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  19                         it has been replaced by a better system and you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:      cluster-devel@redhat.com
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:      cluster-devel@redhat.com
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
11386 KERNEL HARDENING (not covered by other areas)
11387 M:      Kees Cook <keescook@chromium.org>
11388 L:      linux-hardening@vger.kernel.org
11389 S:      Supported
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11391 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11392 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11393 F:      include/linux/overflow.h
11394 F:      include/linux/randomize_kstack.h
11395 F:      mm/usercopy.c
11396 K:      \b(add|choose)_random_kstack_offset\b
11397 K:      \b__check_(object_size|heap_object)\b
11398
11399 KERNEL JANITORS
11400 L:      kernel-janitors@vger.kernel.org
11401 S:      Odd Fixes
11402 W:      http://kernelnewbies.org/KernelJanitors
11403
11404 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11405 M:      Chuck Lever <chuck.lever@oracle.com>
11406 M:      Jeff Layton <jlayton@kernel.org>
11407 R:      Neil Brown <neilb@suse.de>
11408 R:      Olga Kornievskaia <kolga@netapp.com>
11409 R:      Dai Ngo <Dai.Ngo@oracle.com>
11410 R:      Tom Talpey <tom@talpey.com>
11411 L:      linux-nfs@vger.kernel.org
11412 S:      Supported
11413 W:      http://nfs.sourceforge.net/
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11415 F:      Documentation/filesystems/nfs/
11416 F:      fs/exportfs/
11417 F:      fs/lockd/
11418 F:      fs/nfs_common/
11419 F:      fs/nfsd/
11420 F:      include/linux/lockd/
11421 F:      include/linux/sunrpc/
11422 F:      include/trace/events/rpcgss.h
11423 F:      include/trace/events/rpcrdma.h
11424 F:      include/trace/events/sunrpc.h
11425 F:      include/trace/misc/fs.h
11426 F:      include/trace/misc/nfs.h
11427 F:      include/trace/misc/sunrpc.h
11428 F:      include/uapi/linux/nfsd/
11429 F:      include/uapi/linux/sunrpc/
11430 F:      net/sunrpc/
11431
11432 KERNEL REGRESSIONS
11433 M:      Thorsten Leemhuis <linux@leemhuis.info>
11434 L:      regressions@lists.linux.dev
11435 S:      Supported
11436 F:      Documentation/admin-guide/reporting-regressions.rst
11437 F:      Documentation/process/handling-regressions.rst
11438
11439 KERNEL SELFTEST FRAMEWORK
11440 M:      Shuah Khan <shuah@kernel.org>
11441 M:      Shuah Khan <skhan@linuxfoundation.org>
11442 L:      linux-kselftest@vger.kernel.org
11443 S:      Maintained
11444 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11446 F:      Documentation/dev-tools/kselftest*
11447 F:      tools/testing/selftests/
11448
11449 KERNEL SMB3 SERVER (KSMBD)
11450 M:      Namjae Jeon <linkinjeon@kernel.org>
11451 M:      Steve French <sfrench@samba.org>
11452 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11453 R:      Tom Talpey <tom@talpey.com>
11454 L:      linux-cifs@vger.kernel.org
11455 S:      Maintained
11456 T:      git git://git.samba.org/ksmbd.git
11457 F:      Documentation/filesystems/smb/ksmbd.rst
11458 F:      fs/smb/common/
11459 F:      fs/smb/server/
11460
11461 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11462 M:      Brendan Higgins <brendanhiggins@google.com>
11463 M:      David Gow <davidgow@google.com>
11464 L:      linux-kselftest@vger.kernel.org
11465 L:      kunit-dev@googlegroups.com
11466 S:      Maintained
11467 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11470 F:      Documentation/dev-tools/kunit/
11471 F:      include/kunit/
11472 F:      lib/kunit/
11473 F:      rust/kernel/kunit.rs
11474 F:      scripts/rustdoc_test_*
11475 F:      tools/testing/kunit/
11476
11477 KERNEL USERMODE HELPER
11478 M:      Luis Chamberlain <mcgrof@kernel.org>
11479 L:      linux-kernel@vger.kernel.org
11480 S:      Maintained
11481 F:      include/linux/umh.h
11482 F:      kernel/umh.c
11483
11484 KERNEL VIRTUAL MACHINE (KVM)
11485 M:      Paolo Bonzini <pbonzini@redhat.com>
11486 L:      kvm@vger.kernel.org
11487 S:      Supported
11488 W:      http://www.linux-kvm.org
11489 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11490 F:      Documentation/virt/kvm/
11491 F:      include/asm-generic/kvm*
11492 F:      include/kvm/iodev.h
11493 F:      include/linux/kvm*
11494 F:      include/trace/events/kvm.h
11495 F:      include/uapi/asm-generic/kvm*
11496 F:      include/uapi/linux/kvm*
11497 F:      tools/kvm/
11498 F:      tools/testing/selftests/kvm/
11499 F:      virt/kvm/*
11500
11501 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11502 M:      Marc Zyngier <maz@kernel.org>
11503 M:      Oliver Upton <oliver.upton@linux.dev>
11504 R:      James Morse <james.morse@arm.com>
11505 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11506 R:      Zenghui Yu <yuzenghui@huawei.com>
11507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11508 L:      kvmarm@lists.linux.dev
11509 S:      Maintained
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11511 F:      arch/arm64/include/asm/kvm*
11512 F:      arch/arm64/include/uapi/asm/kvm*
11513 F:      arch/arm64/kvm/
11514 F:      include/kvm/arm_*
11515 F:      tools/testing/selftests/kvm/*/aarch64/
11516 F:      tools/testing/selftests/kvm/aarch64/
11517
11518 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11519 M:      Huacai Chen <chenhuacai@kernel.org>
11520 L:      linux-mips@vger.kernel.org
11521 L:      kvm@vger.kernel.org
11522 S:      Maintained
11523 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11524 F:      arch/mips/include/asm/kvm*
11525 F:      arch/mips/include/uapi/asm/kvm*
11526 F:      arch/mips/kvm/
11527
11528 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11529 M:      Michael Ellerman <mpe@ellerman.id.au>
11530 R:      Nicholas Piggin <npiggin@gmail.com>
11531 L:      linuxppc-dev@lists.ozlabs.org
11532 L:      kvm@vger.kernel.org
11533 S:      Maintained (Book3S 64-bit HV)
11534 S:      Odd fixes (Book3S 64-bit PR)
11535 S:      Orphan (Book3E and 32-bit)
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11537 F:      arch/powerpc/include/asm/kvm*
11538 F:      arch/powerpc/include/uapi/asm/kvm*
11539 F:      arch/powerpc/kernel/kvm*
11540 F:      arch/powerpc/kvm/
11541
11542 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11543 M:      Anup Patel <anup@brainfault.org>
11544 R:      Atish Patra <atishp@atishpatra.org>
11545 L:      kvm@vger.kernel.org
11546 L:      kvm-riscv@lists.infradead.org
11547 L:      linux-riscv@lists.infradead.org
11548 S:      Maintained
11549 T:      git https://github.com/kvm-riscv/linux.git
11550 F:      arch/riscv/include/asm/kvm*
11551 F:      arch/riscv/include/uapi/asm/kvm*
11552 F:      arch/riscv/kvm/
11553 F:      tools/testing/selftests/kvm/*/riscv/
11554
11555 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11556 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11557 M:      Janosch Frank <frankja@linux.ibm.com>
11558 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11559 R:      David Hildenbrand <david@redhat.com>
11560 L:      kvm@vger.kernel.org
11561 S:      Supported
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11563 F:      Documentation/virt/kvm/s390*
11564 F:      arch/s390/include/asm/gmap.h
11565 F:      arch/s390/include/asm/kvm*
11566 F:      arch/s390/include/uapi/asm/kvm*
11567 F:      arch/s390/include/uapi/asm/uvdevice.h
11568 F:      arch/s390/kernel/uv.c
11569 F:      arch/s390/kvm/
11570 F:      arch/s390/mm/gmap.c
11571 F:      drivers/s390/char/uvdevice.c
11572 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11573 F:      tools/testing/selftests/kvm/*/s390x/
11574 F:      tools/testing/selftests/kvm/s390x/
11575
11576 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11577 M:      Sean Christopherson <seanjc@google.com>
11578 M:      Paolo Bonzini <pbonzini@redhat.com>
11579 L:      kvm@vger.kernel.org
11580 S:      Supported
11581 P:      Documentation/process/maintainer-kvm-x86.rst
11582 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11583 F:      arch/x86/include/asm/kvm*
11584 F:      arch/x86/include/asm/svm.h
11585 F:      arch/x86/include/asm/vmx*.h
11586 F:      arch/x86/include/uapi/asm/kvm*
11587 F:      arch/x86/include/uapi/asm/svm.h
11588 F:      arch/x86/include/uapi/asm/vmx.h
11589 F:      arch/x86/kvm/
11590 F:      arch/x86/kvm/*/
11591
11592 KERNFS
11593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11594 M:      Tejun Heo <tj@kernel.org>
11595 S:      Supported
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11597 F:      fs/kernfs/
11598 F:      include/linux/kernfs.h
11599
11600 KEXEC
11601 M:      Eric Biederman <ebiederm@xmission.com>
11602 L:      kexec@lists.infradead.org
11603 S:      Maintained
11604 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11605 F:      include/linux/kexec.h
11606 F:      include/uapi/linux/kexec.h
11607 F:      kernel/kexec*
11608
11609 KEYS-ENCRYPTED
11610 M:      Mimi Zohar <zohar@linux.ibm.com>
11611 L:      linux-integrity@vger.kernel.org
11612 L:      keyrings@vger.kernel.org
11613 S:      Supported
11614 F:      Documentation/security/keys/trusted-encrypted.rst
11615 F:      include/keys/encrypted-type.h
11616 F:      security/keys/encrypted-keys/
11617
11618 KEYS-TRUSTED
11619 M:      James Bottomley <jejb@linux.ibm.com>
11620 M:      Jarkko Sakkinen <jarkko@kernel.org>
11621 M:      Mimi Zohar <zohar@linux.ibm.com>
11622 L:      linux-integrity@vger.kernel.org
11623 L:      keyrings@vger.kernel.org
11624 S:      Supported
11625 F:      Documentation/security/keys/trusted-encrypted.rst
11626 F:      include/keys/trusted-type.h
11627 F:      include/keys/trusted_tpm.h
11628 F:      security/keys/trusted-keys/
11629
11630 KEYS-TRUSTED-CAAM
11631 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11632 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11633 L:      linux-integrity@vger.kernel.org
11634 L:      keyrings@vger.kernel.org
11635 S:      Maintained
11636 F:      include/keys/trusted_caam.h
11637 F:      security/keys/trusted-keys/trusted_caam.c
11638
11639 KEYS-TRUSTED-TEE
11640 M:      Sumit Garg <sumit.garg@linaro.org>
11641 L:      linux-integrity@vger.kernel.org
11642 L:      keyrings@vger.kernel.org
11643 S:      Supported
11644 F:      include/keys/trusted_tee.h
11645 F:      security/keys/trusted-keys/trusted_tee.c
11646
11647 KEYS/KEYRINGS
11648 M:      David Howells <dhowells@redhat.com>
11649 M:      Jarkko Sakkinen <jarkko@kernel.org>
11650 L:      keyrings@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/security/keys/core.rst
11653 F:      include/keys/
11654 F:      include/linux/key-type.h
11655 F:      include/linux/key.h
11656 F:      include/linux/keyctl.h
11657 F:      include/uapi/linux/keyctl.h
11658 F:      security/keys/
11659
11660 KEYS/KEYRINGS_INTEGRITY
11661 M:      Jarkko Sakkinen <jarkko@kernel.org>
11662 M:      Mimi Zohar <zohar@linux.ibm.com>
11663 L:      linux-integrity@vger.kernel.org
11664 L:      keyrings@vger.kernel.org
11665 S:      Supported
11666 F:      security/integrity/platform_certs
11667
11668 KFENCE
11669 M:      Alexander Potapenko <glider@google.com>
11670 M:      Marco Elver <elver@google.com>
11671 R:      Dmitry Vyukov <dvyukov@google.com>
11672 L:      kasan-dev@googlegroups.com
11673 S:      Maintained
11674 F:      Documentation/dev-tools/kfence.rst
11675 F:      arch/*/include/asm/kfence.h
11676 F:      include/linux/kfence.h
11677 F:      lib/Kconfig.kfence
11678 F:      mm/kfence/
11679
11680 KFIFO
11681 M:      Stefani Seibold <stefani@seibold.net>
11682 S:      Maintained
11683 F:      include/linux/kfifo.h
11684 F:      lib/kfifo.c
11685 F:      samples/kfifo/
11686
11687 KGDB / KDB /debug_core
11688 M:      Jason Wessel <jason.wessel@windriver.com>
11689 M:      Daniel Thompson <daniel.thompson@linaro.org>
11690 R:      Douglas Anderson <dianders@chromium.org>
11691 L:      kgdb-bugreport@lists.sourceforge.net
11692 S:      Maintained
11693 W:      http://kgdb.wiki.kernel.org/
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11695 F:      Documentation/dev-tools/kgdb.rst
11696 F:      drivers/misc/kgdbts.c
11697 F:      drivers/tty/serial/kgdboc.c
11698 F:      include/linux/kdb.h
11699 F:      include/linux/kgdb.h
11700 F:      kernel/debug/
11701 F:      kernel/module/kdb.c
11702
11703 KHADAS MCU MFD DRIVER
11704 M:      Neil Armstrong <neil.armstrong@linaro.org>
11705 L:      linux-amlogic@lists.infradead.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11708 F:      drivers/mfd/khadas-mcu.c
11709 F:      drivers/thermal/khadas_mcu_fan.c
11710 F:      include/linux/mfd/khadas-mcu.h
11711
11712 KIONIX/ROHM KX022A ACCELEROMETER
11713 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11714 L:      linux-iio@vger.kernel.org
11715 S:      Supported
11716 F:      drivers/iio/accel/kionix-kx022a*
11717
11718 KMEMLEAK
11719 M:      Catalin Marinas <catalin.marinas@arm.com>
11720 S:      Maintained
11721 F:      Documentation/dev-tools/kmemleak.rst
11722 F:      include/linux/kmemleak.h
11723 F:      mm/kmemleak.c
11724 F:      samples/kmemleak/kmemleak-test.c
11725
11726 KMSAN
11727 M:      Alexander Potapenko <glider@google.com>
11728 R:      Marco Elver <elver@google.com>
11729 R:      Dmitry Vyukov <dvyukov@google.com>
11730 L:      kasan-dev@googlegroups.com
11731 S:      Maintained
11732 F:      Documentation/dev-tools/kmsan.rst
11733 F:      arch/*/include/asm/kmsan.h
11734 F:      arch/*/mm/kmsan_*
11735 F:      include/linux/kmsan*.h
11736 F:      lib/Kconfig.kmsan
11737 F:      mm/kmsan/
11738 F:      scripts/Makefile.kmsan
11739
11740 KPROBES
11741 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11742 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11743 M:      "David S. Miller" <davem@davemloft.net>
11744 M:      Masami Hiramatsu <mhiramat@kernel.org>
11745 L:      linux-kernel@vger.kernel.org
11746 L:      linux-trace-kernel@vger.kernel.org
11747 S:      Maintained
11748 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11750 F:      Documentation/trace/kprobes.rst
11751 F:      include/asm-generic/kprobes.h
11752 F:      include/linux/kprobes.h
11753 F:      kernel/kprobes.c
11754 F:      lib/test_kprobes.c
11755 F:      samples/kprobes
11756
11757 KS0108 LCD CONTROLLER DRIVER
11758 M:      Miguel Ojeda <ojeda@kernel.org>
11759 S:      Maintained
11760 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11761 F:      drivers/auxdisplay/ks0108.c
11762 F:      include/linux/ks0108.h
11763
11764 KTD253 BACKLIGHT DRIVER
11765 M:      Linus Walleij <linus.walleij@linaro.org>
11766 S:      Maintained
11767 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11768 F:      drivers/video/backlight/ktd253-backlight.c
11769
11770 KTEST
11771 M:      Steven Rostedt <rostedt@goodmis.org>
11772 M:      John Hawley <warthog9@eaglescrag.net>
11773 S:      Maintained
11774 F:      tools/testing/ktest
11775
11776 KTZ8866 BACKLIGHT DRIVER
11777 M:      Jianhua Lu <lujianhua000@gmail.com>
11778 S:      Maintained
11779 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11780 F:      drivers/video/backlight/ktz8866.c
11781
11782 KVM PARAVIRT (KVM/paravirt)
11783 M:      Paolo Bonzini <pbonzini@redhat.com>
11784 R:      Wanpeng Li <wanpengli@tencent.com>
11785 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11786 L:      kvm@vger.kernel.org
11787 S:      Supported
11788 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11789 F:      arch/um/include/asm/kvm_para.h
11790 F:      arch/x86/include/asm/kvm_para.h
11791 F:      arch/x86/include/asm/pvclock-abi.h
11792 F:      arch/x86/include/uapi/asm/kvm_para.h
11793 F:      arch/x86/kernel/kvm.c
11794 F:      arch/x86/kernel/kvmclock.c
11795 F:      include/asm-generic/kvm_para.h
11796 F:      include/linux/kvm_para.h
11797 F:      include/uapi/asm-generic/kvm_para.h
11798 F:      include/uapi/linux/kvm_para.h
11799
11800 KVM X86 HYPER-V (KVM/hyper-v)
11801 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11802 M:      Sean Christopherson <seanjc@google.com>
11803 M:      Paolo Bonzini <pbonzini@redhat.com>
11804 L:      kvm@vger.kernel.org
11805 S:      Supported
11806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11807 F:      arch/x86/kvm/hyperv.*
11808 F:      arch/x86/kvm/kvm_onhyperv.*
11809 F:      arch/x86/kvm/svm/hyperv.*
11810 F:      arch/x86/kvm/svm/svm_onhyperv.*
11811 F:      arch/x86/kvm/vmx/hyperv.*
11812
11813 KVM X86 Xen (KVM/Xen)
11814 M:      David Woodhouse <dwmw2@infradead.org>
11815 M:      Paul Durrant <paul@xen.org>
11816 M:      Sean Christopherson <seanjc@google.com>
11817 M:      Paolo Bonzini <pbonzini@redhat.com>
11818 L:      kvm@vger.kernel.org
11819 S:      Supported
11820 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11821 F:      arch/x86/kvm/xen.*
11822
11823 L3MDEV
11824 M:      David Ahern <dsahern@kernel.org>
11825 L:      netdev@vger.kernel.org
11826 S:      Maintained
11827 F:      include/net/l3mdev.h
11828 F:      net/l3mdev
11829
11830 LANDLOCK SECURITY MODULE
11831 M:      Mickaël Salaün <mic@digikod.net>
11832 L:      linux-security-module@vger.kernel.org
11833 S:      Supported
11834 W:      https://landlock.io
11835 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11836 F:      Documentation/security/landlock.rst
11837 F:      Documentation/userspace-api/landlock.rst
11838 F:      include/uapi/linux/landlock.h
11839 F:      samples/landlock/
11840 F:      security/landlock/
11841 F:      tools/testing/selftests/landlock/
11842 K:      landlock
11843 K:      LANDLOCK
11844
11845 LANTIQ / INTEL Ethernet drivers
11846 M:      Hauke Mehrtens <hauke@hauke-m.de>
11847 L:      netdev@vger.kernel.org
11848 S:      Maintained
11849 F:      drivers/net/dsa/lantiq_gswip.c
11850 F:      drivers/net/dsa/lantiq_pce.h
11851 F:      drivers/net/ethernet/lantiq_xrx200.c
11852 F:      net/dsa/tag_gswip.c
11853
11854 LANTIQ MIPS ARCHITECTURE
11855 M:      John Crispin <john@phrozen.org>
11856 L:      linux-mips@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/mips/lantiq
11859 F:      drivers/soc/lantiq
11860
11861 LASI 53c700 driver for PARISC
11862 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11863 L:      linux-scsi@vger.kernel.org
11864 S:      Maintained
11865 F:      Documentation/scsi/53c700.rst
11866 F:      drivers/scsi/53c700*
11867
11868 LEAKING_ADDRESSES
11869 M:      Tobin C. Harding <me@tobin.cc>
11870 M:      Tycho Andersen <tycho@tycho.pizza>
11871 L:      linux-hardening@vger.kernel.org
11872 S:      Maintained
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11874 F:      scripts/leaking_addresses.pl
11875
11876 LED SUBSYSTEM
11877 M:      Pavel Machek <pavel@ucw.cz>
11878 M:      Lee Jones <lee@kernel.org>
11879 L:      linux-leds@vger.kernel.org
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11882 F:      Documentation/devicetree/bindings/leds/
11883 F:      Documentation/leds/
11884 F:      drivers/leds/
11885 F:      include/dt-bindings/leds/
11886 F:      include/linux/leds.h
11887
11888 LEGACY EEPROM DRIVER
11889 M:      Jean Delvare <jdelvare@suse.com>
11890 S:      Maintained
11891 F:      Documentation/misc-devices/eeprom.rst
11892 F:      drivers/misc/eeprom/eeprom.c
11893
11894 LEGO MINDSTORMS EV3
11895 R:      David Lechner <david@lechnology.com>
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11898 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11899 F:      drivers/power/supply/lego_ev3_battery.c
11900
11901 LEGO USB Tower driver
11902 M:      Juergen Stuber <starblue@users.sourceforge.net>
11903 L:      legousb-devel@lists.sourceforge.net
11904 S:      Maintained
11905 W:      http://legousb.sourceforge.net/
11906 F:      drivers/usb/misc/legousbtower.c
11907
11908 LETSKETCH HID TABLET DRIVER
11909 M:      Hans de Goede <hdegoede@redhat.com>
11910 L:      linux-input@vger.kernel.org
11911 S:      Maintained
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11913 F:      drivers/hid/hid-letsketch.c
11914
11915 LG LAPTOP EXTRAS
11916 M:      Matan Ziv-Av <matan@svgalib.org>
11917 L:      platform-driver-x86@vger.kernel.org
11918 S:      Maintained
11919 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11920 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11921 F:      drivers/platform/x86/lg-laptop.c
11922
11923 LG2160 MEDIA DRIVER
11924 M:      Michael Krufky <mkrufky@linuxtv.org>
11925 L:      linux-media@vger.kernel.org
11926 S:      Maintained
11927 W:      https://linuxtv.org
11928 W:      http://github.com/mkrufky
11929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11930 T:      git git://linuxtv.org/mkrufky/tuners.git
11931 F:      drivers/media/dvb-frontends/lg2160.*
11932
11933 LGDT3305 MEDIA DRIVER
11934 M:      Michael Krufky <mkrufky@linuxtv.org>
11935 L:      linux-media@vger.kernel.org
11936 S:      Maintained
11937 W:      https://linuxtv.org
11938 W:      http://github.com/mkrufky
11939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11940 T:      git git://linuxtv.org/mkrufky/tuners.git
11941 F:      drivers/media/dvb-frontends/lgdt3305.*
11942
11943 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11944 M:      Viresh Kumar <vireshk@kernel.org>
11945 L:      linux-ide@vger.kernel.org
11946 S:      Maintained
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11948 F:      drivers/ata/pata_arasan_cf.c
11949 F:      include/linux/pata_arasan_cf_data.h
11950
11951 LIBATA PATA DRIVERS
11952 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11953 L:      linux-ide@vger.kernel.org
11954 F:      drivers/ata/ata_*.c
11955 F:      drivers/ata/pata_*.c
11956
11957 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11958 M:      Linus Walleij <linus.walleij@linaro.org>
11959 L:      linux-ide@vger.kernel.org
11960 S:      Maintained
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11962 F:      drivers/ata/pata_ftide010.c
11963 F:      drivers/ata/sata_gemini.c
11964 F:      drivers/ata/sata_gemini.h
11965
11966 LIBATA SATA AHCI PLATFORM devices support
11967 M:      Hans de Goede <hdegoede@redhat.com>
11968 M:      Jens Axboe <axboe@kernel.dk>
11969 L:      linux-ide@vger.kernel.org
11970 S:      Maintained
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11972 F:      drivers/ata/ahci_platform.c
11973 F:      drivers/ata/libahci_platform.c
11974 F:      include/linux/ahci_platform.h
11975
11976 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11977 M:      Serge Semin <fancer.lancer@gmail.com>
11978 L:      linux-ide@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11981 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11982 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11983 F:      drivers/ata/ahci_dwc.c
11984
11985 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11986 M:      Mikael Pettersson <mikpelinux@gmail.com>
11987 L:      linux-ide@vger.kernel.org
11988 S:      Maintained
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11990 F:      drivers/ata/sata_promise.*
11991
11992 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11993 M:      Damien Le Moal <dlemoal@kernel.org>
11994 L:      linux-ide@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11997 F:      Documentation/ABI/testing/sysfs-ata
11998 F:      Documentation/devicetree/bindings/ata/
11999 F:      drivers/ata/
12000 F:      include/linux/ata.h
12001 F:      include/linux/libata.h
12002
12003 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12004 M:      Vishal Verma <vishal.l.verma@intel.com>
12005 M:      Dan Williams <dan.j.williams@intel.com>
12006 M:      Dave Jiang <dave.jiang@intel.com>
12007 L:      nvdimm@lists.linux.dev
12008 S:      Supported
12009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12010 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12011 F:      drivers/nvdimm/btt*
12012
12013 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12014 M:      Dan Williams <dan.j.williams@intel.com>
12015 M:      Vishal Verma <vishal.l.verma@intel.com>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 L:      nvdimm@lists.linux.dev
12018 S:      Supported
12019 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12020 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12021 F:      drivers/nvdimm/pmem*
12022
12023 LIBNVDIMM: DEVICETREE BINDINGS
12024 M:      Oliver O'Halloran <oohall@gmail.com>
12025 L:      nvdimm@lists.linux.dev
12026 S:      Supported
12027 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12028 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12029 F:      drivers/nvdimm/of_pmem.c
12030
12031 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12032 M:      Dan Williams <dan.j.williams@intel.com>
12033 M:      Vishal Verma <vishal.l.verma@intel.com>
12034 M:      Dave Jiang <dave.jiang@intel.com>
12035 M:      Ira Weiny <ira.weiny@intel.com>
12036 L:      nvdimm@lists.linux.dev
12037 S:      Supported
12038 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12039 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12041 F:      drivers/acpi/nfit/*
12042 F:      drivers/nvdimm/*
12043 F:      include/linux/libnvdimm.h
12044 F:      include/linux/nd.h
12045 F:      include/uapi/linux/ndctl.h
12046 F:      tools/testing/nvdimm/
12047
12048 LICENSES and SPDX stuff
12049 M:      Thomas Gleixner <tglx@linutronix.de>
12050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12051 L:      linux-spdx@vger.kernel.org
12052 S:      Maintained
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12054 F:      COPYING
12055 F:      Documentation/process/license-rules.rst
12056 F:      LICENSES/
12057 F:      scripts/spdxcheck-test.sh
12058 F:      scripts/spdxcheck.py
12059 F:      scripts/spdxexclude
12060
12061 LINEAR RANGES HELPERS
12062 M:      Mark Brown <broonie@kernel.org>
12063 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12064 F:      include/linux/linear_range.h
12065 F:      lib/linear_ranges.c
12066 F:      lib/test_linear_ranges.c
12067
12068 LINUX FOR POWER MACINTOSH
12069 L:      linuxppc-dev@lists.ozlabs.org
12070 S:      Orphan
12071 F:      arch/powerpc/platforms/powermac/
12072 F:      drivers/macintosh/
12073 X:      drivers/macintosh/adb-iop.c
12074 X:      drivers/macintosh/via-macii.c
12075
12076 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12077 M:      Michael Ellerman <mpe@ellerman.id.au>
12078 R:      Nicholas Piggin <npiggin@gmail.com>
12079 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12080 L:      linuxppc-dev@lists.ozlabs.org
12081 S:      Supported
12082 W:      https://github.com/linuxppc/wiki/wiki
12083 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12085 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12086 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12087 F:      Documentation/devicetree/bindings/powerpc/
12088 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12089 F:      Documentation/powerpc/
12090 F:      arch/powerpc/
12091 F:      drivers/*/*/*pasemi*
12092 F:      drivers/*/*pasemi*
12093 F:      drivers/char/tpm/tpm_ibmvtpm*
12094 F:      drivers/crypto/nx/
12095 F:      drivers/crypto/vmx/
12096 F:      drivers/i2c/busses/i2c-opal.c
12097 F:      drivers/net/ethernet/ibm/ibmveth.*
12098 F:      drivers/net/ethernet/ibm/ibmvnic.*
12099 F:      drivers/pci/hotplug/pnv_php.c
12100 F:      drivers/pci/hotplug/rpa*
12101 F:      drivers/rtc/rtc-opal.c
12102 F:      drivers/scsi/ibmvscsi/
12103 F:      drivers/tty/hvc/hvc_opal.c
12104 F:      drivers/watchdog/wdrtas.c
12105 F:      tools/testing/selftests/powerpc
12106 N:      /pmac
12107 N:      powermac
12108 N:      powernv
12109 N:      [^a-z0-9]ps3
12110 N:      pseries
12111
12112 LINUX FOR POWERPC EMBEDDED MPC5XXX
12113 M:      Anatolij Gustschin <agust@denx.de>
12114 L:      linuxppc-dev@lists.ozlabs.org
12115 S:      Odd Fixes
12116 F:      arch/powerpc/platforms/512x/
12117 F:      arch/powerpc/platforms/52xx/
12118
12119 LINUX FOR POWERPC EMBEDDED PPC4XX
12120 L:      linuxppc-dev@lists.ozlabs.org
12121 S:      Orphan
12122 F:      arch/powerpc/platforms/40x/
12123 F:      arch/powerpc/platforms/44x/
12124
12125 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12126 M:      Scott Wood <oss@buserror.net>
12127 L:      linuxppc-dev@lists.ozlabs.org
12128 S:      Odd fixes
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12130 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12131 F:      Documentation/devicetree/bindings/powerpc/fsl/
12132 F:      arch/powerpc/platforms/83xx/
12133 F:      arch/powerpc/platforms/85xx/
12134
12135 LINUX FOR POWERPC EMBEDDED PPC8XX
12136 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12137 L:      linuxppc-dev@lists.ozlabs.org
12138 S:      Maintained
12139 F:      arch/powerpc/platforms/8xx/
12140
12141 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12142 M:      Kees Cook <keescook@chromium.org>
12143 S:      Maintained
12144 F:      drivers/misc/lkdtm/*
12145 F:      tools/testing/selftests/lkdtm/*
12146
12147 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12148 M:      Alan Stern <stern@rowland.harvard.edu>
12149 M:      Andrea Parri <parri.andrea@gmail.com>
12150 M:      Will Deacon <will@kernel.org>
12151 M:      Peter Zijlstra <peterz@infradead.org>
12152 M:      Boqun Feng <boqun.feng@gmail.com>
12153 M:      Nicholas Piggin <npiggin@gmail.com>
12154 M:      David Howells <dhowells@redhat.com>
12155 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12156 M:      Luc Maranget <luc.maranget@inria.fr>
12157 M:      "Paul E. McKenney" <paulmck@kernel.org>
12158 R:      Akira Yokosawa <akiyks@gmail.com>
12159 R:      Daniel Lustig <dlustig@nvidia.com>
12160 R:      Joel Fernandes <joel@joelfernandes.org>
12161 L:      linux-kernel@vger.kernel.org
12162 L:      linux-arch@vger.kernel.org
12163 S:      Supported
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12165 F:      Documentation/atomic_bitops.txt
12166 F:      Documentation/atomic_t.txt
12167 F:      Documentation/core-api/refcount-vs-atomic.rst
12168 F:      Documentation/litmus-tests/
12169 F:      Documentation/memory-barriers.txt
12170 F:      tools/memory-model/
12171
12172 LINUX-NEXT TREE
12173 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12174 L:      linux-next@vger.kernel.org
12175 S:      Supported
12176 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12178
12179 LIS3LV02D ACCELEROMETER DRIVER
12180 M:      Eric Piel <eric.piel@tremplin-utc.net>
12181 S:      Maintained
12182 F:      Documentation/misc-devices/lis3lv02d.rst
12183 F:      drivers/misc/lis3lv02d/
12184 F:      drivers/platform/x86/hp/hp_accel.c
12185
12186 LIST KUNIT TEST
12187 M:      David Gow <davidgow@google.com>
12188 L:      linux-kselftest@vger.kernel.org
12189 L:      kunit-dev@googlegroups.com
12190 S:      Maintained
12191 F:      lib/list-test.c
12192
12193 LITEX PLATFORM
12194 M:      Karol Gugala <kgugala@antmicro.com>
12195 M:      Mateusz Holenko <mholenko@antmicro.com>
12196 M:      Gabriel Somlo <gsomlo@gmail.com>
12197 M:      Joel Stanley <joel@jms.id.au>
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12200 F:      arch/openrisc/boot/dts/or1klitex.dts
12201 F:      drivers/mmc/host/litex_mmc.c
12202 F:      drivers/net/ethernet/litex/*
12203 F:      drivers/soc/litex/*
12204 F:      drivers/tty/serial/liteuart.c
12205 F:      include/linux/litex.h
12206 N:      litex
12207
12208 LIVE PATCHING
12209 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12210 M:      Jiri Kosina <jikos@kernel.org>
12211 M:      Miroslav Benes <mbenes@suse.cz>
12212 M:      Petr Mladek <pmladek@suse.com>
12213 R:      Joe Lawrence <joe.lawrence@redhat.com>
12214 L:      live-patching@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12217 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12218 F:      Documentation/livepatch/
12219 F:      arch/powerpc/include/asm/livepatch.h
12220 F:      include/linux/livepatch.h
12221 F:      kernel/livepatch/
12222 F:      kernel/module/livepatch.c
12223 F:      lib/livepatch/
12224 F:      samples/livepatch/
12225 F:      tools/testing/selftests/livepatch/
12226
12227 LLC (802.2)
12228 L:      netdev@vger.kernel.org
12229 S:      Odd fixes
12230 F:      include/linux/llc.h
12231 F:      include/net/llc*
12232 F:      include/uapi/linux/llc.h
12233 F:      net/llc/
12234
12235 LM73 HARDWARE MONITOR DRIVER
12236 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12237 L:      linux-hwmon@vger.kernel.org
12238 S:      Maintained
12239 F:      drivers/hwmon/lm73.c
12240
12241 LM78 HARDWARE MONITOR DRIVER
12242 M:      Jean Delvare <jdelvare@suse.com>
12243 L:      linux-hwmon@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/hwmon/lm78.rst
12246 F:      drivers/hwmon/lm78.c
12247
12248 LM83 HARDWARE MONITOR DRIVER
12249 M:      Jean Delvare <jdelvare@suse.com>
12250 L:      linux-hwmon@vger.kernel.org
12251 S:      Maintained
12252 F:      Documentation/hwmon/lm83.rst
12253 F:      drivers/hwmon/lm83.c
12254
12255 LM90 HARDWARE MONITOR DRIVER
12256 M:      Jean Delvare <jdelvare@suse.com>
12257 L:      linux-hwmon@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12260 F:      Documentation/hwmon/lm90.rst
12261 F:      drivers/hwmon/lm90.c
12262 F:      include/dt-bindings/thermal/lm90.h
12263
12264 LM95234 HARDWARE MONITOR DRIVER
12265 M:      Guenter Roeck <linux@roeck-us.net>
12266 L:      linux-hwmon@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/hwmon/lm95234.rst
12269 F:      drivers/hwmon/lm95234.c
12270
12271 LME2510 MEDIA DRIVER
12272 M:      Malcolm Priestley <tvboxspy@gmail.com>
12273 L:      linux-media@vger.kernel.org
12274 S:      Maintained
12275 W:      https://linuxtv.org
12276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12277 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12278
12279 LOADPIN SECURITY MODULE
12280 M:      Kees Cook <keescook@chromium.org>
12281 S:      Supported
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12283 F:      Documentation/admin-guide/LSM/LoadPin.rst
12284 F:      security/loadpin/
12285
12286 LOCKING PRIMITIVES
12287 M:      Peter Zijlstra <peterz@infradead.org>
12288 M:      Ingo Molnar <mingo@redhat.com>
12289 M:      Will Deacon <will@kernel.org>
12290 R:      Waiman Long <longman@redhat.com>
12291 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12292 L:      linux-kernel@vger.kernel.org
12293 S:      Maintained
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12295 F:      Documentation/locking/
12296 F:      arch/*/include/asm/spinlock*.h
12297 F:      include/linux/lockdep.h
12298 F:      include/linux/mutex*.h
12299 F:      include/linux/rwlock*.h
12300 F:      include/linux/rwsem*.h
12301 F:      include/linux/seqlock.h
12302 F:      include/linux/spinlock*.h
12303 F:      kernel/locking/
12304 F:      lib/locking*.[ch]
12305 X:      kernel/locking/locktorture.c
12306
12307 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12308 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12309 L:      linux-ntfs-dev@lists.sourceforge.net
12310 S:      Maintained
12311 W:      http://www.linux-ntfs.org/content/view/19/37/
12312 F:      Documentation/admin-guide/ldm.rst
12313 F:      block/partitions/ldm.*
12314
12315 LOGITECH HID GAMING KEYBOARDS
12316 M:      Hans de Goede <hdegoede@redhat.com>
12317 L:      linux-input@vger.kernel.org
12318 S:      Maintained
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12320 F:      drivers/hid/hid-lg-g15.c
12321
12322 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12323 M:      Adrien Grassein <adrien.grassein@gmail.com>
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12326 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12327
12328 LOONGARCH
12329 M:      Huacai Chen <chenhuacai@kernel.org>
12330 R:      WANG Xuerui <kernel@xen0n.name>
12331 L:      loongarch@lists.linux.dev
12332 S:      Maintained
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12334 F:      Documentation/arch/loongarch/
12335 F:      Documentation/translations/zh_CN/arch/loongarch/
12336 F:      arch/loongarch/
12337 F:      drivers/*/*loongarch*
12338
12339 LOONGSON GPIO DRIVER
12340 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12341 L:      linux-gpio@vger.kernel.org
12342 S:      Maintained
12343 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12344 F:      drivers/gpio/gpio-loongson-64bit.c
12345
12346 LOONGSON LS2X I2C DRIVER
12347 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12348 L:      linux-i2c@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12351 F:      drivers/i2c/busses/i2c-ls2x.c
12352
12353 LOONGSON-2 SOC SERIES CLOCK DRIVER
12354 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12355 L:      linux-clk@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12358 F:      drivers/clk/clk-loongson2.c
12359 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12360
12361 LOONGSON SPI DRIVER
12362 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12363 L:      linux-spi@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12366 F:      drivers/spi/spi-loongson-core.c
12367 F:      drivers/spi/spi-loongson-pci.c
12368 F:      drivers/spi/spi-loongson-plat.c
12369 F:      drivers/spi/spi-loongson.h
12370
12371 LOONGSON-2 SOC SERIES GUTS DRIVER
12372 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12373 L:      loongarch@lists.linux.dev
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12376 F:      drivers/soc/loongson/loongson2_guts.c
12377
12378 LOONGSON-2 SOC SERIES PM DRIVER
12379 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12380 L:      linux-pm@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12383 F:      drivers/soc/loongson/loongson2_pm.c
12384
12385 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12386 M:      zhanghongchen <zhanghongchen@loongson.cn>
12387 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12388 L:      linux-gpio@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12391 F:      drivers/pinctrl/pinctrl-loongson2.c
12392
12393 LOONGSON-2 SOC SERIES THERMAL DRIVER
12394 M:      zhanghongchen <zhanghongchen@loongson.cn>
12395 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12396 L:      linux-pm@vger.kernel.org
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12399 F:      drivers/thermal/loongson2_thermal.c
12400
12401 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12402 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12403 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12404 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12405 L:      MPT-FusionLinux.pdl@broadcom.com
12406 L:      linux-scsi@vger.kernel.org
12407 S:      Supported
12408 W:      http://www.avagotech.com/support/
12409 F:      drivers/message/fusion/
12410 F:      drivers/scsi/mpt3sas/
12411
12412 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12413 M:      Matthew Wilcox <willy@infradead.org>
12414 L:      linux-scsi@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/scsi/sym53c8xx_2/
12417
12418 LTC1660 DAC DRIVER
12419 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12420 L:      linux-iio@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12423 F:      drivers/iio/dac/ltc1660.c
12424
12425 LTC2688 IIO DAC DRIVER
12426 M:      Nuno Sá <nuno.sa@analog.com>
12427 L:      linux-iio@vger.kernel.org
12428 S:      Supported
12429 W:      https://ez.analog.com/linux-software-drivers
12430 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12431 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12432 F:      drivers/iio/dac/ltc2688.c
12433
12434 LTC2947 HARDWARE MONITOR DRIVER
12435 M:      Nuno Sá <nuno.sa@analog.com>
12436 L:      linux-hwmon@vger.kernel.org
12437 S:      Supported
12438 W:      https://ez.analog.com/linux-software-drivers
12439 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12440 F:      drivers/hwmon/ltc2947-core.c
12441 F:      drivers/hwmon/ltc2947-i2c.c
12442 F:      drivers/hwmon/ltc2947-spi.c
12443 F:      drivers/hwmon/ltc2947.h
12444
12445 LTC2983 IIO TEMPERATURE DRIVER
12446 M:      Nuno Sá <nuno.sa@analog.com>
12447 L:      linux-iio@vger.kernel.org
12448 S:      Supported
12449 W:      https://ez.analog.com/linux-software-drivers
12450 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12451 F:      drivers/iio/temperature/ltc2983.c
12452
12453 LTC4261 HARDWARE MONITOR DRIVER
12454 M:      Guenter Roeck <linux@roeck-us.net>
12455 L:      linux-hwmon@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/hwmon/ltc4261.rst
12458 F:      drivers/hwmon/ltc4261.c
12459
12460 LTC4306 I2C MULTIPLEXER DRIVER
12461 M:      Michael Hennerich <michael.hennerich@analog.com>
12462 L:      linux-i2c@vger.kernel.org
12463 S:      Supported
12464 W:      https://ez.analog.com/linux-software-drivers
12465 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12466 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12467
12468 LTP (Linux Test Project)
12469 M:      Mike Frysinger <vapier@gentoo.org>
12470 M:      Cyril Hrubis <chrubis@suse.cz>
12471 M:      Wanlong Gao <wanlong.gao@gmail.com>
12472 M:      Jan Stancek <jstancek@redhat.com>
12473 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12474 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12475 L:      ltp@lists.linux.it (subscribers-only)
12476 S:      Maintained
12477 W:      http://linux-test-project.github.io/
12478 T:      git https://github.com/linux-test-project/ltp.git
12479
12480 LYNX 28G SERDES PHY DRIVER
12481 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12482 L:      netdev@vger.kernel.org
12483 S:      Supported
12484 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12485 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12486
12487 LYNX PCS MODULE
12488 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12489 L:      netdev@vger.kernel.org
12490 S:      Supported
12491 F:      drivers/net/pcs/pcs-lynx.c
12492 F:      include/linux/pcs-lynx.h
12493
12494 M68K ARCHITECTURE
12495 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12496 L:      linux-m68k@lists.linux-m68k.org
12497 S:      Maintained
12498 W:      http://www.linux-m68k.org/
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12500 F:      arch/m68k/
12501 F:      drivers/zorro/
12502
12503 M68K ON APPLE MACINTOSH
12504 M:      Joshua Thompson <funaho@jurai.org>
12505 L:      linux-m68k@lists.linux-m68k.org
12506 S:      Maintained
12507 W:      http://www.mac.linux-m68k.org/
12508 F:      arch/m68k/mac/
12509 F:      drivers/macintosh/adb-iop.c
12510 F:      drivers/macintosh/via-macii.c
12511
12512 M68K ON HP9000/300
12513 M:      Philip Blundell <philb@gnu.org>
12514 S:      Maintained
12515 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12516 F:      arch/m68k/hp300/
12517
12518 M88DS3103 MEDIA DRIVER
12519 M:      Antti Palosaari <crope@iki.fi>
12520 L:      linux-media@vger.kernel.org
12521 S:      Maintained
12522 W:      https://linuxtv.org
12523 W:      http://palosaari.fi/linux/
12524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12525 T:      git git://linuxtv.org/anttip/media_tree.git
12526 F:      drivers/media/dvb-frontends/m88ds3103*
12527
12528 M88RS2000 MEDIA DRIVER
12529 M:      Malcolm Priestley <tvboxspy@gmail.com>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 W:      https://linuxtv.org
12533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12534 F:      drivers/media/dvb-frontends/m88rs2000*
12535
12536 MA901 MASTERKIT USB FM RADIO DRIVER
12537 M:      Alexey Klimov <klimov.linux@gmail.com>
12538 L:      linux-media@vger.kernel.org
12539 S:      Maintained
12540 T:      git git://linuxtv.org/media_tree.git
12541 F:      drivers/media/radio/radio-ma901.c
12542
12543 MAC80211
12544 M:      Johannes Berg <johannes@sipsolutions.net>
12545 L:      linux-wireless@vger.kernel.org
12546 S:      Maintained
12547 W:      https://wireless.wiki.kernel.org/
12548 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12551 F:      Documentation/networking/mac80211-injection.rst
12552 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12553 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12554 F:      include/net/mac80211.h
12555 F:      net/mac80211/
12556
12557 MAILBOX API
12558 M:      Jassi Brar <jassisinghbrar@gmail.com>
12559 L:      linux-kernel@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/mailbox/
12562 F:      drivers/mailbox/
12563 F:      include/dt-bindings/mailbox/
12564 F:      include/linux/mailbox_client.h
12565 F:      include/linux/mailbox_controller.h
12566
12567 MAILBOX ARM MHUv2
12568 M:      Viresh Kumar <viresh.kumar@linaro.org>
12569 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12570 L:      linux-kernel@vger.kernel.org
12571 S:      Maintained
12572 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12573 F:      drivers/mailbox/arm_mhuv2.c
12574 F:      include/linux/mailbox/arm_mhuv2_message.h
12575
12576 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12577 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12578 L:      linux-man@vger.kernel.org
12579 S:      Maintained
12580 W:      http://www.kernel.org/doc/man-pages
12581
12582 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12583 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12584 M:      Matt Johnston <matt@codeconstruct.com.au>
12585 L:      netdev@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/networking/mctp.rst
12588 F:      drivers/net/mctp/
12589 F:      include/net/mctp.h
12590 F:      include/net/mctpdevice.h
12591 F:      include/net/netns/mctp.h
12592 F:      net/mctp/
12593
12594 MAPLE TREE
12595 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12596 L:      maple-tree@lists.infradead.org
12597 L:      linux-mm@kvack.org
12598 S:      Supported
12599 F:      Documentation/core-api/maple_tree.rst
12600 F:      include/linux/maple_tree.h
12601 F:      include/trace/events/maple_tree.h
12602 F:      lib/maple_tree.c
12603 F:      lib/test_maple_tree.c
12604 F:      tools/testing/radix-tree/linux/maple_tree.h
12605 F:      tools/testing/radix-tree/maple.c
12606
12607 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12608 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12609 L:      linux-mips@vger.kernel.org
12610 S:      Maintained
12611 F:      arch/mips/boot/dts/img/pistachio*
12612
12613 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12614 M:      Andrew Lunn <andrew@lunn.ch>
12615 L:      netdev@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12618 F:      Documentation/networking/devlink/mv88e6xxx.rst
12619 F:      drivers/net/dsa/mv88e6xxx/
12620 F:      include/linux/dsa/mv88e6xxx.h
12621 F:      include/linux/platform_data/mv88e6xxx.h
12622
12623 MARVELL ARMADA 3700 PHY DRIVERS
12624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12627 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12628 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12629 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12630
12631 MARVELL ARMADA 3700 SERIAL DRIVER
12632 M:      Pali Rohár <pali@kernel.org>
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12635 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12636 F:      drivers/tty/serial/mvebu-uart.c
12637
12638 MARVELL ARMADA DRM SUPPORT
12639 M:      Russell King <linux@armlinux.org.uk>
12640 S:      Maintained
12641 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12642 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12643 F:      Documentation/devicetree/bindings/display/armada/
12644 F:      drivers/gpu/drm/armada/
12645 F:      include/uapi/drm/armada_drm.h
12646
12647 MARVELL CRYPTO DRIVER
12648 M:      Boris Brezillon <bbrezillon@kernel.org>
12649 M:      Arnaud Ebalard <arno@natisbad.org>
12650 M:      Srujana Challa <schalla@marvell.com>
12651 L:      linux-crypto@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/crypto/marvell/
12654 F:      include/linux/soc/marvell/octeontx2/
12655
12656 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12657 M:      Mirko Lindner <mlindner@marvell.com>
12658 M:      Stephen Hemminger <stephen@networkplumber.org>
12659 L:      netdev@vger.kernel.org
12660 S:      Maintained
12661 F:      drivers/net/ethernet/marvell/sk*
12662
12663 MARVELL LIBERTAS WIRELESS DRIVER
12664 L:      libertas-dev@lists.infradead.org
12665 S:      Orphan
12666 F:      drivers/net/wireless/marvell/libertas/
12667
12668 MARVELL MACCHIATOBIN SUPPORT
12669 M:      Russell King <linux@armlinux.org.uk>
12670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12671 S:      Maintained
12672 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12673
12674 MARVELL MV643XX ETHERNET DRIVER
12675 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12676 L:      netdev@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12679 F:      include/linux/mv643xx.h
12680
12681 MARVELL MV88X3310 PHY DRIVER
12682 M:      Russell King <linux@armlinux.org.uk>
12683 M:      Marek Behún <kabel@kernel.org>
12684 L:      netdev@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/net/phy/marvell10g.c
12687
12688 MARVELL MVEBU THERMAL DRIVER
12689 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12690 S:      Maintained
12691 F:      drivers/thermal/armada_thermal.c
12692
12693 MARVELL MVNETA ETHERNET DRIVER
12694 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12695 L:      netdev@vger.kernel.org
12696 S:      Maintained
12697 F:      drivers/net/ethernet/marvell/mvneta.*
12698
12699 MARVELL MVPP2 ETHERNET DRIVER
12700 M:      Marcin Wojtas <mw@semihalf.com>
12701 M:      Russell King <linux@armlinux.org.uk>
12702 L:      netdev@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12705 F:      drivers/net/ethernet/marvell/mvpp2/
12706
12707 MARVELL MWIFIEX WIRELESS DRIVER
12708 M:      Brian Norris <briannorris@chromium.org>
12709 L:      linux-wireless@vger.kernel.org
12710 S:      Odd Fixes
12711 F:      drivers/net/wireless/marvell/mwifiex/
12712
12713 MARVELL MWL8K WIRELESS DRIVER
12714 L:      linux-wireless@vger.kernel.org
12715 S:      Orphan
12716 F:      drivers/net/wireless/marvell/mwl8k.c
12717
12718 MARVELL NAND CONTROLLER DRIVER
12719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12720 L:      linux-mtd@lists.infradead.org
12721 S:      Maintained
12722 F:      drivers/mtd/nand/raw/marvell_nand.c
12723
12724 MARVELL OCTEON ENDPOINT DRIVER
12725 M:      Veerasenareddy Burru <vburru@marvell.com>
12726 M:      Sathesh Edara <sedara@marvell.com>
12727 L:      netdev@vger.kernel.org
12728 S:      Supported
12729 F:      drivers/net/ethernet/marvell/octeon_ep
12730
12731 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12732 M:      Sunil Goutham <sgoutham@marvell.com>
12733 M:      Geetha sowjanya <gakula@marvell.com>
12734 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12735 M:      hariprasad <hkelam@marvell.com>
12736 L:      netdev@vger.kernel.org
12737 S:      Supported
12738 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12739 F:      include/linux/soc/marvell/octeontx2/
12740
12741 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12742 M:      Sunil Goutham <sgoutham@marvell.com>
12743 M:      Linu Cherian <lcherian@marvell.com>
12744 M:      Geetha sowjanya <gakula@marvell.com>
12745 M:      Jerin Jacob <jerinj@marvell.com>
12746 M:      hariprasad <hkelam@marvell.com>
12747 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12748 L:      netdev@vger.kernel.org
12749 S:      Supported
12750 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12751 F:      drivers/net/ethernet/marvell/octeontx2/af/
12752
12753 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12754 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12755 S:      Supported
12756 W:      https://github.com/Marvell-switching/switchdev-prestera
12757 F:      drivers/net/ethernet/marvell/prestera/
12758
12759 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12760 M:      Nicolas Pitre <nico@fluxnic.net>
12761 S:      Odd Fixes
12762 F:      drivers/mmc/host/mvsdio.*
12763
12764 MARVELL USB MDIO CONTROLLER DRIVER
12765 M:      Tobias Waldekranz <tobias@waldekranz.com>
12766 L:      netdev@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12769 F:      drivers/net/mdio/mdio-mvusb.c
12770
12771 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12772 M:      Hu Ziji <huziji@marvell.com>
12773 L:      linux-mmc@vger.kernel.org
12774 S:      Supported
12775 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12776 F:      drivers/mmc/host/sdhci-xenon*
12777
12778 MATROX FRAMEBUFFER DRIVER
12779 L:      linux-fbdev@vger.kernel.org
12780 S:      Orphan
12781 F:      drivers/video/fbdev/matrox/matroxfb_*
12782 F:      include/uapi/linux/matroxfb.h
12783
12784 MAX15301 DRIVER
12785 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12786 L:      linux-hwmon@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/hwmon/max15301.rst
12789 F:      drivers/hwmon/pmbus/max15301.c
12790
12791 MAX16065 HARDWARE MONITOR DRIVER
12792 M:      Guenter Roeck <linux@roeck-us.net>
12793 L:      linux-hwmon@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/hwmon/max16065.rst
12796 F:      drivers/hwmon/max16065.c
12797
12798 MAX2175 SDR TUNER DRIVER
12799 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12800 L:      linux-media@vger.kernel.org
12801 S:      Maintained
12802 T:      git git://linuxtv.org/media_tree.git
12803 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12804 F:      Documentation/userspace-api/media/drivers/max2175.rst
12805 F:      drivers/media/i2c/max2175*
12806 F:      include/uapi/linux/max2175.h
12807
12808 MAX31827 TEMPERATURE SWITCH DRIVER
12809 M:      Daniel Matyas <daniel.matyas@analog.com>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Supported
12812 W:      http://ez.analog.com/community/linux-device-drivers
12813 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12814 F:      Documentation/hwmon/max31827.rst
12815 F:      drivers/hwmon/max31827.c
12816
12817 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12818 L:      linux-hwmon@vger.kernel.org
12819 S:      Orphan
12820 F:      Documentation/hwmon/max6650.rst
12821 F:      drivers/hwmon/max6650.c
12822
12823 MAX6697 HARDWARE MONITOR DRIVER
12824 M:      Guenter Roeck <linux@roeck-us.net>
12825 L:      linux-hwmon@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12828 F:      Documentation/hwmon/max6697.rst
12829 F:      drivers/hwmon/max6697.c
12830 F:      include/linux/platform_data/max6697.h
12831
12832 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12833 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12834 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12835 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12836 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12837 L:      linux-media@vger.kernel.org
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12840 F:      drivers/media/i2c/max9286.c
12841
12842 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12843 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12844 L:      linux-media@vger.kernel.org
12845 S:      Maintained
12846 F:      drivers/staging/media/max96712/max96712.c
12847
12848 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12849 M:      Peter Rosin <peda@axentia.se>
12850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12851 S:      Maintained
12852 F:      Documentation/devicetree/bindings/sound/max9860.txt
12853 F:      sound/soc/codecs/max9860.*
12854
12855 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12856 M:      Andreas Klinger <ak@it-klinger.de>
12857 L:      linux-iio@vger.kernel.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12860 F:      drivers/iio/proximity/mb1232.c
12861
12862 MAXIM MAX11205 DRIVER
12863 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12864 L:      linux-iio@vger.kernel.org
12865 S:      Supported
12866 W:      https://ez.analog.com/linux-software-drivers
12867 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12868 F:      drivers/iio/adc/max11205.c
12869
12870 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12871 R:      Iskren Chernev <iskren.chernev@gmail.com>
12872 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12873 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12874 R:      Matheus Castello <matheus@castello.eng.br>
12875 L:      linux-pm@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12878 F:      drivers/power/supply/max17040_battery.c
12879
12880 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12881 R:      Hans de Goede <hdegoede@redhat.com>
12882 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12883 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12884 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12885 R:      Purism Kernel Team <kernel@puri.sm>
12886 L:      linux-pm@vger.kernel.org
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12889 F:      drivers/power/supply/max17042_battery.c
12890
12891 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12893 L:      linux-kernel@vger.kernel.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12896 F:      drivers/regulator/max20086-regulator.c
12897
12898 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12899 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12900 L:      linux-iio@vger.kernel.org
12901 S:      Maintained
12902 F:      drivers/iio/temperature/max30208.c
12903
12904 MAXIM MAX77650 PMIC MFD DRIVER
12905 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12906 L:      linux-kernel@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12909 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12910 F:      drivers/gpio/gpio-max77650.c
12911 F:      drivers/input/misc/max77650-onkey.c
12912 F:      drivers/leds/leds-max77650.c
12913 F:      drivers/mfd/max77650.c
12914 F:      drivers/power/supply/max77650-charger.c
12915 F:      drivers/regulator/max77650-regulator.c
12916 F:      include/linux/mfd/max77650.h
12917
12918 MAXIM MAX77714 PMIC MFD DRIVER
12919 M:      Luca Ceresoli <luca@lucaceresoli.net>
12920 S:      Maintained
12921 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12922 F:      drivers/mfd/max77714.c
12923 F:      include/linux/mfd/max77714.h
12924
12925 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12926 M:      Javier Martinez Canillas <javier@dowhile0.org>
12927 L:      linux-kernel@vger.kernel.org
12928 S:      Supported
12929 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12930 F:      drivers/regulator/max77802-regulator.c
12931 F:      include/dt-bindings/*/*max77802.h
12932
12933 MAXIM MAX77976 BATTERY CHARGER
12934 M:      Luca Ceresoli <luca@lucaceresoli.net>
12935 S:      Supported
12936 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12937 F:      drivers/power/supply/max77976_charger.c
12938
12939 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12940 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12941 L:      linux-pm@vger.kernel.org
12942 S:      Maintained
12943 B:      mailto:linux-samsung-soc@vger.kernel.org
12944 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12945 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12946 F:      drivers/power/supply/max14577_charger.c
12947 F:      drivers/power/supply/max77693_charger.c
12948
12949 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12950 M:      Chanwoo Choi <cw00.choi@samsung.com>
12951 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12952 L:      linux-kernel@vger.kernel.org
12953 S:      Maintained
12954 B:      mailto:linux-samsung-soc@vger.kernel.org
12955 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12956 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12957 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12958 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12959 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12960 F:      drivers/*/*max77843.c
12961 F:      drivers/*/max14577*.c
12962 F:      drivers/*/max77686*.c
12963 F:      drivers/*/max77693*.c
12964 F:      drivers/clk/clk-max77686.c
12965 F:      drivers/extcon/extcon-max14577.c
12966 F:      drivers/extcon/extcon-max77693.c
12967 F:      drivers/rtc/rtc-max77686.c
12968 F:      include/linux/mfd/max14577*.h
12969 F:      include/linux/mfd/max77686*.h
12970 F:      include/linux/mfd/max77693*.h
12971
12972 MAXIRADIO FM RADIO RECEIVER DRIVER
12973 M:      Hans Verkuil <hverkuil@xs4all.nl>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 W:      https://linuxtv.org
12977 T:      git git://linuxtv.org/media_tree.git
12978 F:      drivers/media/radio/radio-maxiradio*
12979
12980 MAXLINEAR ETHERNET PHY DRIVER
12981 M:      Xu Liang <lxu@maxlinear.com>
12982 L:      netdev@vger.kernel.org
12983 S:      Supported
12984 F:      drivers/net/phy/mxl-gpy.c
12985
12986 MCAN MMIO DEVICE DRIVER
12987 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12988 L:      linux-can@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12991 F:      drivers/net/can/m_can/m_can.c
12992 F:      drivers/net/can/m_can/m_can.h
12993 F:      drivers/net/can/m_can/m_can_platform.c
12994
12995 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12996 R:      Yasushi SHOJI <yashi@spacecubics.com>
12997 L:      linux-can@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/net/can/usb/mcba_usb.c
13000
13001 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13002 M:      Rishi Gupta <gupt21@gmail.com>
13003 L:      linux-i2c@vger.kernel.org
13004 L:      linux-input@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/hid/hid-mcp2221.c
13007
13008 MCP251XFD SPI-CAN NETWORK DRIVER
13009 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13011 R:      Thomas Kopp <thomas.kopp@microchip.com>
13012 L:      linux-can@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13015 F:      drivers/net/can/spi/mcp251xfd/
13016
13017 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13018 M:      Peter Rosin <peda@axentia.se>
13019 L:      linux-iio@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13022 F:      drivers/iio/potentiometer/mcp4018.c
13023 F:      drivers/iio/potentiometer/mcp4531.c
13024
13025 MCR20A IEEE-802.15.4 RADIO DRIVER
13026 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13027 L:      linux-wpan@vger.kernel.org
13028 S:      Odd Fixes
13029 W:      https://github.com/xueliu/mcr20a-linux
13030 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13031 F:      drivers/net/ieee802154/mcr20a.c
13032 F:      drivers/net/ieee802154/mcr20a.h
13033
13034 MDIO REGMAP DRIVER
13035 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/net/mdio/mdio-regmap.c
13039 F:      include/linux/mdio/mdio-regmap.h
13040
13041 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13042 M:      William Breathitt Gray <william.gray@linaro.org>
13043 L:      linux-iio@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/iio/dac/cio-dac.c
13046
13047 MEDIA CONTROLLER FRAMEWORK
13048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13050 L:      linux-media@vger.kernel.org
13051 S:      Supported
13052 W:      https://www.linuxtv.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      drivers/media/mc/
13055 F:      include/media/media-*.h
13056 F:      include/uapi/linux/media.h
13057
13058 MEDIA DRIVER FOR FREESCALE IMX PXP
13059 M:      Philipp Zabel <p.zabel@pengutronix.de>
13060 L:      linux-media@vger.kernel.org
13061 S:      Maintained
13062 T:      git git://linuxtv.org/media_tree.git
13063 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13064
13065 MEDIA DRIVERS FOR ASCOT2E
13066 M:      Sergey Kozlov <serjk@netup.ru>
13067 M:      Abylay Ospan <aospan@netup.ru>
13068 L:      linux-media@vger.kernel.org
13069 S:      Supported
13070 W:      https://linuxtv.org
13071 W:      http://netup.tv/
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      drivers/media/dvb-frontends/ascot2e*
13074
13075 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13076 M:      Jasmin Jessich <jasmin@anw.at>
13077 L:      linux-media@vger.kernel.org
13078 S:      Maintained
13079 W:      https://linuxtv.org
13080 T:      git git://linuxtv.org/media_tree.git
13081 F:      drivers/media/dvb-frontends/cxd2099*
13082
13083 MEDIA DRIVERS FOR CXD2841ER
13084 M:      Sergey Kozlov <serjk@netup.ru>
13085 M:      Abylay Ospan <aospan@netup.ru>
13086 L:      linux-media@vger.kernel.org
13087 S:      Supported
13088 W:      https://linuxtv.org
13089 W:      http://netup.tv/
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      drivers/media/dvb-frontends/cxd2841er*
13092
13093 MEDIA DRIVERS FOR CXD2880
13094 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13095 L:      linux-media@vger.kernel.org
13096 S:      Supported
13097 W:      http://linuxtv.org/
13098 T:      git git://linuxtv.org/media_tree.git
13099 F:      drivers/media/dvb-frontends/cxd2880/*
13100 F:      drivers/media/spi/cxd2880*
13101
13102 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13103 L:      linux-media@vger.kernel.org
13104 S:      Orphan
13105 W:      https://linuxtv.org
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      drivers/media/pci/ddbridge/*
13108
13109 MEDIA DRIVERS FOR FREESCALE IMX
13110 M:      Steve Longerbeam <slongerbeam@gmail.com>
13111 M:      Philipp Zabel <p.zabel@pengutronix.de>
13112 L:      linux-media@vger.kernel.org
13113 S:      Maintained
13114 T:      git git://linuxtv.org/media_tree.git
13115 F:      Documentation/admin-guide/media/imx.rst
13116 F:      Documentation/devicetree/bindings/media/imx.txt
13117 F:      drivers/staging/media/imx/
13118 F:      include/linux/imx-media.h
13119 F:      include/media/imx.h
13120
13121 MEDIA DRIVERS FOR FREESCALE IMX7/8
13122 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13124 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13125 R:      Purism Kernel Team <kernel@puri.sm>
13126 L:      linux-media@vger.kernel.org
13127 S:      Maintained
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      Documentation/admin-guide/media/imx7.rst
13130 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13131 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13132 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13133 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13134 F:      drivers/media/platform/nxp/imx7-media-csi.c
13135 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13136
13137 MEDIA DRIVERS FOR HELENE
13138 M:      Abylay Ospan <aospan@netup.ru>
13139 L:      linux-media@vger.kernel.org
13140 S:      Supported
13141 W:      https://linuxtv.org
13142 W:      http://netup.tv/
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      drivers/media/dvb-frontends/helene*
13145
13146 MEDIA DRIVERS FOR HORUS3A
13147 M:      Sergey Kozlov <serjk@netup.ru>
13148 M:      Abylay Ospan <aospan@netup.ru>
13149 L:      linux-media@vger.kernel.org
13150 S:      Supported
13151 W:      https://linuxtv.org
13152 W:      http://netup.tv/
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      drivers/media/dvb-frontends/horus3a*
13155
13156 MEDIA DRIVERS FOR LNBH25
13157 M:      Sergey Kozlov <serjk@netup.ru>
13158 M:      Abylay Ospan <aospan@netup.ru>
13159 L:      linux-media@vger.kernel.org
13160 S:      Supported
13161 W:      https://linuxtv.org
13162 W:      http://netup.tv/
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      drivers/media/dvb-frontends/lnbh25*
13165
13166 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13167 L:      linux-media@vger.kernel.org
13168 S:      Orphan
13169 W:      https://linuxtv.org
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      drivers/media/dvb-frontends/mxl5xx*
13172
13173 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13174 M:      Sergey Kozlov <serjk@netup.ru>
13175 M:      Abylay Ospan <aospan@netup.ru>
13176 L:      linux-media@vger.kernel.org
13177 S:      Supported
13178 W:      https://linuxtv.org
13179 W:      http://netup.tv/
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      drivers/media/pci/netup_unidvb/*
13182
13183 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13184 M:      Dmitry Osipenko <digetx@gmail.com>
13185 L:      linux-media@vger.kernel.org
13186 L:      linux-tegra@vger.kernel.org
13187 S:      Maintained
13188 T:      git git://linuxtv.org/media_tree.git
13189 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13190 F:      drivers/media/platform/nvidia/tegra-vde/
13191
13192 MEDIA DRIVERS FOR RENESAS - CEU
13193 M:      Jacopo Mondi <jacopo@jmondi.org>
13194 L:      linux-media@vger.kernel.org
13195 L:      linux-renesas-soc@vger.kernel.org
13196 S:      Supported
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13199 F:      drivers/media/platform/renesas/renesas-ceu.c
13200 F:      include/media/drv-intf/renesas-ceu.h
13201
13202 MEDIA DRIVERS FOR RENESAS - DRIF
13203 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13204 L:      linux-media@vger.kernel.org
13205 L:      linux-renesas-soc@vger.kernel.org
13206 S:      Supported
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13209 F:      drivers/media/platform/renesas/rcar_drif.c
13210
13211 MEDIA DRIVERS FOR RENESAS - FCP
13212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13213 L:      linux-media@vger.kernel.org
13214 L:      linux-renesas-soc@vger.kernel.org
13215 S:      Supported
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13218 F:      drivers/media/platform/renesas/rcar-fcp.c
13219 F:      include/media/rcar-fcp.h
13220
13221 MEDIA DRIVERS FOR RENESAS - FDP1
13222 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13223 L:      linux-media@vger.kernel.org
13224 L:      linux-renesas-soc@vger.kernel.org
13225 S:      Supported
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13228 F:      drivers/media/platform/renesas/rcar_fdp1.c
13229
13230 MEDIA DRIVERS FOR RENESAS - VIN
13231 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13232 L:      linux-media@vger.kernel.org
13233 L:      linux-renesas-soc@vger.kernel.org
13234 S:      Supported
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13237 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13238 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13239 F:      drivers/media/platform/renesas/rcar-isp.c
13240 F:      drivers/media/platform/renesas/rcar-vin/
13241
13242 MEDIA DRIVERS FOR RENESAS - VSP1
13243 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13244 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13245 L:      linux-media@vger.kernel.org
13246 L:      linux-renesas-soc@vger.kernel.org
13247 S:      Supported
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13250 F:      drivers/media/platform/renesas/vsp1/
13251
13252 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13253 L:      linux-media@vger.kernel.org
13254 S:      Orphan
13255 W:      https://linuxtv.org
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      drivers/media/dvb-frontends/stv0910*
13258
13259 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13260 L:      linux-media@vger.kernel.org
13261 S:      Orphan
13262 W:      https://linuxtv.org
13263 T:      git git://linuxtv.org/media_tree.git
13264 F:      drivers/media/dvb-frontends/stv6111*
13265
13266 MEDIA DRIVERS FOR STM32 - DCMI
13267 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Supported
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13272 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13273
13274 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 W:      https://linuxtv.org
13279 Q:      http://patchwork.kernel.org/project/linux-media/list/
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      Documentation/admin-guide/media/
13282 F:      Documentation/devicetree/bindings/media/
13283 F:      Documentation/driver-api/media/
13284 F:      Documentation/userspace-api/media/
13285 F:      drivers/media/
13286 F:      drivers/staging/media/
13287 F:      include/dt-bindings/media/
13288 F:      include/linux/platform_data/media/
13289 F:      include/media/
13290 F:      include/uapi/linux/dvb/
13291 F:      include/uapi/linux/ivtv*
13292 F:      include/uapi/linux/media.h
13293 F:      include/uapi/linux/uvcvideo.h
13294 F:      include/uapi/linux/v4l2-*
13295 F:      include/uapi/linux/videodev2.h
13296
13297 MEDIATEK BLUETOOTH DRIVER
13298 M:      Sean Wang <sean.wang@mediatek.com>
13299 L:      linux-bluetooth@vger.kernel.org
13300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13301 S:      Maintained
13302 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13303 F:      drivers/bluetooth/btmtkuart.c
13304
13305 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13306 M:      Sean Wang <sean.wang@mediatek.com>
13307 L:      linux-pm@vger.kernel.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13310 F:      drivers/power/reset/mt6323-poweroff.c
13311
13312 MEDIATEK CIR DRIVER
13313 M:      Sean Wang <sean.wang@mediatek.com>
13314 S:      Maintained
13315 F:      drivers/media/rc/mtk-cir.c
13316
13317 MEDIATEK DMA DRIVER
13318 M:      Sean Wang <sean.wang@mediatek.com>
13319 L:      dmaengine@vger.kernel.org
13320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13321 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/dma/mtk-*
13324 F:      drivers/dma/mediatek/
13325
13326 MEDIATEK ETHERNET DRIVER
13327 M:      Felix Fietkau <nbd@nbd.name>
13328 M:      John Crispin <john@phrozen.org>
13329 M:      Sean Wang <sean.wang@mediatek.com>
13330 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13331 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13332 L:      netdev@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/net/ethernet/mediatek/
13335
13336 MEDIATEK ETHERNET PCS DRIVER
13337 M:      Alexander Couzens <lynxis@fe80.eu>
13338 M:      Daniel Golle <daniel@makrotopia.org>
13339 L:      netdev@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13342 F:      include/linux/pcs/pcs-mtk-lynxi.h
13343
13344 MEDIATEK ETHERNET PHY DRIVERS
13345 M:      Daniel Golle <daniel@makrotopia.org>
13346 M:      Qingfang Deng <dqfext@gmail.com>
13347 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13348 L:      netdev@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/net/phy/mediatek-ge-soc.c
13351 F:      drivers/net/phy/mediatek-ge.c
13352
13353 MEDIATEK I2C CONTROLLER DRIVER
13354 M:      Qii Wang <qii.wang@mediatek.com>
13355 L:      linux-i2c@vger.kernel.org
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13358 F:      drivers/i2c/busses/i2c-mt65xx.c
13359
13360 MEDIATEK IOMMU DRIVER
13361 M:      Yong Wu <yong.wu@mediatek.com>
13362 L:      iommu@lists.linux.dev
13363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13364 S:      Supported
13365 F:      Documentation/devicetree/bindings/iommu/mediatek*
13366 F:      drivers/iommu/mtk_iommu*
13367 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13368 F:      include/dt-bindings/memory/mt*-port.h
13369
13370 MEDIATEK JPEG DRIVER
13371 M:      Bin Liu <bin.liu@mediatek.com>
13372 S:      Supported
13373 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13374 F:      drivers/media/platform/mediatek/jpeg/
13375
13376 MEDIATEK KEYPAD DRIVER
13377 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13378 S:      Supported
13379 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13380 F:      drivers/input/keyboard/mt6779-keypad.c
13381
13382 MEDIATEK MDP DRIVER
13383 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13384 M:      Houlong Wei <houlong.wei@mediatek.com>
13385 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13388 F:      drivers/media/platform/mediatek/mdp/
13389 F:      drivers/media/platform/mediatek/vpu/
13390
13391 MEDIATEK MEDIA DRIVER
13392 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13393 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13394 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13397 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13398 F:      drivers/media/platform/mediatek/vcodec/
13399 F:      drivers/media/platform/mediatek/vpu/
13400
13401 MEDIATEK MMC/SD/SDIO DRIVER
13402 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13403 S:      Maintained
13404 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13405 F:      drivers/mmc/host/mtk-sd.c
13406
13407 MEDIATEK MT76 WIRELESS LAN DRIVER
13408 M:      Felix Fietkau <nbd@nbd.name>
13409 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13410 M:      Ryder Lee <ryder.lee@mediatek.com>
13411 R:      Shayne Chen <shayne.chen@mediatek.com>
13412 R:      Sean Wang <sean.wang@mediatek.com>
13413 L:      linux-wireless@vger.kernel.org
13414 S:      Maintained
13415 T:      git https://github.com/nbd168/wireless
13416 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13417 F:      drivers/net/wireless/mediatek/mt76/
13418
13419 MEDIATEK MT7601U WIRELESS LAN DRIVER
13420 M:      Jakub Kicinski <kuba@kernel.org>
13421 L:      linux-wireless@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/net/wireless/mediatek/mt7601u/
13424
13425 MEDIATEK MT7621 CLOCK DRIVER
13426 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13429 F:      drivers/clk/ralink/clk-mt7621.c
13430
13431 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13432 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13435 F:      drivers/pci/controller/pcie-mt7621.c
13436
13437 MEDIATEK MT7621 PHY PCI DRIVER
13438 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13439 S:      Maintained
13440 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13441 F:      drivers/phy/ralink/phy-mt7621-pci.c
13442
13443 MEDIATEK MT7621/28/88 I2C DRIVER
13444 M:      Stefan Roese <sr@denx.de>
13445 L:      linux-i2c@vger.kernel.org
13446 S:      Maintained
13447 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13448 F:      drivers/i2c/busses/i2c-mt7621.c
13449
13450 MEDIATEK MTMIPS CLOCK DRIVER
13451 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13454 F:      drivers/clk/ralink/clk-mtmips.c
13455
13456 MEDIATEK NAND CONTROLLER DRIVER
13457 L:      linux-mtd@lists.infradead.org
13458 S:      Orphan
13459 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13460 F:      drivers/mtd/nand/raw/mtk_*
13461
13462 MEDIATEK PMIC LED DRIVER
13463 M:      Sean Wang <sean.wang@mediatek.com>
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13466 F:      drivers/leds/leds-mt6323.c
13467
13468 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13469 M:      Sean Wang <sean.wang@mediatek.com>
13470 S:      Maintained
13471 F:      drivers/char/hw_random/mtk-rng.c
13472
13473 MEDIATEK SMI DRIVER
13474 M:      Yong Wu <yong.wu@mediatek.com>
13475 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13476 S:      Supported
13477 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13478 F:      drivers/memory/mtk-smi.c
13479 F:      include/soc/mediatek/smi.h
13480
13481 MEDIATEK SWITCH DRIVER
13482 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13483 M:      Daniel Golle <daniel@makrotopia.org>
13484 M:      Landen Chao <Landen.Chao@mediatek.com>
13485 M:      DENG Qingfang <dqfext@gmail.com>
13486 M:      Sean Wang <sean.wang@mediatek.com>
13487 L:      netdev@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/net/dsa/mt7530-mdio.c
13490 F:      drivers/net/dsa/mt7530-mmio.c
13491 F:      drivers/net/dsa/mt7530.*
13492 F:      net/dsa/tag_mtk.c
13493
13494 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13495 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13496 M:      Intel Corporation <linuxwwan@intel.com>
13497 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13498 R:      Liu Haijun <haijun.liu@mediatek.com>
13499 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13500 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13501 L:      netdev@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/net/wwan/t7xx/
13504
13505 MEDIATEK USB3 DRD IP DRIVER
13506 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13507 L:      linux-usb@vger.kernel.org
13508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/usb/mediatek,*
13512 F:      drivers/usb/host/xhci-mtk*
13513 F:      drivers/usb/mtu3/
13514
13515 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13516 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13517 M:      Martin Donnelly <martin.donnelly@ge.com>
13518 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13521 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13522
13523 MEGARAID SCSI/SAS DRIVERS
13524 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13525 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13526 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13527 L:      megaraidlinux.pdl@broadcom.com
13528 L:      linux-scsi@vger.kernel.org
13529 S:      Maintained
13530 W:      http://www.avagotech.com/support/
13531 F:      Documentation/scsi/megaraid.rst
13532 F:      drivers/scsi/megaraid.*
13533 F:      drivers/scsi/megaraid/
13534
13535 MELEXIS MLX90614 DRIVER
13536 M:      Crt Mori <cmo@melexis.com>
13537 L:      linux-iio@vger.kernel.org
13538 S:      Supported
13539 W:      http://www.melexis.com
13540 F:      drivers/iio/temperature/mlx90614.c
13541
13542 MELEXIS MLX90632 DRIVER
13543 M:      Crt Mori <cmo@melexis.com>
13544 L:      linux-iio@vger.kernel.org
13545 S:      Supported
13546 W:      http://www.melexis.com
13547 F:      drivers/iio/temperature/mlx90632.c
13548
13549 MELFAS MIP4 TOUCHSCREEN DRIVER
13550 M:      Sangwon Jee <jeesw@melfas.com>
13551 S:      Supported
13552 W:      http://www.melfas.com
13553 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13554 F:      drivers/input/touchscreen/melfas_mip4.c
13555
13556 MELLANOX BLUEFIELD I2C DRIVER
13557 M:      Khalil Blaiech <kblaiech@nvidia.com>
13558 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13559 L:      linux-i2c@vger.kernel.org
13560 S:      Supported
13561 F:      drivers/i2c/busses/i2c-mlxbf.c
13562
13563 MELLANOX ETHERNET DRIVER (mlx4_en)
13564 M:      Tariq Toukan <tariqt@nvidia.com>
13565 L:      netdev@vger.kernel.org
13566 S:      Supported
13567 W:      http://www.mellanox.com
13568 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13569 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13570
13571 MELLANOX ETHERNET DRIVER (mlx5e)
13572 M:      Saeed Mahameed <saeedm@nvidia.com>
13573 L:      netdev@vger.kernel.org
13574 S:      Supported
13575 W:      http://www.mellanox.com
13576 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13577 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13578
13579 MELLANOX ETHERNET INNOVA DRIVERS
13580 R:      Boris Pismenny <borisp@nvidia.com>
13581 L:      netdev@vger.kernel.org
13582 S:      Supported
13583 W:      http://www.mellanox.com
13584 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13585 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13586 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13587 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13588
13589 MELLANOX ETHERNET SWITCH DRIVERS
13590 M:      Ido Schimmel <idosch@nvidia.com>
13591 M:      Petr Machata <petrm@nvidia.com>
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 W:      http://www.mellanox.com
13595 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13596 F:      drivers/net/ethernet/mellanox/mlxsw/
13597 F:      tools/testing/selftests/drivers/net/mlxsw/
13598
13599 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13600 M:      mlxsw@nvidia.com
13601 L:      netdev@vger.kernel.org
13602 S:      Supported
13603 W:      http://www.mellanox.com
13604 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13605 F:      drivers/net/ethernet/mellanox/mlxfw/
13606
13607 MELLANOX HARDWARE PLATFORM SUPPORT
13608 M:      Hans de Goede <hdegoede@redhat.com>
13609 M:      Mark Gross <markgross@kernel.org>
13610 M:      Vadim Pasternak <vadimp@nvidia.com>
13611 L:      platform-driver-x86@vger.kernel.org
13612 S:      Supported
13613 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13614 F:      drivers/platform/mellanox/
13615 F:      include/linux/platform_data/mlxreg.h
13616
13617 MELLANOX MLX4 core VPI driver
13618 M:      Tariq Toukan <tariqt@nvidia.com>
13619 L:      netdev@vger.kernel.org
13620 L:      linux-rdma@vger.kernel.org
13621 S:      Supported
13622 W:      http://www.mellanox.com
13623 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13624 F:      drivers/net/ethernet/mellanox/mlx4/
13625 F:      include/linux/mlx4/
13626
13627 MELLANOX MLX4 IB driver
13628 M:      Yishai Hadas <yishaih@nvidia.com>
13629 L:      linux-rdma@vger.kernel.org
13630 S:      Supported
13631 W:      http://www.mellanox.com
13632 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13633 F:      drivers/infiniband/hw/mlx4/
13634 F:      include/linux/mlx4/
13635 F:      include/uapi/rdma/mlx4-abi.h
13636
13637 MELLANOX MLX5 core VPI driver
13638 M:      Saeed Mahameed <saeedm@nvidia.com>
13639 M:      Leon Romanovsky <leonro@nvidia.com>
13640 L:      netdev@vger.kernel.org
13641 L:      linux-rdma@vger.kernel.org
13642 S:      Supported
13643 W:      http://www.mellanox.com
13644 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13645 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13646 F:      drivers/net/ethernet/mellanox/mlx5/core/
13647 F:      include/linux/mlx5/
13648
13649 MELLANOX MLX5 IB driver
13650 M:      Leon Romanovsky <leonro@nvidia.com>
13651 L:      linux-rdma@vger.kernel.org
13652 S:      Supported
13653 W:      http://www.mellanox.com
13654 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13655 F:      drivers/infiniband/hw/mlx5/
13656 F:      include/linux/mlx5/
13657 F:      include/uapi/rdma/mlx5-abi.h
13658
13659 MELLANOX MLXCPLD I2C AND MUX DRIVER
13660 M:      Vadim Pasternak <vadimp@nvidia.com>
13661 M:      Michael Shych <michaelsh@nvidia.com>
13662 L:      linux-i2c@vger.kernel.org
13663 S:      Supported
13664 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13665 F:      drivers/i2c/busses/i2c-mlxcpld.c
13666 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13667
13668 MELLANOX MLXCPLD LED DRIVER
13669 M:      Vadim Pasternak <vadimp@nvidia.com>
13670 L:      linux-leds@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/leds/leds-mlxcpld.rst
13673 F:      drivers/leds/leds-mlxcpld.c
13674 F:      drivers/leds/leds-mlxreg.c
13675
13676 MELLANOX PLATFORM DRIVER
13677 M:      Vadim Pasternak <vadimp@nvidia.com>
13678 L:      platform-driver-x86@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/platform/x86/mlx-platform.c
13681
13682 MEMBARRIER SUPPORT
13683 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13684 M:      "Paul E. McKenney" <paulmck@kernel.org>
13685 L:      linux-kernel@vger.kernel.org
13686 S:      Supported
13687 F:      arch/powerpc/include/asm/membarrier.h
13688 F:      include/uapi/linux/membarrier.h
13689 F:      kernel/sched/membarrier.c
13690
13691 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13692 M:      Mike Rapoport <rppt@kernel.org>
13693 L:      linux-mm@kvack.org
13694 S:      Maintained
13695 F:      Documentation/core-api/boot-time-mm.rst
13696 F:      include/linux/memblock.h
13697 F:      mm/memblock.c
13698 F:      mm/mm_init.c
13699 F:      tools/testing/memblock/
13700
13701 MEMORY CONTROLLER DRIVERS
13702 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13703 L:      linux-kernel@vger.kernel.org
13704 S:      Maintained
13705 B:      mailto:krzysztof.kozlowski@linaro.org
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13707 F:      Documentation/devicetree/bindings/memory-controllers/
13708 F:      drivers/memory/
13709 F:      include/dt-bindings/memory/
13710 F:      include/memory/
13711
13712 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13713 M:      Dmitry Osipenko <digetx@gmail.com>
13714 L:      linux-pm@vger.kernel.org
13715 L:      linux-tegra@vger.kernel.org
13716 S:      Maintained
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13718 F:      drivers/devfreq/tegra30-devfreq.c
13719
13720 MEMORY HOT(UN)PLUG
13721 M:      David Hildenbrand <david@redhat.com>
13722 M:      Oscar Salvador <osalvador@suse.de>
13723 L:      linux-mm@kvack.org
13724 S:      Maintained
13725 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13726 F:      Documentation/core-api/memory-hotplug.rst
13727 F:      drivers/base/memory.c
13728 F:      include/linux/memory_hotplug.h
13729 F:      mm/memory_hotplug.c
13730 F:      tools/testing/selftests/memory-hotplug/
13731
13732 MEMORY MANAGEMENT
13733 M:      Andrew Morton <akpm@linux-foundation.org>
13734 L:      linux-mm@kvack.org
13735 S:      Maintained
13736 W:      http://www.linux-mm.org
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13738 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13739 F:      include/linux/gfp.h
13740 F:      include/linux/gfp_types.h
13741 F:      include/linux/memory_hotplug.h
13742 F:      include/linux/mm.h
13743 F:      include/linux/mmzone.h
13744 F:      include/linux/pagewalk.h
13745 F:      include/trace/events/ksm.h
13746 F:      mm/
13747 F:      tools/mm/
13748 F:      tools/testing/selftests/mm/
13749
13750 MEMORY TECHNOLOGY DEVICES (MTD)
13751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13752 M:      Richard Weinberger <richard@nod.at>
13753 M:      Vignesh Raghavendra <vigneshr@ti.com>
13754 L:      linux-mtd@lists.infradead.org
13755 S:      Maintained
13756 W:      http://www.linux-mtd.infradead.org/
13757 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13758 C:      irc://irc.oftc.net/mtd
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13761 F:      Documentation/devicetree/bindings/mtd/
13762 F:      drivers/mtd/
13763 F:      include/linux/mtd/
13764 F:      include/uapi/mtd/
13765
13766 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13767 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13768 L:      linux-iio@vger.kernel.org
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13771 F:      drivers/iio/accel/msa311.c
13772
13773 MEN A21 WATCHDOG DRIVER
13774 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13775 L:      linux-watchdog@vger.kernel.org
13776 S:      Maintained
13777 F:      drivers/watchdog/mena21_wdt.c
13778
13779 MEN CHAMELEON BUS (mcb)
13780 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13781 S:      Maintained
13782 F:      Documentation/driver-api/men-chameleon-bus.rst
13783 F:      drivers/mcb/
13784 F:      include/linux/mcb.h
13785
13786 MEN F21BMC (Board Management Controller)
13787 M:      Andreas Werner <andreas.werner@men.de>
13788 S:      Supported
13789 F:      Documentation/hwmon/menf21bmc.rst
13790 F:      drivers/hwmon/menf21bmc_hwmon.c
13791 F:      drivers/leds/leds-menf21bmc.c
13792 F:      drivers/mfd/menf21bmc.c
13793 F:      drivers/watchdog/menf21bmc_wdt.c
13794
13795 MEN Z069 WATCHDOG DRIVER
13796 M:      Johannes Thumshirn <jth@kernel.org>
13797 L:      linux-watchdog@vger.kernel.org
13798 S:      Maintained
13799 F:      drivers/watchdog/menz69_wdt.c
13800
13801 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13802 M:      Neil Armstrong <neil.armstrong@linaro.org>
13803 L:      linux-media@vger.kernel.org
13804 L:      linux-amlogic@lists.infradead.org
13805 S:      Supported
13806 W:      http://linux-meson.com/
13807 T:      git git://linuxtv.org/media_tree.git
13808 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13809 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13810 F:      drivers/media/cec/platform/meson/ao-cec.c
13811
13812 MESON GE2D DRIVER FOR AMLOGIC SOCS
13813 M:      Neil Armstrong <neil.armstrong@linaro.org>
13814 L:      linux-media@vger.kernel.org
13815 L:      linux-amlogic@lists.infradead.org
13816 S:      Supported
13817 T:      git git://linuxtv.org/media_tree.git
13818 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13819 F:      drivers/media/platform/amlogic/meson-ge2d/
13820
13821 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13822 M:      Liang Yang <liang.yang@amlogic.com>
13823 L:      linux-mtd@lists.infradead.org
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13826 F:      drivers/mtd/nand/raw/meson_*
13827
13828 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13829 M:      Neil Armstrong <neil.armstrong@linaro.org>
13830 L:      linux-media@vger.kernel.org
13831 L:      linux-amlogic@lists.infradead.org
13832 S:      Supported
13833 T:      git git://linuxtv.org/media_tree.git
13834 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13835 F:      drivers/staging/media/meson/vdec/
13836
13837 METHODE UDPU SUPPORT
13838 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13839 S:      Maintained
13840 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13841
13842 MHI BUS
13843 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13844 L:      mhi@lists.linux.dev
13845 L:      linux-arm-msm@vger.kernel.org
13846 S:      Maintained
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13848 F:      Documentation/ABI/stable/sysfs-bus-mhi
13849 F:      Documentation/mhi/
13850 F:      drivers/bus/mhi/
13851 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13852 F:      include/linux/mhi.h
13853
13854 MICROBLAZE ARCHITECTURE
13855 M:      Michal Simek <monstr@monstr.eu>
13856 S:      Supported
13857 W:      http://www.monstr.eu/fdt/
13858 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13859 F:      arch/microblaze/
13860
13861 MICROBLAZE TMR INJECT
13862 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13863 S:      Supported
13864 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13865 F:      drivers/misc/xilinx_tmr_inject.c
13866
13867 MICROBLAZE TMR MANAGER
13868 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13869 S:      Supported
13870 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13871 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13872 F:      drivers/misc/xilinx_tmr_manager.c
13873
13874 MICROCHIP AT91 DMA DRIVERS
13875 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13876 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13878 L:      dmaengine@vger.kernel.org
13879 S:      Supported
13880 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13881 F:      drivers/dma/at_hdmac.c
13882 F:      drivers/dma/at_xdmac.c
13883 F:      include/dt-bindings/dma/at91.h
13884
13885 MICROCHIP AT91 SERIAL DRIVER
13886 M:      Richard Genoud <richard.genoud@gmail.com>
13887 S:      Maintained
13888 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13889 F:      drivers/tty/serial/atmel_serial.c
13890 F:      drivers/tty/serial/atmel_serial.h
13891
13892 MICROCHIP AT91 USART MFD DRIVER
13893 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13894 L:      linux-kernel@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13897 F:      drivers/mfd/at91-usart.c
13898 F:      include/dt-bindings/mfd/at91-usart.h
13899
13900 MICROCHIP AT91 USART SPI DRIVER
13901 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13902 L:      linux-spi@vger.kernel.org
13903 S:      Supported
13904 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13905 F:      drivers/spi/spi-at91-usart.c
13906
13907 MICROCHIP AUDIO ASOC DRIVERS
13908 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13910 S:      Supported
13911 F:      Documentation/devicetree/bindings/sound/atmel*
13912 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13913 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13914 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13915 F:      sound/soc/atmel
13916
13917 MICROCHIP CSI2DC DRIVER
13918 M:      Eugen Hristev <eugen.hristev@microchip.com>
13919 L:      linux-media@vger.kernel.org
13920 S:      Supported
13921 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13922 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13923
13924 MICROCHIP ECC DRIVER
13925 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13926 L:      linux-crypto@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/crypto/atmel-ecc.*
13929
13930 MICROCHIP EIC DRIVER
13931 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13933 S:      Supported
13934 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13935 F:      drivers/irqchip/irq-mchp-eic.c
13936
13937 MICROCHIP I2C DRIVER
13938 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13939 L:      linux-i2c@vger.kernel.org
13940 S:      Supported
13941 F:      drivers/i2c/busses/i2c-at91-*.c
13942 F:      drivers/i2c/busses/i2c-at91.h
13943
13944 MICROCHIP ISC DRIVER
13945 M:      Eugen Hristev <eugen.hristev@microchip.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13949 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13950 F:      drivers/media/platform/microchip/microchip-isc*
13951 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13952 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13953 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13954 F:      include/linux/atmel-isc-media.h
13955
13956 MICROCHIP ISI DRIVER
13957 M:      Eugen Hristev <eugen.hristev@microchip.com>
13958 L:      linux-media@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/media/platform/atmel/atmel-isi.c
13961 F:      drivers/media/platform/atmel/atmel-isi.h
13962
13963 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13964 M:      Woojung Huh <woojung.huh@microchip.com>
13965 M:      UNGLinuxDriver@microchip.com
13966 L:      netdev@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13969 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13970 F:      drivers/net/dsa/microchip/*
13971 F:      include/linux/dsa/ksz_common.h
13972 F:      include/linux/platform_data/microchip-ksz.h
13973 F:      net/dsa/tag_ksz.c
13974
13975 MICROCHIP LAN743X ETHERNET DRIVER
13976 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13977 M:      UNGLinuxDriver@microchip.com
13978 L:      netdev@vger.kernel.org
13979 S:      Maintained
13980 F:      drivers/net/ethernet/microchip/lan743x_*
13981
13982 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13983 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13984 R:      UNGLinuxDriver@microchip.com
13985 L:      netdev@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/net/phy/microchip_t1.c
13988
13989 MICROCHIP LAN966X ETHERNET DRIVER
13990 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13991 M:      UNGLinuxDriver@microchip.com
13992 L:      netdev@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/net/ethernet/microchip/lan966x/*
13995
13996 MICROCHIP LCDFB DRIVER
13997 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13998 L:      linux-fbdev@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/video/fbdev/atmel_lcdfb.c
14001 F:      include/video/atmel_lcdc.h
14002
14003 MICROCHIP MCP16502 PMIC DRIVER
14004 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14006 S:      Supported
14007 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14008 F:      drivers/regulator/mcp16502.c
14009
14010 MICROCHIP MCP3911 ADC DRIVER
14011 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14012 M:      Kent Gustavsson <kent@minoris.se>
14013 L:      linux-iio@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14016 F:      drivers/iio/adc/mcp3911.c
14017
14018 MICROCHIP MMC/SD/SDIO MCI DRIVER
14019 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14020 S:      Maintained
14021 F:      drivers/mmc/host/atmel-mci.c
14022
14023 MICROCHIP NAND DRIVER
14024 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14025 L:      linux-mtd@lists.infradead.org
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14028 F:      drivers/mtd/nand/raw/atmel/*
14029
14030 MICROCHIP OTPC DRIVER
14031 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14035 F:      drivers/nvmem/microchip-otpc.c
14036 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14037
14038 MICROCHIP PCI1XXXX GP DRIVER
14039 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14040 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14041 L:      linux-gpio@vger.kernel.org
14042 S:      Supported
14043 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14044 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14045 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14046 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14047
14048 MICROCHIP PCI1XXXX I2C DRIVER
14049 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14050 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14051 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14052 L:      linux-i2c@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14055
14056 MICROCHIP PCIe UART DRIVER
14057 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14058 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14059 L:      linux-serial@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14062
14063 MICROCHIP POLARFIRE FPGA DRIVERS
14064 M:      Conor Dooley <conor.dooley@microchip.com>
14065 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14066 L:      linux-fpga@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14069 F:      drivers/fpga/microchip-spi.c
14070
14071 MICROCHIP PWM DRIVER
14072 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14074 L:      linux-pwm@vger.kernel.org
14075 S:      Supported
14076 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14077 F:      drivers/pwm/pwm-atmel.c
14078
14079 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14080 M:      Eugen Hristev <eugen.hristev@microchip.com>
14081 L:      linux-iio@vger.kernel.org
14082 S:      Supported
14083 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14084 F:      drivers/iio/adc/at91-sama5d2_adc.c
14085 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14086
14087 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14088 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14089 S:      Supported
14090 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14091 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14092
14093 MICROCHIP SOC DRIVERS
14094 M:      Conor Dooley <conor@kernel.org>
14095 S:      Supported
14096 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14097 F:      drivers/soc/microchip/
14098
14099 MICROCHIP SPI DRIVER
14100 M:      Ryan Wanner <ryan.wanner@microchip.com>
14101 S:      Supported
14102 F:      drivers/spi/spi-atmel.*
14103
14104 MICROCHIP SSC DRIVER
14105 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14107 S:      Supported
14108 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14109 F:      drivers/misc/atmel-ssc.c
14110 F:      include/linux/atmel-ssc.h
14111
14112 Microchip Timer Counter Block (TCB) Capture Driver
14113 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14115 L:      linux-iio@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/counter/microchip-tcb-capture.c
14118
14119 MICROCHIP USB251XB DRIVER
14120 M:      Richard Leitner <richard.leitner@skidata.com>
14121 L:      linux-usb@vger.kernel.org
14122 S:      Maintained
14123 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14124 F:      drivers/usb/misc/usb251xb.c
14125
14126 MICROCHIP USBA UDC DRIVER
14127 M:      Cristian Birsan <cristian.birsan@microchip.com>
14128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14129 S:      Supported
14130 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14131
14132 MICROCHIP WILC1000 WIFI DRIVER
14133 M:      Ajay Singh <ajay.kathat@microchip.com>
14134 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14135 L:      linux-wireless@vger.kernel.org
14136 S:      Supported
14137 F:      drivers/net/wireless/microchip/wilc1000/
14138
14139 MICROSEMI MIPS SOCS
14140 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14141 M:      UNGLinuxDriver@microchip.com
14142 L:      linux-mips@vger.kernel.org
14143 S:      Supported
14144 F:      Documentation/devicetree/bindings/mips/mscc.txt
14145 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14146 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14147 F:      arch/mips/boot/dts/mscc/
14148 F:      arch/mips/configs/generic/board-ocelot.config
14149 F:      arch/mips/generic/board-ocelot.c
14150
14151 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14152 M:      Don Brace <don.brace@microchip.com>
14153 L:      storagedev@microchip.com
14154 L:      linux-scsi@vger.kernel.org
14155 S:      Supported
14156 F:      Documentation/scsi/smartpqi.rst
14157 F:      drivers/scsi/smartpqi/Kconfig
14158 F:      drivers/scsi/smartpqi/Makefile
14159 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14160 F:      include/linux/cciss*.h
14161 F:      include/uapi/linux/cciss*.h
14162
14163 MICROSOFT MANA RDMA DRIVER
14164 M:      Long Li <longli@microsoft.com>
14165 M:      Ajay Sharma <sharmaajay@microsoft.com>
14166 L:      linux-rdma@vger.kernel.org
14167 S:      Supported
14168 F:      drivers/infiniband/hw/mana/
14169 F:      include/net/mana
14170 F:      include/uapi/rdma/mana-abi.h
14171
14172 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14173 M:      Maximilian Luz <luzmaximilian@gmail.com>
14174 L:      platform-driver-x86@vger.kernel.org
14175 S:      Maintained
14176 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14177
14178 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14179 M:      Maximilian Luz <luzmaximilian@gmail.com>
14180 L:      linux-pm@vger.kernel.org
14181 L:      platform-driver-x86@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/power/supply/surface_battery.c
14184 F:      drivers/power/supply/surface_charger.c
14185
14186 MICROSOFT SURFACE DTX DRIVER
14187 M:      Maximilian Luz <luzmaximilian@gmail.com>
14188 L:      platform-driver-x86@vger.kernel.org
14189 S:      Maintained
14190 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14191 F:      drivers/platform/surface/surface_dtx.c
14192 F:      include/uapi/linux/surface_aggregator/dtx.h
14193
14194 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14195 M:      Maximilian Luz <luzmaximilian@gmail.com>
14196 L:      platform-driver-x86@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/platform/surface/surface_gpe.c
14199
14200 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14201 M:      Hans de Goede <hdegoede@redhat.com>
14202 M:      Mark Gross <markgross@kernel.org>
14203 M:      Maximilian Luz <luzmaximilian@gmail.com>
14204 L:      platform-driver-x86@vger.kernel.org
14205 S:      Maintained
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14207 F:      drivers/platform/surface/
14208
14209 MICROSOFT SURFACE HID TRANSPORT DRIVER
14210 M:      Maximilian Luz <luzmaximilian@gmail.com>
14211 L:      linux-input@vger.kernel.org
14212 L:      platform-driver-x86@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/hid/surface-hid/
14215
14216 MICROSOFT SURFACE HOT-PLUG DRIVER
14217 M:      Maximilian Luz <luzmaximilian@gmail.com>
14218 L:      platform-driver-x86@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/platform/surface/surface_hotplug.c
14221
14222 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14223 M:      Maximilian Luz <luzmaximilian@gmail.com>
14224 L:      platform-driver-x86@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/platform/surface/surface_platform_profile.c
14227
14228 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14229 M:      Chen Yu <yu.c.chen@intel.com>
14230 L:      platform-driver-x86@vger.kernel.org
14231 S:      Supported
14232 F:      drivers/platform/surface/surfacepro3_button.c
14233
14234 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14235 M:      Maximilian Luz <luzmaximilian@gmail.com>
14236 L:      platform-driver-x86@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/platform/surface/surface_aggregator_hub.c
14239
14240 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14241 M:      Maximilian Luz <luzmaximilian@gmail.com>
14242 L:      platform-driver-x86@vger.kernel.org
14243 S:      Maintained
14244 W:      https://github.com/linux-surface/surface-aggregator-module
14245 C:      irc://irc.libera.chat/linux-surface
14246 F:      Documentation/driver-api/surface_aggregator/
14247 F:      drivers/platform/surface/aggregator/
14248 F:      drivers/platform/surface/surface_acpi_notify.c
14249 F:      drivers/platform/surface/surface_aggregator_cdev.c
14250 F:      drivers/platform/surface/surface_aggregator_registry.c
14251 F:      include/linux/surface_acpi_notify.h
14252 F:      include/linux/surface_aggregator/
14253 F:      include/uapi/linux/surface_aggregator/
14254
14255 MICROTEK X6 SCANNER
14256 M:      Oliver Neukum <oliver@neukum.org>
14257 S:      Maintained
14258 F:      drivers/usb/image/microtek.*
14259
14260 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14261 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14262 M:      Luka Perkov <luka.perkov@sartura.hr>
14263 S:      Maintained
14264 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14265 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14266 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14267 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14268 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14269 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14270
14271 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14273 L:      linux-media@vger.kernel.org
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14276 F:      Documentation/driver-api/media/drivers/ccs/
14277 F:      Documentation/userspace-api/media/drivers/ccs.rst
14278 F:      drivers/media/i2c/ccs-pll.c
14279 F:      drivers/media/i2c/ccs-pll.h
14280 F:      drivers/media/i2c/ccs/
14281 F:      include/uapi/linux/ccs.h
14282 F:      include/uapi/linux/smiapp.h
14283
14284 MIPS
14285 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14286 L:      linux-mips@vger.kernel.org
14287 S:      Maintained
14288 W:      http://www.linux-mips.org/
14289 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14291 F:      Documentation/devicetree/bindings/mips/
14292 F:      Documentation/arch/mips/
14293 F:      arch/mips/
14294 F:      drivers/platform/mips/
14295 F:      include/dt-bindings/mips/
14296
14297 MIPS BOSTON DEVELOPMENT BOARD
14298 M:      Paul Burton <paulburton@kernel.org>
14299 L:      linux-mips@vger.kernel.org
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14302 F:      arch/mips/boot/dts/img/boston.dts
14303 F:      arch/mips/configs/generic/board-boston.config
14304 F:      drivers/clk/imgtec/clk-boston.c
14305 F:      include/dt-bindings/clock/boston-clock.h
14306
14307 MIPS CORE DRIVERS
14308 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14309 M:      Serge Semin <fancer.lancer@gmail.com>
14310 L:      linux-mips@vger.kernel.org
14311 S:      Supported
14312 F:      drivers/bus/mips_cdmm.c
14313 F:      drivers/clocksource/mips-gic-timer.c
14314 F:      drivers/cpuidle/cpuidle-cps.c
14315 F:      drivers/irqchip/irq-mips-cpu.c
14316 F:      drivers/irqchip/irq-mips-gic.c
14317
14318 MIPS GENERIC PLATFORM
14319 M:      Paul Burton <paulburton@kernel.org>
14320 L:      linux-mips@vger.kernel.org
14321 S:      Supported
14322 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14323 F:      arch/mips/generic/
14324 F:      arch/mips/tools/generic-board-config.sh
14325
14326 MIPS RINT INSTRUCTION EMULATION
14327 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14328 L:      linux-mips@vger.kernel.org
14329 S:      Supported
14330 F:      arch/mips/math-emu/dp_rint.c
14331 F:      arch/mips/math-emu/sp_rint.c
14332
14333 MIPS/LOONGSON1 ARCHITECTURE
14334 M:      Keguang Zhang <keguang.zhang@gmail.com>
14335 L:      linux-mips@vger.kernel.org
14336 S:      Maintained
14337 F:      arch/mips/include/asm/mach-loongson32/
14338 F:      arch/mips/loongson32/
14339 F:      drivers/*/*loongson1*
14340
14341 MIPS/LOONGSON2EF ARCHITECTURE
14342 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14343 L:      linux-mips@vger.kernel.org
14344 S:      Maintained
14345 F:      arch/mips/include/asm/mach-loongson2ef/
14346 F:      arch/mips/loongson2ef/
14347 F:      drivers/cpufreq/loongson2_cpufreq.c
14348
14349 MIPS/LOONGSON64 ARCHITECTURE
14350 M:      Huacai Chen <chenhuacai@kernel.org>
14351 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14352 L:      linux-mips@vger.kernel.org
14353 S:      Maintained
14354 F:      arch/mips/include/asm/mach-loongson64/
14355 F:      arch/mips/loongson64/
14356 F:      drivers/irqchip/irq-loongson*
14357 F:      drivers/platform/mips/cpu_hwmon.c
14358
14359 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14360 M:      Hans Verkuil <hverkuil@xs4all.nl>
14361 L:      linux-media@vger.kernel.org
14362 S:      Odd Fixes
14363 W:      https://linuxtv.org
14364 T:      git git://linuxtv.org/media_tree.git
14365 F:      drivers/media/radio/radio-miropcm20*
14366
14367 MMP SUPPORT
14368 R:      Lubomir Rintel <lkundrak@v3.sk>
14369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14370 S:      Odd Fixes
14371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14372 F:      arch/arm/boot/dts/marvell/mmp*
14373 F:      arch/arm/mach-mmp/
14374 F:      include/linux/soc/mmp/
14375
14376 MMP USB PHY DRIVERS
14377 R:      Lubomir Rintel <lkundrak@v3.sk>
14378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14379 S:      Maintained
14380 F:      drivers/phy/marvell/phy-mmp3-usb.c
14381 F:      drivers/phy/marvell/phy-pxa-usb.c
14382
14383 MMU GATHER AND TLB INVALIDATION
14384 M:      Will Deacon <will@kernel.org>
14385 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14386 M:      Andrew Morton <akpm@linux-foundation.org>
14387 M:      Nick Piggin <npiggin@gmail.com>
14388 M:      Peter Zijlstra <peterz@infradead.org>
14389 L:      linux-arch@vger.kernel.org
14390 L:      linux-mm@kvack.org
14391 S:      Maintained
14392 F:      arch/*/include/asm/tlb.h
14393 F:      include/asm-generic/tlb.h
14394 F:      mm/mmu_gather.c
14395
14396 MN88472 MEDIA DRIVER
14397 M:      Antti Palosaari <crope@iki.fi>
14398 L:      linux-media@vger.kernel.org
14399 S:      Maintained
14400 W:      https://linuxtv.org
14401 W:      http://palosaari.fi/linux/
14402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14403 F:      drivers/media/dvb-frontends/mn88472*
14404
14405 MN88473 MEDIA DRIVER
14406 M:      Antti Palosaari <crope@iki.fi>
14407 L:      linux-media@vger.kernel.org
14408 S:      Maintained
14409 W:      https://linuxtv.org
14410 W:      http://palosaari.fi/linux/
14411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14412 F:      drivers/media/dvb-frontends/mn88473*
14413
14414 MODULE SUPPORT
14415 M:      Luis Chamberlain <mcgrof@kernel.org>
14416 L:      linux-modules@vger.kernel.org
14417 L:      linux-kernel@vger.kernel.org
14418 S:      Maintained
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14420 F:      include/linux/kmod.h
14421 F:      include/linux/module.h
14422 F:      kernel/module/
14423 F:      lib/test_kmod.c
14424 F:      scripts/module*
14425 F:      tools/testing/selftests/kmod/
14426
14427 MONOLITHIC POWER SYSTEM PMIC DRIVER
14428 M:      Saravanan Sekar <sravanhome@gmail.com>
14429 S:      Maintained
14430 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14431 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14432 F:      drivers/hwmon/pmbus/mpq7932.c
14433 F:      drivers/iio/adc/mp2629_adc.c
14434 F:      drivers/mfd/mp2629.c
14435 F:      drivers/power/supply/mp2629_charger.c
14436 F:      drivers/regulator/mp5416.c
14437 F:      drivers/regulator/mpq7920.c
14438 F:      drivers/regulator/mpq7920.h
14439 F:      include/linux/mfd/mp2629.h
14440
14441 MOST(R) TECHNOLOGY DRIVER
14442 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14443 M:      Christian Gromm <christian.gromm@microchip.com>
14444 S:      Maintained
14445 F:      Documentation/ABI/testing/configfs-most
14446 F:      Documentation/ABI/testing/sysfs-bus-most
14447 F:      drivers/most/
14448 F:      drivers/staging/most/
14449 F:      include/linux/most.h
14450
14451 MOTORCOMM PHY DRIVER
14452 M:      Peter Geis <pgwipeout@gmail.com>
14453 M:      Frank <Frank.Sae@motor-comm.com>
14454 L:      netdev@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14457 F:      drivers/net/phy/motorcomm.c
14458
14459 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14460 M:      Jiri Slaby <jirislaby@kernel.org>
14461 S:      Maintained
14462 F:      Documentation/driver-api/tty/moxa-smartio.rst
14463 F:      drivers/tty/mxser.*
14464
14465 MR800 AVERMEDIA USB FM RADIO DRIVER
14466 M:      Alexey Klimov <klimov.linux@gmail.com>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 T:      git git://linuxtv.org/media_tree.git
14470 F:      drivers/media/radio/radio-mr800.c
14471
14472 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14473 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14474 L:      linux-wpan@vger.kernel.org
14475 S:      Odd Fixes
14476 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14477 F:      drivers/net/ieee802154/mrf24j40.c
14478
14479 MSI EC DRIVER
14480 M:      Nikita Kravets <teackot@gmail.com>
14481 L:      platform-driver-x86@vger.kernel.org
14482 S:      Maintained
14483 W:      https://github.com/BeardOverflow/msi-ec
14484 F:      drivers/platform/x86/msi-ec.*
14485
14486 MSI LAPTOP SUPPORT
14487 M:      "Lee, Chun-Yi" <jlee@suse.com>
14488 L:      platform-driver-x86@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/platform/x86/msi-laptop.c
14491
14492 MSI WMI SUPPORT
14493 L:      platform-driver-x86@vger.kernel.org
14494 S:      Orphan
14495 F:      drivers/platform/x86/msi-wmi.c
14496
14497 MSI001 MEDIA DRIVER
14498 M:      Antti Palosaari <crope@iki.fi>
14499 L:      linux-media@vger.kernel.org
14500 S:      Maintained
14501 W:      https://linuxtv.org
14502 W:      http://palosaari.fi/linux/
14503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14504 T:      git git://linuxtv.org/anttip/media_tree.git
14505 F:      drivers/media/tuners/msi001*
14506
14507 MSI2500 MEDIA DRIVER
14508 M:      Antti Palosaari <crope@iki.fi>
14509 L:      linux-media@vger.kernel.org
14510 S:      Maintained
14511 W:      https://linuxtv.org
14512 W:      http://palosaari.fi/linux/
14513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14514 T:      git git://linuxtv.org/anttip/media_tree.git
14515 F:      drivers/media/usb/msi2500/
14516
14517 MSTAR INTERRUPT CONTROLLER DRIVER
14518 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14519 M:      Daniel Palmer <daniel@thingy.jp>
14520 S:      Maintained
14521 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14522 F:      drivers/irqchip/irq-mst-intc.c
14523
14524 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14525 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14526 L:      linux-mtd@lists.infradead.org
14527 S:      Maintained
14528 F:      drivers/mtd/devices/docg3*
14529
14530 MT9P031 APTINA CAMERA SENSOR
14531 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14532 L:      linux-media@vger.kernel.org
14533 S:      Maintained
14534 T:      git git://linuxtv.org/media_tree.git
14535 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14536 F:      drivers/media/i2c/mt9p031.c
14537 F:      include/media/i2c/mt9p031.h
14538
14539 MT9T112 APTINA CAMERA SENSOR
14540 M:      Jacopo Mondi <jacopo@jmondi.org>
14541 L:      linux-media@vger.kernel.org
14542 S:      Odd Fixes
14543 T:      git git://linuxtv.org/media_tree.git
14544 F:      drivers/media/i2c/mt9t112.c
14545 F:      include/media/i2c/mt9t112.h
14546
14547 MT9V032 APTINA CAMERA SENSOR
14548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 T:      git git://linuxtv.org/media_tree.git
14552 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14553 F:      drivers/media/i2c/mt9v032.c
14554 F:      include/media/i2c/mt9v032.h
14555
14556 MT9V111 APTINA CAMERA SENSOR
14557 M:      Jacopo Mondi <jacopo@jmondi.org>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 T:      git git://linuxtv.org/media_tree.git
14561 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14562 F:      drivers/media/i2c/mt9v111.c
14563
14564 MULTIFUNCTION DEVICES (MFD)
14565 M:      Lee Jones <lee@kernel.org>
14566 S:      Maintained
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14568 F:      Documentation/devicetree/bindings/mfd/
14569 F:      drivers/mfd/
14570 F:      include/dt-bindings/mfd/
14571 F:      include/linux/mfd/
14572
14573 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14574 S:      Orphan
14575 F:      drivers/mmc/host/mmc_spi.c
14576 F:      include/linux/spi/mmc_spi.h
14577
14578 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14579 M:      Ulf Hansson <ulf.hansson@linaro.org>
14580 L:      linux-mmc@vger.kernel.org
14581 S:      Maintained
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14583 F:      Documentation/devicetree/bindings/mmc/
14584 F:      drivers/mmc/
14585 F:      include/linux/mmc/
14586 F:      include/uapi/linux/mmc/
14587
14588 MULTIPLEXER SUBSYSTEM
14589 M:      Peter Rosin <peda@axentia.se>
14590 S:      Maintained
14591 F:      Documentation/ABI/testing/sysfs-class-mux*
14592 F:      Documentation/devicetree/bindings/mux/
14593 F:      drivers/mux/
14594 F:      include/dt-bindings/mux/
14595 F:      include/linux/mux/
14596
14597 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14598 M:      Bin Liu <b-liu@ti.com>
14599 L:      linux-usb@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/usb/musb/
14602
14603 MXL301RF MEDIA DRIVER
14604 M:      Akihiro Tsukada <tskd08@gmail.com>
14605 L:      linux-media@vger.kernel.org
14606 S:      Odd Fixes
14607 F:      drivers/media/tuners/mxl301rf*
14608
14609 MXL5007T MEDIA DRIVER
14610 M:      Michael Krufky <mkrufky@linuxtv.org>
14611 L:      linux-media@vger.kernel.org
14612 S:      Maintained
14613 W:      https://linuxtv.org
14614 W:      http://github.com/mkrufky
14615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14616 T:      git git://linuxtv.org/mkrufky/tuners.git
14617 F:      drivers/media/tuners/mxl5007t.*
14618
14619 MXSFB DRM DRIVER
14620 M:      Marek Vasut <marex@denx.de>
14621 M:      Stefan Agner <stefan@agner.ch>
14622 L:      dri-devel@lists.freedesktop.org
14623 S:      Supported
14624 T:      git git://anongit.freedesktop.org/drm/drm-misc
14625 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14626 F:      drivers/gpu/drm/mxsfb/
14627
14628 MYLEX DAC960 PCI RAID Controller
14629 M:      Hannes Reinecke <hare@kernel.org>
14630 L:      linux-scsi@vger.kernel.org
14631 S:      Supported
14632 F:      drivers/scsi/myrb.*
14633 F:      drivers/scsi/myrs.*
14634
14635 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14636 M:      Chris Lee <christopher.lee@cspi.com>
14637 L:      netdev@vger.kernel.org
14638 S:      Supported
14639 W:      https://www.cspi.com/ethernet-products/support/downloads/
14640 F:      drivers/net/ethernet/myricom/myri10ge/
14641
14642 NAND FLASH SUBSYSTEM
14643 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14644 R:      Richard Weinberger <richard@nod.at>
14645 L:      linux-mtd@lists.infradead.org
14646 S:      Maintained
14647 W:      http://www.linux-mtd.infradead.org/
14648 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14649 C:      irc://irc.oftc.net/mtd
14650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14651 F:      drivers/mtd/nand/
14652 F:      include/linux/mtd/*nand*.h
14653
14654 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14655 M:      Daniel Mack <zonque@gmail.com>
14656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14657 S:      Maintained
14658 W:      http://www.native-instruments.com
14659 F:      sound/usb/caiaq/
14660
14661 NATSEMI ETHERNET DRIVER (DP8381x)
14662 S:      Orphan
14663 F:      drivers/net/ethernet/natsemi/natsemi.c
14664
14665 NCR 5380 SCSI DRIVERS
14666 M:      Finn Thain <fthain@linux-m68k.org>
14667 M:      Michael Schmitz <schmitzmic@gmail.com>
14668 L:      linux-scsi@vger.kernel.org
14669 S:      Maintained
14670 F:      Documentation/scsi/g_NCR5380.rst
14671 F:      drivers/scsi/NCR5380.*
14672 F:      drivers/scsi/arm/cumana_1.c
14673 F:      drivers/scsi/arm/oak.c
14674 F:      drivers/scsi/atari_scsi.*
14675 F:      drivers/scsi/dmx3191d.c
14676 F:      drivers/scsi/g_NCR5380.*
14677 F:      drivers/scsi/mac_scsi.*
14678 F:      drivers/scsi/sun3_scsi.*
14679 F:      drivers/scsi/sun3_scsi_vme.c
14680
14681 NCSI LIBRARY
14682 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14683 S:      Maintained
14684 F:      net/ncsi/
14685
14686 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14687 M:      Guenter Roeck <linux@roeck-us.net>
14688 L:      linux-hwmon@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/hwmon/nct6775.rst
14691 F:      drivers/hwmon/nct6775-core.c
14692 F:      drivers/hwmon/nct6775-platform.c
14693 F:      drivers/hwmon/nct6775.h
14694
14695 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14696 M:      Zev Weiss <zev@bewilderbeest.net>
14697 L:      linux-hwmon@vger.kernel.org
14698 S:      Maintained
14699 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14700 F:      drivers/hwmon/nct6775-i2c.c
14701
14702 NETDEVSIM
14703 M:      Jakub Kicinski <kuba@kernel.org>
14704 S:      Maintained
14705 F:      drivers/net/netdevsim/*
14706
14707 NETEM NETWORK EMULATOR
14708 M:      Stephen Hemminger <stephen@networkplumber.org>
14709 L:      netdev@vger.kernel.org
14710 S:      Maintained
14711 F:      net/sched/sch_netem.c
14712
14713 NETERION 10GbE DRIVERS (s2io)
14714 M:      Jon Mason <jdmason@kudzu.us>
14715 L:      netdev@vger.kernel.org
14716 S:      Supported
14717 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14718 F:      drivers/net/ethernet/neterion/
14719
14720 NETFILTER
14721 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14722 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14723 M:      Florian Westphal <fw@strlen.de>
14724 L:      netfilter-devel@vger.kernel.org
14725 L:      coreteam@netfilter.org
14726 S:      Maintained
14727 W:      http://www.netfilter.org/
14728 W:      http://www.iptables.org/
14729 W:      http://www.nftables.org/
14730 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14731 C:      irc://irc.libera.chat/netfilter
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14734 F:      include/linux/netfilter*
14735 F:      include/linux/netfilter/
14736 F:      include/net/netfilter/
14737 F:      include/uapi/linux/netfilter*
14738 F:      include/uapi/linux/netfilter/
14739 F:      net/*/netfilter.c
14740 F:      net/*/netfilter/
14741 F:      net/bridge/br_netfilter*.c
14742 F:      net/netfilter/
14743
14744 NETROM NETWORK LAYER
14745 M:      Ralf Baechle <ralf@linux-mips.org>
14746 L:      linux-hams@vger.kernel.org
14747 S:      Maintained
14748 W:      http://www.linux-ax25.org/
14749 F:      include/net/netrom.h
14750 F:      include/uapi/linux/netrom.h
14751 F:      net/netrom/
14752
14753 NETRONIX EMBEDDED CONTROLLER
14754 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14755 S:      Maintained
14756 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14757 F:      drivers/mfd/ntxec.c
14758 F:      drivers/pwm/pwm-ntxec.c
14759 F:      drivers/rtc/rtc-ntxec.c
14760 F:      include/linux/mfd/ntxec.h
14761
14762 NETRONOME ETHERNET DRIVERS
14763 M:      Louis Peens <louis.peens@corigine.com>
14764 R:      Jakub Kicinski <kuba@kernel.org>
14765 L:      oss-drivers@corigine.com
14766 S:      Maintained
14767 F:      drivers/net/ethernet/netronome/
14768
14769 NETWORK BLOCK DEVICE (NBD)
14770 M:      Josef Bacik <josef@toxicpanda.com>
14771 L:      linux-block@vger.kernel.org
14772 L:      nbd@other.debian.org
14773 S:      Maintained
14774 F:      Documentation/admin-guide/blockdev/nbd.rst
14775 F:      drivers/block/nbd.c
14776 F:      include/trace/events/nbd.h
14777 F:      include/uapi/linux/nbd.h
14778
14779 NETWORK DROP MONITOR
14780 M:      Neil Horman <nhorman@tuxdriver.com>
14781 L:      netdev@vger.kernel.org
14782 S:      Maintained
14783 W:      https://fedorahosted.org/dropwatch/
14784 F:      include/uapi/linux/net_dropmon.h
14785 F:      net/core/drop_monitor.c
14786
14787 NETWORKING DRIVERS
14788 M:      "David S. Miller" <davem@davemloft.net>
14789 M:      Eric Dumazet <edumazet@google.com>
14790 M:      Jakub Kicinski <kuba@kernel.org>
14791 M:      Paolo Abeni <pabeni@redhat.com>
14792 L:      netdev@vger.kernel.org
14793 S:      Maintained
14794 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14797 F:      Documentation/devicetree/bindings/net/
14798 F:      drivers/connector/
14799 F:      drivers/net/
14800 F:      include/dt-bindings/net/
14801 F:      include/linux/etherdevice.h
14802 F:      include/linux/fcdevice.h
14803 F:      include/linux/fddidevice.h
14804 F:      include/linux/hippidevice.h
14805 F:      include/linux/if_*
14806 F:      include/linux/inetdevice.h
14807 F:      include/linux/netdevice.h
14808 F:      include/uapi/linux/if_*
14809 F:      include/uapi/linux/netdevice.h
14810 X:      drivers/net/wireless/
14811
14812 NETWORKING DRIVERS (WIRELESS)
14813 M:      Kalle Valo <kvalo@kernel.org>
14814 L:      linux-wireless@vger.kernel.org
14815 S:      Maintained
14816 W:      https://wireless.wiki.kernel.org/
14817 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14820 F:      Documentation/devicetree/bindings/net/wireless/
14821 F:      drivers/net/wireless/
14822
14823 NETWORKING [DSA]
14824 M:      Andrew Lunn <andrew@lunn.ch>
14825 M:      Florian Fainelli <f.fainelli@gmail.com>
14826 M:      Vladimir Oltean <olteanv@gmail.com>
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/net/dsa/
14829 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14830 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14831 F:      drivers/net/dsa/
14832 F:      include/linux/dsa/
14833 F:      include/linux/platform_data/dsa.h
14834 F:      include/net/dsa.h
14835 F:      net/dsa/
14836 F:      tools/testing/selftests/drivers/net/dsa/
14837
14838 NETWORKING [GENERAL]
14839 M:      "David S. Miller" <davem@davemloft.net>
14840 M:      Eric Dumazet <edumazet@google.com>
14841 M:      Jakub Kicinski <kuba@kernel.org>
14842 M:      Paolo Abeni <pabeni@redhat.com>
14843 L:      netdev@vger.kernel.org
14844 S:      Maintained
14845 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14846 B:      mailto:netdev@vger.kernel.org
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14849 F:      Documentation/core-api/netlink.rst
14850 F:      Documentation/netlink/
14851 F:      Documentation/networking/
14852 F:      Documentation/process/maintainer-netdev.rst
14853 F:      Documentation/userspace-api/netlink/
14854 F:      include/linux/in.h
14855 F:      include/linux/net.h
14856 F:      include/linux/netdevice.h
14857 F:      include/net/
14858 F:      include/uapi/linux/in.h
14859 F:      include/uapi/linux/net.h
14860 F:      include/uapi/linux/net_namespace.h
14861 F:      include/uapi/linux/netdevice.h
14862 F:      lib/net_utils.c
14863 F:      lib/random32.c
14864 F:      net/
14865 F:      tools/net/
14866 F:      tools/testing/selftests/net/
14867 X:      net/bluetooth/
14868
14869 NETWORKING [IPSEC]
14870 M:      Steffen Klassert <steffen.klassert@secunet.com>
14871 M:      Herbert Xu <herbert@gondor.apana.org.au>
14872 M:      "David S. Miller" <davem@davemloft.net>
14873 L:      netdev@vger.kernel.org
14874 S:      Maintained
14875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14877 F:      include/net/xfrm.h
14878 F:      include/uapi/linux/xfrm.h
14879 F:      net/ipv4/ah4.c
14880 F:      net/ipv4/esp4*
14881 F:      net/ipv4/ip_vti.c
14882 F:      net/ipv4/ipcomp.c
14883 F:      net/ipv4/xfrm*
14884 F:      net/ipv6/ah6.c
14885 F:      net/ipv6/esp6*
14886 F:      net/ipv6/ip6_vti.c
14887 F:      net/ipv6/ipcomp6.c
14888 F:      net/ipv6/xfrm*
14889 F:      net/key/
14890 F:      net/xfrm/
14891 F:      tools/testing/selftests/net/ipsec.c
14892
14893 NETWORKING [IPv4/IPv6]
14894 M:      "David S. Miller" <davem@davemloft.net>
14895 M:      David Ahern <dsahern@kernel.org>
14896 L:      netdev@vger.kernel.org
14897 S:      Maintained
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14899 F:      arch/x86/net/*
14900 F:      include/linux/ip.h
14901 F:      include/linux/ipv6*
14902 F:      include/net/fib*
14903 F:      include/net/ip*
14904 F:      include/net/route.h
14905 F:      net/ipv4/
14906 F:      net/ipv6/
14907
14908 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14909 M:      Paul Moore <paul@paul-moore.com>
14910 L:      netdev@vger.kernel.org
14911 L:      linux-security-module@vger.kernel.org
14912 S:      Supported
14913 W:      https://github.com/netlabel
14914 F:      Documentation/netlabel/
14915 F:      include/net/calipso.h
14916 F:      include/net/cipso_ipv4.h
14917 F:      include/net/netlabel.h
14918 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14919 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14920 F:      net/ipv4/cipso_ipv4.c
14921 F:      net/ipv6/calipso.c
14922 F:      net/netfilter/xt_CONNSECMARK.c
14923 F:      net/netfilter/xt_SECMARK.c
14924 F:      net/netlabel/
14925
14926 NETWORKING [MACSEC]
14927 M:      Sabrina Dubroca <sd@queasysnail.net>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/net/macsec.c
14931 F:      include/net/macsec.h
14932 F:      include/uapi/linux/if_macsec.h
14933 K:      macsec
14934 K:      \bmdo_
14935
14936 NETWORKING [MPTCP]
14937 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14938 M:      Mat Martineau <martineau@kernel.org>
14939 L:      netdev@vger.kernel.org
14940 L:      mptcp@lists.linux.dev
14941 S:      Maintained
14942 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14943 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14944 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14945 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14946 F:      Documentation/networking/mptcp-sysctl.rst
14947 F:      include/net/mptcp.h
14948 F:      include/trace/events/mptcp.h
14949 F:      include/uapi/linux/mptcp.h
14950 F:      net/mptcp/
14951 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14952 F:      tools/testing/selftests/net/mptcp/
14953
14954 NETWORKING [TCP]
14955 M:      Eric Dumazet <edumazet@google.com>
14956 L:      netdev@vger.kernel.org
14957 S:      Maintained
14958 F:      include/linux/tcp.h
14959 F:      include/net/tcp.h
14960 F:      include/trace/events/tcp.h
14961 F:      include/uapi/linux/tcp.h
14962 F:      net/ipv4/syncookies.c
14963 F:      net/ipv4/tcp*.c
14964 F:      net/ipv6/syncookies.c
14965 F:      net/ipv6/tcp*.c
14966
14967 NETWORKING [TLS]
14968 M:      Boris Pismenny <borisp@nvidia.com>
14969 M:      John Fastabend <john.fastabend@gmail.com>
14970 M:      Jakub Kicinski <kuba@kernel.org>
14971 L:      netdev@vger.kernel.org
14972 S:      Maintained
14973 F:      include/net/tls.h
14974 F:      include/uapi/linux/tls.h
14975 F:      net/tls/*
14976
14977 NETXEN (1/10) GbE SUPPORT
14978 M:      Manish Chopra <manishc@marvell.com>
14979 M:      Rahul Verma <rahulv@marvell.com>
14980 M:      GR-Linux-NIC-Dev@marvell.com
14981 L:      netdev@vger.kernel.org
14982 S:      Supported
14983 F:      drivers/net/ethernet/qlogic/netxen/
14984
14985 NET_FAILOVER MODULE
14986 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14987 L:      netdev@vger.kernel.org
14988 S:      Supported
14989 F:      Documentation/networking/net_failover.rst
14990 F:      drivers/net/net_failover.c
14991 F:      include/net/net_failover.h
14992
14993 NEXTHOP
14994 M:      David Ahern <dsahern@kernel.org>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 F:      include/net/netns/nexthop.h
14998 F:      include/net/nexthop.h
14999 F:      include/uapi/linux/nexthop.h
15000 F:      net/ipv4/nexthop.c
15001
15002 NFC SUBSYSTEM
15003 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15004 L:      netdev@vger.kernel.org
15005 S:      Maintained
15006 F:      Documentation/devicetree/bindings/net/nfc/
15007 F:      drivers/nfc/
15008 F:      include/net/nfc/
15009 F:      include/uapi/linux/nfc.h
15010 F:      net/nfc/
15011
15012 NFC VIRTUAL NCI DEVICE DRIVER
15013 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15014 L:      netdev@vger.kernel.org
15015 S:      Supported
15016 F:      drivers/nfc/virtual_ncidev.c
15017 F:      tools/testing/selftests/nci/
15018
15019 NFS, SUNRPC, AND LOCKD CLIENTS
15020 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15021 M:      Anna Schumaker <anna@kernel.org>
15022 L:      linux-nfs@vger.kernel.org
15023 S:      Maintained
15024 W:      http://client.linux-nfs.org
15025 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15026 F:      Documentation/filesystems/nfs/
15027 F:      fs/lockd/
15028 F:      fs/nfs/
15029 F:      fs/nfs_common/
15030 F:      include/linux/lockd/
15031 F:      include/linux/nfs*
15032 F:      include/linux/sunrpc/
15033 F:      include/uapi/linux/nfs*
15034 F:      include/uapi/linux/sunrpc/
15035 F:      net/sunrpc/
15036
15037 NILFS2 FILESYSTEM
15038 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15039 L:      linux-nilfs@vger.kernel.org
15040 S:      Supported
15041 W:      https://nilfs.sourceforge.io/
15042 W:      https://nilfs.osdn.jp/
15043 T:      git https://github.com/konis/nilfs2.git
15044 F:      Documentation/filesystems/nilfs2.rst
15045 F:      fs/nilfs2/
15046 F:      include/trace/events/nilfs2.h
15047 F:      include/uapi/linux/nilfs2_api.h
15048 F:      include/uapi/linux/nilfs2_ondisk.h
15049
15050 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15051 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15052 S:      Maintained
15053 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15054 F:      Documentation/scsi/NinjaSCSI.rst
15055 F:      drivers/scsi/pcmcia/nsp_*
15056
15057 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15058 M:      GOTO Masanori <gotom@debian.or.jp>
15059 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15060 S:      Maintained
15061 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15062 F:      Documentation/scsi/NinjaSCSI.rst
15063 F:      drivers/scsi/nsp32*
15064
15065 NINTENDO HID DRIVER
15066 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15067 L:      linux-input@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/hid/hid-nintendo*
15070
15071 NIOS2 ARCHITECTURE
15072 M:      Dinh Nguyen <dinguyen@kernel.org>
15073 S:      Maintained
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15075 F:      arch/nios2/
15076
15077 NITRO ENCLAVES (NE)
15078 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15079 L:      linux-kernel@vger.kernel.org
15080 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15081 S:      Supported
15082 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15083 F:      Documentation/virt/ne_overview.rst
15084 F:      drivers/virt/nitro_enclaves/
15085 F:      include/linux/nitro_enclaves.h
15086 F:      include/uapi/linux/nitro_enclaves.h
15087 F:      samples/nitro_enclaves/
15088
15089 NOHZ, DYNTICKS SUPPORT
15090 M:      Frederic Weisbecker <frederic@kernel.org>
15091 M:      Thomas Gleixner <tglx@linutronix.de>
15092 M:      Ingo Molnar <mingo@kernel.org>
15093 L:      linux-kernel@vger.kernel.org
15094 S:      Maintained
15095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15096 F:      include/linux/sched/nohz.h
15097 F:      include/linux/tick.h
15098 F:      kernel/time/tick*.*
15099
15100 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15101 M:      Pavel Machek <pavel@ucw.cz>
15102 M:      Sakari Ailus <sakari.ailus@iki.fi>
15103 L:      linux-media@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/media/i2c/ad5820.c
15106 F:      drivers/media/i2c/et8ek8
15107
15108 NOKIA N900 POWER SUPPLY DRIVERS
15109 R:      Pali Rohár <pali@kernel.org>
15110 F:      drivers/power/supply/bq2415x_charger.c
15111 F:      drivers/power/supply/bq27xxx_battery.c
15112 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15113 F:      drivers/power/supply/isp1704_charger.c
15114 F:      drivers/power/supply/rx51_battery.c
15115 F:      include/linux/power/bq2415x_charger.h
15116 F:      include/linux/power/bq27xxx_battery.h
15117
15118 NOLIBC HEADER FILE
15119 M:      Willy Tarreau <w@1wt.eu>
15120 M:      Thomas Weißschuh <linux@weissschuh.net>
15121 S:      Maintained
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15123 F:      tools/include/nolibc/
15124 F:      tools/testing/selftests/nolibc/
15125
15126 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15127 M:      Hans de Goede <hdegoede@redhat.com>
15128 L:      linux-input@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15131
15132 NSDEPS
15133 M:      Matthias Maennich <maennich@google.com>
15134 S:      Maintained
15135 F:      Documentation/core-api/symbol-namespaces.rst
15136 F:      scripts/nsdeps
15137
15138 NTB AMD DRIVER
15139 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15140 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15141 L:      ntb@lists.linux.dev
15142 S:      Supported
15143 F:      drivers/ntb/hw/amd/
15144
15145 NTB DRIVER CORE
15146 M:      Jon Mason <jdmason@kudzu.us>
15147 M:      Dave Jiang <dave.jiang@intel.com>
15148 M:      Allen Hubbe <allenbh@gmail.com>
15149 L:      ntb@lists.linux.dev
15150 S:      Supported
15151 W:      https://github.com/jonmason/ntb/wiki
15152 T:      git https://github.com/jonmason/ntb.git
15153 F:      drivers/net/ntb_netdev.c
15154 F:      drivers/ntb/
15155 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15156 F:      include/linux/ntb.h
15157 F:      include/linux/ntb_transport.h
15158 F:      tools/testing/selftests/ntb/
15159
15160 NTB IDT DRIVER
15161 M:      Serge Semin <fancer.lancer@gmail.com>
15162 L:      ntb@lists.linux.dev
15163 S:      Supported
15164 F:      drivers/ntb/hw/idt/
15165
15166 NTB INTEL DRIVER
15167 M:      Dave Jiang <dave.jiang@intel.com>
15168 L:      ntb@lists.linux.dev
15169 S:      Supported
15170 W:      https://github.com/davejiang/linux/wiki
15171 T:      git https://github.com/davejiang/linux.git
15172 F:      drivers/ntb/hw/intel/
15173
15174 NTFS FILESYSTEM
15175 M:      Anton Altaparmakov <anton@tuxera.com>
15176 R:      Namjae Jeon <linkinjeon@kernel.org>
15177 L:      linux-ntfs-dev@lists.sourceforge.net
15178 S:      Supported
15179 W:      http://www.tuxera.com/
15180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15181 F:      Documentation/filesystems/ntfs.rst
15182 F:      fs/ntfs/
15183
15184 NTFS3 FILESYSTEM
15185 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15186 L:      ntfs3@lists.linux.dev
15187 S:      Supported
15188 W:      http://www.paragon-software.com/
15189 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15190 F:      Documentation/filesystems/ntfs3.rst
15191 F:      fs/ntfs3/
15192
15193 NUBUS SUBSYSTEM
15194 M:      Finn Thain <fthain@linux-m68k.org>
15195 L:      linux-m68k@lists.linux-m68k.org
15196 S:      Maintained
15197 F:      arch/*/include/asm/nubus.h
15198 F:      drivers/nubus/
15199 F:      include/linux/nubus.h
15200 F:      include/uapi/linux/nubus.h
15201
15202 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15203 M:      Antonino Daplas <adaplas@gmail.com>
15204 L:      linux-fbdev@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/video/fbdev/nvidia/
15207 F:      drivers/video/fbdev/riva/
15208
15209 NVIDIA WMI EC BACKLIGHT DRIVER
15210 M:      Daniel Dadap <ddadap@nvidia.com>
15211 L:      platform-driver-x86@vger.kernel.org
15212 S:      Supported
15213 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15214 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15215
15216 NVM EXPRESS DRIVER
15217 M:      Keith Busch <kbusch@kernel.org>
15218 M:      Jens Axboe <axboe@fb.com>
15219 M:      Christoph Hellwig <hch@lst.de>
15220 M:      Sagi Grimberg <sagi@grimberg.me>
15221 L:      linux-nvme@lists.infradead.org
15222 S:      Supported
15223 W:      http://git.infradead.org/nvme.git
15224 T:      git git://git.infradead.org/nvme.git
15225 F:      Documentation/nvme/
15226 F:      drivers/nvme/common/
15227 F:      drivers/nvme/host/
15228 F:      include/linux/nvme-*.h
15229 F:      include/linux/nvme.h
15230 F:      include/uapi/linux/nvme_ioctl.h
15231
15232 NVM EXPRESS FABRICS AUTHENTICATION
15233 M:      Hannes Reinecke <hare@suse.de>
15234 L:      linux-nvme@lists.infradead.org
15235 S:      Supported
15236 F:      drivers/nvme/host/auth.c
15237 F:      drivers/nvme/target/auth.c
15238 F:      drivers/nvme/target/fabrics-cmd-auth.c
15239 F:      include/linux/nvme-auth.h
15240
15241 NVM EXPRESS FC TRANSPORT DRIVERS
15242 M:      James Smart <james.smart@broadcom.com>
15243 L:      linux-nvme@lists.infradead.org
15244 S:      Supported
15245 F:      drivers/nvme/host/fc.c
15246 F:      drivers/nvme/target/fc.c
15247 F:      drivers/nvme/target/fcloop.c
15248 F:      include/linux/nvme-fc-driver.h
15249 F:      include/linux/nvme-fc.h
15250
15251 NVM EXPRESS HARDWARE MONITORING SUPPORT
15252 M:      Guenter Roeck <linux@roeck-us.net>
15253 L:      linux-nvme@lists.infradead.org
15254 S:      Supported
15255 F:      drivers/nvme/host/hwmon.c
15256
15257 NVM EXPRESS TARGET DRIVER
15258 M:      Christoph Hellwig <hch@lst.de>
15259 M:      Sagi Grimberg <sagi@grimberg.me>
15260 M:      Chaitanya Kulkarni <kch@nvidia.com>
15261 L:      linux-nvme@lists.infradead.org
15262 S:      Supported
15263 W:      http://git.infradead.org/nvme.git
15264 T:      git git://git.infradead.org/nvme.git
15265 F:      drivers/nvme/target/
15266
15267 NVMEM FRAMEWORK
15268 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15269 S:      Maintained
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15271 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15272 F:      Documentation/devicetree/bindings/nvmem/
15273 F:      drivers/nvmem/
15274 F:      include/linux/nvmem-consumer.h
15275 F:      include/linux/nvmem-provider.h
15276
15277 NXP BLUETOOTH WIRELESS DRIVERS
15278 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15279 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15282 F:      drivers/bluetooth/btnxpuart.c
15283
15284 NXP C45 TJA11XX PHY DRIVER
15285 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15286 L:      netdev@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/net/phy/nxp-c45-tja11xx.c
15289
15290 NXP FSPI DRIVER
15291 M:      Han Xu <han.xu@nxp.com>
15292 M:      Haibo Chen <haibo.chen@nxp.com>
15293 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15294 L:      linux-spi@vger.kernel.org
15295 S:      Maintained
15296 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15297 F:      drivers/spi/spi-nxp-fspi.c
15298
15299 NXP FXAS21002C DRIVER
15300 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15301 L:      linux-iio@vger.kernel.org
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15304 F:      drivers/iio/gyro/fxas21002c.h
15305 F:      drivers/iio/gyro/fxas21002c_core.c
15306 F:      drivers/iio/gyro/fxas21002c_i2c.c
15307 F:      drivers/iio/gyro/fxas21002c_spi.c
15308
15309 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15310 M:      Haibo Chen <haibo.chen@nxp.com>
15311 L:      linux-iio@vger.kernel.org
15312 L:      linux-imx@nxp.com
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15315 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15316 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15317 F:      drivers/iio/adc/imx7d_adc.c
15318 F:      drivers/iio/adc/imx93_adc.c
15319 F:      drivers/iio/adc/vf610_adc.c
15320
15321 NXP i.MX 8M ISI DRIVER
15322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15323 L:      linux-media@vger.kernel.org
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15326 F:      drivers/media/platform/nxp/imx8-isi/
15327
15328 NXP i.MX 8MP DW100 V4L2 DRIVER
15329 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15330 L:      linux-media@vger.kernel.org
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15333 F:      Documentation/userspace-api/media/drivers/dw100.rst
15334 F:      drivers/media/platform/nxp/dw100/
15335 F:      include/uapi/linux/dw100.h
15336
15337 NXP i.MX 8MQ DCSS DRIVER
15338 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15339 R:      Lucas Stach <l.stach@pengutronix.de>
15340 L:      dri-devel@lists.freedesktop.org
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15343 F:      drivers/gpu/drm/imx/dcss/
15344
15345 NXP i.MX 8QXP ADC DRIVER
15346 M:      Cai Huoqing <cai.huoqing@linux.dev>
15347 M:      Haibo Chen <haibo.chen@nxp.com>
15348 L:      linux-imx@nxp.com
15349 L:      linux-iio@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15352 F:      drivers/iio/adc/imx8qxp-adc.c
15353
15354 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15355 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15356 R:      NXP Linux Team <linux-imx@nxp.com>
15357 L:      linux-media@vger.kernel.org
15358 S:      Maintained
15359 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15360 F:      drivers/media/platform/nxp/imx-jpeg
15361
15362 NXP i.MX CLOCK DRIVERS
15363 M:      Abel Vesa <abelvesa@kernel.org>
15364 R:      Peng Fan <peng.fan@nxp.com>
15365 L:      linux-clk@vger.kernel.org
15366 L:      linux-imx@nxp.com
15367 S:      Maintained
15368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15369 F:      Documentation/devicetree/bindings/clock/imx*
15370 F:      drivers/clk/imx/
15371 F:      include/dt-bindings/clock/imx*
15372
15373 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15374 M:      Jagan Teki <jagan@amarulasolutions.com>
15375 S:      Maintained
15376 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15377 F:      drivers/regulator/pf8x00-regulator.c
15378
15379 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15380 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15381 L:      linux-kernel@vger.kernel.org
15382 S:      Maintained
15383 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15384 F:      drivers/extcon/extcon-ptn5150.c
15385
15386 NXP SGTL5000 DRIVER
15387 M:      Fabio Estevam <festevam@gmail.com>
15388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15389 S:      Maintained
15390 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15391 F:      sound/soc/codecs/sgtl5000*
15392
15393 NXP SJA1105 ETHERNET SWITCH DRIVER
15394 M:      Vladimir Oltean <olteanv@gmail.com>
15395 L:      linux-kernel@vger.kernel.org
15396 S:      Maintained
15397 F:      drivers/net/dsa/sja1105
15398 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15399
15400 NXP TDA998X DRM DRIVER
15401 M:      Russell King <linux@armlinux.org.uk>
15402 S:      Maintained
15403 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15404 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15405 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15406 F:      include/drm/i2c/tda998x.h
15407 F:      include/dt-bindings/display/tda998x.h
15408 K:      "nxp,tda998x"
15409
15410 NXP TFA9879 DRIVER
15411 M:      Peter Rosin <peda@axentia.se>
15412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15413 S:      Maintained
15414 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15415 F:      sound/soc/codecs/tfa9879*
15416
15417 NXP-NCI NFC DRIVER
15418 S:      Orphan
15419 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15420 F:      drivers/nfc/nxp-nci
15421
15422 NXP/Goodix TFA989X (TFA1) DRIVER
15423 M:      Stephan Gerhold <stephan@gerhold.net>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 S:      Maintained
15426 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15427 F:      sound/soc/codecs/tfa989x.c
15428
15429 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15430 M:      Jonas Malaco <jonas@protocubo.io>
15431 L:      linux-hwmon@vger.kernel.org
15432 S:      Maintained
15433 F:      Documentation/hwmon/nzxt-kraken2.rst
15434 F:      drivers/hwmon/nzxt-kraken2.c
15435
15436 NZXT-SMART2 HARDWARE MONITORING DRIVER
15437 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15438 L:      linux-hwmon@vger.kernel.org
15439 S:      Maintained
15440 F:      Documentation/hwmon/nzxt-smart2.rst
15441 F:      drivers/hwmon/nzxt-smart2.c
15442
15443 OBJAGG
15444 M:      Jiri Pirko <jiri@resnulli.us>
15445 L:      netdev@vger.kernel.org
15446 S:      Supported
15447 F:      include/linux/objagg.h
15448 F:      lib/objagg.c
15449 F:      lib/test_objagg.c
15450
15451 OBJTOOL
15452 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15453 M:      Peter Zijlstra <peterz@infradead.org>
15454 S:      Supported
15455 F:      include/linux/objtool*.h
15456 F:      tools/objtool/
15457
15458 OCELOT ETHERNET SWITCH DRIVER
15459 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15460 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15461 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15462 M:      UNGLinuxDriver@microchip.com
15463 L:      netdev@vger.kernel.org
15464 S:      Supported
15465 F:      drivers/net/dsa/ocelot/*
15466 F:      drivers/net/ethernet/mscc/
15467 F:      include/soc/mscc/ocelot*
15468 F:      net/dsa/tag_ocelot.c
15469 F:      net/dsa/tag_ocelot_8021q.c
15470 F:      tools/testing/selftests/drivers/net/ocelot/*
15471
15472 OCELOT EXTERNAL SWITCH CONTROL
15473 M:      Colin Foster <colin.foster@in-advantage.com>
15474 S:      Supported
15475 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15476 F:      drivers/mfd/ocelot*
15477 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15478 F:      include/linux/mfd/ocelot.h
15479
15480 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15481 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15482 M:      Andrew Donnellan <ajd@linux.ibm.com>
15483 L:      linuxppc-dev@lists.ozlabs.org
15484 S:      Supported
15485 F:      Documentation/userspace-api/accelerators/ocxl.rst
15486 F:      arch/powerpc/include/asm/pnv-ocxl.h
15487 F:      arch/powerpc/platforms/powernv/ocxl.c
15488 F:      drivers/misc/ocxl/
15489 F:      include/misc/ocxl*
15490 F:      include/uapi/misc/ocxl.h
15491
15492 OMAP AUDIO SUPPORT
15493 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15494 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15496 L:      linux-omap@vger.kernel.org
15497 S:      Maintained
15498 F:      sound/soc/ti/n810.c
15499 F:      sound/soc/ti/omap*
15500 F:      sound/soc/ti/rx51.c
15501 F:      sound/soc/ti/sdma-pcm.*
15502
15503 OMAP CLOCK FRAMEWORK SUPPORT
15504 M:      Paul Walmsley <paul@pwsan.com>
15505 L:      linux-omap@vger.kernel.org
15506 S:      Maintained
15507 F:      arch/arm/*omap*/*clock*
15508
15509 OMAP DEVICE TREE SUPPORT
15510 M:      Benoît Cousson <bcousson@baylibre.com>
15511 M:      Tony Lindgren <tony@atomide.com>
15512 L:      linux-omap@vger.kernel.org
15513 L:      devicetree@vger.kernel.org
15514 S:      Maintained
15515 F:      arch/arm/boot/dts/ti/omap/
15516
15517 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15518 L:      linux-omap@vger.kernel.org
15519 L:      linux-fbdev@vger.kernel.org
15520 S:      Orphan
15521 F:      Documentation/arch/arm/omap/dss.rst
15522 F:      drivers/video/fbdev/omap2/
15523
15524 OMAP FRAMEBUFFER SUPPORT
15525 L:      linux-fbdev@vger.kernel.org
15526 L:      linux-omap@vger.kernel.org
15527 S:      Orphan
15528 F:      drivers/video/fbdev/omap/
15529
15530 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15531 M:      Roger Quadros <rogerq@kernel.org>
15532 M:      Tony Lindgren <tony@atomide.com>
15533 L:      linux-omap@vger.kernel.org
15534 S:      Maintained
15535 F:      arch/arm/mach-omap2/*gpmc*
15536 F:      drivers/memory/omap-gpmc.c
15537
15538 OMAP GPIO DRIVER
15539 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15540 M:      Santosh Shilimkar <ssantosh@kernel.org>
15541 M:      Kevin Hilman <khilman@kernel.org>
15542 L:      linux-omap@vger.kernel.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15545 F:      drivers/gpio/gpio-omap.c
15546
15547 OMAP HARDWARE SPINLOCK SUPPORT
15548 M:      Ohad Ben-Cohen <ohad@wizery.com>
15549 L:      linux-omap@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/hwspinlock/omap_hwspinlock.c
15552
15553 OMAP HS MMC SUPPORT
15554 L:      linux-mmc@vger.kernel.org
15555 L:      linux-omap@vger.kernel.org
15556 S:      Orphan
15557 F:      drivers/mmc/host/omap_hsmmc.c
15558
15559 OMAP HWMOD DATA
15560 M:      Paul Walmsley <paul@pwsan.com>
15561 L:      linux-omap@vger.kernel.org
15562 S:      Maintained
15563 F:      arch/arm/mach-omap2/omap_hwmod*data*
15564
15565 OMAP HWMOD SUPPORT
15566 M:      Benoît Cousson <bcousson@baylibre.com>
15567 M:      Paul Walmsley <paul@pwsan.com>
15568 L:      linux-omap@vger.kernel.org
15569 S:      Maintained
15570 F:      arch/arm/mach-omap2/omap_hwmod.*
15571
15572 OMAP I2C DRIVER
15573 M:      Vignesh R <vigneshr@ti.com>
15574 L:      linux-omap@vger.kernel.org
15575 L:      linux-i2c@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15578 F:      drivers/i2c/busses/i2c-omap.c
15579
15580 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15582 L:      linux-media@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15585 F:      drivers/media/platform/ti/omap3isp/
15586 F:      drivers/staging/media/omap4iss/
15587
15588 OMAP MMC SUPPORT
15589 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15590 L:      linux-omap@vger.kernel.org
15591 S:      Odd Fixes
15592 F:      drivers/mmc/host/omap.c
15593
15594 OMAP POWER MANAGEMENT SUPPORT
15595 M:      Kevin Hilman <khilman@kernel.org>
15596 L:      linux-omap@vger.kernel.org
15597 S:      Maintained
15598 F:      arch/arm/*omap*/*pm*
15599 F:      drivers/cpufreq/omap-cpufreq.c
15600
15601 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15602 M:      Paul Walmsley <paul@pwsan.com>
15603 L:      linux-omap@vger.kernel.org
15604 S:      Maintained
15605 F:      arch/arm/mach-omap2/prm*
15606
15607 OMAP RANDOM NUMBER GENERATOR SUPPORT
15608 M:      Deepak Saxena <dsaxena@plexity.net>
15609 S:      Maintained
15610 F:      drivers/char/hw_random/omap-rng.c
15611
15612 OMAP USB SUPPORT
15613 L:      linux-usb@vger.kernel.org
15614 L:      linux-omap@vger.kernel.org
15615 S:      Orphan
15616 F:      arch/arm/*omap*/usb*
15617 F:      drivers/usb/*/*omap*
15618
15619 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15620 M:      Mark Jackson <mpfj@newflow.co.uk>
15621 L:      linux-omap@vger.kernel.org
15622 S:      Maintained
15623 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15624
15625 OMAP1 SUPPORT
15626 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15627 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15628 M:      Tony Lindgren <tony@atomide.com>
15629 L:      linux-omap@vger.kernel.org
15630 S:      Maintained
15631 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15633 F:      arch/arm/configs/omap1_defconfig
15634 F:      arch/arm/mach-omap1/
15635 F:      drivers/i2c/busses/i2c-omap.c
15636 F:      include/linux/platform_data/ams-delta-fiq.h
15637 F:      include/linux/platform_data/i2c-omap.h
15638
15639 OMAP2+ SUPPORT
15640 M:      Tony Lindgren <tony@atomide.com>
15641 L:      linux-omap@vger.kernel.org
15642 S:      Maintained
15643 W:      http://www.muru.com/linux/omap/
15644 W:      http://linux.omap.com/
15645 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15647 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15648 F:      arch/arm/configs/omap2plus_defconfig
15649 F:      arch/arm/mach-omap2/
15650 F:      drivers/bus/ti-sysc.c
15651 F:      drivers/gpio/gpio-tps65219.c
15652 F:      drivers/i2c/busses/i2c-omap.c
15653 F:      drivers/irqchip/irq-omap-intc.c
15654 F:      drivers/mfd/*omap*.c
15655 F:      drivers/mfd/menelaus.c
15656 F:      drivers/mfd/palmas.c
15657 F:      drivers/mfd/tps65217.c
15658 F:      drivers/mfd/tps65218.c
15659 F:      drivers/mfd/tps65219.c
15660 F:      drivers/mfd/tps65910.c
15661 F:      drivers/mfd/twl-core.[ch]
15662 F:      drivers/mfd/twl4030*.c
15663 F:      drivers/mfd/twl6030*.c
15664 F:      drivers/mfd/twl6040*.c
15665 F:      drivers/regulator/palmas-regulator*.c
15666 F:      drivers/regulator/pbias-regulator.c
15667 F:      drivers/regulator/tps65217-regulator.c
15668 F:      drivers/regulator/tps65218-regulator.c
15669 F:      drivers/regulator/tps65219-regulator.c
15670 F:      drivers/regulator/tps65910-regulator.c
15671 F:      drivers/regulator/twl-regulator.c
15672 F:      drivers/regulator/twl6030-regulator.c
15673 F:      include/linux/platform_data/i2c-omap.h
15674 F:      include/linux/platform_data/ti-sysc.h
15675
15676 OMFS FILESYSTEM
15677 M:      Bob Copeland <me@bobcopeland.com>
15678 L:      linux-karma-devel@lists.sourceforge.net
15679 S:      Maintained
15680 F:      Documentation/filesystems/omfs.rst
15681 F:      fs/omfs/
15682
15683 OMNIVISION OG01A1B SENSOR DRIVER
15684 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/media/i2c/og01a1b.c
15688
15689 OMNIVISION OV01A10 SENSOR DRIVER
15690 M:      Bingbu Cao <bingbu.cao@intel.com>
15691 L:      linux-media@vger.kernel.org
15692 S:      Maintained
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      drivers/media/i2c/ov01a10.c
15695
15696 OMNIVISION OV02A10 SENSOR DRIVER
15697 L:      linux-media@vger.kernel.org
15698 S:      Orphan
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15701 F:      drivers/media/i2c/ov02a10.c
15702
15703 OMNIVISION OV08D10 SENSOR DRIVER
15704 M:      Jimmy Su <jimmy.su@intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/ov08d10.c
15709
15710 OMNIVISION OV08X40 SENSOR DRIVER
15711 M:      Jason Chen <jason.z.chen@intel.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/i2c/ov08x40.c
15716
15717 OMNIVISION OV13858 SENSOR DRIVER
15718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      drivers/media/i2c/ov13858.c
15723
15724 OMNIVISION OV13B10 SENSOR DRIVER
15725 M:      Arec Kao <arec.kao@intel.com>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      drivers/media/i2c/ov13b10.c
15730
15731 OMNIVISION OV2680 SENSOR DRIVER
15732 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15733 M:      Hans de Goede <hansg@kernel.org>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 T:      git git://linuxtv.org/media_tree.git
15737 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15738 F:      drivers/media/i2c/ov2680.c
15739
15740 OMNIVISION OV2685 SENSOR DRIVER
15741 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 T:      git git://linuxtv.org/media_tree.git
15745 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15746 F:      drivers/media/i2c/ov2685.c
15747
15748 OMNIVISION OV2740 SENSOR DRIVER
15749 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15750 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15751 R:      Bingbu Cao <bingbu.cao@intel.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 T:      git git://linuxtv.org/media_tree.git
15755 F:      drivers/media/i2c/ov2740.c
15756
15757 OMNIVISION OV4689 SENSOR DRIVER
15758 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://linuxtv.org/media_tree.git
15762 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15763 F:      drivers/media/i2c/ov5647.c
15764
15765 OMNIVISION OV5640 SENSOR DRIVER
15766 M:      Steve Longerbeam <slongerbeam@gmail.com>
15767 L:      linux-media@vger.kernel.org
15768 S:      Maintained
15769 T:      git git://linuxtv.org/media_tree.git
15770 F:      drivers/media/i2c/ov5640.c
15771
15772 OMNIVISION OV5647 SENSOR DRIVER
15773 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15774 M:      Jacopo Mondi <jacopo@jmondi.org>
15775 L:      linux-media@vger.kernel.org
15776 S:      Maintained
15777 T:      git git://linuxtv.org/media_tree.git
15778 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15779 F:      drivers/media/i2c/ov5647.c
15780
15781 OMNIVISION OV5670 SENSOR DRIVER
15782 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15783 L:      linux-media@vger.kernel.org
15784 S:      Maintained
15785 T:      git git://linuxtv.org/media_tree.git
15786 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15787 F:      drivers/media/i2c/ov5670.c
15788
15789 OMNIVISION OV5675 SENSOR DRIVER
15790 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15791 L:      linux-media@vger.kernel.org
15792 S:      Maintained
15793 T:      git git://linuxtv.org/media_tree.git
15794 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15795 F:      drivers/media/i2c/ov5675.c
15796
15797 OMNIVISION OV5693 SENSOR DRIVER
15798 M:      Daniel Scally <djrscally@gmail.com>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 T:      git git://linuxtv.org/media_tree.git
15802 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15803 F:      drivers/media/i2c/ov5693.c
15804
15805 OMNIVISION OV5695 SENSOR DRIVER
15806 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15807 L:      linux-media@vger.kernel.org
15808 S:      Maintained
15809 T:      git git://linuxtv.org/media_tree.git
15810 F:      drivers/media/i2c/ov5695.c
15811
15812 OMNIVISION OV7670 SENSOR DRIVER
15813 L:      linux-media@vger.kernel.org
15814 S:      Orphan
15815 T:      git git://linuxtv.org/media_tree.git
15816 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15817 F:      drivers/media/i2c/ov7670.c
15818
15819 OMNIVISION OV772x SENSOR DRIVER
15820 M:      Jacopo Mondi <jacopo@jmondi.org>
15821 L:      linux-media@vger.kernel.org
15822 S:      Odd fixes
15823 T:      git git://linuxtv.org/media_tree.git
15824 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15825 F:      drivers/media/i2c/ov772x.c
15826 F:      include/media/i2c/ov772x.h
15827
15828 OMNIVISION OV7740 SENSOR DRIVER
15829 L:      linux-media@vger.kernel.org
15830 S:      Orphan
15831 T:      git git://linuxtv.org/media_tree.git
15832 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15833 F:      drivers/media/i2c/ov7740.c
15834
15835 OMNIVISION OV8856 SENSOR DRIVER
15836 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15837 L:      linux-media@vger.kernel.org
15838 S:      Maintained
15839 T:      git git://linuxtv.org/media_tree.git
15840 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15841 F:      drivers/media/i2c/ov8856.c
15842
15843 OMNIVISION OV8858 SENSOR DRIVER
15844 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15845 M:      Nicholas Roth <nicholas@rothemail.net>
15846 L:      linux-media@vger.kernel.org
15847 S:      Maintained
15848 T:      git git://linuxtv.org/media_tree.git
15849 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15850 F:      drivers/media/i2c/ov8858.c
15851
15852 OMNIVISION OV9282 SENSOR DRIVER
15853 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15854 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15859 F:      drivers/media/i2c/ov9282.c
15860
15861 OMNIVISION OV9640 SENSOR DRIVER
15862 M:      Petr Cvek <petrcvekcz@gmail.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 F:      drivers/media/i2c/ov9640.*
15866
15867 OMNIVISION OV9650 SENSOR DRIVER
15868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15869 R:      Akinobu Mita <akinobu.mita@gmail.com>
15870 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15871 L:      linux-media@vger.kernel.org
15872 S:      Maintained
15873 T:      git git://linuxtv.org/media_tree.git
15874 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15875 F:      drivers/media/i2c/ov9650.c
15876
15877 OMNIVISION OV9734 SENSOR DRIVER
15878 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15879 R:      Bingbu Cao <bingbu.cao@intel.com>
15880 L:      linux-media@vger.kernel.org
15881 S:      Maintained
15882 T:      git git://linuxtv.org/media_tree.git
15883 F:      drivers/media/i2c/ov9734.c
15884
15885 ONBOARD USB HUB DRIVER
15886 M:      Matthias Kaehlcke <mka@chromium.org>
15887 L:      linux-usb@vger.kernel.org
15888 S:      Maintained
15889 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15890 F:      drivers/usb/misc/onboard_usb_hub.c
15891
15892 ONENAND FLASH DRIVER
15893 M:      Kyungmin Park <kyungmin.park@samsung.com>
15894 L:      linux-mtd@lists.infradead.org
15895 S:      Maintained
15896 F:      drivers/mtd/nand/onenand/
15897 F:      include/linux/mtd/onenand*.h
15898
15899 ONEXPLAYER FAN DRIVER
15900 M:      Derek John Clark <derekjohn.clark@gmail.com>
15901 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15902 L:      linux-hwmon@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/hwmon/oxp-sensors.c
15905
15906 ONIE TLV NVMEM LAYOUT DRIVER
15907 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15910 F:      drivers/nvmem/layouts/onie-tlv.c
15911
15912 ONION OMEGA2+ BOARD
15913 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15914 L:      linux-mips@vger.kernel.org
15915 S:      Maintained
15916 F:      arch/mips/boot/dts/ralink/omega2p.dts
15917
15918 ONSEMI ETHERNET PHY DRIVERS
15919 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15920 L:      netdev@vger.kernel.org
15921 S:      Supported
15922 W:      http://www.onsemi.com
15923 F:      drivers/net/phy/ncn*
15924
15925 OP-TEE DRIVER
15926 M:      Jens Wiklander <jens.wiklander@linaro.org>
15927 L:      op-tee@lists.trustedfirmware.org
15928 S:      Maintained
15929 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15930 F:      drivers/tee/optee/
15931
15932 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15933 M:      Sumit Garg <sumit.garg@linaro.org>
15934 L:      op-tee@lists.trustedfirmware.org
15935 S:      Maintained
15936 F:      drivers/char/hw_random/optee-rng.c
15937
15938 OP-TEE RTC DRIVER
15939 M:      Clément Léger <clement.leger@bootlin.com>
15940 L:      linux-rtc@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/rtc/rtc-optee.c
15943
15944 OPA-VNIC DRIVER
15945 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15946 L:      linux-rdma@vger.kernel.org
15947 S:      Supported
15948 F:      drivers/infiniband/ulp/opa_vnic
15949
15950 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15951 M:      Rob Herring <robh+dt@kernel.org>
15952 M:      Frank Rowand <frowand.list@gmail.com>
15953 L:      devicetree@vger.kernel.org
15954 S:      Maintained
15955 W:      http://www.devicetree.org/
15956 C:      irc://irc.libera.chat/devicetree
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15958 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15959 F:      drivers/of/
15960 F:      include/linux/of*.h
15961 F:      scripts/dtc/
15962 K:      of_overlay_notifier_
15963 K:      of_overlay_fdt_apply
15964 K:      of_overlay_remove
15965
15966 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15967 M:      Rob Herring <robh+dt@kernel.org>
15968 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15969 M:      Conor Dooley <conor+dt@kernel.org>
15970 L:      devicetree@vger.kernel.org
15971 S:      Maintained
15972 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15973 C:      irc://irc.libera.chat/devicetree
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15975 F:      Documentation/devicetree/
15976 F:      arch/*/boot/dts/
15977 F:      include/dt-bindings/
15978
15979 OPENCOMPUTE PTP CLOCK DRIVER
15980 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15981 M:      Vadim Fedorenko <vadfed@fb.com>
15982 L:      netdev@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/ptp/ptp_ocp.c
15985
15986 OPENCORES I2C BUS DRIVER
15987 M:      Peter Korsgaard <peter@korsgaard.com>
15988 M:      Andrew Lunn <andrew@lunn.ch>
15989 L:      linux-i2c@vger.kernel.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15992 F:      Documentation/i2c/busses/i2c-ocores.rst
15993 F:      drivers/i2c/busses/i2c-ocores.c
15994 F:      include/linux/platform_data/i2c-ocores.h
15995
15996 OPENRISC ARCHITECTURE
15997 M:      Jonas Bonn <jonas@southpole.se>
15998 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15999 M:      Stafford Horne <shorne@gmail.com>
16000 L:      linux-openrisc@vger.kernel.org
16001 S:      Maintained
16002 W:      http://openrisc.io
16003 T:      git https://github.com/openrisc/linux.git
16004 F:      Documentation/arch/openrisc/
16005 F:      Documentation/devicetree/bindings/openrisc/
16006 F:      arch/openrisc/
16007 F:      drivers/irqchip/irq-ompic.c
16008 F:      drivers/irqchip/irq-or1k-*
16009
16010 OPENVSWITCH
16011 M:      Pravin B Shelar <pshelar@ovn.org>
16012 L:      netdev@vger.kernel.org
16013 L:      dev@openvswitch.org
16014 S:      Maintained
16015 W:      http://openvswitch.org
16016 F:      include/uapi/linux/openvswitch.h
16017 F:      net/openvswitch/
16018 F:      tools/testing/selftests/net/openvswitch/
16019
16020 OPERATING PERFORMANCE POINTS (OPP)
16021 M:      Viresh Kumar <vireshk@kernel.org>
16022 M:      Nishanth Menon <nm@ti.com>
16023 M:      Stephen Boyd <sboyd@kernel.org>
16024 L:      linux-pm@vger.kernel.org
16025 S:      Maintained
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16027 F:      Documentation/devicetree/bindings/opp/
16028 F:      Documentation/power/opp.rst
16029 F:      drivers/opp/
16030 F:      include/linux/pm_opp.h
16031
16032 OPL4 DRIVER
16033 M:      Clemens Ladisch <clemens@ladisch.de>
16034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16035 S:      Maintained
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16037 F:      sound/drivers/opl4/
16038
16039 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16040 M:      Mark Fasheh <mark@fasheh.com>
16041 M:      Joel Becker <jlbec@evilplan.org>
16042 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16043 L:      ocfs2-devel@lists.linux.dev
16044 S:      Supported
16045 W:      http://ocfs2.wiki.kernel.org
16046 F:      Documentation/filesystems/dlmfs.rst
16047 F:      Documentation/filesystems/ocfs2.rst
16048 F:      fs/ocfs2/
16049
16050 ORANGEFS FILESYSTEM
16051 M:      Mike Marshall <hubcap@omnibond.com>
16052 R:      Martin Brandenburg <martin@omnibond.com>
16053 L:      devel@lists.orangefs.org
16054 S:      Supported
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16056 F:      Documentation/filesystems/orangefs.rst
16057 F:      fs/orangefs/
16058
16059 ORINOCO DRIVER
16060 L:      linux-wireless@vger.kernel.org
16061 S:      Orphan
16062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16063 W:      http://www.nongnu.org/orinoco/
16064 F:      drivers/net/wireless/intersil/orinoco/
16065
16066 OV2659 OMNIVISION SENSOR DRIVER
16067 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 W:      https://linuxtv.org
16071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16072 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16073 F:      drivers/media/i2c/ov2659.c
16074 F:      include/media/i2c/ov2659.h
16075
16076 OVERLAY FILESYSTEM
16077 M:      Miklos Szeredi <miklos@szeredi.hu>
16078 M:      Amir Goldstein <amir73il@gmail.com>
16079 L:      linux-unionfs@vger.kernel.org
16080 S:      Supported
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16082 F:      Documentation/filesystems/overlayfs.rst
16083 F:      fs/overlayfs/
16084
16085 P54 WIRELESS DRIVER
16086 M:      Christian Lamparter <chunkeey@googlemail.com>
16087 L:      linux-wireless@vger.kernel.org
16088 S:      Maintained
16089 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16090 F:      drivers/net/wireless/intersil/p54/
16091
16092 PACKET SOCKETS
16093 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16094 S:      Maintained
16095 F:      include/uapi/linux/if_packet.h
16096 F:      net/packet/af_packet.c
16097
16098 PACKING
16099 M:      Vladimir Oltean <olteanv@gmail.com>
16100 L:      netdev@vger.kernel.org
16101 S:      Supported
16102 F:      Documentation/core-api/packing.rst
16103 F:      include/linux/packing.h
16104 F:      lib/packing.c
16105
16106 PADATA PARALLEL EXECUTION MECHANISM
16107 M:      Steffen Klassert <steffen.klassert@secunet.com>
16108 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16109 L:      linux-crypto@vger.kernel.org
16110 L:      linux-kernel@vger.kernel.org
16111 S:      Maintained
16112 F:      Documentation/core-api/padata.rst
16113 F:      include/linux/padata.h
16114 F:      kernel/padata.c
16115
16116 PAGE CACHE
16117 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16118 L:      linux-fsdevel@vger.kernel.org
16119 S:      Supported
16120 T:      git git://git.infradead.org/users/willy/pagecache.git
16121 F:      Documentation/filesystems/locking.rst
16122 F:      Documentation/filesystems/vfs.rst
16123 F:      include/linux/pagemap.h
16124 F:      mm/filemap.c
16125 F:      mm/page-writeback.c
16126 F:      mm/readahead.c
16127 F:      mm/truncate.c
16128
16129 PAGE POOL
16130 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16131 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 F:      Documentation/networking/page_pool.rst
16135 F:      include/net/page_pool/
16136 F:      include/trace/events/page_pool.h
16137 F:      net/core/page_pool.c
16138
16139 PAGE TABLE CHECK
16140 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16141 M:      Andrew Morton <akpm@linux-foundation.org>
16142 L:      linux-mm@kvack.org
16143 S:      Maintained
16144 F:      Documentation/mm/page_table_check.rst
16145 F:      include/linux/page_table_check.h
16146 F:      mm/page_table_check.c
16147
16148 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16149 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16150 L:      platform-driver-x86@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/platform/x86/panasonic-laptop.c
16153
16154 PARALLAX PING IIO SENSOR DRIVER
16155 M:      Andreas Klinger <ak@it-klinger.de>
16156 L:      linux-iio@vger.kernel.org
16157 S:      Maintained
16158 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16159 F:      drivers/iio/proximity/ping.c
16160
16161 PARALLEL LCD/KEYPAD PANEL DRIVER
16162 M:      Willy Tarreau <willy@haproxy.com>
16163 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16164 S:      Odd Fixes
16165 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16166 F:      drivers/auxdisplay/panel.c
16167
16168 PARALLEL PORT SUBSYSTEM
16169 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16170 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16171 L:      linux-parport@lists.infradead.org (subscribers-only)
16172 S:      Maintained
16173 F:      Documentation/driver-api/parport*.rst
16174 F:      drivers/char/ppdev.c
16175 F:      drivers/parport/
16176 F:      include/linux/parport*.h
16177 F:      include/uapi/linux/ppdev.h
16178
16179 PARAVIRT_OPS INTERFACE
16180 M:      Juergen Gross <jgross@suse.com>
16181 R:      Ajay Kaher <akaher@vmware.com>
16182 R:      Alexey Makhalov <amakhalov@vmware.com>
16183 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16184 L:      virtualization@lists.linux-foundation.org
16185 L:      x86@kernel.org
16186 S:      Supported
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16188 F:      Documentation/virt/paravirt_ops.rst
16189 F:      arch/*/include/asm/paravirt*.h
16190 F:      arch/*/kernel/paravirt*
16191 F:      include/linux/hypervisor.h
16192
16193 PARISC ARCHITECTURE
16194 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16195 M:      Helge Deller <deller@gmx.de>
16196 L:      linux-parisc@vger.kernel.org
16197 S:      Maintained
16198 W:      https://parisc.wiki.kernel.org
16199 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16202 F:      Documentation/arch/parisc/
16203 F:      arch/parisc/
16204 F:      drivers/char/agp/parisc-agp.c
16205 F:      drivers/input/misc/hp_sdc_rtc.c
16206 F:      drivers/input/serio/gscps2.c
16207 F:      drivers/input/serio/hp_sdc*
16208 F:      drivers/parisc/
16209 F:      drivers/parport/parport_gsc.*
16210 F:      drivers/tty/serial/8250/8250_parisc.c
16211 F:      drivers/video/console/sti*
16212 F:      drivers/video/fbdev/sti*
16213 F:      drivers/video/logo/logo_parisc*
16214 F:      include/linux/hp_sdc.h
16215
16216 PARMAN
16217 M:      Jiri Pirko <jiri@resnulli.us>
16218 L:      netdev@vger.kernel.org
16219 S:      Supported
16220 F:      include/linux/parman.h
16221 F:      lib/parman.c
16222 F:      lib/test_parman.c
16223
16224 PC ENGINES APU BOARD DRIVER
16225 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16226 S:      Maintained
16227 F:      drivers/platform/x86/pcengines-apuv2.c
16228
16229 PC87360 HARDWARE MONITORING DRIVER
16230 M:      Jim Cromie <jim.cromie@gmail.com>
16231 L:      linux-hwmon@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/hwmon/pc87360.rst
16234 F:      drivers/hwmon/pc87360.c
16235
16236 PC8736x GPIO DRIVER
16237 M:      Jim Cromie <jim.cromie@gmail.com>
16238 S:      Maintained
16239 F:      drivers/char/pc8736x_gpio.c
16240
16241 PC87427 HARDWARE MONITORING DRIVER
16242 M:      Jean Delvare <jdelvare@suse.com>
16243 L:      linux-hwmon@vger.kernel.org
16244 S:      Maintained
16245 F:      Documentation/hwmon/pc87427.rst
16246 F:      drivers/hwmon/pc87427.c
16247
16248 PCA9532 LED DRIVER
16249 M:      Riku Voipio <riku.voipio@iki.fi>
16250 S:      Maintained
16251 F:      drivers/leds/leds-pca9532.c
16252 F:      include/linux/leds-pca9532.h
16253
16254 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16255 M:      Guenter Roeck <linux@roeck-us.net>
16256 L:      linux-i2c@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16259
16260 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16261 M:      Khalid Aziz <khalid@gonehiking.org>
16262 S:      Maintained
16263 F:      drivers/firmware/pcdp.*
16264
16265 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16266 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16267 M:      Pali Rohár <pali@kernel.org>
16268 L:      linux-pci@vger.kernel.org
16269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16272 F:      drivers/pci/controller/pci-aardvark.c
16273
16274 PCI DRIVER FOR ALTERA PCIE IP
16275 M:      Joyce Ooi <joyce.ooi@intel.com>
16276 L:      linux-pci@vger.kernel.org
16277 S:      Supported
16278 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16279 F:      drivers/pci/controller/pcie-altera.c
16280
16281 PCI DRIVER FOR APPLIEDMICRO XGENE
16282 M:      Toan Le <toan@os.amperecomputing.com>
16283 L:      linux-pci@vger.kernel.org
16284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16287 F:      drivers/pci/controller/pci-xgene.c
16288
16289 PCI DRIVER FOR ARM VERSATILE PLATFORM
16290 M:      Rob Herring <robh@kernel.org>
16291 L:      linux-pci@vger.kernel.org
16292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16295 F:      drivers/pci/controller/pci-versatile.c
16296
16297 PCI DRIVER FOR ARMADA 8K
16298 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16299 L:      linux-pci@vger.kernel.org
16300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16301 S:      Maintained
16302 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16303 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16304
16305 PCI DRIVER FOR CADENCE PCIE IP
16306 M:      Tom Joseph <tjoseph@cadence.com>
16307 L:      linux-pci@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/pci/cdns,*
16310 F:      drivers/pci/controller/cadence/
16311
16312 PCI DRIVER FOR FREESCALE LAYERSCAPE
16313 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16314 M:      Mingkai Hu <mingkai.hu@nxp.com>
16315 M:      Roy Zang <roy.zang@nxp.com>
16316 L:      linuxppc-dev@lists.ozlabs.org
16317 L:      linux-pci@vger.kernel.org
16318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16319 S:      Maintained
16320 F:      drivers/pci/controller/dwc/*layerscape*
16321
16322 PCI DRIVER FOR FU740
16323 M:      Paul Walmsley <paul.walmsley@sifive.com>
16324 M:      Greentime Hu <greentime.hu@sifive.com>
16325 L:      linux-pci@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16328 F:      drivers/pci/controller/dwc/pcie-fu740.c
16329
16330 PCI DRIVER FOR GENERIC OF HOSTS
16331 M:      Will Deacon <will@kernel.org>
16332 L:      linux-pci@vger.kernel.org
16333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16336 F:      drivers/pci/controller/pci-host-common.c
16337 F:      drivers/pci/controller/pci-host-generic.c
16338
16339 PCI DRIVER FOR IMX6
16340 M:      Richard Zhu <hongxing.zhu@nxp.com>
16341 M:      Lucas Stach <l.stach@pengutronix.de>
16342 L:      linux-pci@vger.kernel.org
16343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16346 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16347 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16348 F:      drivers/pci/controller/dwc/*imx6*
16349
16350 PCI DRIVER FOR INTEL IXP4XX
16351 M:      Linus Walleij <linus.walleij@linaro.org>
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16354 F:      drivers/pci/controller/pci-ixp4xx.c
16355
16356 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16357 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16358 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16359 L:      linux-pci@vger.kernel.org
16360 S:      Supported
16361 F:      drivers/pci/controller/vmd.c
16362
16363 PCI DRIVER FOR MICROSEMI SWITCHTEC
16364 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16365 M:      Logan Gunthorpe <logang@deltatee.com>
16366 L:      linux-pci@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/ABI/testing/sysfs-class-switchtec
16369 F:      Documentation/driver-api/switchtec.rst
16370 F:      drivers/ntb/hw/mscc/
16371 F:      drivers/pci/switch/switchtec*
16372 F:      include/linux/switchtec.h
16373 F:      include/uapi/linux/switchtec_ioctl.h
16374
16375 PCI DRIVER FOR MOBIVEIL PCIE IP
16376 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16377 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16378 L:      linux-pci@vger.kernel.org
16379 S:      Supported
16380 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16381 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16382
16383 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16384 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16385 M:      Pali Rohár <pali@kernel.org>
16386 L:      linux-pci@vger.kernel.org
16387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16388 S:      Maintained
16389 F:      drivers/pci/controller/*mvebu*
16390
16391 PCI DRIVER FOR NVIDIA TEGRA
16392 M:      Thierry Reding <thierry.reding@gmail.com>
16393 L:      linux-tegra@vger.kernel.org
16394 L:      linux-pci@vger.kernel.org
16395 S:      Supported
16396 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16397 F:      drivers/pci/controller/pci-tegra.c
16398
16399 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16400 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16401 L:      linux-pci@vger.kernel.org
16402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16403 S:      Maintained
16404 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16405 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16406
16407 PCI DRIVER FOR RENESAS R-CAR
16408 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16409 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16410 L:      linux-pci@vger.kernel.org
16411 L:      linux-renesas-soc@vger.kernel.org
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/pci/*rcar*
16414 F:      drivers/pci/controller/*rcar*
16415
16416 PCI DRIVER FOR SAMSUNG EXYNOS
16417 M:      Jingoo Han <jingoohan1@gmail.com>
16418 L:      linux-pci@vger.kernel.org
16419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16420 L:      linux-samsung-soc@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/pci/controller/dwc/pci-exynos.c
16423
16424 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16425 M:      Jingoo Han <jingoohan1@gmail.com>
16426 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16427 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16428 L:      linux-pci@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16431 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16432 F:      drivers/pci/controller/dwc/*designware*
16433
16434 PCI DRIVER FOR TI DRA7XX/J721E
16435 M:      Vignesh Raghavendra <vigneshr@ti.com>
16436 L:      linux-omap@vger.kernel.org
16437 L:      linux-pci@vger.kernel.org
16438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16439 S:      Supported
16440 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16441 F:      drivers/pci/controller/cadence/pci-j721e.c
16442 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16443
16444 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16445 M:      Linus Walleij <linus.walleij@linaro.org>
16446 L:      linux-pci@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16449 F:      drivers/pci/controller/pci-v3-semi.c
16450
16451 PCI DRIVER FOR XILINX VERSAL CPM
16452 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16453 M:      Michal Simek <michal.simek@amd.com>
16454 L:      linux-pci@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16457 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16458
16459 PCI ENDPOINT SUBSYSTEM
16460 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16461 M:      Krzysztof Wilczyński <kw@linux.com>
16462 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16463 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16464 L:      linux-pci@vger.kernel.org
16465 S:      Supported
16466 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16467 B:      https://bugzilla.kernel.org
16468 C:      irc://irc.oftc.net/linux-pci
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16470 F:      Documentation/PCI/endpoint/*
16471 F:      Documentation/misc-devices/pci-endpoint-test.rst
16472 F:      drivers/misc/pci_endpoint_test.c
16473 F:      drivers/pci/endpoint/
16474 F:      tools/pci/
16475
16476 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16477 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16478 R:      Oliver O'Halloran <oohall@gmail.com>
16479 L:      linuxppc-dev@lists.ozlabs.org
16480 S:      Supported
16481 F:      Documentation/PCI/pci-error-recovery.rst
16482 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16483 F:      arch/powerpc/include/*/eeh*.h
16484 F:      arch/powerpc/kernel/eeh*.c
16485 F:      arch/powerpc/platforms/*/eeh*.c
16486 F:      drivers/pci/pcie/aer.c
16487 F:      drivers/pci/pcie/dpc.c
16488 F:      drivers/pci/pcie/err.c
16489
16490 PCI ERROR RECOVERY
16491 M:      Linas Vepstas <linasvepstas@gmail.com>
16492 L:      linux-pci@vger.kernel.org
16493 S:      Supported
16494 F:      Documentation/PCI/pci-error-recovery.rst
16495
16496 PCI MSI DRIVER FOR ALTERA MSI IP
16497 M:      Joyce Ooi <joyce.ooi@intel.com>
16498 L:      linux-pci@vger.kernel.org
16499 S:      Supported
16500 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16501 F:      drivers/pci/controller/pcie-altera-msi.c
16502
16503 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16504 M:      Toan Le <toan@os.amperecomputing.com>
16505 L:      linux-pci@vger.kernel.org
16506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16509 F:      drivers/pci/controller/pci-xgene-msi.c
16510
16511 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16512 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16513 M:      Krzysztof Wilczyński <kw@linux.com>
16514 R:      Rob Herring <robh@kernel.org>
16515 L:      linux-pci@vger.kernel.org
16516 S:      Supported
16517 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16518 B:      https://bugzilla.kernel.org
16519 C:      irc://irc.oftc.net/linux-pci
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16521 F:      Documentation/devicetree/bindings/pci/
16522 F:      drivers/pci/controller/
16523 F:      drivers/pci/pci-bridge-emul.c
16524 F:      drivers/pci/pci-bridge-emul.h
16525
16526 PCI PEER-TO-PEER DMA (P2PDMA)
16527 M:      Bjorn Helgaas <bhelgaas@google.com>
16528 M:      Logan Gunthorpe <logang@deltatee.com>
16529 L:      linux-pci@vger.kernel.org
16530 S:      Supported
16531 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16532 B:      https://bugzilla.kernel.org
16533 C:      irc://irc.oftc.net/linux-pci
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16535 F:      Documentation/driver-api/pci/p2pdma.rst
16536 F:      drivers/pci/p2pdma.c
16537 F:      include/linux/pci-p2pdma.h
16538
16539 PCI SUBSYSTEM
16540 M:      Bjorn Helgaas <bhelgaas@google.com>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Supported
16543 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16544 B:      https://bugzilla.kernel.org
16545 C:      irc://irc.oftc.net/linux-pci
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16547 F:      Documentation/PCI/
16548 F:      Documentation/devicetree/bindings/pci/
16549 F:      arch/x86/kernel/early-quirks.c
16550 F:      arch/x86/kernel/quirks.c
16551 F:      arch/x86/pci/
16552 F:      drivers/acpi/pci*
16553 F:      drivers/pci/
16554 F:      include/asm-generic/pci*
16555 F:      include/linux/of_pci.h
16556 F:      include/linux/pci*
16557 F:      include/uapi/linux/pci*
16558 F:      lib/pci*
16559
16560 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16561 M:      Jonathan Chocron <jonnyc@amazon.com>
16562 L:      linux-pci@vger.kernel.org
16563 S:      Maintained
16564 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16565 F:      drivers/pci/controller/dwc/pcie-al.c
16566
16567 PCIE DRIVER FOR AMLOGIC MESON
16568 M:      Yue Wang <yue.wang@Amlogic.com>
16569 L:      linux-pci@vger.kernel.org
16570 L:      linux-amlogic@lists.infradead.org
16571 S:      Maintained
16572 F:      drivers/pci/controller/dwc/pci-meson.c
16573
16574 PCIE DRIVER FOR AXIS ARTPEC
16575 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16576 L:      linux-arm-kernel@axis.com
16577 L:      linux-pci@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16580 F:      drivers/pci/controller/dwc/*artpec*
16581
16582 PCIE DRIVER FOR CAVIUM THUNDERX
16583 M:      Robert Richter <rric@kernel.org>
16584 L:      linux-pci@vger.kernel.org
16585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16586 S:      Odd Fixes
16587 F:      drivers/pci/controller/pci-thunder-*
16588
16589 PCIE DRIVER FOR HISILICON
16590 M:      Zhou Wang <wangzhou1@hisilicon.com>
16591 L:      linux-pci@vger.kernel.org
16592 S:      Maintained
16593 F:      drivers/pci/controller/dwc/pcie-hisi.c
16594
16595 PCIE DRIVER FOR HISILICON KIRIN
16596 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16597 M:      Binghui Wang <wangbinghui@hisilicon.com>
16598 L:      linux-pci@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16601 F:      drivers/pci/controller/dwc/pcie-kirin.c
16602
16603 PCIE DRIVER FOR HISILICON STB
16604 M:      Shawn Guo <shawn.guo@linaro.org>
16605 L:      linux-pci@vger.kernel.org
16606 S:      Maintained
16607 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16608 F:      drivers/pci/controller/dwc/pcie-histb.c
16609
16610 PCIE DRIVER FOR INTEL KEEM BAY
16611 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16612 L:      linux-pci@vger.kernel.org
16613 S:      Supported
16614 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16615 F:      drivers/pci/controller/dwc/pcie-keembay.c
16616
16617 PCIE DRIVER FOR INTEL LGM GW SOC
16618 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16619 L:      linux-pci@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16622 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16623
16624 PCIE DRIVER FOR MEDIATEK
16625 M:      Ryder Lee <ryder.lee@mediatek.com>
16626 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16627 L:      linux-pci@vger.kernel.org
16628 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16629 S:      Supported
16630 F:      Documentation/devicetree/bindings/pci/mediatek*
16631 F:      drivers/pci/controller/*mediatek*
16632
16633 PCIE DRIVER FOR MICROCHIP
16634 M:      Daire McNamara <daire.mcnamara@microchip.com>
16635 L:      linux-pci@vger.kernel.org
16636 S:      Supported
16637 F:      Documentation/devicetree/bindings/pci/microchip*
16638 F:      drivers/pci/controller/*microchip*
16639
16640 PCIE DRIVER FOR QUALCOMM MSM
16641 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16642 L:      linux-pci@vger.kernel.org
16643 L:      linux-arm-msm@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/pci/controller/dwc/pcie-qcom.c
16646
16647 PCIE DRIVER FOR ROCKCHIP
16648 M:      Shawn Lin <shawn.lin@rock-chips.com>
16649 L:      linux-pci@vger.kernel.org
16650 L:      linux-rockchip@lists.infradead.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16653 F:      drivers/pci/controller/pcie-rockchip*
16654
16655 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16656 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16657 L:      linux-pci@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16660 F:      drivers/pci/controller/dwc/pcie-uniphier*
16661
16662 PCIE DRIVER FOR ST SPEAR13XX
16663 M:      Pratyush Anand <pratyush.anand@gmail.com>
16664 L:      linux-pci@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/pci/controller/dwc/*spear*
16667
16668 PCIE ENDPOINT DRIVER FOR QUALCOMM
16669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16670 L:      linux-pci@vger.kernel.org
16671 L:      linux-arm-msm@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16674 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16675
16676 PCMCIA SUBSYSTEM
16677 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16678 S:      Odd Fixes
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16680 F:      Documentation/pcmcia/
16681 F:      drivers/pcmcia/
16682 F:      include/pcmcia/
16683 F:      tools/pcmcia/
16684
16685 PCNET32 NETWORK DRIVER
16686 M:      Don Fry <pcnet32@frontier.com>
16687 L:      netdev@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/net/ethernet/amd/pcnet32.c
16690
16691 PCRYPT PARALLEL CRYPTO ENGINE
16692 M:      Steffen Klassert <steffen.klassert@secunet.com>
16693 L:      linux-crypto@vger.kernel.org
16694 S:      Maintained
16695 F:      crypto/pcrypt.c
16696 F:      include/crypto/pcrypt.h
16697
16698 PDS DSC VIRTIO DATA PATH ACCELERATOR
16699 R:      Shannon Nelson <shannon.nelson@amd.com>
16700 F:      drivers/vdpa/pds/
16701
16702 PECI HARDWARE MONITORING DRIVERS
16703 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16704 L:      linux-hwmon@vger.kernel.org
16705 S:      Supported
16706 F:      Documentation/hwmon/peci-cputemp.rst
16707 F:      Documentation/hwmon/peci-dimmtemp.rst
16708 F:      drivers/hwmon/peci/
16709
16710 PECI SUBSYSTEM
16711 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16712 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16713 S:      Supported
16714 F:      Documentation/devicetree/bindings/peci/
16715 F:      Documentation/peci/
16716 F:      drivers/peci/
16717 F:      include/linux/peci-cpu.h
16718 F:      include/linux/peci.h
16719
16720 PENSANDO ETHERNET DRIVERS
16721 M:      Shannon Nelson <shannon.nelson@amd.com>
16722 M:      Brett Creeley <brett.creeley@amd.com>
16723 M:      drivers@pensando.io
16724 L:      netdev@vger.kernel.org
16725 S:      Supported
16726 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16727 F:      drivers/net/ethernet/pensando/
16728
16729 PER-CPU MEMORY ALLOCATOR
16730 M:      Dennis Zhou <dennis@kernel.org>
16731 M:      Tejun Heo <tj@kernel.org>
16732 M:      Christoph Lameter <cl@linux.com>
16733 L:      linux-mm@kvack.org
16734 S:      Maintained
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16736 F:      arch/*/include/asm/percpu.h
16737 F:      include/linux/percpu*.h
16738 F:      lib/percpu*.c
16739 F:      mm/percpu*.c
16740
16741 PER-TASK DELAY ACCOUNTING
16742 M:      Balbir Singh <bsingharora@gmail.com>
16743 S:      Maintained
16744 F:      include/linux/delayacct.h
16745 F:      kernel/delayacct.c
16746
16747 PERFORMANCE EVENTS SUBSYSTEM
16748 M:      Peter Zijlstra <peterz@infradead.org>
16749 M:      Ingo Molnar <mingo@redhat.com>
16750 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16751 R:      Mark Rutland <mark.rutland@arm.com>
16752 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16753 R:      Jiri Olsa <jolsa@kernel.org>
16754 R:      Namhyung Kim <namhyung@kernel.org>
16755 R:      Ian Rogers <irogers@google.com>
16756 R:      Adrian Hunter <adrian.hunter@intel.com>
16757 L:      linux-perf-users@vger.kernel.org
16758 L:      linux-kernel@vger.kernel.org
16759 S:      Supported
16760 W:      https://perf.wiki.kernel.org/
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16762 F:      arch/*/events/*
16763 F:      arch/*/events/*/*
16764 F:      arch/*/include/asm/perf_event.h
16765 F:      arch/*/kernel/*/*/perf_event*.c
16766 F:      arch/*/kernel/*/perf_event*.c
16767 F:      arch/*/kernel/perf_callchain.c
16768 F:      arch/*/kernel/perf_event*.c
16769 F:      include/linux/perf_event.h
16770 F:      include/uapi/linux/perf_event.h
16771 F:      kernel/events/*
16772 F:      tools/lib/perf/
16773 F:      tools/perf/
16774
16775 PERFORMANCE EVENTS TOOLING ARM64
16776 R:      John Garry <john.g.garry@oracle.com>
16777 R:      Will Deacon <will@kernel.org>
16778 R:      James Clark <james.clark@arm.com>
16779 R:      Mike Leach <mike.leach@linaro.org>
16780 R:      Leo Yan <leo.yan@linaro.org>
16781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16782 S:      Supported
16783 F:      tools/build/feature/test-libopencsd.c
16784 F:      tools/perf/arch/arm*/
16785 F:      tools/perf/pmu-events/arch/arm64/
16786 F:      tools/perf/util/arm-spe*
16787 F:      tools/perf/util/cs-etm*
16788
16789 PERSONALITY HANDLING
16790 M:      Christoph Hellwig <hch@infradead.org>
16791 L:      linux-abi-devel@lists.sourceforge.net
16792 S:      Maintained
16793 F:      include/linux/personality.h
16794 F:      include/uapi/linux/personality.h
16795
16796 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16797 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16798 L:      linux-input@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/input/devices/pxrc.rst
16801 F:      drivers/input/joystick/pxrc.c
16802
16803 PHONET PROTOCOL
16804 M:      Remi Denis-Courmont <courmisch@gmail.com>
16805 S:      Supported
16806 F:      Documentation/networking/phonet.rst
16807 F:      include/linux/phonet.h
16808 F:      include/net/phonet/
16809 F:      include/uapi/linux/phonet.h
16810 F:      net/phonet/
16811
16812 PHRAM MTD DRIVER
16813 M:      Joern Engel <joern@lazybastard.org>
16814 L:      linux-mtd@lists.infradead.org
16815 S:      Maintained
16816 F:      drivers/mtd/devices/phram.c
16817
16818 PICOLCD HID DRIVER
16819 M:      Bruno Prémont <bonbons@linux-vserver.org>
16820 L:      linux-input@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/hid/hid-picolcd*
16823
16824 PIDFD API
16825 M:      Christian Brauner <christian@brauner.io>
16826 L:      linux-kernel@vger.kernel.org
16827 S:      Maintained
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16829 F:      samples/pidfd/
16830 F:      tools/testing/selftests/clone3/
16831 F:      tools/testing/selftests/pid_namespace/
16832 F:      tools/testing/selftests/pidfd/
16833 K:      (?i)pidfd
16834 K:      (?i)clone3
16835 K:      \b(clone_args|kernel_clone_args)\b
16836
16837 PIN CONTROL SUBSYSTEM
16838 M:      Linus Walleij <linus.walleij@linaro.org>
16839 L:      linux-gpio@vger.kernel.org
16840 S:      Maintained
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16842 F:      Documentation/devicetree/bindings/pinctrl/
16843 F:      Documentation/driver-api/pin-control.rst
16844 F:      drivers/pinctrl/
16845 F:      include/dt-bindings/pinctrl/
16846 F:      include/linux/pinctrl/
16847
16848 PIN CONTROLLER - AMD
16849 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16850 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16851 S:      Maintained
16852 F:      drivers/pinctrl/pinctrl-amd.c
16853
16854 PIN CONTROLLER - FREESCALE
16855 M:      Dong Aisheng <aisheng.dong@nxp.com>
16856 M:      Fabio Estevam <festevam@gmail.com>
16857 M:      Shawn Guo <shawnguo@kernel.org>
16858 M:      Jacky Bai <ping.bai@nxp.com>
16859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16860 L:      linux-gpio@vger.kernel.org
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16863 F:      drivers/pinctrl/freescale/
16864
16865 PIN CONTROLLER - INTEL
16866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16867 M:      Andy Shevchenko <andy@kernel.org>
16868 S:      Supported
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16870 F:      drivers/pinctrl/intel/
16871
16872 PIN CONTROLLER - KEEMBAY
16873 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16874 S:      Supported
16875 F:      drivers/pinctrl/pinctrl-keembay*
16876
16877 PIN CONTROLLER - MEDIATEK
16878 M:      Sean Wang <sean.wang@kernel.org>
16879 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16880 S:      Maintained
16881 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16882 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16883 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16884 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16885 F:      drivers/pinctrl/mediatek/
16886
16887 PIN CONTROLLER - MEDIATEK MIPS
16888 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16889 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16890 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16891 L:      linux-mips@vger.kernel.org
16892 S:      Maintained
16893 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16894 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16895 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16896 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16897 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16898 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16899 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16900 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16901 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16902 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16903 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16904 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16905 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16906 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16907 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16908
16909 PIN CONTROLLER - MICROCHIP AT91
16910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16912 L:      linux-gpio@vger.kernel.org
16913 S:      Supported
16914 F:      drivers/gpio/gpio-sama5d2-piobu.c
16915 F:      drivers/pinctrl/pinctrl-at91*
16916
16917 PIN CONTROLLER - NXP S32
16918 M:      Chester Lin <clin@suse.com>
16919 R:      NXP S32 Linux Team <s32@nxp.com>
16920 L:      linux-gpio@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16923 F:      drivers/pinctrl/nxp/
16924
16925 PIN CONTROLLER - QUALCOMM
16926 M:      Bjorn Andersson <andersson@kernel.org>
16927 L:      linux-arm-msm@vger.kernel.org
16928 S:      Maintained
16929 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16930 F:      drivers/pinctrl/qcom/
16931
16932 PIN CONTROLLER - RENESAS
16933 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16934 L:      linux-renesas-soc@vger.kernel.org
16935 S:      Supported
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16937 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16938 F:      drivers/pinctrl/renesas/
16939
16940 PIN CONTROLLER - SAMSUNG
16941 M:      Tomasz Figa <tomasz.figa@gmail.com>
16942 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16943 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16944 R:      Alim Akhtar <alim.akhtar@samsung.com>
16945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16946 L:      linux-samsung-soc@vger.kernel.org
16947 S:      Maintained
16948 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16949 B:      mailto:linux-samsung-soc@vger.kernel.org
16950 C:      irc://irc.libera.chat/linux-exynos
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16952 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16953 F:      drivers/pinctrl/samsung/
16954 F:      include/dt-bindings/pinctrl/samsung.h
16955
16956 PIN CONTROLLER - SINGLE
16957 M:      Tony Lindgren <tony@atomide.com>
16958 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16960 L:      linux-omap@vger.kernel.org
16961 S:      Maintained
16962 F:      drivers/pinctrl/pinctrl-single.c
16963
16964 PIN CONTROLLER - SUNPLUS / TIBBO
16965 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16966 M:      Wells Lu <wellslutw@gmail.com>
16967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16968 S:      Maintained
16969 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16970 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16971 F:      drivers/pinctrl/sunplus/
16972 F:      include/dt-bindings/pinctrl/sppctl*.h
16973
16974 PINE64 PINEPHONE KEYBOARD DRIVER
16975 M:      Samuel Holland <samuel@sholland.org>
16976 S:      Supported
16977 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16978 F:      drivers/input/keyboard/pinephone-keyboard.c
16979
16980 PKTCDVD DRIVER
16981 M:      linux-block@vger.kernel.org
16982 S:      Orphan
16983 F:      drivers/block/pktcdvd.c
16984 F:      include/linux/pktcdvd.h
16985 F:      include/uapi/linux/pktcdvd.h
16986
16987 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16988 M:      Tomasz Duszynski <tduszyns@gmail.com>
16989 S:      Maintained
16990 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16991 F:      drivers/iio/chemical/pms7003.c
16992
16993 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16994 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16995 L:      netdev@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/net/phy/mdio-open-alliance.h
16998 F:      net/ethtool/plca.c
16999
17000 PLDMFW LIBRARY
17001 M:      Jacob Keller <jacob.e.keller@intel.com>
17002 S:      Maintained
17003 F:      Documentation/driver-api/pldmfw/
17004 F:      include/linux/pldmfw.h
17005 F:      lib/pldmfw/
17006
17007 PLX DMA DRIVER
17008 M:      Logan Gunthorpe <logang@deltatee.com>
17009 S:      Maintained
17010 F:      drivers/dma/plx_dma.c
17011
17012 PM-GRAPH UTILITY
17013 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17014 L:      linux-pm@vger.kernel.org
17015 S:      Supported
17016 W:      https://01.org/pm-graph
17017 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17018 T:      git git://github.com/intel/pm-graph
17019 F:      tools/power/pm-graph
17020
17021 PM6764TR DRIVER
17022 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17023 L:      linux-hwmon@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/hwmon/pm6764tr.rst
17026 F:      drivers/hwmon/pmbus/pm6764tr.c
17027
17028 PMBUS HARDWARE MONITORING DRIVERS
17029 M:      Guenter Roeck <linux@roeck-us.net>
17030 L:      linux-hwmon@vger.kernel.org
17031 S:      Maintained
17032 W:      http://hwmon.wiki.kernel.org/
17033 W:      http://www.roeck-us.net/linux/drivers/
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17035 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17036 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17037 F:      Documentation/hwmon/adm1275.rst
17038 F:      Documentation/hwmon/ibm-cffps.rst
17039 F:      Documentation/hwmon/ir35221.rst
17040 F:      Documentation/hwmon/lm25066.rst
17041 F:      Documentation/hwmon/ltc2978.rst
17042 F:      Documentation/hwmon/ltc3815.rst
17043 F:      Documentation/hwmon/max16064.rst
17044 F:      Documentation/hwmon/max20751.rst
17045 F:      Documentation/hwmon/max31785.rst
17046 F:      Documentation/hwmon/max34440.rst
17047 F:      Documentation/hwmon/max8688.rst
17048 F:      Documentation/hwmon/pmbus-core.rst
17049 F:      Documentation/hwmon/pmbus.rst
17050 F:      Documentation/hwmon/tps40422.rst
17051 F:      Documentation/hwmon/ucd9000.rst
17052 F:      Documentation/hwmon/ucd9200.rst
17053 F:      Documentation/hwmon/zl6100.rst
17054 F:      drivers/hwmon/pmbus/
17055 F:      include/linux/pmbus.h
17056
17057 PMC SIERRA MaxRAID DRIVER
17058 L:      linux-scsi@vger.kernel.org
17059 S:      Orphan
17060 W:      http://www.pmc-sierra.com/
17061 F:      drivers/scsi/pmcraid.*
17062
17063 PMC SIERRA PM8001 DRIVER
17064 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17065 L:      linux-scsi@vger.kernel.org
17066 S:      Supported
17067 F:      drivers/scsi/pm8001/
17068
17069 PNI RM3100 IIO DRIVER
17070 M:      Song Qiang <songqiang1304521@gmail.com>
17071 L:      linux-iio@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17074 F:      drivers/iio/magnetometer/rm3100*
17075
17076 PNP SUPPORT
17077 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17078 L:      linux-acpi@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/pnp/
17081 F:      include/linux/pnp.h
17082
17083 POSIX CLOCKS and TIMERS
17084 M:      Thomas Gleixner <tglx@linutronix.de>
17085 L:      linux-kernel@vger.kernel.org
17086 S:      Maintained
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17088 F:      fs/timerfd.c
17089 F:      include/linux/time_namespace.h
17090 F:      include/linux/timer*
17091 F:      kernel/time/*timer*
17092 F:      kernel/time/namespace.c
17093
17094 POWER MANAGEMENT CORE
17095 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17096 L:      linux-pm@vger.kernel.org
17097 S:      Supported
17098 B:      https://bugzilla.kernel.org
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17100 F:      drivers/base/power/
17101 F:      drivers/powercap/
17102 F:      include/linux/intel_rapl.h
17103 F:      include/linux/pm.h
17104 F:      include/linux/pm_*
17105 F:      include/linux/powercap.h
17106 F:      kernel/configs/nopm.config
17107
17108 POWER STATE COORDINATION INTERFACE (PSCI)
17109 M:      Mark Rutland <mark.rutland@arm.com>
17110 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17112 S:      Maintained
17113 F:      drivers/firmware/psci/
17114 F:      include/linux/psci.h
17115 F:      include/uapi/linux/psci.h
17116
17117 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17118 M:      Sebastian Reichel <sre@kernel.org>
17119 L:      linux-pm@vger.kernel.org
17120 S:      Maintained
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17122 F:      Documentation/ABI/testing/sysfs-class-power
17123 F:      Documentation/devicetree/bindings/power/supply/
17124 F:      drivers/power/supply/
17125 F:      include/linux/power/
17126 F:      include/linux/power_supply.h
17127
17128 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17129 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17130 L:      linuxppc-dev@lists.ozlabs.org
17131 S:      Maintained
17132 F:      drivers/char/powernv-op-panel.c
17133
17134 PPP OVER ATM (RFC 2364)
17135 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17136 S:      Maintained
17137 F:      include/uapi/linux/atmppp.h
17138 F:      net/atm/pppoatm.c
17139
17140 PPP OVER ETHERNET
17141 M:      Michal Ostrowski <mostrows@earthlink.net>
17142 S:      Maintained
17143 F:      drivers/net/ppp/pppoe.c
17144 F:      drivers/net/ppp/pppox.c
17145
17146 PPP OVER L2TP
17147 M:      James Chapman <jchapman@katalix.com>
17148 S:      Maintained
17149 F:      include/linux/if_pppol2tp.h
17150 F:      include/uapi/linux/if_pppol2tp.h
17151 F:      net/l2tp/l2tp_ppp.c
17152
17153 PPP PROTOCOL DRIVERS AND COMPRESSORS
17154 L:      linux-ppp@vger.kernel.org
17155 S:      Orphan
17156 F:      drivers/net/ppp/ppp_*
17157
17158 PPS SUPPORT
17159 M:      Rodolfo Giometti <giometti@enneenne.com>
17160 L:      linuxpps@ml.enneenne.com (subscribers-only)
17161 S:      Maintained
17162 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17163 F:      Documentation/ABI/testing/sysfs-pps
17164 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17165 F:      Documentation/driver-api/pps.rst
17166 F:      drivers/pps/
17167 F:      include/linux/pps*.h
17168 F:      include/uapi/linux/pps.h
17169
17170 PPTP DRIVER
17171 M:      Dmitry Kozlov <xeb@mail.ru>
17172 L:      netdev@vger.kernel.org
17173 S:      Maintained
17174 W:      http://sourceforge.net/projects/accel-pptp
17175 F:      drivers/net/ppp/pptp.c
17176
17177 PRESSURE STALL INFORMATION (PSI)
17178 M:      Johannes Weiner <hannes@cmpxchg.org>
17179 M:      Suren Baghdasaryan <surenb@google.com>
17180 R:      Peter Ziljstra <peterz@infradead.org>
17181 S:      Maintained
17182 F:      include/linux/psi*
17183 F:      kernel/sched/psi.c
17184
17185 PRINTK
17186 M:      Petr Mladek <pmladek@suse.com>
17187 R:      Steven Rostedt <rostedt@goodmis.org>
17188 R:      John Ogness <john.ogness@linutronix.de>
17189 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17190 S:      Maintained
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17192 F:      include/linux/printk.h
17193 F:      kernel/printk/
17194
17195 PRINTK INDEXING
17196 R:      Chris Down <chris@chrisdown.name>
17197 S:      Maintained
17198 F:      Documentation/core-api/printk-index.rst
17199 F:      kernel/printk/index.c
17200 K:      printk_index
17201
17202 PROC FILESYSTEM
17203 L:      linux-kernel@vger.kernel.org
17204 L:      linux-fsdevel@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/filesystems/proc.rst
17207 F:      fs/proc/
17208 F:      include/linux/proc_fs.h
17209 F:      tools/testing/selftests/proc/
17210
17211 PROC SYSCTL
17212 M:      Luis Chamberlain <mcgrof@kernel.org>
17213 M:      Kees Cook <keescook@chromium.org>
17214 M:      Iurii Zaikin <yzaikin@google.com>
17215 L:      linux-kernel@vger.kernel.org
17216 L:      linux-fsdevel@vger.kernel.org
17217 S:      Maintained
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17219 F:      fs/proc/proc_sysctl.c
17220 F:      include/linux/sysctl.h
17221 F:      kernel/sysctl-test.c
17222 F:      kernel/sysctl.c
17223 F:      tools/testing/selftests/sysctl/
17224
17225 PS3 NETWORK SUPPORT
17226 M:      Geoff Levand <geoff@infradead.org>
17227 L:      netdev@vger.kernel.org
17228 L:      linuxppc-dev@lists.ozlabs.org
17229 S:      Maintained
17230 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17231
17232 PS3 PLATFORM SUPPORT
17233 M:      Geoff Levand <geoff@infradead.org>
17234 L:      linuxppc-dev@lists.ozlabs.org
17235 S:      Maintained
17236 F:      arch/powerpc/boot/ps3*
17237 F:      arch/powerpc/include/asm/lv1call.h
17238 F:      arch/powerpc/include/asm/ps3*.h
17239 F:      arch/powerpc/platforms/ps3/
17240 F:      drivers/*/ps3*
17241 F:      drivers/ps3/
17242 F:      drivers/rtc/rtc-ps3.c
17243 F:      drivers/usb/host/*ps3.c
17244 F:      sound/ppc/snd_ps3*
17245
17246 PS3VRAM DRIVER
17247 M:      Jim Paris <jim@jtan.com>
17248 M:      Geoff Levand <geoff@infradead.org>
17249 L:      linuxppc-dev@lists.ozlabs.org
17250 S:      Maintained
17251 F:      drivers/block/ps3vram.c
17252
17253 PSAMPLE PACKET SAMPLING SUPPORT
17254 M:      Yotam Gigi <yotam.gi@gmail.com>
17255 S:      Maintained
17256 F:      include/net/psample.h
17257 F:      include/uapi/linux/psample.h
17258 F:      net/psample
17259
17260 PSTORE FILESYSTEM
17261 M:      Kees Cook <keescook@chromium.org>
17262 R:      Tony Luck <tony.luck@intel.com>
17263 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17264 L:      linux-hardening@vger.kernel.org
17265 S:      Supported
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17267 F:      Documentation/admin-guide/pstore-blk.rst
17268 F:      Documentation/admin-guide/ramoops.rst
17269 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17270 F:      drivers/acpi/apei/erst.c
17271 F:      drivers/firmware/efi/efi-pstore.c
17272 F:      fs/pstore/
17273 F:      include/linux/pstore*
17274 K:      \b(pstore|ramoops)
17275
17276 PTP HARDWARE CLOCK SUPPORT
17277 M:      Richard Cochran <richardcochran@gmail.com>
17278 L:      netdev@vger.kernel.org
17279 S:      Maintained
17280 W:      http://linuxptp.sourceforge.net/
17281 F:      Documentation/ABI/testing/sysfs-ptp
17282 F:      Documentation/driver-api/ptp.rst
17283 F:      drivers/net/phy/dp83640*
17284 F:      drivers/ptp/*
17285 F:      include/linux/ptp_cl*
17286 K:      (?:\b|_)ptp(?:\b|_)
17287
17288 PTP MOCKUP CLOCK SUPPORT
17289 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17290 L:      netdev@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/ptp/ptp_mock.c
17293 F:      include/linux/ptp_mock.h
17294
17295 PTP VIRTUAL CLOCK SUPPORT
17296 M:      Yangbo Lu <yangbo.lu@nxp.com>
17297 L:      netdev@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/ptp/ptp_vclock.c
17300 F:      net/ethtool/phc_vclocks.c
17301
17302 PTRACE SUPPORT
17303 M:      Oleg Nesterov <oleg@redhat.com>
17304 S:      Maintained
17305 F:      arch/*/*/ptrace*.c
17306 F:      arch/*/include/asm/ptrace*.h
17307 F:      arch/*/ptrace*.c
17308 F:      include/asm-generic/syscall.h
17309 F:      include/linux/ptrace.h
17310 F:      include/linux/regset.h
17311 F:      include/uapi/linux/ptrace.h
17312 F:      kernel/ptrace.c
17313
17314 PULSE8-CEC DRIVER
17315 M:      Hans Verkuil <hverkuil@xs4all.nl>
17316 L:      linux-media@vger.kernel.org
17317 S:      Maintained
17318 T:      git git://linuxtv.org/media_tree.git
17319 F:      drivers/media/cec/usb/pulse8/
17320
17321 PURELIFI PLFXLC DRIVER
17322 M:      Srinivasan Raju <srini.raju@purelifi.com>
17323 L:      linux-wireless@vger.kernel.org
17324 S:      Supported
17325 F:      drivers/net/wireless/purelifi/plfxlc/
17326
17327 PVRUSB2 VIDEO4LINUX DRIVER
17328 M:      Mike Isely <isely@pobox.com>
17329 L:      pvrusb2@isely.net       (subscribers-only)
17330 L:      linux-media@vger.kernel.org
17331 S:      Maintained
17332 W:      http://www.isely.net/pvrusb2/
17333 T:      git git://linuxtv.org/media_tree.git
17334 F:      Documentation/driver-api/media/drivers/pvrusb2*
17335 F:      drivers/media/usb/pvrusb2/
17336
17337 PWC WEBCAM DRIVER
17338 M:      Hans Verkuil <hverkuil@xs4all.nl>
17339 L:      linux-media@vger.kernel.org
17340 S:      Odd Fixes
17341 T:      git git://linuxtv.org/media_tree.git
17342 F:      drivers/media/usb/pwc/*
17343 F:      include/trace/events/pwc.h
17344
17345 PWM IR Transmitter
17346 M:      Sean Young <sean@mess.org>
17347 L:      linux-media@vger.kernel.org
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17350 F:      drivers/media/rc/pwm-ir-tx.c
17351
17352 PWM SUBSYSTEM
17353 M:      Thierry Reding <thierry.reding@gmail.com>
17354 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17355 L:      linux-pwm@vger.kernel.org
17356 S:      Maintained
17357 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17359 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17360 F:      Documentation/devicetree/bindings/pwm/
17361 F:      Documentation/driver-api/pwm.rst
17362 F:      drivers/gpio/gpio-mvebu.c
17363 F:      drivers/pwm/
17364 F:      drivers/video/backlight/pwm_bl.c
17365 F:      include/dt-bindings/pwm/
17366 F:      include/linux/pwm.h
17367 F:      include/linux/pwm_backlight.h
17368 K:      pwm_(config|apply_state|ops)
17369
17370 PXA GPIO DRIVER
17371 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17372 L:      linux-gpio@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/gpio/gpio-pxa.c
17375
17376 PXA MMCI DRIVER
17377 S:      Orphan
17378
17379 PXA RTC DRIVER
17380 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17381 L:      linux-rtc@vger.kernel.org
17382 S:      Maintained
17383
17384 PXA2xx/PXA3xx SUPPORT
17385 M:      Daniel Mack <daniel@zonque.org>
17386 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17387 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17389 S:      Maintained
17390 T:      git git://github.com/hzhuang1/linux.git
17391 T:      git git://github.com/rjarzmik/linux.git
17392 F:      arch/arm/boot/dts/intel/pxa/
17393 F:      arch/arm/mach-pxa/
17394 F:      drivers/dma/pxa*
17395 F:      drivers/pcmcia/pxa2xx*
17396 F:      drivers/pinctrl/pxa/
17397 F:      drivers/spi/spi-pxa2xx*
17398 F:      drivers/usb/gadget/udc/pxa2*
17399 F:      include/sound/pxa2xx-lib.h
17400 F:      sound/arm/pxa*
17401 F:      sound/soc/pxa/
17402
17403 QAT DRIVER
17404 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17405 L:      qat-linux@intel.com
17406 S:      Supported
17407 F:      drivers/crypto/intel/qat/
17408
17409 QCOM AUDIO (ASoC) DRIVERS
17410 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17411 M:      Banajit Goswami <bgoswami@quicinc.com>
17412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17413 S:      Supported
17414 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17415 F:      Documentation/devicetree/bindings/sound/qcom,*
17416 F:      drivers/soc/qcom/apr.c
17417 F:      include/dt-bindings/sound/qcom,wcd9335.h
17418 F:      sound/soc/codecs/lpass-rx-macro.*
17419 F:      sound/soc/codecs/lpass-tx-macro.*
17420 F:      sound/soc/codecs/lpass-va-macro.c
17421 F:      sound/soc/codecs/lpass-wsa-macro.*
17422 F:      sound/soc/codecs/msm8916-wcd-analog.c
17423 F:      sound/soc/codecs/msm8916-wcd-digital.c
17424 F:      sound/soc/codecs/wcd-clsh-v2.*
17425 F:      sound/soc/codecs/wcd-mbhc-v2.*
17426 F:      sound/soc/codecs/wcd9335.*
17427 F:      sound/soc/codecs/wcd934x.c
17428 F:      sound/soc/codecs/wsa881x.c
17429 F:      sound/soc/codecs/wsa883x.c
17430 F:      sound/soc/codecs/wsa884x.c
17431 F:      sound/soc/qcom/
17432
17433 QCOM EMBEDDED USB DEBUGGER (EUD)
17434 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17435 L:      linux-arm-msm@vger.kernel.org
17436 S:      Maintained
17437 F:      Documentation/ABI/testing/sysfs-driver-eud
17438 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17439 F:      drivers/usb/misc/qcom_eud.c
17440
17441 QCOM IPA DRIVER
17442 M:      Alex Elder <elder@kernel.org>
17443 L:      netdev@vger.kernel.org
17444 S:      Supported
17445 F:      drivers/net/ipa/
17446
17447 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17448 M:      Gabriel Somlo <somlo@cmu.edu>
17449 M:      "Michael S. Tsirkin" <mst@redhat.com>
17450 L:      qemu-devel@nongnu.org
17451 S:      Maintained
17452 F:      drivers/firmware/qemu_fw_cfg.c
17453 F:      include/uapi/linux/qemu_fw_cfg.h
17454
17455 QIB DRIVER
17456 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17457 L:      linux-rdma@vger.kernel.org
17458 S:      Supported
17459 F:      drivers/infiniband/hw/qib/
17460
17461 QLOGIC QL41xxx FCOE DRIVER
17462 M:      Saurav Kashyap <skashyap@marvell.com>
17463 M:      Javed Hasan <jhasan@marvell.com>
17464 M:      GR-QLogic-Storage-Upstream@marvell.com
17465 L:      linux-scsi@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/scsi/qedf/
17468
17469 QLOGIC QL41xxx ISCSI DRIVER
17470 M:      Nilesh Javali <njavali@marvell.com>
17471 M:      Manish Rangankar <mrangankar@marvell.com>
17472 M:      GR-QLogic-Storage-Upstream@marvell.com
17473 L:      linux-scsi@vger.kernel.org
17474 S:      Supported
17475 F:      drivers/scsi/qedi/
17476
17477 QLOGIC QL4xxx ETHERNET DRIVER
17478 M:      Ariel Elior <aelior@marvell.com>
17479 M:      Manish Chopra <manishc@marvell.com>
17480 L:      netdev@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/net/ethernet/qlogic/qed/
17483 F:      drivers/net/ethernet/qlogic/qede/
17484 F:      include/linux/qed/
17485
17486 QLOGIC QL4xxx RDMA DRIVER
17487 M:      Michal Kalderon <mkalderon@marvell.com>
17488 M:      Ariel Elior <aelior@marvell.com>
17489 L:      linux-rdma@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/infiniband/hw/qedr/
17492 F:      include/uapi/rdma/qedr-abi.h
17493
17494 QLOGIC QLA1280 SCSI DRIVER
17495 M:      Michael Reed <mdr@sgi.com>
17496 L:      linux-scsi@vger.kernel.org
17497 S:      Maintained
17498 F:      drivers/scsi/qla1280.[ch]
17499
17500 QLOGIC QLA2XXX FC-SCSI DRIVER
17501 M:      Nilesh Javali <njavali@marvell.com>
17502 M:      GR-QLogic-Storage-Upstream@marvell.com
17503 L:      linux-scsi@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/scsi/qla2xxx/
17506
17507 QLOGIC QLA3XXX NETWORK DRIVER
17508 M:      GR-Linux-NIC-Dev@marvell.com
17509 L:      netdev@vger.kernel.org
17510 S:      Supported
17511 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17512
17513 QLOGIC QLA4XXX iSCSI DRIVER
17514 M:      Nilesh Javali <njavali@marvell.com>
17515 M:      Manish Rangankar <mrangankar@marvell.com>
17516 M:      GR-QLogic-Storage-Upstream@marvell.com
17517 L:      linux-scsi@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/scsi/qla4xxx/
17520
17521 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17522 M:      Shahed Shaikh <shshaikh@marvell.com>
17523 M:      Manish Chopra <manishc@marvell.com>
17524 M:      GR-Linux-NIC-Dev@marvell.com
17525 L:      netdev@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/net/ethernet/qlogic/qlcnic/
17528
17529 QLOGIC QLGE 10Gb ETHERNET DRIVER
17530 M:      Manish Chopra <manishc@marvell.com>
17531 M:      GR-Linux-NIC-Dev@marvell.com
17532 M:      Coiby Xu <coiby.xu@gmail.com>
17533 L:      netdev@vger.kernel.org
17534 S:      Supported
17535 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17536 F:      drivers/staging/qlge/
17537
17538 QM1D1B0004 MEDIA DRIVER
17539 M:      Akihiro Tsukada <tskd08@gmail.com>
17540 L:      linux-media@vger.kernel.org
17541 S:      Odd Fixes
17542 F:      drivers/media/tuners/qm1d1b0004*
17543
17544 QM1D1C0042 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/qm1d1c0042*
17549
17550 QNX4 FILESYSTEM
17551 M:      Anders Larsen <al@alarsen.net>
17552 S:      Maintained
17553 W:      http://www.alarsen.net/linux/qnx4fs/
17554 F:      fs/qnx4/
17555 F:      include/uapi/linux/qnx4_fs.h
17556 F:      include/uapi/linux/qnxtypes.h
17557
17558 QNX6 FILESYSTEM
17559 S:      Orphan
17560 F:      Documentation/filesystems/qnx6.rst
17561 F:      fs/qnx6/
17562 F:      include/linux/qnx6_fs.h
17563
17564 QORIQ DPAA2 FSL-MC BUS DRIVER
17565 M:      Stuart Yoder <stuyoder@gmail.com>
17566 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17567 L:      linux-kernel@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17570 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17571 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17572 F:      drivers/bus/fsl-mc/
17573 F:      include/uapi/linux/fsl_mc.h
17574
17575 QT1010 MEDIA DRIVER
17576 M:      Antti Palosaari <crope@iki.fi>
17577 L:      linux-media@vger.kernel.org
17578 S:      Maintained
17579 W:      https://linuxtv.org
17580 W:      http://palosaari.fi/linux/
17581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17582 T:      git git://linuxtv.org/anttip/media_tree.git
17583 F:      drivers/media/tuners/qt1010*
17584
17585 QUALCOMM ATH12K WIRELESS DRIVER
17586 M:      Kalle Valo <kvalo@kernel.org>
17587 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17588 L:      ath12k@lists.infradead.org
17589 S:      Supported
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17591 F:      drivers/net/wireless/ath/ath12k/
17592
17593 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17594 M:      Kalle Valo <kvalo@kernel.org>
17595 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17596 L:      ath10k@lists.infradead.org
17597 S:      Supported
17598 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17600 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17601 F:      drivers/net/wireless/ath/ath10k/
17602
17603 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17604 M:      Kalle Valo <kvalo@kernel.org>
17605 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17606 L:      ath11k@lists.infradead.org
17607 S:      Supported
17608 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17609 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17611 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17612 F:      drivers/net/wireless/ath/ath11k/
17613
17614 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17615 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17616 L:      linux-wireless@vger.kernel.org
17617 S:      Maintained
17618 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17620 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17621 F:      drivers/net/wireless/ath/ath9k/
17622
17623 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17624 M:      Stephan Gerhold <stephan@gerhold.net>
17625 L:      netdev@vger.kernel.org
17626 L:      linux-arm-msm@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17629 F:      drivers/net/wwan/qcom_bam_dmux.c
17630
17631 QUALCOMM CAMERA SUBSYSTEM DRIVER
17632 M:      Robert Foss <rfoss@kernel.org>
17633 M:      Todor Tomov <todor.too@gmail.com>
17634 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17635 L:      linux-media@vger.kernel.org
17636 S:      Maintained
17637 F:      Documentation/admin-guide/media/qcom_camss.rst
17638 F:      Documentation/devicetree/bindings/media/*camss*
17639 F:      drivers/media/platform/qcom/camss/
17640
17641 QUALCOMM CLOCK DRIVERS
17642 M:      Bjorn Andersson <andersson@kernel.org>
17643 L:      linux-arm-msm@vger.kernel.org
17644 S:      Supported
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17646 F:      Documentation/devicetree/bindings/clock/qcom,*
17647 F:      drivers/clk/qcom/
17648 F:      include/dt-bindings/clock/qcom,*
17649
17650 QUALCOMM CLOUD AI (QAIC) DRIVER
17651 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17652 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17653 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17654 L:      linux-arm-msm@vger.kernel.org
17655 L:      dri-devel@lists.freedesktop.org
17656 S:      Supported
17657 T:      git git://anongit.freedesktop.org/drm/drm-misc
17658 F:      Documentation/accel/qaic/
17659 F:      drivers/accel/qaic/
17660 F:      include/uapi/drm/qaic_accel.h
17661
17662 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17663 M:      Bjorn Andersson <andersson@kernel.org>
17664 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17665 L:      linux-pm@vger.kernel.org
17666 L:      linux-arm-msm@vger.kernel.org
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17669 F:      drivers/genpd/qcom/cpr.c
17670
17671 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17672 M:      Ilia Lin <ilia.lin@kernel.org>
17673 L:      linux-pm@vger.kernel.org
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17676 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17677 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17678
17679 QUALCOMM CRYPTO DRIVERS
17680 M:      Thara Gopinath <thara.gopinath@gmail.com>
17681 L:      linux-crypto@vger.kernel.org
17682 L:      linux-arm-msm@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17685 F:      drivers/crypto/qce/
17686
17687 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17688 M:      Timur Tabi <timur@kernel.org>
17689 L:      netdev@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/net/ethernet/qualcomm/emac/
17692
17693 QUALCOMM ETHQOS ETHERNET DRIVER
17694 M:      Vinod Koul <vkoul@kernel.org>
17695 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17696 L:      netdev@vger.kernel.org
17697 L:      linux-arm-msm@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17700 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17701
17702 QUALCOMM FASTRPC DRIVER
17703 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17704 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17705 L:      linux-arm-msm@vger.kernel.org
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17708 F:      drivers/misc/fastrpc.c
17709 F:      include/uapi/misc/fastrpc.h
17710
17711 QUALCOMM HEXAGON ARCHITECTURE
17712 M:      Brian Cain <bcain@quicinc.com>
17713 L:      linux-hexagon@vger.kernel.org
17714 S:      Supported
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17716 F:      arch/hexagon/
17717
17718 QUALCOMM HIDMA DRIVER
17719 M:      Sinan Kaya <okaya@kernel.org>
17720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17721 L:      linux-arm-msm@vger.kernel.org
17722 L:      dmaengine@vger.kernel.org
17723 S:      Supported
17724 F:      drivers/dma/qcom/hidma*
17725
17726 QUALCOMM I2C CCI DRIVER
17727 M:      Loic Poulain <loic.poulain@linaro.org>
17728 M:      Robert Foss <rfoss@kernel.org>
17729 L:      linux-i2c@vger.kernel.org
17730 L:      linux-arm-msm@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17733 F:      drivers/i2c/busses/i2c-qcom-cci.c
17734
17735 QUALCOMM INTERCONNECT BWMON DRIVER
17736 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17737 L:      linux-arm-msm@vger.kernel.org
17738 S:      Maintained
17739 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17740 F:      drivers/soc/qcom/icc-bwmon.c
17741
17742 QUALCOMM IOMMU
17743 M:      Rob Clark <robdclark@gmail.com>
17744 L:      iommu@lists.linux.dev
17745 L:      linux-arm-msm@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17748
17749 QUALCOMM IPC ROUTER (QRTR) DRIVER
17750 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17751 L:      linux-arm-msm@vger.kernel.org
17752 S:      Maintained
17753 F:      include/trace/events/qrtr.h
17754 F:      include/uapi/linux/qrtr.h
17755 F:      net/qrtr/
17756
17757 QUALCOMM IPCC MAILBOX DRIVER
17758 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17759 L:      linux-arm-msm@vger.kernel.org
17760 S:      Supported
17761 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17762 F:      drivers/mailbox/qcom-ipcc.c
17763 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17764
17765 QUALCOMM IPQ4019 USB PHY DRIVER
17766 M:      Robert Marko <robert.marko@sartura.hr>
17767 M:      Luka Perkov <luka.perkov@sartura.hr>
17768 L:      linux-arm-msm@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17771 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17772
17773 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17774 M:      Robert Marko <robert.marko@sartura.hr>
17775 M:      Luka Perkov <luka.perkov@sartura.hr>
17776 L:      linux-arm-msm@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17779 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17780
17781 QUALCOMM NAND CONTROLLER DRIVER
17782 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17783 L:      linux-mtd@lists.infradead.org
17784 L:      linux-arm-msm@vger.kernel.org
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17787 F:      drivers/mtd/nand/raw/qcom_nandc.c
17788
17789 QUALCOMM RMNET DRIVER
17790 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17791 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17792 L:      netdev@vger.kernel.org
17793 S:      Maintained
17794 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17795 F:      drivers/net/ethernet/qualcomm/rmnet/
17796 F:      include/linux/if_rmnet.h
17797
17798 QUALCOMM TSENS THERMAL DRIVER
17799 M:      Amit Kucheria <amitk@kernel.org>
17800 M:      Thara Gopinath <thara.gopinath@gmail.com>
17801 L:      linux-pm@vger.kernel.org
17802 L:      linux-arm-msm@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17805 F:      drivers/thermal/qcom/
17806
17807 QUALCOMM TYPEC PORT MANAGER DRIVER
17808 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17809 L:      linux-arm-msm@vger.kernel.org
17810 L:      linux-usb@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17813 F:      drivers/usb/typec/tcpm/qcom/
17814
17815 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17816 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17817 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17818 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17819 L:      linux-media@vger.kernel.org
17820 L:      linux-arm-msm@vger.kernel.org
17821 S:      Maintained
17822 T:      git git://linuxtv.org/media_tree.git
17823 F:      Documentation/devicetree/bindings/media/*venus*
17824 F:      drivers/media/platform/qcom/venus/
17825
17826 QUALCOMM WCN36XX WIRELESS DRIVER
17827 M:      Loic Poulain <loic.poulain@linaro.org>
17828 L:      wcn36xx@lists.infradead.org
17829 S:      Supported
17830 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17831 F:      drivers/net/wireless/ath/wcn36xx/
17832
17833 QUANTENNA QTNFMAC WIRELESS DRIVER
17834 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17835 R:      Sergey Matyukevich <geomatsi@gmail.com>
17836 L:      linux-wireless@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/net/wireless/quantenna
17839
17840 RADEON and AMDGPU DRM DRIVERS
17841 M:      Alex Deucher <alexander.deucher@amd.com>
17842 M:      Christian König <christian.koenig@amd.com>
17843 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17844 L:      amd-gfx@lists.freedesktop.org
17845 S:      Supported
17846 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17847 C:      irc://irc.oftc.net/radeon
17848 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17849 F:      Documentation/gpu/amdgpu/
17850 F:      drivers/gpu/drm/amd/
17851 F:      drivers/gpu/drm/radeon/
17852 F:      include/uapi/drm/amdgpu_drm.h
17853 F:      include/uapi/drm/radeon_drm.h
17854
17855 RADEON FRAMEBUFFER DISPLAY DRIVER
17856 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17857 L:      linux-fbdev@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/video/fbdev/aty/radeon*
17860 F:      include/uapi/linux/radeonfb.h
17861
17862 RADIOSHARK RADIO DRIVER
17863 M:      Hans Verkuil <hverkuil@xs4all.nl>
17864 L:      linux-media@vger.kernel.org
17865 S:      Maintained
17866 T:      git git://linuxtv.org/media_tree.git
17867 F:      drivers/media/radio/radio-shark.c
17868
17869 RADIOSHARK2 RADIO DRIVER
17870 M:      Hans Verkuil <hverkuil@xs4all.nl>
17871 L:      linux-media@vger.kernel.org
17872 S:      Maintained
17873 T:      git git://linuxtv.org/media_tree.git
17874 F:      drivers/media/radio/radio-shark2.c
17875 F:      drivers/media/radio/radio-tea5777.c
17876
17877 RADOS BLOCK DEVICE (RBD)
17878 M:      Ilya Dryomov <idryomov@gmail.com>
17879 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17880 L:      ceph-devel@vger.kernel.org
17881 S:      Supported
17882 W:      http://ceph.com/
17883 T:      git https://github.com/ceph/ceph-client.git
17884 F:      Documentation/ABI/testing/sysfs-bus-rbd
17885 F:      drivers/block/rbd.c
17886 F:      drivers/block/rbd_types.h
17887
17888 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17889 L:      linux-fbdev@vger.kernel.org
17890 S:      Orphan
17891 F:      drivers/video/fbdev/aty/aty128fb.c
17892
17893 RAINSHADOW-CEC DRIVER
17894 M:      Hans Verkuil <hverkuil@xs4all.nl>
17895 L:      linux-media@vger.kernel.org
17896 S:      Maintained
17897 T:      git git://linuxtv.org/media_tree.git
17898 F:      drivers/media/cec/usb/rainshadow/
17899
17900 RALINK MIPS ARCHITECTURE
17901 M:      John Crispin <john@phrozen.org>
17902 L:      linux-mips@vger.kernel.org
17903 S:      Maintained
17904 F:      arch/mips/ralink
17905
17906 RALINK MT7621 MIPS ARCHITECTURE
17907 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17908 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17909 L:      linux-mips@vger.kernel.org
17910 S:      Maintained
17911 F:      arch/mips/boot/dts/ralink/mt7621*
17912
17913 RALINK RT2X00 WIRELESS LAN DRIVER
17914 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17915 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17916 L:      linux-wireless@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/net/wireless/ralink/rt2x00/
17919
17920 RAMDISK RAM BLOCK DEVICE DRIVER
17921 M:      Jens Axboe <axboe@kernel.dk>
17922 S:      Maintained
17923 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17924 F:      drivers/block/brd.c
17925
17926 RANCHU VIRTUAL BOARD FOR MIPS
17927 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17928 L:      linux-mips@vger.kernel.org
17929 S:      Supported
17930 F:      arch/mips/configs/generic/board-ranchu.config
17931 F:      arch/mips/generic/board-ranchu.c
17932
17933 RANDOM NUMBER DRIVER
17934 M:      "Theodore Ts'o" <tytso@mit.edu>
17935 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17936 S:      Maintained
17937 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17938 F:      drivers/char/random.c
17939 F:      drivers/virt/vmgenid.c
17940
17941 RAPIDIO SUBSYSTEM
17942 M:      Matt Porter <mporter@kernel.crashing.org>
17943 M:      Alexandre Bounine <alex.bou9@gmail.com>
17944 S:      Maintained
17945 F:      drivers/rapidio/
17946
17947 RAS INFRASTRUCTURE
17948 M:      Tony Luck <tony.luck@intel.com>
17949 M:      Borislav Petkov <bp@alien8.de>
17950 L:      linux-edac@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/admin-guide/ras.rst
17953 F:      drivers/ras/
17954 F:      include/linux/ras.h
17955 F:      include/ras/ras_event.h
17956
17957 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17958 L:      linux-wireless@vger.kernel.org
17959 S:      Orphan
17960 F:      drivers/net/wireless/legacy/ray*
17961
17962 RC-CORE / LIRC FRAMEWORK
17963 M:      Sean Young <sean@mess.org>
17964 L:      linux-media@vger.kernel.org
17965 S:      Maintained
17966 W:      http://linuxtv.org
17967 T:      git git://linuxtv.org/media_tree.git
17968 F:      Documentation/driver-api/media/rc-core.rst
17969 F:      Documentation/userspace-api/media/rc/
17970 F:      drivers/media/rc/
17971 F:      include/media/rc-core.h
17972 F:      include/media/rc-map.h
17973 F:      include/uapi/linux/lirc.h
17974
17975 RCMM REMOTE CONTROLS DECODER
17976 M:      Patrick Lerda <patrick9876@free.fr>
17977 S:      Maintained
17978 F:      drivers/media/rc/ir-rcmm-decoder.c
17979
17980 RCUTORTURE TEST FRAMEWORK
17981 M:      "Paul E. McKenney" <paulmck@kernel.org>
17982 M:      Josh Triplett <josh@joshtriplett.org>
17983 R:      Steven Rostedt <rostedt@goodmis.org>
17984 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17985 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17986 L:      rcu@vger.kernel.org
17987 S:      Supported
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17989 F:      tools/testing/selftests/rcutorture
17990
17991 RDACM20 Camera Sensor
17992 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17993 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17994 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17995 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17996 L:      linux-media@vger.kernel.org
17997 S:      Maintained
17998 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17999 F:      drivers/media/i2c/max9271.c
18000 F:      drivers/media/i2c/max9271.h
18001 F:      drivers/media/i2c/rdacm20.c
18002
18003 RDACM21 Camera Sensor
18004 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18006 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18007 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18008 L:      linux-media@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18011 F:      drivers/media/i2c/max9271.c
18012 F:      drivers/media/i2c/max9271.h
18013 F:      drivers/media/i2c/rdacm21.c
18014
18015 RDC R-321X SoC
18016 M:      Florian Fainelli <florian@openwrt.org>
18017 S:      Maintained
18018
18019 RDC R6040 FAST ETHERNET DRIVER
18020 M:      Florian Fainelli <f.fainelli@gmail.com>
18021 L:      netdev@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/net/ethernet/rdc/r6040.c
18024
18025 RDMAVT - RDMA verbs software
18026 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18027 L:      linux-rdma@vger.kernel.org
18028 S:      Supported
18029 F:      drivers/infiniband/sw/rdmavt
18030
18031 RDS - RELIABLE DATAGRAM SOCKETS
18032 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18033 L:      netdev@vger.kernel.org
18034 L:      linux-rdma@vger.kernel.org
18035 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18036 S:      Supported
18037 W:      https://oss.oracle.com/projects/rds/
18038 F:      Documentation/networking/rds.rst
18039 F:      net/rds/
18040
18041 RDT - RESOURCE ALLOCATION
18042 M:      Fenghua Yu <fenghua.yu@intel.com>
18043 M:      Reinette Chatre <reinette.chatre@intel.com>
18044 L:      linux-kernel@vger.kernel.org
18045 S:      Supported
18046 F:      Documentation/arch/x86/resctrl*
18047 F:      arch/x86/include/asm/resctrl.h
18048 F:      arch/x86/kernel/cpu/resctrl/
18049 F:      tools/testing/selftests/resctrl/
18050
18051 READ-COPY UPDATE (RCU)
18052 M:      "Paul E. McKenney" <paulmck@kernel.org>
18053 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18054 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18055 M:      Joel Fernandes <joel@joelfernandes.org>
18056 M:      Josh Triplett <josh@joshtriplett.org>
18057 M:      Boqun Feng <boqun.feng@gmail.com>
18058 R:      Steven Rostedt <rostedt@goodmis.org>
18059 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18060 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18061 R:      Zqiang <qiang.zhang1211@gmail.com>
18062 L:      rcu@vger.kernel.org
18063 S:      Supported
18064 W:      http://www.rdrop.com/users/paulmck/RCU/
18065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18066 F:      Documentation/RCU/
18067 F:      include/linux/rcu*
18068 F:      kernel/rcu/
18069 X:      Documentation/RCU/torture.rst
18070 X:      include/linux/srcu*.h
18071 X:      kernel/rcu/srcu*.c
18072
18073 REAL TIME CLOCK (RTC) SUBSYSTEM
18074 M:      Alessandro Zummo <a.zummo@towertech.it>
18075 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18076 L:      linux-rtc@vger.kernel.org
18077 S:      Maintained
18078 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18080 F:      Documentation/admin-guide/rtc.rst
18081 F:      Documentation/devicetree/bindings/rtc/
18082 F:      drivers/rtc/
18083 F:      include/linux/platform_data/rtc-*
18084 F:      include/linux/rtc.h
18085 F:      include/linux/rtc/
18086 F:      include/uapi/linux/rtc.h
18087 F:      tools/testing/selftests/rtc/
18088
18089 Real-time Linux Analysis (RTLA) tools
18090 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18091 M:      Steven Rostedt <rostedt@goodmis.org>
18092 L:      linux-trace-kernel@vger.kernel.org
18093 S:      Maintained
18094 F:      Documentation/tools/rtla/
18095 F:      tools/tracing/rtla/
18096
18097 REALTEK AUDIO CODECS
18098 M:      Oder Chiou <oder_chiou@realtek.com>
18099 S:      Maintained
18100 F:      include/sound/rt*.h
18101 F:      sound/soc/codecs/rt*
18102
18103 REALTEK OTTO WATCHDOG
18104 M:      Sander Vanheule <sander@svanheule.net>
18105 L:      linux-watchdog@vger.kernel.org
18106 S:      Maintained
18107 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18108 F:      drivers/watchdog/realtek_otto_wdt.c
18109
18110 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18111 M:      Linus Walleij <linus.walleij@linaro.org>
18112 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18113 S:      Maintained
18114 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18115 F:      drivers/net/dsa/realtek/*
18116
18117 REALTEK WIRELESS DRIVER (rtlwifi family)
18118 M:      Ping-Ke Shih <pkshih@realtek.com>
18119 L:      linux-wireless@vger.kernel.org
18120 S:      Maintained
18121 W:      https://wireless.wiki.kernel.org/
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18123 F:      drivers/net/wireless/realtek/rtlwifi/
18124
18125 REALTEK WIRELESS DRIVER (rtw88)
18126 M:      Ping-Ke Shih <pkshih@realtek.com>
18127 L:      linux-wireless@vger.kernel.org
18128 S:      Maintained
18129 F:      drivers/net/wireless/realtek/rtw88/
18130
18131 REALTEK WIRELESS DRIVER (rtw89)
18132 M:      Ping-Ke Shih <pkshih@realtek.com>
18133 L:      linux-wireless@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/net/wireless/realtek/rtw89/
18136
18137 REDPINE WIRELESS DRIVER
18138 L:      linux-wireless@vger.kernel.org
18139 S:      Orphan
18140 F:      drivers/net/wireless/rsi/
18141
18142 REGISTER MAP ABSTRACTION
18143 M:      Mark Brown <broonie@kernel.org>
18144 L:      linux-kernel@vger.kernel.org
18145 S:      Supported
18146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18147 F:      Documentation/devicetree/bindings/regmap/
18148 F:      drivers/base/regmap/
18149 F:      include/linux/regmap.h
18150
18151 REISERFS FILE SYSTEM
18152 L:      reiserfs-devel@vger.kernel.org
18153 S:      Obsolete
18154 F:      fs/reiserfs/
18155
18156 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18157 M:      Bjorn Andersson <andersson@kernel.org>
18158 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18159 L:      linux-remoteproc@vger.kernel.org
18160 S:      Maintained
18161 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18162 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18163 F:      Documentation/devicetree/bindings/remoteproc/
18164 F:      Documentation/staging/remoteproc.rst
18165 F:      drivers/remoteproc/
18166 F:      include/linux/remoteproc.h
18167 F:      include/linux/remoteproc/
18168
18169 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18170 M:      Bjorn Andersson <andersson@kernel.org>
18171 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18172 L:      linux-remoteproc@vger.kernel.org
18173 S:      Maintained
18174 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18175 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18176 F:      Documentation/staging/rpmsg.rst
18177 F:      drivers/rpmsg/
18178 F:      include/linux/rpmsg.h
18179 F:      include/linux/rpmsg/
18180 F:      include/uapi/linux/rpmsg.h
18181 F:      samples/rpmsg/
18182
18183 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18184 M:      Stephan Gerhold <stephan@gerhold.net>
18185 L:      netdev@vger.kernel.org
18186 L:      linux-remoteproc@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18189
18190 RENESAS CLOCK DRIVERS
18191 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18192 L:      linux-renesas-soc@vger.kernel.org
18193 S:      Supported
18194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18195 F:      Documentation/devicetree/bindings/clock/renesas,*
18196 F:      drivers/clk/renesas/
18197
18198 RENESAS EMEV2 I2C DRIVER
18199 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18200 L:      linux-renesas-soc@vger.kernel.org
18201 S:      Supported
18202 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18203 F:      drivers/i2c/busses/i2c-emev2.c
18204
18205 RENESAS ETHERNET DRIVERS
18206 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18207 L:      netdev@vger.kernel.org
18208 L:      linux-renesas-soc@vger.kernel.org
18209 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18210 F:      drivers/net/ethernet/renesas/
18211 F:      include/linux/sh_eth.h
18212
18213 RENESAS IDT821034 ASoC CODEC
18214 M:      Herve Codina <herve.codina@bootlin.com>
18215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18216 S:      Maintained
18217 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18218 F:      sound/soc/codecs/idt821034.c
18219
18220 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18221 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18222 L:      linux-mtd@lists.infradead.org
18223 L:      linux-renesas-soc@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18226 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18227
18228 RENESAS R-CAR GYROADC DRIVER
18229 M:      Marek Vasut <marek.vasut@gmail.com>
18230 L:      linux-iio@vger.kernel.org
18231 S:      Supported
18232 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18233 F:      drivers/iio/adc/rcar-gyroadc.c
18234
18235 RENESAS R-CAR I2C DRIVERS
18236 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18237 L:      linux-renesas-soc@vger.kernel.org
18238 S:      Supported
18239 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18240 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18241 F:      drivers/i2c/busses/i2c-rcar.c
18242 F:      drivers/i2c/busses/i2c-sh_mobile.c
18243
18244 RENESAS R-CAR SATA DRIVER
18245 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18246 L:      linux-ide@vger.kernel.org
18247 L:      linux-renesas-soc@vger.kernel.org
18248 S:      Supported
18249 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18250 F:      drivers/ata/sata_rcar.c
18251
18252 RENESAS R-CAR THERMAL DRIVERS
18253 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18254 L:      linux-renesas-soc@vger.kernel.org
18255 S:      Supported
18256 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18257 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18258 F:      drivers/thermal/rcar_gen3_thermal.c
18259 F:      drivers/thermal/rcar_thermal.c
18260
18261 RENESAS RIIC DRIVER
18262 M:      Chris Brandt <chris.brandt@renesas.com>
18263 L:      linux-renesas-soc@vger.kernel.org
18264 S:      Supported
18265 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18266 F:      drivers/i2c/busses/i2c-riic.c
18267
18268 RENESAS RZ/G2L A/D DRIVER
18269 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18270 L:      linux-iio@vger.kernel.org
18271 L:      linux-renesas-soc@vger.kernel.org
18272 S:      Supported
18273 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18274 F:      drivers/iio/adc/rzg2l_adc.c
18275
18276 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18277 M:      Biju Das <biju.das.jz@bp.renesas.com>
18278 L:      linux-iio@vger.kernel.org
18279 L:      linux-renesas-soc@vger.kernel.org
18280 S:      Supported
18281 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18282 F:      drivers/counter/rz-mtu3-cnt.c
18283
18284 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18285 M:      Clément Léger <clement.leger@bootlin.com>
18286 L:      linux-renesas-soc@vger.kernel.org
18287 L:      netdev@vger.kernel.org
18288 S:      Maintained
18289 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18290 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18291 F:      drivers/net/dsa/rzn1_a5psw*
18292 F:      drivers/net/pcs/pcs-rzn1-miic.c
18293 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18294 F:      include/linux/pcs-rzn1-miic.h
18295 F:      net/dsa/tag_rzn1_a5psw.c
18296
18297 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18298 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18299 L:      linux-rtc@vger.kernel.org
18300 L:      linux-renesas-soc@vger.kernel.org
18301 S:      Maintained
18302 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18303 F:      drivers/rtc/rtc-rzn1.c
18304
18305 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18306 M:      Herve Codina <herve.codina@bootlin.com>
18307 L:      linux-renesas-soc@vger.kernel.org
18308 L:      linux-usb@vger.kernel.org
18309 S:      Maintained
18310 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18311 F:      drivers/usb/gadget/udc/renesas_usbf.c
18312
18313 RENESAS RZ/V2M I2C DRIVER
18314 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18315 L:      linux-i2c@vger.kernel.org
18316 L:      linux-renesas-soc@vger.kernel.org
18317 S:      Supported
18318 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18319 F:      drivers/i2c/busses/i2c-rzv2m.c
18320
18321 RENESAS USB PHY DRIVER
18322 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18323 L:      linux-renesas-soc@vger.kernel.org
18324 S:      Maintained
18325 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18326
18327 RENESAS VERSACLOCK 7 CLOCK DRIVER
18328 M:      Alex Helms <alexander.helms.jy@renesas.com>
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18331 F:      drivers/clk/clk-versaclock7.c
18332
18333 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18334 M:      Herve Codina <herve.codina@bootlin.com>
18335 L:      linux-iio@vger.kernel.org
18336 S:      Maintained
18337 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18338 F:      drivers/iio/potentiometer/x9250.c
18339
18340 RESET CONTROLLER FRAMEWORK
18341 M:      Philipp Zabel <p.zabel@pengutronix.de>
18342 S:      Maintained
18343 T:      git git://git.pengutronix.de/git/pza/linux
18344 F:      Documentation/devicetree/bindings/reset/
18345 F:      Documentation/driver-api/reset.rst
18346 F:      drivers/reset/
18347 F:      include/dt-bindings/reset/
18348 F:      include/linux/reset-controller.h
18349 F:      include/linux/reset.h
18350 F:      include/linux/reset/
18351 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18352
18353 RESTARTABLE SEQUENCES SUPPORT
18354 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18355 M:      Peter Zijlstra <peterz@infradead.org>
18356 M:      "Paul E. McKenney" <paulmck@kernel.org>
18357 M:      Boqun Feng <boqun.feng@gmail.com>
18358 L:      linux-kernel@vger.kernel.org
18359 S:      Supported
18360 F:      include/trace/events/rseq.h
18361 F:      include/uapi/linux/rseq.h
18362 F:      kernel/rseq.c
18363 F:      tools/testing/selftests/rseq/
18364
18365 RFKILL
18366 M:      Johannes Berg <johannes@sipsolutions.net>
18367 L:      linux-wireless@vger.kernel.org
18368 S:      Maintained
18369 W:      https://wireless.wiki.kernel.org/
18370 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18373 F:      Documentation/ABI/stable/sysfs-class-rfkill
18374 F:      Documentation/driver-api/rfkill.rst
18375 F:      include/linux/rfkill.h
18376 F:      include/uapi/linux/rfkill.h
18377 F:      net/rfkill/
18378
18379 RHASHTABLE
18380 M:      Thomas Graf <tgraf@suug.ch>
18381 M:      Herbert Xu <herbert@gondor.apana.org.au>
18382 L:      netdev@vger.kernel.org
18383 S:      Maintained
18384 F:      include/linux/rhashtable-types.h
18385 F:      include/linux/rhashtable.h
18386 F:      lib/rhashtable.c
18387 F:      lib/test_rhashtable.c
18388
18389 RICOH R5C592 MEMORYSTICK DRIVER
18390 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18391 S:      Maintained
18392 F:      drivers/memstick/host/r592.*
18393
18394 RICOH SMARTMEDIA/XD DRIVER
18395 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18396 S:      Maintained
18397 F:      drivers/mtd/nand/raw/r852.c
18398 F:      drivers/mtd/nand/raw/r852.h
18399
18400 RISC-V ARCHITECTURE
18401 M:      Paul Walmsley <paul.walmsley@sifive.com>
18402 M:      Palmer Dabbelt <palmer@dabbelt.com>
18403 M:      Albert Ou <aou@eecs.berkeley.edu>
18404 L:      linux-riscv@lists.infradead.org
18405 S:      Supported
18406 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18407 C:      irc://irc.libera.chat/riscv
18408 P:      Documentation/riscv/patch-acceptance.rst
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18410 F:      arch/riscv/
18411 N:      riscv
18412 K:      riscv
18413
18414 RISC-V MICROCHIP FPGA SUPPORT
18415 M:      Conor Dooley <conor.dooley@microchip.com>
18416 M:      Daire McNamara <daire.mcnamara@microchip.com>
18417 L:      linux-riscv@lists.infradead.org
18418 S:      Supported
18419 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18420 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18421 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18422 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18423 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18424 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18425 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18426 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18427 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18428 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18429 F:      arch/riscv/boot/dts/microchip/
18430 F:      drivers/char/hw_random/mpfs-rng.c
18431 F:      drivers/clk/microchip/clk-mpfs*.c
18432 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18433 F:      drivers/mailbox/mailbox-mpfs.c
18434 F:      drivers/pci/controller/pcie-microchip-host.c
18435 F:      drivers/pwm/pwm-microchip-core.c
18436 F:      drivers/reset/reset-mpfs.c
18437 F:      drivers/rtc/rtc-mpfs.c
18438 F:      drivers/soc/microchip/mpfs-sys-controller.c
18439 F:      drivers/spi/spi-microchip-core-qspi.c
18440 F:      drivers/spi/spi-microchip-core.c
18441 F:      drivers/usb/musb/mpfs.c
18442 F:      include/soc/microchip/mpfs.h
18443
18444 RISC-V MISC SOC SUPPORT
18445 M:      Conor Dooley <conor@kernel.org>
18446 L:      linux-riscv@lists.infradead.org
18447 S:      Maintained
18448 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18449 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18450 F:      Documentation/devicetree/bindings/riscv/
18451 F:      arch/riscv/boot/dts/
18452 X:      arch/riscv/boot/dts/allwinner/
18453 X:      arch/riscv/boot/dts/renesas/
18454
18455 RISC-V PMU DRIVERS
18456 M:      Atish Patra <atishp@atishpatra.org>
18457 R:      Anup Patel <anup@brainfault.org>
18458 L:      linux-riscv@lists.infradead.org
18459 S:      Supported
18460 F:      drivers/perf/riscv_pmu.c
18461 F:      drivers/perf/riscv_pmu_legacy.c
18462 F:      drivers/perf/riscv_pmu_sbi.c
18463
18464 RISC-V THEAD SoC SUPPORT
18465 M:      Jisheng Zhang <jszhang@kernel.org>
18466 M:      Guo Ren <guoren@kernel.org>
18467 M:      Fu Wei <wefu@redhat.com>
18468 L:      linux-riscv@lists.infradead.org
18469 S:      Maintained
18470 F:      arch/riscv/boot/dts/thead/
18471
18472 RNBD BLOCK DRIVERS
18473 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18474 M:      Jack Wang <jinpu.wang@ionos.com>
18475 L:      linux-block@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/block/rnbd/
18478
18479 ROCCAT DRIVERS
18480 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18481 S:      Maintained
18482 W:      http://sourceforge.net/projects/roccat/
18483 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18484 F:      drivers/hid/hid-roccat*
18485 F:      include/linux/hid-roccat*
18486
18487 ROCKCHIP CRYPTO DRIVERS
18488 M:      Corentin Labbe <clabbe@baylibre.com>
18489 L:      linux-crypto@vger.kernel.org
18490 S:      Maintained
18491 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18492 F:      drivers/crypto/rockchip/
18493
18494 ROCKCHIP I2S TDM DRIVER
18495 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18496 L:      linux-rockchip@lists.infradead.org
18497 S:      Maintained
18498 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18499 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18500
18501 ROCKCHIP ISP V1 DRIVER
18502 M:      Dafna Hirschfeld <dafna@fastmail.com>
18503 L:      linux-media@vger.kernel.org
18504 L:      linux-rockchip@lists.infradead.org
18505 S:      Maintained
18506 F:      Documentation/admin-guide/media/rkisp1.rst
18507 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18508 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18509 F:      drivers/media/platform/rockchip/rkisp1
18510 F:      include/uapi/linux/rkisp1-config.h
18511
18512 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18513 M:      Jacob Chen <jacob-chen@iotwrt.com>
18514 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18515 L:      linux-media@vger.kernel.org
18516 L:      linux-rockchip@lists.infradead.org
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18519 F:      drivers/media/platform/rockchip/rga/
18520
18521 ROCKCHIP VIDEO DECODER DRIVER
18522 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18523 L:      linux-media@vger.kernel.org
18524 L:      linux-rockchip@lists.infradead.org
18525 S:      Maintained
18526 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18527 F:      drivers/staging/media/rkvdec/
18528
18529 ROCKER DRIVER
18530 M:      Jiri Pirko <jiri@resnulli.us>
18531 L:      netdev@vger.kernel.org
18532 S:      Supported
18533 F:      drivers/net/ethernet/rocker/
18534
18535 ROCKETPORT EXPRESS/INFINITY DRIVER
18536 M:      Kevin Cernekee <cernekee@gmail.com>
18537 L:      linux-serial@vger.kernel.org
18538 S:      Odd Fixes
18539 F:      drivers/tty/serial/rp2.*
18540
18541 ROHM BD99954 CHARGER IC
18542 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18543 S:      Supported
18544 F:      drivers/power/supply/bd99954-charger.c
18545 F:      drivers/power/supply/bd99954-charger.h
18546
18547 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18548 M:      Tomasz Duszynski <tduszyns@gmail.com>
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18551 F:      drivers/iio/light/bh1750.c
18552
18553 ROHM BU270xx LIGHT SENSOR DRIVERs
18554 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18555 L:      linux-iio@vger.kernel.org
18556 S:      Supported
18557 F:      drivers/iio/light/rohm-bu27008.c
18558 F:      drivers/iio/light/rohm-bu27034.c
18559
18560 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18561 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18562 L:      linux-kernel@vger.kernel.org
18563 L:      linux-renesas-soc@vger.kernel.org
18564 S:      Supported
18565 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18566 F:      drivers/gpio/gpio-bd9571mwv.c
18567 F:      drivers/mfd/bd9571mwv.c
18568 F:      drivers/regulator/bd9571mwv-regulator.c
18569 F:      include/linux/mfd/bd9571mwv.h
18570
18571 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18572 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18573 S:      Supported
18574 F:      drivers/clk/clk-bd718x7.c
18575 F:      drivers/gpio/gpio-bd71815.c
18576 F:      drivers/gpio/gpio-bd71828.c
18577 F:      drivers/mfd/rohm-bd71828.c
18578 F:      drivers/mfd/rohm-bd718x7.c
18579 F:      drivers/mfd/rohm-bd9576.c
18580 F:      drivers/regulator/bd71815-regulator.c
18581 F:      drivers/regulator/bd71828-regulator.c
18582 F:      drivers/regulator/bd718x7-regulator.c
18583 F:      drivers/regulator/bd9576-regulator.c
18584 F:      drivers/regulator/rohm-regulator.c
18585 F:      drivers/rtc/rtc-bd70528.c
18586 F:      drivers/watchdog/bd9576_wdt.c
18587 F:      include/linux/mfd/rohm-bd71815.h
18588 F:      include/linux/mfd/rohm-bd71828.h
18589 F:      include/linux/mfd/rohm-bd718x7.h
18590 F:      include/linux/mfd/rohm-bd957x.h
18591 F:      include/linux/mfd/rohm-generic.h
18592 F:      include/linux/mfd/rohm-shared.h
18593
18594 ROSE NETWORK LAYER
18595 M:      Ralf Baechle <ralf@linux-mips.org>
18596 L:      linux-hams@vger.kernel.org
18597 S:      Maintained
18598 W:      http://www.linux-ax25.org/
18599 F:      include/net/rose.h
18600 F:      include/uapi/linux/rose.h
18601 F:      net/rose/
18602
18603 ROTATION DRIVER FOR ALLWINNER A83T
18604 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18605 L:      linux-media@vger.kernel.org
18606 S:      Maintained
18607 T:      git git://linuxtv.org/media_tree.git
18608 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18609 F:      drivers/media/platform/sunxi/sun8i-rotate/
18610
18611 RPMSG TTY DRIVER
18612 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18613 L:      linux-remoteproc@vger.kernel.org
18614 S:      Maintained
18615 F:      drivers/tty/rpmsg_tty.c
18616
18617 RTL2830 MEDIA DRIVER
18618 M:      Antti Palosaari <crope@iki.fi>
18619 L:      linux-media@vger.kernel.org
18620 S:      Maintained
18621 W:      https://linuxtv.org
18622 W:      http://palosaari.fi/linux/
18623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18624 T:      git git://linuxtv.org/anttip/media_tree.git
18625 F:      drivers/media/dvb-frontends/rtl2830*
18626
18627 RTL2832 MEDIA DRIVER
18628 M:      Antti Palosaari <crope@iki.fi>
18629 L:      linux-media@vger.kernel.org
18630 S:      Maintained
18631 W:      https://linuxtv.org
18632 W:      http://palosaari.fi/linux/
18633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18634 T:      git git://linuxtv.org/anttip/media_tree.git
18635 F:      drivers/media/dvb-frontends/rtl2832*
18636
18637 RTL2832_SDR MEDIA DRIVER
18638 M:      Antti Palosaari <crope@iki.fi>
18639 L:      linux-media@vger.kernel.org
18640 S:      Maintained
18641 W:      https://linuxtv.org
18642 W:      http://palosaari.fi/linux/
18643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18644 T:      git git://linuxtv.org/anttip/media_tree.git
18645 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18646
18647 RTL8180 WIRELESS DRIVER
18648 L:      linux-wireless@vger.kernel.org
18649 S:      Orphan
18650 W:      https://wireless.wiki.kernel.org/
18651 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18652
18653 RTL8187 WIRELESS DRIVER
18654 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18655 M:      Larry Finger <Larry.Finger@lwfinger.net>
18656 L:      linux-wireless@vger.kernel.org
18657 S:      Maintained
18658 W:      https://wireless.wiki.kernel.org/
18659 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18660
18661 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18662 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18663 L:      linux-wireless@vger.kernel.org
18664 S:      Maintained
18665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18666 F:      drivers/net/wireless/realtek/rtl8xxxu/
18667
18668 RTRS TRANSPORT DRIVERS
18669 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18670 M:      Jack Wang <jinpu.wang@ionos.com>
18671 L:      linux-rdma@vger.kernel.org
18672 S:      Maintained
18673 F:      drivers/infiniband/ulp/rtrs/
18674
18675 RUNTIME VERIFICATION (RV)
18676 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18677 M:      Steven Rostedt <rostedt@goodmis.org>
18678 L:      linux-trace-kernel@vger.kernel.org
18679 S:      Maintained
18680 F:      Documentation/trace/rv/
18681 F:      include/linux/rv.h
18682 F:      include/rv/
18683 F:      kernel/trace/rv/
18684 F:      tools/verification/
18685
18686 RUST
18687 M:      Miguel Ojeda <ojeda@kernel.org>
18688 M:      Alex Gaynor <alex.gaynor@gmail.com>
18689 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18690 R:      Boqun Feng <boqun.feng@gmail.com>
18691 R:      Gary Guo <gary@garyguo.net>
18692 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18693 R:      Benno Lossin <benno.lossin@proton.me>
18694 R:      Andreas Hindborg <a.hindborg@samsung.com>
18695 R:      Alice Ryhl <aliceryhl@google.com>
18696 L:      rust-for-linux@vger.kernel.org
18697 S:      Supported
18698 W:      https://github.com/Rust-for-Linux/linux
18699 B:      https://github.com/Rust-for-Linux/linux/issues
18700 C:      zulip://rust-for-linux.zulipchat.com
18701 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18702 F:      Documentation/rust/
18703 F:      rust/
18704 F:      samples/rust/
18705 F:      scripts/*rust*
18706 K:      \b(?i:rust)\b
18707
18708 RXRPC SOCKETS (AF_RXRPC)
18709 M:      David Howells <dhowells@redhat.com>
18710 M:      Marc Dionne <marc.dionne@auristor.com>
18711 L:      linux-afs@lists.infradead.org
18712 S:      Supported
18713 W:      https://www.infradead.org/~dhowells/kafs/
18714 F:      Documentation/networking/rxrpc.rst
18715 F:      include/keys/rxrpc-type.h
18716 F:      include/net/af_rxrpc.h
18717 F:      include/trace/events/rxrpc.h
18718 F:      include/uapi/linux/rxrpc.h
18719 F:      net/rxrpc/
18720
18721 S3 SAVAGE FRAMEBUFFER DRIVER
18722 M:      Antonino Daplas <adaplas@gmail.com>
18723 L:      linux-fbdev@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/video/fbdev/savage/
18726
18727 S390 ARCHITECTURE
18728 M:      Heiko Carstens <hca@linux.ibm.com>
18729 M:      Vasily Gorbik <gor@linux.ibm.com>
18730 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18731 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18732 R:      Sven Schnelle <svens@linux.ibm.com>
18733 L:      linux-s390@vger.kernel.org
18734 S:      Supported
18735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18736 F:      Documentation/driver-api/s390-drivers.rst
18737 F:      Documentation/arch/s390/
18738 F:      arch/s390/
18739 F:      drivers/s390/
18740 F:      drivers/watchdog/diag288_wdt.c
18741
18742 S390 COMMON I/O LAYER
18743 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18744 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18745 L:      linux-s390@vger.kernel.org
18746 S:      Supported
18747 F:      drivers/s390/cio/
18748
18749 S390 DASD DRIVER
18750 M:      Stefan Haberland <sth@linux.ibm.com>
18751 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18752 L:      linux-s390@vger.kernel.org
18753 S:      Supported
18754 F:      block/partitions/ibm.c
18755 F:      drivers/s390/block/dasd*
18756 F:      include/linux/dasd_mod.h
18757
18758 S390 IOMMU (PCI)
18759 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18760 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18761 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18762 L:      linux-s390@vger.kernel.org
18763 S:      Supported
18764 F:      drivers/iommu/s390-iommu.c
18765
18766 S390 IUCV NETWORK LAYER
18767 M:      Alexandra Winter <wintera@linux.ibm.com>
18768 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18769 L:      linux-s390@vger.kernel.org
18770 L:      netdev@vger.kernel.org
18771 S:      Supported
18772 F:      drivers/s390/net/*iucv*
18773 F:      include/net/iucv/
18774 F:      net/iucv/
18775
18776 S390 MM
18777 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18778 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18779 L:      linux-s390@vger.kernel.org
18780 S:      Supported
18781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18782 F:      arch/s390/include/asm/pgtable.h
18783 F:      arch/s390/mm
18784
18785 S390 NETWORK DRIVERS
18786 M:      Alexandra Winter <wintera@linux.ibm.com>
18787 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18788 L:      linux-s390@vger.kernel.org
18789 L:      netdev@vger.kernel.org
18790 S:      Supported
18791 F:      drivers/s390/net/
18792
18793 S390 PCI SUBSYSTEM
18794 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18795 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18796 L:      linux-s390@vger.kernel.org
18797 S:      Supported
18798 F:      Documentation/arch/s390/pci.rst
18799 F:      arch/s390/pci/
18800 F:      drivers/pci/hotplug/s390_pci_hpc.c
18801
18802 S390 SCM DRIVER
18803 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18804 L:      linux-s390@vger.kernel.org
18805 S:      Supported
18806 F:      drivers/s390/block/scm*
18807 F:      drivers/s390/cio/scm.c
18808
18809 S390 VFIO AP DRIVER
18810 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18811 M:      Halil Pasic <pasic@linux.ibm.com>
18812 M:      Jason Herne <jjherne@linux.ibm.com>
18813 L:      linux-s390@vger.kernel.org
18814 S:      Supported
18815 F:      Documentation/arch/s390/vfio-ap*
18816 F:      drivers/s390/crypto/vfio_ap*
18817
18818 S390 VFIO-CCW DRIVER
18819 M:      Eric Farman <farman@linux.ibm.com>
18820 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18821 R:      Halil Pasic <pasic@linux.ibm.com>
18822 L:      linux-s390@vger.kernel.org
18823 L:      kvm@vger.kernel.org
18824 S:      Supported
18825 F:      Documentation/arch/s390/vfio-ccw.rst
18826 F:      drivers/s390/cio/vfio_ccw*
18827 F:      include/uapi/linux/vfio_ccw.h
18828
18829 S390 VFIO-PCI DRIVER
18830 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18831 M:      Eric Farman <farman@linux.ibm.com>
18832 L:      linux-s390@vger.kernel.org
18833 L:      kvm@vger.kernel.org
18834 S:      Supported
18835 F:      arch/s390/kvm/pci*
18836 F:      drivers/vfio/pci/vfio_pci_zdev.c
18837 F:      include/uapi/linux/vfio_zdev.h
18838
18839 S390 ZCRYPT DRIVER
18840 M:      Harald Freudenberger <freude@linux.ibm.com>
18841 L:      linux-s390@vger.kernel.org
18842 S:      Supported
18843 F:      drivers/s390/crypto/
18844
18845 S390 ZFCP DRIVER
18846 M:      Steffen Maier <maier@linux.ibm.com>
18847 M:      Benjamin Block <bblock@linux.ibm.com>
18848 L:      linux-s390@vger.kernel.org
18849 S:      Supported
18850 F:      drivers/s390/scsi/zfcp_*
18851
18852 SAA6588 RDS RECEIVER DRIVER
18853 M:      Hans Verkuil <hverkuil@xs4all.nl>
18854 L:      linux-media@vger.kernel.org
18855 S:      Odd Fixes
18856 W:      https://linuxtv.org
18857 T:      git git://linuxtv.org/media_tree.git
18858 F:      drivers/media/i2c/saa6588*
18859
18860 SAA7134 VIDEO4LINUX DRIVER
18861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18862 L:      linux-media@vger.kernel.org
18863 S:      Odd fixes
18864 W:      https://linuxtv.org
18865 T:      git git://linuxtv.org/media_tree.git
18866 F:      Documentation/driver-api/media/drivers/saa7134*
18867 F:      drivers/media/pci/saa7134/
18868
18869 SAA7146 VIDEO4LINUX-2 DRIVER
18870 M:      Hans Verkuil <hverkuil@xs4all.nl>
18871 L:      linux-media@vger.kernel.org
18872 S:      Maintained
18873 T:      git git://linuxtv.org/media_tree.git
18874 F:      drivers/media/common/saa7146/
18875 F:      drivers/media/pci/saa7146/
18876 F:      include/media/drv-intf/saa7146*
18877
18878 SAFESETID SECURITY MODULE
18879 M:      Micah Morton <mortonm@chromium.org>
18880 S:      Supported
18881 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18882 F:      security/safesetid/
18883
18884 SAMSUNG AUDIO (ASoC) DRIVERS
18885 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18887 S:      Maintained
18888 B:      mailto:linux-samsung-soc@vger.kernel.org
18889 F:      Documentation/devicetree/bindings/sound/samsung*
18890 F:      sound/soc/samsung/
18891
18892 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18893 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18894 L:      linux-crypto@vger.kernel.org
18895 L:      linux-samsung-soc@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18898 F:      drivers/crypto/exynos-rng.c
18899
18900 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18901 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18902 L:      linux-samsung-soc@vger.kernel.org
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18905 F:      drivers/char/hw_random/exynos-trng.c
18906
18907 SAMSUNG FRAMEBUFFER DRIVER
18908 M:      Jingoo Han <jingoohan1@gmail.com>
18909 L:      linux-fbdev@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/video/fbdev/s3c-fb.c
18912
18913 SAMSUNG INTERCONNECT DRIVERS
18914 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18915 M:      Artur Świgoń <a.swigon@samsung.com>
18916 L:      linux-pm@vger.kernel.org
18917 L:      linux-samsung-soc@vger.kernel.org
18918 S:      Supported
18919 F:      drivers/interconnect/samsung/
18920
18921 SAMSUNG LAPTOP DRIVER
18922 M:      Corentin Chary <corentin.chary@gmail.com>
18923 L:      platform-driver-x86@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/platform/x86/samsung-laptop.c
18926
18927 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18928 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18929 L:      linux-kernel@vger.kernel.org
18930 L:      linux-samsung-soc@vger.kernel.org
18931 S:      Maintained
18932 B:      mailto:linux-samsung-soc@vger.kernel.org
18933 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18934 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18935 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18936 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18937 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18938 F:      drivers/clk/clk-s2mps11.c
18939 F:      drivers/mfd/sec*.c
18940 F:      drivers/regulator/s2m*.c
18941 F:      drivers/regulator/s5m*.c
18942 F:      drivers/rtc/rtc-s5m.c
18943 F:      include/linux/mfd/samsung/
18944
18945 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18946 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18947 L:      linux-media@vger.kernel.org
18948 L:      linux-samsung-soc@vger.kernel.org
18949 S:      Maintained
18950 F:      drivers/media/platform/samsung/s3c-camif/
18951 F:      include/media/drv-intf/s3c_camif.h
18952
18953 SAMSUNG S3FWRN5 NFC DRIVER
18954 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18955 S:      Maintained
18956 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18957 F:      drivers/nfc/s3fwrn5
18958
18959 SAMSUNG S5C73M3 CAMERA DRIVER
18960 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18961 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18962 L:      linux-media@vger.kernel.org
18963 S:      Supported
18964 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18965 F:      drivers/media/i2c/s5c73m3/*
18966
18967 SAMSUNG S5K5BAF CAMERA DRIVER
18968 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18969 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18970 L:      linux-media@vger.kernel.org
18971 S:      Supported
18972 F:      drivers/media/i2c/s5k5baf.c
18973
18974 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18975 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18976 M:      Vladimir Zapolskiy <vz@mleia.com>
18977 L:      linux-crypto@vger.kernel.org
18978 L:      linux-samsung-soc@vger.kernel.org
18979 S:      Maintained
18980 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18981 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18982 F:      drivers/crypto/s5p-sss.c
18983
18984 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18985 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18986 L:      linux-media@vger.kernel.org
18987 S:      Supported
18988 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18989 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18990 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18991 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18992 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18993 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18994 F:      drivers/media/platform/samsung/exynos4-is/
18995
18996 SAMSUNG SOC CLOCK DRIVERS
18997 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18998 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18999 M:      Tomasz Figa <tomasz.figa@gmail.com>
19000 M:      Chanwoo Choi <cw00.choi@samsung.com>
19001 R:      Alim Akhtar <alim.akhtar@samsung.com>
19002 L:      linux-samsung-soc@vger.kernel.org
19003 S:      Maintained
19004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19006 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19007 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19008 F:      drivers/clk/samsung/
19009 F:      include/dt-bindings/clock/exynos*.h
19010 F:      include/dt-bindings/clock/s5p*.h
19011 F:      include/dt-bindings/clock/samsung,*.h
19012 F:      include/linux/clk/samsung.h
19013
19014 SAMSUNG SPI DRIVERS
19015 M:      Andi Shyti <andi.shyti@kernel.org>
19016 L:      linux-spi@vger.kernel.org
19017 L:      linux-samsung-soc@vger.kernel.org
19018 S:      Maintained
19019 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19020 F:      drivers/spi/spi-s3c*
19021 F:      include/linux/platform_data/spi-s3c64xx.h
19022
19023 SAMSUNG SXGBE DRIVERS
19024 M:      Byungho An <bh74.an@samsung.com>
19025 L:      netdev@vger.kernel.org
19026 S:      Supported
19027 F:      drivers/net/ethernet/samsung/sxgbe/
19028
19029 SAMSUNG THERMAL DRIVER
19030 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19031 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19032 L:      linux-pm@vger.kernel.org
19033 L:      linux-samsung-soc@vger.kernel.org
19034 S:      Maintained
19035 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19036 F:      drivers/thermal/samsung/
19037
19038 SAMSUNG USB2 PHY DRIVER
19039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19040 L:      linux-kernel@vger.kernel.org
19041 S:      Supported
19042 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19043 F:      Documentation/driver-api/phy/samsung-usb2.rst
19044 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19045 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19046 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19047 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19048 F:      drivers/phy/samsung/phy-samsung-usb2.c
19049 F:      drivers/phy/samsung/phy-samsung-usb2.h
19050
19051 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19052 M:      Paul Barker <paul.barker@sancloud.com>
19053 R:      Marc Murphy <marc.murphy@sancloud.com>
19054 S:      Supported
19055 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19056
19057 SC1200 WDT DRIVER
19058 M:      Zwane Mwaikambo <zwanem@gmail.com>
19059 S:      Maintained
19060 F:      drivers/watchdog/sc1200wdt.c
19061
19062 SCHEDULER
19063 M:      Ingo Molnar <mingo@redhat.com>
19064 M:      Peter Zijlstra <peterz@infradead.org>
19065 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19066 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19067 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19068 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19069 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19070 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19071 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19072 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19073 L:      linux-kernel@vger.kernel.org
19074 S:      Maintained
19075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19076 F:      include/linux/preempt.h
19077 F:      include/linux/sched.h
19078 F:      include/linux/wait.h
19079 F:      include/uapi/linux/sched.h
19080 F:      kernel/sched/
19081
19082 SCSI LIBSAS SUBSYSTEM
19083 R:      John Garry <john.g.garry@oracle.com>
19084 R:      Jason Yan <yanaijie@huawei.com>
19085 L:      linux-scsi@vger.kernel.org
19086 S:      Supported
19087 F:      Documentation/scsi/libsas.rst
19088 F:      drivers/scsi/libsas/
19089 F:      include/scsi/libsas.h
19090 F:      include/scsi/sas_ata.h
19091
19092 SCSI RDMA PROTOCOL (SRP) INITIATOR
19093 M:      Bart Van Assche <bvanassche@acm.org>
19094 L:      linux-rdma@vger.kernel.org
19095 S:      Supported
19096 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19097 F:      drivers/infiniband/ulp/srp/
19098 F:      include/scsi/srp.h
19099
19100 SCSI RDMA PROTOCOL (SRP) TARGET
19101 M:      Bart Van Assche <bvanassche@acm.org>
19102 L:      linux-rdma@vger.kernel.org
19103 L:      target-devel@vger.kernel.org
19104 S:      Supported
19105 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19106 F:      drivers/infiniband/ulp/srpt/
19107
19108 SCSI SG DRIVER
19109 M:      Doug Gilbert <dgilbert@interlog.com>
19110 L:      linux-scsi@vger.kernel.org
19111 S:      Maintained
19112 W:      http://sg.danny.cz/sg
19113 F:      Documentation/scsi/scsi-generic.rst
19114 F:      drivers/scsi/sg.c
19115 F:      include/scsi/sg.h
19116
19117 SCSI SUBSYSTEM
19118 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19119 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19120 L:      linux-scsi@vger.kernel.org
19121 S:      Maintained
19122 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19125 F:      Documentation/devicetree/bindings/scsi/
19126 F:      drivers/scsi/
19127 F:      drivers/ufs/
19128 F:      include/scsi/
19129
19130 SCSI TAPE DRIVER
19131 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19132 L:      linux-scsi@vger.kernel.org
19133 S:      Maintained
19134 F:      Documentation/scsi/st.rst
19135 F:      drivers/scsi/st.*
19136 F:      drivers/scsi/st_*.h
19137
19138 SCSI TARGET CORE USER DRIVER
19139 M:      Bodo Stroesser <bostroesser@gmail.com>
19140 L:      linux-scsi@vger.kernel.org
19141 L:      target-devel@vger.kernel.org
19142 S:      Supported
19143 F:      Documentation/target/tcmu-design.rst
19144 F:      drivers/target/target_core_user.c
19145 F:      include/uapi/linux/target_core_user.h
19146
19147 SCSI TARGET SUBSYSTEM
19148 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19149 L:      linux-scsi@vger.kernel.org
19150 L:      target-devel@vger.kernel.org
19151 S:      Supported
19152 W:      http://www.linux-iscsi.org
19153 Q:      https://patchwork.kernel.org/project/target-devel/list/
19154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19155 F:      Documentation/target/
19156 F:      drivers/target/
19157 F:      include/target/
19158
19159 SCTP PROTOCOL
19160 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19161 M:      Xin Long <lucien.xin@gmail.com>
19162 L:      linux-sctp@vger.kernel.org
19163 S:      Maintained
19164 W:      https://github.com/sctp/lksctp-tools/wiki
19165 F:      Documentation/networking/sctp.rst
19166 F:      include/linux/sctp.h
19167 F:      include/net/sctp/
19168 F:      include/uapi/linux/sctp.h
19169 F:      net/sctp/
19170
19171 SCx200 CPU SUPPORT
19172 M:      Jim Cromie <jim.cromie@gmail.com>
19173 S:      Odd Fixes
19174 F:      Documentation/i2c/busses/scx200_acb.rst
19175 F:      arch/x86/platform/scx200/
19176 F:      drivers/i2c/busses/scx200*
19177 F:      drivers/mtd/maps/scx200_docflash.c
19178 F:      drivers/watchdog/scx200_wdt.c
19179 F:      include/linux/scx200.h
19180
19181 SCx200 GPIO DRIVER
19182 M:      Jim Cromie <jim.cromie@gmail.com>
19183 S:      Maintained
19184 F:      drivers/char/scx200_gpio.c
19185 F:      include/linux/scx200_gpio.h
19186
19187 SCx200 HRT CLOCKSOURCE DRIVER
19188 M:      Jim Cromie <jim.cromie@gmail.com>
19189 S:      Maintained
19190 F:      drivers/clocksource/scx200_hrt.c
19191
19192 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19193 M:      Sascha Sommer <saschasommer@freenet.de>
19194 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19195 S:      Maintained
19196 F:      drivers/mmc/host/sdricoh_cs.c
19197
19198 SECO BOARDS CEC DRIVER
19199 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19200 S:      Maintained
19201 F:      drivers/media/cec/platform/seco/seco-cec.c
19202 F:      drivers/media/cec/platform/seco/seco-cec.h
19203
19204 SECURE COMPUTING
19205 M:      Kees Cook <keescook@chromium.org>
19206 R:      Andy Lutomirski <luto@amacapital.net>
19207 R:      Will Drewry <wad@chromium.org>
19208 S:      Supported
19209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19210 F:      Documentation/userspace-api/seccomp_filter.rst
19211 F:      include/linux/seccomp.h
19212 F:      include/uapi/linux/seccomp.h
19213 F:      kernel/seccomp.c
19214 F:      tools/testing/selftests/kselftest_harness.h
19215 F:      tools/testing/selftests/seccomp/*
19216 K:      \bsecure_computing
19217 K:      \bTIF_SECCOMP\b
19218
19219 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19220 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19221 M:      Al Cooper <alcooperx@gmail.com>
19222 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19223 L:      linux-mmc@vger.kernel.org
19224 S:      Maintained
19225 F:      drivers/mmc/host/sdhci-brcmstb*
19226
19227 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19228 M:      Adrian Hunter <adrian.hunter@intel.com>
19229 L:      linux-mmc@vger.kernel.org
19230 S:      Supported
19231 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19232 F:      drivers/mmc/host/sdhci*
19233
19234 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19235 M:      Eugen Hristev <eugen.hristev@microchip.com>
19236 L:      linux-mmc@vger.kernel.org
19237 S:      Supported
19238 F:      drivers/mmc/host/sdhci-of-at91.c
19239
19240 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19241 M:      Haibo Chen <haibo.chen@nxp.com>
19242 L:      linux-imx@nxp.com
19243 L:      linux-mmc@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19246
19247 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19248 M:      Ben Dooks <ben-linux@fluff.org>
19249 M:      Jaehoon Chung <jh80.chung@samsung.com>
19250 L:      linux-mmc@vger.kernel.org
19251 S:      Maintained
19252 F:      drivers/mmc/host/sdhci-s3c*
19253
19254 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19255 M:      Viresh Kumar <vireshk@kernel.org>
19256 L:      linux-mmc@vger.kernel.org
19257 S:      Maintained
19258 F:      drivers/mmc/host/sdhci-spear.c
19259
19260 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19261 M:      Vignesh Raghavendra <vigneshr@ti.com>
19262 L:      linux-mmc@vger.kernel.org
19263 S:      Maintained
19264 F:      drivers/mmc/host/sdhci-omap.c
19265
19266 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19267 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19268 L:      linux-block@vger.kernel.org
19269 S:      Supported
19270 F:      block/opal_proto.h
19271 F:      block/sed*
19272 F:      include/linux/sed*
19273 F:      include/uapi/linux/sed*
19274
19275 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19276 M:      Mark Rutland <mark.rutland@arm.com>
19277 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19278 M:      Sudeep Holla <sudeep.holla@arm.com>
19279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19280 S:      Maintained
19281 F:      drivers/firmware/smccc/
19282 F:      include/linux/arm-smccc.h
19283
19284 SECURITY CONTACT
19285 M:      Security Officers <security@kernel.org>
19286 S:      Supported
19287 F:      Documentation/process/security-bugs.rst
19288
19289 SECURITY SUBSYSTEM
19290 M:      Paul Moore <paul@paul-moore.com>
19291 M:      James Morris <jmorris@namei.org>
19292 M:      "Serge E. Hallyn" <serge@hallyn.com>
19293 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19294 S:      Supported
19295 W:      http://kernsec.org/
19296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19297 F:      security/
19298 X:      security/selinux/
19299
19300 SELINUX SECURITY MODULE
19301 M:      Paul Moore <paul@paul-moore.com>
19302 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19303 M:      Eric Paris <eparis@parisplace.org>
19304 L:      selinux@vger.kernel.org
19305 S:      Supported
19306 W:      https://selinuxproject.org
19307 W:      https://github.com/SELinuxProject
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19309 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19310 F:      Documentation/ABI/removed/sysfs-selinux-disable
19311 F:      Documentation/admin-guide/LSM/SELinux.rst
19312 F:      include/trace/events/avc.h
19313 F:      include/uapi/linux/selinux_netlink.h
19314 F:      scripts/selinux/
19315 F:      security/selinux/
19316
19317 SENSABLE PHANTOM
19318 M:      Jiri Slaby <jirislaby@kernel.org>
19319 S:      Maintained
19320 F:      drivers/misc/phantom.c
19321 F:      include/uapi/linux/phantom.h
19322
19323 SENSEAIR SUNRISE 006-0-0007
19324 M:      Jacopo Mondi <jacopo@jmondi.org>
19325 S:      Maintained
19326 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19327 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19328 F:      drivers/iio/chemical/sunrise_co2.c
19329
19330 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19331 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19332 S:      Maintained
19333 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19334 F:      drivers/iio/chemical/scd30.h
19335 F:      drivers/iio/chemical/scd30_core.c
19336 F:      drivers/iio/chemical/scd30_i2c.c
19337 F:      drivers/iio/chemical/scd30_serial.c
19338
19339 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19340 M:      Roan van Dijk <roan@protonic.nl>
19341 S:      Maintained
19342 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19343 F:      drivers/iio/chemical/scd4x.c
19344
19345 SENSIRION SGP40 GAS SENSOR DRIVER
19346 M:      Andreas Klinger <ak@it-klinger.de>
19347 S:      Maintained
19348 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19349 F:      drivers/iio/chemical/sgp40.c
19350
19351 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19352 M:      Tomasz Duszynski <tduszyns@gmail.com>
19353 S:      Maintained
19354 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19355 F:      drivers/iio/chemical/sps30.c
19356 F:      drivers/iio/chemical/sps30_i2c.c
19357 F:      drivers/iio/chemical/sps30_serial.c
19358
19359 SERIAL DEVICE BUS
19360 M:      Rob Herring <robh@kernel.org>
19361 L:      linux-serial@vger.kernel.org
19362 S:      Maintained
19363 F:      Documentation/devicetree/bindings/serial/serial.yaml
19364 F:      drivers/tty/serdev/
19365 F:      include/linux/serdev.h
19366
19367 SERIAL IR RECEIVER
19368 M:      Sean Young <sean@mess.org>
19369 L:      linux-media@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/media/rc/serial_ir.c
19372
19373 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19374 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19376 S:      Maintained
19377 F:      Documentation/devicetree/bindings/slimbus/
19378 F:      drivers/slimbus/
19379 F:      include/linux/slimbus.h
19380
19381 SFC NETWORK DRIVER
19382 M:      Edward Cree <ecree.xilinx@gmail.com>
19383 M:      Martin Habets <habetsm.xilinx@gmail.com>
19384 L:      netdev@vger.kernel.org
19385 L:      linux-net-drivers@amd.com
19386 S:      Supported
19387 F:      Documentation/networking/devlink/sfc.rst
19388 F:      drivers/net/ethernet/sfc/
19389
19390 SFCTEMP HWMON DRIVER
19391 M:      Emil Renner Berthing <kernel@esmil.dk>
19392 L:      linux-hwmon@vger.kernel.org
19393 S:      Maintained
19394 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19395 F:      Documentation/hwmon/sfctemp.rst
19396 F:      drivers/hwmon/sfctemp.c
19397
19398 SFF/SFP/SFP+ MODULE SUPPORT
19399 M:      Russell King <linux@armlinux.org.uk>
19400 L:      netdev@vger.kernel.org
19401 S:      Maintained
19402 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19403 F:      drivers/net/phy/phylink.c
19404 F:      drivers/net/phy/sfp*
19405 F:      include/linux/mdio/mdio-i2c.h
19406 F:      include/linux/phylink.h
19407 F:      include/linux/sfp.h
19408 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)
19409
19410 SGI GRU DRIVER
19411 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19412 S:      Maintained
19413 F:      drivers/misc/sgi-gru/
19414
19415 SGI XP/XPC/XPNET DRIVER
19416 M:      Robin Holt <robinmholt@gmail.com>
19417 M:      Steve Wahl <steve.wahl@hpe.com>
19418 S:      Maintained
19419 F:      drivers/misc/sgi-xp/
19420
19421 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19422 M:      Karsten Graul <kgraul@linux.ibm.com>
19423 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19424 M:      Jan Karcher <jaka@linux.ibm.com>
19425 R:      D. Wythe <alibuda@linux.alibaba.com>
19426 R:      Tony Lu <tonylu@linux.alibaba.com>
19427 R:      Wen Gu <guwen@linux.alibaba.com>
19428 L:      linux-s390@vger.kernel.org
19429 S:      Supported
19430 F:      net/smc/
19431
19432 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19433 M:      Linus Walleij <linus.walleij@linaro.org>
19434 L:      linux-iio@vger.kernel.org
19435 S:      Maintained
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19437 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19438 F:      drivers/iio/light/gp2ap002.c
19439
19440 SHARP RJ54N1CB0C SENSOR DRIVER
19441 M:      Jacopo Mondi <jacopo@jmondi.org>
19442 L:      linux-media@vger.kernel.org
19443 S:      Odd fixes
19444 T:      git git://linuxtv.org/media_tree.git
19445 F:      drivers/media/i2c/rj54n1cb0c.c
19446 F:      include/media/i2c/rj54n1cb0c.h
19447
19448 SH_VOU V4L2 OUTPUT DRIVER
19449 L:      linux-media@vger.kernel.org
19450 S:      Orphan
19451 F:      drivers/media/platform/renesas/sh_vou.c
19452 F:      include/media/drv-intf/sh_vou.h
19453
19454 SI2157 MEDIA DRIVER
19455 M:      Antti Palosaari <crope@iki.fi>
19456 L:      linux-media@vger.kernel.org
19457 S:      Maintained
19458 W:      https://linuxtv.org
19459 W:      http://palosaari.fi/linux/
19460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19461 T:      git git://linuxtv.org/anttip/media_tree.git
19462 F:      drivers/media/tuners/si2157*
19463
19464 SI2165 MEDIA DRIVER
19465 M:      Matthias Schwarzott <zzam@gentoo.org>
19466 L:      linux-media@vger.kernel.org
19467 S:      Maintained
19468 W:      https://linuxtv.org
19469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19470 F:      drivers/media/dvb-frontends/si2165*
19471
19472 SI2168 MEDIA DRIVER
19473 M:      Antti Palosaari <crope@iki.fi>
19474 L:      linux-media@vger.kernel.org
19475 S:      Maintained
19476 W:      https://linuxtv.org
19477 W:      http://palosaari.fi/linux/
19478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19479 T:      git git://linuxtv.org/anttip/media_tree.git
19480 F:      drivers/media/dvb-frontends/si2168*
19481
19482 SI470X FM RADIO RECEIVER I2C DRIVER
19483 M:      Hans Verkuil <hverkuil@xs4all.nl>
19484 L:      linux-media@vger.kernel.org
19485 S:      Odd Fixes
19486 W:      https://linuxtv.org
19487 T:      git git://linuxtv.org/media_tree.git
19488 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19489 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19490
19491 SI470X FM RADIO RECEIVER USB DRIVER
19492 M:      Hans Verkuil <hverkuil@xs4all.nl>
19493 L:      linux-media@vger.kernel.org
19494 S:      Maintained
19495 W:      https://linuxtv.org
19496 T:      git git://linuxtv.org/media_tree.git
19497 F:      drivers/media/radio/si470x/radio-si470x-common.c
19498 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19499 F:      drivers/media/radio/si470x/radio-si470x.h
19500
19501 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19502 M:      Eduardo Valentin <edubezval@gmail.com>
19503 L:      linux-media@vger.kernel.org
19504 S:      Odd Fixes
19505 W:      https://linuxtv.org
19506 T:      git git://linuxtv.org/media_tree.git
19507 F:      drivers/media/radio/si4713/si4713.?
19508
19509 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19510 M:      Eduardo Valentin <edubezval@gmail.com>
19511 L:      linux-media@vger.kernel.org
19512 S:      Odd Fixes
19513 W:      https://linuxtv.org
19514 T:      git git://linuxtv.org/media_tree.git
19515 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19516
19517 SI4713 FM RADIO TRANSMITTER USB DRIVER
19518 M:      Hans Verkuil <hverkuil@xs4all.nl>
19519 L:      linux-media@vger.kernel.org
19520 S:      Maintained
19521 W:      https://linuxtv.org
19522 T:      git git://linuxtv.org/media_tree.git
19523 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19524
19525 SIANO DVB DRIVER
19526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19527 L:      linux-media@vger.kernel.org
19528 S:      Odd fixes
19529 W:      https://linuxtv.org
19530 T:      git git://linuxtv.org/media_tree.git
19531 F:      drivers/media/common/siano/
19532 F:      drivers/media/mmc/siano/
19533 F:      drivers/media/usb/siano/
19534 F:      drivers/media/usb/siano/
19535
19536 SIEMENS IPC LED DRIVERS
19537 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19538 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19539 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19540 L:      linux-leds@vger.kernel.org
19541 S:      Maintained
19542 F:      drivers/leds/simple/
19543
19544 SIEMENS IPC PLATFORM DRIVERS
19545 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19546 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19547 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19548 L:      platform-driver-x86@vger.kernel.org
19549 S:      Maintained
19550 F:      drivers/platform/x86/siemens/
19551 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19552 F:      include/linux/platform_data/x86/simatic-ipc.h
19553
19554 SIEMENS IPC WATCHDOG DRIVERS
19555 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19556 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19557 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19558 L:      linux-watchdog@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/watchdog/simatic-ipc-wdt.c
19561
19562 SIFIVE DRIVERS
19563 M:      Palmer Dabbelt <palmer@dabbelt.com>
19564 M:      Paul Walmsley <paul.walmsley@sifive.com>
19565 L:      linux-riscv@lists.infradead.org
19566 S:      Supported
19567 N:      sifive
19568 K:      [^@]sifive
19569
19570 SIFIVE FU540 SYSTEM-ON-CHIP
19571 M:      Paul Walmsley <paul.walmsley@sifive.com>
19572 M:      Palmer Dabbelt <palmer@dabbelt.com>
19573 L:      linux-riscv@lists.infradead.org
19574 S:      Supported
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19576 N:      fu540
19577 K:      fu540
19578
19579 SIFIVE PDMA DRIVER
19580 M:      Green Wan <green.wan@sifive.com>
19581 S:      Maintained
19582 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19583 F:      drivers/dma/sf-pdma/
19584
19585 SIFIVE SOC DRIVERS
19586 M:      Conor Dooley <conor@kernel.org>
19587 L:      linux-riscv@lists.infradead.org
19588 S:      Maintained
19589 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19590 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19591 F:      drivers/soc/sifive/
19592
19593 SILEAD TOUCHSCREEN DRIVER
19594 M:      Hans de Goede <hdegoede@redhat.com>
19595 L:      linux-input@vger.kernel.org
19596 L:      platform-driver-x86@vger.kernel.org
19597 S:      Maintained
19598 F:      drivers/input/touchscreen/silead.c
19599 F:      drivers/platform/x86/touchscreen_dmi.c
19600
19601 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19602 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19603 S:      Supported
19604 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19605 F:      drivers/net/wireless/silabs/wfx/
19606
19607 SILICON MOTION SM712 FRAME BUFFER DRIVER
19608 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19609 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19610 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19611 L:      linux-fbdev@vger.kernel.org
19612 S:      Maintained
19613 F:      Documentation/fb/sm712fb.rst
19614 F:      drivers/video/fbdev/sm712*
19615
19616 SILVACO I3C DUAL-ROLE MASTER
19617 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19618 M:      Conor Culhane <conor.culhane@silvaco.com>
19619 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19620 S:      Maintained
19621 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19622 F:      drivers/i3c/master/svc-i3c-master.c
19623
19624 SIMPLEFB FB DRIVER
19625 M:      Hans de Goede <hdegoede@redhat.com>
19626 L:      linux-fbdev@vger.kernel.org
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19629 F:      drivers/video/fbdev/simplefb.c
19630 F:      include/linux/platform_data/simplefb.h
19631
19632 SIMTEC EB110ATX (Chalice CATS)
19633 M:      Simtec Linux Team <linux@simtec.co.uk>
19634 S:      Supported
19635 W:      http://www.simtec.co.uk/products/EB110ATX/
19636
19637 SIOX
19638 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19639 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19641 S:      Supported
19642 F:      drivers/gpio/gpio-siox.c
19643 F:      drivers/siox/*
19644 F:      include/trace/events/siox.h
19645
19646 SIPHASH PRF ROUTINES
19647 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19648 S:      Maintained
19649 F:      include/linux/siphash.h
19650 F:      lib/siphash.c
19651 F:      lib/siphash_kunit.c
19652
19653 SIS 190 ETHERNET DRIVER
19654 M:      Francois Romieu <romieu@fr.zoreil.com>
19655 L:      netdev@vger.kernel.org
19656 S:      Maintained
19657 F:      drivers/net/ethernet/sis/sis190.c
19658
19659 SIS 900/7016 FAST ETHERNET DRIVER
19660 M:      Daniele Venzano <venza@brownhat.org>
19661 L:      netdev@vger.kernel.org
19662 S:      Maintained
19663 W:      http://www.brownhat.org/sis900.html
19664 F:      drivers/net/ethernet/sis/sis900.*
19665
19666 SIS FRAMEBUFFER DRIVER
19667 S:      Orphan
19668 F:      Documentation/fb/sisfb.rst
19669 F:      drivers/video/fbdev/sis/
19670 F:      include/video/sisfb.h
19671
19672 SIS I2C TOUCHSCREEN DRIVER
19673 M:      Mika Penttilä <mpenttil@redhat.com>
19674 L:      linux-input@vger.kernel.org
19675 S:      Maintained
19676 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19677 F:      drivers/input/touchscreen/sis_i2c.c
19678
19679 SIS USB2VGA DRIVER
19680 M:      Thomas Winischhofer <thomas@winischhofer.net>
19681 S:      Maintained
19682 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19683 F:      drivers/usb/misc/sisusbvga/
19684
19685 SL28 CPLD MFD DRIVER
19686 M:      Michael Walle <michael@walle.cc>
19687 S:      Maintained
19688 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19689 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19690 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19691 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19692 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19693 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19694 F:      drivers/gpio/gpio-sl28cpld.c
19695 F:      drivers/hwmon/sl28cpld-hwmon.c
19696 F:      drivers/irqchip/irq-sl28cpld.c
19697 F:      drivers/pwm/pwm-sl28cpld.c
19698 F:      drivers/watchdog/sl28cpld_wdt.c
19699
19700 SL28 VPD NVMEM LAYOUT DRIVER
19701 M:      Michael Walle <michael@walle.cc>
19702 S:      Maintained
19703 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19704 F:      drivers/nvmem/layouts/sl28vpd.c
19705
19706 SLAB ALLOCATOR
19707 M:      Christoph Lameter <cl@linux.com>
19708 M:      Pekka Enberg <penberg@kernel.org>
19709 M:      David Rientjes <rientjes@google.com>
19710 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19711 M:      Andrew Morton <akpm@linux-foundation.org>
19712 M:      Vlastimil Babka <vbabka@suse.cz>
19713 R:      Roman Gushchin <roman.gushchin@linux.dev>
19714 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19715 L:      linux-mm@kvack.org
19716 S:      Maintained
19717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19718 F:      include/linux/sl?b*.h
19719 F:      mm/sl?b*
19720
19721 SLCAN CAN NETWORK DRIVER
19722 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19723 L:      linux-can@vger.kernel.org
19724 S:      Maintained
19725 F:      drivers/net/can/slcan/
19726
19727 SLEEPABLE READ-COPY UPDATE (SRCU)
19728 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19729 M:      "Paul E. McKenney" <paulmck@kernel.org>
19730 M:      Josh Triplett <josh@joshtriplett.org>
19731 R:      Steven Rostedt <rostedt@goodmis.org>
19732 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19733 L:      rcu@vger.kernel.org
19734 S:      Supported
19735 W:      http://www.rdrop.com/users/paulmck/RCU/
19736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19737 F:      include/linux/srcu*.h
19738 F:      kernel/rcu/srcu*.c
19739
19740 SMACK SECURITY MODULE
19741 M:      Casey Schaufler <casey@schaufler-ca.com>
19742 L:      linux-security-module@vger.kernel.org
19743 S:      Maintained
19744 W:      http://schaufler-ca.com
19745 T:      git git://github.com/cschaufler/smack-next
19746 F:      Documentation/admin-guide/LSM/Smack.rst
19747 F:      security/smack/
19748
19749 SMC91x ETHERNET DRIVER
19750 M:      Nicolas Pitre <nico@fluxnic.net>
19751 S:      Odd Fixes
19752 F:      drivers/net/ethernet/smsc/smc91x.*
19753
19754 SMSC EMC2103 HARDWARE MONITOR DRIVER
19755 M:      Steve Glendinning <steve.glendinning@shawell.net>
19756 L:      linux-hwmon@vger.kernel.org
19757 S:      Maintained
19758 F:      Documentation/hwmon/emc2103.rst
19759 F:      drivers/hwmon/emc2103.c
19760
19761 SMSC SCH5627 HARDWARE MONITOR DRIVER
19762 M:      Hans de Goede <hdegoede@redhat.com>
19763 L:      linux-hwmon@vger.kernel.org
19764 S:      Supported
19765 F:      Documentation/hwmon/sch5627.rst
19766 F:      drivers/hwmon/sch5627.c
19767
19768 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19769 M:      Steve Glendinning <steve.glendinning@shawell.net>
19770 L:      linux-fbdev@vger.kernel.org
19771 S:      Maintained
19772 F:      drivers/video/fbdev/smscufx.c
19773
19774 SMSC47B397 HARDWARE MONITOR DRIVER
19775 M:      Jean Delvare <jdelvare@suse.com>
19776 L:      linux-hwmon@vger.kernel.org
19777 S:      Maintained
19778 F:      Documentation/hwmon/smsc47b397.rst
19779 F:      drivers/hwmon/smsc47b397.c
19780
19781 SMSC911x ETHERNET DRIVER
19782 M:      Steve Glendinning <steve.glendinning@shawell.net>
19783 L:      netdev@vger.kernel.org
19784 S:      Maintained
19785 F:      drivers/net/ethernet/smsc/smsc911x.*
19786 F:      include/linux/smsc911x.h
19787
19788 SMSC9420 PCI ETHERNET DRIVER
19789 M:      Steve Glendinning <steve.glendinning@shawell.net>
19790 L:      netdev@vger.kernel.org
19791 S:      Maintained
19792 F:      drivers/net/ethernet/smsc/smsc9420.*
19793
19794 SNET DPU VIRTIO DATA PATH ACCELERATOR
19795 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19796 F:      drivers/vdpa/solidrun/
19797
19798 SOCIONEXT (SNI) AVE NETWORK DRIVER
19799 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19800 L:      netdev@vger.kernel.org
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19803 F:      drivers/net/ethernet/socionext/sni_ave.c
19804
19805 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19806 M:      Jassi Brar <jaswinder.singh@linaro.org>
19807 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19808 L:      netdev@vger.kernel.org
19809 S:      Maintained
19810 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19811 F:      drivers/net/ethernet/socionext/netsec.c
19812
19813 SOCIONEXT (SNI) Synquacer SPI DRIVER
19814 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19815 M:      Jassi Brar <jaswinder.singh@linaro.org>
19816 L:      linux-spi@vger.kernel.org
19817 S:      Maintained
19818 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19819 F:      drivers/spi/spi-synquacer.c
19820
19821 SOCIONEXT SYNQUACER I2C DRIVER
19822 M:      Ard Biesheuvel <ardb@kernel.org>
19823 L:      linux-i2c@vger.kernel.org
19824 S:      Maintained
19825 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19826 F:      drivers/i2c/busses/i2c-synquacer.c
19827
19828 SOCIONEXT UNIPHIER SOUND DRIVER
19829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19830 S:      Orphan
19831 F:      sound/soc/uniphier/
19832
19833 SOCKET TIMESTAMPING
19834 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19835 S:      Maintained
19836 F:      Documentation/networking/timestamping.rst
19837 F:      include/uapi/linux/net_tstamp.h
19838 F:      tools/testing/selftests/net/so_txtime.c
19839
19840 SOEKRIS NET48XX LED SUPPORT
19841 M:      Chris Boot <bootc@bootc.net>
19842 S:      Maintained
19843 F:      drivers/leds/leds-net48xx.c
19844
19845 SOFT-IWARP DRIVER (siw)
19846 M:      Bernard Metzler <bmt@zurich.ibm.com>
19847 L:      linux-rdma@vger.kernel.org
19848 S:      Supported
19849 F:      drivers/infiniband/sw/siw/
19850 F:      include/uapi/rdma/siw-abi.h
19851
19852 SOFT-ROCE DRIVER (rxe)
19853 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19854 L:      linux-rdma@vger.kernel.org
19855 S:      Supported
19856 F:      drivers/infiniband/sw/rxe/
19857 F:      include/uapi/rdma/rdma_user_rxe.h
19858
19859 SOFTLOGIC 6x10 MPEG CODEC
19860 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19861 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19862 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19863 M:      Ismael Luceno <ismael@iodev.co.uk>
19864 L:      linux-media@vger.kernel.org
19865 S:      Supported
19866 F:      drivers/media/pci/solo6x10/
19867
19868 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19869 M:      James Morse <james.morse@arm.com>
19870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19871 S:      Maintained
19872 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19873 F:      drivers/firmware/arm_sdei.c
19874 F:      include/linux/arm_sdei.h
19875 F:      include/uapi/linux/arm_sdei.h
19876
19877 SOFTWARE NODES AND DEVICE PROPERTIES
19878 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19879 R:      Daniel Scally <djrscally@gmail.com>
19880 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19881 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19882 L:      linux-acpi@vger.kernel.org
19883 S:      Maintained
19884 F:      drivers/base/property.c
19885 F:      drivers/base/swnode.c
19886 F:      include/linux/fwnode.h
19887 F:      include/linux/property.h
19888
19889 SOFTWARE RAID (Multiple Disks) SUPPORT
19890 M:      Song Liu <song@kernel.org>
19891 L:      linux-raid@vger.kernel.org
19892 S:      Supported
19893 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19895 F:      drivers/md/Kconfig
19896 F:      drivers/md/Makefile
19897 F:      drivers/md/md*
19898 F:      drivers/md/raid*
19899 F:      include/linux/raid/
19900 F:      include/uapi/linux/raid/
19901
19902 SOLIDRUN CLEARFOG SUPPORT
19903 M:      Russell King <linux@armlinux.org.uk>
19904 S:      Maintained
19905 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19906 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19907
19908 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19909 M:      Russell King <linux@armlinux.org.uk>
19910 S:      Maintained
19911 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19912 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19913 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19914
19915 SONIC NETWORK DRIVER
19916 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19917 L:      netdev@vger.kernel.org
19918 S:      Maintained
19919 F:      drivers/net/ethernet/natsemi/sonic.*
19920
19921 SONICS SILICON BACKPLANE DRIVER (SSB)
19922 M:      Michael Buesch <m@bues.ch>
19923 L:      linux-wireless@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/ssb/
19926 F:      include/linux/ssb/
19927
19928 SONY IMX208 SENSOR DRIVER
19929 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19930 L:      linux-media@vger.kernel.org
19931 S:      Maintained
19932 T:      git git://linuxtv.org/media_tree.git
19933 F:      drivers/media/i2c/imx208.c
19934
19935 SONY IMX214 SENSOR DRIVER
19936 M:      Ricardo Ribalda <ribalda@kernel.org>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19941 F:      drivers/media/i2c/imx214.c
19942
19943 SONY IMX219 SENSOR DRIVER
19944 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19945 L:      linux-media@vger.kernel.org
19946 S:      Maintained
19947 T:      git git://linuxtv.org/media_tree.git
19948 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19949 F:      drivers/media/i2c/imx219.c
19950
19951 SONY IMX258 SENSOR DRIVER
19952 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19953 L:      linux-media@vger.kernel.org
19954 S:      Maintained
19955 T:      git git://linuxtv.org/media_tree.git
19956 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19957 F:      drivers/media/i2c/imx258.c
19958
19959 SONY IMX274 SENSOR DRIVER
19960 M:      Leon Luo <leonl@leopardimaging.com>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 T:      git git://linuxtv.org/media_tree.git
19964 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19965 F:      drivers/media/i2c/imx274.c
19966
19967 SONY IMX290 SENSOR DRIVER
19968 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 T:      git git://linuxtv.org/media_tree.git
19972 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19973 F:      drivers/media/i2c/imx290.c
19974
19975 SONY IMX296 SENSOR DRIVER
19976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19982 F:      drivers/media/i2c/imx296.c
19983
19984 SONY IMX319 SENSOR DRIVER
19985 M:      Bingbu Cao <bingbu.cao@intel.com>
19986 L:      linux-media@vger.kernel.org
19987 S:      Maintained
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      drivers/media/i2c/imx319.c
19990
19991 SONY IMX334 SENSOR DRIVER
19992 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19993 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19994 L:      linux-media@vger.kernel.org
19995 S:      Maintained
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19998 F:      drivers/media/i2c/imx334.c
19999
20000 SONY IMX335 SENSOR DRIVER
20001 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20002 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20003 L:      linux-media@vger.kernel.org
20004 S:      Maintained
20005 T:      git git://linuxtv.org/media_tree.git
20006 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20007 F:      drivers/media/i2c/imx335.c
20008
20009 SONY IMX355 SENSOR DRIVER
20010 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 T:      git git://linuxtv.org/media_tree.git
20014 F:      drivers/media/i2c/imx355.c
20015
20016 SONY IMX412 SENSOR DRIVER
20017 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20018 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20019 L:      linux-media@vger.kernel.org
20020 S:      Maintained
20021 T:      git git://linuxtv.org/media_tree.git
20022 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20023 F:      drivers/media/i2c/imx412.c
20024
20025 SONY IMX415 SENSOR DRIVER
20026 M:      Michael Riesch <michael.riesch@wolfvision.net>
20027 L:      linux-media@vger.kernel.org
20028 S:      Maintained
20029 T:      git git://linuxtv.org/media_tree.git
20030 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20031 F:      drivers/media/i2c/imx415.c
20032
20033 SONY MEMORYSTICK SUBSYSTEM
20034 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20035 M:      Alex Dubov <oakad@yahoo.com>
20036 M:      Ulf Hansson <ulf.hansson@linaro.org>
20037 L:      linux-mmc@vger.kernel.org
20038 S:      Maintained
20039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20040 F:      drivers/memstick/
20041 F:      include/linux/memstick.h
20042
20043 SONY VAIO CONTROL DEVICE DRIVER
20044 M:      Mattia Dongili <malattia@linux.it>
20045 L:      platform-driver-x86@vger.kernel.org
20046 S:      Maintained
20047 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20048 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20049 F:      drivers/char/sonypi.c
20050 F:      drivers/platform/x86/sony-laptop.c
20051 F:      include/linux/sony-laptop.h
20052
20053 SOUND
20054 M:      Jaroslav Kysela <perex@perex.cz>
20055 M:      Takashi Iwai <tiwai@suse.com>
20056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20057 S:      Maintained
20058 W:      http://www.alsa-project.org/
20059 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20061 F:      Documentation/sound/
20062 F:      include/sound/
20063 F:      include/uapi/sound/
20064 F:      sound/
20065 F:      tools/testing/selftests/alsa
20066
20067 SOUND - ALSA SELFTESTS
20068 M:      Mark Brown <broonie@kernel.org>
20069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20070 L:      linux-kselftest@vger.kernel.org
20071 S:      Supported
20072 F:      tools/testing/selftests/alsa
20073
20074 SOUND - COMPRESSED AUDIO
20075 M:      Vinod Koul <vkoul@kernel.org>
20076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20077 S:      Supported
20078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20079 F:      Documentation/sound/designs/compress-offload.rst
20080 F:      include/sound/compress_driver.h
20081 F:      include/uapi/sound/compress_*
20082 F:      sound/core/compress_offload.c
20083 F:      sound/soc/soc-compress.c
20084
20085 SOUND - DMAENGINE HELPERS
20086 M:      Lars-Peter Clausen <lars@metafoo.de>
20087 S:      Supported
20088 F:      include/sound/dmaengine_pcm.h
20089 F:      sound/core/pcm_dmaengine.c
20090 F:      sound/soc/soc-generic-dmaengine-pcm.c
20091
20092 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20093 M:      Liam Girdwood <lgirdwood@gmail.com>
20094 M:      Mark Brown <broonie@kernel.org>
20095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20096 S:      Supported
20097 W:      http://alsa-project.org/main/index.php/ASoC
20098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20099 F:      Documentation/devicetree/bindings/sound/
20100 F:      Documentation/sound/soc/
20101 F:      include/dt-bindings/sound/
20102 F:      include/sound/soc*
20103 F:      sound/soc/
20104
20105 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20106 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20107 M:      Liam Girdwood <lgirdwood@gmail.com>
20108 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20109 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20110 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20111 M:      Daniel Baluta <daniel.baluta@nxp.com>
20112 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20113 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20114 S:      Supported
20115 W:      https://github.com/thesofproject/linux/
20116 F:      sound/soc/sof/
20117
20118 SOUNDWIRE SUBSYSTEM
20119 M:      Vinod Koul <vkoul@kernel.org>
20120 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20121 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20122 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20124 S:      Supported
20125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20126 F:      Documentation/driver-api/soundwire/
20127 F:      drivers/soundwire/
20128 F:      include/linux/soundwire/
20129
20130 SP2 MEDIA DRIVER
20131 M:      Olli Salonen <olli.salonen@iki.fi>
20132 L:      linux-media@vger.kernel.org
20133 S:      Maintained
20134 W:      https://linuxtv.org
20135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20136 F:      drivers/media/dvb-frontends/sp2*
20137
20138 SPANISH DOCUMENTATION
20139 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20140 S:      Maintained
20141 F:      Documentation/translations/sp_SP/
20142
20143 SPARC + UltraSPARC (sparc/sparc64)
20144 M:      "David S. Miller" <davem@davemloft.net>
20145 L:      sparclinux@vger.kernel.org
20146 S:      Maintained
20147 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20150 F:      arch/sparc/
20151 F:      drivers/sbus/
20152
20153 SPARC SERIAL DRIVERS
20154 M:      "David S. Miller" <davem@davemloft.net>
20155 L:      sparclinux@vger.kernel.org
20156 S:      Maintained
20157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20159 F:      drivers/tty/serial/suncore.c
20160 F:      drivers/tty/serial/sunhv.c
20161 F:      drivers/tty/serial/sunsab.c
20162 F:      drivers/tty/serial/sunsab.h
20163 F:      drivers/tty/serial/sunsu.c
20164 F:      drivers/tty/serial/sunzilog.c
20165 F:      drivers/tty/serial/sunzilog.h
20166 F:      drivers/tty/vcc.c
20167 F:      include/linux/sunserialcore.h
20168
20169 SPARSE CHECKER
20170 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20171 L:      linux-sparse@vger.kernel.org
20172 S:      Maintained
20173 W:      https://sparse.docs.kernel.org/
20174 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20175 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20176 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20177 F:      include/linux/compiler.h
20178
20179 SPEAKUP CONSOLE SPEECH DRIVER
20180 M:      William Hubbs <w.d.hubbs@gmail.com>
20181 M:      Chris Brannon <chris@the-brannons.com>
20182 M:      Kirk Reiser <kirk@reisers.ca>
20183 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20184 L:      speakup@linux-speakup.org
20185 S:      Odd Fixes
20186 W:      http://www.linux-speakup.org/
20187 W:      https://github.com/linux-speakup/speakup
20188 B:      https://github.com/linux-speakup/speakup/issues
20189 F:      drivers/accessibility/speakup/
20190
20191 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20192 M:      Viresh Kumar <vireshk@kernel.org>
20193 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20194 M:      soc@kernel.org
20195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20196 S:      Maintained
20197 W:      http://www.st.com/spear
20198 F:      arch/arm/boot/dts/st/spear*
20199 F:      arch/arm/mach-spear/
20200 F:      drivers/clk/spear/
20201 F:      drivers/pinctrl/spear/
20202
20203 SPI NOR SUBSYSTEM
20204 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20205 M:      Pratyush Yadav <pratyush@kernel.org>
20206 R:      Michael Walle <michael@walle.cc>
20207 L:      linux-mtd@lists.infradead.org
20208 S:      Maintained
20209 W:      http://www.linux-mtd.infradead.org/
20210 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20211 C:      irc://irc.oftc.net/mtd
20212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20213 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20214 F:      drivers/mtd/spi-nor/
20215 F:      include/linux/mtd/spi-nor.h
20216
20217 SPI SUBSYSTEM
20218 M:      Mark Brown <broonie@kernel.org>
20219 L:      linux-spi@vger.kernel.org
20220 S:      Maintained
20221 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20223 F:      Documentation/devicetree/bindings/spi/
20224 F:      Documentation/spi/
20225 F:      drivers/spi/
20226 F:      include/linux/spi/
20227 F:      include/uapi/linux/spi/
20228 F:      tools/spi/
20229
20230 SPIDERNET NETWORK DRIVER for CELL
20231 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20232 M:      Geoff Levand <geoff@infradead.org>
20233 L:      netdev@vger.kernel.org
20234 L:      linuxppc-dev@lists.ozlabs.org
20235 S:      Maintained
20236 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20237 F:      drivers/net/ethernet/toshiba/spider_net*
20238
20239 SPMI SUBSYSTEM
20240 M:      Stephen Boyd <sboyd@kernel.org>
20241 L:      linux-kernel@vger.kernel.org
20242 S:      Maintained
20243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20244 F:      Documentation/devicetree/bindings/spmi/
20245 F:      drivers/spmi/
20246 F:      include/dt-bindings/spmi/spmi.h
20247 F:      include/linux/spmi.h
20248 F:      include/trace/events/spmi.h
20249
20250 SPU FILE SYSTEM
20251 M:      Jeremy Kerr <jk@ozlabs.org>
20252 L:      linuxppc-dev@lists.ozlabs.org
20253 S:      Supported
20254 W:      http://www.ibm.com/developerworks/power/cell/
20255 F:      Documentation/filesystems/spufs/spufs.rst
20256 F:      arch/powerpc/platforms/cell/spufs/
20257
20258 SQUASHFS FILE SYSTEM
20259 M:      Phillip Lougher <phillip@squashfs.org.uk>
20260 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20261 S:      Maintained
20262 W:      http://squashfs.org.uk
20263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20264 F:      Documentation/filesystems/squashfs.rst
20265 F:      fs/squashfs/
20266
20267 SRM (Alpha) environment access
20268 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20269 S:      Maintained
20270 F:      arch/alpha/kernel/srm_env.c
20271
20272 ST LSM6DSx IMU IIO DRIVER
20273 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20274 L:      linux-iio@vger.kernel.org
20275 S:      Maintained
20276 W:      http://www.st.com/
20277 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20278 F:      drivers/iio/imu/st_lsm6dsx/
20279
20280 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20281 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20282 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20283 L:      linux-media@vger.kernel.org
20284 S:      Maintained
20285 T:      git git://linuxtv.org/media_tree.git
20286 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20287 F:      drivers/media/i2c/st-mipid02.c
20288
20289 ST STM32 I2C/SMBUS DRIVER
20290 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20291 M:      Alain Volmat <alain.volmat@foss.st.com>
20292 L:      linux-i2c@vger.kernel.org
20293 S:      Maintained
20294 F:      drivers/i2c/busses/i2c-stm32*
20295
20296 ST STM32 SPI DRIVER
20297 M:      Alain Volmat <alain.volmat@foss.st.com>
20298 L:      linux-spi@vger.kernel.org
20299 S:      Maintained
20300 F:      drivers/spi/spi-stm32.c
20301
20302 ST STPDDC60 DRIVER
20303 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20304 L:      linux-hwmon@vger.kernel.org
20305 S:      Maintained
20306 F:      Documentation/hwmon/stpddc60.rst
20307 F:      drivers/hwmon/pmbus/stpddc60.c
20308
20309 ST VGXY61 DRIVER
20310 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20311 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20312 L:      linux-media@vger.kernel.org
20313 S:      Maintained
20314 T:      git git://linuxtv.org/media_tree.git
20315 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20316 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20317 F:      drivers/media/i2c/st-vgxy61.c
20318
20319 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20320 M:      Song Qiang <songqiang1304521@gmail.com>
20321 L:      linux-iio@vger.kernel.org
20322 S:      Maintained
20323 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20324 F:      drivers/iio/proximity/vl53l0x-i2c.c
20325
20326 STABLE BRANCH
20327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20328 M:      Sasha Levin <sashal@kernel.org>
20329 L:      stable@vger.kernel.org
20330 S:      Supported
20331 F:      Documentation/process/stable-kernel-rules.rst
20332
20333 STAGING - ATOMISP DRIVER
20334 M:      Hans de Goede <hdegoede@redhat.com>
20335 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20336 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20337 L:      linux-media@vger.kernel.org
20338 S:      Maintained
20339 F:      drivers/staging/media/atomisp/
20340
20341 STAGING - FIELDBUS SUBSYSTEM
20342 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20343 S:      Maintained
20344 F:      drivers/staging/fieldbus/*
20345 F:      drivers/staging/fieldbus/Documentation/
20346
20347 STAGING - HMS ANYBUS-S BUS
20348 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20349 S:      Maintained
20350 F:      drivers/staging/fieldbus/anybuss/
20351
20352 STAGING - INDUSTRIAL IO
20353 M:      Jonathan Cameron <jic23@kernel.org>
20354 L:      linux-iio@vger.kernel.org
20355 S:      Odd Fixes
20356 F:      Documentation/devicetree/bindings/staging/iio/
20357 F:      drivers/staging/iio/
20358
20359 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20360 M:      Marc Dietrich <marvin24@gmx.de>
20361 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20362 L:      linux-tegra@vger.kernel.org
20363 S:      Maintained
20364 F:      drivers/staging/nvec/
20365
20366 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20367 M:      Jens Frederich <jfrederich@gmail.com>
20368 M:      Jon Nettleton <jon.nettleton@gmail.com>
20369 S:      Maintained
20370 W:      http://wiki.laptop.org/go/DCON
20371 F:      drivers/staging/olpc_dcon/
20372
20373 STAGING - REALTEK RTL8712U DRIVERS
20374 M:      Larry Finger <Larry.Finger@lwfinger.net>
20375 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20376 S:      Odd Fixes
20377 F:      drivers/staging/rtl8712/
20378
20379 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20380 M:      Michael Hennerich <michael.hennerich@analog.com>
20381 L:      linux-fbdev@vger.kernel.org
20382 S:      Supported
20383 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20384 F:      drivers/staging/fbtft/fb_seps525.c
20385
20386 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20387 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20388 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20389 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20390 L:      linux-fbdev@vger.kernel.org
20391 S:      Maintained
20392 F:      drivers/staging/sm750fb/
20393
20394 STAGING - VIA VT665X DRIVERS
20395 M:      Forest Bond <forest@alittletooquiet.net>
20396 S:      Odd Fixes
20397 F:      drivers/staging/vt665?/
20398
20399 STAGING SUBSYSTEM
20400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20401 L:      linux-staging@lists.linux.dev
20402 S:      Supported
20403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20404 F:      drivers/staging/
20405
20406 STARFIRE/DURALAN NETWORK DRIVER
20407 M:      Ion Badulescu <ionut@badula.org>
20408 S:      Odd Fixes
20409 F:      drivers/net/ethernet/adaptec/starfire*
20410
20411 STARFIVE CRYPTO DRIVER
20412 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20413 M:      William Qiu <william.qiu@starfivetech.com>
20414 S:      Supported
20415 F:      Documentation/devicetree/bindings/crypto/starfive*
20416 F:      drivers/crypto/starfive/
20417
20418 STARFIVE DEVICETREES
20419 M:      Emil Renner Berthing <kernel@esmil.dk>
20420 S:      Maintained
20421 F:      arch/riscv/boot/dts/starfive/
20422
20423 STARFIVE DWMAC GLUE LAYER
20424 M:      Emil Renner Berthing <kernel@esmil.dk>
20425 M:      Samin Guo <samin.guo@starfivetech.com>
20426 S:      Maintained
20427 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20428 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20429
20430 STARFIVE JH7110 DPHY RX DRIVER
20431 M:      Jack Zhu <jack.zhu@starfivetech.com>
20432 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20433 S:      Supported
20434 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20435 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20436
20437 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20438 M:      William Qiu <william.qiu@starfivetech.com>
20439 S:      Supported
20440 F:      Documentation/devicetree/bindings/mmc/starfive*
20441 F:      drivers/mmc/host/dw_mmc-starfive.c
20442
20443 STARFIVE JH7110 PLL CLOCK DRIVER
20444 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20445 S:      Supported
20446 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20447 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20448
20449 STARFIVE JH7110 SYSCON
20450 M:      William Qiu <william.qiu@starfivetech.com>
20451 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20452 S:      Supported
20453 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20454
20455 STARFIVE JH7110 TDM DRIVER
20456 M:      Walker Chen <walker.chen@starfivetech.com>
20457 S:      Maintained
20458 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20459 F:      sound/soc/starfive/jh7110_tdm.c
20460
20461 STARFIVE JH71X0 CLOCK DRIVERS
20462 M:      Emil Renner Berthing <kernel@esmil.dk>
20463 M:      Hal Feng <hal.feng@starfivetech.com>
20464 S:      Maintained
20465 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20466 F:      drivers/clk/starfive/clk-starfive-jh71*
20467 F:      include/dt-bindings/clock/starfive?jh71*.h
20468
20469 STARFIVE JH71X0 PINCTRL DRIVERS
20470 M:      Emil Renner Berthing <kernel@esmil.dk>
20471 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20472 L:      linux-gpio@vger.kernel.org
20473 S:      Maintained
20474 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20475 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20476 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20477 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20478
20479 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20480 M:      Emil Renner Berthing <kernel@esmil.dk>
20481 M:      Hal Feng <hal.feng@starfivetech.com>
20482 S:      Maintained
20483 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20484 F:      drivers/reset/starfive/reset-starfive-jh71*
20485 F:      include/dt-bindings/reset/starfive?jh71*.h
20486
20487 STARFIVE JH71X0 USB DRIVERS
20488 M:      Minda Chen <minda.chen@starfivetech.com>
20489 S:      Maintained
20490 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20491 F:      drivers/usb/cdns3/cdns3-starfive.c
20492
20493 STARFIVE JH71XX PMU CONTROLLER DRIVER
20494 M:      Walker Chen <walker.chen@starfivetech.com>
20495 S:      Supported
20496 F:      Documentation/devicetree/bindings/power/starfive*
20497 F:      drivers/genpd/starfive/jh71xx-pmu.c
20498 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20499
20500 STARFIVE SOC DRIVERS
20501 M:      Conor Dooley <conor@kernel.org>
20502 S:      Maintained
20503 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20504 F:      Documentation/devicetree/bindings/soc/starfive/
20505 F:      drivers/soc/starfive/
20506
20507 STARFIVE TRNG DRIVER
20508 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20509 S:      Supported
20510 F:      Documentation/devicetree/bindings/rng/starfive*
20511 F:      drivers/char/hw_random/jh7110-trng.c
20512
20513 STARFIVE WATCHDOG DRIVER
20514 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20515 M:      Samin Guo <samin.guo@starfivetech.com>
20516 S:      Supported
20517 F:      Documentation/devicetree/bindings/watchdog/starfive*
20518 F:      drivers/watchdog/starfive-wdt.c
20519
20520 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20521 M:      Minda Chen <minda.chen@starfivetech.com>
20522 S:      Supported
20523 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20524 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20525 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20526 F:      drivers/phy/starfive/phy-jh7110-usb.c
20527
20528 STATIC BRANCH/CALL
20529 M:      Peter Zijlstra <peterz@infradead.org>
20530 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20531 M:      Jason Baron <jbaron@akamai.com>
20532 R:      Steven Rostedt <rostedt@goodmis.org>
20533 R:      Ard Biesheuvel <ardb@kernel.org>
20534 S:      Supported
20535 F:      arch/*/include/asm/jump_label*.h
20536 F:      arch/*/include/asm/static_call*.h
20537 F:      arch/*/kernel/jump_label.c
20538 F:      arch/*/kernel/static_call.c
20539 F:      include/linux/jump_label*.h
20540 F:      include/linux/static_call*.h
20541 F:      kernel/jump_label.c
20542 F:      kernel/static_call.c
20543
20544 STI AUDIO (ASoC) DRIVERS
20545 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20547 S:      Maintained
20548 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20549 F:      sound/soc/sti/
20550
20551 STI CEC DRIVER
20552 M:      Alain Volmat <alain.volmat@foss.st.com>
20553 S:      Maintained
20554 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20555 F:      drivers/media/cec/platform/sti/
20556
20557 STK1160 USB VIDEO CAPTURE DRIVER
20558 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20559 L:      linux-media@vger.kernel.org
20560 S:      Maintained
20561 T:      git git://linuxtv.org/media_tree.git
20562 F:      drivers/media/usb/stk1160/
20563
20564 STM32 AUDIO (ASoC) DRIVERS
20565 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20566 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20568 S:      Maintained
20569 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20570 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20571 F:      sound/soc/stm/
20572
20573 STM32 TIMER/LPTIMER DRIVERS
20574 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20575 S:      Maintained
20576 F:      Documentation/ABI/testing/*timer-stm32
20577 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20578 F:      drivers/*/stm32-*timer*
20579 F:      drivers/pwm/pwm-stm32*
20580 F:      include/linux/*/stm32-*tim*
20581
20582 STMMAC ETHERNET DRIVER
20583 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20584 M:      Jose Abreu <joabreu@synopsys.com>
20585 L:      netdev@vger.kernel.org
20586 S:      Supported
20587 W:      http://www.stlinux.com
20588 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20589 F:      drivers/net/ethernet/stmicro/stmmac/
20590
20591 SUN HAPPY MEAL ETHERNET DRIVER
20592 M:      Sean Anderson <seanga2@gmail.com>
20593 S:      Maintained
20594 F:      drivers/net/ethernet/sun/sunhme.*
20595
20596 SUN3/3X
20597 M:      Sam Creasey <sammy@sammy.net>
20598 S:      Maintained
20599 W:      http://sammy.net/sun3/
20600 F:      arch/m68k/include/asm/sun3*
20601 F:      arch/m68k/kernel/*sun3*
20602 F:      arch/m68k/sun3*/
20603 F:      drivers/net/ethernet/i825xx/sun3*
20604
20605 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20606 M:      Hans de Goede <hdegoede@redhat.com>
20607 L:      linux-input@vger.kernel.org
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20610 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20611
20612 SUNDANCE NETWORK DRIVER
20613 M:      Denis Kirjanov <kda@linux-powerpc.org>
20614 L:      netdev@vger.kernel.org
20615 S:      Maintained
20616 F:      drivers/net/ethernet/dlink/sundance.c
20617
20618 SUNPLUS ETHERNET DRIVER
20619 M:      Wells Lu <wellslutw@gmail.com>
20620 L:      netdev@vger.kernel.org
20621 S:      Maintained
20622 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20623 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20624 F:      drivers/net/ethernet/sunplus/
20625
20626 SUNPLUS MMC DRIVER
20627 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20628 M:      Li-hao Kuo <lhjeff911@gmail.com>
20629 S:      Maintained
20630 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20631 F:      drivers/mmc/host/sunplus-mmc.c
20632
20633 SUNPLUS OCOTP DRIVER
20634 M:      Vincent Shih <vincent.sunplus@gmail.com>
20635 S:      Maintained
20636 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20637 F:      drivers/nvmem/sunplus-ocotp.c
20638
20639 SUNPLUS PWM DRIVER
20640 M:      Hammer Hsieh <hammerh0314@gmail.com>
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20643 F:      drivers/pwm/pwm-sunplus.c
20644
20645 SUNPLUS RTC DRIVER
20646 M:      Vincent Shih <vincent.sunplus@gmail.com>
20647 L:      linux-rtc@vger.kernel.org
20648 S:      Maintained
20649 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20650 F:      drivers/rtc/rtc-sunplus.c
20651
20652 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20653 M:      Li-hao Kuo <lhjeff911@gmail.com>
20654 L:      linux-spi@vger.kernel.org
20655 S:      Maintained
20656 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20657 F:      drivers/spi/spi-sunplus-sp7021.c
20658
20659 SUNPLUS UART DRIVER
20660 M:      Hammer Hsieh <hammerh0314@gmail.com>
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20663 F:      drivers/tty/serial/sunplus-uart.c
20664
20665 SUNPLUS USB2 PHY DRIVER
20666 M:      Vincent Shih <vincent.sunplus@gmail.com>
20667 L:      linux-usb@vger.kernel.org
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20670 F:      drivers/phy/sunplus/Kconfig
20671 F:      drivers/phy/sunplus/Makefile
20672 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20673
20674 SUNPLUS WATCHDOG DRIVER
20675 M:      Xiantao Hu <xt.hu@cqplus1.com>
20676 L:      linux-watchdog@vger.kernel.org
20677 S:      Maintained
20678 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20679 F:      drivers/watchdog/sunplus_wdt.c
20680
20681 SUPERH
20682 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20683 M:      Rich Felker <dalias@libc.org>
20684 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20685 L:      linux-sh@vger.kernel.org
20686 S:      Maintained
20687 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20688 F:      Documentation/arch/sh/
20689 F:      arch/sh/
20690 F:      drivers/sh/
20691
20692 SUSPEND TO RAM
20693 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20694 M:      Len Brown <len.brown@intel.com>
20695 M:      Pavel Machek <pavel@ucw.cz>
20696 L:      linux-pm@vger.kernel.org
20697 S:      Supported
20698 B:      https://bugzilla.kernel.org
20699 F:      Documentation/power/
20700 F:      arch/x86/kernel/acpi/sleep*
20701 F:      arch/x86/kernel/acpi/wakeup*
20702 F:      drivers/base/power/
20703 F:      include/linux/freezer.h
20704 F:      include/linux/pm.h
20705 F:      include/linux/suspend.h
20706 F:      kernel/power/
20707
20708 SVGA HANDLING
20709 M:      Martin Mares <mj@ucw.cz>
20710 L:      linux-video@atrey.karlin.mff.cuni.cz
20711 S:      Maintained
20712 F:      Documentation/admin-guide/svga.rst
20713 F:      arch/x86/boot/video*
20714
20715 SWITCHDEV
20716 M:      Jiri Pirko <jiri@resnulli.us>
20717 M:      Ivan Vecera <ivecera@redhat.com>
20718 L:      netdev@vger.kernel.org
20719 S:      Supported
20720 F:      include/net/switchdev.h
20721 F:      net/switchdev/
20722
20723 SY8106A REGULATOR DRIVER
20724 M:      Icenowy Zheng <icenowy@aosc.io>
20725 S:      Maintained
20726 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20727 F:      drivers/regulator/sy8106a-regulator.c
20728
20729 SYNC FILE FRAMEWORK
20730 M:      Sumit Semwal <sumit.semwal@linaro.org>
20731 R:      Gustavo Padovan <gustavo@padovan.org>
20732 L:      linux-media@vger.kernel.org
20733 L:      dri-devel@lists.freedesktop.org
20734 S:      Maintained
20735 T:      git git://anongit.freedesktop.org/drm/drm-misc
20736 F:      Documentation/driver-api/sync_file.rst
20737 F:      drivers/dma-buf/dma-fence*
20738 F:      drivers/dma-buf/sw_sync.c
20739 F:      drivers/dma-buf/sync_*
20740 F:      include/linux/sync_file.h
20741 F:      include/uapi/linux/sync_file.h
20742
20743 SYNOPSYS ARC ARCHITECTURE
20744 M:      Vineet Gupta <vgupta@kernel.org>
20745 L:      linux-snps-arc@lists.infradead.org
20746 S:      Supported
20747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20748 F:      Documentation/arch/arc
20749 F:      Documentation/devicetree/bindings/arc/*
20750 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20751 F:      arch/arc/
20752 F:      drivers/clocksource/arc_timer.c
20753 F:      drivers/tty/serial/arc_uart.c
20754
20755 SYNOPSYS ARC HSDK SDP pll clock driver
20756 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20757 S:      Supported
20758 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20759 F:      drivers/clk/clk-hsdk-pll.c
20760
20761 SYNOPSYS ARC SDP clock driver
20762 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20763 S:      Supported
20764 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20765 F:      drivers/clk/axs10x/*
20766
20767 SYNOPSYS ARC SDP platform support
20768 M:      Alexey Brodkin <abrodkin@synopsys.com>
20769 S:      Supported
20770 F:      Documentation/devicetree/bindings/arc/axs10*
20771 F:      arch/arc/boot/dts/ax*
20772 F:      arch/arc/plat-axs10x
20773
20774 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20775 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20776 S:      Supported
20777 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20778 F:      drivers/reset/reset-axs10x.c
20779
20780 SYNOPSYS CREG GPIO DRIVER
20781 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20782 S:      Maintained
20783 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20784 F:      drivers/gpio/gpio-creg-snps.c
20785
20786 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20787 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20788 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20789 S:      Supported
20790 F:      drivers/tty/serial/8250/8250_dw.c
20791 F:      drivers/tty/serial/8250/8250_dwlib.*
20792 F:      drivers/tty/serial/8250/8250_lpss.c
20793
20794 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20795 M:      Hoan Tran <hoan@os.amperecomputing.com>
20796 M:      Serge Semin <fancer.lancer@gmail.com>
20797 L:      linux-gpio@vger.kernel.org
20798 S:      Maintained
20799 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20800 F:      drivers/gpio/gpio-dwapb.c
20801
20802 SYNOPSYS DESIGNWARE APB SSI DRIVER
20803 M:      Serge Semin <fancer.lancer@gmail.com>
20804 L:      linux-spi@vger.kernel.org
20805 S:      Supported
20806 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20807 F:      drivers/spi/spi-dw*
20808
20809 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20810 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20811 S:      Maintained
20812 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20813 F:      drivers/dma/dw-axi-dmac/
20814
20815 SYNOPSYS DESIGNWARE DMAC DRIVER
20816 M:      Viresh Kumar <vireshk@kernel.org>
20817 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20818 S:      Maintained
20819 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20820 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20821 F:      drivers/dma/dw/
20822 F:      include/dt-bindings/dma/dw-dmac.h
20823 F:      include/linux/dma/dw.h
20824 F:      include/linux/platform_data/dma-dw.h
20825
20826 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20827 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20828 L:      netdev@vger.kernel.org
20829 S:      Supported
20830 F:      drivers/net/ethernet/synopsys/
20831
20832 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20833 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20834 L:      netdev@vger.kernel.org
20835 S:      Supported
20836 F:      drivers/net/pcs/pcs-xpcs.c
20837 F:      drivers/net/pcs/pcs-xpcs.h
20838 F:      include/linux/pcs/pcs-xpcs.h
20839
20840 SYNOPSYS DESIGNWARE I2C DRIVER
20841 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20842 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20843 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20844 R:      Jan Dabros <jsd@semihalf.com>
20845 L:      linux-i2c@vger.kernel.org
20846 S:      Supported
20847 F:      drivers/i2c/busses/i2c-designware-*
20848
20849 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20850 M:      Jaehoon Chung <jh80.chung@samsung.com>
20851 L:      linux-mmc@vger.kernel.org
20852 S:      Maintained
20853 F:      drivers/mmc/host/dw_mmc*
20854
20855 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20856 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20857 S:      Supported
20858 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20859 F:      drivers/reset/reset-hsdk.c
20860 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20861
20862 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20863 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20864 M:      Manjunath M B <manjumb@synopsys.com>
20865 L:      linux-mmc@vger.kernel.org
20866 S:      Maintained
20867 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20868
20869 SYSTEM CONFIGURATION (SYSCON)
20870 M:      Lee Jones <lee@kernel.org>
20871 M:      Arnd Bergmann <arnd@arndb.de>
20872 S:      Supported
20873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20874 F:      drivers/mfd/syscon.c
20875
20876 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20877 M:      Sudeep Holla <sudeep.holla@arm.com>
20878 R:      Cristian Marussi <cristian.marussi@arm.com>
20879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20880 S:      Maintained
20881 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20882 F:      drivers/clk/clk-sc[mp]i.c
20883 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20884 F:      drivers/firmware/arm_scmi/
20885 F:      drivers/firmware/arm_scpi.c
20886 F:      drivers/powercap/arm_scmi_powercap.c
20887 F:      drivers/regulator/scmi-regulator.c
20888 F:      drivers/reset/reset-scmi.c
20889 F:      include/linux/sc[mp]i_protocol.h
20890 F:      include/trace/events/scmi.h
20891 F:      include/uapi/linux/virtio_scmi.h
20892
20893 SYSTEM RESET/SHUTDOWN DRIVERS
20894 M:      Sebastian Reichel <sre@kernel.org>
20895 L:      linux-pm@vger.kernel.org
20896 S:      Maintained
20897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20898 F:      Documentation/devicetree/bindings/power/reset/
20899 F:      drivers/power/reset/
20900
20901 SYSTEM TRACE MODULE CLASS
20902 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20903 S:      Maintained
20904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20905 F:      Documentation/trace/stm.rst
20906 F:      drivers/hwtracing/stm/
20907 F:      include/linux/stm.h
20908 F:      include/uapi/linux/stm.h
20909
20910 SYSTEM76 ACPI DRIVER
20911 M:      Jeremy Soller <jeremy@system76.com>
20912 M:      System76 Product Development <productdev@system76.com>
20913 L:      platform-driver-x86@vger.kernel.org
20914 S:      Maintained
20915 F:      drivers/platform/x86/system76_acpi.c
20916
20917 SYSV FILESYSTEM
20918 S:      Orphan
20919 F:      Documentation/filesystems/sysv-fs.rst
20920 F:      fs/sysv/
20921 F:      include/linux/sysv_fs.h
20922
20923 TASKSTATS STATISTICS INTERFACE
20924 M:      Balbir Singh <bsingharora@gmail.com>
20925 S:      Maintained
20926 F:      Documentation/accounting/taskstats*
20927 F:      include/linux/taskstats*
20928 F:      kernel/taskstats.c
20929
20930 TC subsystem
20931 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20932 M:      Cong Wang <xiyou.wangcong@gmail.com>
20933 M:      Jiri Pirko <jiri@resnulli.us>
20934 L:      netdev@vger.kernel.org
20935 S:      Maintained
20936 F:      include/net/pkt_cls.h
20937 F:      include/net/pkt_sched.h
20938 F:      include/net/tc_act/
20939 F:      include/uapi/linux/pkt_cls.h
20940 F:      include/uapi/linux/pkt_sched.h
20941 F:      include/uapi/linux/tc_act/
20942 F:      include/uapi/linux/tc_ematch/
20943 F:      net/sched/
20944 F:      tools/testing/selftests/tc-testing
20945
20946 TC90522 MEDIA DRIVER
20947 M:      Akihiro Tsukada <tskd08@gmail.com>
20948 L:      linux-media@vger.kernel.org
20949 S:      Odd Fixes
20950 F:      drivers/media/dvb-frontends/tc90522*
20951
20952 TCP LOW PRIORITY MODULE
20953 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20954 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20955 S:      Maintained
20956 W:      http://tcp-lp-mod.sourceforge.net/
20957 F:      net/ipv4/tcp_lp.c
20958
20959 TDA10071 MEDIA DRIVER
20960 M:      Antti Palosaari <crope@iki.fi>
20961 L:      linux-media@vger.kernel.org
20962 S:      Maintained
20963 W:      https://linuxtv.org
20964 W:      http://palosaari.fi/linux/
20965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20966 T:      git git://linuxtv.org/anttip/media_tree.git
20967 F:      drivers/media/dvb-frontends/tda10071*
20968
20969 TDA18212 MEDIA DRIVER
20970 M:      Antti Palosaari <crope@iki.fi>
20971 L:      linux-media@vger.kernel.org
20972 S:      Maintained
20973 W:      https://linuxtv.org
20974 W:      http://palosaari.fi/linux/
20975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20976 T:      git git://linuxtv.org/anttip/media_tree.git
20977 F:      drivers/media/tuners/tda18212*
20978
20979 TDA18218 MEDIA DRIVER
20980 M:      Antti Palosaari <crope@iki.fi>
20981 L:      linux-media@vger.kernel.org
20982 S:      Maintained
20983 W:      https://linuxtv.org
20984 W:      http://palosaari.fi/linux/
20985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20986 T:      git git://linuxtv.org/anttip/media_tree.git
20987 F:      drivers/media/tuners/tda18218*
20988
20989 TDA18250 MEDIA DRIVER
20990 M:      Olli Salonen <olli.salonen@iki.fi>
20991 L:      linux-media@vger.kernel.org
20992 S:      Maintained
20993 W:      https://linuxtv.org
20994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20995 T:      git git://linuxtv.org/media_tree.git
20996 F:      drivers/media/tuners/tda18250*
20997
20998 TDA18271 MEDIA DRIVER
20999 M:      Michael Krufky <mkrufky@linuxtv.org>
21000 L:      linux-media@vger.kernel.org
21001 S:      Maintained
21002 W:      https://linuxtv.org
21003 W:      http://github.com/mkrufky
21004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21005 T:      git git://linuxtv.org/mkrufky/tuners.git
21006 F:      drivers/media/tuners/tda18271*
21007
21008 TDA1997x MEDIA DRIVER
21009 M:      Tim Harvey <tharvey@gateworks.com>
21010 L:      linux-media@vger.kernel.org
21011 S:      Maintained
21012 W:      https://linuxtv.org
21013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21014 F:      drivers/media/i2c/tda1997x.*
21015
21016 TDA827x MEDIA DRIVER
21017 M:      Michael Krufky <mkrufky@linuxtv.org>
21018 L:      linux-media@vger.kernel.org
21019 S:      Maintained
21020 W:      https://linuxtv.org
21021 W:      http://github.com/mkrufky
21022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21023 T:      git git://linuxtv.org/mkrufky/tuners.git
21024 F:      drivers/media/tuners/tda8290.*
21025
21026 TDA8290 MEDIA DRIVER
21027 M:      Michael Krufky <mkrufky@linuxtv.org>
21028 L:      linux-media@vger.kernel.org
21029 S:      Maintained
21030 W:      https://linuxtv.org
21031 W:      http://github.com/mkrufky
21032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21033 T:      git git://linuxtv.org/mkrufky/tuners.git
21034 F:      drivers/media/tuners/tda8290.*
21035
21036 TDA9840 MEDIA DRIVER
21037 M:      Hans Verkuil <hverkuil@xs4all.nl>
21038 L:      linux-media@vger.kernel.org
21039 S:      Maintained
21040 W:      https://linuxtv.org
21041 T:      git git://linuxtv.org/media_tree.git
21042 F:      drivers/media/i2c/tda9840*
21043
21044 TEA5761 TUNER DRIVER
21045 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21046 L:      linux-media@vger.kernel.org
21047 S:      Odd fixes
21048 W:      https://linuxtv.org
21049 T:      git git://linuxtv.org/media_tree.git
21050 F:      drivers/media/tuners/tea5761.*
21051
21052 TEA5767 TUNER DRIVER
21053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21054 L:      linux-media@vger.kernel.org
21055 S:      Maintained
21056 W:      https://linuxtv.org
21057 T:      git git://linuxtv.org/media_tree.git
21058 F:      drivers/media/tuners/tea5767.*
21059
21060 TEA6415C MEDIA DRIVER
21061 M:      Hans Verkuil <hverkuil@xs4all.nl>
21062 L:      linux-media@vger.kernel.org
21063 S:      Maintained
21064 W:      https://linuxtv.org
21065 T:      git git://linuxtv.org/media_tree.git
21066 F:      drivers/media/i2c/tea6415c*
21067
21068 TEA6420 MEDIA DRIVER
21069 M:      Hans Verkuil <hverkuil@xs4all.nl>
21070 L:      linux-media@vger.kernel.org
21071 S:      Maintained
21072 W:      https://linuxtv.org
21073 T:      git git://linuxtv.org/media_tree.git
21074 F:      drivers/media/i2c/tea6420*
21075
21076 TEAM DRIVER
21077 M:      Jiri Pirko <jiri@resnulli.us>
21078 L:      netdev@vger.kernel.org
21079 S:      Supported
21080 F:      drivers/net/team/
21081 F:      include/linux/if_team.h
21082 F:      include/uapi/linux/if_team.h
21083 F:      tools/testing/selftests/drivers/net/team/
21084
21085 TECHNICAL ADVISORY BOARD PROCESS DOCS
21086 M:      "Theodore Ts'o" <tytso@mit.edu>
21087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21088 L:      tech-board-discuss@lists.linux-foundation.org
21089 S:      Maintained
21090 F:      Documentation/process/contribution-maturity-model.rst
21091 F:      Documentation/process/researcher-guidelines.rst
21092
21093 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21094 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21095 S:      Maintained
21096 F:      arch/x86/platform/ts5500/
21097
21098 TECHNOTREND USB IR RECEIVER
21099 M:      Sean Young <sean@mess.org>
21100 L:      linux-media@vger.kernel.org
21101 S:      Maintained
21102 F:      drivers/media/rc/ttusbir.c
21103
21104 TECHWELL TW9910 VIDEO DECODER
21105 L:      linux-media@vger.kernel.org
21106 S:      Orphan
21107 F:      drivers/media/i2c/tw9910.c
21108 F:      include/media/i2c/tw9910.h
21109
21110 TEE SUBSYSTEM
21111 M:      Jens Wiklander <jens.wiklander@linaro.org>
21112 R:      Sumit Garg <sumit.garg@linaro.org>
21113 L:      op-tee@lists.trustedfirmware.org
21114 S:      Maintained
21115 F:      Documentation/staging/tee.rst
21116 F:      drivers/tee/
21117 F:      include/linux/tee_drv.h
21118 F:      include/uapi/linux/tee.h
21119
21120 TEGRA ARCHITECTURE SUPPORT
21121 M:      Thierry Reding <thierry.reding@gmail.com>
21122 M:      Jonathan Hunter <jonathanh@nvidia.com>
21123 L:      linux-tegra@vger.kernel.org
21124 S:      Supported
21125 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21127 N:      [^a-z]tegra
21128
21129 TEGRA CLOCK DRIVER
21130 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21131 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21132 S:      Supported
21133 F:      drivers/clk/tegra/
21134
21135 TEGRA DMA DRIVERS
21136 M:      Laxman Dewangan <ldewangan@nvidia.com>
21137 M:      Jon Hunter <jonathanh@nvidia.com>
21138 S:      Supported
21139 F:      drivers/dma/tegra*
21140
21141 TEGRA I2C DRIVER
21142 M:      Laxman Dewangan <ldewangan@nvidia.com>
21143 R:      Dmitry Osipenko <digetx@gmail.com>
21144 S:      Supported
21145 F:      drivers/i2c/busses/i2c-tegra.c
21146
21147 TEGRA IOMMU DRIVERS
21148 M:      Thierry Reding <thierry.reding@gmail.com>
21149 R:      Krishna Reddy <vdumpa@nvidia.com>
21150 L:      linux-tegra@vger.kernel.org
21151 S:      Supported
21152 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21153 F:      drivers/iommu/tegra*
21154
21155 TEGRA KBC DRIVER
21156 M:      Laxman Dewangan <ldewangan@nvidia.com>
21157 S:      Supported
21158 F:      drivers/input/keyboard/tegra-kbc.c
21159
21160 TEGRA NAND DRIVER
21161 M:      Stefan Agner <stefan@agner.ch>
21162 M:      Lucas Stach <dev@lynxeye.de>
21163 S:      Maintained
21164 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21165 F:      drivers/mtd/nand/raw/tegra_nand.c
21166
21167 TEGRA PWM DRIVER
21168 M:      Thierry Reding <thierry.reding@gmail.com>
21169 S:      Supported
21170 F:      drivers/pwm/pwm-tegra.c
21171
21172 TEGRA QUAD SPI DRIVER
21173 M:      Thierry Reding <thierry.reding@gmail.com>
21174 M:      Jonathan Hunter <jonathanh@nvidia.com>
21175 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21176 L:      linux-tegra@vger.kernel.org
21177 S:      Maintained
21178 F:      drivers/spi/spi-tegra210-quad.c
21179
21180 TEGRA SERIAL DRIVER
21181 M:      Laxman Dewangan <ldewangan@nvidia.com>
21182 S:      Supported
21183 F:      drivers/tty/serial/serial-tegra.c
21184
21185 TEGRA SPI DRIVER
21186 M:      Laxman Dewangan <ldewangan@nvidia.com>
21187 S:      Supported
21188 F:      drivers/spi/spi-tegra*
21189
21190 TEGRA VIDEO DRIVER
21191 M:      Thierry Reding <thierry.reding@gmail.com>
21192 M:      Jonathan Hunter <jonathanh@nvidia.com>
21193 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21194 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21195 L:      linux-media@vger.kernel.org
21196 L:      linux-tegra@vger.kernel.org
21197 S:      Maintained
21198 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21199 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21200 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21201 F:      drivers/staging/media/tegra-video/
21202
21203 TEGRA XUSB PADCTL DRIVER
21204 M:      JC Kuo <jckuo@nvidia.com>
21205 S:      Supported
21206 F:      drivers/phy/tegra/xusb*
21207
21208 TEHUTI ETHERNET DRIVER
21209 M:      Andy Gospodarek <andy@greyhouse.net>
21210 L:      netdev@vger.kernel.org
21211 S:      Supported
21212 F:      drivers/net/ethernet/tehuti/*
21213
21214 TELECOM CLOCK DRIVER FOR MCPL0010
21215 M:      Mark Gross <markgross@kernel.org>
21216 S:      Supported
21217 F:      drivers/char/tlclk.c
21218
21219 TEMPO SEMICONDUCTOR DRIVERS
21220 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21221 S:      Maintained
21222 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21223 F:      sound/soc/codecs/tscs*.c
21224 F:      sound/soc/codecs/tscs*.h
21225
21226 TENSILICA XTENSA PORT (xtensa)
21227 M:      Chris Zankel <chris@zankel.net>
21228 M:      Max Filippov <jcmvbkbc@gmail.com>
21229 S:      Maintained
21230 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21231 F:      arch/xtensa/
21232 F:      drivers/irqchip/irq-xtensa-*
21233
21234 TEXAS INSTRUMENTS ASoC DRIVERS
21235 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21237 S:      Maintained
21238 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21239 F:      sound/soc/ti/
21240
21241 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21242 M:      Shenghao Ding <shenghao-ding@ti.com>
21243 M:      Kevin Lu <kevin-lu@ti.com>
21244 M:      Baojun Xu <x1077012@ti.com>
21245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21246 S:      Maintained
21247 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21248 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21249 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21250 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21251 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21252 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21253 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21254 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21255 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21256 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21257 F:      include/sound/tas2*.h
21258 F:      include/sound/tlv320*.h
21259 F:      include/sound/tpa6130a2-plat.h
21260 F:      sound/pci/hda/tas2781_hda_i2c.c
21261 F:      sound/soc/codecs/pcm1681.c
21262 F:      sound/soc/codecs/pcm1789*.*
21263 F:      sound/soc/codecs/pcm179x*.*
21264 F:      sound/soc/codecs/pcm186x*.*
21265 F:      sound/soc/codecs/pcm3008.*
21266 F:      sound/soc/codecs/pcm3060*.*
21267 F:      sound/soc/codecs/pcm3168a*.*
21268 F:      sound/soc/codecs/pcm5102a.c
21269 F:      sound/soc/codecs/pcm512x*.*
21270 F:      sound/soc/codecs/tas2*.*
21271 F:      sound/soc/codecs/tlv320*.*
21272 F:      sound/soc/codecs/tpa6130a2.*
21273
21274 TEXAS INSTRUMENTS DMA DRIVERS
21275 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21276 L:      dmaengine@vger.kernel.org
21277 S:      Maintained
21278 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21279 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21280 F:      Documentation/devicetree/bindings/dma/ti/
21281 F:      drivers/dma/ti/
21282 F:      include/linux/dma/k3-psil.h
21283 F:      include/linux/dma/k3-udma-glue.h
21284 F:      include/linux/dma/ti-cppi5.h
21285 X:      drivers/dma/ti/cppi41.c
21286
21287 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21288 M:      Robert Marko <robert.marko@sartura.hr>
21289 M:      Luka Perkov <luka.perkov@sartura.hr>
21290 L:      linux-hwmon@vger.kernel.org
21291 S:      Maintained
21292 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21293 F:      Documentation/hwmon/tps23861.rst
21294 F:      drivers/hwmon/tps23861.c
21295
21296 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21297 M:      Ricardo Ribalda <ribalda@kernel.org>
21298 L:      linux-iio@vger.kernel.org
21299 S:      Supported
21300 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21301 F:      drivers/iio/dac/ti-dac7612.c
21302
21303 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21304 M:      Nishanth Menon <nm@ti.com>
21305 M:      Tero Kristo <kristo@kernel.org>
21306 M:      Santosh Shilimkar <ssantosh@kernel.org>
21307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21308 S:      Maintained
21309 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21310 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21311 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21312 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21313 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21314 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21315 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21316 F:      drivers/clk/keystone/sci-clk.c
21317 F:      drivers/firmware/ti_sci*
21318 F:      drivers/irqchip/irq-ti-sci-inta.c
21319 F:      drivers/irqchip/irq-ti-sci-intr.c
21320 F:      drivers/reset/reset-ti-sci.c
21321 F:      drivers/soc/ti/ti_sci_inta_msi.c
21322 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21323 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21324 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21325 F:      include/linux/soc/ti/ti_sci_protocol.h
21326
21327 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21328 M:      Puranjay Mohan <puranjay12@gmail.com>
21329 L:      linux-iio@vger.kernel.org
21330 S:      Supported
21331 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21332 F:      drivers/iio/temperature/tmp117.c
21333
21334 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21335 M:      Hans Verkuil <hverkuil@xs4all.nl>
21336 L:      linux-media@vger.kernel.org
21337 S:      Maintained
21338 W:      https://linuxtv.org
21339 T:      git git://linuxtv.org/media_tree.git
21340 F:      drivers/media/radio/radio-raremono.c
21341
21342 THERMAL
21343 M:      Rafael J. Wysocki <rafael@kernel.org>
21344 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21345 R:      Amit Kucheria <amitk@kernel.org>
21346 R:      Zhang Rui <rui.zhang@intel.com>
21347 L:      linux-pm@vger.kernel.org
21348 S:      Supported
21349 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21351 F:      Documentation/ABI/testing/sysfs-class-thermal
21352 F:      Documentation/admin-guide/thermal/
21353 F:      Documentation/devicetree/bindings/thermal/
21354 F:      Documentation/driver-api/thermal/
21355 F:      drivers/thermal/
21356 F:      include/dt-bindings/thermal/
21357 F:      include/linux/cpu_cooling.h
21358 F:      include/linux/thermal.h
21359 F:      include/uapi/linux/thermal.h
21360 F:      tools/lib/thermal/
21361 F:      tools/thermal/
21362
21363 THERMAL DRIVER FOR AMLOGIC SOCS
21364 M:      Guillaume La Roque <glaroque@baylibre.com>
21365 L:      linux-pm@vger.kernel.org
21366 L:      linux-amlogic@lists.infradead.org
21367 S:      Supported
21368 W:      http://linux-meson.com/
21369 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21370 F:      drivers/thermal/amlogic_thermal.c
21371
21372 THERMAL/CPU_COOLING
21373 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21374 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21375 M:      Viresh Kumar <viresh.kumar@linaro.org>
21376 R:      Lukasz Luba <lukasz.luba@arm.com>
21377 L:      linux-pm@vger.kernel.org
21378 S:      Supported
21379 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21380 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21381 F:      drivers/thermal/cpufreq_cooling.c
21382 F:      drivers/thermal/cpuidle_cooling.c
21383 F:      include/linux/cpu_cooling.h
21384
21385 THERMAL/POWER_ALLOCATOR
21386 M:      Lukasz Luba <lukasz.luba@arm.com>
21387 L:      linux-pm@vger.kernel.org
21388 S:      Maintained
21389 F:      Documentation/driver-api/thermal/power_allocator.rst
21390 F:      drivers/thermal/gov_power_allocator.c
21391 F:      drivers/thermal/thermal_trace_ipa.h
21392
21393 THINKPAD ACPI EXTRAS DRIVER
21394 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21395 L:      ibm-acpi-devel@lists.sourceforge.net
21396 L:      platform-driver-x86@vger.kernel.org
21397 S:      Maintained
21398 W:      http://ibm-acpi.sourceforge.net
21399 W:      http://thinkwiki.org/wiki/Ibm-acpi
21400 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21401 F:      drivers/platform/x86/thinkpad_acpi.c
21402
21403 THINKPAD LMI DRIVER
21404 M:      Mark Pearson <markpearson@lenovo.com>
21405 L:      platform-driver-x86@vger.kernel.org
21406 S:      Maintained
21407 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21408 F:      drivers/platform/x86/think-lmi.?
21409
21410 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21411 M:      Isaac Hazan <isaac.hazan@intel.com>
21412 L:      linux-usb@vger.kernel.org
21413 S:      Maintained
21414 F:      drivers/thunderbolt/dma_test.c
21415
21416 THUNDERBOLT DRIVER
21417 M:      Andreas Noever <andreas.noever@gmail.com>
21418 M:      Michael Jamet <michael.jamet@intel.com>
21419 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21420 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21421 L:      linux-usb@vger.kernel.org
21422 S:      Maintained
21423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21424 F:      Documentation/admin-guide/thunderbolt.rst
21425 F:      drivers/thunderbolt/
21426 F:      include/linux/thunderbolt.h
21427
21428 THUNDERBOLT NETWORK DRIVER
21429 M:      Michael Jamet <michael.jamet@intel.com>
21430 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21431 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21432 L:      netdev@vger.kernel.org
21433 S:      Maintained
21434 F:      drivers/net/thunderbolt/
21435
21436 THUNDERX GPIO DRIVER
21437 M:      Robert Richter <rric@kernel.org>
21438 S:      Odd Fixes
21439 F:      drivers/gpio/gpio-thunderx.c
21440
21441 TI ADS7924 ADC DRIVER
21442 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21443 L:      linux-iio@vger.kernel.org
21444 S:      Supported
21445 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21446 F:      drivers/iio/adc/ti-ads7924.c
21447
21448 TI AM437X VPFE DRIVER
21449 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21450 L:      linux-media@vger.kernel.org
21451 S:      Maintained
21452 W:      https://linuxtv.org
21453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21454 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21455 F:      drivers/media/platform/ti/am437x/
21456
21457 TI BANDGAP AND THERMAL DRIVER
21458 M:      Eduardo Valentin <edubezval@gmail.com>
21459 M:      Keerthy <j-keerthy@ti.com>
21460 L:      linux-pm@vger.kernel.org
21461 L:      linux-omap@vger.kernel.org
21462 S:      Maintained
21463 F:      drivers/thermal/ti-soc-thermal/
21464
21465 TI BQ27XXX POWER SUPPLY DRIVER
21466 F:      drivers/power/supply/bq27xxx_battery.c
21467 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21468 F:      include/linux/power/bq27xxx_battery.h
21469
21470 TI CDCE706 CLOCK DRIVER
21471 M:      Max Filippov <jcmvbkbc@gmail.com>
21472 S:      Maintained
21473 F:      drivers/clk/clk-cdce706.c
21474
21475 TI CLOCK DRIVER
21476 M:      Tero Kristo <kristo@kernel.org>
21477 L:      linux-omap@vger.kernel.org
21478 S:      Odd Fixes
21479 F:      drivers/clk/ti/
21480 F:      include/linux/clk/ti.h
21481
21482 TI DAVINCI MACHINE SUPPORT
21483 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21485 S:      Maintained
21486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21487 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21488 F:      arch/arm/boot/dts/ti/davinci/
21489 F:      arch/arm/mach-davinci/
21490 F:      drivers/i2c/busses/i2c-davinci.c
21491
21492 TI DAVINCI SERIES CLOCK DRIVER
21493 M:      David Lechner <david@lechnology.com>
21494 R:      Sekhar Nori <nsekhar@ti.com>
21495 S:      Maintained
21496 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21497 F:      drivers/clk/davinci/
21498 F:      include/linux/clk/davinci.h
21499
21500 TI DAVINCI SERIES GPIO DRIVER
21501 M:      Keerthy <j-keerthy@ti.com>
21502 L:      linux-gpio@vger.kernel.org
21503 S:      Maintained
21504 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21505 F:      drivers/gpio/gpio-davinci.c
21506
21507 TI DAVINCI SERIES MEDIA DRIVER
21508 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21509 L:      linux-media@vger.kernel.org
21510 S:      Maintained
21511 W:      https://linuxtv.org
21512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21513 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21514 F:      drivers/media/platform/ti/davinci/
21515 F:      include/media/davinci/
21516
21517 TI ENHANCED CAPTURE (eCAP) DRIVER
21518 M:      Vignesh Raghavendra <vigneshr@ti.com>
21519 R:      Julien Panis <jpanis@baylibre.com>
21520 L:      linux-iio@vger.kernel.org
21521 L:      linux-omap@vger.kernel.org
21522 S:      Maintained
21523 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21524 F:      drivers/counter/ti-ecap-capture.c
21525
21526 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21527 R:      David Lechner <david@lechnology.com>
21528 L:      linux-iio@vger.kernel.org
21529 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21530 F:      drivers/counter/ti-eqep.c
21531
21532 TI ETHERNET SWITCH DRIVER (CPSW)
21533 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21534 L:      linux-omap@vger.kernel.org
21535 L:      netdev@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/net/ethernet/ti/cpsw*
21538 F:      drivers/net/ethernet/ti/davinci*
21539
21540 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21541 M:      Alex Dubov <oakad@yahoo.com>
21542 S:      Maintained
21543 W:      http://tifmxx.berlios.de/
21544 F:      drivers/memstick/host/tifm_ms.c
21545 F:      drivers/misc/tifm*
21546 F:      drivers/mmc/host/tifm_sd.c
21547 F:      include/linux/tifm.h
21548
21549 TI FPD-LINK DRIVERS
21550 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21551 L:      linux-media@vger.kernel.org
21552 S:      Maintained
21553 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21554 F:      drivers/media/i2c/ds90*
21555 F:      include/media/i2c/ds90*
21556
21557 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21558 M:      Nishanth Menon <nm@ti.com>
21559 M:      Santosh Shilimkar <ssantosh@kernel.org>
21560 L:      linux-kernel@vger.kernel.org
21561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21562 S:      Maintained
21563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21564 F:      drivers/genpd/ti/omap_prm.c
21565 F:      drivers/soc/ti/*
21566
21567 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21568 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21569 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21571 S:      Maintained
21572 F:      sound/soc/codecs/isabelle*
21573 F:      sound/soc/codecs/lm49453*
21574
21575 TI LMP92064 ADC DRIVER
21576 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21577 R:      kernel@pengutronix.de
21578 L:      linux-iio@vger.kernel.org
21579 S:      Maintained
21580 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21581 F:      drivers/iio/adc/ti-lmp92064.c
21582
21583 TI PCM3060 ASoC CODEC DRIVER
21584 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21586 S:      Maintained
21587 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21588 F:      sound/soc/codecs/pcm3060*
21589
21590 TI TAS571X FAMILY ASoC CODEC DRIVER
21591 M:      Kevin Cernekee <cernekee@chromium.org>
21592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21593 S:      Odd Fixes
21594 F:      sound/soc/codecs/tas571x*
21595
21596 TI TMAG5273 MAGNETOMETER DRIVER
21597 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21598 L:      linux-iio@vger.kernel.org
21599 S:      Maintained
21600 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21601 F:      drivers/iio/magnetometer/tmag5273.c
21602
21603 TI TRF7970A NFC DRIVER
21604 M:      Mark Greer <mgreer@animalcreek.com>
21605 L:      linux-wireless@vger.kernel.org
21606 S:      Supported
21607 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21608 F:      drivers/nfc/trf7970a.c
21609
21610 TI TSC2046 ADC DRIVER
21611 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21612 R:      kernel@pengutronix.de
21613 L:      linux-iio@vger.kernel.org
21614 S:      Maintained
21615 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21616 F:      drivers/iio/adc/ti-tsc2046.c
21617
21618 TI TWL4030 SERIES SOC CODEC DRIVER
21619 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21621 S:      Maintained
21622 F:      sound/soc/codecs/twl4030*
21623
21624 TI VPE/CAL DRIVERS
21625 M:      Benoit Parrot <bparrot@ti.com>
21626 L:      linux-media@vger.kernel.org
21627 S:      Maintained
21628 W:      http://linuxtv.org/
21629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21630 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21631 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21632 F:      drivers/media/platform/ti/cal/
21633 F:      drivers/media/platform/ti/vpe/
21634
21635 TI WILINK WIRELESS DRIVERS
21636 L:      linux-wireless@vger.kernel.org
21637 S:      Orphan
21638 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21639 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21641 F:      drivers/net/wireless/ti/
21642
21643 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21644 M:      John Stultz <jstultz@google.com>
21645 M:      Thomas Gleixner <tglx@linutronix.de>
21646 R:      Stephen Boyd <sboyd@kernel.org>
21647 L:      linux-kernel@vger.kernel.org
21648 S:      Supported
21649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21650 F:      include/linux/clocksource.h
21651 F:      include/linux/time.h
21652 F:      include/linux/timex.h
21653 F:      include/uapi/linux/time.h
21654 F:      include/uapi/linux/timex.h
21655 F:      kernel/time/alarmtimer.c
21656 F:      kernel/time/clocksource.c
21657 F:      kernel/time/ntp.c
21658 F:      kernel/time/time*.c
21659 F:      tools/testing/selftests/timers/
21660
21661 TIPC NETWORK LAYER
21662 M:      Jon Maloy <jmaloy@redhat.com>
21663 M:      Ying Xue <ying.xue@windriver.com>
21664 L:      netdev@vger.kernel.org (core kernel code)
21665 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21666 S:      Maintained
21667 W:      http://tipc.sourceforge.net/
21668 F:      include/uapi/linux/tipc*.h
21669 F:      net/tipc/
21670
21671 TLAN NETWORK DRIVER
21672 M:      Samuel Chessman <chessman@tux.org>
21673 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21674 S:      Maintained
21675 W:      http://sourceforge.net/projects/tlan/
21676 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21677 F:      drivers/net/ethernet/ti/tlan.*
21678
21679 TMIO/SDHI MMC DRIVER
21680 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21681 L:      linux-mmc@vger.kernel.org
21682 L:      linux-renesas-soc@vger.kernel.org
21683 S:      Supported
21684 F:      drivers/mmc/host/renesas_sdhi*
21685 F:      drivers/mmc/host/tmio_mmc*
21686 F:      include/linux/mfd/tmio.h
21687
21688 TMP401 HARDWARE MONITOR DRIVER
21689 M:      Guenter Roeck <linux@roeck-us.net>
21690 L:      linux-hwmon@vger.kernel.org
21691 S:      Maintained
21692 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21693 F:      Documentation/hwmon/tmp401.rst
21694 F:      drivers/hwmon/tmp401.c
21695
21696 TMP464 HARDWARE MONITOR DRIVER
21697 M:      Guenter Roeck <linux@roeck-us.net>
21698 L:      linux-hwmon@vger.kernel.org
21699 S:      Maintained
21700 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21701 F:      Documentation/hwmon/tmp464.rst
21702 F:      drivers/hwmon/tmp464.c
21703
21704 TMP513 HARDWARE MONITOR DRIVER
21705 M:      Eric Tremblay <etremblay@distech-controls.com>
21706 L:      linux-hwmon@vger.kernel.org
21707 S:      Maintained
21708 F:      Documentation/hwmon/tmp513.rst
21709 F:      drivers/hwmon/tmp513.c
21710
21711 TMPFS (SHMEM FILESYSTEM)
21712 M:      Hugh Dickins <hughd@google.com>
21713 L:      linux-mm@kvack.org
21714 S:      Maintained
21715 F:      include/linux/shmem_fs.h
21716 F:      mm/shmem.c
21717
21718 TOMOYO SECURITY MODULE
21719 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21720 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21721 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21722 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21723 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21724 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21725 S:      Maintained
21726 W:      https://tomoyo.osdn.jp/
21727 F:      security/tomoyo/
21728
21729 TOPSTAR LAPTOP EXTRAS DRIVER
21730 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21731 L:      platform-driver-x86@vger.kernel.org
21732 S:      Maintained
21733 F:      drivers/platform/x86/topstar-laptop.c
21734
21735 TORTURE-TEST MODULES
21736 M:      Davidlohr Bueso <dave@stgolabs.net>
21737 M:      "Paul E. McKenney" <paulmck@kernel.org>
21738 M:      Josh Triplett <josh@joshtriplett.org>
21739 L:      linux-kernel@vger.kernel.org
21740 S:      Supported
21741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21742 F:      Documentation/RCU/torture.rst
21743 F:      kernel/locking/locktorture.c
21744 F:      kernel/rcu/rcuscale.c
21745 F:      kernel/rcu/rcutorture.c
21746 F:      kernel/rcu/refscale.c
21747 F:      kernel/torture.c
21748
21749 TOSHIBA ACPI EXTRAS DRIVER
21750 M:      Azael Avalos <coproscefalo@gmail.com>
21751 L:      platform-driver-x86@vger.kernel.org
21752 S:      Maintained
21753 F:      drivers/platform/x86/toshiba_acpi.c
21754
21755 TOSHIBA BLUETOOTH DRIVER
21756 M:      Azael Avalos <coproscefalo@gmail.com>
21757 L:      platform-driver-x86@vger.kernel.org
21758 S:      Maintained
21759 F:      drivers/platform/x86/toshiba_bluetooth.c
21760
21761 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
21766
21767 TOSHIBA SMM DRIVER
21768 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21769 S:      Maintained
21770 W:      http://www.buzzard.org.uk/toshiba/
21771 F:      drivers/char/toshiba.c
21772 F:      include/linux/toshiba.h
21773 F:      include/uapi/linux/toshiba.h
21774
21775 TOSHIBA TC358743 DRIVER
21776 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21777 L:      linux-media@vger.kernel.org
21778 S:      Maintained
21779 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21780 F:      drivers/media/i2c/tc358743*
21781 F:      include/media/i2c/tc358743.h
21782
21783 TOSHIBA WMI HOTKEYS DRIVER
21784 M:      Azael Avalos <coproscefalo@gmail.com>
21785 L:      platform-driver-x86@vger.kernel.org
21786 S:      Maintained
21787 F:      drivers/platform/x86/toshiba-wmi.c
21788
21789 TPM DEVICE DRIVER
21790 M:      Peter Huewe <peterhuewe@gmx.de>
21791 M:      Jarkko Sakkinen <jarkko@kernel.org>
21792 R:      Jason Gunthorpe <jgg@ziepe.ca>
21793 L:      linux-integrity@vger.kernel.org
21794 S:      Maintained
21795 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21796 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21798 F:      drivers/char/tpm/
21799
21800 TPS546D24 DRIVER
21801 M:      Duke Du <dukedu83@gmail.com>
21802 L:      linux-hwmon@vger.kernel.org
21803 S:      Maintained
21804 F:      Documentation/hwmon/tps546d24.rst
21805 F:      drivers/hwmon/pmbus/tps546d24.c
21806
21807 TQ SYSTEMS BOARD & DRIVER SUPPORT
21808 L:      linux@ew.tq-group.com
21809 S:      Supported
21810 W:      https://www.tq-group.com/en/products/tq-embedded/
21811 F:      arch/arm/boot/dts/imx*mba*.dts*
21812 F:      arch/arm/boot/dts/imx*tqma*.dts*
21813 F:      arch/arm/boot/dts/mba*.dtsi
21814 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21815 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21816 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21817 F:      drivers/gpio/gpio-tqmx86.c
21818 F:      drivers/mfd/tqmx86.c
21819 F:      drivers/watchdog/tqmx86_wdt.c
21820
21821 TRACING
21822 M:      Steven Rostedt <rostedt@goodmis.org>
21823 M:      Masami Hiramatsu <mhiramat@kernel.org>
21824 L:      linux-kernel@vger.kernel.org
21825 L:      linux-trace-kernel@vger.kernel.org
21826 S:      Maintained
21827 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21829 F:      Documentation/trace/*
21830 F:      fs/tracefs/
21831 F:      include/linux/trace*.h
21832 F:      include/trace/
21833 F:      kernel/trace/
21834 F:      scripts/tracing/
21835 F:      tools/testing/selftests/ftrace/
21836
21837 TRACING MMIO ACCESSES (MMIOTRACE)
21838 M:      Steven Rostedt <rostedt@goodmis.org>
21839 M:      Masami Hiramatsu <mhiramat@kernel.org>
21840 R:      Karol Herbst <karolherbst@gmail.com>
21841 R:      Pekka Paalanen <ppaalanen@gmail.com>
21842 L:      linux-kernel@vger.kernel.org
21843 L:      nouveau@lists.freedesktop.org
21844 S:      Maintained
21845 F:      arch/x86/mm/kmmio.c
21846 F:      arch/x86/mm/mmio-mod.c
21847 F:      arch/x86/mm/testmmiotrace.c
21848 F:      include/linux/mmiotrace.h
21849 F:      kernel/trace/trace_mmiotrace.c
21850
21851 TRACING OS NOISE / LATENCY TRACERS
21852 M:      Steven Rostedt <rostedt@goodmis.org>
21853 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21854 S:      Maintained
21855 F:      Documentation/trace/hwlat_detector.rst
21856 F:      Documentation/trace/osnoise-tracer.rst
21857 F:      Documentation/trace/timerlat-tracer.rst
21858 F:      arch/*/kernel/trace.c
21859 F:      include/trace/events/osnoise.h
21860 F:      kernel/trace/trace_hwlat.c
21861 F:      kernel/trace/trace_irqsoff.c
21862 F:      kernel/trace/trace_osnoise.c
21863 F:      kernel/trace/trace_sched_wakeup.c
21864
21865 TRADITIONAL CHINESE DOCUMENTATION
21866 M:      Hu Haowen <src.res.211@gmail.com>
21867 S:      Maintained
21868 W:      https://github.com/srcres258/linux-doc
21869 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21870 F:      Documentation/translations/zh_TW/
21871
21872 TTY LAYER AND SERIAL DRIVERS
21873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21874 M:      Jiri Slaby <jirislaby@kernel.org>
21875 L:      linux-kernel@vger.kernel.org
21876 L:      linux-serial@vger.kernel.org
21877 S:      Supported
21878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21879 F:      Documentation/devicetree/bindings/serial/
21880 F:      Documentation/driver-api/serial/
21881 F:      drivers/tty/
21882 F:      include/linux/selection.h
21883 F:      include/linux/serial.h
21884 F:      include/linux/serial_core.h
21885 F:      include/linux/sysrq.h
21886 F:      include/linux/tty*.h
21887 F:      include/linux/vt.h
21888 F:      include/linux/vt_*.h
21889 F:      include/uapi/linux/serial.h
21890 F:      include/uapi/linux/serial_core.h
21891 F:      include/uapi/linux/tty.h
21892
21893 TUA9001 MEDIA DRIVER
21894 M:      Antti Palosaari <crope@iki.fi>
21895 L:      linux-media@vger.kernel.org
21896 S:      Maintained
21897 W:      https://linuxtv.org
21898 W:      http://palosaari.fi/linux/
21899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21900 T:      git git://linuxtv.org/anttip/media_tree.git
21901 F:      drivers/media/tuners/tua9001*
21902
21903 TULIP NETWORK DRIVERS
21904 L:      netdev@vger.kernel.org
21905 L:      linux-parisc@vger.kernel.org
21906 S:      Orphan
21907 F:      drivers/net/ethernet/dec/tulip/
21908
21909 TUN/TAP driver
21910 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21911 M:      Jason Wang <jasowang@redhat.com>
21912 S:      Maintained
21913 W:      http://vtun.sourceforge.net/tun
21914 F:      Documentation/networking/tuntap.rst
21915 F:      arch/um/os-Linux/drivers/
21916 F:      drivers/net/tap.c
21917 F:      drivers/net/tun.c
21918
21919 TURBOCHANNEL SUBSYSTEM
21920 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21921 M:      Ralf Baechle <ralf@linux-mips.org>
21922 L:      linux-mips@vger.kernel.org
21923 S:      Maintained
21924 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21925 F:      drivers/tc/
21926 F:      include/linux/tc.h
21927
21928 TURBOSTAT UTILITY
21929 M:      "Len Brown" <lenb@kernel.org>
21930 L:      linux-pm@vger.kernel.org
21931 S:      Supported
21932 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21933 B:      https://bugzilla.kernel.org
21934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21935 F:      tools/power/x86/turbostat/
21936
21937 TW5864 VIDEO4LINUX DRIVER
21938 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21939 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21940 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21941 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21942 L:      linux-media@vger.kernel.org
21943 S:      Supported
21944 F:      drivers/media/pci/tw5864/
21945
21946 TW68 VIDEO4LINUX DRIVER
21947 M:      Hans Verkuil <hverkuil@xs4all.nl>
21948 L:      linux-media@vger.kernel.org
21949 S:      Odd Fixes
21950 W:      https://linuxtv.org
21951 T:      git git://linuxtv.org/media_tree.git
21952 F:      drivers/media/pci/tw68/
21953
21954 TW686X VIDEO4LINUX DRIVER
21955 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21956 L:      linux-media@vger.kernel.org
21957 S:      Maintained
21958 W:      http://linuxtv.org
21959 T:      git git://linuxtv.org/media_tree.git
21960 F:      drivers/media/pci/tw686x/
21961
21962 U-BOOT ENVIRONMENT VARIABLES
21963 M:      Rafał Miłecki <rafal@milecki.pl>
21964 S:      Maintained
21965 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21966 F:      drivers/nvmem/u-boot-env.c
21967
21968 UACCE ACCELERATOR FRAMEWORK
21969 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21970 M:      Zhou Wang <wangzhou1@hisilicon.com>
21971 L:      linux-accelerators@lists.ozlabs.org
21972 L:      linux-kernel@vger.kernel.org
21973 S:      Maintained
21974 F:      Documentation/ABI/testing/sysfs-driver-uacce
21975 F:      Documentation/misc-devices/uacce.rst
21976 F:      drivers/misc/uacce/
21977 F:      include/linux/uacce.h
21978 F:      include/uapi/misc/uacce/
21979
21980 UBI FILE SYSTEM (UBIFS)
21981 M:      Richard Weinberger <richard@nod.at>
21982 L:      linux-mtd@lists.infradead.org
21983 S:      Supported
21984 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21987 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21988 F:      Documentation/filesystems/ubifs-authentication.rst
21989 F:      Documentation/filesystems/ubifs.rst
21990 F:      fs/ubifs/
21991
21992 UBLK USERSPACE BLOCK DRIVER
21993 M:      Ming Lei <ming.lei@redhat.com>
21994 L:      linux-block@vger.kernel.org
21995 S:      Maintained
21996 F:      Documentation/block/ublk.rst
21997 F:      drivers/block/ublk_drv.c
21998 F:      include/uapi/linux/ublk_cmd.h
21999
22000 UCLINUX (M68KNOMMU AND COLDFIRE)
22001 M:      Greg Ungerer <gerg@linux-m68k.org>
22002 L:      linux-m68k@lists.linux-m68k.org
22003 S:      Maintained
22004 W:      http://www.linux-m68k.org/
22005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22006 F:      arch/m68k/*/*_no.*
22007 F:      arch/m68k/68*/
22008 F:      arch/m68k/coldfire/
22009 F:      arch/m68k/include/asm/*_no.*
22010
22011 UDF FILESYSTEM
22012 M:      Jan Kara <jack@suse.com>
22013 S:      Maintained
22014 F:      Documentation/filesystems/udf.rst
22015 F:      fs/udf/
22016
22017 UDRAW TABLET
22018 M:      Bastien Nocera <hadess@hadess.net>
22019 L:      linux-input@vger.kernel.org
22020 S:      Maintained
22021 F:      drivers/hid/hid-udraw-ps3.c
22022
22023 UFS FILESYSTEM
22024 M:      Evgeniy Dushistov <dushistov@mail.ru>
22025 S:      Maintained
22026 F:      Documentation/admin-guide/ufs.rst
22027 F:      fs/ufs/
22028
22029 UHID USERSPACE HID IO DRIVER
22030 M:      David Rheinsberg <david@readahead.eu>
22031 L:      linux-input@vger.kernel.org
22032 S:      Maintained
22033 F:      drivers/hid/uhid.c
22034 F:      include/uapi/linux/uhid.h
22035
22036 ULPI BUS
22037 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22038 L:      linux-usb@vger.kernel.org
22039 S:      Maintained
22040 F:      drivers/usb/common/ulpi.c
22041 F:      include/linux/ulpi/
22042
22043 UNICODE SUBSYSTEM
22044 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22045 L:      linux-fsdevel@vger.kernel.org
22046 S:      Supported
22047 F:      fs/unicode/
22048
22049 UNIFDEF
22050 M:      Tony Finch <dot@dotat.at>
22051 S:      Maintained
22052 W:      http://dotat.at/prog/unifdef
22053 F:      scripts/unifdef.c
22054
22055 UNIFORM CDROM DRIVER
22056 M:      Phillip Potter <phil@philpotter.co.uk>
22057 S:      Maintained
22058 F:      Documentation/cdrom/
22059 F:      drivers/cdrom/cdrom.c
22060 F:      include/linux/cdrom.h
22061 F:      include/uapi/linux/cdrom.h
22062
22063 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22064 R:      Alim Akhtar <alim.akhtar@samsung.com>
22065 R:      Avri Altman <avri.altman@wdc.com>
22066 R:      Bart Van Assche <bvanassche@acm.org>
22067 L:      linux-scsi@vger.kernel.org
22068 S:      Supported
22069 F:      Documentation/devicetree/bindings/ufs/
22070 F:      Documentation/scsi/ufs.rst
22071 F:      drivers/ufs/core/
22072
22073 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22074 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22075 L:      linux-scsi@vger.kernel.org
22076 S:      Supported
22077 F:      drivers/ufs/host/*dwc*
22078
22079 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22080 M:      Alim Akhtar <alim.akhtar@samsung.com>
22081 L:      linux-scsi@vger.kernel.org
22082 S:      Maintained
22083 F:      drivers/ufs/host/ufs-exynos*
22084
22085 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22086 M:      Stanley Chu <stanley.chu@mediatek.com>
22087 L:      linux-scsi@vger.kernel.org
22088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22089 S:      Maintained
22090 F:      drivers/ufs/host/ufs-mediatek*
22091
22092 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22093 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22094 L:      linux-arm-msm@vger.kernel.org
22095 L:      linux-scsi@vger.kernel.org
22096 S:      Maintained
22097 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22098 F:      drivers/ufs/host/ufs-qcom*
22099
22100 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22101 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22102 L:      linux-renesas-soc@vger.kernel.org
22103 L:      linux-scsi@vger.kernel.org
22104 S:      Maintained
22105 F:      drivers/ufs/host/ufs-renesas.c
22106
22107 UNSORTED BLOCK IMAGES (UBI)
22108 M:      Richard Weinberger <richard@nod.at>
22109 L:      linux-mtd@lists.infradead.org
22110 S:      Supported
22111 W:      http://www.linux-mtd.infradead.org/
22112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22114 F:      drivers/mtd/ubi/
22115 F:      include/linux/mtd/ubi.h
22116 F:      include/uapi/mtd/ubi-user.h
22117
22118 USB "USBNET" DRIVER FRAMEWORK
22119 M:      Oliver Neukum <oneukum@suse.com>
22120 L:      netdev@vger.kernel.org
22121 S:      Maintained
22122 W:      http://www.linux-usb.org/usbnet
22123 F:      drivers/net/usb/usbnet.c
22124 F:      include/linux/usb/usbnet.h
22125
22126 USB ACM DRIVER
22127 M:      Oliver Neukum <oneukum@suse.com>
22128 L:      linux-usb@vger.kernel.org
22129 S:      Maintained
22130 F:      Documentation/usb/acm.rst
22131 F:      drivers/usb/class/cdc-acm.*
22132
22133 USB APPLE MFI FASTCHARGE DRIVER
22134 M:      Bastien Nocera <hadess@hadess.net>
22135 L:      linux-usb@vger.kernel.org
22136 S:      Maintained
22137 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22138
22139 USB AR5523 WIRELESS DRIVER
22140 L:      linux-wireless@vger.kernel.org
22141 S:      Orphan
22142 F:      drivers/net/wireless/ath/ar5523/
22143
22144 USB ATTACHED SCSI
22145 M:      Oliver Neukum <oneukum@suse.com>
22146 L:      linux-usb@vger.kernel.org
22147 L:      linux-scsi@vger.kernel.org
22148 S:      Maintained
22149 F:      drivers/usb/storage/uas.c
22150
22151 USB CDC ETHERNET DRIVER
22152 M:      Oliver Neukum <oliver@neukum.org>
22153 L:      linux-usb@vger.kernel.org
22154 S:      Maintained
22155 F:      drivers/net/usb/cdc_*.c
22156 F:      include/uapi/linux/usb/cdc.h
22157
22158 USB CHAOSKEY DRIVER
22159 M:      Keith Packard <keithp@keithp.com>
22160 L:      linux-usb@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/usb/misc/chaoskey.c
22163
22164 USB CYPRESS C67X00 DRIVER
22165 L:      linux-usb@vger.kernel.org
22166 S:      Orphan
22167 F:      drivers/usb/c67x00/
22168
22169 USB DAVICOM DM9601 DRIVER
22170 M:      Peter Korsgaard <peter@korsgaard.com>
22171 L:      netdev@vger.kernel.org
22172 S:      Maintained
22173 W:      http://www.linux-usb.org/usbnet
22174 F:      drivers/net/usb/dm9601.c
22175
22176 USB EHCI DRIVER
22177 M:      Alan Stern <stern@rowland.harvard.edu>
22178 L:      linux-usb@vger.kernel.org
22179 S:      Maintained
22180 F:      Documentation/usb/ehci.rst
22181 F:      drivers/usb/host/ehci*
22182
22183 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22184 M:      Jiri Kosina <jikos@kernel.org>
22185 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22186 L:      linux-usb@vger.kernel.org
22187 S:      Maintained
22188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22189 F:      Documentation/hid/hiddev.rst
22190 F:      drivers/hid/usbhid/
22191
22192 USB INTEL XHCI ROLE MUX DRIVER
22193 M:      Hans de Goede <hdegoede@redhat.com>
22194 L:      linux-usb@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22197
22198 USB IP DRIVER FOR HISILICON KIRIN 960
22199 M:      Yu Chen <chenyu56@huawei.com>
22200 M:      Binghui Wang <wangbinghui@hisilicon.com>
22201 L:      linux-usb@vger.kernel.org
22202 S:      Maintained
22203 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22204 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22205
22206 USB IP DRIVER FOR HISILICON KIRIN 970
22207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22208 L:      linux-usb@vger.kernel.org
22209 S:      Maintained
22210 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22211 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22212
22213 USB ISP116X DRIVER
22214 M:      Olav Kongas <ok@artecdesign.ee>
22215 L:      linux-usb@vger.kernel.org
22216 S:      Maintained
22217 F:      drivers/usb/host/isp116x*
22218 F:      include/linux/usb/isp116x.h
22219
22220 USB ISP1760 DRIVER
22221 M:      Rui Miguel Silva <rui.silva@linaro.org>
22222 L:      linux-usb@vger.kernel.org
22223 S:      Maintained
22224 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22225 F:      drivers/usb/isp1760/*
22226
22227 USB LAN78XX ETHERNET DRIVER
22228 M:      Woojung Huh <woojung.huh@microchip.com>
22229 M:      UNGLinuxDriver@microchip.com
22230 L:      netdev@vger.kernel.org
22231 S:      Maintained
22232 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22233 F:      drivers/net/usb/lan78xx.*
22234 F:      include/dt-bindings/net/microchip-lan78xx.h
22235
22236 USB MASS STORAGE DRIVER
22237 M:      Alan Stern <stern@rowland.harvard.edu>
22238 L:      linux-usb@vger.kernel.org
22239 L:      usb-storage@lists.one-eyed-alien.net
22240 S:      Maintained
22241 F:      drivers/usb/storage/
22242
22243 USB MIDI DRIVER
22244 M:      Clemens Ladisch <clemens@ladisch.de>
22245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22246 S:      Maintained
22247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22248 F:      sound/usb/midi.*
22249
22250 USB NETWORKING DRIVERS
22251 L:      linux-usb@vger.kernel.org
22252 S:      Odd Fixes
22253 F:      drivers/net/usb/
22254
22255 USB OHCI DRIVER
22256 M:      Alan Stern <stern@rowland.harvard.edu>
22257 L:      linux-usb@vger.kernel.org
22258 S:      Maintained
22259 F:      Documentation/usb/ohci.rst
22260 F:      drivers/usb/host/ohci*
22261
22262 USB OTG FSM (Finite State Machine)
22263 M:      Peter Chen <peter.chen@kernel.org>
22264 L:      linux-usb@vger.kernel.org
22265 S:      Maintained
22266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22267 F:      drivers/usb/common/usb-otg-fsm.c
22268
22269 USB OVER IP DRIVER
22270 M:      Valentina Manea <valentina.manea.m@gmail.com>
22271 M:      Shuah Khan <shuah@kernel.org>
22272 M:      Shuah Khan <skhan@linuxfoundation.org>
22273 R:      Hongren Zheng <i@zenithal.me>
22274 L:      linux-usb@vger.kernel.org
22275 S:      Maintained
22276 F:      Documentation/usb/usbip_protocol.rst
22277 F:      drivers/usb/usbip/
22278 F:      tools/testing/selftests/drivers/usb/usbip/
22279 F:      tools/usb/usbip/
22280
22281 USB PEGASUS DRIVER
22282 M:      Petko Manolov <petkan@nucleusys.com>
22283 L:      linux-usb@vger.kernel.org
22284 L:      netdev@vger.kernel.org
22285 S:      Maintained
22286 W:      https://github.com/petkan/pegasus
22287 T:      git https://github.com/petkan/pegasus.git
22288 F:      drivers/net/usb/pegasus.*
22289
22290 USB PRINTER DRIVER (usblp)
22291 M:      Pete Zaitcev <zaitcev@redhat.com>
22292 L:      linux-usb@vger.kernel.org
22293 S:      Supported
22294 F:      drivers/usb/class/usblp.c
22295
22296 USB QMI WWAN NETWORK DRIVER
22297 M:      Bjørn Mork <bjorn@mork.no>
22298 L:      netdev@vger.kernel.org
22299 S:      Maintained
22300 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22301 F:      drivers/net/usb/qmi_wwan.c
22302
22303 USB RAW GADGET DRIVER
22304 R:      Andrey Konovalov <andreyknvl@gmail.com>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Maintained
22307 F:      Documentation/usb/raw-gadget.rst
22308 F:      drivers/usb/gadget/legacy/raw_gadget.c
22309 F:      include/uapi/linux/usb/raw_gadget.h
22310
22311 USB RTL8150 DRIVER
22312 M:      Petko Manolov <petkan@nucleusys.com>
22313 L:      linux-usb@vger.kernel.org
22314 L:      netdev@vger.kernel.org
22315 S:      Maintained
22316 W:      https://github.com/petkan/rtl8150
22317 T:      git https://github.com/petkan/rtl8150.git
22318 F:      drivers/net/usb/rtl8150.c
22319
22320 USB SERIAL SUBSYSTEM
22321 M:      Johan Hovold <johan@kernel.org>
22322 L:      linux-usb@vger.kernel.org
22323 S:      Maintained
22324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22325 F:      Documentation/usb/usb-serial.rst
22326 F:      drivers/usb/serial/
22327 F:      include/linux/usb/serial.h
22328
22329 USB SMSC75XX ETHERNET DRIVER
22330 M:      Steve Glendinning <steve.glendinning@shawell.net>
22331 L:      netdev@vger.kernel.org
22332 S:      Maintained
22333 F:      drivers/net/usb/smsc75xx.*
22334
22335 USB SMSC95XX ETHERNET DRIVER
22336 M:      Steve Glendinning <steve.glendinning@shawell.net>
22337 M:      UNGLinuxDriver@microchip.com
22338 L:      netdev@vger.kernel.org
22339 S:      Maintained
22340 F:      drivers/net/usb/smsc95xx.*
22341
22342 USB SUBSYSTEM
22343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22344 L:      linux-usb@vger.kernel.org
22345 S:      Supported
22346 W:      http://www.linux-usb.org
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22348 F:      Documentation/devicetree/bindings/usb/
22349 F:      Documentation/usb/
22350 F:      drivers/usb/
22351 F:      include/dt-bindings/usb/
22352 F:      include/linux/usb.h
22353 F:      include/linux/usb/
22354 F:      include/uapi/linux/usb/
22355
22356 USB TYPEC BUS FOR ALTERNATE MODES
22357 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22358 L:      linux-usb@vger.kernel.org
22359 S:      Maintained
22360 F:      Documentation/ABI/testing/sysfs-bus-typec
22361 F:      Documentation/driver-api/usb/typec_bus.rst
22362 F:      drivers/usb/typec/altmodes/
22363 F:      include/linux/usb/typec_altmode.h
22364
22365 USB TYPEC CLASS
22366 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22367 L:      linux-usb@vger.kernel.org
22368 S:      Maintained
22369 F:      Documentation/ABI/testing/sysfs-class-typec
22370 F:      Documentation/driver-api/usb/typec.rst
22371 F:      drivers/usb/typec/
22372 F:      include/linux/usb/typec.h
22373
22374 USB TYPEC INTEL PMC MUX DRIVER
22375 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22376 L:      linux-usb@vger.kernel.org
22377 S:      Maintained
22378 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22379 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22380
22381 USB TYPEC PI3USB30532 MUX DRIVER
22382 M:      Hans de Goede <hdegoede@redhat.com>
22383 L:      linux-usb@vger.kernel.org
22384 S:      Maintained
22385 F:      drivers/usb/typec/mux/pi3usb30532.c
22386
22387 USB TYPEC PORT CONTROLLER DRIVERS
22388 M:      Guenter Roeck <linux@roeck-us.net>
22389 L:      linux-usb@vger.kernel.org
22390 S:      Maintained
22391 F:      drivers/usb/typec/tcpm/
22392
22393 USB UHCI DRIVER
22394 M:      Alan Stern <stern@rowland.harvard.edu>
22395 L:      linux-usb@vger.kernel.org
22396 S:      Maintained
22397 F:      drivers/usb/host/uhci*
22398
22399 USB VIDEO CLASS
22400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22401 L:      linux-media@vger.kernel.org
22402 S:      Maintained
22403 W:      http://www.ideasonboard.org/uvc/
22404 T:      git git://linuxtv.org/media_tree.git
22405 F:      drivers/media/usb/uvc/
22406 F:      include/uapi/linux/uvcvideo.h
22407
22408 USB WEBCAM GADGET
22409 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22410 M:      Daniel Scally <dan.scally@ideasonboard.com>
22411 L:      linux-usb@vger.kernel.org
22412 S:      Maintained
22413 F:      drivers/usb/gadget/function/*uvc*
22414 F:      drivers/usb/gadget/legacy/webcam.c
22415 F:      include/uapi/linux/usb/g_uvc.h
22416
22417 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22418 L:      linux-wireless@vger.kernel.org
22419 S:      Orphan
22420 F:      drivers/net/wireless/legacy/rndis_wlan.c
22421
22422 USB XHCI DRIVER
22423 M:      Mathias Nyman <mathias.nyman@intel.com>
22424 L:      linux-usb@vger.kernel.org
22425 S:      Supported
22426 F:      drivers/usb/host/pci-quirks*
22427 F:      drivers/usb/host/xhci*
22428
22429 USB ZD1201 DRIVER
22430 L:      linux-wireless@vger.kernel.org
22431 S:      Orphan
22432 W:      http://linux-lc100020.sourceforge.net
22433 F:      drivers/net/wireless/zydas/zd1201.*
22434
22435 USER DATAGRAM PROTOCOL (UDP)
22436 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22437 S:      Maintained
22438 F:      include/linux/udp.h
22439 F:      net/ipv4/udp.c
22440 F:      net/ipv6/udp.c
22441
22442 USER-MODE LINUX (UML)
22443 M:      Richard Weinberger <richard@nod.at>
22444 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22445 M:      Johannes Berg <johannes@sipsolutions.net>
22446 L:      linux-um@lists.infradead.org
22447 S:      Maintained
22448 W:      http://user-mode-linux.sourceforge.net
22449 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22452 F:      Documentation/virt/uml/
22453 F:      arch/um/
22454 F:      arch/x86/um/
22455 F:      fs/hostfs/
22456
22457 USERSPACE COPYIN/COPYOUT (UIOVEC)
22458 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22459 S:      Maintained
22460 F:      include/linux/uio.h
22461 F:      lib/iov_iter.c
22462
22463 USERSPACE DMA BUFFER DRIVER
22464 M:      Gerd Hoffmann <kraxel@redhat.com>
22465 L:      dri-devel@lists.freedesktop.org
22466 S:      Maintained
22467 T:      git git://anongit.freedesktop.org/drm/drm-misc
22468 F:      drivers/dma-buf/udmabuf.c
22469 F:      include/uapi/linux/udmabuf.h
22470
22471 USERSPACE I/O (UIO)
22472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22473 S:      Maintained
22474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22475 F:      Documentation/driver-api/uio-howto.rst
22476 F:      drivers/uio/
22477 F:      include/linux/uio_driver.h
22478
22479 UTIL-LINUX PACKAGE
22480 M:      Karel Zak <kzak@redhat.com>
22481 L:      util-linux@vger.kernel.org
22482 S:      Maintained
22483 W:      http://en.wikipedia.org/wiki/Util-linux
22484 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22485
22486 UUID HELPERS
22487 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22488 L:      linux-kernel@vger.kernel.org
22489 S:      Maintained
22490 F:      include/linux/uuid.h
22491 F:      lib/test_uuid.c
22492 F:      lib/uuid.c
22493
22494 UV SYSFS DRIVER
22495 M:      Justin Ernst <justin.ernst@hpe.com>
22496 L:      platform-driver-x86@vger.kernel.org
22497 S:      Maintained
22498 F:      drivers/platform/x86/uv_sysfs.c
22499
22500 UVESAFB DRIVER
22501 M:      Michal Januszewski <spock@gentoo.org>
22502 L:      linux-fbdev@vger.kernel.org
22503 S:      Maintained
22504 W:      https://github.com/mjanusz/v86d
22505 F:      Documentation/fb/uvesafb.rst
22506 F:      drivers/video/fbdev/uvesafb.*
22507
22508 Ux500 CLOCK DRIVERS
22509 M:      Ulf Hansson <ulf.hansson@linaro.org>
22510 L:      linux-clk@vger.kernel.org
22511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22512 S:      Maintained
22513 F:      drivers/clk/ux500/
22514
22515 V4L2 ASYNC AND FWNODE FRAMEWORKS
22516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22517 L:      linux-media@vger.kernel.org
22518 S:      Maintained
22519 T:      git git://linuxtv.org/media_tree.git
22520 F:      drivers/media/v4l2-core/v4l2-async.c
22521 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22522 F:      include/media/v4l2-async.h
22523 F:      include/media/v4l2-fwnode.h
22524
22525 V4L2 LENS DRIVERS
22526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22527 L:      linux-media@vger.kernel.org
22528 S:      Maintained
22529 F:      drivers/media/i2c/ak*
22530 F:      drivers/media/i2c/dw*
22531 F:      drivers/media/i2c/lm*
22532
22533 V4L2 CAMERA SENSOR DRIVERS
22534 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22535 L:      linux-media@vger.kernel.org
22536 S:      Maintained
22537 F:      Documentation/driver-api/media/camera-sensor.rst
22538 F:      Documentation/driver-api/media/tx-rx.rst
22539 F:      drivers/media/i2c/ar*
22540 F:      drivers/media/i2c/hi*
22541 F:      drivers/media/i2c/imx*
22542 F:      drivers/media/i2c/mt*
22543 F:      drivers/media/i2c/og*
22544 F:      drivers/media/i2c/ov*
22545 F:      drivers/media/i2c/s5*
22546 F:      drivers/media/i2c/st-vgxy61.c
22547
22548 VF610 NAND DRIVER
22549 M:      Stefan Agner <stefan@agner.ch>
22550 L:      linux-mtd@lists.infradead.org
22551 S:      Supported
22552 F:      drivers/mtd/nand/raw/vf610_nfc.c
22553
22554 VFAT/FAT/MSDOS FILESYSTEM
22555 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22556 S:      Maintained
22557 F:      Documentation/filesystems/vfat.rst
22558 F:      fs/fat/
22559 F:      tools/testing/selftests/filesystems/fat/
22560
22561 VFIO CDX DRIVER
22562 M:      Nipun Gupta <nipun.gupta@amd.com>
22563 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22564 L:      kvm@vger.kernel.org
22565 S:      Maintained
22566 F:      drivers/vfio/cdx/*
22567
22568 VFIO DRIVER
22569 M:      Alex Williamson <alex.williamson@redhat.com>
22570 L:      kvm@vger.kernel.org
22571 S:      Maintained
22572 T:      git https://github.com/awilliam/linux-vfio.git
22573 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22574 F:      Documentation/driver-api/vfio.rst
22575 F:      drivers/vfio/
22576 F:      include/linux/vfio.h
22577 F:      include/linux/vfio_pci_core.h
22578 F:      include/uapi/linux/vfio.h
22579
22580 VFIO FSL-MC DRIVER
22581 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22582 L:      kvm@vger.kernel.org
22583 S:      Maintained
22584 F:      drivers/vfio/fsl-mc/
22585
22586 VFIO HISILICON PCI DRIVER
22587 M:      Longfang Liu <liulongfang@huawei.com>
22588 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22589 L:      kvm@vger.kernel.org
22590 S:      Maintained
22591 F:      drivers/vfio/pci/hisilicon/
22592
22593 VFIO MEDIATED DEVICE DRIVERS
22594 M:      Kirti Wankhede <kwankhede@nvidia.com>
22595 L:      kvm@vger.kernel.org
22596 S:      Maintained
22597 F:      Documentation/driver-api/vfio-mediated-device.rst
22598 F:      drivers/vfio/mdev/
22599 F:      include/linux/mdev.h
22600 F:      samples/vfio-mdev/
22601
22602 VFIO MLX5 PCI DRIVER
22603 M:      Yishai Hadas <yishaih@nvidia.com>
22604 L:      kvm@vger.kernel.org
22605 S:      Maintained
22606 F:      drivers/vfio/pci/mlx5/
22607
22608 VFIO PCI DEVICE SPECIFIC DRIVERS
22609 R:      Jason Gunthorpe <jgg@nvidia.com>
22610 R:      Yishai Hadas <yishaih@nvidia.com>
22611 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22612 R:      Kevin Tian <kevin.tian@intel.com>
22613 L:      kvm@vger.kernel.org
22614 S:      Maintained
22615 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22616 F:      drivers/vfio/pci/*/
22617
22618 VFIO PDS PCI DRIVER
22619 M:      Brett Creeley <brett.creeley@amd.com>
22620 L:      kvm@vger.kernel.org
22621 S:      Maintained
22622 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22623 F:      drivers/vfio/pci/pds/
22624
22625 VFIO PLATFORM DRIVER
22626 M:      Eric Auger <eric.auger@redhat.com>
22627 L:      kvm@vger.kernel.org
22628 S:      Maintained
22629 F:      drivers/vfio/platform/
22630
22631 VGA_SWITCHEROO
22632 R:      Lukas Wunner <lukas@wunner.de>
22633 S:      Maintained
22634 T:      git git://anongit.freedesktop.org/drm/drm-misc
22635 F:      Documentation/gpu/vga-switcheroo.rst
22636 F:      drivers/gpu/vga/vga_switcheroo.c
22637 F:      include/linux/vga_switcheroo.h
22638
22639 VIA RHINE NETWORK DRIVER
22640 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22641 S:      Maintained
22642 F:      drivers/net/ethernet/via/via-rhine.c
22643
22644 VIA SD/MMC CARD CONTROLLER DRIVER
22645 M:      Bruce Chang <brucechang@via.com.tw>
22646 M:      Harald Welte <HaraldWelte@viatech.com>
22647 S:      Maintained
22648 F:      drivers/mmc/host/via-sdmmc.c
22649
22650 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22651 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22652 L:      linux-fbdev@vger.kernel.org
22653 S:      Maintained
22654 F:      drivers/video/fbdev/via/
22655 F:      include/linux/via-core.h
22656 F:      include/linux/via_i2c.h
22657
22658 VIA VELOCITY NETWORK DRIVER
22659 M:      Francois Romieu <romieu@fr.zoreil.com>
22660 L:      netdev@vger.kernel.org
22661 S:      Maintained
22662 F:      drivers/net/ethernet/via/via-velocity.*
22663
22664 VICODEC VIRTUAL CODEC DRIVER
22665 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22666 L:      linux-media@vger.kernel.org
22667 S:      Maintained
22668 W:      https://linuxtv.org
22669 T:      git git://linuxtv.org/media_tree.git
22670 F:      drivers/media/test-drivers/vicodec/*
22671
22672 VIDEO I2C POLLING DRIVER
22673 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22674 L:      linux-media@vger.kernel.org
22675 S:      Maintained
22676 F:      drivers/media/i2c/video-i2c.c
22677
22678 VIDEO MULTIPLEXER DRIVER
22679 M:      Philipp Zabel <p.zabel@pengutronix.de>
22680 L:      linux-media@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/media/platform/video-mux.c
22683
22684 VIDEOBUF2 FRAMEWORK
22685 M:      Tomasz Figa <tfiga@chromium.org>
22686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22687 L:      linux-media@vger.kernel.org
22688 S:      Maintained
22689 F:      drivers/media/common/videobuf2/*
22690 F:      include/media/videobuf2-*
22691
22692 VIDTV VIRTUAL DIGITAL TV DRIVER
22693 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22694 L:      linux-media@vger.kernel.org
22695 S:      Maintained
22696 W:      https://linuxtv.org
22697 T:      git git://linuxtv.org/media_tree.git
22698 F:      drivers/media/test-drivers/vidtv/*
22699
22700 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22701 M:      Shuah Khan <skhan@linuxfoundation.org>
22702 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22703 L:      linux-media@vger.kernel.org
22704 S:      Maintained
22705 W:      https://linuxtv.org
22706 T:      git git://linuxtv.org/media_tree.git
22707 F:      drivers/media/test-drivers/vimc/*
22708
22709 VIRT LIB
22710 M:      Alex Williamson <alex.williamson@redhat.com>
22711 M:      Paolo Bonzini <pbonzini@redhat.com>
22712 L:      kvm@vger.kernel.org
22713 S:      Supported
22714 F:      virt/lib/
22715
22716 VIRTIO AND VHOST VSOCK DRIVER
22717 M:      Stefan Hajnoczi <stefanha@redhat.com>
22718 M:      Stefano Garzarella <sgarzare@redhat.com>
22719 L:      kvm@vger.kernel.org
22720 L:      virtualization@lists.linux-foundation.org
22721 L:      netdev@vger.kernel.org
22722 S:      Maintained
22723 F:      drivers/vhost/vsock.c
22724 F:      include/linux/virtio_vsock.h
22725 F:      include/uapi/linux/virtio_vsock.h
22726 F:      net/vmw_vsock/virtio_transport.c
22727 F:      net/vmw_vsock/virtio_transport_common.c
22728
22729 VIRTIO BALLOON
22730 M:      "Michael S. Tsirkin" <mst@redhat.com>
22731 M:      David Hildenbrand <david@redhat.com>
22732 L:      virtualization@lists.linux-foundation.org
22733 S:      Maintained
22734 F:      drivers/virtio/virtio_balloon.c
22735 F:      include/linux/balloon_compaction.h
22736 F:      include/uapi/linux/virtio_balloon.h
22737 F:      mm/balloon_compaction.c
22738
22739 VIRTIO BLOCK AND SCSI DRIVERS
22740 M:      "Michael S. Tsirkin" <mst@redhat.com>
22741 M:      Jason Wang <jasowang@redhat.com>
22742 R:      Paolo Bonzini <pbonzini@redhat.com>
22743 R:      Stefan Hajnoczi <stefanha@redhat.com>
22744 L:      virtualization@lists.linux-foundation.org
22745 S:      Maintained
22746 F:      drivers/block/virtio_blk.c
22747 F:      drivers/scsi/virtio_scsi.c
22748 F:      include/uapi/linux/virtio_blk.h
22749 F:      include/uapi/linux/virtio_scsi.h
22750
22751 VIRTIO CONSOLE DRIVER
22752 M:      Amit Shah <amit@kernel.org>
22753 L:      virtualization@lists.linux-foundation.org
22754 S:      Maintained
22755 F:      drivers/char/virtio_console.c
22756 F:      include/linux/virtio_console.h
22757 F:      include/uapi/linux/virtio_console.h
22758
22759 VIRTIO CORE AND NET DRIVERS
22760 M:      "Michael S. Tsirkin" <mst@redhat.com>
22761 M:      Jason Wang <jasowang@redhat.com>
22762 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22763 L:      virtualization@lists.linux-foundation.org
22764 S:      Maintained
22765 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22766 F:      Documentation/ABI/testing/sysfs-class-vduse
22767 F:      Documentation/devicetree/bindings/virtio/
22768 F:      Documentation/driver-api/virtio/
22769 F:      drivers/block/virtio_blk.c
22770 F:      drivers/crypto/virtio/
22771 F:      drivers/net/virtio_net.c
22772 F:      drivers/vdpa/
22773 F:      drivers/virtio/
22774 F:      include/linux/vdpa.h
22775 F:      include/linux/virtio*.h
22776 F:      include/linux/vringh.h
22777 F:      include/uapi/linux/virtio_*.h
22778 F:      tools/virtio/
22779
22780 VIRTIO CRYPTO DRIVER
22781 M:      Gonglei <arei.gonglei@huawei.com>
22782 L:      virtualization@lists.linux-foundation.org
22783 L:      linux-crypto@vger.kernel.org
22784 S:      Maintained
22785 F:      drivers/crypto/virtio/
22786 F:      include/uapi/linux/virtio_crypto.h
22787
22788 VIRTIO DRIVERS FOR S390
22789 M:      Cornelia Huck <cohuck@redhat.com>
22790 M:      Halil Pasic <pasic@linux.ibm.com>
22791 M:      Eric Farman <farman@linux.ibm.com>
22792 L:      linux-s390@vger.kernel.org
22793 L:      virtualization@lists.linux-foundation.org
22794 L:      kvm@vger.kernel.org
22795 S:      Supported
22796 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22797 F:      drivers/s390/virtio/
22798
22799 VIRTIO FILE SYSTEM
22800 M:      Vivek Goyal <vgoyal@redhat.com>
22801 M:      Stefan Hajnoczi <stefanha@redhat.com>
22802 M:      Miklos Szeredi <miklos@szeredi.hu>
22803 L:      virtualization@lists.linux-foundation.org
22804 L:      linux-fsdevel@vger.kernel.org
22805 S:      Supported
22806 W:      https://virtio-fs.gitlab.io/
22807 F:      Documentation/filesystems/virtiofs.rst
22808 F:      fs/fuse/virtio_fs.c
22809 F:      include/uapi/linux/virtio_fs.h
22810
22811 VIRTIO GPIO DRIVER
22812 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22813 M:      Viresh Kumar <vireshk@kernel.org>
22814 L:      linux-gpio@vger.kernel.org
22815 L:      virtualization@lists.linux-foundation.org
22816 S:      Maintained
22817 F:      drivers/gpio/gpio-virtio.c
22818 F:      include/uapi/linux/virtio_gpio.h
22819
22820 VIRTIO GPU DRIVER
22821 M:      David Airlie <airlied@redhat.com>
22822 M:      Gerd Hoffmann <kraxel@redhat.com>
22823 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22824 R:      Chia-I Wu <olvaffe@gmail.com>
22825 L:      dri-devel@lists.freedesktop.org
22826 L:      virtualization@lists.linux-foundation.org
22827 S:      Maintained
22828 T:      git git://anongit.freedesktop.org/drm/drm-misc
22829 F:      drivers/gpu/drm/virtio/
22830 F:      include/uapi/linux/virtio_gpu.h
22831
22832 VIRTIO HOST (VHOST)
22833 M:      "Michael S. Tsirkin" <mst@redhat.com>
22834 M:      Jason Wang <jasowang@redhat.com>
22835 L:      kvm@vger.kernel.org
22836 L:      virtualization@lists.linux-foundation.org
22837 L:      netdev@vger.kernel.org
22838 S:      Maintained
22839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22840 F:      drivers/vhost/
22841 F:      include/linux/sched/vhost_task.h
22842 F:      include/linux/vhost_iotlb.h
22843 F:      include/uapi/linux/vhost.h
22844 F:      kernel/vhost_task.c
22845
22846 VIRTIO HOST (VHOST-SCSI)
22847 M:      "Michael S. Tsirkin" <mst@redhat.com>
22848 M:      Jason Wang <jasowang@redhat.com>
22849 M:      Mike Christie <michael.christie@oracle.com>
22850 R:      Paolo Bonzini <pbonzini@redhat.com>
22851 R:      Stefan Hajnoczi <stefanha@redhat.com>
22852 L:      virtualization@lists.linux-foundation.org
22853 S:      Maintained
22854 F:      drivers/vhost/scsi.c
22855
22856 VIRTIO I2C DRIVER
22857 M:      Conghui Chen <conghui.chen@intel.com>
22858 M:      Viresh Kumar <viresh.kumar@linaro.org>
22859 L:      linux-i2c@vger.kernel.org
22860 L:      virtualization@lists.linux-foundation.org
22861 S:      Maintained
22862 F:      drivers/i2c/busses/i2c-virtio.c
22863 F:      include/uapi/linux/virtio_i2c.h
22864
22865 VIRTIO INPUT DRIVER
22866 M:      Gerd Hoffmann <kraxel@redhat.com>
22867 S:      Maintained
22868 F:      drivers/virtio/virtio_input.c
22869 F:      include/uapi/linux/virtio_input.h
22870
22871 VIRTIO IOMMU DRIVER
22872 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22873 L:      virtualization@lists.linux-foundation.org
22874 S:      Maintained
22875 F:      drivers/iommu/virtio-iommu.c
22876 F:      include/uapi/linux/virtio_iommu.h
22877
22878 VIRTIO MEM DRIVER
22879 M:      David Hildenbrand <david@redhat.com>
22880 L:      virtualization@lists.linux-foundation.org
22881 S:      Maintained
22882 W:      https://virtio-mem.gitlab.io/
22883 F:      drivers/virtio/virtio_mem.c
22884 F:      include/uapi/linux/virtio_mem.h
22885
22886 VIRTIO PMEM DRIVER
22887 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22888 L:      virtualization@lists.linux-foundation.org
22889 S:      Maintained
22890 F:      drivers/nvdimm/nd_virtio.c
22891 F:      drivers/nvdimm/virtio_pmem.c
22892
22893 VIRTIO SOUND DRIVER
22894 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22895 M:      "Michael S. Tsirkin" <mst@redhat.com>
22896 L:      virtualization@lists.linux-foundation.org
22897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22898 S:      Maintained
22899 F:      include/uapi/linux/virtio_snd.h
22900 F:      sound/virtio/*
22901
22902 VIRTUAL BOX GUEST DEVICE DRIVER
22903 M:      Hans de Goede <hdegoede@redhat.com>
22904 M:      Arnd Bergmann <arnd@arndb.de>
22905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22906 S:      Maintained
22907 F:      drivers/virt/vboxguest/
22908 F:      include/linux/vbox_utils.h
22909 F:      include/uapi/linux/vbox*.h
22910
22911 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22912 M:      Hans de Goede <hdegoede@redhat.com>
22913 L:      linux-fsdevel@vger.kernel.org
22914 S:      Maintained
22915 F:      fs/vboxsf/*
22916
22917 VIRTUAL PCM TEST DRIVER
22918 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22919 L:      alsa-devel@alsa-project.org
22920 S:      Maintained
22921 F:      Documentation/sound/cards/pcmtest.rst
22922 F:      sound/drivers/pcmtest.c
22923 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22924
22925 VIRTUAL SERIO DEVICE DRIVER
22926 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22927 S:      Maintained
22928 F:      drivers/input/serio/userio.c
22929 F:      include/uapi/linux/userio.h
22930
22931 VISL VIRTUAL STATELESS DECODER DRIVER
22932 M:      Daniel Almeida <daniel.almeida@collabora.com>
22933 L:      linux-media@vger.kernel.org
22934 S:      Supported
22935 F:      drivers/media/test-drivers/visl
22936
22937 VIVID VIRTUAL VIDEO DRIVER
22938 M:      Hans Verkuil <hverkuil@xs4all.nl>
22939 L:      linux-media@vger.kernel.org
22940 S:      Maintained
22941 W:      https://linuxtv.org
22942 T:      git git://linuxtv.org/media_tree.git
22943 F:      drivers/media/test-drivers/vivid/*
22944
22945 VLYNQ BUS
22946 M:      Florian Fainelli <f.fainelli@gmail.com>
22947 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22948 S:      Maintained
22949 F:      drivers/vlynq/vlynq.c
22950 F:      include/linux/vlynq.h
22951
22952 VM SOCKETS (AF_VSOCK)
22953 M:      Stefano Garzarella <sgarzare@redhat.com>
22954 L:      virtualization@lists.linux-foundation.org
22955 L:      netdev@vger.kernel.org
22956 S:      Maintained
22957 F:      drivers/net/vsockmon.c
22958 F:      include/net/af_vsock.h
22959 F:      include/uapi/linux/vm_sockets.h
22960 F:      include/uapi/linux/vm_sockets_diag.h
22961 F:      include/uapi/linux/vsockmon.h
22962 F:      net/vmw_vsock/
22963 F:      tools/testing/vsock/
22964
22965 VMALLOC
22966 M:      Andrew Morton <akpm@linux-foundation.org>
22967 R:      Uladzislau Rezki <urezki@gmail.com>
22968 R:      Christoph Hellwig <hch@infradead.org>
22969 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22970 L:      linux-mm@kvack.org
22971 S:      Maintained
22972 W:      http://www.linux-mm.org
22973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22974 F:      include/linux/vmalloc.h
22975 F:      mm/vmalloc.c
22976
22977 VME SUBSYSTEM
22978 M:      Martyn Welch <martyn@welchs.me.uk>
22979 M:      Manohar Vanga <manohar.vanga@gmail.com>
22980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22981 L:      linux-kernel@vger.kernel.org
22982 S:      Odd fixes
22983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22984 F:      Documentation/driver-api/vme.rst
22985 F:      drivers/staging/vme_user/
22986
22987 VMWARE BALLOON DRIVER
22988 M:      Nadav Amit <namit@vmware.com>
22989 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22990 L:      linux-kernel@vger.kernel.org
22991 S:      Supported
22992 F:      drivers/misc/vmw_balloon.c
22993
22994 VMWARE HYPERVISOR INTERFACE
22995 M:      Ajay Kaher <akaher@vmware.com>
22996 M:      Alexey Makhalov <amakhalov@vmware.com>
22997 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22998 L:      virtualization@lists.linux-foundation.org
22999 L:      x86@kernel.org
23000 S:      Supported
23001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23002 F:      arch/x86/include/asm/vmware.h
23003 F:      arch/x86/kernel/cpu/vmware.c
23004
23005 VMWARE PVRDMA DRIVER
23006 M:      Bryan Tan <bryantan@vmware.com>
23007 M:      Vishnu Dasa <vdasa@vmware.com>
23008 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23009 L:      linux-rdma@vger.kernel.org
23010 S:      Supported
23011 F:      drivers/infiniband/hw/vmw_pvrdma/
23012
23013 VMWARE PVSCSI DRIVER
23014 M:      Vishal Bhakta <vbhakta@vmware.com>
23015 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23016 L:      linux-scsi@vger.kernel.org
23017 S:      Supported
23018 F:      drivers/scsi/vmw_pvscsi.c
23019 F:      drivers/scsi/vmw_pvscsi.h
23020
23021 VMWARE VIRTUAL PTP CLOCK DRIVER
23022 M:      Deep Shah <sdeep@vmware.com>
23023 R:      Ajay Kaher <akaher@vmware.com>
23024 R:      Alexey Makhalov <amakhalov@vmware.com>
23025 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23026 L:      netdev@vger.kernel.org
23027 S:      Supported
23028 F:      drivers/ptp/ptp_vmw.c
23029
23030 VMWARE VMCI DRIVER
23031 M:      Bryan Tan <bryantan@vmware.com>
23032 M:      Vishnu Dasa <vdasa@vmware.com>
23033 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23034 L:      linux-kernel@vger.kernel.org
23035 S:      Supported
23036 F:      drivers/misc/vmw_vmci/
23037 F:      include/linux/vmw_vmci*
23038
23039 VMWARE VMMOUSE SUBDRIVER
23040 M:      Zack Rusin <zackr@vmware.com>
23041 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23042 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23043 L:      linux-input@vger.kernel.org
23044 S:      Supported
23045 F:      drivers/input/mouse/vmmouse.c
23046 F:      drivers/input/mouse/vmmouse.h
23047
23048 VMWARE VMXNET3 ETHERNET DRIVER
23049 M:      Ronak Doshi <doshir@vmware.com>
23050 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23051 L:      netdev@vger.kernel.org
23052 S:      Supported
23053 F:      drivers/net/vmxnet3/
23054
23055 VMWARE VSOCK VMCI TRANSPORT DRIVER
23056 M:      Bryan Tan <bryantan@vmware.com>
23057 M:      Vishnu Dasa <vdasa@vmware.com>
23058 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23059 L:      linux-kernel@vger.kernel.org
23060 S:      Supported
23061 F:      net/vmw_vsock/vmci_transport*
23062
23063 VOCORE VOCORE2 BOARD
23064 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23065 L:      linux-mips@vger.kernel.org
23066 S:      Maintained
23067 F:      arch/mips/boot/dts/ralink/vocore2.dts
23068
23069 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23070 M:      Liam Girdwood <lgirdwood@gmail.com>
23071 M:      Mark Brown <broonie@kernel.org>
23072 L:      linux-kernel@vger.kernel.org
23073 S:      Supported
23074 W:      http://www.slimlogic.co.uk/?p=48
23075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23076 F:      Documentation/devicetree/bindings/regulator/
23077 F:      Documentation/power/regulator/
23078 F:      drivers/regulator/
23079 F:      include/dt-bindings/regulator/
23080 F:      include/linux/regulator/
23081 K:      regulator_get_optional
23082
23083 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23084 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23085 F:      drivers/regulator/irq_helpers.c
23086
23087 VRF
23088 M:      David Ahern <dsahern@kernel.org>
23089 L:      netdev@vger.kernel.org
23090 S:      Maintained
23091 F:      Documentation/networking/vrf.rst
23092 F:      drivers/net/vrf.c
23093
23094 VSPRINTF
23095 M:      Petr Mladek <pmladek@suse.com>
23096 M:      Steven Rostedt <rostedt@goodmis.org>
23097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23098 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23099 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23100 S:      Maintained
23101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23102 F:      Documentation/core-api/printk-formats.rst
23103 F:      lib/test_printf.c
23104 F:      lib/test_scanf.c
23105 F:      lib/vsprintf.c
23106
23107 VT1211 HARDWARE MONITOR DRIVER
23108 M:      Juerg Haefliger <juergh@proton.me>
23109 L:      linux-hwmon@vger.kernel.org
23110 S:      Maintained
23111 F:      Documentation/hwmon/vt1211.rst
23112 F:      drivers/hwmon/vt1211.c
23113
23114 VT8231 HARDWARE MONITOR DRIVER
23115 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23116 L:      linux-hwmon@vger.kernel.org
23117 S:      Maintained
23118 F:      drivers/hwmon/vt8231.c
23119
23120 VUB300 USB to SDIO/SD/MMC bridge chip
23121 L:      linux-mmc@vger.kernel.org
23122 S:      Orphan
23123 F:      drivers/mmc/host/vub300.c
23124
23125 W1 DALLAS'S 1-WIRE BUS
23126 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23127 S:      Maintained
23128 F:      Documentation/devicetree/bindings/w1/
23129 F:      Documentation/w1/
23130 F:      drivers/w1/
23131 F:      include/linux/w1.h
23132
23133 W83791D HARDWARE MONITORING DRIVER
23134 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23135 L:      linux-hwmon@vger.kernel.org
23136 S:      Maintained
23137 F:      Documentation/hwmon/w83791d.rst
23138 F:      drivers/hwmon/w83791d.c
23139
23140 W83793 HARDWARE MONITORING DRIVER
23141 M:      Rudolf Marek <r.marek@assembler.cz>
23142 L:      linux-hwmon@vger.kernel.org
23143 S:      Maintained
23144 F:      Documentation/hwmon/w83793.rst
23145 F:      drivers/hwmon/w83793.c
23146
23147 W83795 HARDWARE MONITORING DRIVER
23148 M:      Jean Delvare <jdelvare@suse.com>
23149 L:      linux-hwmon@vger.kernel.org
23150 S:      Maintained
23151 F:      drivers/hwmon/w83795.c
23152
23153 W83L51xD SD/MMC CARD INTERFACE DRIVER
23154 M:      Pierre Ossman <pierre@ossman.eu>
23155 S:      Maintained
23156 F:      drivers/mmc/host/wbsd.*
23157
23158 WACOM PROTOCOL 4 SERIAL TABLETS
23159 M:      Julian Squires <julian@cipht.net>
23160 M:      Hans de Goede <hdegoede@redhat.com>
23161 L:      linux-input@vger.kernel.org
23162 S:      Maintained
23163 F:      drivers/input/tablet/wacom_serial4.c
23164
23165 WANGXUN ETHERNET DRIVER
23166 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23167 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23168 L:      netdev@vger.kernel.org
23169 S:      Maintained
23170 W:      https://www.net-swift.com
23171 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23172 F:      drivers/net/ethernet/wangxun/
23173 F:      drivers/net/pcs/pcs-xpcs-wx.c
23174
23175 WATCHDOG DEVICE DRIVERS
23176 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23177 M:      Guenter Roeck <linux@roeck-us.net>
23178 L:      linux-watchdog@vger.kernel.org
23179 S:      Maintained
23180 W:      http://www.linux-watchdog.org/
23181 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23182 F:      Documentation/devicetree/bindings/watchdog/
23183 F:      Documentation/watchdog/
23184 F:      drivers/watchdog/
23185 F:      include/linux/watchdog.h
23186 F:      include/trace/events/watchdog.h
23187 F:      include/uapi/linux/watchdog.h
23188
23189 WHISKEYCOVE PMIC GPIO DRIVER
23190 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23191 L:      linux-gpio@vger.kernel.org
23192 S:      Maintained
23193 F:      drivers/gpio/gpio-wcove.c
23194
23195 WHWAVE RTC DRIVER
23196 M:      Dianlong Li <long17.cool@163.com>
23197 L:      linux-rtc@vger.kernel.org
23198 S:      Maintained
23199 F:      drivers/rtc/rtc-sd3078.c
23200
23201 WIIMOTE HID DRIVER
23202 M:      David Rheinsberg <david@readahead.eu>
23203 L:      linux-input@vger.kernel.org
23204 S:      Maintained
23205 F:      drivers/hid/hid-wiimote*
23206
23207 WILOCITY WIL6210 WIRELESS DRIVER
23208 L:      linux-wireless@vger.kernel.org
23209 S:      Orphan
23210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23211 F:      drivers/net/wireless/ath/wil6210/
23212
23213 WINBOND CIR DRIVER
23214 M:      David Härdeman <david@hardeman.nu>
23215 S:      Maintained
23216 F:      drivers/media/rc/winbond-cir.c
23217
23218 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23219 L:      linux-watchdog@vger.kernel.org
23220 S:      Orphan
23221 F:      drivers/watchdog/ebc-c384_wdt.c
23222
23223 WINSYSTEMS WS16C48 GPIO DRIVER
23224 M:      William Breathitt Gray <william.gray@linaro.org>
23225 L:      linux-gpio@vger.kernel.org
23226 S:      Maintained
23227 F:      drivers/gpio/gpio-ws16c48.c
23228
23229 WIREGUARD SECURE NETWORK TUNNEL
23230 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23231 L:      wireguard@lists.zx2c4.com
23232 L:      netdev@vger.kernel.org
23233 S:      Maintained
23234 F:      drivers/net/wireguard/
23235 F:      tools/testing/selftests/wireguard/
23236
23237 WISTRON LAPTOP BUTTON DRIVER
23238 M:      Miloslav Trmac <mitr@volny.cz>
23239 S:      Maintained
23240 F:      drivers/input/misc/wistron_btns.c
23241
23242 WL3501 WIRELESS PCMCIA CARD DRIVER
23243 L:      linux-wireless@vger.kernel.org
23244 S:      Orphan
23245 F:      drivers/net/wireless/legacy/wl3501*
23246
23247 WMI BINARY MOF DRIVER
23248 M:      Armin Wolf <W_Armin@gmx.de>
23249 R:      Thomas Weißschuh <linux@weissschuh.net>
23250 L:      platform-driver-x86@vger.kernel.org
23251 S:      Maintained
23252 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23253 F:      Documentation/wmi/devices/wmi-bmof.rst
23254 F:      drivers/platform/x86/wmi-bmof.c
23255
23256 WOLFSON MICROELECTRONICS DRIVERS
23257 L:      patches@opensource.cirrus.com
23258 S:      Supported
23259 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23260 T:      git https://github.com/CirrusLogic/linux-drivers.git
23261 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23262 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23263 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23264 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23265 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23266 F:      Documentation/devicetree/bindings/sound/wm*
23267 F:      Documentation/hwmon/wm83??.rst
23268 F:      arch/arm/mach-s3c/mach-crag6410*
23269 F:      drivers/clk/clk-wm83*.c
23270 F:      drivers/gpio/gpio-*wm*.c
23271 F:      drivers/gpio/gpio-arizona.c
23272 F:      drivers/hwmon/wm83??-hwmon.c
23273 F:      drivers/input/misc/wm831x-on.c
23274 F:      drivers/input/touchscreen/wm831x-ts.c
23275 F:      drivers/input/touchscreen/wm97*.c
23276 F:      drivers/leds/leds-wm83*.c
23277 F:      drivers/mfd/arizona*
23278 F:      drivers/mfd/cs47l24*
23279 F:      drivers/mfd/wm*.c
23280 F:      drivers/power/supply/wm83*.c
23281 F:      drivers/regulator/arizona*
23282 F:      drivers/regulator/wm8*.c
23283 F:      drivers/rtc/rtc-wm83*.c
23284 F:      drivers/video/backlight/wm83*_bl.c
23285 F:      drivers/watchdog/wm83*_wdt.c
23286 F:      include/linux/mfd/arizona/
23287 F:      include/linux/mfd/wm831x/
23288 F:      include/linux/mfd/wm8350/
23289 F:      include/linux/mfd/wm8400*
23290 F:      include/linux/regulator/arizona*
23291 F:      include/linux/wm97xx.h
23292 F:      include/sound/wm????.h
23293 F:      sound/soc/codecs/arizona*
23294 F:      sound/soc/codecs/cs47l24*
23295 F:      sound/soc/codecs/wm*
23296
23297 WORKQUEUE
23298 M:      Tejun Heo <tj@kernel.org>
23299 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23300 S:      Maintained
23301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23302 F:      Documentation/core-api/workqueue.rst
23303 F:      include/linux/workqueue.h
23304 F:      kernel/workqueue.c
23305 F:      kernel/workqueue_internal.h
23306
23307 WWAN DRIVERS
23308 M:      Loic Poulain <loic.poulain@linaro.org>
23309 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23310 R:      Johannes Berg <johannes@sipsolutions.net>
23311 L:      netdev@vger.kernel.org
23312 S:      Maintained
23313 F:      drivers/net/wwan/
23314 F:      include/linux/wwan.h
23315 F:      include/uapi/linux/wwan.h
23316
23317 X-POWERS AXP288 PMIC DRIVERS
23318 M:      Hans de Goede <hdegoede@redhat.com>
23319 S:      Maintained
23320 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23321 N:      axp288
23322
23323 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23324 M:      Chen-Yu Tsai <wens@csie.org>
23325 L:      linux-kernel@vger.kernel.org
23326 S:      Maintained
23327 N:      axp[128]
23328
23329 X.25 STACK
23330 M:      Martin Schiller <ms@dev.tdt.de>
23331 L:      linux-x25@vger.kernel.org
23332 S:      Maintained
23333 F:      Documentation/networking/lapb-module.rst
23334 F:      Documentation/networking/x25*
23335 F:      drivers/net/wan/hdlc_x25.c
23336 F:      drivers/net/wan/lapbether.c
23337 F:      include/*/lapb.h
23338 F:      include/net/x25*
23339 F:      include/uapi/linux/x25.h
23340 F:      net/lapb/
23341 F:      net/x25/
23342
23343 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23344 M:      Thomas Gleixner <tglx@linutronix.de>
23345 M:      Ingo Molnar <mingo@redhat.com>
23346 M:      Borislav Petkov <bp@alien8.de>
23347 M:      Dave Hansen <dave.hansen@linux.intel.com>
23348 M:      x86@kernel.org
23349 R:      "H. Peter Anvin" <hpa@zytor.com>
23350 L:      linux-kernel@vger.kernel.org
23351 S:      Maintained
23352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23353 F:      Documentation/arch/x86/
23354 F:      Documentation/devicetree/bindings/x86/
23355 F:      arch/x86/
23356
23357 X86 ENTRY CODE
23358 M:      Andy Lutomirski <luto@kernel.org>
23359 L:      linux-kernel@vger.kernel.org
23360 S:      Maintained
23361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23362 F:      arch/x86/entry/
23363
23364 X86 HARDWARE VULNERABILITIES
23365 M:      Thomas Gleixner <tglx@linutronix.de>
23366 M:      Borislav Petkov <bp@alien8.de>
23367 M:      Peter Zijlstra <peterz@infradead.org>
23368 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23369 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23370 S:      Maintained
23371 F:      Documentation/admin-guide/hw-vuln/
23372 F:      arch/x86/include/asm/nospec-branch.h
23373 F:      arch/x86/kernel/cpu/bugs.c
23374
23375 X86 MCE INFRASTRUCTURE
23376 M:      Tony Luck <tony.luck@intel.com>
23377 M:      Borislav Petkov <bp@alien8.de>
23378 L:      linux-edac@vger.kernel.org
23379 S:      Maintained
23380 F:      Documentation/ABI/testing/sysfs-mce
23381 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23382 F:      arch/x86/kernel/cpu/mce/*
23383
23384 X86 MICROCODE UPDATE SUPPORT
23385 M:      Borislav Petkov <bp@alien8.de>
23386 S:      Maintained
23387 F:      arch/x86/kernel/cpu/microcode/*
23388
23389 X86 MM
23390 M:      Dave Hansen <dave.hansen@linux.intel.com>
23391 M:      Andy Lutomirski <luto@kernel.org>
23392 M:      Peter Zijlstra <peterz@infradead.org>
23393 L:      linux-kernel@vger.kernel.org
23394 S:      Maintained
23395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23396 F:      arch/x86/mm/
23397
23398 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23399 M:      Hans de Goede <hdegoede@redhat.com>
23400 L:      platform-driver-x86@vger.kernel.org
23401 S:      Maintained
23402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23403 F:      drivers/platform/x86/x86-android-tablets/
23404
23405 X86 PLATFORM DRIVERS
23406 M:      Hans de Goede <hdegoede@redhat.com>
23407 M:      Mark Gross <markgross@kernel.org>
23408 L:      platform-driver-x86@vger.kernel.org
23409 S:      Maintained
23410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23411 F:      drivers/platform/olpc/
23412 F:      drivers/platform/x86/
23413 F:      include/linux/platform_data/x86/
23414
23415 X86 PLATFORM DRIVERS - ARCH
23416 R:      Darren Hart <dvhart@infradead.org>
23417 R:      Andy Shevchenko <andy@infradead.org>
23418 L:      platform-driver-x86@vger.kernel.org
23419 L:      x86@kernel.org
23420 S:      Maintained
23421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23422 F:      arch/x86/platform
23423
23424 X86 PLATFORM UV HPE SUPERDOME FLEX
23425 M:      Steve Wahl <steve.wahl@hpe.com>
23426 R:      Justin Ernst <justin.ernst@hpe.com>
23427 R:      Kyle Meyer <kyle.meyer@hpe.com>
23428 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23429 R:      Russ Anderson <russ.anderson@hpe.com>
23430 S:      Supported
23431 F:      arch/x86/include/asm/uv/
23432 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23433 F:      arch/x86/platform/uv/
23434
23435 X86 STACK UNWINDING
23436 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23437 M:      Peter Zijlstra <peterz@infradead.org>
23438 S:      Supported
23439 F:      arch/x86/include/asm/unwind*.h
23440 F:      arch/x86/kernel/dumpstack.c
23441 F:      arch/x86/kernel/stacktrace.c
23442 F:      arch/x86/kernel/unwind_*.c
23443
23444 X86 VDSO
23445 M:      Andy Lutomirski <luto@kernel.org>
23446 L:      linux-kernel@vger.kernel.org
23447 S:      Maintained
23448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23449 F:      arch/x86/entry/vdso/
23450
23451 XARRAY
23452 M:      Matthew Wilcox <willy@infradead.org>
23453 L:      linux-fsdevel@vger.kernel.org
23454 S:      Supported
23455 F:      Documentation/core-api/xarray.rst
23456 F:      include/linux/idr.h
23457 F:      include/linux/xarray.h
23458 F:      lib/idr.c
23459 F:      lib/xarray.c
23460 F:      tools/testing/radix-tree
23461
23462 XBOX DVD IR REMOTE
23463 M:      Benjamin Valentin <benpicco@googlemail.com>
23464 S:      Maintained
23465 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23466 F:      drivers/media/rc/xbox_remote.c
23467
23468 XC2028/3028 TUNER DRIVER
23469 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23470 L:      linux-media@vger.kernel.org
23471 S:      Maintained
23472 W:      https://linuxtv.org
23473 T:      git git://linuxtv.org/media_tree.git
23474 F:      drivers/media/tuners/xc2028.*
23475
23476 XDP (eXpress Data Path)
23477 M:      Alexei Starovoitov <ast@kernel.org>
23478 M:      Daniel Borkmann <daniel@iogearbox.net>
23479 M:      David S. Miller <davem@davemloft.net>
23480 M:      Jakub Kicinski <kuba@kernel.org>
23481 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23482 M:      John Fastabend <john.fastabend@gmail.com>
23483 L:      netdev@vger.kernel.org
23484 L:      bpf@vger.kernel.org
23485 S:      Supported
23486 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23487 F:      drivers/net/ethernet/*/*/*xdp*
23488 F:      include/net/xdp.h
23489 F:      include/net/xdp_priv.h
23490 F:      include/trace/events/xdp.h
23491 F:      kernel/bpf/cpumap.c
23492 F:      kernel/bpf/devmap.c
23493 F:      net/core/xdp.c
23494 F:      samples/bpf/xdp*
23495 F:      tools/testing/selftests/bpf/*/*xdp*
23496 F:      tools/testing/selftests/bpf/*xdp*
23497 K:      (?:\b|_)xdp(?:\b|_)
23498
23499 XDP SOCKETS (AF_XDP)
23500 M:      Björn Töpel <bjorn@kernel.org>
23501 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23502 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23503 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23504 L:      netdev@vger.kernel.org
23505 L:      bpf@vger.kernel.org
23506 S:      Maintained
23507 F:      Documentation/networking/af_xdp.rst
23508 F:      include/net/netns/xdp.h
23509 F:      include/net/xdp_sock*
23510 F:      include/net/xsk_buff_pool.h
23511 F:      include/uapi/linux/if_xdp.h
23512 F:      include/uapi/linux/xdp_diag.h
23513 F:      net/xdp/
23514 F:      tools/testing/selftests/bpf/*xsk*
23515
23516 XEN BLOCK SUBSYSTEM
23517 M:      Roger Pau Monné <roger.pau@citrix.com>
23518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23519 S:      Supported
23520 F:      drivers/block/xen*
23521 F:      drivers/block/xen-blkback/*
23522
23523 XEN HYPERVISOR ARM
23524 M:      Stefano Stabellini <sstabellini@kernel.org>
23525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23526 S:      Maintained
23527 F:      arch/arm/include/asm/xen/
23528 F:      arch/arm/xen/
23529
23530 XEN HYPERVISOR ARM64
23531 M:      Stefano Stabellini <sstabellini@kernel.org>
23532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23533 S:      Maintained
23534 F:      arch/arm64/include/asm/xen/
23535 F:      arch/arm64/xen/
23536
23537 XEN HYPERVISOR INTERFACE
23538 M:      Juergen Gross <jgross@suse.com>
23539 M:      Stefano Stabellini <sstabellini@kernel.org>
23540 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23542 S:      Supported
23543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23544 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23545 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23546 F:      drivers/*/xen-*front.c
23547 F:      drivers/xen/
23548 F:      include/uapi/xen/
23549 F:      include/xen/
23550 F:      kernel/configs/xen.config
23551
23552 XEN HYPERVISOR X86
23553 M:      Juergen Gross <jgross@suse.com>
23554 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23556 S:      Supported
23557 F:      arch/x86/configs/xen.config
23558 F:      arch/x86/include/asm/pvclock-abi.h
23559 F:      arch/x86/include/asm/xen/
23560 F:      arch/x86/platform/pvh/
23561 F:      arch/x86/xen/
23562
23563 XEN NETWORK BACKEND DRIVER
23564 M:      Wei Liu <wei.liu@kernel.org>
23565 M:      Paul Durrant <paul@xen.org>
23566 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23567 L:      netdev@vger.kernel.org
23568 S:      Supported
23569 F:      drivers/net/xen-netback/*
23570
23571 XEN PCI SUBSYSTEM
23572 M:      Juergen Gross <jgross@suse.com>
23573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23574 S:      Supported
23575 F:      arch/x86/pci/*xen*
23576 F:      drivers/pci/*xen*
23577
23578 XEN PVSCSI DRIVERS
23579 M:      Juergen Gross <jgross@suse.com>
23580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23581 L:      linux-scsi@vger.kernel.org
23582 S:      Supported
23583 F:      drivers/scsi/xen-scsifront.c
23584 F:      drivers/xen/xen-scsiback.c
23585 F:      include/xen/interface/io/vscsiif.h
23586
23587 XEN PVUSB DRIVER
23588 M:      Juergen Gross <jgross@suse.com>
23589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23590 L:      linux-usb@vger.kernel.org
23591 S:      Supported
23592 F:      drivers/usb/host/xen*
23593 F:      include/xen/interface/io/usbif.h
23594
23595 XEN SOUND FRONTEND DRIVER
23596 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23599 S:      Supported
23600 F:      sound/xen/*
23601
23602 XEN SWIOTLB SUBSYSTEM
23603 M:      Juergen Gross <jgross@suse.com>
23604 M:      Stefano Stabellini <sstabellini@kernel.org>
23605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23606 L:      iommu@lists.linux.dev
23607 S:      Supported
23608 F:      arch/*/include/asm/xen/swiotlb-xen.h
23609 F:      drivers/xen/swiotlb-xen.c
23610 F:      include/xen/arm/swiotlb-xen.h
23611 F:      include/xen/swiotlb-xen.h
23612
23613 XFS FILESYSTEM
23614 M:      Chandan Babu R <chandan.babu@oracle.com>
23615 R:      Darrick J. Wong <djwong@kernel.org>
23616 L:      linux-xfs@vger.kernel.org
23617 S:      Supported
23618 W:      http://xfs.org/
23619 C:      irc://irc.oftc.net/xfs
23620 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23621 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23622 F:      Documentation/ABI/testing/sysfs-fs-xfs
23623 F:      Documentation/admin-guide/xfs.rst
23624 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23625 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23626 F:      fs/xfs/
23627 F:      include/uapi/linux/dqblk_xfs.h
23628 F:      include/uapi/linux/fsmap.h
23629
23630 XILINX AMS DRIVER
23631 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23632 L:      linux-iio@vger.kernel.org
23633 S:      Maintained
23634 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23635 F:      drivers/iio/adc/xilinx-ams.c
23636
23637 XILINX AXI ETHERNET DRIVER
23638 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23639 S:      Maintained
23640 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23641 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23642
23643 XILINX CAN DRIVER
23644 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23645 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23646 L:      linux-can@vger.kernel.org
23647 S:      Maintained
23648 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23649 F:      drivers/net/can/xilinx_can.c
23650
23651 XILINX EVENT MANAGEMENT DRIVER
23652 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23653 S:      Maintained
23654 F:      drivers/soc/xilinx/xlnx_event_manager.c
23655 F:      include/linux/firmware/xlnx-event-manager.h
23656
23657 XILINX GPIO DRIVER
23658 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23659 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23660 R:      Michal Simek <michal.simek@amd.com>
23661 S:      Maintained
23662 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23663 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23664 F:      drivers/gpio/gpio-xilinx.c
23665 F:      drivers/gpio/gpio-zynq.c
23666
23667 XILINX PWM DRIVER
23668 M:      Sean Anderson <sean.anderson@seco.com>
23669 S:      Maintained
23670 F:      drivers/pwm/pwm-xilinx.c
23671 F:      include/clocksource/timer-xilinx.h
23672
23673 XILINX SD-FEC IP CORES
23674 M:      Derek Kiernan <derek.kiernan@amd.com>
23675 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23676 S:      Maintained
23677 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23678 F:      Documentation/misc-devices/xilinx_sdfec.rst
23679 F:      drivers/misc/Kconfig
23680 F:      drivers/misc/Makefile
23681 F:      drivers/misc/xilinx_sdfec.c
23682 F:      include/uapi/misc/xilinx_sdfec.h
23683
23684 XILINX UARTLITE SERIAL DRIVER
23685 M:      Peter Korsgaard <jacmet@sunsite.dk>
23686 L:      linux-serial@vger.kernel.org
23687 S:      Maintained
23688 F:      drivers/tty/serial/uartlite.c
23689
23690 XILINX VIDEO IP CORES
23691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23692 L:      linux-media@vger.kernel.org
23693 S:      Supported
23694 T:      git git://linuxtv.org/media_tree.git
23695 F:      Documentation/devicetree/bindings/media/xilinx/
23696 F:      drivers/media/platform/xilinx/
23697 F:      include/uapi/linux/xilinx-v4l2-controls.h
23698
23699 XILINX WATCHDOG DRIVER
23700 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23701 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23702 R:      Michal Simek <michal.simek@amd.com>
23703 S:      Maintained
23704 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23705 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23706 F:      drivers/watchdog/of_xilinx_wdt.c
23707 F:      drivers/watchdog/xilinx_wwdt.c
23708
23709 XILINX XDMA DRIVER
23710 M:      Lizhi Hou <lizhi.hou@amd.com>
23711 M:      Brian Xu <brian.xu@amd.com>
23712 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23713 L:      dmaengine@vger.kernel.org
23714 S:      Supported
23715 F:      drivers/dma/xilinx/xdma-regs.h
23716 F:      drivers/dma/xilinx/xdma.c
23717 F:      include/linux/dma/amd_xdma.h
23718 F:      include/linux/platform_data/amd_xdma.h
23719
23720 XILINX ZYNQMP DPDMA DRIVER
23721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23722 L:      dmaengine@vger.kernel.org
23723 S:      Supported
23724 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23725 F:      drivers/dma/xilinx/xilinx_dpdma.c
23726 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23727
23728 XILINX ZYNQMP OCM EDAC DRIVER
23729 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23730 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23731 S:      Maintained
23732 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23733 F:      drivers/edac/zynqmp_edac.c
23734
23735 XILINX ZYNQMP PSGTR PHY DRIVER
23736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23737 L:      linux-kernel@vger.kernel.org
23738 S:      Supported
23739 T:      git https://github.com/Xilinx/linux-xlnx.git
23740 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23741 F:      drivers/phy/xilinx/phy-zynqmp.c
23742
23743 XILINX ZYNQMP SHA3 DRIVER
23744 M:      Harsha <harsha.harsha@amd.com>
23745 S:      Maintained
23746 F:      drivers/crypto/xilinx/zynqmp-sha.c
23747
23748 XILLYBUS DRIVER
23749 M:      Eli Billauer <eli.billauer@gmail.com>
23750 L:      linux-kernel@vger.kernel.org
23751 S:      Supported
23752 F:      drivers/char/xillybus/
23753
23754 XLP9XX I2C DRIVER
23755 M:      George Cherian <gcherian@marvell.com>
23756 L:      linux-i2c@vger.kernel.org
23757 S:      Supported
23758 W:      http://www.marvell.com
23759 F:      drivers/i2c/busses/i2c-xlp9xx.c
23760
23761 XRA1403 GPIO EXPANDER
23762 M:      Nandor Han <nandor.han@ge.com>
23763 L:      linux-gpio@vger.kernel.org
23764 S:      Maintained
23765 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23766 F:      drivers/gpio/gpio-xra1403.c
23767
23768 XTENSA XTFPGA PLATFORM SUPPORT
23769 M:      Max Filippov <jcmvbkbc@gmail.com>
23770 S:      Maintained
23771 F:      drivers/spi/spi-xtensa-xtfpga.c
23772 F:      sound/soc/xtensa/xtfpga-i2s.c
23773
23774 YAM DRIVER FOR AX.25
23775 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23776 L:      linux-hams@vger.kernel.org
23777 S:      Maintained
23778 F:      drivers/net/hamradio/yam*
23779 F:      include/linux/yam.h
23780
23781 YAMA SECURITY MODULE
23782 M:      Kees Cook <keescook@chromium.org>
23783 S:      Supported
23784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23785 F:      Documentation/admin-guide/LSM/Yama.rst
23786 F:      security/yama/
23787
23788 YEALINK PHONE DRIVER
23789 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23790 L:      usbb2k-api-dev@nongnu.org
23791 S:      Maintained
23792 F:      Documentation/input/devices/yealink.rst
23793 F:      drivers/input/misc/yealink.*
23794
23795 Z3FOLD COMPRESSED PAGE ALLOCATOR
23796 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23797 R:      Miaohe Lin <linmiaohe@huawei.com>
23798 L:      linux-mm@kvack.org
23799 S:      Maintained
23800 F:      mm/z3fold.c
23801
23802 Z8530 DRIVER FOR AX.25
23803 M:      Joerg Reuter <jreuter@yaina.de>
23804 L:      linux-hams@vger.kernel.org
23805 S:      Maintained
23806 W:      http://yaina.de/jreuter/
23807 W:      http://www.qsl.net/dl1bke/
23808 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23809 F:      drivers/net/hamradio/*scc.c
23810 F:      drivers/net/hamradio/z8530.h
23811
23812 ZBUD COMPRESSED PAGE ALLOCATOR
23813 M:      Seth Jennings <sjenning@redhat.com>
23814 M:      Dan Streetman <ddstreet@ieee.org>
23815 L:      linux-mm@kvack.org
23816 S:      Maintained
23817 F:      mm/zbud.c
23818
23819 ZD1211RW WIRELESS DRIVER
23820 L:      linux-wireless@vger.kernel.org
23821 S:      Orphan
23822 F:      drivers/net/wireless/zydas/zd1211rw/
23823
23824 ZD1301 MEDIA DRIVER
23825 M:      Antti Palosaari <crope@iki.fi>
23826 L:      linux-media@vger.kernel.org
23827 S:      Maintained
23828 W:      https://linuxtv.org/
23829 W:      http://palosaari.fi/linux/
23830 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23831 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23832
23833 ZD1301_DEMOD MEDIA DRIVER
23834 M:      Antti Palosaari <crope@iki.fi>
23835 L:      linux-media@vger.kernel.org
23836 S:      Maintained
23837 W:      https://linuxtv.org/
23838 W:      http://palosaari.fi/linux/
23839 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23840 F:      drivers/media/dvb-frontends/zd1301_demod*
23841
23842 ZHAOXIN PROCESSOR SUPPORT
23843 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23844 L:      linux-kernel@vger.kernel.org
23845 S:      Maintained
23846 F:      arch/x86/kernel/cpu/zhaoxin.c
23847
23848 ZONEFS FILESYSTEM
23849 M:      Damien Le Moal <dlemoal@kernel.org>
23850 M:      Naohiro Aota <naohiro.aota@wdc.com>
23851 R:      Johannes Thumshirn <jth@kernel.org>
23852 L:      linux-fsdevel@vger.kernel.org
23853 S:      Maintained
23854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23855 F:      Documentation/filesystems/zonefs.rst
23856 F:      fs/zonefs/
23857
23858 ZPOOL COMPRESSED PAGE STORAGE API
23859 M:      Dan Streetman <ddstreet@ieee.org>
23860 L:      linux-mm@kvack.org
23861 S:      Maintained
23862 F:      include/linux/zpool.h
23863 F:      mm/zpool.c
23864
23865 ZR36067 VIDEO FOR LINUX DRIVER
23866 M:      Corentin Labbe <clabbe@baylibre.com>
23867 L:      mjpeg-users@lists.sourceforge.net
23868 L:      linux-media@vger.kernel.org
23869 S:      Maintained
23870 W:      http://mjpeg.sourceforge.net/driver-zoran/
23871 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23872 F:      Documentation/driver-api/media/drivers/zoran.rst
23873 F:      drivers/media/pci/zoran/
23874
23875 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23876 M:      Minchan Kim <minchan@kernel.org>
23877 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23878 L:      linux-kernel@vger.kernel.org
23879 S:      Maintained
23880 F:      Documentation/admin-guide/blockdev/zram.rst
23881 F:      drivers/block/zram/
23882
23883 ZS DECSTATION Z85C30 SERIAL DRIVER
23884 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23885 S:      Maintained
23886 F:      drivers/tty/serial/zs.*
23887
23888 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23889 M:      Minchan Kim <minchan@kernel.org>
23890 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23891 L:      linux-mm@kvack.org
23892 S:      Maintained
23893 F:      Documentation/mm/zsmalloc.rst
23894 F:      include/linux/zsmalloc.h
23895 F:      mm/zsmalloc.c
23896
23897 ZSTD
23898 M:      Nick Terrell <terrelln@fb.com>
23899 S:      Maintained
23900 B:      https://github.com/facebook/zstd/issues
23901 T:      git https://github.com/terrelln/linux.git
23902 F:      crypto/zstd.c
23903 F:      include/linux/zstd*
23904 F:      lib/decompress_unzstd.c
23905 F:      lib/zstd/
23906 N:      zstd
23907 K:      zstd
23908
23909 ZSWAP COMPRESSED SWAP CACHING
23910 M:      Seth Jennings <sjenning@redhat.com>
23911 M:      Dan Streetman <ddstreet@ieee.org>
23912 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23913 L:      linux-mm@kvack.org
23914 S:      Maintained
23915 F:      mm/zswap.c
23916
23917 THE REST
23918 M:      Linus Torvalds <torvalds@linux-foundation.org>
23919 L:      linux-kernel@vger.kernel.org
23920 S:      Buried alive in reporters
23921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23922 F:      *
23923 F:      */