernel.org
14235 S:      Supported
14236 F:      drivers/platform/surface/surfacepro3_button.c
14237
14238 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14239 M:      Maximilian Luz <luzmaximilian@gmail.com>
14240 L:      platform-driver-x86@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/platform/surface/surface_aggregator_hub.c
14243
14244 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14245 M:      Maximilian Luz <luzmaximilian@gmail.com>
14246 L:      platform-driver-x86@vger.kernel.org
14247 S:      Maintained
14248 W:      https://github.com/linux-surface/surface-aggregator-module
14249 C:      irc://irc.libera.chat/linux-surface
14250 F:      Documentation/driver-api/surface_aggregator/
14251 F:      drivers/platform/surface/aggregator/
14252 F:      drivers/platform/surface/surface_acpi_notify.c
14253 F:      drivers/platform/surface/surface_aggregator_cdev.c
14254 F:      drivers/platform/surface/surface_aggregator_registry.c
14255 F:      include/linux/surface_acpi_notify.h
14256 F:      include/linux/surface_aggregator/
14257 F:      include/uapi/linux/surface_aggregator/
14258
14259 MICROTEK X6 SCANNER
14260 M:      Oliver Neukum <oliver@neukum.org>
14261 S:      Maintained
14262 F:      drivers/usb/image/microtek.*
14263
14264 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14265 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14266 M:      Luka Perkov <luka.perkov@sartura.hr>
14267 S:      Maintained
14268 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14269 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14270 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14271 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14272 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14273 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14274
14275 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14276 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14277 L:      linux-media@vger.kernel.org
14278 S:      Maintained
14279 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14280 F:      Documentation/driver-api/media/drivers/ccs/
14281 F:      Documentation/userspace-api/media/drivers/ccs.rst
14282 F:      drivers/media/i2c/ccs-pll.c
14283 F:      drivers/media/i2c/ccs-pll.h
14284 F:      drivers/media/i2c/ccs/
14285 F:      include/uapi/linux/ccs.h
14286 F:      include/uapi/linux/smiapp.h
14287
14288 MIPS
14289 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14290 L:      linux-mips@vger.kernel.org
14291 S:      Maintained
14292 W:      http://www.linux-mips.org/
14293 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14295 F:      Documentation/devicetree/bindings/mips/
14296 F:      Documentation/arch/mips/
14297 F:      arch/mips/
14298 F:      drivers/platform/mips/
14299 F:      include/dt-bindings/mips/
14300
14301 MIPS BOSTON DEVELOPMENT BOARD
14302 M:      Paul Burton <paulburton@kernel.org>
14303 L:      linux-mips@vger.kernel.org
14304 S:      Maintained
14305 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14306 F:      arch/mips/boot/dts/img/boston.dts
14307 F:      arch/mips/configs/generic/board-boston.config
14308 F:      drivers/clk/imgtec/clk-boston.c
14309 F:      include/dt-bindings/clock/boston-clock.h
14310
14311 MIPS CORE DRIVERS
14312 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14313 M:      Serge Semin <fancer.lancer@gmail.com>
14314 L:      linux-mips@vger.kernel.org
14315 S:      Supported
14316 F:      drivers/bus/mips_cdmm.c
14317 F:      drivers/clocksource/mips-gic-timer.c
14318 F:      drivers/cpuidle/cpuidle-cps.c
14319 F:      drivers/irqchip/irq-mips-cpu.c
14320 F:      drivers/irqchip/irq-mips-gic.c
14321
14322 MIPS GENERIC PLATFORM
14323 M:      Paul Burton <paulburton@kernel.org>
14324 L:      linux-mips@vger.kernel.org
14325 S:      Supported
14326 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14327 F:      arch/mips/generic/
14328 F:      arch/mips/tools/generic-board-config.sh
14329
14330 MIPS RINT INSTRUCTION EMULATION
14331 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14332 L:      linux-mips@vger.kernel.org
14333 S:      Supported
14334 F:      arch/mips/math-emu/dp_rint.c
14335 F:      arch/mips/math-emu/sp_rint.c
14336
14337 MIPS/LOONGSON1 ARCHITECTURE
14338 M:      Keguang Zhang <keguang.zhang@gmail.com>
14339 L:      linux-mips@vger.kernel.org
14340 S:      Maintained
14341 F:      arch/mips/include/asm/mach-loongson32/
14342 F:      arch/mips/loongson32/
14343 F:      drivers/*/*loongson1*
14344
14345 MIPS/LOONGSON2EF ARCHITECTURE
14346 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14347 L:      linux-mips@vger.kernel.org
14348 S:      Maintained
14349 F:      arch/mips/include/asm/mach-loongson2ef/
14350 F:      arch/mips/loongson2ef/
14351 F:      drivers/cpufreq/loongson2_cpufreq.c
14352
14353 MIPS/LOONGSON64 ARCHITECTURE
14354 M:      Huacai Chen <chenhuacai@kernel.org>
14355 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14356 L:      linux-mips@vger.kernel.org
14357 S:      Maintained
14358 F:      arch/mips/include/asm/mach-loongson64/
14359 F:      arch/mips/loongson64/
14360 F:      drivers/irqchip/irq-loongson*
14361 F:      drivers/platform/mips/cpu_hwmon.c
14362
14363 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14364 M:      Hans Verkuil <hverkuil@xs4all.nl>
14365 L:      linux-media@vger.kernel.org
14366 S:      Odd Fixes
14367 W:      https://linuxtv.org
14368 T:      git git://linuxtv.org/media_tree.git
14369 F:      drivers/media/radio/radio-miropcm20*
14370
14371 MMP SUPPORT
14372 R:      Lubomir Rintel <lkundrak@v3.sk>
14373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14374 S:      Odd Fixes
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14376 F:      arch/arm/boot/dts/marvell/mmp*
14377 F:      arch/arm/mach-mmp/
14378 F:      include/linux/soc/mmp/
14379
14380 MMP USB PHY DRIVERS
14381 R:      Lubomir Rintel <lkundrak@v3.sk>
14382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14383 S:      Maintained
14384 F:      drivers/phy/marvell/phy-mmp3-usb.c
14385 F:      drivers/phy/marvell/phy-pxa-usb.c
14386
14387 MMU GATHER AND TLB INVALIDATION
14388 M:      Will Deacon <will@kernel.org>
14389 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14390 M:      Andrew Morton <akpm@linux-foundation.org>
14391 M:      Nick Piggin <npiggin@gmail.com>
14392 M:      Peter Zijlstra <peterz@infradead.org>
14393 L:      linux-arch@vger.kernel.org
14394 L:      linux-mm@kvack.org
14395 S:      Maintained
14396 F:      arch/*/include/asm/tlb.h
14397 F:      include/asm-generic/tlb.h
14398 F:      mm/mmu_gather.c
14399
14400 MN88472 MEDIA DRIVER
14401 M:      Antti Palosaari <crope@iki.fi>
14402 L:      linux-media@vger.kernel.org
14403 S:      Maintained
14404 W:      https://linuxtv.org
14405 W:      http://palosaari.fi/linux/
14406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14407 F:      drivers/media/dvb-frontends/mn88472*
14408
14409 MN88473 MEDIA DRIVER
14410 M:      Antti Palosaari <crope@iki.fi>
14411 L:      linux-media@vger.kernel.org
14412 S:      Maintained
14413 W:      https://linuxtv.org
14414 W:      http://palosaari.fi/linux/
14415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14416 F:      drivers/media/dvb-frontends/mn88473*
14417
14418 MODULE SUPPORT
14419 M:      Luis Chamberlain <mcgrof@kernel.org>
14420 L:      linux-modules@vger.kernel.org
14421 L:      linux-kernel@vger.kernel.org
14422 S:      Maintained
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14424 F:      include/linux/kmod.h
14425 F:      include/linux/module.h
14426 F:      kernel/module/
14427 F:      lib/test_kmod.c
14428 F:      scripts/module*
14429 F:      tools/testing/selftests/kmod/
14430
14431 MONOLITHIC POWER SYSTEM PMIC DRIVER
14432 M:      Saravanan Sekar <sravanhome@gmail.com>
14433 S:      Maintained
14434 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14435 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14436 F:      drivers/hwmon/pmbus/mpq7932.c
14437 F:      drivers/iio/adc/mp2629_adc.c
14438 F:      drivers/mfd/mp2629.c
14439 F:      drivers/power/supply/mp2629_charger.c
14440 F:      drivers/regulator/mp5416.c
14441 F:      drivers/regulator/mpq7920.c
14442 F:      drivers/regulator/mpq7920.h
14443 F:      include/linux/mfd/mp2629.h
14444
14445 MOST(R) TECHNOLOGY DRIVER
14446 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14447 M:      Christian Gromm <christian.gromm@microchip.com>
14448 S:      Maintained
14449 F:      Documentation/ABI/testing/configfs-most
14450 F:      Documentation/ABI/testing/sysfs-bus-most
14451 F:      drivers/most/
14452 F:      drivers/staging/most/
14453 F:      include/linux/most.h
14454
14455 MOTORCOMM PHY DRIVER
14456 M:      Peter Geis <pgwipeout@gmail.com>
14457 M:      Frank <Frank.Sae@motor-comm.com>
14458 L:      netdev@vger.kernel.org
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14461 F:      drivers/net/phy/motorcomm.c
14462
14463 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14464 M:      Jiri Slaby <jirislaby@kernel.org>
14465 S:      Maintained
14466 F:      Documentation/driver-api/tty/moxa-smartio.rst
14467 F:      drivers/tty/mxser.*
14468
14469 MR800 AVERMEDIA USB FM RADIO DRIVER
14470 M:      Alexey Klimov <klimov.linux@gmail.com>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 T:      git git://linuxtv.org/media_tree.git
14474 F:      drivers/media/radio/radio-mr800.c
14475
14476 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14477 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14478 L:      linux-wpan@vger.kernel.org
14479 S:      Odd Fixes
14480 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14481 F:      drivers/net/ieee802154/mrf24j40.c
14482
14483 MSI EC DRIVER
14484 M:      Nikita Kravets <teackot@gmail.com>
14485 L:      platform-driver-x86@vger.kernel.org
14486 S:      Maintained
14487 W:      https://github.com/BeardOverflow/msi-ec
14488 F:      drivers/platform/x86/msi-ec.*
14489
14490 MSI LAPTOP SUPPORT
14491 M:      "Lee, Chun-Yi" <jlee@suse.com>
14492 L:      platform-driver-x86@vger.kernel.org
14493 S:      Maintained
14494 F:      drivers/platform/x86/msi-laptop.c
14495
14496 MSI WMI SUPPORT
14497 L:      platform-driver-x86@vger.kernel.org
14498 S:      Orphan
14499 F:      drivers/platform/x86/msi-wmi.c
14500
14501 MSI001 MEDIA DRIVER
14502 M:      Antti Palosaari <crope@iki.fi>
14503 L:      linux-media@vger.kernel.org
14504 S:      Maintained
14505 W:      https://linuxtv.org
14506 W:      http://palosaari.fi/linux/
14507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14508 T:      git git://linuxtv.org/anttip/media_tree.git
14509 F:      drivers/media/tuners/msi001*
14510
14511 MSI2500 MEDIA DRIVER
14512 M:      Antti Palosaari <crope@iki.fi>
14513 L:      linux-media@vger.kernel.org
14514 S:      Maintained
14515 W:      https://linuxtv.org
14516 W:      http://palosaari.fi/linux/
14517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14518 T:      git git://linuxtv.org/anttip/media_tree.git
14519 F:      drivers/media/usb/msi2500/
14520
14521 MSTAR INTERRUPT CONTROLLER DRIVER
14522 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14523 M:      Daniel Palmer <daniel@thingy.jp>
14524 S:      Maintained
14525 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14526 F:      drivers/irqchip/irq-mst-intc.c
14527
14528 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14529 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14530 L:      linux-mtd@lists.infradead.org
14531 S:      Maintained
14532 F:      drivers/mtd/devices/docg3*
14533
14534 MT9P031 APTINA CAMERA SENSOR
14535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 T:      git git://linuxtv.org/media_tree.git
14539 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14540 F:      drivers/media/i2c/mt9p031.c
14541 F:      include/media/i2c/mt9p031.h
14542
14543 MT9T112 APTINA CAMERA SENSOR
14544 M:      Jacopo Mondi <jacopo@jmondi.org>
14545 L:      linux-media@vger.kernel.org
14546 S:      Odd Fixes
14547 T:      git git://linuxtv.org/media_tree.git
14548 F:      drivers/media/i2c/mt9t112.c
14549 F:      include/media/i2c/mt9t112.h
14550
14551 MT9V032 APTINA CAMERA SENSOR
14552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14553 L:      linux-media@vger.kernel.org
14554 S:      Maintained
14555 T:      git git://linuxtv.org/media_tree.git
14556 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14557 F:      drivers/media/i2c/mt9v032.c
14558 F:      include/media/i2c/mt9v032.h
14559
14560 MT9V111 APTINA CAMERA SENSOR
14561 M:      Jacopo Mondi <jacopo@jmondi.org>
14562 L:      linux-media@vger.kernel.org
14563 S:      Maintained
14564 T:      git git://linuxtv.org/media_tree.git
14565 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14566 F:      drivers/media/i2c/mt9v111.c
14567
14568 MULTIFUNCTION DEVICES (MFD)
14569 M:      Lee Jones <lee@kernel.org>
14570 S:      Maintained
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14572 F:      Documentation/devicetree/bindings/mfd/
14573 F:      drivers/mfd/
14574 F:      include/dt-bindings/mfd/
14575 F:      include/linux/mfd/
14576
14577 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14578 S:      Orphan
14579 F:      drivers/mmc/host/mmc_spi.c
14580 F:      include/linux/spi/mmc_spi.h
14581
14582 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14583 M:      Ulf Hansson <ulf.hansson@linaro.org>
14584 L:      linux-mmc@vger.kernel.org
14585 S:      Maintained
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14587 F:      Documentation/devicetree/bindings/mmc/
14588 F:      drivers/mmc/
14589 F:      include/linux/mmc/
14590 F:      include/uapi/linux/mmc/
14591
14592 MULTIPLEXER SUBSYSTEM
14593 M:      Peter Rosin <peda@axentia.se>
14594 S:      Maintained
14595 F:      Documentation/ABI/testing/sysfs-class-mux*
14596 F:      Documentation/devicetree/bindings/mux/
14597 F:      drivers/mux/
14598 F:      include/dt-bindings/mux/
14599 F:      include/linux/mux/
14600
14601 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14602 M:      Bin Liu <b-liu@ti.com>
14603 L:      linux-usb@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/usb/musb/
14606
14607 MXL301RF MEDIA DRIVER
14608 M:      Akihiro Tsukada <tskd08@gmail.com>
14609 L:      linux-media@vger.kernel.org
14610 S:      Odd Fixes
14611 F:      drivers/media/tuners/mxl301rf*
14612
14613 MXL5007T MEDIA DRIVER
14614 M:      Michael Krufky <mkrufky@linuxtv.org>
14615 L:      linux-media@vger.kernel.org
14616 S:      Maintained
14617 W:      https://linuxtv.org
14618 W:      http://github.com/mkrufky
14619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14620 T:      git git://linuxtv.org/mkrufky/tuners.git
14621 F:      drivers/media/tuners/mxl5007t.*
14622
14623 MXSFB DRM DRIVER
14624 M:      Marek Vasut <marex@denx.de>
14625 M:      Stefan Agner <stefan@agner.ch>
14626 L:      dri-devel@lists.freedesktop.org
14627 S:      Supported
14628 T:      git git://anongit.freedesktop.org/drm/drm-misc
14629 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14630 F:      drivers/gpu/drm/mxsfb/
14631
14632 MYLEX DAC960 PCI RAID Controller
14633 M:      Hannes Reinecke <hare@kernel.org>
14634 L:      linux-scsi@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/scsi/myrb.*
14637 F:      drivers/scsi/myrs.*
14638
14639 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14640 M:      Chris Lee <christopher.lee@cspi.com>
14641 L:      netdev@vger.kernel.org
14642 S:      Supported
14643 W:      https://www.cspi.com/ethernet-products/support/downloads/
14644 F:      drivers/net/ethernet/myricom/myri10ge/
14645
14646 NAND FLASH SUBSYSTEM
14647 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14648 R:      Richard Weinberger <richard@nod.at>
14649 L:      linux-mtd@lists.infradead.org
14650 S:      Maintained
14651 W:      http://www.linux-mtd.infradead.org/
14652 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14653 C:      irc://irc.oftc.net/mtd
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14655 F:      drivers/mtd/nand/
14656 F:      include/linux/mtd/*nand*.h
14657
14658 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14659 M:      Daniel Mack <zonque@gmail.com>
14660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14661 S:      Maintained
14662 W:      http://www.native-instruments.com
14663 F:      sound/usb/caiaq/
14664
14665 NATSEMI ETHERNET DRIVER (DP8381x)
14666 S:      Orphan
14667 F:      drivers/net/ethernet/natsemi/natsemi.c
14668
14669 NCR 5380 SCSI DRIVERS
14670 M:      Finn Thain <fthain@linux-m68k.org>
14671 M:      Michael Schmitz <schmitzmic@gmail.com>
14672 L:      linux-scsi@vger.kernel.org
14673 S:      Maintained
14674 F:      Documentation/scsi/g_NCR5380.rst
14675 F:      drivers/scsi/NCR5380.*
14676 F:      drivers/scsi/arm/cumana_1.c
14677 F:      drivers/scsi/arm/oak.c
14678 F:      drivers/scsi/atari_scsi.*
14679 F:      drivers/scsi/dmx3191d.c
14680 F:      drivers/scsi/g_NCR5380.*
14681 F:      drivers/scsi/mac_scsi.*
14682 F:      drivers/scsi/sun3_scsi.*
14683 F:      drivers/scsi/sun3_scsi_vme.c
14684
14685 NCSI LIBRARY
14686 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14687 S:      Maintained
14688 F:      net/ncsi/
14689
14690 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14691 M:      Guenter Roeck <linux@roeck-us.net>
14692 L:      linux-hwmon@vger.kernel.org
14693 S:      Maintained
14694 F:      Documentation/hwmon/nct6775.rst
14695 F:      drivers/hwmon/nct6775-core.c
14696 F:      drivers/hwmon/nct6775-platform.c
14697 F:      drivers/hwmon/nct6775.h
14698
14699 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14700 M:      Zev Weiss <zev@bewilderbeest.net>
14701 L:      linux-hwmon@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14704 F:      drivers/hwmon/nct6775-i2c.c
14705
14706 NETDEVSIM
14707 M:      Jakub Kicinski <kuba@kernel.org>
14708 S:      Maintained
14709 F:      drivers/net/netdevsim/*
14710
14711 NETEM NETWORK EMULATOR
14712 M:      Stephen Hemminger <stephen@networkplumber.org>
14713 L:      netdev@vger.kernel.org
14714 S:      Maintained
14715 F:      net/sched/sch_netem.c
14716
14717 NETERION 10GbE DRIVERS (s2io)
14718 M:      Jon Mason <jdmason@kudzu.us>
14719 L:      netdev@vger.kernel.org
14720 S:      Supported
14721 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14722 F:      drivers/net/ethernet/neterion/
14723
14724 NETFILTER
14725 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14726 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14727 M:      Florian Westphal <fw@strlen.de>
14728 L:      netfilter-devel@vger.kernel.org
14729 L:      coreteam@netfilter.org
14730 S:      Maintained
14731 W:      http://www.netfilter.org/
14732 W:      http://www.iptables.org/
14733 W:      http://www.nftables.org/
14734 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14735 C:      irc://irc.libera.chat/netfilter
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14738 F:      include/linux/netfilter*
14739 F:      include/linux/netfilter/
14740 F:      include/net/netfilter/
14741 F:      include/uapi/linux/netfilter*
14742 F:      include/uapi/linux/netfilter/
14743 F:      net/*/netfilter.c
14744 F:      net/*/netfilter/
14745 F:      net/bridge/br_netfilter*.c
14746 F:      net/netfilter/
14747
14748 NETROM NETWORK LAYER
14749 M:      Ralf Baechle <ralf@linux-mips.org>
14750 L:      linux-hams@vger.kernel.org
14751 S:      Maintained
14752 W:      http://www.linux-ax25.org/
14753 F:      include/net/netrom.h
14754 F:      include/uapi/linux/netrom.h
14755 F:      net/netrom/
14756
14757 NETRONIX EMBEDDED CONTROLLER
14758 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14759 S:      Maintained
14760 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14761 F:      drivers/mfd/ntxec.c
14762 F:      drivers/pwm/pwm-ntxec.c
14763 F:      drivers/rtc/rtc-ntxec.c
14764 F:      include/linux/mfd/ntxec.h
14765
14766 NETRONOME ETHERNET DRIVERS
14767 M:      Louis Peens <louis.peens@corigine.com>
14768 R:      Jakub Kicinski <kuba@kernel.org>
14769 L:      oss-drivers@corigine.com
14770 S:      Maintained
14771 F:      drivers/net/ethernet/netronome/
14772
14773 NETWORK BLOCK DEVICE (NBD)
14774 M:      Josef Bacik <josef@toxicpanda.com>
14775 L:      linux-block@vger.kernel.org
14776 L:      nbd@other.debian.org
14777 S:      Maintained
14778 F:      Documentation/admin-guide/blockdev/nbd.rst
14779 F:      drivers/block/nbd.c
14780 F:      include/trace/events/nbd.h
14781 F:      include/uapi/linux/nbd.h
14782
14783 NETWORK DROP MONITOR
14784 M:      Neil Horman <nhorman@tuxdriver.com>
14785 L:      netdev@vger.kernel.org
14786 S:      Maintained
14787 W:      https://fedorahosted.org/dropwatch/
14788 F:      include/uapi/linux/net_dropmon.h
14789 F:      net/core/drop_monitor.c
14790
14791 NETWORKING DRIVERS
14792 M:      "David S. Miller" <davem@davemloft.net>
14793 M:      Eric Dumazet <edumazet@google.com>
14794 M:      Jakub Kicinski <kuba@kernel.org>
14795 M:      Paolo Abeni <pabeni@redhat.com>
14796 L:      netdev@vger.kernel.org
14797 S:      Maintained
14798 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14801 F:      Documentation/devicetree/bindings/net/
14802 F:      drivers/connector/
14803 F:      drivers/net/
14804 F:      include/dt-bindings/net/
14805 F:      include/linux/etherdevice.h
14806 F:      include/linux/fcdevice.h
14807 F:      include/linux/fddidevice.h
14808 F:      include/linux/hippidevice.h
14809 F:      include/linux/if_*
14810 F:      include/linux/inetdevice.h
14811 F:      include/linux/netdevice.h
14812 F:      include/uapi/linux/if_*
14813 F:      include/uapi/linux/netdevice.h
14814 X:      drivers/net/wireless/
14815
14816 NETWORKING DRIVERS (WIRELESS)
14817 M:      Kalle Valo <kvalo@kernel.org>
14818 L:      linux-wireless@vger.kernel.org
14819 S:      Maintained
14820 W:      https://wireless.wiki.kernel.org/
14821 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14824 F:      Documentation/devicetree/bindings/net/wireless/
14825 F:      drivers/net/wireless/
14826
14827 NETWORKING [DSA]
14828 M:      Andrew Lunn <andrew@lunn.ch>
14829 M:      Florian Fainelli <f.fainelli@gmail.com>
14830 M:      Vladimir Oltean <olteanv@gmail.com>
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/net/dsa/
14833 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14834 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14835 F:      drivers/net/dsa/
14836 F:      include/linux/dsa/
14837 F:      include/linux/platform_data/dsa.h
14838 F:      include/net/dsa.h
14839 F:      net/dsa/
14840 F:      tools/testing/selftests/drivers/net/dsa/
14841
14842 NETWORKING [GENERAL]
14843 M:      "David S. Miller" <davem@davemloft.net>
14844 M:      Eric Dumazet <edumazet@google.com>
14845 M:      Jakub Kicinski <kuba@kernel.org>
14846 M:      Paolo Abeni <pabeni@redhat.com>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14850 B:      mailto:netdev@vger.kernel.org
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14853 F:      Documentation/core-api/netlink.rst
14854 F:      Documentation/netlink/
14855 F:      Documentation/networking/
14856 F:      Documentation/process/maintainer-netdev.rst
14857 F:      Documentation/userspace-api/netlink/
14858 F:      include/linux/in.h
14859 F:      include/linux/net.h
14860 F:      include/linux/netdevice.h
14861 F:      include/net/
14862 F:      include/uapi/linux/in.h
14863 F:      include/uapi/linux/net.h
14864 F:      include/uapi/linux/net_namespace.h
14865 F:      include/uapi/linux/netdevice.h
14866 F:      lib/net_utils.c
14867 F:      lib/random32.c
14868 F:      net/
14869 F:      tools/net/
14870 F:      tools/testing/selftests/net/
14871 X:      net/bluetooth/
14872
14873 NETWORKING [IPSEC]
14874 M:      Steffen Klassert <steffen.klassert@secunet.com>
14875 M:      Herbert Xu <herbert@gondor.apana.org.au>
14876 M:      "David S. Miller" <davem@davemloft.net>
14877 L:      netdev@vger.kernel.org
14878 S:      Maintained
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14881 F:      include/net/xfrm.h
14882 F:      include/uapi/linux/xfrm.h
14883 F:      net/ipv4/ah4.c
14884 F:      net/ipv4/esp4*
14885 F:      net/ipv4/ip_vti.c
14886 F:      net/ipv4/ipcomp.c
14887 F:      net/ipv4/xfrm*
14888 F:      net/ipv6/ah6.c
14889 F:      net/ipv6/esp6*
14890 F:      net/ipv6/ip6_vti.c
14891 F:      net/ipv6/ipcomp6.c
14892 F:      net/ipv6/xfrm*
14893 F:      net/key/
14894 F:      net/xfrm/
14895 F:      tools/testing/selftests/net/ipsec.c
14896
14897 NETWORKING [IPv4/IPv6]
14898 M:      "David S. Miller" <davem@davemloft.net>
14899 M:      David Ahern <dsahern@kernel.org>
14900 L:      netdev@vger.kernel.org
14901 S:      Maintained
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14903 F:      arch/x86/net/*
14904 F:      include/linux/ip.h
14905 F:      include/linux/ipv6*
14906 F:      include/net/fib*
14907 F:      include/net/ip*
14908 F:      include/net/route.h
14909 F:      net/ipv4/
14910 F:      net/ipv6/
14911
14912 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14913 M:      Paul Moore <paul@paul-moore.com>
14914 L:      netdev@vger.kernel.org
14915 L:      linux-security-module@vger.kernel.org
14916 S:      Supported
14917 W:      https://github.com/netlabel
14918 F:      Documentation/netlabel/
14919 F:      include/net/calipso.h
14920 F:      include/net/cipso_ipv4.h
14921 F:      include/net/netlabel.h
14922 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14923 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14924 F:      net/ipv4/cipso_ipv4.c
14925 F:      net/ipv6/calipso.c
14926 F:      net/netfilter/xt_CONNSECMARK.c
14927 F:      net/netfilter/xt_SECMARK.c
14928 F:      net/netlabel/
14929
14930 NETWORKING [MACSEC]
14931 M:      Sabrina Dubroca <sd@queasysnail.net>
14932 L:      netdev@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/net/macsec.c
14935 F:      include/net/macsec.h
14936 F:      include/uapi/linux/if_macsec.h
14937 K:      macsec
14938 K:      \bmdo_
14939
14940 NETWORKING [MPTCP]
14941 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14942 M:      Mat Martineau <martineau@kernel.org>
14943 L:      netdev@vger.kernel.org
14944 L:      mptcp@lists.linux.dev
14945 S:      Maintained
14946 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14947 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14948 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14949 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14950 F:      Documentation/networking/mptcp-sysctl.rst
14951 F:      include/net/mptcp.h
14952 F:      include/trace/events/mptcp.h
14953 F:      include/uapi/linux/mptcp.h
14954 F:      net/mptcp/
14955 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14956 F:      tools/testing/selftests/net/mptcp/
14957
14958 NETWORKING [TCP]
14959 M:      Eric Dumazet <edumazet@google.com>
14960 L:      netdev@vger.kernel.org
14961 S:      Maintained
14962 F:      include/linux/tcp.h
14963 F:      include/net/tcp.h
14964 F:      include/trace/events/tcp.h
14965 F:      include/uapi/linux/tcp.h
14966 F:      net/ipv4/syncookies.c
14967 F:      net/ipv4/tcp*.c
14968 F:      net/ipv6/syncookies.c
14969 F:      net/ipv6/tcp*.c
14970
14971 NETWORKING [TLS]
14972 M:      Boris Pismenny <borisp@nvidia.com>
14973 M:      John Fastabend <john.fastabend@gmail.com>
14974 M:      Jakub Kicinski <kuba@kernel.org>
14975 L:      netdev@vger.kernel.org
14976 S:      Maintained
14977 F:      include/net/tls.h
14978 F:      include/uapi/linux/tls.h
14979 F:      net/tls/*
14980
14981 NETXEN (1/10) GbE SUPPORT
14982 M:      Manish Chopra <manishc@marvell.com>
14983 M:      Rahul Verma <rahulv@marvell.com>
14984 M:      GR-Linux-NIC-Dev@marvell.com
14985 L:      netdev@vger.kernel.org
14986 S:      Supported
14987 F:      drivers/net/ethernet/qlogic/netxen/
14988
14989 NET_FAILOVER MODULE
14990 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14991 L:      netdev@vger.kernel.org
14992 S:      Supported
14993 F:      Documentation/networking/net_failover.rst
14994 F:      drivers/net/net_failover.c
14995 F:      include/net/net_failover.h
14996
14997 NEXTHOP
14998 M:      David Ahern <dsahern@kernel.org>
14999 L:      netdev@vger.kernel.org
15000 S:      Maintained
15001 F:      include/net/netns/nexthop.h
15002 F:      include/net/nexthop.h
15003 F:      include/uapi/linux/nexthop.h
15004 F:      net/ipv4/nexthop.c
15005
15006 NFC SUBSYSTEM
15007 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15008 L:      netdev@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/net/nfc/
15011 F:      drivers/nfc/
15012 F:      include/net/nfc/
15013 F:      include/uapi/linux/nfc.h
15014 F:      net/nfc/
15015
15016 NFC VIRTUAL NCI DEVICE DRIVER
15017 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15018 L:      netdev@vger.kernel.org
15019 S:      Supported
15020 F:      drivers/nfc/virtual_ncidev.c
15021 F:      tools/testing/selftests/nci/
15022
15023 NFS, SUNRPC, AND LOCKD CLIENTS
15024 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15025 M:      Anna Schumaker <anna@kernel.org>
15026 L:      linux-nfs@vger.kernel.org
15027 S:      Maintained
15028 W:      http://client.linux-nfs.org
15029 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15030 F:      Documentation/filesystems/nfs/
15031 F:      fs/lockd/
15032 F:      fs/nfs/
15033 F:      fs/nfs_common/
15034 F:      include/linux/lockd/
15035 F:      include/linux/nfs*
15036 F:      include/linux/sunrpc/
15037 F:      include/uapi/linux/nfs*
15038 F:      include/uapi/linux/sunrpc/
15039 F:      net/sunrpc/
15040
15041 NILFS2 FILESYSTEM
15042 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15043 L:      linux-nilfs@vger.kernel.org
15044 S:      Supported
15045 W:      https://nilfs.sourceforge.io/
15046 W:      https://nilfs.osdn.jp/
15047 T:      git https://github.com/konis/nilfs2.git
15048 F:      Documentation/filesystems/nilfs2.rst
15049 F:      fs/nilfs2/
15050 F:      include/trace/events/nilfs2.h
15051 F:      include/uapi/linux/nilfs2_api.h
15052 F:      include/uapi/linux/nilfs2_ondisk.h
15053
15054 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15055 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15056 S:      Maintained
15057 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15058 F:      Documentation/scsi/NinjaSCSI.rst
15059 F:      drivers/scsi/pcmcia/nsp_*
15060
15061 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15062 M:      GOTO Masanori <gotom@debian.or.jp>
15063 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15064 S:      Maintained
15065 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15066 F:      Documentation/scsi/NinjaSCSI.rst
15067 F:      drivers/scsi/nsp32*
15068
15069 NINTENDO HID DRIVER
15070 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15071 L:      linux-input@vger.kernel.org
15072 S:      Maintained
15073 F:      drivers/hid/hid-nintendo*
15074
15075 NIOS2 ARCHITECTURE
15076 M:      Dinh Nguyen <dinguyen@kernel.org>
15077 S:      Maintained
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15079 F:      arch/nios2/
15080
15081 NITRO ENCLAVES (NE)
15082 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15083 L:      linux-kernel@vger.kernel.org
15084 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15085 S:      Supported
15086 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15087 F:      Documentation/virt/ne_overview.rst
15088 F:      drivers/virt/nitro_enclaves/
15089 F:      include/linux/nitro_enclaves.h
15090 F:      include/uapi/linux/nitro_enclaves.h
15091 F:      samples/nitro_enclaves/
15092
15093 NOHZ, DYNTICKS SUPPORT
15094 M:      Frederic Weisbecker <frederic@kernel.org>
15095 M:      Thomas Gleixner <tglx@linutronix.de>
15096 M:      Ingo Molnar <mingo@kernel.org>
15097 L:      linux-kernel@vger.kernel.org
15098 S:      Maintained
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15100 F:      include/linux/sched/nohz.h
15101 F:      include/linux/tick.h
15102 F:      kernel/time/tick*.*
15103
15104 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15105 M:      Pavel Machek <pavel@ucw.cz>
15106 M:      Sakari Ailus <sakari.ailus@iki.fi>
15107 L:      linux-media@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/media/i2c/ad5820.c
15110 F:      drivers/media/i2c/et8ek8
15111
15112 NOKIA N900 POWER SUPPLY DRIVERS
15113 R:      Pali Rohár <pali@kernel.org>
15114 F:      drivers/power/supply/bq2415x_charger.c
15115 F:      drivers/power/supply/bq27xxx_battery.c
15116 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15117 F:      drivers/power/supply/isp1704_charger.c
15118 F:      drivers/power/supply/rx51_battery.c
15119 F:      include/linux/power/bq2415x_charger.h
15120 F:      include/linux/power/bq27xxx_battery.h
15121
15122 NOLIBC HEADER FILE
15123 M:      Willy Tarreau <w@1wt.eu>
15124 M:      Thomas Weißschuh <linux@weissschuh.net>
15125 S:      Maintained
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15127 F:      tools/include/nolibc/
15128 F:      tools/testing/selftests/nolibc/
15129
15130 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15131 M:      Hans de Goede <hdegoede@redhat.com>
15132 L:      linux-input@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15135
15136 NSDEPS
15137 M:      Matthias Maennich <maennich@google.com>
15138 S:      Maintained
15139 F:      Documentation/core-api/symbol-namespaces.rst
15140 F:      scripts/nsdeps
15141
15142 NTB AMD DRIVER
15143 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15144 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15145 L:      ntb@lists.linux.dev
15146 S:      Supported
15147 F:      drivers/ntb/hw/amd/
15148
15149 NTB DRIVER CORE
15150 M:      Jon Mason <jdmason@kudzu.us>
15151 M:      Dave Jiang <dave.jiang@intel.com>
15152 M:      Allen Hubbe <allenbh@gmail.com>
15153 L:      ntb@lists.linux.dev
15154 S:      Supported
15155 W:      https://github.com/jonmason/ntb/wiki
15156 T:      git https://github.com/jonmason/ntb.git
15157 F:      drivers/net/ntb_netdev.c
15158 F:      drivers/ntb/
15159 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15160 F:      include/linux/ntb.h
15161 F:      include/linux/ntb_transport.h
15162 F:      tools/testing/selftests/ntb/
15163
15164 NTB IDT DRIVER
15165 M:      Serge Semin <fancer.lancer@gmail.com>
15166 L:      ntb@lists.linux.dev
15167 S:      Supported
15168 F:      drivers/ntb/hw/idt/
15169
15170 NTB INTEL DRIVER
15171 M:      Dave Jiang <dave.jiang@intel.com>
15172 L:      ntb@lists.linux.dev
15173 S:      Supported
15174 W:      https://github.com/davejiang/linux/wiki
15175 T:      git https://github.com/davejiang/linux.git
15176 F:      drivers/ntb/hw/intel/
15177
15178 NTFS FILESYSTEM
15179 M:      Anton Altaparmakov <anton@tuxera.com>
15180 R:      Namjae Jeon <linkinjeon@kernel.org>
15181 L:      linux-ntfs-dev@lists.sourceforge.net
15182 S:      Supported
15183 W:      http://www.tuxera.com/
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15185 F:      Documentation/filesystems/ntfs.rst
15186 F:      fs/ntfs/
15187
15188 NTFS3 FILESYSTEM
15189 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15190 L:      ntfs3@lists.linux.dev
15191 S:      Supported
15192 W:      http://www.paragon-software.com/
15193 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15194 F:      Documentation/filesystems/ntfs3.rst
15195 F:      fs/ntfs3/
15196
15197 NUBUS SUBSYSTEM
15198 M:      Finn Thain <fthain@linux-m68k.org>
15199 L:      linux-m68k@lists.linux-m68k.org
15200 S:      Maintained
15201 F:      arch/*/include/asm/nubus.h
15202 F:      drivers/nubus/
15203 F:      include/linux/nubus.h
15204 F:      include/uapi/linux/nubus.h
15205
15206 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15207 M:      Antonino Daplas <adaplas@gmail.com>
15208 L:      linux-fbdev@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/video/fbdev/nvidia/
15211 F:      drivers/video/fbdev/riva/
15212
15213 NVIDIA WMI EC BACKLIGHT DRIVER
15214 M:      Daniel Dadap <ddadap@nvidia.com>
15215 L:      platform-driver-x86@vger.kernel.org
15216 S:      Supported
15217 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15218 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15219
15220 NVM EXPRESS DRIVER
15221 M:      Keith Busch <kbusch@kernel.org>
15222 M:      Jens Axboe <axboe@fb.com>
15223 M:      Christoph Hellwig <hch@lst.de>
15224 M:      Sagi Grimberg <sagi@grimberg.me>
15225 L:      linux-nvme@lists.infradead.org
15226 S:      Supported
15227 W:      http://git.infradead.org/nvme.git
15228 T:      git git://git.infradead.org/nvme.git
15229 F:      Documentation/nvme/
15230 F:      drivers/nvme/common/
15231 F:      drivers/nvme/host/
15232 F:      include/linux/nvme-*.h
15233 F:      include/linux/nvme.h
15234 F:      include/uapi/linux/nvme_ioctl.h
15235
15236 NVM EXPRESS FABRICS AUTHENTICATION
15237 M:      Hannes Reinecke <hare@suse.de>
15238 L:      linux-nvme@lists.infradead.org
15239 S:      Supported
15240 F:      drivers/nvme/host/auth.c
15241 F:      drivers/nvme/target/auth.c
15242 F:      drivers/nvme/target/fabrics-cmd-auth.c
15243 F:      include/linux/nvme-auth.h
15244
15245 NVM EXPRESS FC TRANSPORT DRIVERS
15246 M:      James Smart <james.smart@broadcom.com>
15247 L:      linux-nvme@lists.infradead.org
15248 S:      Supported
15249 F:      drivers/nvme/host/fc.c
15250 F:      drivers/nvme/target/fc.c
15251 F:      drivers/nvme/target/fcloop.c
15252 F:      include/linux/nvme-fc-driver.h
15253 F:      include/linux/nvme-fc.h
15254
15255 NVM EXPRESS HARDWARE MONITORING SUPPORT
15256 M:      Guenter Roeck <linux@roeck-us.net>
15257 L:      linux-nvme@lists.infradead.org
15258 S:      Supported
15259 F:      drivers/nvme/host/hwmon.c
15260
15261 NVM EXPRESS TARGET DRIVER
15262 M:      Christoph Hellwig <hch@lst.de>
15263 M:      Sagi Grimberg <sagi@grimberg.me>
15264 M:      Chaitanya Kulkarni <kch@nvidia.com>
15265 L:      linux-nvme@lists.infradead.org
15266 S:      Supported
15267 W:      http://git.infradead.org/nvme.git
15268 T:      git git://git.infradead.org/nvme.git
15269 F:      drivers/nvme/target/
15270
15271 NVMEM FRAMEWORK
15272 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15275 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15276 F:      Documentation/devicetree/bindings/nvmem/
15277 F:      drivers/nvmem/
15278 F:      include/linux/nvmem-consumer.h
15279 F:      include/linux/nvmem-provider.h
15280
15281 NXP BLUETOOTH WIRELESS DRIVERS
15282 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15283 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15284 S:      Maintained
15285 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15286 F:      drivers/bluetooth/btnxpuart.c
15287
15288 NXP C45 TJA11XX PHY DRIVER
15289 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15290 L:      netdev@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/net/phy/nxp-c45-tja11xx.c
15293
15294 NXP FSPI DRIVER
15295 M:      Han Xu <han.xu@nxp.com>
15296 M:      Haibo Chen <haibo.chen@nxp.com>
15297 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15298 L:      linux-spi@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15301 F:      drivers/spi/spi-nxp-fspi.c
15302
15303 NXP FXAS21002C DRIVER
15304 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15305 L:      linux-iio@vger.kernel.org
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15308 F:      drivers/iio/gyro/fxas21002c.h
15309 F:      drivers/iio/gyro/fxas21002c_core.c
15310 F:      drivers/iio/gyro/fxas21002c_i2c.c
15311 F:      drivers/iio/gyro/fxas21002c_spi.c
15312
15313 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15314 M:      Haibo Chen <haibo.chen@nxp.com>
15315 L:      linux-iio@vger.kernel.org
15316 L:      linux-imx@nxp.com
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15319 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15320 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15321 F:      drivers/iio/adc/imx7d_adc.c
15322 F:      drivers/iio/adc/imx93_adc.c
15323 F:      drivers/iio/adc/vf610_adc.c
15324
15325 NXP i.MX 8M ISI DRIVER
15326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15327 L:      linux-media@vger.kernel.org
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15330 F:      drivers/media/platform/nxp/imx8-isi/
15331
15332 NXP i.MX 8MP DW100 V4L2 DRIVER
15333 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15334 L:      linux-media@vger.kernel.org
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15337 F:      Documentation/userspace-api/media/drivers/dw100.rst
15338 F:      drivers/media/platform/nxp/dw100/
15339 F:      include/uapi/linux/dw100.h
15340
15341 NXP i.MX 8MQ DCSS DRIVER
15342 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15343 R:      Lucas Stach <l.stach@pengutronix.de>
15344 L:      dri-devel@lists.freedesktop.org
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15347 F:      drivers/gpu/drm/imx/dcss/
15348
15349 NXP i.MX 8QXP ADC DRIVER
15350 M:      Cai Huoqing <cai.huoqing@linux.dev>
15351 M:      Haibo Chen <haibo.chen@nxp.com>
15352 L:      linux-imx@nxp.com
15353 L:      linux-iio@vger.kernel.org
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15356 F:      drivers/iio/adc/imx8qxp-adc.c
15357
15358 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15359 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15360 R:      NXP Linux Team <linux-imx@nxp.com>
15361 L:      linux-media@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15364 F:      drivers/media/platform/nxp/imx-jpeg
15365
15366 NXP i.MX CLOCK DRIVERS
15367 M:      Abel Vesa <abelvesa@kernel.org>
15368 R:      Peng Fan <peng.fan@nxp.com>
15369 L:      linux-clk@vger.kernel.org
15370 L:      linux-imx@nxp.com
15371 S:      Maintained
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15373 F:      Documentation/devicetree/bindings/clock/imx*
15374 F:      drivers/clk/imx/
15375 F:      include/dt-bindings/clock/imx*
15376
15377 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15378 M:      Jagan Teki <jagan@amarulasolutions.com>
15379 S:      Maintained
15380 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15381 F:      drivers/regulator/pf8x00-regulator.c
15382
15383 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15384 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15385 L:      linux-kernel@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15388 F:      drivers/extcon/extcon-ptn5150.c
15389
15390 NXP SGTL5000 DRIVER
15391 M:      Fabio Estevam <festevam@gmail.com>
15392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15395 F:      sound/soc/codecs/sgtl5000*
15396
15397 NXP SJA1105 ETHERNET SWITCH DRIVER
15398 M:      Vladimir Oltean <olteanv@gmail.com>
15399 L:      linux-kernel@vger.kernel.org
15400 S:      Maintained
15401 F:      drivers/net/dsa/sja1105
15402 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15403
15404 NXP TDA998X DRM DRIVER
15405 M:      Russell King <linux@armlinux.org.uk>
15406 S:      Maintained
15407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15409 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15410 F:      include/drm/i2c/tda998x.h
15411 F:      include/dt-bindings/display/tda998x.h
15412 K:      "nxp,tda998x"
15413
15414 NXP TFA9879 DRIVER
15415 M:      Peter Rosin <peda@axentia.se>
15416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15417 S:      Maintained
15418 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15419 F:      sound/soc/codecs/tfa9879*
15420
15421 NXP-NCI NFC DRIVER
15422 S:      Orphan
15423 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15424 F:      drivers/nfc/nxp-nci
15425
15426 NXP/Goodix TFA989X (TFA1) DRIVER
15427 M:      Stephan Gerhold <stephan@gerhold.net>
15428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15429 S:      Maintained
15430 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15431 F:      sound/soc/codecs/tfa989x.c
15432
15433 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15434 M:      Jonas Malaco <jonas@protocubo.io>
15435 L:      linux-hwmon@vger.kernel.org
15436 S:      Maintained
15437 F:      Documentation/hwmon/nzxt-kraken2.rst
15438 F:      drivers/hwmon/nzxt-kraken2.c
15439
15440 NZXT-SMART2 HARDWARE MONITORING DRIVER
15441 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15442 L:      linux-hwmon@vger.kernel.org
15443 S:      Maintained
15444 F:      Documentation/hwmon/nzxt-smart2.rst
15445 F:      drivers/hwmon/nzxt-smart2.c
15446
15447 OBJAGG
15448 M:      Jiri Pirko <jiri@resnulli.us>
15449 L:      netdev@vger.kernel.org
15450 S:      Supported
15451 F:      include/linux/objagg.h
15452 F:      lib/objagg.c
15453 F:      lib/test_objagg.c
15454
15455 OBJTOOL
15456 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15457 M:      Peter Zijlstra <peterz@infradead.org>
15458 S:      Supported
15459 F:      include/linux/objtool*.h
15460 F:      tools/objtool/
15461
15462 OCELOT ETHERNET SWITCH DRIVER
15463 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15464 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15465 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15466 M:      UNGLinuxDriver@microchip.com
15467 L:      netdev@vger.kernel.org
15468 S:      Supported
15469 F:      drivers/net/dsa/ocelot/*
15470 F:      drivers/net/ethernet/mscc/
15471 F:      include/soc/mscc/ocelot*
15472 F:      net/dsa/tag_ocelot.c
15473 F:      net/dsa/tag_ocelot_8021q.c
15474 F:      tools/testing/selftests/drivers/net/ocelot/*
15475
15476 OCELOT EXTERNAL SWITCH CONTROL
15477 M:      Colin Foster <colin.foster@in-advantage.com>
15478 S:      Supported
15479 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15480 F:      drivers/mfd/ocelot*
15481 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15482 F:      include/linux/mfd/ocelot.h
15483
15484 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15485 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15486 M:      Andrew Donnellan <ajd@linux.ibm.com>
15487 L:      linuxppc-dev@lists.ozlabs.org
15488 S:      Supported
15489 F:      Documentation/userspace-api/accelerators/ocxl.rst
15490 F:      arch/powerpc/include/asm/pnv-ocxl.h
15491 F:      arch/powerpc/platforms/powernv/ocxl.c
15492 F:      drivers/misc/ocxl/
15493 F:      include/misc/ocxl*
15494 F:      include/uapi/misc/ocxl.h
15495
15496 OMAP AUDIO SUPPORT
15497 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15498 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15500 L:      linux-omap@vger.kernel.org
15501 S:      Maintained
15502 F:      sound/soc/ti/n810.c
15503 F:      sound/soc/ti/omap*
15504 F:      sound/soc/ti/rx51.c
15505 F:      sound/soc/ti/sdma-pcm.*
15506
15507 OMAP CLOCK FRAMEWORK SUPPORT
15508 M:      Paul Walmsley <paul@pwsan.com>
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 F:      arch/arm/*omap*/*clock*
15512
15513 OMAP DEVICE TREE SUPPORT
15514 M:      Benoît Cousson <bcousson@baylibre.com>
15515 M:      Tony Lindgren <tony@atomide.com>
15516 L:      linux-omap@vger.kernel.org
15517 L:      devicetree@vger.kernel.org
15518 S:      Maintained
15519 F:      arch/arm/boot/dts/ti/omap/
15520
15521 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15522 L:      linux-omap@vger.kernel.org
15523 L:      linux-fbdev@vger.kernel.org
15524 S:      Orphan
15525 F:      Documentation/arch/arm/omap/dss.rst
15526 F:      drivers/video/fbdev/omap2/
15527
15528 OMAP FRAMEBUFFER SUPPORT
15529 L:      linux-fbdev@vger.kernel.org
15530 L:      linux-omap@vger.kernel.org
15531 S:      Orphan
15532 F:      drivers/video/fbdev/omap/
15533
15534 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15535 M:      Roger Quadros <rogerq@kernel.org>
15536 M:      Tony Lindgren <tony@atomide.com>
15537 L:      linux-omap@vger.kernel.org
15538 S:      Maintained
15539 F:      arch/arm/mach-omap2/*gpmc*
15540 F:      drivers/memory/omap-gpmc.c
15541
15542 OMAP GPIO DRIVER
15543 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15544 M:      Santosh Shilimkar <ssantosh@kernel.org>
15545 M:      Kevin Hilman <khilman@kernel.org>
15546 L:      linux-omap@vger.kernel.org
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15549 F:      drivers/gpio/gpio-omap.c
15550
15551 OMAP HARDWARE SPINLOCK SUPPORT
15552 M:      Ohad Ben-Cohen <ohad@wizery.com>
15553 L:      linux-omap@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/hwspinlock/omap_hwspinlock.c
15556
15557 OMAP HS MMC SUPPORT
15558 L:      linux-mmc@vger.kernel.org
15559 L:      linux-omap@vger.kernel.org
15560 S:      Orphan
15561 F:      drivers/mmc/host/omap_hsmmc.c
15562
15563 OMAP HWMOD DATA
15564 M:      Paul Walmsley <paul@pwsan.com>
15565 L:      linux-omap@vger.kernel.org
15566 S:      Maintained
15567 F:      arch/arm/mach-omap2/omap_hwmod*data*
15568
15569 OMAP HWMOD SUPPORT
15570 M:      Benoît Cousson <bcousson@baylibre.com>
15571 M:      Paul Walmsley <paul@pwsan.com>
15572 L:      linux-omap@vger.kernel.org
15573 S:      Maintained
15574 F:      arch/arm/mach-omap2/omap_hwmod.*
15575
15576 OMAP I2C DRIVER
15577 M:      Vignesh R <vigneshr@ti.com>
15578 L:      linux-omap@vger.kernel.org
15579 L:      linux-i2c@vger.kernel.org
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15582 F:      drivers/i2c/busses/i2c-omap.c
15583
15584 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15586 L:      linux-media@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15589 F:      drivers/media/platform/ti/omap3isp/
15590 F:      drivers/staging/media/omap4iss/
15591
15592 OMAP MMC SUPPORT
15593 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15594 L:      linux-omap@vger.kernel.org
15595 S:      Odd Fixes
15596 F:      drivers/mmc/host/omap.c
15597
15598 OMAP POWER MANAGEMENT SUPPORT
15599 M:      Kevin Hilman <khilman@kernel.org>
15600 L:      linux-omap@vger.kernel.org
15601 S:      Maintained
15602 F:      arch/arm/*omap*/*pm*
15603 F:      drivers/cpufreq/omap-cpufreq.c
15604
15605 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15606 M:      Paul Walmsley <paul@pwsan.com>
15607 L:      linux-omap@vger.kernel.org
15608 S:      Maintained
15609 F:      arch/arm/mach-omap2/prm*
15610
15611 OMAP RANDOM NUMBER GENERATOR SUPPORT
15612 M:      Deepak Saxena <dsaxena@plexity.net>
15613 S:      Maintained
15614 F:      drivers/char/hw_random/omap-rng.c
15615
15616 OMAP USB SUPPORT
15617 L:      linux-usb@vger.kernel.org
15618 L:      linux-omap@vger.kernel.org
15619 S:      Orphan
15620 F:      arch/arm/*omap*/usb*
15621 F:      drivers/usb/*/*omap*
15622
15623 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15624 M:      Mark Jackson <mpfj@newflow.co.uk>
15625 L:      linux-omap@vger.kernel.org
15626 S:      Maintained
15627 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15628
15629 OMAP1 SUPPORT
15630 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15631 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15632 M:      Tony Lindgren <tony@atomide.com>
15633 L:      linux-omap@vger.kernel.org
15634 S:      Maintained
15635 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15637 F:      arch/arm/configs/omap1_defconfig
15638 F:      arch/arm/mach-omap1/
15639 F:      drivers/i2c/busses/i2c-omap.c
15640 F:      include/linux/platform_data/ams-delta-fiq.h
15641 F:      include/linux/platform_data/i2c-omap.h
15642
15643 OMAP2+ SUPPORT
15644 M:      Tony Lindgren <tony@atomide.com>
15645 L:      linux-omap@vger.kernel.org
15646 S:      Maintained
15647 W:      http://www.muru.com/linux/omap/
15648 W:      http://linux.omap.com/
15649 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15651 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15652 F:      arch/arm/configs/omap2plus_defconfig
15653 F:      arch/arm/mach-omap2/
15654 F:      drivers/bus/ti-sysc.c
15655 F:      drivers/gpio/gpio-tps65219.c
15656 F:      drivers/i2c/busses/i2c-omap.c
15657 F:      drivers/irqchip/irq-omap-intc.c
15658 F:      drivers/mfd/*omap*.c
15659 F:      drivers/mfd/menelaus.c
15660 F:      drivers/mfd/palmas.c
15661 F:      drivers/mfd/tps65217.c
15662 F:      drivers/mfd/tps65218.c
15663 F:      drivers/mfd/tps65219.c
15664 F:      drivers/mfd/tps65910.c
15665 F:      drivers/mfd/twl-core.[ch]
15666 F:      drivers/mfd/twl4030*.c
15667 F:      drivers/mfd/twl6030*.c
15668 F:      drivers/mfd/twl6040*.c
15669 F:      drivers/regulator/palmas-regulator*.c
15670 F:      drivers/regulator/pbias-regulator.c
15671 F:      drivers/regulator/tps65217-regulator.c
15672 F:      drivers/regulator/tps65218-regulator.c
15673 F:      drivers/regulator/tps65219-regulator.c
15674 F:      drivers/regulator/tps65910-regulator.c
15675 F:      drivers/regulator/twl-regulator.c
15676 F:      drivers/regulator/twl6030-regulator.c
15677 F:      include/linux/platform_data/i2c-omap.h
15678 F:      include/linux/platform_data/ti-sysc.h
15679
15680 OMFS FILESYSTEM
15681 M:      Bob Copeland <me@bobcopeland.com>
15682 L:      linux-karma-devel@lists.sourceforge.net
15683 S:      Maintained
15684 F:      Documentation/filesystems/omfs.rst
15685 F:      fs/omfs/
15686
15687 OMNIVISION OG01A1B SENSOR DRIVER
15688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/media/i2c/og01a1b.c
15692
15693 OMNIVISION OV01A10 SENSOR DRIVER
15694 M:      Bingbu Cao <bingbu.cao@intel.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      drivers/media/i2c/ov01a10.c
15699
15700 OMNIVISION OV02A10 SENSOR DRIVER
15701 L:      linux-media@vger.kernel.org
15702 S:      Orphan
15703 T:      git git://linuxtv.org/media_tree.git
15704 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15705 F:      drivers/media/i2c/ov02a10.c
15706
15707 OMNIVISION OV08D10 SENSOR DRIVER
15708 M:      Jimmy Su <jimmy.su@intel.com>
15709 L:      linux-media@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      drivers/media/i2c/ov08d10.c
15713
15714 OMNIVISION OV08X40 SENSOR DRIVER
15715 M:      Jason Chen <jason.z.chen@intel.com>
15716 L:      linux-media@vger.kernel.org
15717 S:      Maintained
15718 T:      git git://linuxtv.org/media_tree.git
15719 F:      drivers/media/i2c/ov08x40.c
15720
15721 OMNIVISION OV13858 SENSOR DRIVER
15722 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      drivers/media/i2c/ov13858.c
15727
15728 OMNIVISION OV13B10 SENSOR DRIVER
15729 M:      Arec Kao <arec.kao@intel.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 T:      git git://linuxtv.org/media_tree.git
15733 F:      drivers/media/i2c/ov13b10.c
15734
15735 OMNIVISION OV2680 SENSOR DRIVER
15736 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15737 M:      Hans de Goede <hansg@kernel.org>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 T:      git git://linuxtv.org/media_tree.git
15741 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15742 F:      drivers/media/i2c/ov2680.c
15743
15744 OMNIVISION OV2685 SENSOR DRIVER
15745 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15750 F:      drivers/media/i2c/ov2685.c
15751
15752 OMNIVISION OV2740 SENSOR DRIVER
15753 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15754 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15755 R:      Bingbu Cao <bingbu.cao@intel.com>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 T:      git git://linuxtv.org/media_tree.git
15759 F:      drivers/media/i2c/ov2740.c
15760
15761 OMNIVISION OV4689 SENSOR DRIVER
15762 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15763 L:      linux-media@vger.kernel.org
15764 S:      Maintained
15765 T:      git git://linuxtv.org/media_tree.git
15766 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15767 F:      drivers/media/i2c/ov5647.c
15768
15769 OMNIVISION OV5640 SENSOR DRIVER
15770 M:      Steve Longerbeam <slongerbeam@gmail.com>
15771 L:      linux-media@vger.kernel.org
15772 S:      Maintained
15773 T:      git git://linuxtv.org/media_tree.git
15774 F:      drivers/media/i2c/ov5640.c
15775
15776 OMNIVISION OV5647 SENSOR DRIVER
15777 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15778 M:      Jacopo Mondi <jacopo@jmondi.org>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15783 F:      drivers/media/i2c/ov5647.c
15784
15785 OMNIVISION OV5670 SENSOR DRIVER
15786 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15791 F:      drivers/media/i2c/ov5670.c
15792
15793 OMNIVISION OV5675 SENSOR DRIVER
15794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15799 F:      drivers/media/i2c/ov5675.c
15800
15801 OMNIVISION OV5693 SENSOR DRIVER
15802 M:      Daniel Scally <djrscally@gmail.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 T:      git git://linuxtv.org/media_tree.git
15806 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15807 F:      drivers/media/i2c/ov5693.c
15808
15809 OMNIVISION OV5695 SENSOR DRIVER
15810 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      drivers/media/i2c/ov5695.c
15815
15816 OMNIVISION OV7670 SENSOR DRIVER
15817 L:      linux-media@vger.kernel.org
15818 S:      Orphan
15819 T:      git git://linuxtv.org/media_tree.git
15820 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15821 F:      drivers/media/i2c/ov7670.c
15822
15823 OMNIVISION OV772x SENSOR DRIVER
15824 M:      Jacopo Mondi <jacopo@jmondi.org>
15825 L:      linux-media@vger.kernel.org
15826 S:      Odd fixes
15827 T:      git git://linuxtv.org/media_tree.git
15828 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15829 F:      drivers/media/i2c/ov772x.c
15830 F:      include/media/i2c/ov772x.h
15831
15832 OMNIVISION OV7740 SENSOR DRIVER
15833 L:      linux-media@vger.kernel.org
15834 S:      Orphan
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15837 F:      drivers/media/i2c/ov7740.c
15838
15839 OMNIVISION OV8856 SENSOR DRIVER
15840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15841 L:      linux-media@vger.kernel.org
15842 S:      Maintained
15843 T:      git git://linuxtv.org/media_tree.git
15844 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15845 F:      drivers/media/i2c/ov8856.c
15846
15847 OMNIVISION OV8858 SENSOR DRIVER
15848 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15849 M:      Nicholas Roth <nicholas@rothemail.net>
15850 L:      linux-media@vger.kernel.org
15851 S:      Maintained
15852 T:      git git://linuxtv.org/media_tree.git
15853 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15854 F:      drivers/media/i2c/ov8858.c
15855
15856 OMNIVISION OV9282 SENSOR DRIVER
15857 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15858 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15859 L:      linux-media@vger.kernel.org
15860 S:      Maintained
15861 T:      git git://linuxtv.org/media_tree.git
15862 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15863 F:      drivers/media/i2c/ov9282.c
15864
15865 OMNIVISION OV9640 SENSOR DRIVER
15866 M:      Petr Cvek <petrcvekcz@gmail.com>
15867 L:      linux-media@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/media/i2c/ov9640.*
15870
15871 OMNIVISION OV9650 SENSOR DRIVER
15872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15873 R:      Akinobu Mita <akinobu.mita@gmail.com>
15874 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15875 L:      linux-media@vger.kernel.org
15876 S:      Maintained
15877 T:      git git://linuxtv.org/media_tree.git
15878 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15879 F:      drivers/media/i2c/ov9650.c
15880
15881 OMNIVISION OV9734 SENSOR DRIVER
15882 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15883 R:      Bingbu Cao <bingbu.cao@intel.com>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://linuxtv.org/media_tree.git
15887 F:      drivers/media/i2c/ov9734.c
15888
15889 ONBOARD USB HUB DRIVER
15890 M:      Matthias Kaehlcke <mka@chromium.org>
15891 L:      linux-usb@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15894 F:      drivers/usb/misc/onboard_usb_hub.c
15895
15896 ONENAND FLASH DRIVER
15897 M:      Kyungmin Park <kyungmin.park@samsung.com>
15898 L:      linux-mtd@lists.infradead.org
15899 S:      Maintained
15900 F:      drivers/mtd/nand/onenand/
15901 F:      include/linux/mtd/onenand*.h
15902
15903 ONEXPLAYER FAN DRIVER
15904 M:      Derek John Clark <derekjohn.clark@gmail.com>
15905 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15906 L:      linux-hwmon@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/hwmon/oxp-sensors.c
15909
15910 ONIE TLV NVMEM LAYOUT DRIVER
15911 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15914 F:      drivers/nvmem/layouts/onie-tlv.c
15915
15916 ONION OMEGA2+ BOARD
15917 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15918 L:      linux-mips@vger.kernel.org
15919 S:      Maintained
15920 F:      arch/mips/boot/dts/ralink/omega2p.dts
15921
15922 ONSEMI ETHERNET PHY DRIVERS
15923 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15924 L:      netdev@vger.kernel.org
15925 S:      Supported
15926 W:      http://www.onsemi.com
15927 F:      drivers/net/phy/ncn*
15928
15929 OP-TEE DRIVER
15930 M:      Jens Wiklander <jens.wiklander@linaro.org>
15931 L:      op-tee@lists.trustedfirmware.org
15932 S:      Maintained
15933 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15934 F:      drivers/tee/optee/
15935
15936 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15937 M:      Sumit Garg <sumit.garg@linaro.org>
15938 L:      op-tee@lists.trustedfirmware.org
15939 S:      Maintained
15940 F:      drivers/char/hw_random/optee-rng.c
15941
15942 OP-TEE RTC DRIVER
15943 M:      Clément Léger <clement.leger@bootlin.com>
15944 L:      linux-rtc@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/rtc/rtc-optee.c
15947
15948 OPA-VNIC DRIVER
15949 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15950 L:      linux-rdma@vger.kernel.org
15951 S:      Supported
15952 F:      drivers/infiniband/ulp/opa_vnic
15953
15954 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15955 M:      Rob Herring <robh+dt@kernel.org>
15956 M:      Frank Rowand <frowand.list@gmail.com>
15957 L:      devicetree@vger.kernel.org
15958 S:      Maintained
15959 W:      http://www.devicetree.org/
15960 C:      irc://irc.libera.chat/devicetree
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15962 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15963 F:      drivers/of/
15964 F:      include/linux/of*.h
15965 F:      scripts/dtc/
15966 K:      of_overlay_notifier_
15967 K:      of_overlay_fdt_apply
15968 K:      of_overlay_remove
15969
15970 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15971 M:      Rob Herring <robh+dt@kernel.org>
15972 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15973 M:      Conor Dooley <conor+dt@kernel.org>
15974 L:      devicetree@vger.kernel.org
15975 S:      Maintained
15976 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15977 C:      irc://irc.libera.chat/devicetree
15978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15979 F:      Documentation/devicetree/
15980 F:      arch/*/boot/dts/
15981 F:      include/dt-bindings/
15982
15983 OPENCOMPUTE PTP CLOCK DRIVER
15984 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15985 M:      Vadim Fedorenko <vadfed@fb.com>
15986 L:      netdev@vger.kernel.org
15987 S:      Maintained
15988 F:      drivers/ptp/ptp_ocp.c
15989
15990 OPENCORES I2C BUS DRIVER
15991 M:      Peter Korsgaard <peter@korsgaard.com>
15992 M:      Andrew Lunn <andrew@lunn.ch>
15993 L:      linux-i2c@vger.kernel.org
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15996 F:      Documentation/i2c/busses/i2c-ocores.rst
15997 F:      drivers/i2c/busses/i2c-ocores.c
15998 F:      include/linux/platform_data/i2c-ocores.h
15999
16000 OPENRISC ARCHITECTURE
16001 M:      Jonas Bonn <jonas@southpole.se>
16002 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16003 M:      Stafford Horne <shorne@gmail.com>
16004 L:      linux-openrisc@vger.kernel.org
16005 S:      Maintained
16006 W:      http://openrisc.io
16007 T:      git https://github.com/openrisc/linux.git
16008 F:      Documentation/arch/openrisc/
16009 F:      Documentation/devicetree/bindings/openrisc/
16010 F:      arch/openrisc/
16011 F:      drivers/irqchip/irq-ompic.c
16012 F:      drivers/irqchip/irq-or1k-*
16013
16014 OPENVSWITCH
16015 M:      Pravin B Shelar <pshelar@ovn.org>
16016 L:      netdev@vger.kernel.org
16017 L:      dev@openvswitch.org
16018 S:      Maintained
16019 W:      http://openvswitch.org
16020 F:      include/uapi/linux/openvswitch.h
16021 F:      net/openvswitch/
16022 F:      tools/testing/selftests/net/openvswitch/
16023
16024 OPERATING PERFORMANCE POINTS (OPP)
16025 M:      Viresh Kumar <vireshk@kernel.org>
16026 M:      Nishanth Menon <nm@ti.com>
16027 M:      Stephen Boyd <sboyd@kernel.org>
16028 L:      linux-pm@vger.kernel.org
16029 S:      Maintained
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16031 F:      Documentation/devicetree/bindings/opp/
16032 F:      Documentation/power/opp.rst
16033 F:      drivers/opp/
16034 F:      include/linux/pm_opp.h
16035
16036 OPL4 DRIVER
16037 M:      Clemens Ladisch <clemens@ladisch.de>
16038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16039 S:      Maintained
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16041 F:      sound/drivers/opl4/
16042
16043 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16044 M:      Mark Fasheh <mark@fasheh.com>
16045 M:      Joel Becker <jlbec@evilplan.org>
16046 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16047 L:      ocfs2-devel@lists.linux.dev
16048 S:      Supported
16049 W:      http://ocfs2.wiki.kernel.org
16050 F:      Documentation/filesystems/dlmfs.rst
16051 F:      Documentation/filesystems/ocfs2.rst
16052 F:      fs/ocfs2/
16053
16054 ORANGEFS FILESYSTEM
16055 M:      Mike Marshall <hubcap@omnibond.com>
16056 R:      Martin Brandenburg <martin@omnibond.com>
16057 L:      devel@lists.orangefs.org
16058 S:      Supported
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16060 F:      Documentation/filesystems/orangefs.rst
16061 F:      fs/orangefs/
16062
16063 ORINOCO DRIVER
16064 L:      linux-wireless@vger.kernel.org
16065 S:      Orphan
16066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16067 W:      http://www.nongnu.org/orinoco/
16068 F:      drivers/net/wireless/intersil/orinoco/
16069
16070 OV2659 OMNIVISION SENSOR DRIVER
16071 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16072 L:      linux-media@vger.kernel.org
16073 S:      Maintained
16074 W:      https://linuxtv.org
16075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16076 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16077 F:      drivers/media/i2c/ov2659.c
16078 F:      include/media/i2c/ov2659.h
16079
16080 OVERLAY FILESYSTEM
16081 M:      Miklos Szeredi <miklos@szeredi.hu>
16082 M:      Amir Goldstein <amir73il@gmail.com>
16083 L:      linux-unionfs@vger.kernel.org
16084 S:      Supported
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16086 F:      Documentation/filesystems/overlayfs.rst
16087 F:      fs/overlayfs/
16088
16089 P54 WIRELESS DRIVER
16090 M:      Christian Lamparter <chunkeey@googlemail.com>
16091 L:      linux-wireless@vger.kernel.org
16092 S:      Maintained
16093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16094 F:      drivers/net/wireless/intersil/p54/
16095
16096 PACKET SOCKETS
16097 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16098 S:      Maintained
16099 F:      include/uapi/linux/if_packet.h
16100 F:      net/packet/af_packet.c
16101
16102 PACKING
16103 M:      Vladimir Oltean <olteanv@gmail.com>
16104 L:      netdev@vger.kernel.org
16105 S:      Supported
16106 F:      Documentation/core-api/packing.rst
16107 F:      include/linux/packing.h
16108 F:      lib/packing.c
16109
16110 PADATA PARALLEL EXECUTION MECHANISM
16111 M:      Steffen Klassert <steffen.klassert@secunet.com>
16112 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16113 L:      linux-crypto@vger.kernel.org
16114 L:      linux-kernel@vger.kernel.org
16115 S:      Maintained
16116 F:      Documentation/core-api/padata.rst
16117 F:      include/linux/padata.h
16118 F:      kernel/padata.c
16119
16120 PAGE CACHE
16121 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16122 L:      linux-fsdevel@vger.kernel.org
16123 S:      Supported
16124 T:      git git://git.infradead.org/users/willy/pagecache.git
16125 F:      Documentation/filesystems/locking.rst
16126 F:      Documentation/filesystems/vfs.rst
16127 F:      include/linux/pagemap.h
16128 F:      mm/filemap.c
16129 F:      mm/page-writeback.c
16130 F:      mm/readahead.c
16131 F:      mm/truncate.c
16132
16133 PAGE POOL
16134 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16135 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16136 L:      netdev@vger.kernel.org
16137 S:      Supported
16138 F:      Documentation/networking/page_pool.rst
16139 F:      include/net/page_pool/
16140 F:      include/trace/events/page_pool.h
16141 F:      net/core/page_pool.c
16142
16143 PAGE TABLE CHECK
16144 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16145 M:      Andrew Morton <akpm@linux-foundation.org>
16146 L:      linux-mm@kvack.org
16147 S:      Maintained
16148 F:      Documentation/mm/page_table_check.rst
16149 F:      include/linux/page_table_check.h
16150 F:      mm/page_table_check.c
16151
16152 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16153 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16154 L:      platform-driver-x86@vger.kernel.org
16155 S:      Maintained
16156 F:      drivers/platform/x86/panasonic-laptop.c
16157
16158 PARALLAX PING IIO SENSOR DRIVER
16159 M:      Andreas Klinger <ak@it-klinger.de>
16160 L:      linux-iio@vger.kernel.org
16161 S:      Maintained
16162 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16163 F:      drivers/iio/proximity/ping.c
16164
16165 PARALLEL LCD/KEYPAD PANEL DRIVER
16166 M:      Willy Tarreau <willy@haproxy.com>
16167 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16168 S:      Odd Fixes
16169 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16170 F:      drivers/auxdisplay/panel.c
16171
16172 PARALLEL PORT SUBSYSTEM
16173 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16174 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16175 L:      linux-parport@lists.infradead.org (subscribers-only)
16176 S:      Maintained
16177 F:      Documentation/driver-api/parport*.rst
16178 F:      drivers/char/ppdev.c
16179 F:      drivers/parport/
16180 F:      include/linux/parport*.h
16181 F:      include/uapi/linux/ppdev.h
16182
16183 PARAVIRT_OPS INTERFACE
16184 M:      Juergen Gross <jgross@suse.com>
16185 R:      Ajay Kaher <akaher@vmware.com>
16186 R:      Alexey Makhalov <amakhalov@vmware.com>
16187 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16188 L:      virtualization@lists.linux-foundation.org
16189 L:      x86@kernel.org
16190 S:      Supported
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16192 F:      Documentation/virt/paravirt_ops.rst
16193 F:      arch/*/include/asm/paravirt*.h
16194 F:      arch/*/kernel/paravirt*
16195 F:      include/linux/hypervisor.h
16196
16197 PARISC ARCHITECTURE
16198 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16199 M:      Helge Deller <deller@gmx.de>
16200 L:      linux-parisc@vger.kernel.org
16201 S:      Maintained
16202 W:      https://parisc.wiki.kernel.org
16203 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16206 F:      Documentation/arch/parisc/
16207 F:      arch/parisc/
16208 F:      drivers/char/agp/parisc-agp.c
16209 F:      drivers/input/misc/hp_sdc_rtc.c
16210 F:      drivers/input/serio/gscps2.c
16211 F:      drivers/input/serio/hp_sdc*
16212 F:      drivers/parisc/
16213 F:      drivers/parport/parport_gsc.*
16214 F:      drivers/tty/serial/8250/8250_parisc.c
16215 F:      drivers/video/console/sti*
16216 F:      drivers/video/fbdev/sti*
16217 F:      drivers/video/logo/logo_parisc*
16218 F:      include/linux/hp_sdc.h
16219
16220 PARMAN
16221 M:      Jiri Pirko <jiri@resnulli.us>
16222 L:      netdev@vger.kernel.org
16223 S:      Supported
16224 F:      include/linux/parman.h
16225 F:      lib/parman.c
16226 F:      lib/test_parman.c
16227
16228 PC ENGINES APU BOARD DRIVER
16229 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16230 S:      Maintained
16231 F:      drivers/platform/x86/pcengines-apuv2.c
16232
16233 PC87360 HARDWARE MONITORING DRIVER
16234 M:      Jim Cromie <jim.cromie@gmail.com>
16235 L:      linux-hwmon@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/hwmon/pc87360.rst
16238 F:      drivers/hwmon/pc87360.c
16239
16240 PC8736x GPIO DRIVER
16241 M:      Jim Cromie <jim.cromie@gmail.com>
16242 S:      Maintained
16243 F:      drivers/char/pc8736x_gpio.c
16244
16245 PC87427 HARDWARE MONITORING DRIVER
16246 M:      Jean Delvare <jdelvare@suse.com>
16247 L:      linux-hwmon@vger.kernel.org
16248 S:      Maintained
16249 F:      Documentation/hwmon/pc87427.rst
16250 F:      drivers/hwmon/pc87427.c
16251
16252 PCA9532 LED DRIVER
16253 M:      Riku Voipio <riku.voipio@iki.fi>
16254 S:      Maintained
16255 F:      drivers/leds/leds-pca9532.c
16256 F:      include/linux/leds-pca9532.h
16257
16258 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16259 M:      Guenter Roeck <linux@roeck-us.net>
16260 L:      linux-i2c@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16263
16264 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16265 M:      Khalid Aziz <khalid@gonehiking.org>
16266 S:      Maintained
16267 F:      drivers/firmware/pcdp.*
16268
16269 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16270 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16271 M:      Pali Rohár <pali@kernel.org>
16272 L:      linux-pci@vger.kernel.org
16273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16276 F:      drivers/pci/controller/pci-aardvark.c
16277
16278 PCI DRIVER FOR ALTERA PCIE IP
16279 M:      Joyce Ooi <joyce.ooi@intel.com>
16280 L:      linux-pci@vger.kernel.org
16281 S:      Supported
16282 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16283 F:      drivers/pci/controller/pcie-altera.c
16284
16285 PCI DRIVER FOR APPLIEDMICRO XGENE
16286 M:      Toan Le <toan@os.amperecomputing.com>
16287 L:      linux-pci@vger.kernel.org
16288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16291 F:      drivers/pci/controller/pci-xgene.c
16292
16293 PCI DRIVER FOR ARM VERSATILE PLATFORM
16294 M:      Rob Herring <robh@kernel.org>
16295 L:      linux-pci@vger.kernel.org
16296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16299 F:      drivers/pci/controller/pci-versatile.c
16300
16301 PCI DRIVER FOR ARMADA 8K
16302 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16303 L:      linux-pci@vger.kernel.org
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16307 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16308
16309 PCI DRIVER FOR CADENCE PCIE IP
16310 M:      Tom Joseph <tjoseph@cadence.com>
16311 L:      linux-pci@vger.kernel.org
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/pci/cdns,*
16314 F:      drivers/pci/controller/cadence/
16315
16316 PCI DRIVER FOR FREESCALE LAYERSCAPE
16317 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16318 M:      Mingkai Hu <mingkai.hu@nxp.com>
16319 M:      Roy Zang <roy.zang@nxp.com>
16320 L:      linuxppc-dev@lists.ozlabs.org
16321 L:      linux-pci@vger.kernel.org
16322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16323 S:      Maintained
16324 F:      drivers/pci/controller/dwc/*layerscape*
16325
16326 PCI DRIVER FOR FU740
16327 M:      Paul Walmsley <paul.walmsley@sifive.com>
16328 M:      Greentime Hu <greentime.hu@sifive.com>
16329 L:      linux-pci@vger.kernel.org
16330 S:      Maintained
16331 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16332 F:      drivers/pci/controller/dwc/pcie-fu740.c
16333
16334 PCI DRIVER FOR GENERIC OF HOSTS
16335 M:      Will Deacon <will@kernel.org>
16336 L:      linux-pci@vger.kernel.org
16337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16338 S:      Maintained
16339 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16340 F:      drivers/pci/controller/pci-host-common.c
16341 F:      drivers/pci/controller/pci-host-generic.c
16342
16343 PCI DRIVER FOR IMX6
16344 M:      Richard Zhu <hongxing.zhu@nxp.com>
16345 M:      Lucas Stach <l.stach@pengutronix.de>
16346 L:      linux-pci@vger.kernel.org
16347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16350 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16351 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16352 F:      drivers/pci/controller/dwc/*imx6*
16353
16354 PCI DRIVER FOR INTEL IXP4XX
16355 M:      Linus Walleij <linus.walleij@linaro.org>
16356 S:      Maintained
16357 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16358 F:      drivers/pci/controller/pci-ixp4xx.c
16359
16360 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16361 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16362 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16363 L:      linux-pci@vger.kernel.org
16364 S:      Supported
16365 F:      drivers/pci/controller/vmd.c
16366
16367 PCI DRIVER FOR MICROSEMI SWITCHTEC
16368 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16369 M:      Logan Gunthorpe <logang@deltatee.com>
16370 L:      linux-pci@vger.kernel.org
16371 S:      Maintained
16372 F:      Documentation/ABI/testing/sysfs-class-switchtec
16373 F:      Documentation/driver-api/switchtec.rst
16374 F:      drivers/ntb/hw/mscc/
16375 F:      drivers/pci/switch/switchtec*
16376 F:      include/linux/switchtec.h
16377 F:      include/uapi/linux/switchtec_ioctl.h
16378
16379 PCI DRIVER FOR MOBIVEIL PCIE IP
16380 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16381 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16382 L:      linux-pci@vger.kernel.org
16383 S:      Supported
16384 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16385 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16386
16387 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16388 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16389 M:      Pali Rohár <pali@kernel.org>
16390 L:      linux-pci@vger.kernel.org
16391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16392 S:      Maintained
16393 F:      drivers/pci/controller/*mvebu*
16394
16395 PCI DRIVER FOR NVIDIA TEGRA
16396 M:      Thierry Reding <thierry.reding@gmail.com>
16397 L:      linux-tegra@vger.kernel.org
16398 L:      linux-pci@vger.kernel.org
16399 S:      Supported
16400 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16401 F:      drivers/pci/controller/pci-tegra.c
16402
16403 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16404 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16405 L:      linux-pci@vger.kernel.org
16406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16409 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16410
16411 PCI DRIVER FOR RENESAS R-CAR
16412 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16413 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16414 L:      linux-pci@vger.kernel.org
16415 L:      linux-renesas-soc@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/devicetree/bindings/pci/*rcar*
16418 F:      drivers/pci/controller/*rcar*
16419
16420 PCI DRIVER FOR SAMSUNG EXYNOS
16421 M:      Jingoo Han <jingoohan1@gmail.com>
16422 L:      linux-pci@vger.kernel.org
16423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16424 L:      linux-samsung-soc@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/pci/controller/dwc/pci-exynos.c
16427
16428 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16429 M:      Jingoo Han <jingoohan1@gmail.com>
16430 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16431 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16432 L:      linux-pci@vger.kernel.org
16433 S:      Maintained
16434 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16435 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16436 F:      drivers/pci/controller/dwc/*designware*
16437
16438 PCI DRIVER FOR TI DRA7XX/J721E
16439 M:      Vignesh Raghavendra <vigneshr@ti.com>
16440 L:      linux-omap@vger.kernel.org
16441 L:      linux-pci@vger.kernel.org
16442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16443 S:      Supported
16444 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16445 F:      drivers/pci/controller/cadence/pci-j721e.c
16446 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16447
16448 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16449 M:      Linus Walleij <linus.walleij@linaro.org>
16450 L:      linux-pci@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16453 F:      drivers/pci/controller/pci-v3-semi.c
16454
16455 PCI DRIVER FOR XILINX VERSAL CPM
16456 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16457 M:      Michal Simek <michal.simek@amd.com>
16458 L:      linux-pci@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16461 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16462
16463 PCI ENDPOINT SUBSYSTEM
16464 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16465 M:      Krzysztof Wilczyński <kw@linux.com>
16466 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16467 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16468 L:      linux-pci@vger.kernel.org
16469 S:      Supported
16470 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16471 B:      https://bugzilla.kernel.org
16472 C:      irc://irc.oftc.net/linux-pci
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16474 F:      Documentation/PCI/endpoint/*
16475 F:      Documentation/misc-devices/pci-endpoint-test.rst
16476 F:      drivers/misc/pci_endpoint_test.c
16477 F:      drivers/pci/endpoint/
16478 F:      tools/pci/
16479
16480 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16481 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16482 R:      Oliver O'Halloran <oohall@gmail.com>
16483 L:      linuxppc-dev@lists.ozlabs.org
16484 S:      Supported
16485 F:      Documentation/PCI/pci-error-recovery.rst
16486 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16487 F:      arch/powerpc/include/*/eeh*.h
16488 F:      arch/powerpc/kernel/eeh*.c
16489 F:      arch/powerpc/platforms/*/eeh*.c
16490 F:      drivers/pci/pcie/aer.c
16491 F:      drivers/pci/pcie/dpc.c
16492 F:      drivers/pci/pcie/err.c
16493
16494 PCI ERROR RECOVERY
16495 M:      Linas Vepstas <linasvepstas@gmail.com>
16496 L:      linux-pci@vger.kernel.org
16497 S:      Supported
16498 F:      Documentation/PCI/pci-error-recovery.rst
16499
16500 PCI MSI DRIVER FOR ALTERA MSI IP
16501 M:      Joyce Ooi <joyce.ooi@intel.com>
16502 L:      linux-pci@vger.kernel.org
16503 S:      Supported
16504 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16505 F:      drivers/pci/controller/pcie-altera-msi.c
16506
16507 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16508 M:      Toan Le <toan@os.amperecomputing.com>
16509 L:      linux-pci@vger.kernel.org
16510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16513 F:      drivers/pci/controller/pci-xgene-msi.c
16514
16515 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16516 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16517 M:      Krzysztof Wilczyński <kw@linux.com>
16518 R:      Rob Herring <robh@kernel.org>
16519 L:      linux-pci@vger.kernel.org
16520 S:      Supported
16521 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16522 B:      https://bugzilla.kernel.org
16523 C:      irc://irc.oftc.net/linux-pci
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16525 F:      Documentation/devicetree/bindings/pci/
16526 F:      drivers/pci/controller/
16527 F:      drivers/pci/pci-bridge-emul.c
16528 F:      drivers/pci/pci-bridge-emul.h
16529
16530 PCI PEER-TO-PEER DMA (P2PDMA)
16531 M:      Bjorn Helgaas <bhelgaas@google.com>
16532 M:      Logan Gunthorpe <logang@deltatee.com>
16533 L:      linux-pci@vger.kernel.org
16534 S:      Supported
16535 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16536 B:      https://bugzilla.kernel.org
16537 C:      irc://irc.oftc.net/linux-pci
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16539 F:      Documentation/driver-api/pci/p2pdma.rst
16540 F:      drivers/pci/p2pdma.c
16541 F:      include/linux/pci-p2pdma.h
16542
16543 PCI SUBSYSTEM
16544 M:      Bjorn Helgaas <bhelgaas@google.com>
16545 L:      linux-pci@vger.kernel.org
16546 S:      Supported
16547 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16548 B:      https://bugzilla.kernel.org
16549 C:      irc://irc.oftc.net/linux-pci
16550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16551 F:      Documentation/PCI/
16552 F:      Documentation/devicetree/bindings/pci/
16553 F:      arch/x86/kernel/early-quirks.c
16554 F:      arch/x86/kernel/quirks.c
16555 F:      arch/x86/pci/
16556 F:      drivers/acpi/pci*
16557 F:      drivers/pci/
16558 F:      include/asm-generic/pci*
16559 F:      include/linux/of_pci.h
16560 F:      include/linux/pci*
16561 F:      include/uapi/linux/pci*
16562 F:      lib/pci*
16563
16564 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16565 M:      Jonathan Chocron <jonnyc@amazon.com>
16566 L:      linux-pci@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16569 F:      drivers/pci/controller/dwc/pcie-al.c
16570
16571 PCIE DRIVER FOR AMLOGIC MESON
16572 M:      Yue Wang <yue.wang@Amlogic.com>
16573 L:      linux-pci@vger.kernel.org
16574 L:      linux-amlogic@lists.infradead.org
16575 S:      Maintained
16576 F:      drivers/pci/controller/dwc/pci-meson.c
16577
16578 PCIE DRIVER FOR AXIS ARTPEC
16579 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16580 L:      linux-arm-kernel@axis.com
16581 L:      linux-pci@vger.kernel.org
16582 S:      Maintained
16583 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16584 F:      drivers/pci/controller/dwc/*artpec*
16585
16586 PCIE DRIVER FOR CAVIUM THUNDERX
16587 M:      Robert Richter <rric@kernel.org>
16588 L:      linux-pci@vger.kernel.org
16589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16590 S:      Odd Fixes
16591 F:      drivers/pci/controller/pci-thunder-*
16592
16593 PCIE DRIVER FOR HISILICON
16594 M:      Zhou Wang <wangzhou1@hisilicon.com>
16595 L:      linux-pci@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/pci/controller/dwc/pcie-hisi.c
16598
16599 PCIE DRIVER FOR HISILICON KIRIN
16600 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16601 M:      Binghui Wang <wangbinghui@hisilicon.com>
16602 L:      linux-pci@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16605 F:      drivers/pci/controller/dwc/pcie-kirin.c
16606
16607 PCIE DRIVER FOR HISILICON STB
16608 M:      Shawn Guo <shawn.guo@linaro.org>
16609 L:      linux-pci@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16612 F:      drivers/pci/controller/dwc/pcie-histb.c
16613
16614 PCIE DRIVER FOR INTEL KEEM BAY
16615 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16616 L:      linux-pci@vger.kernel.org
16617 S:      Supported
16618 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16619 F:      drivers/pci/controller/dwc/pcie-keembay.c
16620
16621 PCIE DRIVER FOR INTEL LGM GW SOC
16622 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16623 L:      linux-pci@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16626 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16627
16628 PCIE DRIVER FOR MEDIATEK
16629 M:      Ryder Lee <ryder.lee@mediatek.com>
16630 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16631 L:      linux-pci@vger.kernel.org
16632 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/pci/mediatek*
16635 F:      drivers/pci/controller/*mediatek*
16636
16637 PCIE DRIVER FOR MICROCHIP
16638 M:      Daire McNamara <daire.mcnamara@microchip.com>
16639 L:      linux-pci@vger.kernel.org
16640 S:      Supported
16641 F:      Documentation/devicetree/bindings/pci/microchip*
16642 F:      drivers/pci/controller/*microchip*
16643
16644 PCIE DRIVER FOR QUALCOMM MSM
16645 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16646 L:      linux-pci@vger.kernel.org
16647 L:      linux-arm-msm@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/pci/controller/dwc/pcie-qcom.c
16650
16651 PCIE DRIVER FOR ROCKCHIP
16652 M:      Shawn Lin <shawn.lin@rock-chips.com>
16653 L:      linux-pci@vger.kernel.org
16654 L:      linux-rockchip@lists.infradead.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16657 F:      drivers/pci/controller/pcie-rockchip*
16658
16659 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16660 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16661 L:      linux-pci@vger.kernel.org
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16664 F:      drivers/pci/controller/dwc/pcie-uniphier*
16665
16666 PCIE DRIVER FOR ST SPEAR13XX
16667 M:      Pratyush Anand <pratyush.anand@gmail.com>
16668 L:      linux-pci@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/pci/controller/dwc/*spear*
16671
16672 PCIE ENDPOINT DRIVER FOR QUALCOMM
16673 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16674 L:      linux-pci@vger.kernel.org
16675 L:      linux-arm-msm@vger.kernel.org
16676 S:      Maintained
16677 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16678 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16679
16680 PCMCIA SUBSYSTEM
16681 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16682 S:      Odd Fixes
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16684 F:      Documentation/pcmcia/
16685 F:      drivers/pcmcia/
16686 F:      include/pcmcia/
16687 F:      tools/pcmcia/
16688
16689 PCNET32 NETWORK DRIVER
16690 M:      Don Fry <pcnet32@frontier.com>
16691 L:      netdev@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/net/ethernet/amd/pcnet32.c
16694
16695 PCRYPT PARALLEL CRYPTO ENGINE
16696 M:      Steffen Klassert <steffen.klassert@secunet.com>
16697 L:      linux-crypto@vger.kernel.org
16698 S:      Maintained
16699 F:      crypto/pcrypt.c
16700 F:      include/crypto/pcrypt.h
16701
16702 PDS DSC VIRTIO DATA PATH ACCELERATOR
16703 R:      Shannon Nelson <shannon.nelson@amd.com>
16704 F:      drivers/vdpa/pds/
16705
16706 PECI HARDWARE MONITORING DRIVERS
16707 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16708 L:      linux-hwmon@vger.kernel.org
16709 S:      Supported
16710 F:      Documentation/hwmon/peci-cputemp.rst
16711 F:      Documentation/hwmon/peci-dimmtemp.rst
16712 F:      drivers/hwmon/peci/
16713
16714 PECI SUBSYSTEM
16715 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16716 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16717 S:      Supported
16718 F:      Documentation/devicetree/bindings/peci/
16719 F:      Documentation/peci/
16720 F:      drivers/peci/
16721 F:      include/linux/peci-cpu.h
16722 F:      include/linux/peci.h
16723
16724 PENSANDO ETHERNET DRIVERS
16725 M:      Shannon Nelson <shannon.nelson@amd.com>
16726 M:      Brett Creeley <brett.creeley@amd.com>
16727 M:      drivers@pensando.io
16728 L:      netdev@vger.kernel.org
16729 S:      Supported
16730 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16731 F:      drivers/net/ethernet/pensando/
16732
16733 PER-CPU MEMORY ALLOCATOR
16734 M:      Dennis Zhou <dennis@kernel.org>
16735 M:      Tejun Heo <tj@kernel.org>
16736 M:      Christoph Lameter <cl@linux.com>
16737 L:      linux-mm@kvack.org
16738 S:      Maintained
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16740 F:      arch/*/include/asm/percpu.h
16741 F:      include/linux/percpu*.h
16742 F:      lib/percpu*.c
16743 F:      mm/percpu*.c
16744
16745 PER-TASK DELAY ACCOUNTING
16746 M:      Balbir Singh <bsingharora@gmail.com>
16747 S:      Maintained
16748 F:      include/linux/delayacct.h
16749 F:      kernel/delayacct.c
16750
16751 PERFORMANCE EVENTS SUBSYSTEM
16752 M:      Peter Zijlstra <peterz@infradead.org>
16753 M:      Ingo Molnar <mingo@redhat.com>
16754 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16755 R:      Mark Rutland <mark.rutland@arm.com>
16756 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16757 R:      Jiri Olsa <jolsa@kernel.org>
16758 R:      Namhyung Kim <namhyung@kernel.org>
16759 R:      Ian Rogers <irogers@google.com>
16760 R:      Adrian Hunter <adrian.hunter@intel.com>
16761 L:      linux-perf-users@vger.kernel.org
16762 L:      linux-kernel@vger.kernel.org
16763 S:      Supported
16764 W:      https://perf.wiki.kernel.org/
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16768 F:      arch/*/events/*
16769 F:      arch/*/events/*/*
16770 F:      arch/*/include/asm/perf_event.h
16771 F:      arch/*/kernel/*/*/perf_event*.c
16772 F:      arch/*/kernel/*/perf_event*.c
16773 F:      arch/*/kernel/perf_callchain.c
16774 F:      arch/*/kernel/perf_event*.c
16775 F:      include/linux/perf_event.h
16776 F:      include/uapi/linux/perf_event.h
16777 F:      kernel/events/*
16778 F:      tools/lib/perf/
16779 F:      tools/perf/
16780
16781 PERFORMANCE EVENTS TOOLING ARM64
16782 R:      John Garry <john.g.garry@oracle.com>
16783 R:      Will Deacon <will@kernel.org>
16784 R:      James Clark <james.clark@arm.com>
16785 R:      Mike Leach <mike.leach@linaro.org>
16786 R:      Leo Yan <leo.yan@linaro.org>
16787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16788 S:      Supported
16789 F:      tools/build/feature/test-libopencsd.c
16790 F:      tools/perf/arch/arm*/
16791 F:      tools/perf/pmu-events/arch/arm64/
16792 F:      tools/perf/util/arm-spe*
16793 F:      tools/perf/util/cs-etm*
16794
16795 PERSONALITY HANDLING
16796 M:      Christoph Hellwig <hch@infradead.org>
16797 L:      linux-abi-devel@lists.sourceforge.net
16798 S:      Maintained
16799 F:      include/linux/personality.h
16800 F:      include/uapi/linux/personality.h
16801
16802 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16803 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16804 L:      linux-input@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/input/devices/pxrc.rst
16807 F:      drivers/input/joystick/pxrc.c
16808
16809 PHONET PROTOCOL
16810 M:      Remi Denis-Courmont <courmisch@gmail.com>
16811 S:      Supported
16812 F:      Documentation/networking/phonet.rst
16813 F:      include/linux/phonet.h
16814 F:      include/net/phonet/
16815 F:      include/uapi/linux/phonet.h
16816 F:      net/phonet/
16817
16818 PHRAM MTD DRIVER
16819 M:      Joern Engel <joern@lazybastard.org>
16820 L:      linux-mtd@lists.infradead.org
16821 S:      Maintained
16822 F:      drivers/mtd/devices/phram.c
16823
16824 PICOLCD HID DRIVER
16825 M:      Bruno Prémont <bonbons@linux-vserver.org>
16826 L:      linux-input@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/hid/hid-picolcd*
16829
16830 PIDFD API
16831 M:      Christian Brauner <christian@brauner.io>
16832 L:      linux-kernel@vger.kernel.org
16833 S:      Maintained
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16835 F:      samples/pidfd/
16836 F:      tools/testing/selftests/clone3/
16837 F:      tools/testing/selftests/pid_namespace/
16838 F:      tools/testing/selftests/pidfd/
16839 K:      (?i)pidfd
16840 K:      (?i)clone3
16841 K:      \b(clone_args|kernel_clone_args)\b
16842
16843 PIN CONTROL SUBSYSTEM
16844 M:      Linus Walleij <linus.walleij@linaro.org>
16845 L:      linux-gpio@vger.kernel.org
16846 S:      Maintained
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16848 F:      Documentation/devicetree/bindings/pinctrl/
16849 F:      Documentation/driver-api/pin-control.rst
16850 F:      drivers/pinctrl/
16851 F:      include/dt-bindings/pinctrl/
16852 F:      include/linux/pinctrl/
16853
16854 PIN CONTROLLER - AMD
16855 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16856 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16857 S:      Maintained
16858 F:      drivers/pinctrl/pinctrl-amd.c
16859
16860 PIN CONTROLLER - FREESCALE
16861 M:      Dong Aisheng <aisheng.dong@nxp.com>
16862 M:      Fabio Estevam <festevam@gmail.com>
16863 M:      Shawn Guo <shawnguo@kernel.org>
16864 M:      Jacky Bai <ping.bai@nxp.com>
16865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16866 L:      linux-gpio@vger.kernel.org
16867 S:      Maintained
16868 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16869 F:      drivers/pinctrl/freescale/
16870
16871 PIN CONTROLLER - INTEL
16872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16873 M:      Andy Shevchenko <andy@kernel.org>
16874 S:      Supported
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16876 F:      drivers/pinctrl/intel/
16877
16878 PIN CONTROLLER - KEEMBAY
16879 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16880 S:      Supported
16881 F:      drivers/pinctrl/pinctrl-keembay*
16882
16883 PIN CONTROLLER - MEDIATEK
16884 M:      Sean Wang <sean.wang@kernel.org>
16885 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16888 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16889 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16890 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16891 F:      drivers/pinctrl/mediatek/
16892
16893 PIN CONTROLLER - MEDIATEK MIPS
16894 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16895 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16896 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16897 L:      linux-mips@vger.kernel.org
16898 S:      Maintained
16899 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16900 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16901 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16902 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16903 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16904 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16905 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16906 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16907 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16908 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16909 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16910 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16911 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16912 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16913 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16914
16915 PIN CONTROLLER - MICROCHIP AT91
16916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16918 L:      linux-gpio@vger.kernel.org
16919 S:      Supported
16920 F:      drivers/gpio/gpio-sama5d2-piobu.c
16921 F:      drivers/pinctrl/pinctrl-at91*
16922
16923 PIN CONTROLLER - NXP S32
16924 M:      Chester Lin <clin@suse.com>
16925 R:      NXP S32 Linux Team <s32@nxp.com>
16926 L:      linux-gpio@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16929 F:      drivers/pinctrl/nxp/
16930
16931 PIN CONTROLLER - QUALCOMM
16932 M:      Bjorn Andersson <andersson@kernel.org>
16933 L:      linux-arm-msm@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16936 F:      drivers/pinctrl/qcom/
16937
16938 PIN CONTROLLER - RENESAS
16939 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16940 L:      linux-renesas-soc@vger.kernel.org
16941 S:      Supported
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16943 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16944 F:      drivers/pinctrl/renesas/
16945
16946 PIN CONTROLLER - SAMSUNG
16947 M:      Tomasz Figa <tomasz.figa@gmail.com>
16948 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16949 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16950 R:      Alim Akhtar <alim.akhtar@samsung.com>
16951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16952 L:      linux-samsung-soc@vger.kernel.org
16953 S:      Maintained
16954 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16955 B:      mailto:linux-samsung-soc@vger.kernel.org
16956 C:      irc://irc.libera.chat/linux-exynos
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16958 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16959 F:      drivers/pinctrl/samsung/
16960 F:      include/dt-bindings/pinctrl/samsung.h
16961
16962 PIN CONTROLLER - SINGLE
16963 M:      Tony Lindgren <tony@atomide.com>
16964 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16966 L:      linux-omap@vger.kernel.org
16967 S:      Maintained
16968 F:      drivers/pinctrl/pinctrl-single.c
16969
16970 PIN CONTROLLER - SUNPLUS / TIBBO
16971 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16972 M:      Wells Lu <wellslutw@gmail.com>
16973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16974 S:      Maintained
16975 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16976 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16977 F:      drivers/pinctrl/sunplus/
16978 F:      include/dt-bindings/pinctrl/sppctl*.h
16979
16980 PINE64 PINEPHONE KEYBOARD DRIVER
16981 M:      Samuel Holland <samuel@sholland.org>
16982 S:      Supported
16983 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16984 F:      drivers/input/keyboard/pinephone-keyboard.c
16985
16986 PKTCDVD DRIVER
16987 M:      linux-block@vger.kernel.org
16988 S:      Orphan
16989 F:      drivers/block/pktcdvd.c
16990 F:      include/linux/pktcdvd.h
16991 F:      include/uapi/linux/pktcdvd.h
16992
16993 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16994 M:      Tomasz Duszynski <tduszyns@gmail.com>
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16997 F:      drivers/iio/chemical/pms7003.c
16998
16999 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17000 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17001 L:      netdev@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/net/phy/mdio-open-alliance.h
17004 F:      net/ethtool/plca.c
17005
17006 PLDMFW LIBRARY
17007 M:      Jacob Keller <jacob.e.keller@intel.com>
17008 S:      Maintained
17009 F:      Documentation/driver-api/pldmfw/
17010 F:      include/linux/pldmfw.h
17011 F:      lib/pldmfw/
17012
17013 PLX DMA DRIVER
17014 M:      Logan Gunthorpe <logang@deltatee.com>
17015 S:      Maintained
17016 F:      drivers/dma/plx_dma.c
17017
17018 PM-GRAPH UTILITY
17019 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17020 L:      linux-pm@vger.kernel.org
17021 S:      Supported
17022 W:      https://01.org/pm-graph
17023 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17024 T:      git git://github.com/intel/pm-graph
17025 F:      tools/power/pm-graph
17026
17027 PM6764TR DRIVER
17028 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17029 L:      linux-hwmon@vger.kernel.org
17030 S:      Maintained
17031 F:      Documentation/hwmon/pm6764tr.rst
17032 F:      drivers/hwmon/pmbus/pm6764tr.c
17033
17034 PMBUS HARDWARE MONITORING DRIVERS
17035 M:      Guenter Roeck <linux@roeck-us.net>
17036 L:      linux-hwmon@vger.kernel.org
17037 S:      Maintained
17038 W:      http://hwmon.wiki.kernel.org/
17039 W:      http://www.roeck-us.net/linux/drivers/
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17041 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17042 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17043 F:      Documentation/hwmon/adm1275.rst
17044 F:      Documentation/hwmon/ibm-cffps.rst
17045 F:      Documentation/hwmon/ir35221.rst
17046 F:      Documentation/hwmon/lm25066.rst
17047 F:      Documentation/hwmon/ltc2978.rst
17048 F:      Documentation/hwmon/ltc3815.rst
17049 F:      Documentation/hwmon/max16064.rst
17050 F:      Documentation/hwmon/max20751.rst
17051 F:      Documentation/hwmon/max31785.rst
17052 F:      Documentation/hwmon/max34440.rst
17053 F:      Documentation/hwmon/max8688.rst
17054 F:      Documentation/hwmon/pmbus-core.rst
17055 F:      Documentation/hwmon/pmbus.rst
17056 F:      Documentation/hwmon/tps40422.rst
17057 F:      Documentation/hwmon/ucd9000.rst
17058 F:      Documentation/hwmon/ucd9200.rst
17059 F:      Documentation/hwmon/zl6100.rst
17060 F:      drivers/hwmon/pmbus/
17061 F:      include/linux/pmbus.h
17062
17063 PMC SIERRA MaxRAID DRIVER
17064 L:      linux-scsi@vger.kernel.org
17065 S:      Orphan
17066 W:      http://www.pmc-sierra.com/
17067 F:      drivers/scsi/pmcraid.*
17068
17069 PMC SIERRA PM8001 DRIVER
17070 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17071 L:      linux-scsi@vger.kernel.org
17072 S:      Supported
17073 F:      drivers/scsi/pm8001/
17074
17075 PNI RM3100 IIO DRIVER
17076 M:      Song Qiang <songqiang1304521@gmail.com>
17077 L:      linux-iio@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17080 F:      drivers/iio/magnetometer/rm3100*
17081
17082 PNP SUPPORT
17083 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17084 L:      linux-acpi@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/pnp/
17087 F:      include/linux/pnp.h
17088
17089 POSIX CLOCKS and TIMERS
17090 M:      Thomas Gleixner <tglx@linutronix.de>
17091 L:      linux-kernel@vger.kernel.org
17092 S:      Maintained
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17094 F:      fs/timerfd.c
17095 F:      include/linux/time_namespace.h
17096 F:      include/linux/timer*
17097 F:      kernel/time/*timer*
17098 F:      kernel/time/namespace.c
17099
17100 POWER MANAGEMENT CORE
17101 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17102 L:      linux-pm@vger.kernel.org
17103 S:      Supported
17104 B:      https://bugzilla.kernel.org
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17106 F:      drivers/base/power/
17107 F:      drivers/powercap/
17108 F:      include/linux/intel_rapl.h
17109 F:      include/linux/pm.h
17110 F:      include/linux/pm_*
17111 F:      include/linux/powercap.h
17112 F:      kernel/configs/nopm.config
17113
17114 POWER STATE COORDINATION INTERFACE (PSCI)
17115 M:      Mark Rutland <mark.rutland@arm.com>
17116 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17118 S:      Maintained
17119 F:      drivers/firmware/psci/
17120 F:      include/linux/psci.h
17121 F:      include/uapi/linux/psci.h
17122
17123 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17124 M:      Sebastian Reichel <sre@kernel.org>
17125 L:      linux-pm@vger.kernel.org
17126 S:      Maintained
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17128 F:      Documentation/ABI/testing/sysfs-class-power
17129 F:      Documentation/devicetree/bindings/power/supply/
17130 F:      drivers/power/supply/
17131 F:      include/linux/power/
17132 F:      include/linux/power_supply.h
17133
17134 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17135 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17136 L:      linuxppc-dev@lists.ozlabs.org
17137 S:      Maintained
17138 F:      drivers/char/powernv-op-panel.c
17139
17140 PPP OVER ATM (RFC 2364)
17141 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17142 S:      Maintained
17143 F:      include/uapi/linux/atmppp.h
17144 F:      net/atm/pppoatm.c
17145
17146 PPP OVER ETHERNET
17147 M:      Michal Ostrowski <mostrows@earthlink.net>
17148 S:      Maintained
17149 F:      drivers/net/ppp/pppoe.c
17150 F:      drivers/net/ppp/pppox.c
17151
17152 PPP OVER L2TP
17153 M:      James Chapman <jchapman@katalix.com>
17154 S:      Maintained
17155 F:      include/linux/if_pppol2tp.h
17156 F:      include/uapi/linux/if_pppol2tp.h
17157 F:      net/l2tp/l2tp_ppp.c
17158
17159 PPP PROTOCOL DRIVERS AND COMPRESSORS
17160 L:      linux-ppp@vger.kernel.org
17161 S:      Orphan
17162 F:      drivers/net/ppp/ppp_*
17163
17164 PPS SUPPORT
17165 M:      Rodolfo Giometti <giometti@enneenne.com>
17166 L:      linuxpps@ml.enneenne.com (subscribers-only)
17167 S:      Maintained
17168 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17169 F:      Documentation/ABI/testing/sysfs-pps
17170 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17171 F:      Documentation/driver-api/pps.rst
17172 F:      drivers/pps/
17173 F:      include/linux/pps*.h
17174 F:      include/uapi/linux/pps.h
17175
17176 PPTP DRIVER
17177 M:      Dmitry Kozlov <xeb@mail.ru>
17178 L:      netdev@vger.kernel.org
17179 S:      Maintained
17180 W:      http://sourceforge.net/projects/accel-pptp
17181 F:      drivers/net/ppp/pptp.c
17182
17183 PRESSURE STALL INFORMATION (PSI)
17184 M:      Johannes Weiner <hannes@cmpxchg.org>
17185 M:      Suren Baghdasaryan <surenb@google.com>
17186 R:      Peter Ziljstra <peterz@infradead.org>
17187 S:      Maintained
17188 F:      include/linux/psi*
17189 F:      kernel/sched/psi.c
17190
17191 PRINTK
17192 M:      Petr Mladek <pmladek@suse.com>
17193 R:      Steven Rostedt <rostedt@goodmis.org>
17194 R:      John Ogness <john.ogness@linutronix.de>
17195 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17196 S:      Maintained
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17198 F:      include/linux/printk.h
17199 F:      kernel/printk/
17200
17201 PRINTK INDEXING
17202 R:      Chris Down <chris@chrisdown.name>
17203 S:      Maintained
17204 F:      Documentation/core-api/printk-index.rst
17205 F:      kernel/printk/index.c
17206 K:      printk_index
17207
17208 PROC FILESYSTEM
17209 L:      linux-kernel@vger.kernel.org
17210 L:      linux-fsdevel@vger.kernel.org
17211 S:      Maintained
17212 F:      Documentation/filesystems/proc.rst
17213 F:      fs/proc/
17214 F:      include/linux/proc_fs.h
17215 F:      tools/testing/selftests/proc/
17216
17217 PROC SYSCTL
17218 M:      Luis Chamberlain <mcgrof@kernel.org>
17219 M:      Kees Cook <keescook@chromium.org>
17220 M:      Iurii Zaikin <yzaikin@google.com>
17221 L:      linux-kernel@vger.kernel.org
17222 L:      linux-fsdevel@vger.kernel.org
17223 S:      Maintained
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17225 F:      fs/proc/proc_sysctl.c
17226 F:      include/linux/sysctl.h
17227 F:      kernel/sysctl-test.c
17228 F:      kernel/sysctl.c
17229 F:      tools/testing/selftests/sysctl/
17230
17231 PS3 NETWORK SUPPORT
17232 M:      Geoff Levand <geoff@infradead.org>
17233 L:      netdev@vger.kernel.org
17234 L:      linuxppc-dev@lists.ozlabs.org
17235 S:      Maintained
17236 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17237
17238 PS3 PLATFORM SUPPORT
17239 M:      Geoff Levand <geoff@infradead.org>
17240 L:      linuxppc-dev@lists.ozlabs.org
17241 S:      Maintained
17242 F:      arch/powerpc/boot/ps3*
17243 F:      arch/powerpc/include/asm/lv1call.h
17244 F:      arch/powerpc/include/asm/ps3*.h
17245 F:      arch/powerpc/platforms/ps3/
17246 F:      drivers/*/ps3*
17247 F:      drivers/ps3/
17248 F:      drivers/rtc/rtc-ps3.c
17249 F:      drivers/usb/host/*ps3.c
17250 F:      sound/ppc/snd_ps3*
17251
17252 PS3VRAM DRIVER
17253 M:      Jim Paris <jim@jtan.com>
17254 M:      Geoff Levand <geoff@infradead.org>
17255 L:      linuxppc-dev@lists.ozlabs.org
17256 S:      Maintained
17257 F:      drivers/block/ps3vram.c
17258
17259 PSAMPLE PACKET SAMPLING SUPPORT
17260 M:      Yotam Gigi <yotam.gi@gmail.com>
17261 S:      Maintained
17262 F:      include/net/psample.h
17263 F:      include/uapi/linux/psample.h
17264 F:      net/psample
17265
17266 PSTORE FILESYSTEM
17267 M:      Kees Cook <keescook@chromium.org>
17268 R:      Tony Luck <tony.luck@intel.com>
17269 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17270 L:      linux-hardening@vger.kernel.org
17271 S:      Supported
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17273 F:      Documentation/admin-guide/pstore-blk.rst
17274 F:      Documentation/admin-guide/ramoops.rst
17275 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17276 F:      drivers/acpi/apei/erst.c
17277 F:      drivers/firmware/efi/efi-pstore.c
17278 F:      fs/pstore/
17279 F:      include/linux/pstore*
17280 K:      \b(pstore|ramoops)
17281
17282 PTP HARDWARE CLOCK SUPPORT
17283 M:      Richard Cochran <richardcochran@gmail.com>
17284 L:      netdev@vger.kernel.org
17285 S:      Maintained
17286 W:      http://linuxptp.sourceforge.net/
17287 F:      Documentation/ABI/testing/sysfs-ptp
17288 F:      Documentation/driver-api/ptp.rst
17289 F:      drivers/net/phy/dp83640*
17290 F:      drivers/ptp/*
17291 F:      include/linux/ptp_cl*
17292 K:      (?:\b|_)ptp(?:\b|_)
17293
17294 PTP MOCKUP CLOCK SUPPORT
17295 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17296 L:      netdev@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/ptp/ptp_mock.c
17299 F:      include/linux/ptp_mock.h
17300
17301 PTP VIRTUAL CLOCK SUPPORT
17302 M:      Yangbo Lu <yangbo.lu@nxp.com>
17303 L:      netdev@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/ptp/ptp_vclock.c
17306 F:      net/ethtool/phc_vclocks.c
17307
17308 PTRACE SUPPORT
17309 M:      Oleg Nesterov <oleg@redhat.com>
17310 S:      Maintained
17311 F:      arch/*/*/ptrace*.c
17312 F:      arch/*/include/asm/ptrace*.h
17313 F:      arch/*/ptrace*.c
17314 F:      include/asm-generic/syscall.h
17315 F:      include/linux/ptrace.h
17316 F:      include/linux/regset.h
17317 F:      include/uapi/linux/ptrace.h
17318 F:      kernel/ptrace.c
17319
17320 PULSE8-CEC DRIVER
17321 M:      Hans Verkuil <hverkuil@xs4all.nl>
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 T:      git git://linuxtv.org/media_tree.git
17325 F:      drivers/media/cec/usb/pulse8/
17326
17327 PURELIFI PLFXLC DRIVER
17328 M:      Srinivasan Raju <srini.raju@purelifi.com>
17329 L:      linux-wireless@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/net/wireless/purelifi/plfxlc/
17332
17333 PVRUSB2 VIDEO4LINUX DRIVER
17334 M:      Mike Isely <isely@pobox.com>
17335 L:      pvrusb2@isely.net       (subscribers-only)
17336 L:      linux-media@vger.kernel.org
17337 S:      Maintained
17338 W:      http://www.isely.net/pvrusb2/
17339 T:      git git://linuxtv.org/media_tree.git
17340 F:      Documentation/driver-api/media/drivers/pvrusb2*
17341 F:      drivers/media/usb/pvrusb2/
17342
17343 PWC WEBCAM DRIVER
17344 M:      Hans Verkuil <hverkuil@xs4all.nl>
17345 L:      linux-media@vger.kernel.org
17346 S:      Odd Fixes
17347 T:      git git://linuxtv.org/media_tree.git
17348 F:      drivers/media/usb/pwc/*
17349 F:      include/trace/events/pwc.h
17350
17351 PWM IR Transmitter
17352 M:      Sean Young <sean@mess.org>
17353 L:      linux-media@vger.kernel.org
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17356 F:      drivers/media/rc/pwm-ir-tx.c
17357
17358 PWM SUBSYSTEM
17359 M:      Thierry Reding <thierry.reding@gmail.com>
17360 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17361 L:      linux-pwm@vger.kernel.org
17362 S:      Maintained
17363 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17365 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17366 F:      Documentation/devicetree/bindings/pwm/
17367 F:      Documentation/driver-api/pwm.rst
17368 F:      drivers/gpio/gpio-mvebu.c
17369 F:      drivers/pwm/
17370 F:      drivers/video/backlight/pwm_bl.c
17371 F:      include/dt-bindings/pwm/
17372 F:      include/linux/pwm.h
17373 F:      include/linux/pwm_backlight.h
17374 K:      pwm_(config|apply_state|ops)
17375
17376 PXA GPIO DRIVER
17377 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17378 L:      linux-gpio@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/gpio/gpio-pxa.c
17381
17382 PXA MMCI DRIVER
17383 S:      Orphan
17384
17385 PXA RTC DRIVER
17386 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17387 L:      linux-rtc@vger.kernel.org
17388 S:      Maintained
17389
17390 PXA2xx/PXA3xx SUPPORT
17391 M:      Daniel Mack <daniel@zonque.org>
17392 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17393 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17395 S:      Maintained
17396 T:      git git://github.com/hzhuang1/linux.git
17397 T:      git git://github.com/rjarzmik/linux.git
17398 F:      arch/arm/boot/dts/intel/pxa/
17399 F:      arch/arm/mach-pxa/
17400 F:      drivers/dma/pxa*
17401 F:      drivers/pcmcia/pxa2xx*
17402 F:      drivers/pinctrl/pxa/
17403 F:      drivers/spi/spi-pxa2xx*
17404 F:      drivers/usb/gadget/udc/pxa2*
17405 F:      include/sound/pxa2xx-lib.h
17406 F:      sound/arm/pxa*
17407 F:      sound/soc/pxa/
17408
17409 QAT DRIVER
17410 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17411 L:      qat-linux@intel.com
17412 S:      Supported
17413 F:      drivers/crypto/intel/qat/
17414
17415 QCOM AUDIO (ASoC) DRIVERS
17416 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17417 M:      Banajit Goswami <bgoswami@quicinc.com>
17418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17419 S:      Supported
17420 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17421 F:      Documentation/devicetree/bindings/sound/qcom,*
17422 F:      drivers/soc/qcom/apr.c
17423 F:      include/dt-bindings/sound/qcom,wcd9335.h
17424 F:      sound/soc/codecs/lpass-rx-macro.*
17425 F:      sound/soc/codecs/lpass-tx-macro.*
17426 F:      sound/soc/codecs/lpass-va-macro.c
17427 F:      sound/soc/codecs/lpass-wsa-macro.*
17428 F:      sound/soc/codecs/msm8916-wcd-analog.c
17429 F:      sound/soc/codecs/msm8916-wcd-digital.c
17430 F:      sound/soc/codecs/wcd-clsh-v2.*
17431 F:      sound/soc/codecs/wcd-mbhc-v2.*
17432 F:      sound/soc/codecs/wcd9335.*
17433 F:      sound/soc/codecs/wcd934x.c
17434 F:      sound/soc/codecs/wsa881x.c
17435 F:      sound/soc/codecs/wsa883x.c
17436 F:      sound/soc/codecs/wsa884x.c
17437 F:      sound/soc/qcom/
17438
17439 QCOM EMBEDDED USB DEBUGGER (EUD)
17440 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17441 L:      linux-arm-msm@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/ABI/testing/sysfs-driver-eud
17444 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17445 F:      drivers/usb/misc/qcom_eud.c
17446
17447 QCOM IPA DRIVER
17448 M:      Alex Elder <elder@kernel.org>
17449 L:      netdev@vger.kernel.org
17450 S:      Supported
17451 F:      drivers/net/ipa/
17452
17453 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17454 M:      Gabriel Somlo <somlo@cmu.edu>
17455 M:      "Michael S. Tsirkin" <mst@redhat.com>
17456 L:      qemu-devel@nongnu.org
17457 S:      Maintained
17458 F:      drivers/firmware/qemu_fw_cfg.c
17459 F:      include/uapi/linux/qemu_fw_cfg.h
17460
17461 QIB DRIVER
17462 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17463 L:      linux-rdma@vger.kernel.org
17464 S:      Supported
17465 F:      drivers/infiniband/hw/qib/
17466
17467 QLOGIC QL41xxx FCOE DRIVER
17468 M:      Saurav Kashyap <skashyap@marvell.com>
17469 M:      Javed Hasan <jhasan@marvell.com>
17470 M:      GR-QLogic-Storage-Upstream@marvell.com
17471 L:      linux-scsi@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/scsi/qedf/
17474
17475 QLOGIC QL41xxx ISCSI DRIVER
17476 M:      Nilesh Javali <njavali@marvell.com>
17477 M:      Manish Rangankar <mrangankar@marvell.com>
17478 M:      GR-QLogic-Storage-Upstream@marvell.com
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/scsi/qedi/
17482
17483 QLOGIC QL4xxx ETHERNET DRIVER
17484 M:      Ariel Elior <aelior@marvell.com>
17485 M:      Manish Chopra <manishc@marvell.com>
17486 L:      netdev@vger.kernel.org
17487 S:      Supported
17488 F:      drivers/net/ethernet/qlogic/qed/
17489 F:      drivers/net/ethernet/qlogic/qede/
17490 F:      include/linux/qed/
17491
17492 QLOGIC QL4xxx RDMA DRIVER
17493 M:      Michal Kalderon <mkalderon@marvell.com>
17494 M:      Ariel Elior <aelior@marvell.com>
17495 L:      linux-rdma@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/infiniband/hw/qedr/
17498 F:      include/uapi/rdma/qedr-abi.h
17499
17500 QLOGIC QLA1280 SCSI DRIVER
17501 M:      Michael Reed <mdr@sgi.com>
17502 L:      linux-scsi@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/scsi/qla1280.[ch]
17505
17506 QLOGIC QLA2XXX FC-SCSI DRIVER
17507 M:      Nilesh Javali <njavali@marvell.com>
17508 M:      GR-QLogic-Storage-Upstream@marvell.com
17509 L:      linux-scsi@vger.kernel.org
17510 S:      Supported
17511 F:      drivers/scsi/qla2xxx/
17512
17513 QLOGIC QLA3XXX NETWORK DRIVER
17514 M:      GR-Linux-NIC-Dev@marvell.com
17515 L:      netdev@vger.kernel.org
17516 S:      Supported
17517 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17518
17519 QLOGIC QLA4XXX iSCSI DRIVER
17520 M:      Nilesh Javali <njavali@marvell.com>
17521 M:      Manish Rangankar <mrangankar@marvell.com>
17522 M:      GR-QLogic-Storage-Upstream@marvell.com
17523 L:      linux-scsi@vger.kernel.org
17524 S:      Supported
17525 F:      drivers/scsi/qla4xxx/
17526
17527 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17528 M:      Shahed Shaikh <shshaikh@marvell.com>
17529 M:      Manish Chopra <manishc@marvell.com>
17530 M:      GR-Linux-NIC-Dev@marvell.com
17531 L:      netdev@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/net/ethernet/qlogic/qlcnic/
17534
17535 QLOGIC QLGE 10Gb ETHERNET DRIVER
17536 M:      Manish Chopra <manishc@marvell.com>
17537 M:      GR-Linux-NIC-Dev@marvell.com
17538 M:      Coiby Xu <coiby.xu@gmail.com>
17539 L:      netdev@vger.kernel.org
17540 S:      Supported
17541 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17542 F:      drivers/staging/qlge/
17543
17544 QM1D1B0004 MEDIA DRIVER
17545 M:      Akihiro Tsukada <tskd08@gmail.com>
17546 L:      linux-media@vger.kernel.org
17547 S:      Odd Fixes
17548 F:      drivers/media/tuners/qm1d1b0004*
17549
17550 QM1D1C0042 MEDIA DRIVER
17551 M:      Akihiro Tsukada <tskd08@gmail.com>
17552 L:      linux-media@vger.kernel.org
17553 S:      Odd Fixes
17554 F:      drivers/media/tuners/qm1d1c0042*
17555
17556 QNX4 FILESYSTEM
17557 M:      Anders Larsen <al@alarsen.net>
17558 S:      Maintained
17559 W:      http://www.alarsen.net/linux/qnx4fs/
17560 F:      fs/qnx4/
17561 F:      include/uapi/linux/qnx4_fs.h
17562 F:      include/uapi/linux/qnxtypes.h
17563
17564 QNX6 FILESYSTEM
17565 S:      Orphan
17566 F:      Documentation/filesystems/qnx6.rst
17567 F:      fs/qnx6/
17568 F:      include/linux/qnx6_fs.h
17569
17570 QORIQ DPAA2 FSL-MC BUS DRIVER
17571 M:      Stuart Yoder <stuyoder@gmail.com>
17572 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17573 L:      linux-kernel@vger.kernel.org
17574 S:      Maintained
17575 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17576 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17577 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17578 F:      drivers/bus/fsl-mc/
17579 F:      include/uapi/linux/fsl_mc.h
17580
17581 QT1010 MEDIA DRIVER
17582 M:      Antti Palosaari <crope@iki.fi>
17583 L:      linux-media@vger.kernel.org
17584 S:      Maintained
17585 W:      https://linuxtv.org
17586 W:      http://palosaari.fi/linux/
17587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17588 T:      git git://linuxtv.org/anttip/media_tree.git
17589 F:      drivers/media/tuners/qt1010*
17590
17591 QUALCOMM ATH12K WIRELESS DRIVER
17592 M:      Kalle Valo <kvalo@kernel.org>
17593 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17594 L:      ath12k@lists.infradead.org
17595 S:      Supported
17596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17597 F:      drivers/net/wireless/ath/ath12k/
17598
17599 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17600 M:      Kalle Valo <kvalo@kernel.org>
17601 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17602 L:      ath10k@lists.infradead.org
17603 S:      Supported
17604 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17606 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17607 F:      drivers/net/wireless/ath/ath10k/
17608
17609 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17610 M:      Kalle Valo <kvalo@kernel.org>
17611 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17612 L:      ath11k@lists.infradead.org
17613 S:      Supported
17614 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17615 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17617 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17618 F:      drivers/net/wireless/ath/ath11k/
17619
17620 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17621 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17622 L:      linux-wireless@vger.kernel.org
17623 S:      Maintained
17624 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17626 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17627 F:      drivers/net/wireless/ath/ath9k/
17628
17629 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17630 M:      Stephan Gerhold <stephan@gerhold.net>
17631 L:      netdev@vger.kernel.org
17632 L:      linux-arm-msm@vger.kernel.org
17633 S:      Maintained
17634 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17635 F:      drivers/net/wwan/qcom_bam_dmux.c
17636
17637 QUALCOMM CAMERA SUBSYSTEM DRIVER
17638 M:      Robert Foss <rfoss@kernel.org>
17639 M:      Todor Tomov <todor.too@gmail.com>
17640 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17641 L:      linux-media@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/admin-guide/media/qcom_camss.rst
17644 F:      Documentation/devicetree/bindings/media/*camss*
17645 F:      drivers/media/platform/qcom/camss/
17646
17647 QUALCOMM CLOCK DRIVERS
17648 M:      Bjorn Andersson <andersson@kernel.org>
17649 L:      linux-arm-msm@vger.kernel.org
17650 S:      Supported
17651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17652 F:      Documentation/devicetree/bindings/clock/qcom,*
17653 F:      drivers/clk/qcom/
17654 F:      include/dt-bindings/clock/qcom,*
17655
17656 QUALCOMM CLOUD AI (QAIC) DRIVER
17657 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17658 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17659 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17660 L:      linux-arm-msm@vger.kernel.org
17661 L:      dri-devel@lists.freedesktop.org
17662 S:      Supported
17663 T:      git git://anongit.freedesktop.org/drm/drm-misc
17664 F:      Documentation/accel/qaic/
17665 F:      drivers/accel/qaic/
17666 F:      include/uapi/drm/qaic_accel.h
17667
17668 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17669 M:      Bjorn Andersson <andersson@kernel.org>
17670 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17671 L:      linux-pm@vger.kernel.org
17672 L:      linux-arm-msm@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17675 F:      drivers/genpd/qcom/cpr.c
17676
17677 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17678 M:      Ilia Lin <ilia.lin@kernel.org>
17679 L:      linux-pm@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17682 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17683 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17684
17685 QUALCOMM CRYPTO DRIVERS
17686 M:      Thara Gopinath <thara.gopinath@gmail.com>
17687 L:      linux-crypto@vger.kernel.org
17688 L:      linux-arm-msm@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17691 F:      drivers/crypto/qce/
17692
17693 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17694 M:      Timur Tabi <timur@kernel.org>
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/net/ethernet/qualcomm/emac/
17698
17699 QUALCOMM ETHQOS ETHERNET DRIVER
17700 M:      Vinod Koul <vkoul@kernel.org>
17701 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17702 L:      netdev@vger.kernel.org
17703 L:      linux-arm-msm@vger.kernel.org
17704 S:      Maintained
17705 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17706 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17707
17708 QUALCOMM FASTRPC DRIVER
17709 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17710 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17711 L:      linux-arm-msm@vger.kernel.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17714 F:      drivers/misc/fastrpc.c
17715 F:      include/uapi/misc/fastrpc.h
17716
17717 QUALCOMM HEXAGON ARCHITECTURE
17718 M:      Brian Cain <bcain@quicinc.com>
17719 L:      linux-hexagon@vger.kernel.org
17720 S:      Supported
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17722 F:      arch/hexagon/
17723
17724 QUALCOMM HIDMA DRIVER
17725 M:      Sinan Kaya <okaya@kernel.org>
17726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17727 L:      linux-arm-msm@vger.kernel.org
17728 L:      dmaengine@vger.kernel.org
17729 S:      Supported
17730 F:      drivers/dma/qcom/hidma*
17731
17732 QUALCOMM I2C CCI DRIVER
17733 M:      Loic Poulain <loic.poulain@linaro.org>
17734 M:      Robert Foss <rfoss@kernel.org>
17735 L:      linux-i2c@vger.kernel.org
17736 L:      linux-arm-msm@vger.kernel.org
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17739 F:      drivers/i2c/busses/i2c-qcom-cci.c
17740
17741 QUALCOMM INTERCONNECT BWMON DRIVER
17742 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17743 L:      linux-arm-msm@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17746 F:      drivers/soc/qcom/icc-bwmon.c
17747
17748 QUALCOMM IOMMU
17749 M:      Rob Clark <robdclark@gmail.com>
17750 L:      iommu@lists.linux.dev
17751 L:      linux-arm-msm@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17754
17755 QUALCOMM IPC ROUTER (QRTR) DRIVER
17756 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17757 L:      linux-arm-msm@vger.kernel.org
17758 S:      Maintained
17759 F:      include/trace/events/qrtr.h
17760 F:      include/uapi/linux/qrtr.h
17761 F:      net/qrtr/
17762
17763 QUALCOMM IPCC MAILBOX DRIVER
17764 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17765 L:      linux-arm-msm@vger.kernel.org
17766 S:      Supported
17767 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17768 F:      drivers/mailbox/qcom-ipcc.c
17769 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17770
17771 QUALCOMM IPQ4019 USB PHY DRIVER
17772 M:      Robert Marko <robert.marko@sartura.hr>
17773 M:      Luka Perkov <luka.perkov@sartura.hr>
17774 L:      linux-arm-msm@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17777 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17778
17779 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17780 M:      Robert Marko <robert.marko@sartura.hr>
17781 M:      Luka Perkov <luka.perkov@sartura.hr>
17782 L:      linux-arm-msm@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17785 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17786
17787 QUALCOMM NAND CONTROLLER DRIVER
17788 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17789 L:      linux-mtd@lists.infradead.org
17790 L:      linux-arm-msm@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17793 F:      drivers/mtd/nand/raw/qcom_nandc.c
17794
17795 QUALCOMM RMNET DRIVER
17796 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17797 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17798 L:      netdev@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17801 F:      drivers/net/ethernet/qualcomm/rmnet/
17802 F:      include/linux/if_rmnet.h
17803
17804 QUALCOMM TSENS THERMAL DRIVER
17805 M:      Amit Kucheria <amitk@kernel.org>
17806 M:      Thara Gopinath <thara.gopinath@gmail.com>
17807 L:      linux-pm@vger.kernel.org
17808 L:      linux-arm-msm@vger.kernel.org
17809 S:      Maintained
17810 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17811 F:      drivers/thermal/qcom/
17812
17813 QUALCOMM TYPEC PORT MANAGER DRIVER
17814 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17815 L:      linux-arm-msm@vger.kernel.org
17816 L:      linux-usb@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17819 F:      drivers/usb/typec/tcpm/qcom/
17820
17821 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17822 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17823 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17824 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17825 L:      linux-media@vger.kernel.org
17826 L:      linux-arm-msm@vger.kernel.org
17827 S:      Maintained
17828 T:      git git://linuxtv.org/media_tree.git
17829 F:      Documentation/devicetree/bindings/media/*venus*
17830 F:      drivers/media/platform/qcom/venus/
17831
17832 QUALCOMM WCN36XX WIRELESS DRIVER
17833 M:      Loic Poulain <loic.poulain@linaro.org>
17834 L:      wcn36xx@lists.infradead.org
17835 S:      Supported
17836 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17837 F:      drivers/net/wireless/ath/wcn36xx/
17838
17839 QUANTENNA QTNFMAC WIRELESS DRIVER
17840 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17841 R:      Sergey Matyukevich <geomatsi@gmail.com>
17842 L:      linux-wireless@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/net/wireless/quantenna
17845
17846 RADEON and AMDGPU DRM DRIVERS
17847 M:      Alex Deucher <alexander.deucher@amd.com>
17848 M:      Christian König <christian.koenig@amd.com>
17849 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17850 L:      amd-gfx@lists.freedesktop.org
17851 S:      Supported
17852 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17853 C:      irc://irc.oftc.net/radeon
17854 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17855 F:      Documentation/gpu/amdgpu/
17856 F:      drivers/gpu/drm/amd/
17857 F:      drivers/gpu/drm/radeon/
17858 F:      include/uapi/drm/amdgpu_drm.h
17859 F:      include/uapi/drm/radeon_drm.h
17860
17861 RADEON FRAMEBUFFER DISPLAY DRIVER
17862 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17863 L:      linux-fbdev@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/video/fbdev/aty/radeon*
17866 F:      include/uapi/linux/radeonfb.h
17867
17868 RADIOSHARK RADIO DRIVER
17869 M:      Hans Verkuil <hverkuil@xs4all.nl>
17870 L:      linux-media@vger.kernel.org
17871 S:      Maintained
17872 T:      git git://linuxtv.org/media_tree.git
17873 F:      drivers/media/radio/radio-shark.c
17874
17875 RADIOSHARK2 RADIO DRIVER
17876 M:      Hans Verkuil <hverkuil@xs4all.nl>
17877 L:      linux-media@vger.kernel.org
17878 S:      Maintained
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      drivers/media/radio/radio-shark2.c
17881 F:      drivers/media/radio/radio-tea5777.c
17882
17883 RADOS BLOCK DEVICE (RBD)
17884 M:      Ilya Dryomov <idryomov@gmail.com>
17885 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17886 L:      ceph-devel@vger.kernel.org
17887 S:      Supported
17888 W:      http://ceph.com/
17889 T:      git https://github.com/ceph/ceph-client.git
17890 F:      Documentation/ABI/testing/sysfs-bus-rbd
17891 F:      drivers/block/rbd.c
17892 F:      drivers/block/rbd_types.h
17893
17894 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17895 L:      linux-fbdev@vger.kernel.org
17896 S:      Orphan
17897 F:      drivers/video/fbdev/aty/aty128fb.c
17898
17899 RAINSHADOW-CEC DRIVER
17900 M:      Hans Verkuil <hverkuil@xs4all.nl>
17901 L:      linux-media@vger.kernel.org
17902 S:      Maintained
17903 T:      git git://linuxtv.org/media_tree.git
17904 F:      drivers/media/cec/usb/rainshadow/
17905
17906 RALINK MIPS ARCHITECTURE
17907 M:      John Crispin <john@phrozen.org>
17908 L:      linux-mips@vger.kernel.org
17909 S:      Maintained
17910 F:      arch/mips/ralink
17911
17912 RALINK MT7621 MIPS ARCHITECTURE
17913 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17914 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17915 L:      linux-mips@vger.kernel.org
17916 S:      Maintained
17917 F:      arch/mips/boot/dts/ralink/mt7621*
17918
17919 RALINK RT2X00 WIRELESS LAN DRIVER
17920 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17921 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17922 L:      linux-wireless@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/net/wireless/ralink/rt2x00/
17925
17926 RAMDISK RAM BLOCK DEVICE DRIVER
17927 M:      Jens Axboe <axboe@kernel.dk>
17928 S:      Maintained
17929 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17930 F:      drivers/block/brd.c
17931
17932 RANCHU VIRTUAL BOARD FOR MIPS
17933 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17934 L:      linux-mips@vger.kernel.org
17935 S:      Supported
17936 F:      arch/mips/configs/generic/board-ranchu.config
17937 F:      arch/mips/generic/board-ranchu.c
17938
17939 RANDOM NUMBER DRIVER
17940 M:      "Theodore Ts'o" <tytso@mit.edu>
17941 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17942 S:      Maintained
17943 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17944 F:      drivers/char/random.c
17945 F:      drivers/virt/vmgenid.c
17946
17947 RAPIDIO SUBSYSTEM
17948 M:      Matt Porter <mporter@kernel.crashing.org>
17949 M:      Alexandre Bounine <alex.bou9@gmail.com>
17950 S:      Maintained
17951 F:      drivers/rapidio/
17952
17953 RAS INFRASTRUCTURE
17954 M:      Tony Luck <tony.luck@intel.com>
17955 M:      Borislav Petkov <bp@alien8.de>
17956 L:      linux-edac@vger.kernel.org
17957 S:      Maintained
17958 F:      Documentation/admin-guide/ras.rst
17959 F:      drivers/ras/
17960 F:      include/linux/ras.h
17961 F:      include/ras/ras_event.h
17962
17963 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17964 L:      linux-wireless@vger.kernel.org
17965 S:      Orphan
17966 F:      drivers/net/wireless/legacy/ray*
17967
17968 RC-CORE / LIRC FRAMEWORK
17969 M:      Sean Young <sean@mess.org>
17970 L:      linux-media@vger.kernel.org
17971 S:      Maintained
17972 W:      http://linuxtv.org
17973 T:      git git://linuxtv.org/media_tree.git
17974 F:      Documentation/driver-api/media/rc-core.rst
17975 F:      Documentation/userspace-api/media/rc/
17976 F:      drivers/media/rc/
17977 F:      include/media/rc-core.h
17978 F:      include/media/rc-map.h
17979 F:      include/uapi/linux/lirc.h
17980
17981 RCMM REMOTE CONTROLS DECODER
17982 M:      Patrick Lerda <patrick9876@free.fr>
17983 S:      Maintained
17984 F:      drivers/media/rc/ir-rcmm-decoder.c
17985
17986 RCUTORTURE TEST FRAMEWORK
17987 M:      "Paul E. McKenney" <paulmck@kernel.org>
17988 M:      Josh Triplett <josh@joshtriplett.org>
17989 R:      Steven Rostedt <rostedt@goodmis.org>
17990 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17991 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17992 L:      rcu@vger.kernel.org
17993 S:      Supported
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17995 F:      tools/testing/selftests/rcutorture
17996
17997 RDACM20 Camera Sensor
17998 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17999 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18000 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18001 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18002 L:      linux-media@vger.kernel.org
18003 S:      Maintained
18004 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18005 F:      drivers/media/i2c/max9271.c
18006 F:      drivers/media/i2c/max9271.h
18007 F:      drivers/media/i2c/rdacm20.c
18008
18009 RDACM21 Camera Sensor
18010 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18011 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18012 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18013 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18014 L:      linux-media@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18017 F:      drivers/media/i2c/max9271.c
18018 F:      drivers/media/i2c/max9271.h
18019 F:      drivers/media/i2c/rdacm21.c
18020
18021 RDC R-321X SoC
18022 M:      Florian Fainelli <florian@openwrt.org>
18023 S:      Maintained
18024
18025 RDC R6040 FAST ETHERNET DRIVER
18026 M:      Florian Fainelli <f.fainelli@gmail.com>
18027 L:      netdev@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/net/ethernet/rdc/r6040.c
18030
18031 RDMAVT - RDMA verbs software
18032 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18033 L:      linux-rdma@vger.kernel.org
18034 S:      Supported
18035 F:      drivers/infiniband/sw/rdmavt
18036
18037 RDS - RELIABLE DATAGRAM SOCKETS
18038 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18039 L:      netdev@vger.kernel.org
18040 L:      linux-rdma@vger.kernel.org
18041 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18042 S:      Supported
18043 W:      https://oss.oracle.com/projects/rds/
18044 F:      Documentation/networking/rds.rst
18045 F:      net/rds/
18046
18047 RDT - RESOURCE ALLOCATION
18048 M:      Fenghua Yu <fenghua.yu@intel.com>
18049 M:      Reinette Chatre <reinette.chatre@intel.com>
18050 L:      linux-kernel@vger.kernel.org
18051 S:      Supported
18052 F:      Documentation/arch/x86/resctrl*
18053 F:      arch/x86/include/asm/resctrl.h
18054 F:      arch/x86/kernel/cpu/resctrl/
18055 F:      tools/testing/selftests/resctrl/
18056
18057 READ-COPY UPDATE (RCU)
18058 M:      "Paul E. McKenney" <paulmck@kernel.org>
18059 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18060 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18061 M:      Joel Fernandes <joel@joelfernandes.org>
18062 M:      Josh Triplett <josh@joshtriplett.org>
18063 M:      Boqun Feng <boqun.feng@gmail.com>
18064 R:      Steven Rostedt <rostedt@goodmis.org>
18065 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18066 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18067 R:      Zqiang <qiang.zhang1211@gmail.com>
18068 L:      rcu@vger.kernel.org
18069 S:      Supported
18070 W:      http://www.rdrop.com/users/paulmck/RCU/
18071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18072 F:      Documentation/RCU/
18073 F:      include/linux/rcu*
18074 F:      kernel/rcu/
18075 X:      Documentation/RCU/torture.rst
18076 X:      include/linux/srcu*.h
18077 X:      kernel/rcu/srcu*.c
18078
18079 REAL TIME CLOCK (RTC) SUBSYSTEM
18080 M:      Alessandro Zummo <a.zummo@towertech.it>
18081 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18082 L:      linux-rtc@vger.kernel.org
18083 S:      Maintained
18084 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18086 F:      Documentation/admin-guide/rtc.rst
18087 F:      Documentation/devicetree/bindings/rtc/
18088 F:      drivers/rtc/
18089 F:      include/linux/rtc.h
18090 F:      include/linux/rtc/
18091 F:      include/uapi/linux/rtc.h
18092 F:      tools/testing/selftests/rtc/
18093
18094 Real-time Linux Analysis (RTLA) tools
18095 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18096 M:      Steven Rostedt <rostedt@goodmis.org>
18097 L:      linux-trace-kernel@vger.kernel.org
18098 S:      Maintained
18099 F:      Documentation/tools/rtla/
18100 F:      tools/tracing/rtla/
18101
18102 REALTEK AUDIO CODECS
18103 M:      Oder Chiou <oder_chiou@realtek.com>
18104 S:      Maintained
18105 F:      include/sound/rt*.h
18106 F:      sound/soc/codecs/rt*
18107
18108 REALTEK OTTO WATCHDOG
18109 M:      Sander Vanheule <sander@svanheule.net>
18110 L:      linux-watchdog@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18113 F:      drivers/watchdog/realtek_otto_wdt.c
18114
18115 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18116 M:      Linus Walleij <linus.walleij@linaro.org>
18117 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18120 F:      drivers/net/dsa/realtek/*
18121
18122 REALTEK WIRELESS DRIVER (rtlwifi family)
18123 M:      Ping-Ke Shih <pkshih@realtek.com>
18124 L:      linux-wireless@vger.kernel.org
18125 S:      Maintained
18126 W:      https://wireless.wiki.kernel.org/
18127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18128 F:      drivers/net/wireless/realtek/rtlwifi/
18129
18130 REALTEK WIRELESS DRIVER (rtw88)
18131 M:      Ping-Ke Shih <pkshih@realtek.com>
18132 L:      linux-wireless@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/net/wireless/realtek/rtw88/
18135
18136 REALTEK WIRELESS DRIVER (rtw89)
18137 M:      Ping-Ke Shih <pkshih@realtek.com>
18138 L:      linux-wireless@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/net/wireless/realtek/rtw89/
18141
18142 REDPINE WIRELESS DRIVER
18143 L:      linux-wireless@vger.kernel.org
18144 S:      Orphan
18145 F:      drivers/net/wireless/rsi/
18146
18147 REGISTER MAP ABSTRACTION
18148 M:      Mark Brown <broonie@kernel.org>
18149 L:      linux-kernel@vger.kernel.org
18150 S:      Supported
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18152 F:      Documentation/devicetree/bindings/regmap/
18153 F:      drivers/base/regmap/
18154 F:      include/linux/regmap.h
18155
18156 REISERFS FILE SYSTEM
18157 L:      reiserfs-devel@vger.kernel.org
18158 S:      Obsolete
18159 F:      fs/reiserfs/
18160
18161 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18162 M:      Bjorn Andersson <andersson@kernel.org>
18163 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18164 L:      linux-remoteproc@vger.kernel.org
18165 S:      Maintained
18166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18167 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18168 F:      Documentation/devicetree/bindings/remoteproc/
18169 F:      Documentation/staging/remoteproc.rst
18170 F:      drivers/remoteproc/
18171 F:      include/linux/remoteproc.h
18172 F:      include/linux/remoteproc/
18173
18174 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18175 M:      Bjorn Andersson <andersson@kernel.org>
18176 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18177 L:      linux-remoteproc@vger.kernel.org
18178 S:      Maintained
18179 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18180 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18181 F:      Documentation/staging/rpmsg.rst
18182 F:      drivers/rpmsg/
18183 F:      include/linux/rpmsg.h
18184 F:      include/linux/rpmsg/
18185 F:      include/uapi/linux/rpmsg.h
18186 F:      samples/rpmsg/
18187
18188 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18189 M:      Stephan Gerhold <stephan@gerhold.net>
18190 L:      netdev@vger.kernel.org
18191 L:      linux-remoteproc@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18194
18195 RENESAS CLOCK DRIVERS
18196 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18197 L:      linux-renesas-soc@vger.kernel.org
18198 S:      Supported
18199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18200 F:      Documentation/devicetree/bindings/clock/renesas,*
18201 F:      drivers/clk/renesas/
18202
18203 RENESAS EMEV2 I2C DRIVER
18204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18205 L:      linux-renesas-soc@vger.kernel.org
18206 S:      Supported
18207 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18208 F:      drivers/i2c/busses/i2c-emev2.c
18209
18210 RENESAS ETHERNET DRIVERS
18211 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18212 L:      netdev@vger.kernel.org
18213 L:      linux-renesas-soc@vger.kernel.org
18214 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18215 F:      drivers/net/ethernet/renesas/
18216 F:      include/linux/sh_eth.h
18217
18218 RENESAS IDT821034 ASoC CODEC
18219 M:      Herve Codina <herve.codina@bootlin.com>
18220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18223 F:      sound/soc/codecs/idt821034.c
18224
18225 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18226 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18227 L:      linux-mtd@lists.infradead.org
18228 L:      linux-renesas-soc@vger.kernel.org
18229 S:      Maintained
18230 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18231 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18232
18233 RENESAS R-CAR GYROADC DRIVER
18234 M:      Marek Vasut <marek.vasut@gmail.com>
18235 L:      linux-iio@vger.kernel.org
18236 S:      Supported
18237 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18238 F:      drivers/iio/adc/rcar-gyroadc.c
18239
18240 RENESAS R-CAR I2C DRIVERS
18241 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18242 L:      linux-renesas-soc@vger.kernel.org
18243 S:      Supported
18244 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18245 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18246 F:      drivers/i2c/busses/i2c-rcar.c
18247 F:      drivers/i2c/busses/i2c-sh_mobile.c
18248
18249 RENESAS R-CAR SATA DRIVER
18250 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18251 L:      linux-ide@vger.kernel.org
18252 L:      linux-renesas-soc@vger.kernel.org
18253 S:      Supported
18254 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18255 F:      drivers/ata/sata_rcar.c
18256
18257 RENESAS R-CAR THERMAL DRIVERS
18258 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18259 L:      linux-renesas-soc@vger.kernel.org
18260 S:      Supported
18261 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18262 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18263 F:      drivers/thermal/rcar_gen3_thermal.c
18264 F:      drivers/thermal/rcar_thermal.c
18265
18266 RENESAS RIIC DRIVER
18267 M:      Chris Brandt <chris.brandt@renesas.com>
18268 L:      linux-renesas-soc@vger.kernel.org
18269 S:      Supported
18270 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18271 F:      drivers/i2c/busses/i2c-riic.c
18272
18273 RENESAS RZ/G2L A/D DRIVER
18274 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18275 L:      linux-iio@vger.kernel.org
18276 L:      linux-renesas-soc@vger.kernel.org
18277 S:      Supported
18278 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18279 F:      drivers/iio/adc/rzg2l_adc.c
18280
18281 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18282 M:      Biju Das <biju.das.jz@bp.renesas.com>
18283 L:      linux-iio@vger.kernel.org
18284 L:      linux-renesas-soc@vger.kernel.org
18285 S:      Supported
18286 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18287 F:      drivers/counter/rz-mtu3-cnt.c
18288
18289 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18290 M:      Clément Léger <clement.leger@bootlin.com>
18291 L:      linux-renesas-soc@vger.kernel.org
18292 L:      netdev@vger.kernel.org
18293 S:      Maintained
18294 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18295 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18296 F:      drivers/net/dsa/rzn1_a5psw*
18297 F:      drivers/net/pcs/pcs-rzn1-miic.c
18298 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18299 F:      include/linux/pcs-rzn1-miic.h
18300 F:      net/dsa/tag_rzn1_a5psw.c
18301
18302 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18303 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18304 L:      linux-rtc@vger.kernel.org
18305 L:      linux-renesas-soc@vger.kernel.org
18306 S:      Maintained
18307 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18308 F:      drivers/rtc/rtc-rzn1.c
18309
18310 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18311 M:      Herve Codina <herve.codina@bootlin.com>
18312 L:      linux-renesas-soc@vger.kernel.org
18313 L:      linux-usb@vger.kernel.org
18314 S:      Maintained
18315 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18316 F:      drivers/usb/gadget/udc/renesas_usbf.c
18317
18318 RENESAS RZ/V2M I2C DRIVER
18319 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18320 L:      linux-i2c@vger.kernel.org
18321 L:      linux-renesas-soc@vger.kernel.org
18322 S:      Supported
18323 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18324 F:      drivers/i2c/busses/i2c-rzv2m.c
18325
18326 RENESAS USB PHY DRIVER
18327 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18328 L:      linux-renesas-soc@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18331
18332 RENESAS VERSACLOCK 7 CLOCK DRIVER
18333 M:      Alex Helms <alexander.helms.jy@renesas.com>
18334 S:      Maintained
18335 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18336 F:      drivers/clk/clk-versaclock7.c
18337
18338 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18339 M:      Herve Codina <herve.codina@bootlin.com>
18340 L:      linux-iio@vger.kernel.org
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18343 F:      drivers/iio/potentiometer/x9250.c
18344
18345 RESET CONTROLLER FRAMEWORK
18346 M:      Philipp Zabel <p.zabel@pengutronix.de>
18347 S:      Maintained
18348 T:      git git://git.pengutronix.de/git/pza/linux
18349 F:      Documentation/devicetree/bindings/reset/
18350 F:      Documentation/driver-api/reset.rst
18351 F:      drivers/reset/
18352 F:      include/dt-bindings/reset/
18353 F:      include/linux/reset-controller.h
18354 F:      include/linux/reset.h
18355 F:      include/linux/reset/
18356 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18357
18358 RESTARTABLE SEQUENCES SUPPORT
18359 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18360 M:      Peter Zijlstra <peterz@infradead.org>
18361 M:      "Paul E. McKenney" <paulmck@kernel.org>
18362 M:      Boqun Feng <boqun.feng@gmail.com>
18363 L:      linux-kernel@vger.kernel.org
18364 S:      Supported
18365 F:      include/trace/events/rseq.h
18366 F:      include/uapi/linux/rseq.h
18367 F:      kernel/rseq.c
18368 F:      tools/testing/selftests/rseq/
18369
18370 RFKILL
18371 M:      Johannes Berg <johannes@sipsolutions.net>
18372 L:      linux-wireless@vger.kernel.org
18373 S:      Maintained
18374 W:      https://wireless.wiki.kernel.org/
18375 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18378 F:      Documentation/ABI/stable/sysfs-class-rfkill
18379 F:      Documentation/driver-api/rfkill.rst
18380 F:      include/linux/rfkill.h
18381 F:      include/uapi/linux/rfkill.h
18382 F:      net/rfkill/
18383
18384 RHASHTABLE
18385 M:      Thomas Graf <tgraf@suug.ch>
18386 M:      Herbert Xu <herbert@gondor.apana.org.au>
18387 L:      netdev@vger.kernel.org
18388 S:      Maintained
18389 F:      include/linux/rhashtable-types.h
18390 F:      include/linux/rhashtable.h
18391 F:      lib/rhashtable.c
18392 F:      lib/test_rhashtable.c
18393
18394 RICOH R5C592 MEMORYSTICK DRIVER
18395 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18396 S:      Maintained
18397 F:      drivers/memstick/host/r592.*
18398
18399 RICOH SMARTMEDIA/XD DRIVER
18400 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18401 S:      Maintained
18402 F:      drivers/mtd/nand/raw/r852.c
18403 F:      drivers/mtd/nand/raw/r852.h
18404
18405 RISC-V ARCHITECTURE
18406 M:      Paul Walmsley <paul.walmsley@sifive.com>
18407 M:      Palmer Dabbelt <palmer@dabbelt.com>
18408 M:      Albert Ou <aou@eecs.berkeley.edu>
18409 L:      linux-riscv@lists.infradead.org
18410 S:      Supported
18411 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18412 C:      irc://irc.libera.chat/riscv
18413 P:      Documentation/riscv/patch-acceptance.rst
18414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18415 F:      arch/riscv/
18416 N:      riscv
18417 K:      riscv
18418
18419 RISC-V MICROCHIP FPGA SUPPORT
18420 M:      Conor Dooley <conor.dooley@microchip.com>
18421 M:      Daire McNamara <daire.mcnamara@microchip.com>
18422 L:      linux-riscv@lists.infradead.org
18423 S:      Supported
18424 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18425 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18426 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18427 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18428 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18429 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18430 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18431 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18432 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18433 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18434 F:      arch/riscv/boot/dts/microchip/
18435 F:      drivers/char/hw_random/mpfs-rng.c
18436 F:      drivers/clk/microchip/clk-mpfs*.c
18437 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18438 F:      drivers/mailbox/mailbox-mpfs.c
18439 F:      drivers/pci/controller/pcie-microchip-host.c
18440 F:      drivers/pwm/pwm-microchip-core.c
18441 F:      drivers/reset/reset-mpfs.c
18442 F:      drivers/rtc/rtc-mpfs.c
18443 F:      drivers/soc/microchip/mpfs-sys-controller.c
18444 F:      drivers/spi/spi-microchip-core-qspi.c
18445 F:      drivers/spi/spi-microchip-core.c
18446 F:      drivers/usb/musb/mpfs.c
18447 F:      include/soc/microchip/mpfs.h
18448
18449 RISC-V MISC SOC SUPPORT
18450 M:      Conor Dooley <conor@kernel.org>
18451 L:      linux-riscv@lists.infradead.org
18452 S:      Maintained
18453 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18454 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18455 F:      Documentation/devicetree/bindings/riscv/
18456 F:      arch/riscv/boot/dts/
18457 X:      arch/riscv/boot/dts/allwinner/
18458 X:      arch/riscv/boot/dts/renesas/
18459
18460 RISC-V PMU DRIVERS
18461 M:      Atish Patra <atishp@atishpatra.org>
18462 R:      Anup Patel <anup@brainfault.org>
18463 L:      linux-riscv@lists.infradead.org
18464 S:      Supported
18465 F:      drivers/perf/riscv_pmu.c
18466 F:      drivers/perf/riscv_pmu_legacy.c
18467 F:      drivers/perf/riscv_pmu_sbi.c
18468
18469 RISC-V THEAD SoC SUPPORT
18470 M:      Jisheng Zhang <jszhang@kernel.org>
18471 M:      Guo Ren <guoren@kernel.org>
18472 M:      Fu Wei <wefu@redhat.com>
18473 L:      linux-riscv@lists.infradead.org
18474 S:      Maintained
18475 F:      arch/riscv/boot/dts/thead/
18476
18477 RNBD BLOCK DRIVERS
18478 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18479 M:      Jack Wang <jinpu.wang@ionos.com>
18480 L:      linux-block@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/block/rnbd/
18483
18484 ROCCAT DRIVERS
18485 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18486 S:      Maintained
18487 W:      http://sourceforge.net/projects/roccat/
18488 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18489 F:      drivers/hid/hid-roccat*
18490 F:      include/linux/hid-roccat*
18491
18492 ROCKCHIP CRYPTO DRIVERS
18493 M:      Corentin Labbe <clabbe@baylibre.com>
18494 L:      linux-crypto@vger.kernel.org
18495 S:      Maintained
18496 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18497 F:      drivers/crypto/rockchip/
18498
18499 ROCKCHIP I2S TDM DRIVER
18500 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18501 L:      linux-rockchip@lists.infradead.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18504 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18505
18506 ROCKCHIP ISP V1 DRIVER
18507 M:      Dafna Hirschfeld <dafna@fastmail.com>
18508 L:      linux-media@vger.kernel.org
18509 L:      linux-rockchip@lists.infradead.org
18510 S:      Maintained
18511 F:      Documentation/admin-guide/media/rkisp1.rst
18512 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18513 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18514 F:      drivers/media/platform/rockchip/rkisp1
18515 F:      include/uapi/linux/rkisp1-config.h
18516
18517 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18518 M:      Jacob Chen <jacob-chen@iotwrt.com>
18519 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18520 L:      linux-media@vger.kernel.org
18521 L:      linux-rockchip@lists.infradead.org
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18524 F:      drivers/media/platform/rockchip/rga/
18525
18526 ROCKCHIP VIDEO DECODER DRIVER
18527 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18528 L:      linux-media@vger.kernel.org
18529 L:      linux-rockchip@lists.infradead.org
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18532 F:      drivers/staging/media/rkvdec/
18533
18534 ROCKER DRIVER
18535 M:      Jiri Pirko <jiri@resnulli.us>
18536 L:      netdev@vger.kernel.org
18537 S:      Supported
18538 F:      drivers/net/ethernet/rocker/
18539
18540 ROCKETPORT EXPRESS/INFINITY DRIVER
18541 M:      Kevin Cernekee <cernekee@gmail.com>
18542 L:      linux-serial@vger.kernel.org
18543 S:      Odd Fixes
18544 F:      drivers/tty/serial/rp2.*
18545
18546 ROHM BD99954 CHARGER IC
18547 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18548 S:      Supported
18549 F:      drivers/power/supply/bd99954-charger.c
18550 F:      drivers/power/supply/bd99954-charger.h
18551
18552 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18553 M:      Tomasz Duszynski <tduszyns@gmail.com>
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18556 F:      drivers/iio/light/bh1750.c
18557
18558 ROHM BU270xx LIGHT SENSOR DRIVERs
18559 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18560 L:      linux-iio@vger.kernel.org
18561 S:      Supported
18562 F:      drivers/iio/light/rohm-bu27008.c
18563 F:      drivers/iio/light/rohm-bu27034.c
18564
18565 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18566 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18567 L:      linux-kernel@vger.kernel.org
18568 L:      linux-renesas-soc@vger.kernel.org
18569 S:      Supported
18570 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18571 F:      drivers/gpio/gpio-bd9571mwv.c
18572 F:      drivers/mfd/bd9571mwv.c
18573 F:      drivers/regulator/bd9571mwv-regulator.c
18574 F:      include/linux/mfd/bd9571mwv.h
18575
18576 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18577 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18578 S:      Supported
18579 F:      drivers/clk/clk-bd718x7.c
18580 F:      drivers/gpio/gpio-bd71815.c
18581 F:      drivers/gpio/gpio-bd71828.c
18582 F:      drivers/mfd/rohm-bd71828.c
18583 F:      drivers/mfd/rohm-bd718x7.c
18584 F:      drivers/mfd/rohm-bd9576.c
18585 F:      drivers/regulator/bd71815-regulator.c
18586 F:      drivers/regulator/bd71828-regulator.c
18587 F:      drivers/regulator/bd718x7-regulator.c
18588 F:      drivers/regulator/bd9576-regulator.c
18589 F:      drivers/regulator/rohm-regulator.c
18590 F:      drivers/rtc/rtc-bd70528.c
18591 F:      drivers/watchdog/bd9576_wdt.c
18592 F:      include/linux/mfd/rohm-bd71815.h
18593 F:      include/linux/mfd/rohm-bd71828.h
18594 F:      include/linux/mfd/rohm-bd718x7.h
18595 F:      include/linux/mfd/rohm-bd957x.h
18596 F:      include/linux/mfd/rohm-generic.h
18597 F:      include/linux/mfd/rohm-shared.h
18598
18599 ROSE NETWORK LAYER
18600 M:      Ralf Baechle <ralf@linux-mips.org>
18601 L:      linux-hams@vger.kernel.org
18602 S:      Maintained
18603 W:      http://www.linux-ax25.org/
18604 F:      include/net/rose.h
18605 F:      include/uapi/linux/rose.h
18606 F:      net/rose/
18607
18608 ROTATION DRIVER FOR ALLWINNER A83T
18609 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18610 L:      linux-media@vger.kernel.org
18611 S:      Maintained
18612 T:      git git://linuxtv.org/media_tree.git
18613 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18614 F:      drivers/media/platform/sunxi/sun8i-rotate/
18615
18616 RPMSG TTY DRIVER
18617 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18618 L:      linux-remoteproc@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/tty/rpmsg_tty.c
18621
18622 RTL2830 MEDIA DRIVER
18623 M:      Antti Palosaari <crope@iki.fi>
18624 L:      linux-media@vger.kernel.org
18625 S:      Maintained
18626 W:      https://linuxtv.org
18627 W:      http://palosaari.fi/linux/
18628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18629 T:      git git://linuxtv.org/anttip/media_tree.git
18630 F:      drivers/media/dvb-frontends/rtl2830*
18631
18632 RTL2832 MEDIA DRIVER
18633 M:      Antti Palosaari <crope@iki.fi>
18634 L:      linux-media@vger.kernel.org
18635 S:      Maintained
18636 W:      https://linuxtv.org
18637 W:      http://palosaari.fi/linux/
18638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18639 T:      git git://linuxtv.org/anttip/media_tree.git
18640 F:      drivers/media/dvb-frontends/rtl2832*
18641
18642 RTL2832_SDR MEDIA DRIVER
18643 M:      Antti Palosaari <crope@iki.fi>
18644 L:      linux-media@vger.kernel.org
18645 S:      Maintained
18646 W:      https://linuxtv.org
18647 W:      http://palosaari.fi/linux/
18648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18649 T:      git git://linuxtv.org/anttip/media_tree.git
18650 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18651
18652 RTL8180 WIRELESS DRIVER
18653 L:      linux-wireless@vger.kernel.org
18654 S:      Orphan
18655 W:      https://wireless.wiki.kernel.org/
18656 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18657
18658 RTL8187 WIRELESS DRIVER
18659 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18660 M:      Larry Finger <Larry.Finger@lwfinger.net>
18661 L:      linux-wireless@vger.kernel.org
18662 S:      Maintained
18663 W:      https://wireless.wiki.kernel.org/
18664 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18665
18666 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18667 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18668 L:      linux-wireless@vger.kernel.org
18669 S:      Maintained
18670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18671 F:      drivers/net/wireless/realtek/rtl8xxxu/
18672
18673 RTRS TRANSPORT DRIVERS
18674 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18675 M:      Jack Wang <jinpu.wang@ionos.com>
18676 L:      linux-rdma@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/infiniband/ulp/rtrs/
18679
18680 RUNTIME VERIFICATION (RV)
18681 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18682 M:      Steven Rostedt <rostedt@goodmis.org>
18683 L:      linux-trace-kernel@vger.kernel.org
18684 S:      Maintained
18685 F:      Documentation/trace/rv/
18686 F:      include/linux/rv.h
18687 F:      include/rv/
18688 F:      kernel/trace/rv/
18689 F:      tools/verification/
18690
18691 RUST
18692 M:      Miguel Ojeda <ojeda@kernel.org>
18693 M:      Alex Gaynor <alex.gaynor@gmail.com>
18694 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18695 R:      Boqun Feng <boqun.feng@gmail.com>
18696 R:      Gary Guo <gary@garyguo.net>
18697 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18698 R:      Benno Lossin <benno.lossin@proton.me>
18699 R:      Andreas Hindborg <a.hindborg@samsung.com>
18700 R:      Alice Ryhl <aliceryhl@google.com>
18701 L:      rust-for-linux@vger.kernel.org
18702 S:      Supported
18703 W:      https://github.com/Rust-for-Linux/linux
18704 B:      https://github.com/Rust-for-Linux/linux/issues
18705 C:      zulip://rust-for-linux.zulipchat.com
18706 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18707 F:      Documentation/rust/
18708 F:      rust/
18709 F:      samples/rust/
18710 F:      scripts/*rust*
18711 K:      \b(?i:rust)\b
18712
18713 RXRPC SOCKETS (AF_RXRPC)
18714 M:      David Howells <dhowells@redhat.com>
18715 M:      Marc Dionne <marc.dionne@auristor.com>
18716 L:      linux-afs@lists.infradead.org
18717 S:      Supported
18718 W:      https://www.infradead.org/~dhowells/kafs/
18719 F:      Documentation/networking/rxrpc.rst
18720 F:      include/keys/rxrpc-type.h
18721 F:      include/net/af_rxrpc.h
18722 F:      include/trace/events/rxrpc.h
18723 F:      include/uapi/linux/rxrpc.h
18724 F:      net/rxrpc/
18725
18726 S3 SAVAGE FRAMEBUFFER DRIVER
18727 M:      Antonino Daplas <adaplas@gmail.com>
18728 L:      linux-fbdev@vger.kernel.org
18729 S:      Maintained
18730 F:      drivers/video/fbdev/savage/
18731
18732 S390 ARCHITECTURE
18733 M:      Heiko Carstens <hca@linux.ibm.com>
18734 M:      Vasily Gorbik <gor@linux.ibm.com>
18735 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18736 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18737 R:      Sven Schnelle <svens@linux.ibm.com>
18738 L:      linux-s390@vger.kernel.org
18739 S:      Supported
18740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18741 F:      Documentation/driver-api/s390-drivers.rst
18742 F:      Documentation/arch/s390/
18743 F:      arch/s390/
18744 F:      drivers/s390/
18745 F:      drivers/watchdog/diag288_wdt.c
18746
18747 S390 COMMON I/O LAYER
18748 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18749 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18750 L:      linux-s390@vger.kernel.org
18751 S:      Supported
18752 F:      drivers/s390/cio/
18753
18754 S390 DASD DRIVER
18755 M:      Stefan Haberland <sth@linux.ibm.com>
18756 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18757 L:      linux-s390@vger.kernel.org
18758 S:      Supported
18759 F:      block/partitions/ibm.c
18760 F:      drivers/s390/block/dasd*
18761 F:      include/linux/dasd_mod.h
18762
18763 S390 IOMMU (PCI)
18764 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18765 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18766 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18767 L:      linux-s390@vger.kernel.org
18768 S:      Supported
18769 F:      drivers/iommu/s390-iommu.c
18770
18771 S390 IUCV NETWORK LAYER
18772 M:      Alexandra Winter <wintera@linux.ibm.com>
18773 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18774 L:      linux-s390@vger.kernel.org
18775 L:      netdev@vger.kernel.org
18776 S:      Supported
18777 F:      drivers/s390/net/*iucv*
18778 F:      include/net/iucv/
18779 F:      net/iucv/
18780
18781 S390 MM
18782 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18783 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18784 L:      linux-s390@vger.kernel.org
18785 S:      Supported
18786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18787 F:      arch/s390/include/asm/pgtable.h
18788 F:      arch/s390/mm
18789
18790 S390 NETWORK DRIVERS
18791 M:      Alexandra Winter <wintera@linux.ibm.com>
18792 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18793 L:      linux-s390@vger.kernel.org
18794 L:      netdev@vger.kernel.org
18795 S:      Supported
18796 F:      drivers/s390/net/
18797
18798 S390 PCI SUBSYSTEM
18799 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18800 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18801 L:      linux-s390@vger.kernel.org
18802 S:      Supported
18803 F:      Documentation/arch/s390/pci.rst
18804 F:      arch/s390/pci/
18805 F:      drivers/pci/hotplug/s390_pci_hpc.c
18806
18807 S390 SCM DRIVER
18808 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18809 L:      linux-s390@vger.kernel.org
18810 S:      Supported
18811 F:      drivers/s390/block/scm*
18812 F:      drivers/s390/cio/scm.c
18813
18814 S390 VFIO AP DRIVER
18815 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18816 M:      Halil Pasic <pasic@linux.ibm.com>
18817 M:      Jason Herne <jjherne@linux.ibm.com>
18818 L:      linux-s390@vger.kernel.org
18819 S:      Supported
18820 F:      Documentation/arch/s390/vfio-ap*
18821 F:      drivers/s390/crypto/vfio_ap*
18822
18823 S390 VFIO-CCW DRIVER
18824 M:      Eric Farman <farman@linux.ibm.com>
18825 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18826 R:      Halil Pasic <pasic@linux.ibm.com>
18827 L:      linux-s390@vger.kernel.org
18828 L:      kvm@vger.kernel.org
18829 S:      Supported
18830 F:      Documentation/arch/s390/vfio-ccw.rst
18831 F:      drivers/s390/cio/vfio_ccw*
18832 F:      include/uapi/linux/vfio_ccw.h
18833
18834 S390 VFIO-PCI DRIVER
18835 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18836 M:      Eric Farman <farman@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 L:      kvm@vger.kernel.org
18839 S:      Supported
18840 F:      arch/s390/kvm/pci*
18841 F:      drivers/vfio/pci/vfio_pci_zdev.c
18842 F:      include/uapi/linux/vfio_zdev.h
18843
18844 S390 ZCRYPT DRIVER
18845 M:      Harald Freudenberger <freude@linux.ibm.com>
18846 L:      linux-s390@vger.kernel.org
18847 S:      Supported
18848 F:      drivers/s390/crypto/
18849
18850 S390 ZFCP DRIVER
18851 M:      Steffen Maier <maier@linux.ibm.com>
18852 M:      Benjamin Block <bblock@linux.ibm.com>
18853 L:      linux-s390@vger.kernel.org
18854 S:      Supported
18855 F:      drivers/s390/scsi/zfcp_*
18856
18857 SAA6588 RDS RECEIVER DRIVER
18858 M:      Hans Verkuil <hverkuil@xs4all.nl>
18859 L:      linux-media@vger.kernel.org
18860 S:      Odd Fixes
18861 W:      https://linuxtv.org
18862 T:      git git://linuxtv.org/media_tree.git
18863 F:      drivers/media/i2c/saa6588*
18864
18865 SAA7134 VIDEO4LINUX DRIVER
18866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18867 L:      linux-media@vger.kernel.org
18868 S:      Odd fixes
18869 W:      https://linuxtv.org
18870 T:      git git://linuxtv.org/media_tree.git
18871 F:      Documentation/driver-api/media/drivers/saa7134*
18872 F:      drivers/media/pci/saa7134/
18873
18874 SAA7146 VIDEO4LINUX-2 DRIVER
18875 M:      Hans Verkuil <hverkuil@xs4all.nl>
18876 L:      linux-media@vger.kernel.org
18877 S:      Maintained
18878 T:      git git://linuxtv.org/media_tree.git
18879 F:      drivers/media/common/saa7146/
18880 F:      drivers/media/pci/saa7146/
18881 F:      include/media/drv-intf/saa7146*
18882
18883 SAFESETID SECURITY MODULE
18884 M:      Micah Morton <mortonm@chromium.org>
18885 S:      Supported
18886 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18887 F:      security/safesetid/
18888
18889 SAMSUNG AUDIO (ASoC) DRIVERS
18890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18892 S:      Maintained
18893 B:      mailto:linux-samsung-soc@vger.kernel.org
18894 F:      Documentation/devicetree/bindings/sound/samsung*
18895 F:      sound/soc/samsung/
18896
18897 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18898 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18899 L:      linux-crypto@vger.kernel.org
18900 L:      linux-samsung-soc@vger.kernel.org
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18903 F:      drivers/crypto/exynos-rng.c
18904
18905 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18906 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18907 L:      linux-samsung-soc@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18910 F:      drivers/char/hw_random/exynos-trng.c
18911
18912 SAMSUNG FRAMEBUFFER DRIVER
18913 M:      Jingoo Han <jingoohan1@gmail.com>
18914 L:      linux-fbdev@vger.kernel.org
18915 S:      Maintained
18916 F:      drivers/video/fbdev/s3c-fb.c
18917
18918 SAMSUNG INTERCONNECT DRIVERS
18919 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18920 M:      Artur Świgoń <a.swigon@samsung.com>
18921 L:      linux-pm@vger.kernel.org
18922 L:      linux-samsung-soc@vger.kernel.org
18923 S:      Supported
18924 F:      drivers/interconnect/samsung/
18925
18926 SAMSUNG LAPTOP DRIVER
18927 M:      Corentin Chary <corentin.chary@gmail.com>
18928 L:      platform-driver-x86@vger.kernel.org
18929 S:      Maintained
18930 F:      drivers/platform/x86/samsung-laptop.c
18931
18932 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18933 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18934 L:      linux-kernel@vger.kernel.org
18935 L:      linux-samsung-soc@vger.kernel.org
18936 S:      Maintained
18937 B:      mailto:linux-samsung-soc@vger.kernel.org
18938 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18939 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18940 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18941 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18942 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18943 F:      drivers/clk/clk-s2mps11.c
18944 F:      drivers/mfd/sec*.c
18945 F:      drivers/regulator/s2m*.c
18946 F:      drivers/regulator/s5m*.c
18947 F:      drivers/rtc/rtc-s5m.c
18948 F:      include/linux/mfd/samsung/
18949
18950 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18951 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18952 L:      linux-media@vger.kernel.org
18953 L:      linux-samsung-soc@vger.kernel.org
18954 S:      Maintained
18955 F:      drivers/media/platform/samsung/s3c-camif/
18956 F:      include/media/drv-intf/s3c_camif.h
18957
18958 SAMSUNG S3FWRN5 NFC DRIVER
18959 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18960 S:      Maintained
18961 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18962 F:      drivers/nfc/s3fwrn5
18963
18964 SAMSUNG S5C73M3 CAMERA DRIVER
18965 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18966 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18967 L:      linux-media@vger.kernel.org
18968 S:      Supported
18969 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18970 F:      drivers/media/i2c/s5c73m3/*
18971
18972 SAMSUNG S5K5BAF CAMERA DRIVER
18973 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18974 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18975 L:      linux-media@vger.kernel.org
18976 S:      Supported
18977 F:      drivers/media/i2c/s5k5baf.c
18978
18979 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18980 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18981 M:      Vladimir Zapolskiy <vz@mleia.com>
18982 L:      linux-crypto@vger.kernel.org
18983 L:      linux-samsung-soc@vger.kernel.org
18984 S:      Maintained
18985 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18986 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18987 F:      drivers/crypto/s5p-sss.c
18988
18989 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18990 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18991 L:      linux-media@vger.kernel.org
18992 S:      Supported
18993 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18994 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18995 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18996 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18997 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18998 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18999 F:      drivers/media/platform/samsung/exynos4-is/
19000
19001 SAMSUNG SOC CLOCK DRIVERS
19002 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19003 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19004 M:      Tomasz Figa <tomasz.figa@gmail.com>
19005 M:      Chanwoo Choi <cw00.choi@samsung.com>
19006 R:      Alim Akhtar <alim.akhtar@samsung.com>
19007 L:      linux-samsung-soc@vger.kernel.org
19008 S:      Maintained
19009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19011 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19012 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19013 F:      drivers/clk/samsung/
19014 F:      include/dt-bindings/clock/exynos*.h
19015 F:      include/dt-bindings/clock/s5p*.h
19016 F:      include/dt-bindings/clock/samsung,*.h
19017 F:      include/linux/clk/samsung.h
19018
19019 SAMSUNG SPI DRIVERS
19020 M:      Andi Shyti <andi.shyti@kernel.org>
19021 L:      linux-spi@vger.kernel.org
19022 L:      linux-samsung-soc@vger.kernel.org
19023 S:      Maintained
19024 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19025 F:      drivers/spi/spi-s3c*
19026 F:      include/linux/platform_data/spi-s3c64xx.h
19027
19028 SAMSUNG SXGBE DRIVERS
19029 M:      Byungho An <bh74.an@samsung.com>
19030 L:      netdev@vger.kernel.org
19031 S:      Supported
19032 F:      drivers/net/ethernet/samsung/sxgbe/
19033
19034 SAMSUNG THERMAL DRIVER
19035 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19036 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19037 L:      linux-pm@vger.kernel.org
19038 L:      linux-samsung-soc@vger.kernel.org
19039 S:      Maintained
19040 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19041 F:      drivers/thermal/samsung/
19042
19043 SAMSUNG USB2 PHY DRIVER
19044 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19045 L:      linux-kernel@vger.kernel.org
19046 S:      Supported
19047 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19048 F:      Documentation/driver-api/phy/samsung-usb2.rst
19049 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19050 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19051 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19052 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19053 F:      drivers/phy/samsung/phy-samsung-usb2.c
19054 F:      drivers/phy/samsung/phy-samsung-usb2.h
19055
19056 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19057 M:      Paul Barker <paul.barker@sancloud.com>
19058 R:      Marc Murphy <marc.murphy@sancloud.com>
19059 S:      Supported
19060 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19061
19062 SC1200 WDT DRIVER
19063 M:      Zwane Mwaikambo <zwanem@gmail.com>
19064 S:      Maintained
19065 F:      drivers/watchdog/sc1200wdt.c
19066
19067 SCHEDULER
19068 M:      Ingo Molnar <mingo@redhat.com>
19069 M:      Peter Zijlstra <peterz@infradead.org>
19070 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19071 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19072 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19073 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19074 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19075 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19076 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19077 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19078 L:      linux-kernel@vger.kernel.org
19079 S:      Maintained
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19081 F:      include/linux/preempt.h
19082 F:      include/linux/sched.h
19083 F:      include/linux/wait.h
19084 F:      include/uapi/linux/sched.h
19085 F:      kernel/sched/
19086
19087 SCSI LIBSAS SUBSYSTEM
19088 R:      John Garry <john.g.garry@oracle.com>
19089 R:      Jason Yan <yanaijie@huawei.com>
19090 L:      linux-scsi@vger.kernel.org
19091 S:      Supported
19092 F:      Documentation/scsi/libsas.rst
19093 F:      drivers/scsi/libsas/
19094 F:      include/scsi/libsas.h
19095 F:      include/scsi/sas_ata.h
19096
19097 SCSI RDMA PROTOCOL (SRP) INITIATOR
19098 M:      Bart Van Assche <bvanassche@acm.org>
19099 L:      linux-rdma@vger.kernel.org
19100 S:      Supported
19101 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19102 F:      drivers/infiniband/ulp/srp/
19103 F:      include/scsi/srp.h
19104
19105 SCSI RDMA PROTOCOL (SRP) TARGET
19106 M:      Bart Van Assche <bvanassche@acm.org>
19107 L:      linux-rdma@vger.kernel.org
19108 L:      target-devel@vger.kernel.org
19109 S:      Supported
19110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19111 F:      drivers/infiniband/ulp/srpt/
19112
19113 SCSI SG DRIVER
19114 M:      Doug Gilbert <dgilbert@interlog.com>
19115 L:      linux-scsi@vger.kernel.org
19116 S:      Maintained
19117 W:      http://sg.danny.cz/sg
19118 F:      Documentation/scsi/scsi-generic.rst
19119 F:      drivers/scsi/sg.c
19120 F:      include/scsi/sg.h
19121
19122 SCSI SUBSYSTEM
19123 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19124 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19125 L:      linux-scsi@vger.kernel.org
19126 S:      Maintained
19127 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19130 F:      Documentation/devicetree/bindings/scsi/
19131 F:      drivers/scsi/
19132 F:      drivers/ufs/
19133 F:      include/scsi/
19134
19135 SCSI TAPE DRIVER
19136 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19137 L:      linux-scsi@vger.kernel.org
19138 S:      Maintained
19139 F:      Documentation/scsi/st.rst
19140 F:      drivers/scsi/st.*
19141 F:      drivers/scsi/st_*.h
19142
19143 SCSI TARGET CORE USER DRIVER
19144 M:      Bodo Stroesser <bostroesser@gmail.com>
19145 L:      linux-scsi@vger.kernel.org
19146 L:      target-devel@vger.kernel.org
19147 S:      Supported
19148 F:      Documentation/target/tcmu-design.rst
19149 F:      drivers/target/target_core_user.c
19150 F:      include/uapi/linux/target_core_user.h
19151
19152 SCSI TARGET SUBSYSTEM
19153 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19154 L:      linux-scsi@vger.kernel.org
19155 L:      target-devel@vger.kernel.org
19156 S:      Supported
19157 W:      http://www.linux-iscsi.org
19158 Q:      https://patchwork.kernel.org/project/target-devel/list/
19159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19160 F:      Documentation/target/
19161 F:      drivers/target/
19162 F:      include/target/
19163
19164 SCTP PROTOCOL
19165 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19166 M:      Xin Long <lucien.xin@gmail.com>
19167 L:      linux-sctp@vger.kernel.org
19168 S:      Maintained
19169 W:      https://github.com/sctp/lksctp-tools/wiki
19170 F:      Documentation/networking/sctp.rst
19171 F:      include/linux/sctp.h
19172 F:      include/net/sctp/
19173 F:      include/uapi/linux/sctp.h
19174 F:      net/sctp/
19175
19176 SCx200 CPU SUPPORT
19177 M:      Jim Cromie <jim.cromie@gmail.com>
19178 S:      Odd Fixes
19179 F:      Documentation/i2c/busses/scx200_acb.rst
19180 F:      arch/x86/platform/scx200/
19181 F:      drivers/i2c/busses/scx200*
19182 F:      drivers/mtd/maps/scx200_docflash.c
19183 F:      drivers/watchdog/scx200_wdt.c
19184 F:      include/linux/scx200.h
19185
19186 SCx200 GPIO DRIVER
19187 M:      Jim Cromie <jim.cromie@gmail.com>
19188 S:      Maintained
19189 F:      drivers/char/scx200_gpio.c
19190 F:      include/linux/scx200_gpio.h
19191
19192 SCx200 HRT CLOCKSOURCE DRIVER
19193 M:      Jim Cromie <jim.cromie@gmail.com>
19194 S:      Maintained
19195 F:      drivers/clocksource/scx200_hrt.c
19196
19197 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19198 M:      Sascha Sommer <saschasommer@freenet.de>
19199 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19200 S:      Maintained
19201 F:      drivers/mmc/host/sdricoh_cs.c
19202
19203 SECO BOARDS CEC DRIVER
19204 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19205 S:      Maintained
19206 F:      drivers/media/cec/platform/seco/seco-cec.c
19207 F:      drivers/media/cec/platform/seco/seco-cec.h
19208
19209 SECURE COMPUTING
19210 M:      Kees Cook <keescook@chromium.org>
19211 R:      Andy Lutomirski <luto@amacapital.net>
19212 R:      Will Drewry <wad@chromium.org>
19213 S:      Supported
19214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19215 F:      Documentation/userspace-api/seccomp_filter.rst
19216 F:      include/linux/seccomp.h
19217 F:      include/uapi/linux/seccomp.h
19218 F:      kernel/seccomp.c
19219 F:      tools/testing/selftests/kselftest_harness.h
19220 F:      tools/testing/selftests/seccomp/*
19221 K:      \bsecure_computing
19222 K:      \bTIF_SECCOMP\b
19223
19224 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19225 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19226 M:      Al Cooper <alcooperx@gmail.com>
19227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19228 L:      linux-mmc@vger.kernel.org
19229 S:      Maintained
19230 F:      drivers/mmc/host/sdhci-brcmstb*
19231
19232 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19233 M:      Adrian Hunter <adrian.hunter@intel.com>
19234 L:      linux-mmc@vger.kernel.org
19235 S:      Supported
19236 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19237 F:      drivers/mmc/host/sdhci*
19238
19239 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19240 M:      Eugen Hristev <eugen.hristev@microchip.com>
19241 L:      linux-mmc@vger.kernel.org
19242 S:      Supported
19243 F:      drivers/mmc/host/sdhci-of-at91.c
19244
19245 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19246 M:      Haibo Chen <haibo.chen@nxp.com>
19247 L:      linux-imx@nxp.com
19248 L:      linux-mmc@vger.kernel.org
19249 S:      Maintained
19250 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19251
19252 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19253 M:      Ben Dooks <ben-linux@fluff.org>
19254 M:      Jaehoon Chung <jh80.chung@samsung.com>
19255 L:      linux-mmc@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/mmc/host/sdhci-s3c*
19258
19259 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19260 M:      Viresh Kumar <vireshk@kernel.org>
19261 L:      linux-mmc@vger.kernel.org
19262 S:      Maintained
19263 F:      drivers/mmc/host/sdhci-spear.c
19264
19265 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19266 M:      Vignesh Raghavendra <vigneshr@ti.com>
19267 L:      linux-mmc@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/mmc/host/sdhci-omap.c
19270
19271 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19272 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19273 L:      linux-block@vger.kernel.org
19274 S:      Supported
19275 F:      block/opal_proto.h
19276 F:      block/sed*
19277 F:      include/linux/sed*
19278 F:      include/uapi/linux/sed*
19279
19280 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19281 M:      Mark Rutland <mark.rutland@arm.com>
19282 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19283 M:      Sudeep Holla <sudeep.holla@arm.com>
19284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19285 S:      Maintained
19286 F:      drivers/firmware/smccc/
19287 F:      include/linux/arm-smccc.h
19288
19289 SECURITY CONTACT
19290 M:      Security Officers <security@kernel.org>
19291 S:      Supported
19292 F:      Documentation/process/security-bugs.rst
19293
19294 SECURITY SUBSYSTEM
19295 M:      Paul Moore <paul@paul-moore.com>
19296 M:      James Morris <jmorris@namei.org>
19297 M:      "Serge E. Hallyn" <serge@hallyn.com>
19298 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19299 S:      Supported
19300 W:      http://kernsec.org/
19301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19302 F:      security/
19303 X:      security/selinux/
19304
19305 SELINUX SECURITY MODULE
19306 M:      Paul Moore <paul@paul-moore.com>
19307 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19308 M:      Eric Paris <eparis@parisplace.org>
19309 L:      selinux@vger.kernel.org
19310 S:      Supported
19311 W:      https://selinuxproject.org
19312 W:      https://github.com/SELinuxProject
19313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19314 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19315 F:      Documentation/ABI/removed/sysfs-selinux-disable
19316 F:      Documentation/admin-guide/LSM/SELinux.rst
19317 F:      include/trace/events/avc.h
19318 F:      include/uapi/linux/selinux_netlink.h
19319 F:      scripts/selinux/
19320 F:      security/selinux/
19321
19322 SENSABLE PHANTOM
19323 M:      Jiri Slaby <jirislaby@kernel.org>
19324 S:      Maintained
19325 F:      drivers/misc/phantom.c
19326 F:      include/uapi/linux/phantom.h
19327
19328 SENSEAIR SUNRISE 006-0-0007
19329 M:      Jacopo Mondi <jacopo@jmondi.org>
19330 S:      Maintained
19331 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19332 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19333 F:      drivers/iio/chemical/sunrise_co2.c
19334
19335 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19336 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19337 S:      Maintained
19338 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19339 F:      drivers/iio/chemical/scd30.h
19340 F:      drivers/iio/chemical/scd30_core.c
19341 F:      drivers/iio/chemical/scd30_i2c.c
19342 F:      drivers/iio/chemical/scd30_serial.c
19343
19344 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19345 M:      Roan van Dijk <roan@protonic.nl>
19346 S:      Maintained
19347 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19348 F:      drivers/iio/chemical/scd4x.c
19349
19350 SENSIRION SGP40 GAS SENSOR DRIVER
19351 M:      Andreas Klinger <ak@it-klinger.de>
19352 S:      Maintained
19353 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19354 F:      drivers/iio/chemical/sgp40.c
19355
19356 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19357 M:      Tomasz Duszynski <tduszyns@gmail.com>
19358 S:      Maintained
19359 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19360 F:      drivers/iio/chemical/sps30.c
19361 F:      drivers/iio/chemical/sps30_i2c.c
19362 F:      drivers/iio/chemical/sps30_serial.c
19363
19364 SERIAL DEVICE BUS
19365 M:      Rob Herring <robh@kernel.org>
19366 L:      linux-serial@vger.kernel.org
19367 S:      Maintained
19368 F:      Documentation/devicetree/bindings/serial/serial.yaml
19369 F:      drivers/tty/serdev/
19370 F:      include/linux/serdev.h
19371
19372 SERIAL IR RECEIVER
19373 M:      Sean Young <sean@mess.org>
19374 L:      linux-media@vger.kernel.org
19375 S:      Maintained
19376 F:      drivers/media/rc/serial_ir.c
19377
19378 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19379 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19381 S:      Maintained
19382 F:      Documentation/devicetree/bindings/slimbus/
19383 F:      drivers/slimbus/
19384 F:      include/linux/slimbus.h
19385
19386 SFC NETWORK DRIVER
19387 M:      Edward Cree <ecree.xilinx@gmail.com>
19388 M:      Martin Habets <habetsm.xilinx@gmail.com>
19389 L:      netdev@vger.kernel.org
19390 L:      linux-net-drivers@amd.com
19391 S:      Supported
19392 F:      Documentation/networking/devlink/sfc.rst
19393 F:      drivers/net/ethernet/sfc/
19394
19395 SFCTEMP HWMON DRIVER
19396 M:      Emil Renner Berthing <kernel@esmil.dk>
19397 L:      linux-hwmon@vger.kernel.org
19398 S:      Maintained
19399 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19400 F:      Documentation/hwmon/sfctemp.rst
19401 F:      drivers/hwmon/sfctemp.c
19402
19403 SFF/SFP/SFP+ MODULE SUPPORT
19404 M:      Russell King <linux@armlinux.org.uk>
19405 L:      netdev@vger.kernel.org
19406 S:      Maintained
19407 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19408 F:      drivers/net/phy/phylink.c
19409 F:      drivers/net/phy/sfp*
19410 F:      include/linux/mdio/mdio-i2c.h
19411 F:      include/linux/phylink.h
19412 F:      include/linux/sfp.h
19413 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19414
19415 SGI GRU DRIVER
19416 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19417 S:      Maintained
19418 F:      drivers/misc/sgi-gru/
19419
19420 SGI XP/XPC/XPNET DRIVER
19421 M:      Robin Holt <robinmholt@gmail.com>
19422 M:      Steve Wahl <steve.wahl@hpe.com>
19423 S:      Maintained
19424 F:      drivers/misc/sgi-xp/
19425
19426 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19427 M:      Karsten Graul <kgraul@linux.ibm.com>
19428 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19429 M:      Jan Karcher <jaka@linux.ibm.com>
19430 R:      D. Wythe <alibuda@linux.alibaba.com>
19431 R:      Tony Lu <tonylu@linux.alibaba.com>
19432 R:      Wen Gu <guwen@linux.alibaba.com>
19433 L:      linux-s390@vger.kernel.org
19434 S:      Supported
19435 F:      net/smc/
19436
19437 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19438 M:      Linus Walleij <linus.walleij@linaro.org>
19439 L:      linux-iio@vger.kernel.org
19440 S:      Maintained
19441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19442 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19443 F:      drivers/iio/light/gp2ap002.c
19444
19445 SHARP RJ54N1CB0C SENSOR DRIVER
19446 M:      Jacopo Mondi <jacopo@jmondi.org>
19447 L:      linux-media@vger.kernel.org
19448 S:      Odd fixes
19449 T:      git git://linuxtv.org/media_tree.git
19450 F:      drivers/media/i2c/rj54n1cb0c.c
19451 F:      include/media/i2c/rj54n1cb0c.h
19452
19453 SH_VOU V4L2 OUTPUT DRIVER
19454 L:      linux-media@vger.kernel.org
19455 S:      Orphan
19456 F:      drivers/media/platform/renesas/sh_vou.c
19457 F:      include/media/drv-intf/sh_vou.h
19458
19459 SI2157 MEDIA DRIVER
19460 M:      Antti Palosaari <crope@iki.fi>
19461 L:      linux-media@vger.kernel.org
19462 S:      Maintained
19463 W:      https://linuxtv.org
19464 W:      http://palosaari.fi/linux/
19465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19466 T:      git git://linuxtv.org/anttip/media_tree.git
19467 F:      drivers/media/tuners/si2157*
19468
19469 SI2165 MEDIA DRIVER
19470 M:      Matthias Schwarzott <zzam@gentoo.org>
19471 L:      linux-media@vger.kernel.org
19472 S:      Maintained
19473 W:      https://linuxtv.org
19474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19475 F:      drivers/media/dvb-frontends/si2165*
19476
19477 SI2168 MEDIA DRIVER
19478 M:      Antti Palosaari <crope@iki.fi>
19479 L:      linux-media@vger.kernel.org
19480 S:      Maintained
19481 W:      https://linuxtv.org
19482 W:      http://palosaari.fi/linux/
19483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19484 T:      git git://linuxtv.org/anttip/media_tree.git
19485 F:      drivers/media/dvb-frontends/si2168*
19486
19487 SI470X FM RADIO RECEIVER I2C DRIVER
19488 M:      Hans Verkuil <hverkuil@xs4all.nl>
19489 L:      linux-media@vger.kernel.org
19490 S:      Odd Fixes
19491 W:      https://linuxtv.org
19492 T:      git git://linuxtv.org/media_tree.git
19493 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19494 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19495
19496 SI470X FM RADIO RECEIVER USB DRIVER
19497 M:      Hans Verkuil <hverkuil@xs4all.nl>
19498 L:      linux-media@vger.kernel.org
19499 S:      Maintained
19500 W:      https://linuxtv.org
19501 T:      git git://linuxtv.org/media_tree.git
19502 F:      drivers/media/radio/si470x/radio-si470x-common.c
19503 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19504 F:      drivers/media/radio/si470x/radio-si470x.h
19505
19506 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19507 M:      Eduardo Valentin <edubezval@gmail.com>
19508 L:      linux-media@vger.kernel.org
19509 S:      Odd Fixes
19510 W:      https://linuxtv.org
19511 T:      git git://linuxtv.org/media_tree.git
19512 F:      drivers/media/radio/si4713/si4713.?
19513
19514 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19515 M:      Eduardo Valentin <edubezval@gmail.com>
19516 L:      linux-media@vger.kernel.org
19517 S:      Odd Fixes
19518 W:      https://linuxtv.org
19519 T:      git git://linuxtv.org/media_tree.git
19520 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19521
19522 SI4713 FM RADIO TRANSMITTER USB DRIVER
19523 M:      Hans Verkuil <hverkuil@xs4all.nl>
19524 L:      linux-media@vger.kernel.org
19525 S:      Maintained
19526 W:      https://linuxtv.org
19527 T:      git git://linuxtv.org/media_tree.git
19528 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19529
19530 SIANO DVB DRIVER
19531 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19532 L:      linux-media@vger.kernel.org
19533 S:      Odd fixes
19534 W:      https://linuxtv.org
19535 T:      git git://linuxtv.org/media_tree.git
19536 F:      drivers/media/common/siano/
19537 F:      drivers/media/mmc/siano/
19538 F:      drivers/media/usb/siano/
19539 F:      drivers/media/usb/siano/
19540
19541 SIEMENS IPC LED DRIVERS
19542 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19543 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19544 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19545 L:      linux-leds@vger.kernel.org
19546 S:      Maintained
19547 F:      drivers/leds/simple/
19548
19549 SIEMENS IPC PLATFORM DRIVERS
19550 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19551 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19552 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19553 L:      platform-driver-x86@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/platform/x86/siemens/
19556 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19557 F:      include/linux/platform_data/x86/simatic-ipc.h
19558
19559 SIEMENS IPC WATCHDOG DRIVERS
19560 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19561 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19562 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19563 L:      linux-watchdog@vger.kernel.org
19564 S:      Maintained
19565 F:      drivers/watchdog/simatic-ipc-wdt.c
19566
19567 SIFIVE DRIVERS
19568 M:      Palmer Dabbelt <palmer@dabbelt.com>
19569 M:      Paul Walmsley <paul.walmsley@sifive.com>
19570 L:      linux-riscv@lists.infradead.org
19571 S:      Supported
19572 N:      sifive
19573 K:      [^@]sifive
19574
19575 SIFIVE FU540 SYSTEM-ON-CHIP
19576 M:      Paul Walmsley <paul.walmsley@sifive.com>
19577 M:      Palmer Dabbelt <palmer@dabbelt.com>
19578 L:      linux-riscv@lists.infradead.org
19579 S:      Supported
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19581 N:      fu540
19582 K:      fu540
19583
19584 SIFIVE PDMA DRIVER
19585 M:      Green Wan <green.wan@sifive.com>
19586 S:      Maintained
19587 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19588 F:      drivers/dma/sf-pdma/
19589
19590 SIFIVE SOC DRIVERS
19591 M:      Conor Dooley <conor@kernel.org>
19592 L:      linux-riscv@lists.infradead.org
19593 S:      Maintained
19594 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19595 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19596 F:      drivers/soc/sifive/
19597
19598 SILEAD TOUCHSCREEN DRIVER
19599 M:      Hans de Goede <hdegoede@redhat.com>
19600 L:      linux-input@vger.kernel.org
19601 L:      platform-driver-x86@vger.kernel.org
19602 S:      Maintained
19603 F:      drivers/input/touchscreen/silead.c
19604 F:      drivers/platform/x86/touchscreen_dmi.c
19605
19606 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19607 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19608 S:      Supported
19609 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19610 F:      drivers/net/wireless/silabs/wfx/
19611
19612 SILICON MOTION SM712 FRAME BUFFER DRIVER
19613 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19614 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19615 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19616 L:      linux-fbdev@vger.kernel.org
19617 S:      Maintained
19618 F:      Documentation/fb/sm712fb.rst
19619 F:      drivers/video/fbdev/sm712*
19620
19621 SILVACO I3C DUAL-ROLE MASTER
19622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19623 M:      Conor Culhane <conor.culhane@silvaco.com>
19624 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19625 S:      Maintained
19626 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19627 F:      drivers/i3c/master/svc-i3c-master.c
19628
19629 SIMPLEFB FB DRIVER
19630 M:      Hans de Goede <hdegoede@redhat.com>
19631 L:      linux-fbdev@vger.kernel.org
19632 S:      Maintained
19633 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19634 F:      drivers/video/fbdev/simplefb.c
19635 F:      include/linux/platform_data/simplefb.h
19636
19637 SIMTEC EB110ATX (Chalice CATS)
19638 M:      Simtec Linux Team <linux@simtec.co.uk>
19639 S:      Supported
19640 W:      http://www.simtec.co.uk/products/EB110ATX/
19641
19642 SIOX
19643 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19644 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19645 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19646 S:      Supported
19647 F:      drivers/gpio/gpio-siox.c
19648 F:      drivers/siox/*
19649 F:      include/trace/events/siox.h
19650
19651 SIPHASH PRF ROUTINES
19652 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19653 S:      Maintained
19654 F:      include/linux/siphash.h
19655 F:      lib/siphash.c
19656 F:      lib/siphash_kunit.c
19657
19658 SIS 190 ETHERNET DRIVER
19659 M:      Francois Romieu <romieu@fr.zoreil.com>
19660 L:      netdev@vger.kernel.org
19661 S:      Maintained
19662 F:      drivers/net/ethernet/sis/sis190.c
19663
19664 SIS 900/7016 FAST ETHERNET DRIVER
19665 M:      Daniele Venzano <venza@brownhat.org>
19666 L:      netdev@vger.kernel.org
19667 S:      Maintained
19668 W:      http://www.brownhat.org/sis900.html
19669 F:      drivers/net/ethernet/sis/sis900.*
19670
19671 SIS FRAMEBUFFER DRIVER
19672 S:      Orphan
19673 F:      Documentation/fb/sisfb.rst
19674 F:      drivers/video/fbdev/sis/
19675 F:      include/video/sisfb.h
19676
19677 SIS I2C TOUCHSCREEN DRIVER
19678 M:      Mika Penttilä <mpenttil@redhat.com>
19679 L:      linux-input@vger.kernel.org
19680 S:      Maintained
19681 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19682 F:      drivers/input/touchscreen/sis_i2c.c
19683
19684 SIS USB2VGA DRIVER
19685 M:      Thomas Winischhofer <thomas@winischhofer.net>
19686 S:      Maintained
19687 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19688 F:      drivers/usb/misc/sisusbvga/
19689
19690 SL28 CPLD MFD DRIVER
19691 M:      Michael Walle <michael@walle.cc>
19692 S:      Maintained
19693 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19694 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19695 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19696 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19697 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19698 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19699 F:      drivers/gpio/gpio-sl28cpld.c
19700 F:      drivers/hwmon/sl28cpld-hwmon.c
19701 F:      drivers/irqchip/irq-sl28cpld.c
19702 F:      drivers/pwm/pwm-sl28cpld.c
19703 F:      drivers/watchdog/sl28cpld_wdt.c
19704
19705 SL28 VPD NVMEM LAYOUT DRIVER
19706 M:      Michael Walle <michael@walle.cc>
19707 S:      Maintained
19708 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19709 F:      drivers/nvmem/layouts/sl28vpd.c
19710
19711 SLAB ALLOCATOR
19712 M:      Christoph Lameter <cl@linux.com>
19713 M:      Pekka Enberg <penberg@kernel.org>
19714 M:      David Rientjes <rientjes@google.com>
19715 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19716 M:      Andrew Morton <akpm@linux-foundation.org>
19717 M:      Vlastimil Babka <vbabka@suse.cz>
19718 R:      Roman Gushchin <roman.gushchin@linux.dev>
19719 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19720 L:      linux-mm@kvack.org
19721 S:      Maintained
19722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19723 F:      include/linux/sl?b*.h
19724 F:      mm/sl?b*
19725
19726 SLCAN CAN NETWORK DRIVER
19727 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19728 L:      linux-can@vger.kernel.org
19729 S:      Maintained
19730 F:      drivers/net/can/slcan/
19731
19732 SLEEPABLE READ-COPY UPDATE (SRCU)
19733 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19734 M:      "Paul E. McKenney" <paulmck@kernel.org>
19735 M:      Josh Triplett <josh@joshtriplett.org>
19736 R:      Steven Rostedt <rostedt@goodmis.org>
19737 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19738 L:      rcu@vger.kernel.org
19739 S:      Supported
19740 W:      http://www.rdrop.com/users/paulmck/RCU/
19741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19742 F:      include/linux/srcu*.h
19743 F:      kernel/rcu/srcu*.c
19744
19745 SMACK SECURITY MODULE
19746 M:      Casey Schaufler <casey@schaufler-ca.com>
19747 L:      linux-security-module@vger.kernel.org
19748 S:      Maintained
19749 W:      http://schaufler-ca.com
19750 T:      git git://github.com/cschaufler/smack-next
19751 F:      Documentation/admin-guide/LSM/Smack.rst
19752 F:      security/smack/
19753
19754 SMC91x ETHERNET DRIVER
19755 M:      Nicolas Pitre <nico@fluxnic.net>
19756 S:      Odd Fixes
19757 F:      drivers/net/ethernet/smsc/smc91x.*
19758
19759 SMSC EMC2103 HARDWARE MONITOR DRIVER
19760 M:      Steve Glendinning <steve.glendinning@shawell.net>
19761 L:      linux-hwmon@vger.kernel.org
19762 S:      Maintained
19763 F:      Documentation/hwmon/emc2103.rst
19764 F:      drivers/hwmon/emc2103.c
19765
19766 SMSC SCH5627 HARDWARE MONITOR DRIVER
19767 M:      Hans de Goede <hdegoede@redhat.com>
19768 L:      linux-hwmon@vger.kernel.org
19769 S:      Supported
19770 F:      Documentation/hwmon/sch5627.rst
19771 F:      drivers/hwmon/sch5627.c
19772
19773 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19774 M:      Steve Glendinning <steve.glendinning@shawell.net>
19775 L:      linux-fbdev@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/video/fbdev/smscufx.c
19778
19779 SMSC47B397 HARDWARE MONITOR DRIVER
19780 M:      Jean Delvare <jdelvare@suse.com>
19781 L:      linux-hwmon@vger.kernel.org
19782 S:      Maintained
19783 F:      Documentation/hwmon/smsc47b397.rst
19784 F:      drivers/hwmon/smsc47b397.c
19785
19786 SMSC911x ETHERNET DRIVER
19787 M:      Steve Glendinning <steve.glendinning@shawell.net>
19788 L:      netdev@vger.kernel.org
19789 S:      Maintained
19790 F:      drivers/net/ethernet/smsc/smsc911x.*
19791 F:      include/linux/smsc911x.h
19792
19793 SMSC9420 PCI ETHERNET DRIVER
19794 M:      Steve Glendinning <steve.glendinning@shawell.net>
19795 L:      netdev@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/net/ethernet/smsc/smsc9420.*
19798
19799 SNET DPU VIRTIO DATA PATH ACCELERATOR
19800 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19801 F:      drivers/vdpa/solidrun/
19802
19803 SOCIONEXT (SNI) AVE NETWORK DRIVER
19804 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19805 L:      netdev@vger.kernel.org
19806 S:      Maintained
19807 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19808 F:      drivers/net/ethernet/socionext/sni_ave.c
19809
19810 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19811 M:      Jassi Brar <jaswinder.singh@linaro.org>
19812 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19813 L:      netdev@vger.kernel.org
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19816 F:      drivers/net/ethernet/socionext/netsec.c
19817
19818 SOCIONEXT (SNI) Synquacer SPI DRIVER
19819 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19820 M:      Jassi Brar <jaswinder.singh@linaro.org>
19821 L:      linux-spi@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19824 F:      drivers/spi/spi-synquacer.c
19825
19826 SOCIONEXT SYNQUACER I2C DRIVER
19827 M:      Ard Biesheuvel <ardb@kernel.org>
19828 L:      linux-i2c@vger.kernel.org
19829 S:      Maintained
19830 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19831 F:      drivers/i2c/busses/i2c-synquacer.c
19832
19833 SOCIONEXT UNIPHIER SOUND DRIVER
19834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19835 S:      Orphan
19836 F:      sound/soc/uniphier/
19837
19838 SOCKET TIMESTAMPING
19839 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19840 S:      Maintained
19841 F:      Documentation/networking/timestamping.rst
19842 F:      include/uapi/linux/net_tstamp.h
19843 F:      tools/testing/selftests/net/so_txtime.c
19844
19845 SOEKRIS NET48XX LED SUPPORT
19846 M:      Chris Boot <bootc@bootc.net>
19847 S:      Maintained
19848 F:      drivers/leds/leds-net48xx.c
19849
19850 SOFT-IWARP DRIVER (siw)
19851 M:      Bernard Metzler <bmt@zurich.ibm.com>
19852 L:      linux-rdma@vger.kernel.org
19853 S:      Supported
19854 F:      drivers/infiniband/sw/siw/
19855 F:      include/uapi/rdma/siw-abi.h
19856
19857 SOFT-ROCE DRIVER (rxe)
19858 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19859 L:      linux-rdma@vger.kernel.org
19860 S:      Supported
19861 F:      drivers/infiniband/sw/rxe/
19862 F:      include/uapi/rdma/rdma_user_rxe.h
19863
19864 SOFTLOGIC 6x10 MPEG CODEC
19865 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19866 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19867 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19868 M:      Ismael Luceno <ismael@iodev.co.uk>
19869 L:      linux-media@vger.kernel.org
19870 S:      Supported
19871 F:      drivers/media/pci/solo6x10/
19872
19873 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19874 M:      James Morse <james.morse@arm.com>
19875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19876 S:      Maintained
19877 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19878 F:      drivers/firmware/arm_sdei.c
19879 F:      include/linux/arm_sdei.h
19880 F:      include/uapi/linux/arm_sdei.h
19881
19882 SOFTWARE NODES AND DEVICE PROPERTIES
19883 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19884 R:      Daniel Scally <djrscally@gmail.com>
19885 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19886 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19887 L:      linux-acpi@vger.kernel.org
19888 S:      Maintained
19889 F:      drivers/base/property.c
19890 F:      drivers/base/swnode.c
19891 F:      include/linux/fwnode.h
19892 F:      include/linux/property.h
19893
19894 SOFTWARE RAID (Multiple Disks) SUPPORT
19895 M:      Song Liu <song@kernel.org>
19896 L:      linux-raid@vger.kernel.org
19897 S:      Supported
19898 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19900 F:      drivers/md/Kconfig
19901 F:      drivers/md/Makefile
19902 F:      drivers/md/md*
19903 F:      drivers/md/raid*
19904 F:      include/linux/raid/
19905 F:      include/uapi/linux/raid/
19906
19907 SOLIDRUN CLEARFOG SUPPORT
19908 M:      Russell King <linux@armlinux.org.uk>
19909 S:      Maintained
19910 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19911 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19912
19913 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19914 M:      Russell King <linux@armlinux.org.uk>
19915 S:      Maintained
19916 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19917 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19918 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19919
19920 SONIC NETWORK DRIVER
19921 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19922 L:      netdev@vger.kernel.org
19923 S:      Maintained
19924 F:      drivers/net/ethernet/natsemi/sonic.*
19925
19926 SONICS SILICON BACKPLANE DRIVER (SSB)
19927 M:      Michael Buesch <m@bues.ch>
19928 L:      linux-wireless@vger.kernel.org
19929 S:      Maintained
19930 F:      drivers/ssb/
19931 F:      include/linux/ssb/
19932
19933 SONY IMX208 SENSOR DRIVER
19934 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19935 L:      linux-media@vger.kernel.org
19936 S:      Maintained
19937 T:      git git://linuxtv.org/media_tree.git
19938 F:      drivers/media/i2c/imx208.c
19939
19940 SONY IMX214 SENSOR DRIVER
19941 M:      Ricardo Ribalda <ribalda@kernel.org>
19942 L:      linux-media@vger.kernel.org
19943 S:      Maintained
19944 T:      git git://linuxtv.org/media_tree.git
19945 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19946 F:      drivers/media/i2c/imx214.c
19947
19948 SONY IMX219 SENSOR DRIVER
19949 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19950 L:      linux-media@vger.kernel.org
19951 S:      Maintained
19952 T:      git git://linuxtv.org/media_tree.git
19953 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19954 F:      drivers/media/i2c/imx219.c
19955
19956 SONY IMX258 SENSOR DRIVER
19957 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19958 L:      linux-media@vger.kernel.org
19959 S:      Maintained
19960 T:      git git://linuxtv.org/media_tree.git
19961 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19962 F:      drivers/media/i2c/imx258.c
19963
19964 SONY IMX274 SENSOR DRIVER
19965 M:      Leon Luo <leonl@leopardimaging.com>
19966 L:      linux-media@vger.kernel.org
19967 S:      Maintained
19968 T:      git git://linuxtv.org/media_tree.git
19969 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19970 F:      drivers/media/i2c/imx274.c
19971
19972 SONY IMX290 SENSOR DRIVER
19973 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19974 L:      linux-media@vger.kernel.org
19975 S:      Maintained
19976 T:      git git://linuxtv.org/media_tree.git
19977 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19978 F:      drivers/media/i2c/imx290.c
19979
19980 SONY IMX296 SENSOR DRIVER
19981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19982 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19983 L:      linux-media@vger.kernel.org
19984 S:      Maintained
19985 T:      git git://linuxtv.org/media_tree.git
19986 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19987 F:      drivers/media/i2c/imx296.c
19988
19989 SONY IMX319 SENSOR DRIVER
19990 M:      Bingbu Cao <bingbu.cao@intel.com>
19991 L:      linux-media@vger.kernel.org
19992 S:      Maintained
19993 T:      git git://linuxtv.org/media_tree.git
19994 F:      drivers/media/i2c/imx319.c
19995
19996 SONY IMX334 SENSOR DRIVER
19997 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19998 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19999 L:      linux-media@vger.kernel.org
20000 S:      Maintained
20001 T:      git git://linuxtv.org/media_tree.git
20002 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20003 F:      drivers/media/i2c/imx334.c
20004
20005 SONY IMX335 SENSOR DRIVER
20006 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20007 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20008 L:      linux-media@vger.kernel.org
20009 S:      Maintained
20010 T:      git git://linuxtv.org/media_tree.git
20011 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20012 F:      drivers/media/i2c/imx335.c
20013
20014 SONY IMX355 SENSOR DRIVER
20015 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20016 L:      linux-media@vger.kernel.org
20017 S:      Maintained
20018 T:      git git://linuxtv.org/media_tree.git
20019 F:      drivers/media/i2c/imx355.c
20020
20021 SONY IMX412 SENSOR DRIVER
20022 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20023 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20024 L:      linux-media@vger.kernel.org
20025 S:      Maintained
20026 T:      git git://linuxtv.org/media_tree.git
20027 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20028 F:      drivers/media/i2c/imx412.c
20029
20030 SONY IMX415 SENSOR DRIVER
20031 M:      Michael Riesch <michael.riesch@wolfvision.net>
20032 L:      linux-media@vger.kernel.org
20033 S:      Maintained
20034 T:      git git://linuxtv.org/media_tree.git
20035 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20036 F:      drivers/media/i2c/imx415.c
20037
20038 SONY MEMORYSTICK SUBSYSTEM
20039 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20040 M:      Alex Dubov <oakad@yahoo.com>
20041 M:      Ulf Hansson <ulf.hansson@linaro.org>
20042 L:      linux-mmc@vger.kernel.org
20043 S:      Maintained
20044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20045 F:      drivers/memstick/
20046 F:      include/linux/memstick.h
20047
20048 SONY VAIO CONTROL DEVICE DRIVER
20049 M:      Mattia Dongili <malattia@linux.it>
20050 L:      platform-driver-x86@vger.kernel.org
20051 S:      Maintained
20052 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20053 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20054 F:      drivers/char/sonypi.c
20055 F:      drivers/platform/x86/sony-laptop.c
20056 F:      include/linux/sony-laptop.h
20057
20058 SOUND
20059 M:      Jaroslav Kysela <perex@perex.cz>
20060 M:      Takashi Iwai <tiwai@suse.com>
20061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20062 S:      Maintained
20063 W:      http://www.alsa-project.org/
20064 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20066 F:      Documentation/sound/
20067 F:      include/sound/
20068 F:      include/uapi/sound/
20069 F:      sound/
20070 F:      tools/testing/selftests/alsa
20071
20072 SOUND - ALSA SELFTESTS
20073 M:      Mark Brown <broonie@kernel.org>
20074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20075 L:      linux-kselftest@vger.kernel.org
20076 S:      Supported
20077 F:      tools/testing/selftests/alsa
20078
20079 SOUND - COMPRESSED AUDIO
20080 M:      Vinod Koul <vkoul@kernel.org>
20081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20082 S:      Supported
20083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20084 F:      Documentation/sound/designs/compress-offload.rst
20085 F:      include/sound/compress_driver.h
20086 F:      include/uapi/sound/compress_*
20087 F:      sound/core/compress_offload.c
20088 F:      sound/soc/soc-compress.c
20089
20090 SOUND - DMAENGINE HELPERS
20091 M:      Lars-Peter Clausen <lars@metafoo.de>
20092 S:      Supported
20093 F:      include/sound/dmaengine_pcm.h
20094 F:      sound/core/pcm_dmaengine.c
20095 F:      sound/soc/soc-generic-dmaengine-pcm.c
20096
20097 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20098 M:      Liam Girdwood <lgirdwood@gmail.com>
20099 M:      Mark Brown <broonie@kernel.org>
20100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20101 S:      Supported
20102 W:      http://alsa-project.org/main/index.php/ASoC
20103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20104 F:      Documentation/devicetree/bindings/sound/
20105 F:      Documentation/sound/soc/
20106 F:      include/dt-bindings/sound/
20107 F:      include/sound/soc*
20108 F:      sound/soc/
20109
20110 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20111 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20112 M:      Liam Girdwood <lgirdwood@gmail.com>
20113 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20114 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20115 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20116 M:      Daniel Baluta <daniel.baluta@nxp.com>
20117 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20118 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20119 S:      Supported
20120 W:      https://github.com/thesofproject/linux/
20121 F:      sound/soc/sof/
20122
20123 SOUNDWIRE SUBSYSTEM
20124 M:      Vinod Koul <vkoul@kernel.org>
20125 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20126 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20127 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20129 S:      Supported
20130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20131 F:      Documentation/driver-api/soundwire/
20132 F:      drivers/soundwire/
20133 F:      include/linux/soundwire/
20134
20135 SP2 MEDIA DRIVER
20136 M:      Olli Salonen <olli.salonen@iki.fi>
20137 L:      linux-media@vger.kernel.org
20138 S:      Maintained
20139 W:      https://linuxtv.org
20140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20141 F:      drivers/media/dvb-frontends/sp2*
20142
20143 SPANISH DOCUMENTATION
20144 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20145 S:      Maintained
20146 F:      Documentation/translations/sp_SP/
20147
20148 SPARC + UltraSPARC (sparc/sparc64)
20149 M:      "David S. Miller" <davem@davemloft.net>
20150 L:      sparclinux@vger.kernel.org
20151 S:      Maintained
20152 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20155 F:      arch/sparc/
20156 F:      drivers/sbus/
20157
20158 SPARC SERIAL DRIVERS
20159 M:      "David S. Miller" <davem@davemloft.net>
20160 L:      sparclinux@vger.kernel.org
20161 S:      Maintained
20162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20164 F:      drivers/tty/serial/suncore.c
20165 F:      drivers/tty/serial/sunhv.c
20166 F:      drivers/tty/serial/sunsab.c
20167 F:      drivers/tty/serial/sunsab.h
20168 F:      drivers/tty/serial/sunsu.c
20169 F:      drivers/tty/serial/sunzilog.c
20170 F:      drivers/tty/serial/sunzilog.h
20171 F:      drivers/tty/vcc.c
20172 F:      include/linux/sunserialcore.h
20173
20174 SPARSE CHECKER
20175 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20176 L:      linux-sparse@vger.kernel.org
20177 S:      Maintained
20178 W:      https://sparse.docs.kernel.org/
20179 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20180 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20181 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20182 F:      include/linux/compiler.h
20183
20184 SPEAKUP CONSOLE SPEECH DRIVER
20185 M:      William Hubbs <w.d.hubbs@gmail.com>
20186 M:      Chris Brannon <chris@the-brannons.com>
20187 M:      Kirk Reiser <kirk@reisers.ca>
20188 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20189 L:      speakup@linux-speakup.org
20190 S:      Odd Fixes
20191 W:      http://www.linux-speakup.org/
20192 W:      https://github.com/linux-speakup/speakup
20193 B:      https://github.com/linux-speakup/speakup/issues
20194 F:      drivers/accessibility/speakup/
20195
20196 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20197 M:      Viresh Kumar <vireshk@kernel.org>
20198 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20199 M:      soc@kernel.org
20200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20201 S:      Maintained
20202 W:      http://www.st.com/spear
20203 F:      arch/arm/boot/dts/st/spear*
20204 F:      arch/arm/mach-spear/
20205 F:      drivers/clk/spear/
20206 F:      drivers/pinctrl/spear/
20207
20208 SPI NOR SUBSYSTEM
20209 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20210 M:      Pratyush Yadav <pratyush@kernel.org>
20211 R:      Michael Walle <michael@walle.cc>
20212 L:      linux-mtd@lists.infradead.org
20213 S:      Maintained
20214 W:      http://www.linux-mtd.infradead.org/
20215 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20216 C:      irc://irc.oftc.net/mtd
20217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20218 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20219 F:      drivers/mtd/spi-nor/
20220 F:      include/linux/mtd/spi-nor.h
20221
20222 SPI SUBSYSTEM
20223 M:      Mark Brown <broonie@kernel.org>
20224 L:      linux-spi@vger.kernel.org
20225 S:      Maintained
20226 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20228 F:      Documentation/devicetree/bindings/spi/
20229 F:      Documentation/spi/
20230 F:      drivers/spi/
20231 F:      include/linux/spi/
20232 F:      include/uapi/linux/spi/
20233 F:      tools/spi/
20234
20235 SPIDERNET NETWORK DRIVER for CELL
20236 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20237 M:      Geoff Levand <geoff@infradead.org>
20238 L:      netdev@vger.kernel.org
20239 L:      linuxppc-dev@lists.ozlabs.org
20240 S:      Maintained
20241 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20242 F:      drivers/net/ethernet/toshiba/spider_net*
20243
20244 SPMI SUBSYSTEM
20245 M:      Stephen Boyd <sboyd@kernel.org>
20246 L:      linux-kernel@vger.kernel.org
20247 S:      Maintained
20248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20249 F:      Documentation/devicetree/bindings/spmi/
20250 F:      drivers/spmi/
20251 F:      include/dt-bindings/spmi/spmi.h
20252 F:      include/linux/spmi.h
20253 F:      include/trace/events/spmi.h
20254
20255 SPU FILE SYSTEM
20256 M:      Jeremy Kerr <jk@ozlabs.org>
20257 L:      linuxppc-dev@lists.ozlabs.org
20258 S:      Supported
20259 W:      http://www.ibm.com/developerworks/power/cell/
20260 F:      Documentation/filesystems/spufs/spufs.rst
20261 F:      arch/powerpc/platforms/cell/spufs/
20262
20263 SQUASHFS FILE SYSTEM
20264 M:      Phillip Lougher <phillip@squashfs.org.uk>
20265 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20266 S:      Maintained
20267 W:      http://squashfs.org.uk
20268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20269 F:      Documentation/filesystems/squashfs.rst
20270 F:      fs/squashfs/
20271
20272 SRM (Alpha) environment access
20273 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20274 S:      Maintained
20275 F:      arch/alpha/kernel/srm_env.c
20276
20277 ST LSM6DSx IMU IIO DRIVER
20278 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20279 L:      linux-iio@vger.kernel.org
20280 S:      Maintained
20281 W:      http://www.st.com/
20282 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20283 F:      drivers/iio/imu/st_lsm6dsx/
20284
20285 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20286 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20287 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20288 L:      linux-media@vger.kernel.org
20289 S:      Maintained
20290 T:      git git://linuxtv.org/media_tree.git
20291 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20292 F:      drivers/media/i2c/st-mipid02.c
20293
20294 ST STM32 I2C/SMBUS DRIVER
20295 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20296 M:      Alain Volmat <alain.volmat@foss.st.com>
20297 L:      linux-i2c@vger.kernel.org
20298 S:      Maintained
20299 F:      drivers/i2c/busses/i2c-stm32*
20300
20301 ST STM32 SPI DRIVER
20302 M:      Alain Volmat <alain.volmat@foss.st.com>
20303 L:      linux-spi@vger.kernel.org
20304 S:      Maintained
20305 F:      drivers/spi/spi-stm32.c
20306
20307 ST STPDDC60 DRIVER
20308 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20309 L:      linux-hwmon@vger.kernel.org
20310 S:      Maintained
20311 F:      Documentation/hwmon/stpddc60.rst
20312 F:      drivers/hwmon/pmbus/stpddc60.c
20313
20314 ST VGXY61 DRIVER
20315 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20316 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20317 L:      linux-media@vger.kernel.org
20318 S:      Maintained
20319 T:      git git://linuxtv.org/media_tree.git
20320 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20321 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20322 F:      drivers/media/i2c/st-vgxy61.c
20323
20324 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20325 M:      Song Qiang <songqiang1304521@gmail.com>
20326 L:      linux-iio@vger.kernel.org
20327 S:      Maintained
20328 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20329 F:      drivers/iio/proximity/vl53l0x-i2c.c
20330
20331 STABLE BRANCH
20332 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20333 M:      Sasha Levin <sashal@kernel.org>
20334 L:      stable@vger.kernel.org
20335 S:      Supported
20336 F:      Documentation/process/stable-kernel-rules.rst
20337
20338 STAGING - ATOMISP DRIVER
20339 M:      Hans de Goede <hdegoede@redhat.com>
20340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20341 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20342 L:      linux-media@vger.kernel.org
20343 S:      Maintained
20344 F:      drivers/staging/media/atomisp/
20345
20346 STAGING - FIELDBUS SUBSYSTEM
20347 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20348 S:      Maintained
20349 F:      drivers/staging/fieldbus/*
20350 F:      drivers/staging/fieldbus/Documentation/
20351
20352 STAGING - HMS ANYBUS-S BUS
20353 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20354 S:      Maintained
20355 F:      drivers/staging/fieldbus/anybuss/
20356
20357 STAGING - INDUSTRIAL IO
20358 M:      Jonathan Cameron <jic23@kernel.org>
20359 L:      linux-iio@vger.kernel.org
20360 S:      Odd Fixes
20361 F:      Documentation/devicetree/bindings/staging/iio/
20362 F:      drivers/staging/iio/
20363
20364 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20365 M:      Marc Dietrich <marvin24@gmx.de>
20366 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20367 L:      linux-tegra@vger.kernel.org
20368 S:      Maintained
20369 F:      drivers/staging/nvec/
20370
20371 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20372 M:      Jens Frederich <jfrederich@gmail.com>
20373 M:      Jon Nettleton <jon.nettleton@gmail.com>
20374 S:      Maintained
20375 W:      http://wiki.laptop.org/go/DCON
20376 F:      drivers/staging/olpc_dcon/
20377
20378 STAGING - REALTEK RTL8712U DRIVERS
20379 M:      Larry Finger <Larry.Finger@lwfinger.net>
20380 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20381 S:      Odd Fixes
20382 F:      drivers/staging/rtl8712/
20383
20384 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20385 M:      Michael Hennerich <michael.hennerich@analog.com>
20386 L:      linux-fbdev@vger.kernel.org
20387 S:      Supported
20388 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20389 F:      drivers/staging/fbtft/fb_seps525.c
20390
20391 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20392 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20393 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20394 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20395 L:      linux-fbdev@vger.kernel.org
20396 S:      Maintained
20397 F:      drivers/staging/sm750fb/
20398
20399 STAGING - VIA VT665X DRIVERS
20400 M:      Forest Bond <forest@alittletooquiet.net>
20401 S:      Odd Fixes
20402 F:      drivers/staging/vt665?/
20403
20404 STAGING SUBSYSTEM
20405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20406 L:      linux-staging@lists.linux.dev
20407 S:      Supported
20408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20409 F:      drivers/staging/
20410
20411 STANDALONE CACHE CONTROLLER DRIVERS
20412 M:      Conor Dooley <conor@kernel.org>
20413 L:      linux-riscv@lists.infradead.org
20414 S:      Maintained
20415 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20416 F:      drivers/cache
20417
20418 STARFIRE/DURALAN NETWORK DRIVER
20419 M:      Ion Badulescu <ionut@badula.org>
20420 S:      Odd Fixes
20421 F:      drivers/net/ethernet/adaptec/starfire*
20422
20423 STARFIVE CRYPTO DRIVER
20424 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20425 M:      William Qiu <william.qiu@starfivetech.com>
20426 S:      Supported
20427 F:      Documentation/devicetree/bindings/crypto/starfive*
20428 F:      drivers/crypto/starfive/
20429
20430 STARFIVE DEVICETREES
20431 M:      Emil Renner Berthing <kernel@esmil.dk>
20432 S:      Maintained
20433 F:      arch/riscv/boot/dts/starfive/
20434
20435 STARFIVE DWMAC GLUE LAYER
20436 M:      Emil Renner Berthing <kernel@esmil.dk>
20437 M:      Samin Guo <samin.guo@starfivetech.com>
20438 S:      Maintained
20439 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20440 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20441
20442 STARFIVE JH7110 DPHY RX DRIVER
20443 M:      Jack Zhu <jack.zhu@starfivetech.com>
20444 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20445 S:      Supported
20446 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20447 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20448
20449 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20450 M:      William Qiu <william.qiu@starfivetech.com>
20451 S:      Supported
20452 F:      Documentation/devicetree/bindings/mmc/starfive*
20453 F:      drivers/mmc/host/dw_mmc-starfive.c
20454
20455 STARFIVE JH7110 PLL CLOCK DRIVER
20456 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20457 S:      Supported
20458 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20459 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20460
20461 STARFIVE JH7110 SYSCON
20462 M:      William Qiu <william.qiu@starfivetech.com>
20463 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20464 S:      Supported
20465 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20466
20467 STARFIVE JH7110 TDM DRIVER
20468 M:      Walker Chen <walker.chen@starfivetech.com>
20469 S:      Maintained
20470 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20471 F:      sound/soc/starfive/jh7110_tdm.c
20472
20473 STARFIVE JH71X0 CLOCK DRIVERS
20474 M:      Emil Renner Berthing <kernel@esmil.dk>
20475 M:      Hal Feng <hal.feng@starfivetech.com>
20476 S:      Maintained
20477 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20478 F:      drivers/clk/starfive/clk-starfive-jh71*
20479 F:      include/dt-bindings/clock/starfive?jh71*.h
20480
20481 STARFIVE JH71X0 PINCTRL DRIVERS
20482 M:      Emil Renner Berthing <kernel@esmil.dk>
20483 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20484 L:      linux-gpio@vger.kernel.org
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20487 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20488 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20489 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20490
20491 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20492 M:      Emil Renner Berthing <kernel@esmil.dk>
20493 M:      Hal Feng <hal.feng@starfivetech.com>
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20496 F:      drivers/reset/starfive/reset-starfive-jh71*
20497 F:      include/dt-bindings/reset/starfive?jh71*.h
20498
20499 STARFIVE JH71X0 USB DRIVERS
20500 M:      Minda Chen <minda.chen@starfivetech.com>
20501 S:      Maintained
20502 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20503 F:      drivers/usb/cdns3/cdns3-starfive.c
20504
20505 STARFIVE JH71XX PMU CONTROLLER DRIVER
20506 M:      Walker Chen <walker.chen@starfivetech.com>
20507 S:      Supported
20508 F:      Documentation/devicetree/bindings/power/starfive*
20509 F:      drivers/genpd/starfive/jh71xx-pmu.c
20510 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20511
20512 STARFIVE SOC DRIVERS
20513 M:      Conor Dooley <conor@kernel.org>
20514 S:      Maintained
20515 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20516 F:      Documentation/devicetree/bindings/soc/starfive/
20517 F:      drivers/soc/starfive/
20518
20519 STARFIVE TRNG DRIVER
20520 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20521 S:      Supported
20522 F:      Documentation/devicetree/bindings/rng/starfive*
20523 F:      drivers/char/hw_random/jh7110-trng.c
20524
20525 STARFIVE WATCHDOG DRIVER
20526 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20527 M:      Samin Guo <samin.guo@starfivetech.com>
20528 S:      Supported
20529 F:      Documentation/devicetree/bindings/watchdog/starfive*
20530 F:      drivers/watchdog/starfive-wdt.c
20531
20532 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20533 M:      Minda Chen <minda.chen@starfivetech.com>
20534 S:      Supported
20535 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20536 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20537 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20538 F:      drivers/phy/starfive/phy-jh7110-usb.c
20539
20540 STATIC BRANCH/CALL
20541 M:      Peter Zijlstra <peterz@infradead.org>
20542 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20543 M:      Jason Baron <jbaron@akamai.com>
20544 R:      Steven Rostedt <rostedt@goodmis.org>
20545 R:      Ard Biesheuvel <ardb@kernel.org>
20546 S:      Supported
20547 F:      arch/*/include/asm/jump_label*.h
20548 F:      arch/*/include/asm/static_call*.h
20549 F:      arch/*/kernel/jump_label.c
20550 F:      arch/*/kernel/static_call.c
20551 F:      include/linux/jump_label*.h
20552 F:      include/linux/static_call*.h
20553 F:      kernel/jump_label.c
20554 F:      kernel/static_call.c
20555
20556 STI AUDIO (ASoC) DRIVERS
20557 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20559 S:      Maintained
20560 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20561 F:      sound/soc/sti/
20562
20563 STI CEC DRIVER
20564 M:      Alain Volmat <alain.volmat@foss.st.com>
20565 S:      Maintained
20566 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20567 F:      drivers/media/cec/platform/sti/
20568
20569 STK1160 USB VIDEO CAPTURE DRIVER
20570 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20571 L:      linux-media@vger.kernel.org
20572 S:      Maintained
20573 T:      git git://linuxtv.org/media_tree.git
20574 F:      drivers/media/usb/stk1160/
20575
20576 STM32 AUDIO (ASoC) DRIVERS
20577 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20578 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20580 S:      Maintained
20581 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20582 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20583 F:      sound/soc/stm/
20584
20585 STM32 TIMER/LPTIMER DRIVERS
20586 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20587 S:      Maintained
20588 F:      Documentation/ABI/testing/*timer-stm32
20589 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20590 F:      drivers/*/stm32-*timer*
20591 F:      drivers/pwm/pwm-stm32*
20592 F:      include/linux/*/stm32-*tim*
20593
20594 STMMAC ETHERNET DRIVER
20595 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20596 M:      Jose Abreu <joabreu@synopsys.com>
20597 L:      netdev@vger.kernel.org
20598 S:      Supported
20599 W:      http://www.stlinux.com
20600 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20601 F:      drivers/net/ethernet/stmicro/stmmac/
20602
20603 SUN HAPPY MEAL ETHERNET DRIVER
20604 M:      Sean Anderson <seanga2@gmail.com>
20605 S:      Maintained
20606 F:      drivers/net/ethernet/sun/sunhme.*
20607
20608 SUN3/3X
20609 M:      Sam Creasey <sammy@sammy.net>
20610 S:      Maintained
20611 W:      http://sammy.net/sun3/
20612 F:      arch/m68k/include/asm/sun3*
20613 F:      arch/m68k/kernel/*sun3*
20614 F:      arch/m68k/sun3*/
20615 F:      drivers/net/ethernet/i825xx/sun3*
20616
20617 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20618 M:      Hans de Goede <hdegoede@redhat.com>
20619 L:      linux-input@vger.kernel.org
20620 S:      Maintained
20621 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20622 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20623
20624 SUNDANCE NETWORK DRIVER
20625 M:      Denis Kirjanov <kda@linux-powerpc.org>
20626 L:      netdev@vger.kernel.org
20627 S:      Maintained
20628 F:      drivers/net/ethernet/dlink/sundance.c
20629
20630 SUNPLUS ETHERNET DRIVER
20631 M:      Wells Lu <wellslutw@gmail.com>
20632 L:      netdev@vger.kernel.org
20633 S:      Maintained
20634 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20635 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20636 F:      drivers/net/ethernet/sunplus/
20637
20638 SUNPLUS MMC DRIVER
20639 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20640 M:      Li-hao Kuo <lhjeff911@gmail.com>
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20643 F:      drivers/mmc/host/sunplus-mmc.c
20644
20645 SUNPLUS OCOTP DRIVER
20646 M:      Vincent Shih <vincent.sunplus@gmail.com>
20647 S:      Maintained
20648 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20649 F:      drivers/nvmem/sunplus-ocotp.c
20650
20651 SUNPLUS PWM DRIVER
20652 M:      Hammer Hsieh <hammerh0314@gmail.com>
20653 S:      Maintained
20654 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20655 F:      drivers/pwm/pwm-sunplus.c
20656
20657 SUNPLUS RTC DRIVER
20658 M:      Vincent Shih <vincent.sunplus@gmail.com>
20659 L:      linux-rtc@vger.kernel.org
20660 S:      Maintained
20661 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20662 F:      drivers/rtc/rtc-sunplus.c
20663
20664 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20665 M:      Li-hao Kuo <lhjeff911@gmail.com>
20666 L:      linux-spi@vger.kernel.org
20667 S:      Maintained
20668 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20669 F:      drivers/spi/spi-sunplus-sp7021.c
20670
20671 SUNPLUS UART DRIVER
20672 M:      Hammer Hsieh <hammerh0314@gmail.com>
20673 S:      Maintained
20674 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20675 F:      drivers/tty/serial/sunplus-uart.c
20676
20677 SUNPLUS USB2 PHY DRIVER
20678 M:      Vincent Shih <vincent.sunplus@gmail.com>
20679 L:      linux-usb@vger.kernel.org
20680 S:      Maintained
20681 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20682 F:      drivers/phy/sunplus/Kconfig
20683 F:      drivers/phy/sunplus/Makefile
20684 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20685
20686 SUNPLUS WATCHDOG DRIVER
20687 M:      Xiantao Hu <xt.hu@cqplus1.com>
20688 L:      linux-watchdog@vger.kernel.org
20689 S:      Maintained
20690 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20691 F:      drivers/watchdog/sunplus_wdt.c
20692
20693 SUPERH
20694 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20695 M:      Rich Felker <dalias@libc.org>
20696 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20697 L:      linux-sh@vger.kernel.org
20698 S:      Maintained
20699 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20700 F:      Documentation/arch/sh/
20701 F:      arch/sh/
20702 F:      drivers/sh/
20703
20704 SUSPEND TO RAM
20705 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20706 M:      Len Brown <len.brown@intel.com>
20707 M:      Pavel Machek <pavel@ucw.cz>
20708 L:      linux-pm@vger.kernel.org
20709 S:      Supported
20710 B:      https://bugzilla.kernel.org
20711 F:      Documentation/power/
20712 F:      arch/x86/kernel/acpi/sleep*
20713 F:      arch/x86/kernel/acpi/wakeup*
20714 F:      drivers/base/power/
20715 F:      include/linux/freezer.h
20716 F:      include/linux/pm.h
20717 F:      include/linux/suspend.h
20718 F:      kernel/power/
20719
20720 SVGA HANDLING
20721 M:      Martin Mares <mj@ucw.cz>
20722 L:      linux-video@atrey.karlin.mff.cuni.cz
20723 S:      Maintained
20724 F:      Documentation/admin-guide/svga.rst
20725 F:      arch/x86/boot/video*
20726
20727 SWITCHDEV
20728 M:      Jiri Pirko <jiri@resnulli.us>
20729 M:      Ivan Vecera <ivecera@redhat.com>
20730 L:      netdev@vger.kernel.org
20731 S:      Supported
20732 F:      include/net/switchdev.h
20733 F:      net/switchdev/
20734
20735 SY8106A REGULATOR DRIVER
20736 M:      Icenowy Zheng <icenowy@aosc.io>
20737 S:      Maintained
20738 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20739 F:      drivers/regulator/sy8106a-regulator.c
20740
20741 SYNC FILE FRAMEWORK
20742 M:      Sumit Semwal <sumit.semwal@linaro.org>
20743 R:      Gustavo Padovan <gustavo@padovan.org>
20744 L:      linux-media@vger.kernel.org
20745 L:      dri-devel@lists.freedesktop.org
20746 S:      Maintained
20747 T:      git git://anongit.freedesktop.org/drm/drm-misc
20748 F:      Documentation/driver-api/sync_file.rst
20749 F:      drivers/dma-buf/dma-fence*
20750 F:      drivers/dma-buf/sw_sync.c
20751 F:      drivers/dma-buf/sync_*
20752 F:      include/linux/sync_file.h
20753 F:      include/uapi/linux/sync_file.h
20754
20755 SYNOPSYS ARC ARCHITECTURE
20756 M:      Vineet Gupta <vgupta@kernel.org>
20757 L:      linux-snps-arc@lists.infradead.org
20758 S:      Supported
20759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20760 F:      Documentation/arch/arc
20761 F:      Documentation/devicetree/bindings/arc/*
20762 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20763 F:      arch/arc/
20764 F:      drivers/clocksource/arc_timer.c
20765 F:      drivers/tty/serial/arc_uart.c
20766
20767 SYNOPSYS ARC HSDK SDP pll clock driver
20768 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20769 S:      Supported
20770 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20771 F:      drivers/clk/clk-hsdk-pll.c
20772
20773 SYNOPSYS ARC SDP clock driver
20774 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20775 S:      Supported
20776 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20777 F:      drivers/clk/axs10x/*
20778
20779 SYNOPSYS ARC SDP platform support
20780 M:      Alexey Brodkin <abrodkin@synopsys.com>
20781 S:      Supported
20782 F:      Documentation/devicetree/bindings/arc/axs10*
20783 F:      arch/arc/boot/dts/ax*
20784 F:      arch/arc/plat-axs10x
20785
20786 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20787 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20788 S:      Supported
20789 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20790 F:      drivers/reset/reset-axs10x.c
20791
20792 SYNOPSYS CREG GPIO DRIVER
20793 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20794 S:      Maintained
20795 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20796 F:      drivers/gpio/gpio-creg-snps.c
20797
20798 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20799 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20800 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20801 S:      Supported
20802 F:      drivers/tty/serial/8250/8250_dw.c
20803 F:      drivers/tty/serial/8250/8250_dwlib.*
20804 F:      drivers/tty/serial/8250/8250_lpss.c
20805
20806 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20807 M:      Hoan Tran <hoan@os.amperecomputing.com>
20808 M:      Serge Semin <fancer.lancer@gmail.com>
20809 L:      linux-gpio@vger.kernel.org
20810 S:      Maintained
20811 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20812 F:      drivers/gpio/gpio-dwapb.c
20813
20814 SYNOPSYS DESIGNWARE APB SSI DRIVER
20815 M:      Serge Semin <fancer.lancer@gmail.com>
20816 L:      linux-spi@vger.kernel.org
20817 S:      Supported
20818 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20819 F:      drivers/spi/spi-dw*
20820
20821 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20822 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20823 S:      Maintained
20824 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20825 F:      drivers/dma/dw-axi-dmac/
20826
20827 SYNOPSYS DESIGNWARE DMAC DRIVER
20828 M:      Viresh Kumar <vireshk@kernel.org>
20829 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20830 S:      Maintained
20831 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20832 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20833 F:      drivers/dma/dw/
20834 F:      include/dt-bindings/dma/dw-dmac.h
20835 F:      include/linux/dma/dw.h
20836 F:      include/linux/platform_data/dma-dw.h
20837
20838 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20839 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20840 L:      netdev@vger.kernel.org
20841 S:      Supported
20842 F:      drivers/net/ethernet/synopsys/
20843
20844 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20845 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20846 L:      netdev@vger.kernel.org
20847 S:      Supported
20848 F:      drivers/net/pcs/pcs-xpcs.c
20849 F:      drivers/net/pcs/pcs-xpcs.h
20850 F:      include/linux/pcs/pcs-xpcs.h
20851
20852 SYNOPSYS DESIGNWARE I2C DRIVER
20853 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20854 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20855 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20856 R:      Jan Dabros <jsd@semihalf.com>
20857 L:      linux-i2c@vger.kernel.org
20858 S:      Supported
20859 F:      drivers/i2c/busses/i2c-designware-*
20860
20861 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20862 M:      Jaehoon Chung <jh80.chung@samsung.com>
20863 L:      linux-mmc@vger.kernel.org
20864 S:      Maintained
20865 F:      drivers/mmc/host/dw_mmc*
20866
20867 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20868 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20869 S:      Supported
20870 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20871 F:      drivers/reset/reset-hsdk.c
20872 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20873
20874 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20875 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20876 M:      Manjunath M B <manjumb@synopsys.com>
20877 L:      linux-mmc@vger.kernel.org
20878 S:      Maintained
20879 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20880
20881 SYSTEM CONFIGURATION (SYSCON)
20882 M:      Lee Jones <lee@kernel.org>
20883 M:      Arnd Bergmann <arnd@arndb.de>
20884 S:      Supported
20885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20886 F:      drivers/mfd/syscon.c
20887
20888 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20889 M:      Sudeep Holla <sudeep.holla@arm.com>
20890 R:      Cristian Marussi <cristian.marussi@arm.com>
20891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20892 S:      Maintained
20893 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20894 F:      drivers/clk/clk-sc[mp]i.c
20895 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20896 F:      drivers/firmware/arm_scmi/
20897 F:      drivers/firmware/arm_scpi.c
20898 F:      drivers/powercap/arm_scmi_powercap.c
20899 F:      drivers/regulator/scmi-regulator.c
20900 F:      drivers/reset/reset-scmi.c
20901 F:      include/linux/sc[mp]i_protocol.h
20902 F:      include/trace/events/scmi.h
20903 F:      include/uapi/linux/virtio_scmi.h
20904
20905 SYSTEM RESET/SHUTDOWN DRIVERS
20906 M:      Sebastian Reichel <sre@kernel.org>
20907 L:      linux-pm@vger.kernel.org
20908 S:      Maintained
20909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20910 F:      Documentation/devicetree/bindings/power/reset/
20911 F:      drivers/power/reset/
20912
20913 SYSTEM TRACE MODULE CLASS
20914 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20915 S:      Maintained
20916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20917 F:      Documentation/trace/stm.rst
20918 F:      drivers/hwtracing/stm/
20919 F:      include/linux/stm.h
20920 F:      include/uapi/linux/stm.h
20921
20922 SYSTEM76 ACPI DRIVER
20923 M:      Jeremy Soller <jeremy@system76.com>
20924 M:      System76 Product Development <productdev@system76.com>
20925 L:      platform-driver-x86@vger.kernel.org
20926 S:      Maintained
20927 F:      drivers/platform/x86/system76_acpi.c
20928
20929 SYSV FILESYSTEM
20930 S:      Orphan
20931 F:      Documentation/filesystems/sysv-fs.rst
20932 F:      fs/sysv/
20933 F:      include/linux/sysv_fs.h
20934
20935 TASKSTATS STATISTICS INTERFACE
20936 M:      Balbir Singh <bsingharora@gmail.com>
20937 S:      Maintained
20938 F:      Documentation/accounting/taskstats*
20939 F:      include/linux/taskstats*
20940 F:      kernel/taskstats.c
20941
20942 TC subsystem
20943 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20944 M:      Cong Wang <xiyou.wangcong@gmail.com>
20945 M:      Jiri Pirko <jiri@resnulli.us>
20946 L:      netdev@vger.kernel.org
20947 S:      Maintained
20948 F:      include/net/pkt_cls.h
20949 F:      include/net/pkt_sched.h
20950 F:      include/net/tc_act/
20951 F:      include/uapi/linux/pkt_cls.h
20952 F:      include/uapi/linux/pkt_sched.h
20953 F:      include/uapi/linux/tc_act/
20954 F:      include/uapi/linux/tc_ematch/
20955 F:      net/sched/
20956 F:      tools/testing/selftests/tc-testing
20957
20958 TC90522 MEDIA DRIVER
20959 M:      Akihiro Tsukada <tskd08@gmail.com>
20960 L:      linux-media@vger.kernel.org
20961 S:      Odd Fixes
20962 F:      drivers/media/dvb-frontends/tc90522*
20963
20964 TCP LOW PRIORITY MODULE
20965 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20966 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20967 S:      Maintained
20968 W:      http://tcp-lp-mod.sourceforge.net/
20969 F:      net/ipv4/tcp_lp.c
20970
20971 TDA10071 MEDIA DRIVER
20972 M:      Antti Palosaari <crope@iki.fi>
20973 L:      linux-media@vger.kernel.org
20974 S:      Maintained
20975 W:      https://linuxtv.org
20976 W:      http://palosaari.fi/linux/
20977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20978 T:      git git://linuxtv.org/anttip/media_tree.git
20979 F:      drivers/media/dvb-frontends/tda10071*
20980
20981 TDA18212 MEDIA DRIVER
20982 M:      Antti Palosaari <crope@iki.fi>
20983 L:      linux-media@vger.kernel.org
20984 S:      Maintained
20985 W:      https://linuxtv.org
20986 W:      http://palosaari.fi/linux/
20987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20988 T:      git git://linuxtv.org/anttip/media_tree.git
20989 F:      drivers/media/tuners/tda18212*
20990
20991 TDA18218 MEDIA DRIVER
20992 M:      Antti Palosaari <crope@iki.fi>
20993 L:      linux-media@vger.kernel.org
20994 S:      Maintained
20995 W:      https://linuxtv.org
20996 W:      http://palosaari.fi/linux/
20997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20998 T:      git git://linuxtv.org/anttip/media_tree.git
20999 F:      drivers/media/tuners/tda18218*
21000
21001 TDA18250 MEDIA DRIVER
21002 M:      Olli Salonen <olli.salonen@iki.fi>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 W:      https://linuxtv.org
21006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21007 T:      git git://linuxtv.org/media_tree.git
21008 F:      drivers/media/tuners/tda18250*
21009
21010 TDA18271 MEDIA DRIVER
21011 M:      Michael Krufky <mkrufky@linuxtv.org>
21012 L:      linux-media@vger.kernel.org
21013 S:      Maintained
21014 W:      https://linuxtv.org
21015 W:      http://github.com/mkrufky
21016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21017 T:      git git://linuxtv.org/mkrufky/tuners.git
21018 F:      drivers/media/tuners/tda18271*
21019
21020 TDA1997x MEDIA DRIVER
21021 M:      Tim Harvey <tharvey@gateworks.com>
21022 L:      linux-media@vger.kernel.org
21023 S:      Maintained
21024 W:      https://linuxtv.org
21025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21026 F:      drivers/media/i2c/tda1997x.*
21027
21028 TDA827x MEDIA DRIVER
21029 M:      Michael Krufky <mkrufky@linuxtv.org>
21030 L:      linux-media@vger.kernel.org
21031 S:      Maintained
21032 W:      https://linuxtv.org
21033 W:      http://github.com/mkrufky
21034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21035 T:      git git://linuxtv.org/mkrufky/tuners.git
21036 F:      drivers/media/tuners/tda8290.*
21037
21038 TDA8290 MEDIA DRIVER
21039 M:      Michael Krufky <mkrufky@linuxtv.org>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 W:      http://github.com/mkrufky
21044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21045 T:      git git://linuxtv.org/mkrufky/tuners.git
21046 F:      drivers/media/tuners/tda8290.*
21047
21048 TDA9840 MEDIA DRIVER
21049 M:      Hans Verkuil <hverkuil@xs4all.nl>
21050 L:      linux-media@vger.kernel.org
21051 S:      Maintained
21052 W:      https://linuxtv.org
21053 T:      git git://linuxtv.org/media_tree.git
21054 F:      drivers/media/i2c/tda9840*
21055
21056 TEA5761 TUNER DRIVER
21057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21058 L:      linux-media@vger.kernel.org
21059 S:      Odd fixes
21060 W:      https://linuxtv.org
21061 T:      git git://linuxtv.org/media_tree.git
21062 F:      drivers/media/tuners/tea5761.*
21063
21064 TEA5767 TUNER DRIVER
21065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21066 L:      linux-media@vger.kernel.org
21067 S:      Maintained
21068 W:      https://linuxtv.org
21069 T:      git git://linuxtv.org/media_tree.git
21070 F:      drivers/media/tuners/tea5767.*
21071
21072 TEA6415C MEDIA DRIVER
21073 M:      Hans Verkuil <hverkuil@xs4all.nl>
21074 L:      linux-media@vger.kernel.org
21075 S:      Maintained
21076 W:      https://linuxtv.org
21077 T:      git git://linuxtv.org/media_tree.git
21078 F:      drivers/media/i2c/tea6415c*
21079
21080 TEA6420 MEDIA DRIVER
21081 M:      Hans Verkuil <hverkuil@xs4all.nl>
21082 L:      linux-media@vger.kernel.org
21083 S:      Maintained
21084 W:      https://linuxtv.org
21085 T:      git git://linuxtv.org/media_tree.git
21086 F:      drivers/media/i2c/tea6420*
21087
21088 TEAM DRIVER
21089 M:      Jiri Pirko <jiri@resnulli.us>
21090 L:      netdev@vger.kernel.org
21091 S:      Supported
21092 F:      drivers/net/team/
21093 F:      include/linux/if_team.h
21094 F:      include/uapi/linux/if_team.h
21095 F:      tools/testing/selftests/drivers/net/team/
21096
21097 TECHNICAL ADVISORY BOARD PROCESS DOCS
21098 M:      "Theodore Ts'o" <tytso@mit.edu>
21099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21100 L:      tech-board-discuss@lists.linux-foundation.org
21101 S:      Maintained
21102 F:      Documentation/process/contribution-maturity-model.rst
21103 F:      Documentation/process/researcher-guidelines.rst
21104
21105 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21106 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21107 S:      Maintained
21108 F:      arch/x86/platform/ts5500/
21109
21110 TECHNOTREND USB IR RECEIVER
21111 M:      Sean Young <sean@mess.org>
21112 L:      linux-media@vger.kernel.org
21113 S:      Maintained
21114 F:      drivers/media/rc/ttusbir.c
21115
21116 TECHWELL TW9910 VIDEO DECODER
21117 L:      linux-media@vger.kernel.org
21118 S:      Orphan
21119 F:      drivers/media/i2c/tw9910.c
21120 F:      include/media/i2c/tw9910.h
21121
21122 TEE SUBSYSTEM
21123 M:      Jens Wiklander <jens.wiklander@linaro.org>
21124 R:      Sumit Garg <sumit.garg@linaro.org>
21125 L:      op-tee@lists.trustedfirmware.org
21126 S:      Maintained
21127 F:      Documentation/staging/tee.rst
21128 F:      drivers/tee/
21129 F:      include/linux/tee_drv.h
21130 F:      include/uapi/linux/tee.h
21131
21132 TEGRA ARCHITECTURE SUPPORT
21133 M:      Thierry Reding <thierry.reding@gmail.com>
21134 M:      Jonathan Hunter <jonathanh@nvidia.com>
21135 L:      linux-tegra@vger.kernel.org
21136 S:      Supported
21137 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21139 N:      [^a-z]tegra
21140
21141 TEGRA CLOCK DRIVER
21142 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21143 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21144 S:      Supported
21145 F:      drivers/clk/tegra/
21146
21147 TEGRA DMA DRIVERS
21148 M:      Laxman Dewangan <ldewangan@nvidia.com>
21149 M:      Jon Hunter <jonathanh@nvidia.com>
21150 S:      Supported
21151 F:      drivers/dma/tegra*
21152
21153 TEGRA I2C DRIVER
21154 M:      Laxman Dewangan <ldewangan@nvidia.com>
21155 R:      Dmitry Osipenko <digetx@gmail.com>
21156 S:      Supported
21157 F:      drivers/i2c/busses/i2c-tegra.c
21158
21159 TEGRA IOMMU DRIVERS
21160 M:      Thierry Reding <thierry.reding@gmail.com>
21161 R:      Krishna Reddy <vdumpa@nvidia.com>
21162 L:      linux-tegra@vger.kernel.org
21163 S:      Supported
21164 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21165 F:      drivers/iommu/tegra*
21166
21167 TEGRA KBC DRIVER
21168 M:      Laxman Dewangan <ldewangan@nvidia.com>
21169 S:      Supported
21170 F:      drivers/input/keyboard/tegra-kbc.c
21171
21172 TEGRA NAND DRIVER
21173 M:      Stefan Agner <stefan@agner.ch>
21174 M:      Lucas Stach <dev@lynxeye.de>
21175 S:      Maintained
21176 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21177 F:      drivers/mtd/nand/raw/tegra_nand.c
21178
21179 TEGRA PWM DRIVER
21180 M:      Thierry Reding <thierry.reding@gmail.com>
21181 S:      Supported
21182 F:      drivers/pwm/pwm-tegra.c
21183
21184 TEGRA QUAD SPI DRIVER
21185 M:      Thierry Reding <thierry.reding@gmail.com>
21186 M:      Jonathan Hunter <jonathanh@nvidia.com>
21187 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21188 L:      linux-tegra@vger.kernel.org
21189 S:      Maintained
21190 F:      drivers/spi/spi-tegra210-quad.c
21191
21192 TEGRA SERIAL DRIVER
21193 M:      Laxman Dewangan <ldewangan@nvidia.com>
21194 S:      Supported
21195 F:      drivers/tty/serial/serial-tegra.c
21196
21197 TEGRA SPI DRIVER
21198 M:      Laxman Dewangan <ldewangan@nvidia.com>
21199 S:      Supported
21200 F:      drivers/spi/spi-tegra*
21201
21202 TEGRA VIDEO DRIVER
21203 M:      Thierry Reding <thierry.reding@gmail.com>
21204 M:      Jonathan Hunter <jonathanh@nvidia.com>
21205 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21206 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21207 L:      linux-media@vger.kernel.org
21208 L:      linux-tegra@vger.kernel.org
21209 S:      Maintained
21210 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21211 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21212 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21213 F:      drivers/staging/media/tegra-video/
21214
21215 TEGRA XUSB PADCTL DRIVER
21216 M:      JC Kuo <jckuo@nvidia.com>
21217 S:      Supported
21218 F:      drivers/phy/tegra/xusb*
21219
21220 TEHUTI ETHERNET DRIVER
21221 M:      Andy Gospodarek <andy@greyhouse.net>
21222 L:      netdev@vger.kernel.org
21223 S:      Supported
21224 F:      drivers/net/ethernet/tehuti/*
21225
21226 TELECOM CLOCK DRIVER FOR MCPL0010
21227 M:      Mark Gross <markgross@kernel.org>
21228 S:      Supported
21229 F:      drivers/char/tlclk.c
21230
21231 TEMPO SEMICONDUCTOR DRIVERS
21232 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21233 S:      Maintained
21234 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21235 F:      sound/soc/codecs/tscs*.c
21236 F:      sound/soc/codecs/tscs*.h
21237
21238 TENSILICA XTENSA PORT (xtensa)
21239 M:      Chris Zankel <chris@zankel.net>
21240 M:      Max Filippov <jcmvbkbc@gmail.com>
21241 S:      Maintained
21242 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21243 F:      arch/xtensa/
21244 F:      drivers/irqchip/irq-xtensa-*
21245
21246 TEXAS INSTRUMENTS ASoC DRIVERS
21247 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21249 S:      Maintained
21250 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21251 F:      sound/soc/ti/
21252
21253 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21254 M:      Shenghao Ding <shenghao-ding@ti.com>
21255 M:      Kevin Lu <kevin-lu@ti.com>
21256 M:      Baojun Xu <baojun.xu@ti.com>
21257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21258 S:      Maintained
21259 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21260 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21261 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21262 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21263 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21264 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21265 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21266 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21267 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21268 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21269 F:      include/sound/tas2*.h
21270 F:      include/sound/tlv320*.h
21271 F:      include/sound/tpa6130a2-plat.h
21272 F:      sound/pci/hda/tas2781_hda_i2c.c
21273 F:      sound/soc/codecs/pcm1681.c
21274 F:      sound/soc/codecs/pcm1789*.*
21275 F:      sound/soc/codecs/pcm179x*.*
21276 F:      sound/soc/codecs/pcm186x*.*
21277 F:      sound/soc/codecs/pcm3008.*
21278 F:      sound/soc/codecs/pcm3060*.*
21279 F:      sound/soc/codecs/pcm3168a*.*
21280 F:      sound/soc/codecs/pcm5102a.c
21281 F:      sound/soc/codecs/pcm512x*.*
21282 F:      sound/soc/codecs/tas2*.*
21283 F:      sound/soc/codecs/tlv320*.*
21284 F:      sound/soc/codecs/tpa6130a2.*
21285
21286 TEXAS INSTRUMENTS DMA DRIVERS
21287 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21288 L:      dmaengine@vger.kernel.org
21289 S:      Maintained
21290 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21291 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21292 F:      Documentation/devicetree/bindings/dma/ti/
21293 F:      drivers/dma/ti/
21294 F:      include/linux/dma/k3-psil.h
21295 F:      include/linux/dma/k3-udma-glue.h
21296 F:      include/linux/dma/ti-cppi5.h
21297 X:      drivers/dma/ti/cppi41.c
21298
21299 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21300 M:      Robert Marko <robert.marko@sartura.hr>
21301 M:      Luka Perkov <luka.perkov@sartura.hr>
21302 L:      linux-hwmon@vger.kernel.org
21303 S:      Maintained
21304 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21305 F:      Documentation/hwmon/tps23861.rst
21306 F:      drivers/hwmon/tps23861.c
21307
21308 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21309 M:      Ricardo Ribalda <ribalda@kernel.org>
21310 L:      linux-iio@vger.kernel.org
21311 S:      Supported
21312 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21313 F:      drivers/iio/dac/ti-dac7612.c
21314
21315 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21316 M:      Nishanth Menon <nm@ti.com>
21317 M:      Tero Kristo <kristo@kernel.org>
21318 M:      Santosh Shilimkar <ssantosh@kernel.org>
21319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21320 S:      Maintained
21321 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21322 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21323 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21324 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21325 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21326 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21327 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21328 F:      drivers/clk/keystone/sci-clk.c
21329 F:      drivers/firmware/ti_sci*
21330 F:      drivers/irqchip/irq-ti-sci-inta.c
21331 F:      drivers/irqchip/irq-ti-sci-intr.c
21332 F:      drivers/reset/reset-ti-sci.c
21333 F:      drivers/soc/ti/ti_sci_inta_msi.c
21334 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21335 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21336 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21337 F:      include/linux/soc/ti/ti_sci_protocol.h
21338
21339 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21340 M:      Puranjay Mohan <puranjay12@gmail.com>
21341 L:      linux-iio@vger.kernel.org
21342 S:      Supported
21343 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21344 F:      drivers/iio/temperature/tmp117.c
21345
21346 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21347 M:      Hans Verkuil <hverkuil@xs4all.nl>
21348 L:      linux-media@vger.kernel.org
21349 S:      Maintained
21350 W:      https://linuxtv.org
21351 T:      git git://linuxtv.org/media_tree.git
21352 F:      drivers/media/radio/radio-raremono.c
21353
21354 THERMAL
21355 M:      Rafael J. Wysocki <rafael@kernel.org>
21356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21357 R:      Amit Kucheria <amitk@kernel.org>
21358 R:      Zhang Rui <rui.zhang@intel.com>
21359 L:      linux-pm@vger.kernel.org
21360 S:      Supported
21361 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21363 F:      Documentation/ABI/testing/sysfs-class-thermal
21364 F:      Documentation/admin-guide/thermal/
21365 F:      Documentation/devicetree/bindings/thermal/
21366 F:      Documentation/driver-api/thermal/
21367 F:      drivers/thermal/
21368 F:      include/dt-bindings/thermal/
21369 F:      include/linux/cpu_cooling.h
21370 F:      include/linux/thermal.h
21371 F:      include/uapi/linux/thermal.h
21372 F:      tools/lib/thermal/
21373 F:      tools/thermal/
21374
21375 THERMAL DRIVER FOR AMLOGIC SOCS
21376 M:      Guillaume La Roque <glaroque@baylibre.com>
21377 L:      linux-pm@vger.kernel.org
21378 L:      linux-amlogic@lists.infradead.org
21379 S:      Supported
21380 W:      http://linux-meson.com/
21381 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21382 F:      drivers/thermal/amlogic_thermal.c
21383
21384 THERMAL/CPU_COOLING
21385 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21387 M:      Viresh Kumar <viresh.kumar@linaro.org>
21388 R:      Lukasz Luba <lukasz.luba@arm.com>
21389 L:      linux-pm@vger.kernel.org
21390 S:      Supported
21391 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21392 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21393 F:      drivers/thermal/cpufreq_cooling.c
21394 F:      drivers/thermal/cpuidle_cooling.c
21395 F:      include/linux/cpu_cooling.h
21396
21397 THERMAL/POWER_ALLOCATOR
21398 M:      Lukasz Luba <lukasz.luba@arm.com>
21399 L:      linux-pm@vger.kernel.org
21400 S:      Maintained
21401 F:      Documentation/driver-api/thermal/power_allocator.rst
21402 F:      drivers/thermal/gov_power_allocator.c
21403 F:      drivers/thermal/thermal_trace_ipa.h
21404
21405 THINKPAD ACPI EXTRAS DRIVER
21406 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21407 L:      ibm-acpi-devel@lists.sourceforge.net
21408 L:      platform-driver-x86@vger.kernel.org
21409 S:      Maintained
21410 W:      http://ibm-acpi.sourceforge.net
21411 W:      http://thinkwiki.org/wiki/Ibm-acpi
21412 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21413 F:      drivers/platform/x86/thinkpad_acpi.c
21414
21415 THINKPAD LMI DRIVER
21416 M:      Mark Pearson <markpearson@lenovo.com>
21417 L:      platform-driver-x86@vger.kernel.org
21418 S:      Maintained
21419 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21420 F:      drivers/platform/x86/think-lmi.?
21421
21422 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21423 M:      Isaac Hazan <isaac.hazan@intel.com>
21424 L:      linux-usb@vger.kernel.org
21425 S:      Maintained
21426 F:      drivers/thunderbolt/dma_test.c
21427
21428 THUNDERBOLT DRIVER
21429 M:      Andreas Noever <andreas.noever@gmail.com>
21430 M:      Michael Jamet <michael.jamet@intel.com>
21431 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21432 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21433 L:      linux-usb@vger.kernel.org
21434 S:      Maintained
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21436 F:      Documentation/admin-guide/thunderbolt.rst
21437 F:      drivers/thunderbolt/
21438 F:      include/linux/thunderbolt.h
21439
21440 THUNDERBOLT NETWORK DRIVER
21441 M:      Michael Jamet <michael.jamet@intel.com>
21442 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21443 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21444 L:      netdev@vger.kernel.org
21445 S:      Maintained
21446 F:      drivers/net/thunderbolt/
21447
21448 THUNDERX GPIO DRIVER
21449 M:      Robert Richter <rric@kernel.org>
21450 S:      Odd Fixes
21451 F:      drivers/gpio/gpio-thunderx.c
21452
21453 TI ADS7924 ADC DRIVER
21454 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21455 L:      linux-iio@vger.kernel.org
21456 S:      Supported
21457 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21458 F:      drivers/iio/adc/ti-ads7924.c
21459
21460 TI AM437X VPFE DRIVER
21461 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21462 L:      linux-media@vger.kernel.org
21463 S:      Maintained
21464 W:      https://linuxtv.org
21465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21466 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21467 F:      drivers/media/platform/ti/am437x/
21468
21469 TI BANDGAP AND THERMAL DRIVER
21470 M:      Eduardo Valentin <edubezval@gmail.com>
21471 M:      Keerthy <j-keerthy@ti.com>
21472 L:      linux-pm@vger.kernel.org
21473 L:      linux-omap@vger.kernel.org
21474 S:      Maintained
21475 F:      drivers/thermal/ti-soc-thermal/
21476
21477 TI BQ27XXX POWER SUPPLY DRIVER
21478 F:      drivers/power/supply/bq27xxx_battery.c
21479 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21480 F:      include/linux/power/bq27xxx_battery.h
21481
21482 TI CDCE706 CLOCK DRIVER
21483 M:      Max Filippov <jcmvbkbc@gmail.com>
21484 S:      Maintained
21485 F:      drivers/clk/clk-cdce706.c
21486
21487 TI CLOCK DRIVER
21488 M:      Tero Kristo <kristo@kernel.org>
21489 L:      linux-omap@vger.kernel.org
21490 S:      Odd Fixes
21491 F:      drivers/clk/ti/
21492 F:      include/linux/clk/ti.h
21493
21494 TI DAVINCI MACHINE SUPPORT
21495 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21497 S:      Maintained
21498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21499 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21500 F:      arch/arm/boot/dts/ti/davinci/
21501 F:      arch/arm/mach-davinci/
21502 F:      drivers/i2c/busses/i2c-davinci.c
21503
21504 TI DAVINCI SERIES CLOCK DRIVER
21505 M:      David Lechner <david@lechnology.com>
21506 R:      Sekhar Nori <nsekhar@ti.com>
21507 S:      Maintained
21508 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21509 F:      drivers/clk/davinci/
21510 F:      include/linux/clk/davinci.h
21511
21512 TI DAVINCI SERIES GPIO DRIVER
21513 M:      Keerthy <j-keerthy@ti.com>
21514 L:      linux-gpio@vger.kernel.org
21515 S:      Maintained
21516 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21517 F:      drivers/gpio/gpio-davinci.c
21518
21519 TI DAVINCI SERIES MEDIA DRIVER
21520 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21521 L:      linux-media@vger.kernel.org
21522 S:      Maintained
21523 W:      https://linuxtv.org
21524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21525 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21526 F:      drivers/media/platform/ti/davinci/
21527 F:      include/media/davinci/
21528
21529 TI ENHANCED CAPTURE (eCAP) DRIVER
21530 M:      Vignesh Raghavendra <vigneshr@ti.com>
21531 R:      Julien Panis <jpanis@baylibre.com>
21532 L:      linux-iio@vger.kernel.org
21533 L:      linux-omap@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21536 F:      drivers/counter/ti-ecap-capture.c
21537
21538 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21539 R:      David Lechner <david@lechnology.com>
21540 L:      linux-iio@vger.kernel.org
21541 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21542 F:      drivers/counter/ti-eqep.c
21543
21544 TI ETHERNET SWITCH DRIVER (CPSW)
21545 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21546 L:      linux-omap@vger.kernel.org
21547 L:      netdev@vger.kernel.org
21548 S:      Maintained
21549 F:      drivers/net/ethernet/ti/cpsw*
21550 F:      drivers/net/ethernet/ti/davinci*
21551
21552 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21553 M:      Alex Dubov <oakad@yahoo.com>
21554 S:      Maintained
21555 W:      http://tifmxx.berlios.de/
21556 F:      drivers/memstick/host/tifm_ms.c
21557 F:      drivers/misc/tifm*
21558 F:      drivers/mmc/host/tifm_sd.c
21559 F:      include/linux/tifm.h
21560
21561 TI FPD-LINK DRIVERS
21562 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21563 L:      linux-media@vger.kernel.org
21564 S:      Maintained
21565 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21566 F:      drivers/media/i2c/ds90*
21567 F:      include/media/i2c/ds90*
21568
21569 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21570 M:      Nishanth Menon <nm@ti.com>
21571 M:      Santosh Shilimkar <ssantosh@kernel.org>
21572 L:      linux-kernel@vger.kernel.org
21573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21574 S:      Maintained
21575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21576 F:      drivers/genpd/ti/omap_prm.c
21577 F:      drivers/soc/ti/*
21578
21579 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21580 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21581 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21583 S:      Maintained
21584 F:      sound/soc/codecs/isabelle*
21585 F:      sound/soc/codecs/lm49453*
21586
21587 TI LMP92064 ADC DRIVER
21588 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21589 R:      kernel@pengutronix.de
21590 L:      linux-iio@vger.kernel.org
21591 S:      Maintained
21592 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21593 F:      drivers/iio/adc/ti-lmp92064.c
21594
21595 TI PCM3060 ASoC CODEC DRIVER
21596 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21598 S:      Maintained
21599 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21600 F:      sound/soc/codecs/pcm3060*
21601
21602 TI TAS571X FAMILY ASoC CODEC DRIVER
21603 M:      Kevin Cernekee <cernekee@chromium.org>
21604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21605 S:      Odd Fixes
21606 F:      sound/soc/codecs/tas571x*
21607
21608 TI TMAG5273 MAGNETOMETER DRIVER
21609 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21610 L:      linux-iio@vger.kernel.org
21611 S:      Maintained
21612 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21613 F:      drivers/iio/magnetometer/tmag5273.c
21614
21615 TI TRF7970A NFC DRIVER
21616 M:      Mark Greer <mgreer@animalcreek.com>
21617 L:      linux-wireless@vger.kernel.org
21618 S:      Supported
21619 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21620 F:      drivers/nfc/trf7970a.c
21621
21622 TI TSC2046 ADC DRIVER
21623 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21624 R:      kernel@pengutronix.de
21625 L:      linux-iio@vger.kernel.org
21626 S:      Maintained
21627 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21628 F:      drivers/iio/adc/ti-tsc2046.c
21629
21630 TI TWL4030 SERIES SOC CODEC DRIVER
21631 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21633 S:      Maintained
21634 F:      sound/soc/codecs/twl4030*
21635
21636 TI VPE/CAL DRIVERS
21637 M:      Benoit Parrot <bparrot@ti.com>
21638 L:      linux-media@vger.kernel.org
21639 S:      Maintained
21640 W:      http://linuxtv.org/
21641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21642 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21643 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21644 F:      drivers/media/platform/ti/cal/
21645 F:      drivers/media/platform/ti/vpe/
21646
21647 TI WILINK WIRELESS DRIVERS
21648 L:      linux-wireless@vger.kernel.org
21649 S:      Orphan
21650 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21651 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21653 F:      drivers/net/wireless/ti/
21654
21655 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21656 M:      John Stultz <jstultz@google.com>
21657 M:      Thomas Gleixner <tglx@linutronix.de>
21658 R:      Stephen Boyd <sboyd@kernel.org>
21659 L:      linux-kernel@vger.kernel.org
21660 S:      Supported
21661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21662 F:      include/linux/clocksource.h
21663 F:      include/linux/time.h
21664 F:      include/linux/timex.h
21665 F:      include/uapi/linux/time.h
21666 F:      include/uapi/linux/timex.h
21667 F:      kernel/time/alarmtimer.c
21668 F:      kernel/time/clocksource.c
21669 F:      kernel/time/ntp.c
21670 F:      kernel/time/time*.c
21671 F:      tools/testing/selftests/timers/
21672
21673 TIPC NETWORK LAYER
21674 M:      Jon Maloy <jmaloy@redhat.com>
21675 M:      Ying Xue <ying.xue@windriver.com>
21676 L:      netdev@vger.kernel.org (core kernel code)
21677 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21678 S:      Maintained
21679 W:      http://tipc.sourceforge.net/
21680 F:      include/uapi/linux/tipc*.h
21681 F:      net/tipc/
21682
21683 TLAN NETWORK DRIVER
21684 M:      Samuel Chessman <chessman@tux.org>
21685 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21686 S:      Maintained
21687 W:      http://sourceforge.net/projects/tlan/
21688 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21689 F:      drivers/net/ethernet/ti/tlan.*
21690
21691 TMIO/SDHI MMC DRIVER
21692 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21693 L:      linux-mmc@vger.kernel.org
21694 L:      linux-renesas-soc@vger.kernel.org
21695 S:      Supported
21696 F:      drivers/mmc/host/renesas_sdhi*
21697 F:      drivers/mmc/host/tmio_mmc*
21698 F:      include/linux/mfd/tmio.h
21699
21700 TMP401 HARDWARE MONITOR DRIVER
21701 M:      Guenter Roeck <linux@roeck-us.net>
21702 L:      linux-hwmon@vger.kernel.org
21703 S:      Maintained
21704 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21705 F:      Documentation/hwmon/tmp401.rst
21706 F:      drivers/hwmon/tmp401.c
21707
21708 TMP464 HARDWARE MONITOR DRIVER
21709 M:      Guenter Roeck <linux@roeck-us.net>
21710 L:      linux-hwmon@vger.kernel.org
21711 S:      Maintained
21712 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21713 F:      Documentation/hwmon/tmp464.rst
21714 F:      drivers/hwmon/tmp464.c
21715
21716 TMP513 HARDWARE MONITOR DRIVER
21717 M:      Eric Tremblay <etremblay@distech-controls.com>
21718 L:      linux-hwmon@vger.kernel.org
21719 S:      Maintained
21720 F:      Documentation/hwmon/tmp513.rst
21721 F:      drivers/hwmon/tmp513.c
21722
21723 TMPFS (SHMEM FILESYSTEM)
21724 M:      Hugh Dickins <hughd@google.com>
21725 L:      linux-mm@kvack.org
21726 S:      Maintained
21727 F:      include/linux/shmem_fs.h
21728 F:      mm/shmem.c
21729
21730 TOMOYO SECURITY MODULE
21731 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21732 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21733 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21734 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21735 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21736 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21737 S:      Maintained
21738 W:      https://tomoyo.osdn.jp/
21739 F:      security/tomoyo/
21740
21741 TOPSTAR LAPTOP EXTRAS DRIVER
21742 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21743 L:      platform-driver-x86@vger.kernel.org
21744 S:      Maintained
21745 F:      drivers/platform/x86/topstar-laptop.c
21746
21747 TORTURE-TEST MODULES
21748 M:      Davidlohr Bueso <dave@stgolabs.net>
21749 M:      "Paul E. McKenney" <paulmck@kernel.org>
21750 M:      Josh Triplett <josh@joshtriplett.org>
21751 L:      linux-kernel@vger.kernel.org
21752 S:      Supported
21753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21754 F:      Documentation/RCU/torture.rst
21755 F:      kernel/locking/locktorture.c
21756 F:      kernel/rcu/rcuscale.c
21757 F:      kernel/rcu/rcutorture.c
21758 F:      kernel/rcu/refscale.c
21759 F:      kernel/torture.c
21760
21761 TOSHIBA ACPI EXTRAS DRIVER
21762 M:      Azael Avalos <coproscefalo@gmail.com>
21763 L:      platform-driver-x86@vger.kernel.org
21764 S:      Maintained
21765 F:      drivers/platform/x86/toshiba_acpi.c
21766
21767 TOSHIBA BLUETOOTH DRIVER
21768 M:      Azael Avalos <coproscefalo@gmail.com>
21769 L:      platform-driver-x86@vger.kernel.org
21770 S:      Maintained
21771 F:      drivers/platform/x86/toshiba_bluetooth.c
21772
21773 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21774 M:      Azael Avalos <coproscefalo@gmail.com>
21775 L:      platform-driver-x86@vger.kernel.org
21776 S:      Maintained
21777 F:      drivers/platform/x86/toshiba_haps.c
21778
21779 TOSHIBA SMM DRIVER
21780 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21781 S:      Maintained
21782 W:      http://www.buzzard.org.uk/toshiba/
21783 F:      drivers/char/toshiba.c
21784 F:      include/linux/toshiba.h
21785 F:      include/uapi/linux/toshiba.h
21786
21787 TOSHIBA TC358743 DRIVER
21788 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21789 L:      linux-media@vger.kernel.org
21790 S:      Maintained
21791 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21792 F:      drivers/media/i2c/tc358743*
21793 F:      include/media/i2c/tc358743.h
21794
21795 TOSHIBA WMI HOTKEYS DRIVER
21796 M:      Azael Avalos <coproscefalo@gmail.com>
21797 L:      platform-driver-x86@vger.kernel.org
21798 S:      Maintained
21799 F:      drivers/platform/x86/toshiba-wmi.c
21800
21801 TPM DEVICE DRIVER
21802 M:      Peter Huewe <peterhuewe@gmx.de>
21803 M:      Jarkko Sakkinen <jarkko@kernel.org>
21804 R:      Jason Gunthorpe <jgg@ziepe.ca>
21805 L:      linux-integrity@vger.kernel.org
21806 S:      Maintained
21807 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21808 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21810 F:      drivers/char/tpm/
21811
21812 TPS546D24 DRIVER
21813 M:      Duke Du <dukedu83@gmail.com>
21814 L:      linux-hwmon@vger.kernel.org
21815 S:      Maintained
21816 F:      Documentation/hwmon/tps546d24.rst
21817 F:      drivers/hwmon/pmbus/tps546d24.c
21818
21819 TQ SYSTEMS BOARD & DRIVER SUPPORT
21820 L:      linux@ew.tq-group.com
21821 S:      Supported
21822 W:      https://www.tq-group.com/en/products/tq-embedded/
21823 F:      arch/arm/boot/dts/imx*mba*.dts*
21824 F:      arch/arm/boot/dts/imx*tqma*.dts*
21825 F:      arch/arm/boot/dts/mba*.dtsi
21826 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21827 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21828 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21829 F:      drivers/gpio/gpio-tqmx86.c
21830 F:      drivers/mfd/tqmx86.c
21831 F:      drivers/watchdog/tqmx86_wdt.c
21832
21833 TRACING
21834 M:      Steven Rostedt <rostedt@goodmis.org>
21835 M:      Masami Hiramatsu <mhiramat@kernel.org>
21836 L:      linux-kernel@vger.kernel.org
21837 L:      linux-trace-kernel@vger.kernel.org
21838 S:      Maintained
21839 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21841 F:      Documentation/trace/*
21842 F:      fs/tracefs/
21843 F:      include/linux/trace*.h
21844 F:      include/trace/
21845 F:      kernel/trace/
21846 F:      scripts/tracing/
21847 F:      tools/testing/selftests/ftrace/
21848
21849 TRACING MMIO ACCESSES (MMIOTRACE)
21850 M:      Steven Rostedt <rostedt@goodmis.org>
21851 M:      Masami Hiramatsu <mhiramat@kernel.org>
21852 R:      Karol Herbst <karolherbst@gmail.com>
21853 R:      Pekka Paalanen <ppaalanen@gmail.com>
21854 L:      linux-kernel@vger.kernel.org
21855 L:      nouveau@lists.freedesktop.org
21856 S:      Maintained
21857 F:      arch/x86/mm/kmmio.c
21858 F:      arch/x86/mm/mmio-mod.c
21859 F:      arch/x86/mm/testmmiotrace.c
21860 F:      include/linux/mmiotrace.h
21861 F:      kernel/trace/trace_mmiotrace.c
21862
21863 TRACING OS NOISE / LATENCY TRACERS
21864 M:      Steven Rostedt <rostedt@goodmis.org>
21865 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21866 S:      Maintained
21867 F:      Documentation/trace/hwlat_detector.rst
21868 F:      Documentation/trace/osnoise-tracer.rst
21869 F:      Documentation/trace/timerlat-tracer.rst
21870 F:      arch/*/kernel/trace.c
21871 F:      include/trace/events/osnoise.h
21872 F:      kernel/trace/trace_hwlat.c
21873 F:      kernel/trace/trace_irqsoff.c
21874 F:      kernel/trace/trace_osnoise.c
21875 F:      kernel/trace/trace_sched_wakeup.c
21876
21877 TRADITIONAL CHINESE DOCUMENTATION
21878 M:      Hu Haowen <src.res.211@gmail.com>
21879 S:      Maintained
21880 W:      https://github.com/srcres258/linux-doc
21881 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21882 F:      Documentation/translations/zh_TW/
21883
21884 TTY LAYER AND SERIAL DRIVERS
21885 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21886 M:      Jiri Slaby <jirislaby@kernel.org>
21887 L:      linux-kernel@vger.kernel.org
21888 L:      linux-serial@vger.kernel.org
21889 S:      Supported
21890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21891 F:      Documentation/devicetree/bindings/serial/
21892 F:      Documentation/driver-api/serial/
21893 F:      drivers/tty/
21894 F:      include/linux/selection.h
21895 F:      include/linux/serial.h
21896 F:      include/linux/serial_core.h
21897 F:      include/linux/sysrq.h
21898 F:      include/linux/tty*.h
21899 F:      include/linux/vt.h
21900 F:      include/linux/vt_*.h
21901 F:      include/uapi/linux/serial.h
21902 F:      include/uapi/linux/serial_core.h
21903 F:      include/uapi/linux/tty.h
21904
21905 TUA9001 MEDIA DRIVER
21906 M:      Antti Palosaari <crope@iki.fi>
21907 L:      linux-media@vger.kernel.org
21908 S:      Maintained
21909 W:      https://linuxtv.org
21910 W:      http://palosaari.fi/linux/
21911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21912 T:      git git://linuxtv.org/anttip/media_tree.git
21913 F:      drivers/media/tuners/tua9001*
21914
21915 TULIP NETWORK DRIVERS
21916 L:      netdev@vger.kernel.org
21917 L:      linux-parisc@vger.kernel.org
21918 S:      Orphan
21919 F:      drivers/net/ethernet/dec/tulip/
21920
21921 TUN/TAP driver
21922 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21923 M:      Jason Wang <jasowang@redhat.com>
21924 S:      Maintained
21925 W:      http://vtun.sourceforge.net/tun
21926 F:      Documentation/networking/tuntap.rst
21927 F:      arch/um/os-Linux/drivers/
21928 F:      drivers/net/tap.c
21929 F:      drivers/net/tun.c
21930
21931 TURBOCHANNEL SUBSYSTEM
21932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21933 M:      Ralf Baechle <ralf@linux-mips.org>
21934 L:      linux-mips@vger.kernel.org
21935 S:      Maintained
21936 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21937 F:      drivers/tc/
21938 F:      include/linux/tc.h
21939
21940 TURBOSTAT UTILITY
21941 M:      "Len Brown" <lenb@kernel.org>
21942 L:      linux-pm@vger.kernel.org
21943 S:      Supported
21944 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21945 B:      https://bugzilla.kernel.org
21946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21947 F:      tools/power/x86/turbostat/
21948
21949 TW5864 VIDEO4LINUX DRIVER
21950 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21951 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21952 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21953 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21954 L:      linux-media@vger.kernel.org
21955 S:      Supported
21956 F:      drivers/media/pci/tw5864/
21957
21958 TW68 VIDEO4LINUX DRIVER
21959 M:      Hans Verkuil <hverkuil@xs4all.nl>
21960 L:      linux-media@vger.kernel.org
21961 S:      Odd Fixes
21962 W:      https://linuxtv.org
21963 T:      git git://linuxtv.org/media_tree.git
21964 F:      drivers/media/pci/tw68/
21965
21966 TW686X VIDEO4LINUX DRIVER
21967 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21968 L:      linux-media@vger.kernel.org
21969 S:      Maintained
21970 W:      http://linuxtv.org
21971 T:      git git://linuxtv.org/media_tree.git
21972 F:      drivers/media/pci/tw686x/
21973
21974 U-BOOT ENVIRONMENT VARIABLES
21975 M:      Rafał Miłecki <rafal@milecki.pl>
21976 S:      Maintained
21977 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21978 F:      drivers/nvmem/u-boot-env.c
21979
21980 UACCE ACCELERATOR FRAMEWORK
21981 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21982 M:      Zhou Wang <wangzhou1@hisilicon.com>
21983 L:      linux-accelerators@lists.ozlabs.org
21984 L:      linux-kernel@vger.kernel.org
21985 S:      Maintained
21986 F:      Documentation/ABI/testing/sysfs-driver-uacce
21987 F:      Documentation/misc-devices/uacce.rst
21988 F:      drivers/misc/uacce/
21989 F:      include/linux/uacce.h
21990 F:      include/uapi/misc/uacce/
21991
21992 UBI FILE SYSTEM (UBIFS)
21993 M:      Richard Weinberger <richard@nod.at>
21994 L:      linux-mtd@lists.infradead.org
21995 S:      Supported
21996 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21999 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22000 F:      Documentation/filesystems/ubifs-authentication.rst
22001 F:      Documentation/filesystems/ubifs.rst
22002 F:      fs/ubifs/
22003
22004 UBLK USERSPACE BLOCK DRIVER
22005 M:      Ming Lei <ming.lei@redhat.com>
22006 L:      linux-block@vger.kernel.org
22007 S:      Maintained
22008 F:      Documentation/block/ublk.rst
22009 F:      drivers/block/ublk_drv.c
22010 F:      include/uapi/linux/ublk_cmd.h
22011
22012 UCLINUX (M68KNOMMU AND COLDFIRE)
22013 M:      Greg Ungerer <gerg@linux-m68k.org>
22014 L:      linux-m68k@lists.linux-m68k.org
22015 S:      Maintained
22016 W:      http://www.linux-m68k.org/
22017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22018 F:      arch/m68k/*/*_no.*
22019 F:      arch/m68k/68*/
22020 F:      arch/m68k/coldfire/
22021 F:      arch/m68k/include/asm/*_no.*
22022
22023 UDF FILESYSTEM
22024 M:      Jan Kara <jack@suse.com>
22025 S:      Maintained
22026 F:      Documentation/filesystems/udf.rst
22027 F:      fs/udf/
22028
22029 UDRAW TABLET
22030 M:      Bastien Nocera <hadess@hadess.net>
22031 L:      linux-input@vger.kernel.org
22032 S:      Maintained
22033 F:      drivers/hid/hid-udraw-ps3.c
22034
22035 UFS FILESYSTEM
22036 M:      Evgeniy Dushistov <dushistov@mail.ru>
22037 S:      Maintained
22038 F:      Documentation/admin-guide/ufs.rst
22039 F:      fs/ufs/
22040
22041 UHID USERSPACE HID IO DRIVER
22042 M:      David Rheinsberg <david@readahead.eu>
22043 L:      linux-input@vger.kernel.org
22044 S:      Maintained
22045 F:      drivers/hid/uhid.c
22046 F:      include/uapi/linux/uhid.h
22047
22048 ULPI BUS
22049 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22050 L:      linux-usb@vger.kernel.org
22051 S:      Maintained
22052 F:      drivers/usb/common/ulpi.c
22053 F:      include/linux/ulpi/
22054
22055 UNICODE SUBSYSTEM
22056 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22057 L:      linux-fsdevel@vger.kernel.org
22058 S:      Supported
22059 F:      fs/unicode/
22060
22061 UNIFDEF
22062 M:      Tony Finch <dot@dotat.at>
22063 S:      Maintained
22064 W:      http://dotat.at/prog/unifdef
22065 F:      scripts/unifdef.c
22066
22067 UNIFORM CDROM DRIVER
22068 M:      Phillip Potter <phil@philpotter.co.uk>
22069 S:      Maintained
22070 F:      Documentation/cdrom/
22071 F:      drivers/cdrom/cdrom.c
22072 F:      include/linux/cdrom.h
22073 F:      include/uapi/linux/cdrom.h
22074
22075 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22076 R:      Alim Akhtar <alim.akhtar@samsung.com>
22077 R:      Avri Altman <avri.altman@wdc.com>
22078 R:      Bart Van Assche <bvanassche@acm.org>
22079 L:      linux-scsi@vger.kernel.org
22080 S:      Supported
22081 F:      Documentation/devicetree/bindings/ufs/
22082 F:      Documentation/scsi/ufs.rst
22083 F:      drivers/ufs/core/
22084
22085 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22086 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22087 L:      linux-scsi@vger.kernel.org
22088 S:      Supported
22089 F:      drivers/ufs/host/*dwc*
22090
22091 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22092 M:      Alim Akhtar <alim.akhtar@samsung.com>
22093 L:      linux-scsi@vger.kernel.org
22094 S:      Maintained
22095 F:      drivers/ufs/host/ufs-exynos*
22096
22097 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22098 M:      Stanley Chu <stanley.chu@mediatek.com>
22099 L:      linux-scsi@vger.kernel.org
22100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22101 S:      Maintained
22102 F:      drivers/ufs/host/ufs-mediatek*
22103
22104 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22105 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22106 L:      linux-arm-msm@vger.kernel.org
22107 L:      linux-scsi@vger.kernel.org
22108 S:      Maintained
22109 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22110 F:      drivers/ufs/host/ufs-qcom*
22111
22112 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22113 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22114 L:      linux-renesas-soc@vger.kernel.org
22115 L:      linux-scsi@vger.kernel.org
22116 S:      Maintained
22117 F:      drivers/ufs/host/ufs-renesas.c
22118
22119 UNSORTED BLOCK IMAGES (UBI)
22120 M:      Richard Weinberger <richard@nod.at>
22121 L:      linux-mtd@lists.infradead.org
22122 S:      Supported
22123 W:      http://www.linux-mtd.infradead.org/
22124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22126 F:      drivers/mtd/ubi/
22127 F:      include/linux/mtd/ubi.h
22128 F:      include/uapi/mtd/ubi-user.h
22129
22130 USB "USBNET" DRIVER FRAMEWORK
22131 M:      Oliver Neukum <oneukum@suse.com>
22132 L:      netdev@vger.kernel.org
22133 S:      Maintained
22134 W:      http://www.linux-usb.org/usbnet
22135 F:      drivers/net/usb/usbnet.c
22136 F:      include/linux/usb/usbnet.h
22137
22138 USB ACM DRIVER
22139 M:      Oliver Neukum <oneukum@suse.com>
22140 L:      linux-usb@vger.kernel.org
22141 S:      Maintained
22142 F:      Documentation/usb/acm.rst
22143 F:      drivers/usb/class/cdc-acm.*
22144
22145 USB APPLE MFI FASTCHARGE DRIVER
22146 M:      Bastien Nocera <hadess@hadess.net>
22147 L:      linux-usb@vger.kernel.org
22148 S:      Maintained
22149 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22150
22151 USB AR5523 WIRELESS DRIVER
22152 L:      linux-wireless@vger.kernel.org
22153 S:      Orphan
22154 F:      drivers/net/wireless/ath/ar5523/
22155
22156 USB ATTACHED SCSI
22157 M:      Oliver Neukum <oneukum@suse.com>
22158 L:      linux-usb@vger.kernel.org
22159 L:      linux-scsi@vger.kernel.org
22160 S:      Maintained
22161 F:      drivers/usb/storage/uas.c
22162
22163 USB CDC ETHERNET DRIVER
22164 M:      Oliver Neukum <oliver@neukum.org>
22165 L:      linux-usb@vger.kernel.org
22166 S:      Maintained
22167 F:      drivers/net/usb/cdc_*.c
22168 F:      include/uapi/linux/usb/cdc.h
22169
22170 USB CHAOSKEY DRIVER
22171 M:      Keith Packard <keithp@keithp.com>
22172 L:      linux-usb@vger.kernel.org
22173 S:      Maintained
22174 F:      drivers/usb/misc/chaoskey.c
22175
22176 USB CYPRESS C67X00 DRIVER
22177 L:      linux-usb@vger.kernel.org
22178 S:      Orphan
22179 F:      drivers/usb/c67x00/
22180
22181 USB DAVICOM DM9601 DRIVER
22182 M:      Peter Korsgaard <peter@korsgaard.com>
22183 L:      netdev@vger.kernel.org
22184 S:      Maintained
22185 W:      http://www.linux-usb.org/usbnet
22186 F:      drivers/net/usb/dm9601.c
22187
22188 USB EHCI DRIVER
22189 M:      Alan Stern <stern@rowland.harvard.edu>
22190 L:      linux-usb@vger.kernel.org
22191 S:      Maintained
22192 F:      Documentation/usb/ehci.rst
22193 F:      drivers/usb/host/ehci*
22194
22195 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22196 M:      Jiri Kosina <jikos@kernel.org>
22197 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22198 L:      linux-usb@vger.kernel.org
22199 S:      Maintained
22200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22201 F:      Documentation/hid/hiddev.rst
22202 F:      drivers/hid/usbhid/
22203
22204 USB INTEL XHCI ROLE MUX DRIVER
22205 M:      Hans de Goede <hdegoede@redhat.com>
22206 L:      linux-usb@vger.kernel.org
22207 S:      Maintained
22208 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22209
22210 USB IP DRIVER FOR HISILICON KIRIN 960
22211 M:      Yu Chen <chenyu56@huawei.com>
22212 M:      Binghui Wang <wangbinghui@hisilicon.com>
22213 L:      linux-usb@vger.kernel.org
22214 S:      Maintained
22215 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22216 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22217
22218 USB IP DRIVER FOR HISILICON KIRIN 970
22219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22220 L:      linux-usb@vger.kernel.org
22221 S:      Maintained
22222 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22223 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22224
22225 USB ISP116X DRIVER
22226 M:      Olav Kongas <ok@artecdesign.ee>
22227 L:      linux-usb@vger.kernel.org
22228 S:      Maintained
22229 F:      drivers/usb/host/isp116x*
22230 F:      include/linux/usb/isp116x.h
22231
22232 USB ISP1760 DRIVER
22233 M:      Rui Miguel Silva <rui.silva@linaro.org>
22234 L:      linux-usb@vger.kernel.org
22235 S:      Maintained
22236 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22237 F:      drivers/usb/isp1760/*
22238
22239 USB LAN78XX ETHERNET DRIVER
22240 M:      Woojung Huh <woojung.huh@microchip.com>
22241 M:      UNGLinuxDriver@microchip.com
22242 L:      netdev@vger.kernel.org
22243 S:      Maintained
22244 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22245 F:      drivers/net/usb/lan78xx.*
22246 F:      include/dt-bindings/net/microchip-lan78xx.h
22247
22248 USB MASS STORAGE DRIVER
22249 M:      Alan Stern <stern@rowland.harvard.edu>
22250 L:      linux-usb@vger.kernel.org
22251 L:      usb-storage@lists.one-eyed-alien.net
22252 S:      Maintained
22253 F:      drivers/usb/storage/
22254
22255 USB MIDI DRIVER
22256 M:      Clemens Ladisch <clemens@ladisch.de>
22257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22258 S:      Maintained
22259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22260 F:      sound/usb/midi.*
22261
22262 USB NETWORKING DRIVERS
22263 L:      linux-usb@vger.kernel.org
22264 S:      Odd Fixes
22265 F:      drivers/net/usb/
22266
22267 USB OHCI DRIVER
22268 M:      Alan Stern <stern@rowland.harvard.edu>
22269 L:      linux-usb@vger.kernel.org
22270 S:      Maintained
22271 F:      Documentation/usb/ohci.rst
22272 F:      drivers/usb/host/ohci*
22273
22274 USB OTG FSM (Finite State Machine)
22275 M:      Peter Chen <peter.chen@kernel.org>
22276 L:      linux-usb@vger.kernel.org
22277 S:      Maintained
22278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22279 F:      drivers/usb/common/usb-otg-fsm.c
22280
22281 USB OVER IP DRIVER
22282 M:      Valentina Manea <valentina.manea.m@gmail.com>
22283 M:      Shuah Khan <shuah@kernel.org>
22284 M:      Shuah Khan <skhan@linuxfoundation.org>
22285 R:      Hongren Zheng <i@zenithal.me>
22286 L:      linux-usb@vger.kernel.org
22287 S:      Maintained
22288 F:      Documentation/usb/usbip_protocol.rst
22289 F:      drivers/usb/usbip/
22290 F:      tools/testing/selftests/drivers/usb/usbip/
22291 F:      tools/usb/usbip/
22292
22293 USB PEGASUS DRIVER
22294 M:      Petko Manolov <petkan@nucleusys.com>
22295 L:      linux-usb@vger.kernel.org
22296 L:      netdev@vger.kernel.org
22297 S:      Maintained
22298 W:      https://github.com/petkan/pegasus
22299 T:      git https://github.com/petkan/pegasus.git
22300 F:      drivers/net/usb/pegasus.*
22301
22302 USB PRINTER DRIVER (usblp)
22303 M:      Pete Zaitcev <zaitcev@redhat.com>
22304 L:      linux-usb@vger.kernel.org
22305 S:      Supported
22306 F:      drivers/usb/class/usblp.c
22307
22308 USB QMI WWAN NETWORK DRIVER
22309 M:      Bjørn Mork <bjorn@mork.no>
22310 L:      netdev@vger.kernel.org
22311 S:      Maintained
22312 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22313 F:      drivers/net/usb/qmi_wwan.c
22314
22315 USB RAW GADGET DRIVER
22316 R:      Andrey Konovalov <andreyknvl@gmail.com>
22317 L:      linux-usb@vger.kernel.org
22318 S:      Maintained
22319 F:      Documentation/usb/raw-gadget.rst
22320 F:      drivers/usb/gadget/legacy/raw_gadget.c
22321 F:      include/uapi/linux/usb/raw_gadget.h
22322
22323 USB RTL8150 DRIVER
22324 M:      Petko Manolov <petkan@nucleusys.com>
22325 L:      linux-usb@vger.kernel.org
22326 L:      netdev@vger.kernel.org
22327 S:      Maintained
22328 W:      https://github.com/petkan/rtl8150
22329 T:      git https://github.com/petkan/rtl8150.git
22330 F:      drivers/net/usb/rtl8150.c
22331
22332 USB SERIAL SUBSYSTEM
22333 M:      Johan Hovold <johan@kernel.org>
22334 L:      linux-usb@vger.kernel.org
22335 S:      Maintained
22336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22337 F:      Documentation/usb/usb-serial.rst
22338 F:      drivers/usb/serial/
22339 F:      include/linux/usb/serial.h
22340
22341 USB SMSC75XX ETHERNET DRIVER
22342 M:      Steve Glendinning <steve.glendinning@shawell.net>
22343 L:      netdev@vger.kernel.org
22344 S:      Maintained
22345 F:      drivers/net/usb/smsc75xx.*
22346
22347 USB SMSC95XX ETHERNET DRIVER
22348 M:      Steve Glendinning <steve.glendinning@shawell.net>
22349 M:      UNGLinuxDriver@microchip.com
22350 L:      netdev@vger.kernel.org
22351 S:      Maintained
22352 F:      drivers/net/usb/smsc95xx.*
22353
22354 USB SUBSYSTEM
22355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22356 L:      linux-usb@vger.kernel.org
22357 S:      Supported
22358 W:      http://www.linux-usb.org
22359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22360 F:      Documentation/devicetree/bindings/usb/
22361 F:      Documentation/usb/
22362 F:      drivers/usb/
22363 F:      include/dt-bindings/usb/
22364 F:      include/linux/usb.h
22365 F:      include/linux/usb/
22366 F:      include/uapi/linux/usb/
22367
22368 USB TYPEC BUS FOR ALTERNATE MODES
22369 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 F:      Documentation/ABI/testing/sysfs-bus-typec
22373 F:      Documentation/driver-api/usb/typec_bus.rst
22374 F:      drivers/usb/typec/altmodes/
22375 F:      include/linux/usb/typec_altmode.h
22376
22377 USB TYPEC CLASS
22378 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22379 L:      linux-usb@vger.kernel.org
22380 S:      Maintained
22381 F:      Documentation/ABI/testing/sysfs-class-typec
22382 F:      Documentation/driver-api/usb/typec.rst
22383 F:      drivers/usb/typec/
22384 F:      include/linux/usb/typec.h
22385
22386 USB TYPEC INTEL PMC MUX DRIVER
22387 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22388 L:      linux-usb@vger.kernel.org
22389 S:      Maintained
22390 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22391 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22392
22393 USB TYPEC PI3USB30532 MUX DRIVER
22394 M:      Hans de Goede <hdegoede@redhat.com>
22395 L:      linux-usb@vger.kernel.org
22396 S:      Maintained
22397 F:      drivers/usb/typec/mux/pi3usb30532.c
22398
22399 USB TYPEC PORT CONTROLLER DRIVERS
22400 M:      Guenter Roeck <linux@roeck-us.net>
22401 L:      linux-usb@vger.kernel.org
22402 S:      Maintained
22403 F:      drivers/usb/typec/tcpm/
22404
22405 USB UHCI DRIVER
22406 M:      Alan Stern <stern@rowland.harvard.edu>
22407 L:      linux-usb@vger.kernel.org
22408 S:      Maintained
22409 F:      drivers/usb/host/uhci*
22410
22411 USB VIDEO CLASS
22412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22413 L:      linux-media@vger.kernel.org
22414 S:      Maintained
22415 W:      http://www.ideasonboard.org/uvc/
22416 T:      git git://linuxtv.org/media_tree.git
22417 F:      drivers/media/usb/uvc/
22418 F:      include/uapi/linux/uvcvideo.h
22419
22420 USB WEBCAM GADGET
22421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22422 M:      Daniel Scally <dan.scally@ideasonboard.com>
22423 L:      linux-usb@vger.kernel.org
22424 S:      Maintained
22425 F:      drivers/usb/gadget/function/*uvc*
22426 F:      drivers/usb/gadget/legacy/webcam.c
22427 F:      include/uapi/linux/usb/g_uvc.h
22428
22429 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22430 L:      linux-wireless@vger.kernel.org
22431 S:      Orphan
22432 F:      drivers/net/wireless/legacy/rndis_wlan.c
22433
22434 USB XHCI DRIVER
22435 M:      Mathias Nyman <mathias.nyman@intel.com>
22436 L:      linux-usb@vger.kernel.org
22437 S:      Supported
22438 F:      drivers/usb/host/pci-quirks*
22439 F:      drivers/usb/host/xhci*
22440
22441 USB ZD1201 DRIVER
22442 L:      linux-wireless@vger.kernel.org
22443 S:      Orphan
22444 W:      http://linux-lc100020.sourceforge.net
22445 F:      drivers/net/wireless/zydas/zd1201.*
22446
22447 USER DATAGRAM PROTOCOL (UDP)
22448 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22449 S:      Maintained
22450 F:      include/linux/udp.h
22451 F:      net/ipv4/udp.c
22452 F:      net/ipv6/udp.c
22453
22454 USER-MODE LINUX (UML)
22455 M:      Richard Weinberger <richard@nod.at>
22456 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22457 M:      Johannes Berg <johannes@sipsolutions.net>
22458 L:      linux-um@lists.infradead.org
22459 S:      Maintained
22460 W:      http://user-mode-linux.sourceforge.net
22461 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22464 F:      Documentation/virt/uml/
22465 F:      arch/um/
22466 F:      arch/x86/um/
22467 F:      fs/hostfs/
22468
22469 USERSPACE COPYIN/COPYOUT (UIOVEC)
22470 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22471 S:      Maintained
22472 F:      include/linux/uio.h
22473 F:      lib/iov_iter.c
22474
22475 USERSPACE DMA BUFFER DRIVER
22476 M:      Gerd Hoffmann <kraxel@redhat.com>
22477 L:      dri-devel@lists.freedesktop.org
22478 S:      Maintained
22479 T:      git git://anongit.freedesktop.org/drm/drm-misc
22480 F:      drivers/dma-buf/udmabuf.c
22481 F:      include/uapi/linux/udmabuf.h
22482
22483 USERSPACE I/O (UIO)
22484 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22485 S:      Maintained
22486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22487 F:      Documentation/driver-api/uio-howto.rst
22488 F:      drivers/uio/
22489 F:      include/linux/uio_driver.h
22490
22491 UTIL-LINUX PACKAGE
22492 M:      Karel Zak <kzak@redhat.com>
22493 L:      util-linux@vger.kernel.org
22494 S:      Maintained
22495 W:      http://en.wikipedia.org/wiki/Util-linux
22496 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22497
22498 UUID HELPERS
22499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22500 L:      linux-kernel@vger.kernel.org
22501 S:      Maintained
22502 F:      include/linux/uuid.h
22503 F:      lib/test_uuid.c
22504 F:      lib/uuid.c
22505
22506 UV SYSFS DRIVER
22507 M:      Justin Ernst <justin.ernst@hpe.com>
22508 L:      platform-driver-x86@vger.kernel.org
22509 S:      Maintained
22510 F:      drivers/platform/x86/uv_sysfs.c
22511
22512 UVESAFB DRIVER
22513 M:      Michal Januszewski <spock@gentoo.org>
22514 L:      linux-fbdev@vger.kernel.org
22515 S:      Maintained
22516 W:      https://github.com/mjanusz/v86d
22517 F:      Documentation/fb/uvesafb.rst
22518 F:      drivers/video/fbdev/uvesafb.*
22519
22520 Ux500 CLOCK DRIVERS
22521 M:      Ulf Hansson <ulf.hansson@linaro.org>
22522 L:      linux-clk@vger.kernel.org
22523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22524 S:      Maintained
22525 F:      drivers/clk/ux500/
22526
22527 V4L2 ASYNC AND FWNODE FRAMEWORKS
22528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22529 L:      linux-media@vger.kernel.org
22530 S:      Maintained
22531 T:      git git://linuxtv.org/media_tree.git
22532 F:      drivers/media/v4l2-core/v4l2-async.c
22533 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22534 F:      include/media/v4l2-async.h
22535 F:      include/media/v4l2-fwnode.h
22536
22537 V4L2 LENS DRIVERS
22538 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22539 L:      linux-media@vger.kernel.org
22540 S:      Maintained
22541 F:      drivers/media/i2c/ak*
22542 F:      drivers/media/i2c/dw*
22543 F:      drivers/media/i2c/lm*
22544
22545 V4L2 CAMERA SENSOR DRIVERS
22546 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22547 L:      linux-media@vger.kernel.org
22548 S:      Maintained
22549 F:      Documentation/driver-api/media/camera-sensor.rst
22550 F:      Documentation/driver-api/media/tx-rx.rst
22551 F:      drivers/media/i2c/ar*
22552 F:      drivers/media/i2c/hi*
22553 F:      drivers/media/i2c/imx*
22554 F:      drivers/media/i2c/mt*
22555 F:      drivers/media/i2c/og*
22556 F:      drivers/media/i2c/ov*
22557 F:      drivers/media/i2c/s5*
22558 F:      drivers/media/i2c/st-vgxy61.c
22559
22560 VF610 NAND DRIVER
22561 M:      Stefan Agner <stefan@agner.ch>
22562 L:      linux-mtd@lists.infradead.org
22563 S:      Supported
22564 F:      drivers/mtd/nand/raw/vf610_nfc.c
22565
22566 VFAT/FAT/MSDOS FILESYSTEM
22567 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22568 S:      Maintained
22569 F:      Documentation/filesystems/vfat.rst
22570 F:      fs/fat/
22571 F:      tools/testing/selftests/filesystems/fat/
22572
22573 VFIO CDX DRIVER
22574 M:      Nipun Gupta <nipun.gupta@amd.com>
22575 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22576 L:      kvm@vger.kernel.org
22577 S:      Maintained
22578 F:      drivers/vfio/cdx/*
22579
22580 VFIO DRIVER
22581 M:      Alex Williamson <alex.williamson@redhat.com>
22582 L:      kvm@vger.kernel.org
22583 S:      Maintained
22584 T:      git https://github.com/awilliam/linux-vfio.git
22585 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22586 F:      Documentation/driver-api/vfio.rst
22587 F:      drivers/vfio/
22588 F:      include/linux/vfio.h
22589 F:      include/linux/vfio_pci_core.h
22590 F:      include/uapi/linux/vfio.h
22591
22592 VFIO FSL-MC DRIVER
22593 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22594 L:      kvm@vger.kernel.org
22595 S:      Maintained
22596 F:      drivers/vfio/fsl-mc/
22597
22598 VFIO HISILICON PCI DRIVER
22599 M:      Longfang Liu <liulongfang@huawei.com>
22600 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22601 L:      kvm@vger.kernel.org
22602 S:      Maintained
22603 F:      drivers/vfio/pci/hisilicon/
22604
22605 VFIO MEDIATED DEVICE DRIVERS
22606 M:      Kirti Wankhede <kwankhede@nvidia.com>
22607 L:      kvm@vger.kernel.org
22608 S:      Maintained
22609 F:      Documentation/driver-api/vfio-mediated-device.rst
22610 F:      drivers/vfio/mdev/
22611 F:      include/linux/mdev.h
22612 F:      samples/vfio-mdev/
22613
22614 VFIO MLX5 PCI DRIVER
22615 M:      Yishai Hadas <yishaih@nvidia.com>
22616 L:      kvm@vger.kernel.org
22617 S:      Maintained
22618 F:      drivers/vfio/pci/mlx5/
22619
22620 VFIO PCI DEVICE SPECIFIC DRIVERS
22621 R:      Jason Gunthorpe <jgg@nvidia.com>
22622 R:      Yishai Hadas <yishaih@nvidia.com>
22623 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22624 R:      Kevin Tian <kevin.tian@intel.com>
22625 L:      kvm@vger.kernel.org
22626 S:      Maintained
22627 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22628 F:      drivers/vfio/pci/*/
22629
22630 VFIO PDS PCI DRIVER
22631 M:      Brett Creeley <brett.creeley@amd.com>
22632 L:      kvm@vger.kernel.org
22633 S:      Maintained
22634 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22635 F:      drivers/vfio/pci/pds/
22636
22637 VFIO PLATFORM DRIVER
22638 M:      Eric Auger <eric.auger@redhat.com>
22639 L:      kvm@vger.kernel.org
22640 S:      Maintained
22641 F:      drivers/vfio/platform/
22642
22643 VGA_SWITCHEROO
22644 R:      Lukas Wunner <lukas@wunner.de>
22645 S:      Maintained
22646 T:      git git://anongit.freedesktop.org/drm/drm-misc
22647 F:      Documentation/gpu/vga-switcheroo.rst
22648 F:      drivers/gpu/vga/vga_switcheroo.c
22649 F:      include/linux/vga_switcheroo.h
22650
22651 VIA RHINE NETWORK DRIVER
22652 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22653 S:      Maintained
22654 F:      drivers/net/ethernet/via/via-rhine.c
22655
22656 VIA SD/MMC CARD CONTROLLER DRIVER
22657 M:      Bruce Chang <brucechang@via.com.tw>
22658 M:      Harald Welte <HaraldWelte@viatech.com>
22659 S:      Maintained
22660 F:      drivers/mmc/host/via-sdmmc.c
22661
22662 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22663 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22664 L:      linux-fbdev@vger.kernel.org
22665 S:      Maintained
22666 F:      drivers/video/fbdev/via/
22667 F:      include/linux/via-core.h
22668 F:      include/linux/via_i2c.h
22669
22670 VIA VELOCITY NETWORK DRIVER
22671 M:      Francois Romieu <romieu@fr.zoreil.com>
22672 L:      netdev@vger.kernel.org
22673 S:      Maintained
22674 F:      drivers/net/ethernet/via/via-velocity.*
22675
22676 VICODEC VIRTUAL CODEC DRIVER
22677 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22678 L:      linux-media@vger.kernel.org
22679 S:      Maintained
22680 W:      https://linuxtv.org
22681 T:      git git://linuxtv.org/media_tree.git
22682 F:      drivers/media/test-drivers/vicodec/*
22683
22684 VIDEO I2C POLLING DRIVER
22685 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22686 L:      linux-media@vger.kernel.org
22687 S:      Maintained
22688 F:      drivers/media/i2c/video-i2c.c
22689
22690 VIDEO MULTIPLEXER DRIVER
22691 M:      Philipp Zabel <p.zabel@pengutronix.de>
22692 L:      linux-media@vger.kernel.org
22693 S:      Maintained
22694 F:      drivers/media/platform/video-mux.c
22695
22696 VIDEOBUF2 FRAMEWORK
22697 M:      Tomasz Figa <tfiga@chromium.org>
22698 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22699 L:      linux-media@vger.kernel.org
22700 S:      Maintained
22701 F:      drivers/media/common/videobuf2/*
22702 F:      include/media/videobuf2-*
22703
22704 VIDTV VIRTUAL DIGITAL TV DRIVER
22705 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22706 L:      linux-media@vger.kernel.org
22707 S:      Maintained
22708 W:      https://linuxtv.org
22709 T:      git git://linuxtv.org/media_tree.git
22710 F:      drivers/media/test-drivers/vidtv/*
22711
22712 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22713 M:      Shuah Khan <skhan@linuxfoundation.org>
22714 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22715 L:      linux-media@vger.kernel.org
22716 S:      Maintained
22717 W:      https://linuxtv.org
22718 T:      git git://linuxtv.org/media_tree.git
22719 F:      drivers/media/test-drivers/vimc/*
22720
22721 VIRT LIB
22722 M:      Alex Williamson <alex.williamson@redhat.com>
22723 M:      Paolo Bonzini <pbonzini@redhat.com>
22724 L:      kvm@vger.kernel.org
22725 S:      Supported
22726 F:      virt/lib/
22727
22728 VIRTIO AND VHOST VSOCK DRIVER
22729 M:      Stefan Hajnoczi <stefanha@redhat.com>
22730 M:      Stefano Garzarella <sgarzare@redhat.com>
22731 L:      kvm@vger.kernel.org
22732 L:      virtualization@lists.linux-foundation.org
22733 L:      netdev@vger.kernel.org
22734 S:      Maintained
22735 F:      drivers/vhost/vsock.c
22736 F:      include/linux/virtio_vsock.h
22737 F:      include/uapi/linux/virtio_vsock.h
22738 F:      net/vmw_vsock/virtio_transport.c
22739 F:      net/vmw_vsock/virtio_transport_common.c
22740
22741 VIRTIO BALLOON
22742 M:      "Michael S. Tsirkin" <mst@redhat.com>
22743 M:      David Hildenbrand <david@redhat.com>
22744 L:      virtualization@lists.linux-foundation.org
22745 S:      Maintained
22746 F:      drivers/virtio/virtio_balloon.c
22747 F:      include/linux/balloon_compaction.h
22748 F:      include/uapi/linux/virtio_balloon.h
22749 F:      mm/balloon_compaction.c
22750
22751 VIRTIO BLOCK AND SCSI DRIVERS
22752 M:      "Michael S. Tsirkin" <mst@redhat.com>
22753 M:      Jason Wang <jasowang@redhat.com>
22754 R:      Paolo Bonzini <pbonzini@redhat.com>
22755 R:      Stefan Hajnoczi <stefanha@redhat.com>
22756 L:      virtualization@lists.linux-foundation.org
22757 S:      Maintained
22758 F:      drivers/block/virtio_blk.c
22759 F:      drivers/scsi/virtio_scsi.c
22760 F:      include/uapi/linux/virtio_blk.h
22761 F:      include/uapi/linux/virtio_scsi.h
22762
22763 VIRTIO CONSOLE DRIVER
22764 M:      Amit Shah <amit@kernel.org>
22765 L:      virtualization@lists.linux-foundation.org
22766 S:      Maintained
22767 F:      drivers/char/virtio_console.c
22768 F:      include/linux/virtio_console.h
22769 F:      include/uapi/linux/virtio_console.h
22770
22771 VIRTIO CORE AND NET DRIVERS
22772 M:      "Michael S. Tsirkin" <mst@redhat.com>
22773 M:      Jason Wang <jasowang@redhat.com>
22774 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22775 L:      virtualization@lists.linux-foundation.org
22776 S:      Maintained
22777 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22778 F:      Documentation/ABI/testing/sysfs-class-vduse
22779 F:      Documentation/devicetree/bindings/virtio/
22780 F:      Documentation/driver-api/virtio/
22781 F:      drivers/block/virtio_blk.c
22782 F:      drivers/crypto/virtio/
22783 F:      drivers/net/virtio_net.c
22784 F:      drivers/vdpa/
22785 F:      drivers/virtio/
22786 F:      include/linux/vdpa.h
22787 F:      include/linux/virtio*.h
22788 F:      include/linux/vringh.h
22789 F:      include/uapi/linux/virtio_*.h
22790 F:      tools/virtio/
22791
22792 VIRTIO CRYPTO DRIVER
22793 M:      Gonglei <arei.gonglei@huawei.com>
22794 L:      virtualization@lists.linux-foundation.org
22795 L:      linux-crypto@vger.kernel.org
22796 S:      Maintained
22797 F:      drivers/crypto/virtio/
22798 F:      include/uapi/linux/virtio_crypto.h
22799
22800 VIRTIO DRIVERS FOR S390
22801 M:      Cornelia Huck <cohuck@redhat.com>
22802 M:      Halil Pasic <pasic@linux.ibm.com>
22803 M:      Eric Farman <farman@linux.ibm.com>
22804 L:      linux-s390@vger.kernel.org
22805 L:      virtualization@lists.linux-foundation.org
22806 L:      kvm@vger.kernel.org
22807 S:      Supported
22808 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22809 F:      drivers/s390/virtio/
22810
22811 VIRTIO FILE SYSTEM
22812 M:      Vivek Goyal <vgoyal@redhat.com>
22813 M:      Stefan Hajnoczi <stefanha@redhat.com>
22814 M:      Miklos Szeredi <miklos@szeredi.hu>
22815 L:      virtualization@lists.linux-foundation.org
22816 L:      linux-fsdevel@vger.kernel.org
22817 S:      Supported
22818 W:      https://virtio-fs.gitlab.io/
22819 F:      Documentation/filesystems/virtiofs.rst
22820 F:      fs/fuse/virtio_fs.c
22821 F:      include/uapi/linux/virtio_fs.h
22822
22823 VIRTIO GPIO DRIVER
22824 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22825 M:      Viresh Kumar <vireshk@kernel.org>
22826 L:      linux-gpio@vger.kernel.org
22827 L:      virtualization@lists.linux-foundation.org
22828 S:      Maintained
22829 F:      drivers/gpio/gpio-virtio.c
22830 F:      include/uapi/linux/virtio_gpio.h
22831
22832 VIRTIO GPU DRIVER
22833 M:      David Airlie <airlied@redhat.com>
22834 M:      Gerd Hoffmann <kraxel@redhat.com>
22835 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22836 R:      Chia-I Wu <olvaffe@gmail.com>
22837 L:      dri-devel@lists.freedesktop.org
22838 L:      virtualization@lists.linux-foundation.org
22839 S:      Maintained
22840 T:      git git://anongit.freedesktop.org/drm/drm-misc
22841 F:      drivers/gpu/drm/virtio/
22842 F:      include/uapi/linux/virtio_gpu.h
22843
22844 VIRTIO HOST (VHOST)
22845 M:      "Michael S. Tsirkin" <mst@redhat.com>
22846 M:      Jason Wang <jasowang@redhat.com>
22847 L:      kvm@vger.kernel.org
22848 L:      virtualization@lists.linux-foundation.org
22849 L:      netdev@vger.kernel.org
22850 S:      Maintained
22851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22852 F:      drivers/vhost/
22853 F:      include/linux/sched/vhost_task.h
22854 F:      include/linux/vhost_iotlb.h
22855 F:      include/uapi/linux/vhost.h
22856 F:      kernel/vhost_task.c
22857
22858 VIRTIO HOST (VHOST-SCSI)
22859 M:      "Michael S. Tsirkin" <mst@redhat.com>
22860 M:      Jason Wang <jasowang@redhat.com>
22861 M:      Mike Christie <michael.christie@oracle.com>
22862 R:      Paolo Bonzini <pbonzini@redhat.com>
22863 R:      Stefan Hajnoczi <stefanha@redhat.com>
22864 L:      virtualization@lists.linux-foundation.org
22865 S:      Maintained
22866 F:      drivers/vhost/scsi.c
22867
22868 VIRTIO I2C DRIVER
22869 M:      Conghui Chen <conghui.chen@intel.com>
22870 M:      Viresh Kumar <viresh.kumar@linaro.org>
22871 L:      linux-i2c@vger.kernel.org
22872 L:      virtualization@lists.linux-foundation.org
22873 S:      Maintained
22874 F:      drivers/i2c/busses/i2c-virtio.c
22875 F:      include/uapi/linux/virtio_i2c.h
22876
22877 VIRTIO INPUT DRIVER
22878 M:      Gerd Hoffmann <kraxel@redhat.com>
22879 S:      Maintained
22880 F:      drivers/virtio/virtio_input.c
22881 F:      include/uapi/linux/virtio_input.h
22882
22883 VIRTIO IOMMU DRIVER
22884 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22885 L:      virtualization@lists.linux-foundation.org
22886 S:      Maintained
22887 F:      drivers/iommu/virtio-iommu.c
22888 F:      include/uapi/linux/virtio_iommu.h
22889
22890 VIRTIO MEM DRIVER
22891 M:      David Hildenbrand <david@redhat.com>
22892 L:      virtualization@lists.linux-foundation.org
22893 S:      Maintained
22894 W:      https://virtio-mem.gitlab.io/
22895 F:      drivers/virtio/virtio_mem.c
22896 F:      include/uapi/linux/virtio_mem.h
22897
22898 VIRTIO PMEM DRIVER
22899 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22900 L:      virtualization@lists.linux-foundation.org
22901 S:      Maintained
22902 F:      drivers/nvdimm/nd_virtio.c
22903 F:      drivers/nvdimm/virtio_pmem.c
22904
22905 VIRTIO SOUND DRIVER
22906 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22907 M:      "Michael S. Tsirkin" <mst@redhat.com>
22908 L:      virtualization@lists.linux-foundation.org
22909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22910 S:      Maintained
22911 F:      include/uapi/linux/virtio_snd.h
22912 F:      sound/virtio/*
22913
22914 VIRTUAL BOX GUEST DEVICE DRIVER
22915 M:      Hans de Goede <hdegoede@redhat.com>
22916 M:      Arnd Bergmann <arnd@arndb.de>
22917 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22918 S:      Maintained
22919 F:      drivers/virt/vboxguest/
22920 F:      include/linux/vbox_utils.h
22921 F:      include/uapi/linux/vbox*.h
22922
22923 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22924 M:      Hans de Goede <hdegoede@redhat.com>
22925 L:      linux-fsdevel@vger.kernel.org
22926 S:      Maintained
22927 F:      fs/vboxsf/*
22928
22929 VIRTUAL PCM TEST DRIVER
22930 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22931 L:      alsa-devel@alsa-project.org
22932 S:      Maintained
22933 F:      Documentation/sound/cards/pcmtest.rst
22934 F:      sound/drivers/pcmtest.c
22935 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22936
22937 VIRTUAL SERIO DEVICE DRIVER
22938 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22939 S:      Maintained
22940 F:      drivers/input/serio/userio.c
22941 F:      include/uapi/linux/userio.h
22942
22943 VISL VIRTUAL STATELESS DECODER DRIVER
22944 M:      Daniel Almeida <daniel.almeida@collabora.com>
22945 L:      linux-media@vger.kernel.org
22946 S:      Supported
22947 F:      drivers/media/test-drivers/visl
22948
22949 VIVID VIRTUAL VIDEO DRIVER
22950 M:      Hans Verkuil <hverkuil@xs4all.nl>
22951 L:      linux-media@vger.kernel.org
22952 S:      Maintained
22953 W:      https://linuxtv.org
22954 T:      git git://linuxtv.org/media_tree.git
22955 F:      drivers/media/test-drivers/vivid/*
22956
22957 VLYNQ BUS
22958 M:      Florian Fainelli <f.fainelli@gmail.com>
22959 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22960 S:      Maintained
22961 F:      drivers/vlynq/vlynq.c
22962 F:      include/linux/vlynq.h
22963
22964 VM SOCKETS (AF_VSOCK)
22965 M:      Stefano Garzarella <sgarzare@redhat.com>
22966 L:      virtualization@lists.linux-foundation.org
22967 L:      netdev@vger.kernel.org
22968 S:      Maintained
22969 F:      drivers/net/vsockmon.c
22970 F:      include/net/af_vsock.h
22971 F:      include/uapi/linux/vm_sockets.h
22972 F:      include/uapi/linux/vm_sockets_diag.h
22973 F:      include/uapi/linux/vsockmon.h
22974 F:      net/vmw_vsock/
22975 F:      tools/testing/vsock/
22976
22977 VMALLOC
22978 M:      Andrew Morton <akpm@linux-foundation.org>
22979 R:      Uladzislau Rezki <urezki@gmail.com>
22980 R:      Christoph Hellwig <hch@infradead.org>
22981 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22982 L:      linux-mm@kvack.org
22983 S:      Maintained
22984 W:      http://www.linux-mm.org
22985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22986 F:      include/linux/vmalloc.h
22987 F:      mm/vmalloc.c
22988
22989 VME SUBSYSTEM
22990 M:      Martyn Welch <martyn@welchs.me.uk>
22991 M:      Manohar Vanga <manohar.vanga@gmail.com>
22992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22993 L:      linux-kernel@vger.kernel.org
22994 S:      Odd fixes
22995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22996 F:      Documentation/driver-api/vme.rst
22997 F:      drivers/staging/vme_user/
22998
22999 VMWARE BALLOON DRIVER
23000 M:      Nadav Amit <namit@vmware.com>
23001 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23002 L:      linux-kernel@vger.kernel.org
23003 S:      Supported
23004 F:      drivers/misc/vmw_balloon.c
23005
23006 VMWARE HYPERVISOR INTERFACE
23007 M:      Ajay Kaher <akaher@vmware.com>
23008 M:      Alexey Makhalov <amakhalov@vmware.com>
23009 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23010 L:      virtualization@lists.linux-foundation.org
23011 L:      x86@kernel.org
23012 S:      Supported
23013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23014 F:      arch/x86/include/asm/vmware.h
23015 F:      arch/x86/kernel/cpu/vmware.c
23016
23017 VMWARE PVRDMA DRIVER
23018 M:      Bryan Tan <bryantan@vmware.com>
23019 M:      Vishnu Dasa <vdasa@vmware.com>
23020 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23021 L:      linux-rdma@vger.kernel.org
23022 S:      Supported
23023 F:      drivers/infiniband/hw/vmw_pvrdma/
23024
23025 VMWARE PVSCSI DRIVER
23026 M:      Vishal Bhakta <vbhakta@vmware.com>
23027 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23028 L:      linux-scsi@vger.kernel.org
23029 S:      Supported
23030 F:      drivers/scsi/vmw_pvscsi.c
23031 F:      drivers/scsi/vmw_pvscsi.h
23032
23033 VMWARE VIRTUAL PTP CLOCK DRIVER
23034 M:      Deep Shah <sdeep@vmware.com>
23035 R:      Ajay Kaher <akaher@vmware.com>
23036 R:      Alexey Makhalov <amakhalov@vmware.com>
23037 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23038 L:      netdev@vger.kernel.org
23039 S:      Supported
23040 F:      drivers/ptp/ptp_vmw.c
23041
23042 VMWARE VMCI DRIVER
23043 M:      Bryan Tan <bryantan@vmware.com>
23044 M:      Vishnu Dasa <vdasa@vmware.com>
23045 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23046 L:      linux-kernel@vger.kernel.org
23047 S:      Supported
23048 F:      drivers/misc/vmw_vmci/
23049 F:      include/linux/vmw_vmci*
23050
23051 VMWARE VMMOUSE SUBDRIVER
23052 M:      Zack Rusin <zackr@vmware.com>
23053 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23054 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23055 L:      linux-input@vger.kernel.org
23056 S:      Supported
23057 F:      drivers/input/mouse/vmmouse.c
23058 F:      drivers/input/mouse/vmmouse.h
23059
23060 VMWARE VMXNET3 ETHERNET DRIVER
23061 M:      Ronak Doshi <doshir@vmware.com>
23062 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23063 L:      netdev@vger.kernel.org
23064 S:      Supported
23065 F:      drivers/net/vmxnet3/
23066
23067 VMWARE VSOCK VMCI TRANSPORT DRIVER
23068 M:      Bryan Tan <bryantan@vmware.com>
23069 M:      Vishnu Dasa <vdasa@vmware.com>
23070 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23071 L:      linux-kernel@vger.kernel.org
23072 S:      Supported
23073 F:      net/vmw_vsock/vmci_transport*
23074
23075 VOCORE VOCORE2 BOARD
23076 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23077 L:      linux-mips@vger.kernel.org
23078 S:      Maintained
23079 F:      arch/mips/boot/dts/ralink/vocore2.dts
23080
23081 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23082 M:      Liam Girdwood <lgirdwood@gmail.com>
23083 M:      Mark Brown <broonie@kernel.org>
23084 L:      linux-kernel@vger.kernel.org
23085 S:      Supported
23086 W:      http://www.slimlogic.co.uk/?p=48
23087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23088 F:      Documentation/devicetree/bindings/regulator/
23089 F:      Documentation/power/regulator/
23090 F:      drivers/regulator/
23091 F:      include/dt-bindings/regulator/
23092 F:      include/linux/regulator/
23093 K:      regulator_get_optional
23094
23095 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23096 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23097 F:      drivers/regulator/irq_helpers.c
23098
23099 VRF
23100 M:      David Ahern <dsahern@kernel.org>
23101 L:      netdev@vger.kernel.org
23102 S:      Maintained
23103 F:      Documentation/networking/vrf.rst
23104 F:      drivers/net/vrf.c
23105
23106 VSPRINTF
23107 M:      Petr Mladek <pmladek@suse.com>
23108 M:      Steven Rostedt <rostedt@goodmis.org>
23109 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23110 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23111 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23112 S:      Maintained
23113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23114 F:      Documentation/core-api/printk-formats.rst
23115 F:      lib/test_printf.c
23116 F:      lib/test_scanf.c
23117 F:      lib/vsprintf.c
23118
23119 VT1211 HARDWARE MONITOR DRIVER
23120 M:      Juerg Haefliger <juergh@proton.me>
23121 L:      linux-hwmon@vger.kernel.org
23122 S:      Maintained
23123 F:      Documentation/hwmon/vt1211.rst
23124 F:      drivers/hwmon/vt1211.c
23125
23126 VT8231 HARDWARE MONITOR DRIVER
23127 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23128 L:      linux-hwmon@vger.kernel.org
23129 S:      Maintained
23130 F:      drivers/hwmon/vt8231.c
23131
23132 VUB300 USB to SDIO/SD/MMC bridge chip
23133 L:      linux-mmc@vger.kernel.org
23134 S:      Orphan
23135 F:      drivers/mmc/host/vub300.c
23136
23137 W1 DALLAS'S 1-WIRE BUS
23138 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23139 S:      Maintained
23140 F:      Documentation/devicetree/bindings/w1/
23141 F:      Documentation/w1/
23142 F:      drivers/w1/
23143 F:      include/linux/w1.h
23144
23145 W83791D HARDWARE MONITORING DRIVER
23146 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23147 L:      linux-hwmon@vger.kernel.org
23148 S:      Maintained
23149 F:      Documentation/hwmon/w83791d.rst
23150 F:      drivers/hwmon/w83791d.c
23151
23152 W83793 HARDWARE MONITORING DRIVER
23153 M:      Rudolf Marek <r.marek@assembler.cz>
23154 L:      linux-hwmon@vger.kernel.org
23155 S:      Maintained
23156 F:      Documentation/hwmon/w83793.rst
23157 F:      drivers/hwmon/w83793.c
23158
23159 W83795 HARDWARE MONITORING DRIVER
23160 M:      Jean Delvare <jdelvare@suse.com>
23161 L:      linux-hwmon@vger.kernel.org
23162 S:      Maintained
23163 F:      drivers/hwmon/w83795.c
23164
23165 W83L51xD SD/MMC CARD INTERFACE DRIVER
23166 M:      Pierre Ossman <pierre@ossman.eu>
23167 S:      Maintained
23168 F:      drivers/mmc/host/wbsd.*
23169
23170 WACOM PROTOCOL 4 SERIAL TABLETS
23171 M:      Julian Squires <julian@cipht.net>
23172 M:      Hans de Goede <hdegoede@redhat.com>
23173 L:      linux-input@vger.kernel.org
23174 S:      Maintained
23175 F:      drivers/input/tablet/wacom_serial4.c
23176
23177 WANGXUN ETHERNET DRIVER
23178 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23179 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23180 L:      netdev@vger.kernel.org
23181 S:      Maintained
23182 W:      https://www.net-swift.com
23183 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23184 F:      drivers/net/ethernet/wangxun/
23185 F:      drivers/net/pcs/pcs-xpcs-wx.c
23186
23187 WATCHDOG DEVICE DRIVERS
23188 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23189 M:      Guenter Roeck <linux@roeck-us.net>
23190 L:      linux-watchdog@vger.kernel.org
23191 S:      Maintained
23192 W:      http://www.linux-watchdog.org/
23193 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23194 F:      Documentation/devicetree/bindings/watchdog/
23195 F:      Documentation/watchdog/
23196 F:      drivers/watchdog/
23197 F:      include/linux/watchdog.h
23198 F:      include/trace/events/watchdog.h
23199 F:      include/uapi/linux/watchdog.h
23200
23201 WHISKEYCOVE PMIC GPIO DRIVER
23202 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23203 L:      linux-gpio@vger.kernel.org
23204 S:      Maintained
23205 F:      drivers/gpio/gpio-wcove.c
23206
23207 WHWAVE RTC DRIVER
23208 M:      Dianlong Li <long17.cool@163.com>
23209 L:      linux-rtc@vger.kernel.org
23210 S:      Maintained
23211 F:      drivers/rtc/rtc-sd3078.c
23212
23213 WIIMOTE HID DRIVER
23214 M:      David Rheinsberg <david@readahead.eu>
23215 L:      linux-input@vger.kernel.org
23216 S:      Maintained
23217 F:      drivers/hid/hid-wiimote*
23218
23219 WILOCITY WIL6210 WIRELESS DRIVER
23220 L:      linux-wireless@vger.kernel.org
23221 S:      Orphan
23222 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23223 F:      drivers/net/wireless/ath/wil6210/
23224
23225 WINBOND CIR DRIVER
23226 M:      David Härdeman <david@hardeman.nu>
23227 S:      Maintained
23228 F:      drivers/media/rc/winbond-cir.c
23229
23230 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23231 L:      linux-watchdog@vger.kernel.org
23232 S:      Orphan
23233 F:      drivers/watchdog/ebc-c384_wdt.c
23234
23235 WINSYSTEMS WS16C48 GPIO DRIVER
23236 M:      William Breathitt Gray <william.gray@linaro.org>
23237 L:      linux-gpio@vger.kernel.org
23238 S:      Maintained
23239 F:      drivers/gpio/gpio-ws16c48.c
23240
23241 WIREGUARD SECURE NETWORK TUNNEL
23242 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23243 L:      wireguard@lists.zx2c4.com
23244 L:      netdev@vger.kernel.org
23245 S:      Maintained
23246 F:      drivers/net/wireguard/
23247 F:      tools/testing/selftests/wireguard/
23248
23249 WISTRON LAPTOP BUTTON DRIVER
23250 M:      Miloslav Trmac <mitr@volny.cz>
23251 S:      Maintained
23252 F:      drivers/input/misc/wistron_btns.c
23253
23254 WL3501 WIRELESS PCMCIA CARD DRIVER
23255 L:      linux-wireless@vger.kernel.org
23256 S:      Orphan
23257 F:      drivers/net/wireless/legacy/wl3501*
23258
23259 WMI BINARY MOF DRIVER
23260 M:      Armin Wolf <W_Armin@gmx.de>
23261 R:      Thomas Weißschuh <linux@weissschuh.net>
23262 L:      platform-driver-x86@vger.kernel.org
23263 S:      Maintained
23264 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23265 F:      Documentation/wmi/devices/wmi-bmof.rst
23266 F:      drivers/platform/x86/wmi-bmof.c
23267
23268 WOLFSON MICROELECTRONICS DRIVERS
23269 L:      patches@opensource.cirrus.com
23270 S:      Supported
23271 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23272 T:      git https://github.com/CirrusLogic/linux-drivers.git
23273 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23274 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23275 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23276 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23277 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23278 F:      Documentation/devicetree/bindings/sound/wm*
23279 F:      Documentation/hwmon/wm83??.rst
23280 F:      arch/arm/mach-s3c/mach-crag6410*
23281 F:      drivers/clk/clk-wm83*.c
23282 F:      drivers/gpio/gpio-*wm*.c
23283 F:      drivers/gpio/gpio-arizona.c
23284 F:      drivers/hwmon/wm83??-hwmon.c
23285 F:      drivers/input/misc/wm831x-on.c
23286 F:      drivers/input/touchscreen/wm831x-ts.c
23287 F:      drivers/input/touchscreen/wm97*.c
23288 F:      drivers/leds/leds-wm83*.c
23289 F:      drivers/mfd/arizona*
23290 F:      drivers/mfd/cs47l24*
23291 F:      drivers/mfd/wm*.c
23292 F:      drivers/power/supply/wm83*.c
23293 F:      drivers/regulator/arizona*
23294 F:      drivers/regulator/wm8*.c
23295 F:      drivers/rtc/rtc-wm83*.c
23296 F:      drivers/video/backlight/wm83*_bl.c
23297 F:      drivers/watchdog/wm83*_wdt.c
23298 F:      include/linux/mfd/arizona/
23299 F:      include/linux/mfd/wm831x/
23300 F:      include/linux/mfd/wm8350/
23301 F:      include/linux/mfd/wm8400*
23302 F:      include/linux/regulator/arizona*
23303 F:      include/linux/wm97xx.h
23304 F:      include/sound/wm????.h
23305 F:      sound/soc/codecs/arizona*
23306 F:      sound/soc/codecs/cs47l24*
23307 F:      sound/soc/codecs/wm*
23308
23309 WORKQUEUE
23310 M:      Tejun Heo <tj@kernel.org>
23311 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23312 S:      Maintained
23313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23314 F:      Documentation/core-api/workqueue.rst
23315 F:      include/linux/workqueue.h
23316 F:      kernel/workqueue.c
23317 F:      kernel/workqueue_internal.h
23318
23319 WWAN DRIVERS
23320 M:      Loic Poulain <loic.poulain@linaro.org>
23321 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23322 R:      Johannes Berg <johannes@sipsolutions.net>
23323 L:      netdev@vger.kernel.org
23324 S:      Maintained
23325 F:      drivers/net/wwan/
23326 F:      include/linux/wwan.h
23327 F:      include/uapi/linux/wwan.h
23328
23329 X-POWERS AXP288 PMIC DRIVERS
23330 M:      Hans de Goede <hdegoede@redhat.com>
23331 S:      Maintained
23332 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23333 N:      axp288
23334
23335 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23336 M:      Chen-Yu Tsai <wens@csie.org>
23337 L:      linux-kernel@vger.kernel.org
23338 S:      Maintained
23339 N:      axp[128]
23340
23341 X.25 STACK
23342 M:      Martin Schiller <ms@dev.tdt.de>
23343 L:      linux-x25@vger.kernel.org
23344 S:      Maintained
23345 F:      Documentation/networking/lapb-module.rst
23346 F:      Documentation/networking/x25*
23347 F:      drivers/net/wan/hdlc_x25.c
23348 F:      drivers/net/wan/lapbether.c
23349 F:      include/*/lapb.h
23350 F:      include/net/x25*
23351 F:      include/uapi/linux/x25.h
23352 F:      net/lapb/
23353 F:      net/x25/
23354
23355 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23356 M:      Thomas Gleixner <tglx@linutronix.de>
23357 M:      Ingo Molnar <mingo@redhat.com>
23358 M:      Borislav Petkov <bp@alien8.de>
23359 M:      Dave Hansen <dave.hansen@linux.intel.com>
23360 M:      x86@kernel.org
23361 R:      "H. Peter Anvin" <hpa@zytor.com>
23362 L:      linux-kernel@vger.kernel.org
23363 S:      Maintained
23364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23365 F:      Documentation/arch/x86/
23366 F:      Documentation/devicetree/bindings/x86/
23367 F:      arch/x86/
23368
23369 X86 ENTRY CODE
23370 M:      Andy Lutomirski <luto@kernel.org>
23371 L:      linux-kernel@vger.kernel.org
23372 S:      Maintained
23373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23374 F:      arch/x86/entry/
23375
23376 X86 HARDWARE VULNERABILITIES
23377 M:      Thomas Gleixner <tglx@linutronix.de>
23378 M:      Borislav Petkov <bp@alien8.de>
23379 M:      Peter Zijlstra <peterz@infradead.org>
23380 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23381 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23382 S:      Maintained
23383 F:      Documentation/admin-guide/hw-vuln/
23384 F:      arch/x86/include/asm/nospec-branch.h
23385 F:      arch/x86/kernel/cpu/bugs.c
23386
23387 X86 MCE INFRASTRUCTURE
23388 M:      Tony Luck <tony.luck@intel.com>
23389 M:      Borislav Petkov <bp@alien8.de>
23390 L:      linux-edac@vger.kernel.org
23391 S:      Maintained
23392 F:      Documentation/ABI/testing/sysfs-mce
23393 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23394 F:      arch/x86/kernel/cpu/mce/*
23395
23396 X86 MICROCODE UPDATE SUPPORT
23397 M:      Borislav Petkov <bp@alien8.de>
23398 S:      Maintained
23399 F:      arch/x86/kernel/cpu/microcode/*
23400
23401 X86 MM
23402 M:      Dave Hansen <dave.hansen@linux.intel.com>
23403 M:      Andy Lutomirski <luto@kernel.org>
23404 M:      Peter Zijlstra <peterz@infradead.org>
23405 L:      linux-kernel@vger.kernel.org
23406 S:      Maintained
23407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23408 F:      arch/x86/mm/
23409
23410 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23411 M:      Hans de Goede <hdegoede@redhat.com>
23412 L:      platform-driver-x86@vger.kernel.org
23413 S:      Maintained
23414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23415 F:      drivers/platform/x86/x86-android-tablets/
23416
23417 X86 PLATFORM DRIVERS
23418 M:      Hans de Goede <hdegoede@redhat.com>
23419 M:      Mark Gross <markgross@kernel.org>
23420 L:      platform-driver-x86@vger.kernel.org
23421 S:      Maintained
23422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23423 F:      drivers/platform/olpc/
23424 F:      drivers/platform/x86/
23425 F:      include/linux/platform_data/x86/
23426
23427 X86 PLATFORM DRIVERS - ARCH
23428 R:      Darren Hart <dvhart@infradead.org>
23429 R:      Andy Shevchenko <andy@infradead.org>
23430 L:      platform-driver-x86@vger.kernel.org
23431 L:      x86@kernel.org
23432 S:      Maintained
23433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23434 F:      arch/x86/platform
23435
23436 X86 PLATFORM UV HPE SUPERDOME FLEX
23437 M:      Steve Wahl <steve.wahl@hpe.com>
23438 R:      Justin Ernst <justin.ernst@hpe.com>
23439 R:      Kyle Meyer <kyle.meyer@hpe.com>
23440 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23441 R:      Russ Anderson <russ.anderson@hpe.com>
23442 S:      Supported
23443 F:      arch/x86/include/asm/uv/
23444 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23445 F:      arch/x86/platform/uv/
23446
23447 X86 STACK UNWINDING
23448 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23449 M:      Peter Zijlstra <peterz@infradead.org>
23450 S:      Supported
23451 F:      arch/x86/include/asm/unwind*.h
23452 F:      arch/x86/kernel/dumpstack.c
23453 F:      arch/x86/kernel/stacktrace.c
23454 F:      arch/x86/kernel/unwind_*.c
23455
23456 X86 VDSO
23457 M:      Andy Lutomirski <luto@kernel.org>
23458 L:      linux-kernel@vger.kernel.org
23459 S:      Maintained
23460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23461 F:      arch/x86/entry/vdso/
23462
23463 XARRAY
23464 M:      Matthew Wilcox <willy@infradead.org>
23465 L:      linux-fsdevel@vger.kernel.org
23466 S:      Supported
23467 F:      Documentation/core-api/xarray.rst
23468 F:      include/linux/idr.h
23469 F:      include/linux/xarray.h
23470 F:      lib/idr.c
23471 F:      lib/xarray.c
23472 F:      tools/testing/radix-tree
23473
23474 XBOX DVD IR REMOTE
23475 M:      Benjamin Valentin <benpicco@googlemail.com>
23476 S:      Maintained
23477 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23478 F:      drivers/media/rc/xbox_remote.c
23479
23480 XC2028/3028 TUNER DRIVER
23481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23482 L:      linux-media@vger.kernel.org
23483 S:      Maintained
23484 W:      https://linuxtv.org
23485 T:      git git://linuxtv.org/media_tree.git
23486 F:      drivers/media/tuners/xc2028.*
23487
23488 XDP (eXpress Data Path)
23489 M:      Alexei Starovoitov <ast@kernel.org>
23490 M:      Daniel Borkmann <daniel@iogearbox.net>
23491 M:      David S. Miller <davem@davemloft.net>
23492 M:      Jakub Kicinski <kuba@kernel.org>
23493 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23494 M:      John Fastabend <john.fastabend@gmail.com>
23495 L:      netdev@vger.kernel.org
23496 L:      bpf@vger.kernel.org
23497 S:      Supported
23498 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23499 F:      drivers/net/ethernet/*/*/*xdp*
23500 F:      include/net/xdp.h
23501 F:      include/net/xdp_priv.h
23502 F:      include/trace/events/xdp.h
23503 F:      kernel/bpf/cpumap.c
23504 F:      kernel/bpf/devmap.c
23505 F:      net/core/xdp.c
23506 F:      samples/bpf/xdp*
23507 F:      tools/testing/selftests/bpf/*/*xdp*
23508 F:      tools/testing/selftests/bpf/*xdp*
23509 K:      (?:\b|_)xdp(?:\b|_)
23510
23511 XDP SOCKETS (AF_XDP)
23512 M:      Björn Töpel <bjorn@kernel.org>
23513 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23514 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23515 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23516 L:      netdev@vger.kernel.org
23517 L:      bpf@vger.kernel.org
23518 S:      Maintained
23519 F:      Documentation/networking/af_xdp.rst
23520 F:      include/net/netns/xdp.h
23521 F:      include/net/xdp_sock*
23522 F:      include/net/xsk_buff_pool.h
23523 F:      include/uapi/linux/if_xdp.h
23524 F:      include/uapi/linux/xdp_diag.h
23525 F:      net/xdp/
23526 F:      tools/testing/selftests/bpf/*xsk*
23527
23528 XEN BLOCK SUBSYSTEM
23529 M:      Roger Pau Monné <roger.pau@citrix.com>
23530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23531 S:      Supported
23532 F:      drivers/block/xen*
23533 F:      drivers/block/xen-blkback/*
23534
23535 XEN HYPERVISOR ARM
23536 M:      Stefano Stabellini <sstabellini@kernel.org>
23537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23538 S:      Maintained
23539 F:      arch/arm/include/asm/xen/
23540 F:      arch/arm/xen/
23541
23542 XEN HYPERVISOR ARM64
23543 M:      Stefano Stabellini <sstabellini@kernel.org>
23544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23545 S:      Maintained
23546 F:      arch/arm64/include/asm/xen/
23547 F:      arch/arm64/xen/
23548
23549 XEN HYPERVISOR INTERFACE
23550 M:      Juergen Gross <jgross@suse.com>
23551 M:      Stefano Stabellini <sstabellini@kernel.org>
23552 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23554 S:      Supported
23555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23556 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23557 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23558 F:      drivers/*/xen-*front.c
23559 F:      drivers/xen/
23560 F:      include/uapi/xen/
23561 F:      include/xen/
23562 F:      kernel/configs/xen.config
23563
23564 XEN HYPERVISOR X86
23565 M:      Juergen Gross <jgross@suse.com>
23566 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23567 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23568 S:      Supported
23569 F:      arch/x86/configs/xen.config
23570 F:      arch/x86/include/asm/pvclock-abi.h
23571 F:      arch/x86/include/asm/xen/
23572 F:      arch/x86/platform/pvh/
23573 F:      arch/x86/xen/
23574
23575 XEN NETWORK BACKEND DRIVER
23576 M:      Wei Liu <wei.liu@kernel.org>
23577 M:      Paul Durrant <paul@xen.org>
23578 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23579 L:      netdev@vger.kernel.org
23580 S:      Supported
23581 F:      drivers/net/xen-netback/*
23582
23583 XEN PCI SUBSYSTEM
23584 M:      Juergen Gross <jgross@suse.com>
23585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23586 S:      Supported
23587 F:      arch/x86/pci/*xen*
23588 F:      drivers/pci/*xen*
23589
23590 XEN PVSCSI DRIVERS
23591 M:      Juergen Gross <jgross@suse.com>
23592 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23593 L:      linux-scsi@vger.kernel.org
23594 S:      Supported
23595 F:      drivers/scsi/xen-scsifront.c
23596 F:      drivers/xen/xen-scsiback.c
23597 F:      include/xen/interface/io/vscsiif.h
23598
23599 XEN PVUSB DRIVER
23600 M:      Juergen Gross <jgross@suse.com>
23601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23602 L:      linux-usb@vger.kernel.org
23603 S:      Supported
23604 F:      drivers/usb/host/xen*
23605 F:      include/xen/interface/io/usbif.h
23606
23607 XEN SOUND FRONTEND DRIVER
23608 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23611 S:      Supported
23612 F:      sound/xen/*
23613
23614 XEN SWIOTLB SUBSYSTEM
23615 M:      Juergen Gross <jgross@suse.com>
23616 M:      Stefano Stabellini <sstabellini@kernel.org>
23617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23618 L:      iommu@lists.linux.dev
23619 S:      Supported
23620 F:      arch/*/include/asm/xen/swiotlb-xen.h
23621 F:      drivers/xen/swiotlb-xen.c
23622 F:      include/xen/arm/swiotlb-xen.h
23623 F:      include/xen/swiotlb-xen.h
23624
23625 XFS FILESYSTEM
23626 M:      Chandan Babu R <chandan.babu@oracle.com>
23627 R:      Darrick J. Wong <djwong@kernel.org>
23628 L:      linux-xfs@vger.kernel.org
23629 S:      Supported
23630 W:      http://xfs.org/
23631 C:      irc://irc.oftc.net/xfs
23632 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23633 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23634 F:      Documentation/ABI/testing/sysfs-fs-xfs
23635 F:      Documentation/admin-guide/xfs.rst
23636 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23637 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23638 F:      fs/xfs/
23639 F:      include/uapi/linux/dqblk_xfs.h
23640 F:      include/uapi/linux/fsmap.h
23641
23642 XILINX AMS DRIVER
23643 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23644 L:      linux-iio@vger.kernel.org
23645 S:      Maintained
23646 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23647 F:      drivers/iio/adc/xilinx-ams.c
23648
23649 XILINX AXI ETHERNET DRIVER
23650 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23651 S:      Maintained
23652 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23653 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23654
23655 XILINX CAN DRIVER
23656 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23657 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23658 L:      linux-can@vger.kernel.org
23659 S:      Maintained
23660 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23661 F:      drivers/net/can/xilinx_can.c
23662
23663 XILINX EVENT MANAGEMENT DRIVER
23664 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23665 S:      Maintained
23666 F:      drivers/soc/xilinx/xlnx_event_manager.c
23667 F:      include/linux/firmware/xlnx-event-manager.h
23668
23669 XILINX GPIO DRIVER
23670 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23671 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23672 R:      Michal Simek <michal.simek@amd.com>
23673 S:      Maintained
23674 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23675 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23676 F:      drivers/gpio/gpio-xilinx.c
23677 F:      drivers/gpio/gpio-zynq.c
23678
23679 XILINX PWM DRIVER
23680 M:      Sean Anderson <sean.anderson@seco.com>
23681 S:      Maintained
23682 F:      drivers/pwm/pwm-xilinx.c
23683 F:      include/clocksource/timer-xilinx.h
23684
23685 XILINX SD-FEC IP CORES
23686 M:      Derek Kiernan <derek.kiernan@amd.com>
23687 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23688 S:      Maintained
23689 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23690 F:      Documentation/misc-devices/xilinx_sdfec.rst
23691 F:      drivers/misc/Kconfig
23692 F:      drivers/misc/Makefile
23693 F:      drivers/misc/xilinx_sdfec.c
23694 F:      include/uapi/misc/xilinx_sdfec.h
23695
23696 XILINX UARTLITE SERIAL DRIVER
23697 M:      Peter Korsgaard <jacmet@sunsite.dk>
23698 L:      linux-serial@vger.kernel.org
23699 S:      Maintained
23700 F:      drivers/tty/serial/uartlite.c
23701
23702 XILINX VIDEO IP CORES
23703 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23704 L:      linux-media@vger.kernel.org
23705 S:      Supported
23706 T:      git git://linuxtv.org/media_tree.git
23707 F:      Documentation/devicetree/bindings/media/xilinx/
23708 F:      drivers/media/platform/xilinx/
23709 F:      include/uapi/linux/xilinx-v4l2-controls.h
23710
23711 XILINX WATCHDOG DRIVER
23712 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23713 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23714 R:      Michal Simek <michal.simek@amd.com>
23715 S:      Maintained
23716 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23717 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23718 F:      drivers/watchdog/of_xilinx_wdt.c
23719 F:      drivers/watchdog/xilinx_wwdt.c
23720
23721 XILINX XDMA DRIVER
23722 M:      Lizhi Hou <lizhi.hou@amd.com>
23723 M:      Brian Xu <brian.xu@amd.com>
23724 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23725 L:      dmaengine@vger.kernel.org
23726 S:      Supported
23727 F:      drivers/dma/xilinx/xdma-regs.h
23728 F:      drivers/dma/xilinx/xdma.c
23729 F:      include/linux/dma/amd_xdma.h
23730 F:      include/linux/platform_data/amd_xdma.h
23731
23732 XILINX ZYNQMP DPDMA DRIVER
23733 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23734 L:      dmaengine@vger.kernel.org
23735 S:      Supported
23736 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23737 F:      drivers/dma/xilinx/xilinx_dpdma.c
23738 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23739
23740 XILINX ZYNQMP OCM EDAC DRIVER
23741 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23742 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23743 S:      Maintained
23744 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23745 F:      drivers/edac/zynqmp_edac.c
23746
23747 XILINX ZYNQMP PSGTR PHY DRIVER
23748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23749 L:      linux-kernel@vger.kernel.org
23750 S:      Supported
23751 T:      git https://github.com/Xilinx/linux-xlnx.git
23752 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23753 F:      drivers/phy/xilinx/phy-zynqmp.c
23754
23755 XILINX ZYNQMP SHA3 DRIVER
23756 M:      Harsha <harsha.harsha@amd.com>
23757 S:      Maintained
23758 F:      drivers/crypto/xilinx/zynqmp-sha.c
23759
23760 XILLYBUS DRIVER
23761 M:      Eli Billauer <eli.billauer@gmail.com>
23762 L:      linux-kernel@vger.kernel.org
23763 S:      Supported
23764 F:      drivers/char/xillybus/
23765
23766 XLP9XX I2C DRIVER
23767 M:      George Cherian <gcherian@marvell.com>
23768 L:      linux-i2c@vger.kernel.org
23769 S:      Supported
23770 W:      http://www.marvell.com
23771 F:      drivers/i2c/busses/i2c-xlp9xx.c
23772
23773 XRA1403 GPIO EXPANDER
23774 M:      Nandor Han <nandor.han@ge.com>
23775 L:      linux-gpio@vger.kernel.org
23776 S:      Maintained
23777 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23778 F:      drivers/gpio/gpio-xra1403.c
23779
23780 XTENSA XTFPGA PLATFORM SUPPORT
23781 M:      Max Filippov <jcmvbkbc@gmail.com>
23782 S:      Maintained
23783 F:      drivers/spi/spi-xtensa-xtfpga.c
23784 F:      sound/soc/xtensa/xtfpga-i2s.c
23785
23786 YAM DRIVER FOR AX.25
23787 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23788 L:      linux-hams@vger.kernel.org
23789 S:      Maintained
23790 F:      drivers/net/hamradio/yam*
23791 F:      include/linux/yam.h
23792
23793 YAMA SECURITY MODULE
23794 M:      Kees Cook <keescook@chromium.org>
23795 S:      Supported
23796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23797 F:      Documentation/admin-guide/LSM/Yama.rst
23798 F:      security/yama/
23799
23800 YEALINK PHONE DRIVER
23801 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23802 L:      usbb2k-api-dev@nongnu.org
23803 S:      Maintained
23804 F:      Documentation/input/devices/yealink.rst
23805 F:      drivers/input/misc/yealink.*
23806
23807 Z3FOLD COMPRESSED PAGE ALLOCATOR
23808 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23809 R:      Miaohe Lin <linmiaohe@huawei.com>
23810 L:      linux-mm@kvack.org
23811 S:      Maintained
23812 F:      mm/z3fold.c
23813
23814 Z8530 DRIVER FOR AX.25
23815 M:      Joerg Reuter <jreuter@yaina.de>
23816 L:      linux-hams@vger.kernel.org
23817 S:      Maintained
23818 W:      http://yaina.de/jreuter/
23819 W:      http://www.qsl.net/dl1bke/
23820 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23821 F:      drivers/net/hamradio/*scc.c
23822 F:      drivers/net/hamradio/z8530.h
23823
23824 ZBUD COMPRESSED PAGE ALLOCATOR
23825 M:      Seth Jennings <sjenning@redhat.com>
23826 M:      Dan Streetman <ddstreet@ieee.org>
23827 L:      linux-mm@kvack.org
23828 S:      Maintained
23829 F:      mm/zbud.c
23830
23831 ZD1211RW WIRELESS DRIVER
23832 L:      linux-wireless@vger.kernel.org
23833 S:      Orphan
23834 F:      drivers/net/wireless/zydas/zd1211rw/
23835
23836 ZD1301 MEDIA DRIVER
23837 M:      Antti Palosaari <crope@iki.fi>
23838 L:      linux-media@vger.kernel.org
23839 S:      Maintained
23840 W:      https://linuxtv.org/
23841 W:      http://palosaari.fi/linux/
23842 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23843 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23844
23845 ZD1301_DEMOD MEDIA DRIVER
23846 M:      Antti Palosaari <crope@iki.fi>
23847 L:      linux-media@vger.kernel.org
23848 S:      Maintained
23849 W:      https://linuxtv.org/
23850 W:      http://palosaari.fi/linux/
23851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23852 F:      drivers/media/dvb-frontends/zd1301_demod*
23853
23854 ZHAOXIN PROCESSOR SUPPORT
23855 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23856 L:      linux-kernel@vger.kernel.org
23857 S:      Maintained
23858 F:      arch/x86/kernel/cpu/zhaoxin.c
23859
23860 ZONEFS FILESYSTEM
23861 M:      Damien Le Moal <dlemoal@kernel.org>
23862 M:      Naohiro Aota <naohiro.aota@wdc.com>
23863 R:      Johannes Thumshirn <jth@kernel.org>
23864 L:      linux-fsdevel@vger.kernel.org
23865 S:      Maintained
23866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23867 F:      Documentation/filesystems/zonefs.rst
23868 F:      fs/zonefs/
23869
23870 ZPOOL COMPRESSED PAGE STORAGE API
23871 M:      Dan Streetman <ddstreet@ieee.org>
23872 L:      linux-mm@kvack.org
23873 S:      Maintained
23874 F:      include/linux/zpool.h
23875 F:      mm/zpool.c
23876
23877 ZR36067 VIDEO FOR LINUX DRIVER
23878 M:      Corentin Labbe <clabbe@baylibre.com>
23879 L:      mjpeg-users@lists.sourceforge.net
23880 L:      linux-media@vger.kernel.org
23881 S:      Maintained
23882 W:      http://mjpeg.sourceforge.net/driver-zoran/
23883 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23884 F:      Documentation/driver-api/media/drivers/zoran.rst
23885 F:      drivers/media/pci/zoran/
23886
23887 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23888 M:      Minchan Kim <minchan@kernel.org>
23889 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23890 L:      linux-kernel@vger.kernel.org
23891 S:      Maintained
23892 F:      Documentation/admin-guide/blockdev/zram.rst
23893 F:      drivers/block/zram/
23894
23895 ZS DECSTATION Z85C30 SERIAL DRIVER
23896 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23897 S:      Maintained
23898 F:      drivers/tty/serial/zs.*
23899
23900 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23901 M:      Minchan Kim <minchan@kernel.org>
23902 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23903 L:      linux-mm@kvack.org
23904 S:      Maintained
23905 F:      Documentation/mm/zsmalloc.rst
23906 F:      include/linux/zsmalloc.h
23907 F:      mm/zsmalloc.c
23908
23909 ZSTD
23910 M:      Nick Terrell <terrelln@fb.com>
23911 S:      Maintained
23912 B:      https://github.com/facebook/zstd/issues
23913 T:      git https://github.com/terrelln/linux.git
23914 F:      crypto/zstd.c
23915 F:      include/linux/zstd*
23916 F:      lib/decompress_unzstd.c
23917 F:      lib/zstd/
23918 N:      zstd
23919 K:      zstd
23920
23921 ZSWAP COMPRESSED SWAP CACHING
23922 M:      Seth Jennings <sjenning@redhat.com>
23923 M:      Dan Streetman <ddstreet@ieee.org>
23924 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23925 L:      linux-mm@kvack.org
23926 S:      Maintained
23927 F:      mm/zswap.c
23928
23929 THE REST
23930 M:      Linus Torvalds <torvalds@linux-foundation.org>
23931 L:      linux-kernel@vger.kernel.org
23932 S:      Buried alive in reporters
23933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23934 F:      *
23935 F:      */