MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A8293 MEDIA DRIVER
 245 M:      Antti Palosaari <crope@iki.fi>
 246 L:      linux-media@vger.kernel.org
 247 S:      Maintained
 248 W:      https://linuxtv.org
 249 W:      http://palosaari.fi/linux/
 250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 251 T:      git git://linuxtv.org/anttip/media_tree.git
 252 F:      drivers/media/dvb-frontends/a8293*
 253
 254 AACRAID SCSI RAID DRIVER
 255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 256 L:      linux-scsi@vger.kernel.org
 257 S:      Supported
 258 W:      http://www.adaptec.com/
 259 F:      Documentation/scsi/aacraid.rst
 260 F:      drivers/scsi/aacraid/
 261
 262 ABI/API
 263 L:      linux-api@vger.kernel.org
 264 F:      include/linux/syscalls.h
 265 F:      kernel/sys_ni.c
 266 X:      include/uapi/
 267 X:      arch/*/include/uapi/
 268
 269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 270 M:      Hans de Goede <hdegoede@redhat.com>
 271 L:      linux-hwmon@vger.kernel.org
 272 S:      Maintained
 273 F:      drivers/hwmon/abituguru.c
 274
 275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 276 M:      Alistair John Strachan <alistair@devzero.co.uk>
 277 L:      linux-hwmon@vger.kernel.org
 278 S:      Maintained
 279 F:      drivers/hwmon/abituguru3.c
 280
 281 ACCES 104-DIO-48E GPIO DRIVER
 282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 283 L:      linux-gpio@vger.kernel.org
 284 S:      Maintained
 285 F:      drivers/gpio/gpio-104-dio-48e.c
 286
 287 ACCES 104-IDI-48 GPIO DRIVER
 288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 289 L:      linux-gpio@vger.kernel.org
 290 S:      Maintained
 291 F:      drivers/gpio/gpio-104-idi-48.c
 292
 293 ACCES 104-IDIO-16 GPIO DRIVER
 294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 295 L:      linux-gpio@vger.kernel.org
 296 S:      Maintained
 297 F:      drivers/gpio/gpio-104-idio-16.c
 298
 299 ACCES 104-QUAD-8 DRIVER
 300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 302 L:      linux-iio@vger.kernel.org
 303 S:      Maintained
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 339 R:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 360 R:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FOR ARM64 (ACPI/arm64)
 384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 385 M:      Hanjun Guo <guohanjun@huawei.com>
 386 M:      Sudeep Holla <sudeep.holla@arm.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 389 S:      Maintained
 390 F:      drivers/acpi/arm64
 391
 392 ACPI SERIAL MULTI INSTANTIATE DRIVER
 393 M:      Hans de Goede <hdegoede@redhat.com>
 394 L:      platform-driver-x86@vger.kernel.org
 395 S:      Maintained
 396 F:      drivers/platform/x86/serial-multi-instantiate.c
 397
 398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 399 M:      Sudeep Holla <sudeep.holla@arm.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 F:      drivers/mailbox/pcc.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andy@kernel.org>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Rafael J. Wysocki <rafael@kernel.org>
 418 R:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIOT DRIVER
 426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 427 L:      linux-acpi@vger.kernel.org
 428 L:      iommu@lists.linux-foundation.org
 429 S:      Maintained
 430 F:      drivers/acpi/viot.c
 431 F:      include/linux/acpi_viot.h
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 ACRN HYPERVISOR SERVICE MODULE
 440 M:      Fei Li <fei1.li@intel.com>
 441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 442 S:      Supported
 443 W:      https://projectacrn.org
 444 F:      Documentation/virt/acrn/
 445 F:      drivers/virt/acrn/
 446 F:      include/uapi/linux/acrn.h
 447
 448 AD1889 ALSA SOUND DRIVER
 449 L:      linux-parisc@vger.kernel.org
 450 S:      Maintained
 451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 452 F:      sound/pci/ad1889.*
 453
 454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 456 L:      linux-iio@vger.kernel.org
 457 S:      Supported
 458 F:      drivers/iio/potentiometer/ad5110.c
 459
 460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 461 M:      Michael Hennerich <michael.hennerich@analog.com>
 462 S:      Supported
 463 W:      http://wiki.analog.com/AD5254
 464 W:      http://ez.analog.com/community/linux-device-drivers
 465 F:      drivers/misc/ad525x_dpot.c
 466
 467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5398
 471 W:      http://ez.analog.com/community/linux-device-drivers
 472 F:      drivers/regulator/ad5398.c
 473
 474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD7142
 478 W:      http://ez.analog.com/community/linux-device-drivers
 479 F:      drivers/input/misc/ad714x.c
 480
 481 AD7877 TOUCHSCREEN DRIVER
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7877
 485 W:      http://ez.analog.com/community/linux-device-drivers
 486 F:      drivers/input/touchscreen/ad7877.c
 487
 488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7879
 492 W:      http://ez.analog.com/community/linux-device-drivers
 493 F:      drivers/input/touchscreen/ad7879.c
 494
 495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 496 M:      Jiri Kosina <jikos@kernel.org>
 497 S:      Maintained
 498
 499 ADF7242 IEEE 802.15.4 RADIO DRIVER
 500 M:      Michael Hennerich <michael.hennerich@analog.com>
 501 L:      linux-wpan@vger.kernel.org
 502 S:      Supported
 503 W:      https://wiki.analog.com/ADF7242
 504 W:      http://ez.analog.com/community/linux-device-drivers
 505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 506 F:      drivers/net/ieee802154/adf7242.c
 507
 508 ADM1025 HARDWARE MONITOR DRIVER
 509 M:      Jean Delvare <jdelvare@suse.com>
 510 L:      linux-hwmon@vger.kernel.org
 511 S:      Maintained
 512 F:      Documentation/hwmon/adm1025.rst
 513 F:      drivers/hwmon/adm1025.c
 514
 515 ADM1029 HARDWARE MONITOR DRIVER
 516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      drivers/hwmon/adm1029.c
 520
 521 ADM8211 WIRELESS DRIVER
 522 L:      linux-wireless@vger.kernel.org
 523 S:      Orphan
 524 W:      https://wireless.wiki.kernel.org/
 525 F:      drivers/net/wireless/admtek/adm8211.*
 526
 527 ADP1653 FLASH CONTROLLER DRIVER
 528 M:      Sakari Ailus <sakari.ailus@iki.fi>
 529 L:      linux-media@vger.kernel.org
 530 S:      Maintained
 531 F:      drivers/media/i2c/adp1653.c
 532 F:      include/media/i2c/adp1653.h
 533
 534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 535 M:      Michael Hennerich <michael.hennerich@analog.com>
 536 S:      Supported
 537 W:      http://wiki.analog.com/ADP5520
 538 W:      http://ez.analog.com/community/linux-device-drivers
 539 F:      drivers/gpio/gpio-adp5520.c
 540 F:      drivers/input/keyboard/adp5520-keys.c
 541 F:      drivers/leds/leds-adp5520.c
 542 F:      drivers/mfd/adp5520.c
 543 F:      drivers/video/backlight/adp5520_bl.c
 544
 545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 546 M:      Michael Hennerich <michael.hennerich@analog.com>
 547 S:      Supported
 548 W:      http://wiki.analog.com/ADP5588
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 F:      drivers/gpio/gpio-adp5588.c
 551 F:      drivers/input/keyboard/adp5588-keys.c
 552
 553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 554 M:      Michael Hennerich <michael.hennerich@analog.com>
 555 S:      Supported
 556 W:      http://wiki.analog.com/ADP8860
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 F:      drivers/video/backlight/adp8860_bl.c
 559
 560 ADT746X FAN DRIVER
 561 M:      Colin Leroy <colin@colino.net>
 562 S:      Maintained
 563 F:      drivers/macintosh/therm_adt746x.c
 564
 565 ADT7475 HARDWARE MONITOR DRIVER
 566 M:      Jean Delvare <jdelvare@suse.com>
 567 L:      linux-hwmon@vger.kernel.org
 568 S:      Maintained
 569 F:      Documentation/hwmon/adt7475.rst
 570 F:      drivers/hwmon/adt7475.c
 571
 572 ADVANSYS SCSI DRIVER
 573 M:      Matthew Wilcox <willy@infradead.org>
 574 M:      Hannes Reinecke <hare@suse.com>
 575 L:      linux-scsi@vger.kernel.org
 576 S:      Maintained
 577 F:      Documentation/scsi/advansys.rst
 578 F:      drivers/scsi/advansys.c
 579
 580 ADVANTECH SWBTN DRIVER
 581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 582 L:      platform-driver-x86@vger.kernel.org
 583 S:      Maintained
 584 F:      drivers/platform/x86/adv_swbutton.c
 585
 586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 588 S:      Supported
 589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 590 F:      drivers/iio/accel/adxl313*
 591
 592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 593 M:      Michael Hennerich <michael.hennerich@analog.com>
 594 S:      Supported
 595 W:      http://wiki.analog.com/ADXL345
 596 W:      http://ez.analog.com/community/linux-device-drivers
 597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 598 F:      drivers/input/misc/adxl34x.c
 599
 600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 601 M:      Puranjay Mohan <puranjay12@gmail.com>
 602 L:      linux-iio@vger.kernel.org
 603 S:      Supported
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 605 F:      drivers/iio/accel/adxl355.h
 606 F:      drivers/iio/accel/adxl355_core.c
 607 F:      drivers/iio/accel/adxl355_i2c.c
 608 F:      drivers/iio/accel/adxl355_spi.c
 609
 610 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 611 M:      Michael Hennerich <michael.hennerich@analog.com>
 612 S:      Supported
 613 W:      http://ez.analog.com/community/linux-device-drivers
 614 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 615 F:      drivers/iio/accel/adxl372.c
 616 F:      drivers/iio/accel/adxl372_i2c.c
 617 F:      drivers/iio/accel/adxl372_spi.c
 618
 619 AF9013 MEDIA DRIVER
 620 M:      Antti Palosaari <crope@iki.fi>
 621 L:      linux-media@vger.kernel.org
 622 S:      Maintained
 623 W:      https://linuxtv.org
 624 W:      http://palosaari.fi/linux/
 625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 626 T:      git git://linuxtv.org/anttip/media_tree.git
 627 F:      drivers/media/dvb-frontends/af9013*
 628
 629 AF9033 MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 S:      Maintained
 633 W:      https://linuxtv.org
 634 W:      http://palosaari.fi/linux/
 635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 636 T:      git git://linuxtv.org/anttip/media_tree.git
 637 F:      drivers/media/dvb-frontends/af9033*
 638
 639 AFFS FILE SYSTEM
 640 M:      David Sterba <dsterba@suse.com>
 641 L:      linux-fsdevel@vger.kernel.org
 642 S:      Odd Fixes
 643 F:      Documentation/filesystems/affs.rst
 644 F:      fs/affs/
 645
 646 AFS FILESYSTEM
 647 M:      David Howells <dhowells@redhat.com>
 648 M:      Marc Dionne <marc.dionne@auristor.com>
 649 L:      linux-afs@lists.infradead.org
 650 S:      Supported
 651 W:      https://www.infradead.org/~dhowells/kafs/
 652 F:      Documentation/filesystems/afs.rst
 653 F:      fs/afs/
 654 F:      include/trace/events/afs.h
 655
 656 AGPGART DRIVER
 657 M:      David Airlie <airlied@linux.ie>
 658 S:      Maintained
 659 T:      git git://anongit.freedesktop.org/drm/drm
 660 F:      drivers/char/agp/
 661 F:      include/linux/agp*
 662 F:      include/uapi/linux/agp*
 663
 664 AHA152X SCSI DRIVER
 665 M:      "Juergen E. Fischer" <fischer@norbit.de>
 666 L:      linux-scsi@vger.kernel.org
 667 S:      Maintained
 668 F:      drivers/scsi/aha152x*
 669 F:      drivers/scsi/pcmcia/aha152x*
 670
 671 AIC7XXX / AIC79XX SCSI DRIVER
 672 M:      Hannes Reinecke <hare@suse.com>
 673 L:      linux-scsi@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/scsi/aic7xxx/
 676
 677 AIMSLAB FM RADIO RECEIVER DRIVER
 678 M:      Hans Verkuil <hverkuil@xs4all.nl>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 W:      https://linuxtv.org
 682 T:      git git://linuxtv.org/media_tree.git
 683 F:      drivers/media/radio/radio-aimslab*
 684
 685 AIO
 686 M:      Benjamin LaHaise <bcrl@kvack.org>
 687 L:      linux-aio@kvack.org
 688 S:      Supported
 689 F:      fs/aio.c
 690 F:      include/linux/*aio*.h
 691
 692 AIRSPY MEDIA DRIVER
 693 M:      Antti Palosaari <crope@iki.fi>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 W:      https://linuxtv.org
 697 W:      http://palosaari.fi/linux/
 698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 699 T:      git git://linuxtv.org/anttip/media_tree.git
 700 F:      drivers/media/usb/airspy/
 701
 702 ALACRITECH GIGABIT ETHERNET DRIVER
 703 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 704 S:      Maintained
 705 F:      drivers/net/ethernet/alacritech/*
 706
 707 ALCATEL SPEEDTOUCH USB DRIVER
 708 M:      Duncan Sands <duncan.sands@free.fr>
 709 L:      linux-usb@vger.kernel.org
 710 S:      Maintained
 711 W:      http://www.linux-usb.org/SpeedTouch/
 712 F:      drivers/usb/atm/speedtch.c
 713 F:      drivers/usb/atm/usbatm.c
 714
 715 ALCHEMY AU1XX0 MMC DRIVER
 716 M:      Manuel Lauss <manuel.lauss@gmail.com>
 717 S:      Maintained
 718 F:      drivers/mmc/host/au1xmmc.c
 719
 720 ALI1563 I2C DRIVER
 721 M:      Rudolf Marek <r.marek@assembler.cz>
 722 L:      linux-i2c@vger.kernel.org
 723 S:      Maintained
 724 F:      Documentation/i2c/busses/i2c-ali1563.rst
 725 F:      drivers/i2c/busses/i2c-ali1563.c
 726
 727 ALIENWARE WMI DRIVER
 728 L:      Dell.Client.Kernel@dell.com
 729 S:      Maintained
 730 F:      drivers/platform/x86/dell/alienware-wmi.c
 731
 732 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 733 M:      Tomislav Denis <tomislav.denis@avl.com>
 734 L:      linux-iio@vger.kernel.org
 735 S:      Maintained
 736 W:      http://www.allsensors.com/
 737 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 738 F:      drivers/iio/pressure/dlhl60d.c
 739
 740 ALLEGRO DVT VIDEO IP CORE DRIVER
 741 M:      Michael Tretter <m.tretter@pengutronix.de>
 742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 743 L:      linux-media@vger.kernel.org
 744 S:      Maintained
 745 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 746 F:      drivers/media/platform/allegro-dvt/
 747
 748 ALLWINNER A10 CSI DRIVER
 749 M:      Maxime Ripard <mripard@kernel.org>
 750 L:      linux-media@vger.kernel.org
 751 S:      Maintained
 752 T:      git git://linuxtv.org/media_tree.git
 753 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 754 F:      drivers/media/platform/sunxi/sun4i-csi/
 755
 756 ALLWINNER CPUFREQ DRIVER
 757 M:      Yangtao Li <tiny.windzz@gmail.com>
 758 L:      linux-pm@vger.kernel.org
 759 S:      Maintained
 760 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 761 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 762
 763 ALLWINNER CRYPTO DRIVERS
 764 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 765 L:      linux-crypto@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/crypto/allwinner/
 768
 769 ALLWINNER HARDWARE SPINLOCK SUPPORT
 770 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 771 S:      Maintained
 772 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 773 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 774
 775 ALLWINNER THERMAL DRIVER
 776 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 777 M:      Yangtao Li <tiny.windzz@gmail.com>
 778 L:      linux-pm@vger.kernel.org
 779 S:      Maintained
 780 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 781 F:      drivers/thermal/sun8i_thermal.c
 782
 783 ALLWINNER VPU DRIVER
 784 M:      Maxime Ripard <mripard@kernel.org>
 785 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 786 L:      linux-media@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/staging/media/sunxi/cedrus/
 789
 790 ALPHA PORT
 791 M:      Richard Henderson <rth@twiddle.net>
 792 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 793 M:      Matt Turner <mattst88@gmail.com>
 794 L:      linux-alpha@vger.kernel.org
 795 S:      Odd Fixes
 796 F:      arch/alpha/
 797
 798 ALPS PS/2 TOUCHPAD DRIVER
 799 R:      Pali Rohár <pali@kernel.org>
 800 F:      drivers/input/mouse/alps.*
 801
 802 ALTERA I2C CONTROLLER DRIVER
 803 M:      Thor Thayer <thor.thayer@linux.intel.com>
 804 S:      Maintained
 805 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 806 F:      drivers/i2c/busses/i2c-altera.c
 807
 808 ALTERA MAILBOX DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 S:      Maintained
 811 F:      drivers/mailbox/mailbox-altera.c
 812
 813 ALTERA MSGDMA IP CORE DRIVER
 814 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 815 R:      Stefan Roese <sr@denx.de>
 816 L:      dmaengine@vger.kernel.org
 817 S:      Odd Fixes
 818 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 819 F:      drivers/dma/altera-msgdma.c
 820
 821 ALTERA PIO DRIVER
 822 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 823 L:      linux-gpio@vger.kernel.org
 824 S:      Maintained
 825 F:      drivers/gpio/gpio-altera.c
 826
 827 ALTERA SYSTEM MANAGER DRIVER
 828 M:      Thor Thayer <thor.thayer@linux.intel.com>
 829 S:      Maintained
 830 F:      drivers/mfd/altera-sysmgr.c
 831 F:      include/linux/mfd/altera-sysmgr.h
 832
 833 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 834 M:      Thor Thayer <thor.thayer@linux.intel.com>
 835 S:      Maintained
 836 F:      drivers/gpio/gpio-altera-a10sr.c
 837 F:      drivers/mfd/altera-a10sr.c
 838 F:      drivers/reset/reset-a10sr.c
 839 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 840 F:      include/linux/mfd/altera-a10sr.h
 841
 842 ALTERA TRIPLE SPEED ETHERNET DRIVER
 843 M:      Joyce Ooi <joyce.ooi@intel.com>
 844 L:      netdev@vger.kernel.org
 845 S:      Maintained
 846 F:      drivers/net/ethernet/altera/
 847
 848 ALTERA UART/JTAG UART SERIAL DRIVERS
 849 M:      Tobias Klauser <tklauser@distanz.ch>
 850 L:      linux-serial@vger.kernel.org
 851 S:      Maintained
 852 F:      drivers/tty/serial/altera_jtaguart.c
 853 F:      drivers/tty/serial/altera_uart.c
 854 F:      include/linux/altera_jtaguart.h
 855 F:      include/linux/altera_uart.h
 856
 857 AMAZON ANNAPURNA LABS FIC DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 861 F:      drivers/irqchip/irq-al-fic.c
 862
 863 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 864 M:      Talel Shenhar <talel@amazon.com>
 865 M:      Talel Shenhar <talelshenhar@gmail.com>
 866 S:      Maintained
 867 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 868 F:      drivers/edac/al_mc_edac.c
 869
 870 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 871 M:      Talel Shenhar <talel@amazon.com>
 872 S:      Maintained
 873 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 874 F:      drivers/thermal/thermal_mmio.c
 875
 876 AMAZON ETHERNET DRIVERS
 877 M:      Shay Agroskin <shayagr@amazon.com>
 878 M:      Arthur Kiyanovski <akiyano@amazon.com>
 879 R:      David Arinzon <darinzon@amazon.com>
 880 R:      Noam Dagan <ndagan@amazon.com>
 881 R:      Saeed Bishara <saeedb@amazon.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 885 F:      drivers/net/ethernet/amazon/
 886
 887 AMAZON RDMA EFA DRIVER
 888 M:      Gal Pressman <galpress@amazon.com>
 889 R:      Yossi Leybovich <sleybo@amazon.com>
 890 L:      linux-rdma@vger.kernel.org
 891 S:      Supported
 892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 893 F:      drivers/infiniband/hw/efa/
 894 F:      include/uapi/rdma/efa-abi.h
 895
 896 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 897 M:      Tom Lendacky <thomas.lendacky@amd.com>
 898 M:      John Allen <john.allen@amd.com>
 899 L:      linux-crypto@vger.kernel.org
 900 S:      Supported
 901 F:      drivers/crypto/ccp/
 902 F:      include/linux/ccp.h
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 905 M:      Brijesh Singh <brijesh.singh@amd.com>
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/sev*
 910 F:      include/uapi/linux/psp-sev.h
 911
 912 AMD DISPLAY CORE
 913 M:      Harry Wentland <harry.wentland@amd.com>
 914 M:      Leo Li <sunpeng.li@amd.com>
 915 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 916 L:      amd-gfx@lists.freedesktop.org
 917 S:      Supported
 918 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 919 F:      drivers/gpu/drm/amd/display/
 920
 921 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 922 M:      Huang Rui <ray.huang@amd.com>
 923 L:      linux-hwmon@vger.kernel.org
 924 S:      Supported
 925 F:      Documentation/hwmon/fam15h_power.rst
 926 F:      drivers/hwmon/fam15h_power.c
 927
 928 AMD FCH GPIO DRIVER
 929 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 930 L:      linux-gpio@vger.kernel.org
 931 S:      Maintained
 932 F:      drivers/gpio/gpio-amd-fch.c
 933 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 934
 935 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 936 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 937 S:      Orphan
 938 F:      drivers/usb/gadget/udc/amd5536udc.*
 939
 940 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 941 M:      Andres Salomon <dilinger@queued.net>
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Supported
 944 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 945 F:      arch/x86/include/asm/geode.h
 946 F:      drivers/char/hw_random/geode-rng.c
 947 F:      drivers/crypto/geode*
 948 F:      drivers/video/fbdev/geode/
 949
 950 AMD IOMMU (AMD-VI)
 951 M:      Joerg Roedel <joro@8bytes.org>
 952 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 953 L:      iommu@lists.linux-foundation.org
 954 S:      Maintained
 955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 956 F:      drivers/iommu/amd/
 957 F:      include/linux/amd-iommu.h
 958
 959 AMD KFD
 960 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 961 L:      amd-gfx@lists.freedesktop.org
 962 S:      Supported
 963 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 964 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 965 F:      drivers/gpu/drm/amd/amdkfd/
 966 F:      drivers/gpu/drm/amd/include/cik_structs.h
 967 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 968 F:      drivers/gpu/drm/amd/include/v9_structs.h
 969 F:      drivers/gpu/drm/amd/include/vi_structs.h
 970 F:      include/uapi/linux/kfd_ioctl.h
 971 F:      include/uapi/linux/kfd_sysfs.h
 972
 973 AMD SPI DRIVER
 974 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 975 S:      Maintained
 976 F:      drivers/spi/spi-amd.c
 977
 978 AMD MP2 I2C DRIVER
 979 M:      Elie Morisse <syniurge@gmail.com>
 980 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 981 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 982 L:      linux-i2c@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/i2c/busses/i2c-amd-mp2*
 985
 986 AMD PMC DRIVER
 987 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 988 L:      platform-driver-x86@vger.kernel.org
 989 S:      Maintained
 990 F:      drivers/platform/x86/amd-pmc.*
 991
 992 AMD HSMP DRIVER
 993 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 994 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 995 L:      platform-driver-x86@vger.kernel.org
 996 S:      Maintained
 997 F:      Documentation/x86/amd_hsmp.rst
 998 F:      arch/x86/include/asm/amd_hsmp.h
 999 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1000 F:      drivers/platform/x86/amd_hsmp.c
1001
1002 AMD POWERPLAY AND SWSMU
1003 M:      Evan Quan <evan.quan@amd.com>
1004 L:      amd-gfx@lists.freedesktop.org
1005 S:      Supported
1006 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1007 F:      drivers/gpu/drm/amd/pm/
1008
1009 AMD PSTATE DRIVER
1010 M:      Huang Rui <ray.huang@amd.com>
1011 L:      linux-pm@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/admin-guide/pm/amd-pstate.rst
1014 F:      drivers/cpufreq/amd-pstate*
1015 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1016
1017 AMD PTDMA DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 L:      dmaengine@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/dma/ptdma/
1022
1023 AMD SEATTLE DEVICE TREE SUPPORT
1024 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1025 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1026 M:      Tom Lendacky <thomas.lendacky@amd.com>
1027 S:      Supported
1028 F:      arch/arm64/boot/dts/amd/
1029
1030 AMD XGBE DRIVER
1031 M:      Tom Lendacky <thomas.lendacky@amd.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1035 F:      drivers/net/ethernet/amd/xgbe/
1036
1037 AMD SENSOR FUSION HUB DRIVER
1038 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1039 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1040 L:      linux-input@vger.kernel.org
1041 S:      Maintained
1042 F:      Documentation/hid/amd-sfh*
1043 F:      drivers/hid/amd-sfh-hid/
1044
1045 AMPHION VPU CODEC V4L2 DRIVER
1046 M:      Ming Qian <ming.qian@nxp.com>
1047 M:      Shijie Qin <shijie.qin@nxp.com>
1048 M:      Zhou Peng <eagle.zhou@nxp.com>
1049 L:      linux-media@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1052 F:      drivers/media/platform/amphion/
1053
1054 AMS AS73211 DRIVER
1055 M:      Christian Eggers <ceggers@arri.de>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Maintained
1058 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1059 F:      drivers/iio/light/as73211.c
1060
1061 AMT (Automatic Multicast Tunneling)
1062 M:      Taehee Yoo <ap420073@gmail.com>
1063 L:      netdev@vger.kernel.org
1064 S:      Maintained
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1067 F:      drivers/net/amt.c
1068
1069 ANALOG DEVICES INC AD7192 DRIVER
1070 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1071 L:      linux-iio@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1075 F:      drivers/iio/adc/ad7192.c
1076
1077 ANALOG DEVICES INC AD7292 DRIVER
1078 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      http://ez.analog.com/community/linux-device-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1083 F:      drivers/iio/adc/ad7292.c
1084
1085 ANALOG DEVICES INC AD7768-1 DRIVER
1086 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      http://ez.analog.com/community/linux-device-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1091 F:      drivers/iio/adc/ad7768-1.c
1092
1093 ANALOG DEVICES INC AD7780 DRIVER
1094 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1095 M:      Renato Lui Geh <renatogeh@gmail.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1100 F:      drivers/iio/adc/ad7780.c
1101
1102 ANALOG DEVICES INC AD74413R DRIVER
1103 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1108 F:      drivers/iio/addac/ad74413r.c
1109 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1110
1111 ANALOG DEVICES INC AD9389B DRIVER
1112 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1113 L:      linux-media@vger.kernel.org
1114 S:      Maintained
1115 F:      drivers/media/i2c/ad9389b*
1116
1117 ANALOG DEVICES INC ADGS1408 DRIVER
1118 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1119 S:      Supported
1120 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1121 F:      drivers/mux/adgs1408.c
1122
1123 ANALOG DEVICES INC ADIN DRIVER
1124 M:      Michael Hennerich <michael.hennerich@analog.com>
1125 L:      netdev@vger.kernel.org
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1129 F:      drivers/net/phy/adin.c
1130
1131 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1132 M:      Nuno Sa <nuno.sa@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 F:      drivers/iio/imu/adis.c
1136 F:      include/linux/iio/imu/adis.h
1137
1138 ANALOG DEVICES INC ADIS16460 DRIVER
1139 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      http://ez.analog.com/community/linux-device-drivers
1143 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1144 F:      drivers/iio/imu/adis16460.c
1145
1146 ANALOG DEVICES INC ADIS16475 DRIVER
1147 M:      Nuno Sa <nuno.sa@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 W:      http://ez.analog.com/community/linux-device-drivers
1150 S:      Supported
1151 F:      drivers/iio/imu/adis16475.c
1152 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1153
1154 ANALOG DEVICES INC ADM1177 DRIVER
1155 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1156 L:      linux-hwmon@vger.kernel.org
1157 S:      Supported
1158 W:      http://ez.analog.com/community/linux-device-drivers
1159 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1160 F:      drivers/hwmon/adm1177.c
1161
1162 ANALOG DEVICES INC ADP5061 DRIVER
1163 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1164 L:      linux-pm@vger.kernel.org
1165 S:      Supported
1166 W:      http://ez.analog.com/community/linux-device-drivers
1167 F:      drivers/power/supply/adp5061.c
1168
1169 ANALOG DEVICES INC ADV7180 DRIVER
1170 M:      Lars-Peter Clausen <lars@metafoo.de>
1171 L:      linux-media@vger.kernel.org
1172 S:      Supported
1173 W:      http://ez.analog.com/community/linux-device-drivers
1174 F:      drivers/media/i2c/adv7180.c
1175 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1176
1177 ANALOG DEVICES INC ADV748X DRIVER
1178 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1179 L:      linux-media@vger.kernel.org
1180 S:      Maintained
1181 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1182 F:      drivers/media/i2c/adv748x/*
1183
1184 ANALOG DEVICES INC ADV7511 DRIVER
1185 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1186 L:      linux-media@vger.kernel.org
1187 S:      Maintained
1188 F:      drivers/media/i2c/adv7511*
1189
1190 ANALOG DEVICES INC ADV7604 DRIVER
1191 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1192 L:      linux-media@vger.kernel.org
1193 S:      Maintained
1194 F:      drivers/media/i2c/adv7604*
1195 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1196
1197 ANALOG DEVICES INC ADV7842 DRIVER
1198 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1199 L:      linux-media@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/media/i2c/adv7842*
1202
1203 ANALOG DEVICES INC ADXRS290 DRIVER
1204 M:      Nishant Malpani <nish.malpani25@gmail.com>
1205 L:      linux-iio@vger.kernel.org
1206 S:      Supported
1207 F:      drivers/iio/gyro/adxrs290.c
1208 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1209
1210 ANALOG DEVICES INC ASOC CODEC DRIVERS
1211 M:      Lars-Peter Clausen <lars@metafoo.de>
1212 M:      Nuno Sá <nuno.sa@analog.com>
1213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1214 S:      Supported
1215 W:      http://wiki.analog.com/
1216 W:      http://ez.analog.com/community/linux-device-drivers
1217 F:      sound/soc/codecs/ad1*
1218 F:      sound/soc/codecs/ad7*
1219 F:      sound/soc/codecs/adau*
1220 F:      sound/soc/codecs/adav*
1221 F:      sound/soc/codecs/sigmadsp.*
1222 F:      sound/soc/codecs/ssm*
1223
1224 ANALOG DEVICES INC DMA DRIVERS
1225 M:      Lars-Peter Clausen <lars@metafoo.de>
1226 S:      Supported
1227 W:      http://ez.analog.com/community/linux-device-drivers
1228 F:      drivers/dma/dma-axi-dmac.c
1229
1230 ANALOG DEVICES INC IIO DRIVERS
1231 M:      Lars-Peter Clausen <lars@metafoo.de>
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 S:      Supported
1234 W:      http://wiki.analog.com/
1235 W:      http://ez.analog.com/community/linux-device-drivers
1236 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1237 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1238 F:      Documentation/devicetree/bindings/iio/*/adi,*
1239 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1240 F:      drivers/iio/*/ad*
1241 F:      drivers/iio/adc/ltc249*
1242 F:      drivers/iio/amplifiers/hmc425a.c
1243 F:      drivers/staging/iio/*/ad*
1244 X:      drivers/iio/*/adjd*
1245
1246 ANALOGBITS PLL LIBRARIES
1247 M:      Paul Walmsley <paul.walmsley@sifive.com>
1248 S:      Supported
1249 F:      drivers/clk/analogbits/*
1250 F:      include/linux/clk/analogbits*
1251
1252 ANDROID CONFIG FRAGMENTS
1253 M:      Rob Herring <robh@kernel.org>
1254 S:      Supported
1255 F:      kernel/configs/android*
1256
1257 ANDROID DRIVERS
1258 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1259 M:      Arve Hjønnevåg <arve@android.com>
1260 M:      Todd Kjos <tkjos@android.com>
1261 M:      Martijn Coenen <maco@android.com>
1262 M:      Joel Fernandes <joel@joelfernandes.org>
1263 M:      Christian Brauner <christian@brauner.io>
1264 M:      Hridya Valsaraju <hridya@google.com>
1265 M:      Suren Baghdasaryan <surenb@google.com>
1266 L:      linux-kernel@vger.kernel.org
1267 S:      Supported
1268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1269 F:      drivers/android/
1270 F:      drivers/staging/android/
1271
1272 ANDROID GOLDFISH PIC DRIVER
1273 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1276 F:      drivers/irqchip/irq-goldfish-pic.c
1277
1278 ANDROID GOLDFISH RTC DRIVER
1279 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1280 S:      Supported
1281 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1282 F:      drivers/rtc/rtc-goldfish.c
1283
1284 AOA (Apple Onboard Audio) ALSA DRIVER
1285 M:      Johannes Berg <johannes@sipsolutions.net>
1286 L:      linuxppc-dev@lists.ozlabs.org
1287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1288 S:      Maintained
1289 F:      sound/aoa/
1290
1291 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1293 L:      linux-iio@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/iio/adc/stx104.c
1296
1297 APM DRIVER
1298 M:      Jiri Kosina <jikos@kernel.org>
1299 S:      Odd fixes
1300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1301 F:      arch/x86/kernel/apm_32.c
1302 F:      drivers/char/apm-emulation.c
1303 F:      include/linux/apm_bios.h
1304 F:      include/uapi/linux/apm_bios.h
1305
1306 APPARMOR SECURITY MODULE
1307 M:      John Johansen <john.johansen@canonical.com>
1308 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1309 S:      Supported
1310 W:      wiki.apparmor.net
1311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1312 F:      Documentation/admin-guide/LSM/apparmor.rst
1313 F:      security/apparmor/
1314
1315 APPLE BCM5974 MULTITOUCH DRIVER
1316 M:      Henrik Rydberg <rydberg@bitmath.org>
1317 L:      linux-input@vger.kernel.org
1318 S:      Odd fixes
1319 F:      drivers/input/mouse/bcm5974.c
1320
1321 APPLE DART IOMMU DRIVER
1322 M:      Sven Peter <sven@svenpeter.dev>
1323 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1324 L:      iommu@lists.linux-foundation.org
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1327 F:      drivers/iommu/apple-dart.c
1328
1329 APPLE PCIE CONTROLLER DRIVER
1330 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1331 M:      Marc Zyngier <maz@kernel.org>
1332 L:      linux-pci@vger.kernel.org
1333 S:      Maintained
1334 F:      drivers/pci/controller/pcie-apple.c
1335
1336 APPLE SMC DRIVER
1337 M:      Henrik Rydberg <rydberg@bitmath.org>
1338 L:      linux-hwmon@vger.kernel.org
1339 S:      Odd fixes
1340 F:      drivers/hwmon/applesmc.c
1341
1342 APPLETALK NETWORK LAYER
1343 L:      netdev@vger.kernel.org
1344 S:      Odd fixes
1345 F:      drivers/net/appletalk/
1346 F:      include/linux/atalk.h
1347 F:      include/uapi/linux/atalk.h
1348 F:      net/appletalk/
1349
1350 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1351 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1352 S:      Supported
1353 F:      arch/arm64/boot/dts/apm/
1354
1355 APPLIED MICRO (APM) X-GENE SOC EDAC
1356 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1359 F:      drivers/edac/xgene_edac.c
1360
1361 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1362 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1363 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1364 S:      Supported
1365 F:      drivers/net/ethernet/apm/xgene-v2/
1366
1367 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1368 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1369 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1370 M:      Quan Nguyen <quan@os.amperecomputing.com>
1371 S:      Supported
1372 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1373 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1374 F:      drivers/net/ethernet/apm/xgene/
1375 F:      drivers/net/mdio/mdio-xgene.c
1376
1377 APPLIED MICRO (APM) X-GENE SOC PMU
1378 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1379 S:      Supported
1380 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1381 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1382 F:      drivers/perf/xgene_pmu.c
1383
1384 APTINA CAMERA SENSOR PLL
1385 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1386 L:      linux-media@vger.kernel.org
1387 S:      Maintained
1388 F:      drivers/media/i2c/aptina-pll.*
1389
1390 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1391 M:      Aleksa Savic <savicaleksa83@gmail.com>
1392 L:      linux-hwmon@vger.kernel.org
1393 S:      Maintained
1394 F:      Documentation/hwmon/aquacomputer_d5next.rst
1395 F:      drivers/hwmon/aquacomputer_d5next.c
1396
1397 AQUANTIA ETHERNET DRIVER (atlantic)
1398 M:      Igor Russkikh <irusskikh@marvell.com>
1399 L:      netdev@vger.kernel.org
1400 S:      Supported
1401 W:      https://www.marvell.com/
1402 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1403 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1404 F:      drivers/net/ethernet/aquantia/atlantic/
1405
1406 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1407 M:      Egor Pomozov <epomozov@marvell.com>
1408 L:      netdev@vger.kernel.org
1409 S:      Supported
1410 W:      http://www.aquantia.com
1411 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1412
1413 ARASAN NAND CONTROLLER DRIVER
1414 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1415 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1416 L:      linux-mtd@lists.infradead.org
1417 S:      Maintained
1418 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1419 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1420
1421 ARC FRAMEBUFFER DRIVER
1422 M:      Jaya Kumar <jayalk@intworks.biz>
1423 S:      Maintained
1424 F:      drivers/video/fbdev/arcfb.c
1425 F:      drivers/video/fbdev/core/fb_defio.c
1426
1427 ARC PGU DRM DRIVER
1428 M:      Alexey Brodkin <abrodkin@synopsys.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1431 F:      drivers/gpu/drm/tiny/arcpgu.c
1432
1433 ARCNET NETWORK LAYER
1434 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1435 L:      netdev@vger.kernel.org
1436 S:      Maintained
1437 F:      drivers/net/arcnet/
1438 F:      include/uapi/linux/if_arcnet.h
1439
1440 ARM ARCHITECTED TIMER DRIVER
1441 M:      Mark Rutland <mark.rutland@arm.com>
1442 M:      Marc Zyngier <maz@kernel.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/include/asm/arch_timer.h
1446 F:      arch/arm64/include/asm/arch_timer.h
1447 F:      drivers/clocksource/arm_arch_timer.c
1448
1449 ARM HDLCD DRM DRIVER
1450 M:      Liviu Dudau <liviu.dudau@arm.com>
1451 S:      Supported
1452 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1453 F:      drivers/gpu/drm/arm/hdlcd_*
1454
1455 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1456 M:      Linus Walleij <linus.walleij@linaro.org>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1460 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1461 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1462 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1463 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1464 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1465 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1466 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1467 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1468 F:      arch/arm/boot/dts/arm-realview-*
1469 F:      arch/arm/boot/dts/integrator*
1470 F:      arch/arm/boot/dts/versatile*
1471 F:      arch/arm/mach-integrator/
1472 F:      arch/arm/mach-realview/
1473 F:      arch/arm/mach-versatile/
1474 F:      arch/arm/plat-versatile/
1475 F:      drivers/bus/arm-integrator-lm.c
1476 F:      drivers/clk/versatile/
1477 F:      drivers/i2c/busses/i2c-versatile.c
1478 F:      drivers/irqchip/irq-versatile-fpga.c
1479 F:      drivers/mtd/maps/physmap-versatile.*
1480 F:      drivers/power/reset/arm-versatile-reboot.c
1481 F:      drivers/soc/versatile/
1482
1483 ARM KOMEDA DRM-KMS DRIVER
1484 M:      James (Qian) Wang <james.qian.wang@arm.com>
1485 M:      Liviu Dudau <liviu.dudau@arm.com>
1486 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1487 L:      Mali DP Maintainers <malidp@foss.arm.com>
1488 S:      Supported
1489 T:      git git://anongit.freedesktop.org/drm/drm-misc
1490 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1491 F:      Documentation/gpu/komeda-kms.rst
1492 F:      drivers/gpu/drm/arm/display/include/
1493 F:      drivers/gpu/drm/arm/display/komeda/
1494
1495 ARM MALI PANFROST DRM DRIVER
1496 M:      Rob Herring <robh@kernel.org>
1497 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1498 R:      Steven Price <steven.price@arm.com>
1499 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1500 L:      dri-devel@lists.freedesktop.org
1501 S:      Supported
1502 T:      git git://anongit.freedesktop.org/drm/drm-misc
1503 F:      drivers/gpu/drm/panfrost/
1504 F:      include/uapi/drm/panfrost_drm.h
1505
1506 ARM MALI-DP DRM DRIVER
1507 M:      Liviu Dudau <liviu.dudau@arm.com>
1508 M:      Brian Starkey <brian.starkey@arm.com>
1509 L:      Mali DP Maintainers <malidp@foss.arm.com>
1510 S:      Supported
1511 T:      git git://anongit.freedesktop.org/drm/drm-misc
1512 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1513 F:      Documentation/gpu/afbc.rst
1514 F:      drivers/gpu/drm/arm/
1515
1516 ARM MFM AND FLOPPY DRIVERS
1517 M:      Ian Molton <spyro@f2s.com>
1518 S:      Maintained
1519 F:      arch/arm/include/asm/floppy.h
1520 F:      arch/arm/mach-rpc/floppydma.S
1521
1522 ARM PMU PROFILING AND DEBUGGING
1523 M:      Will Deacon <will@kernel.org>
1524 M:      Mark Rutland <mark.rutland@arm.com>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1528 F:      Documentation/devicetree/bindings/perf/
1529 F:      arch/arm*/include/asm/hw_breakpoint.h
1530 F:      arch/arm*/include/asm/perf_event.h
1531 F:      arch/arm*/kernel/hw_breakpoint.c
1532 F:      arch/arm*/kernel/perf_*
1533 F:      drivers/perf/
1534 F:      include/linux/perf/arm_pmu.h
1535
1536 ARM PORT
1537 M:      Russell King <linux@armlinux.org.uk>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 W:      http://www.armlinux.org.uk/
1541 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1542 F:      arch/arm/
1543 X:      arch/arm/boot/dts/
1544
1545 ARM PRIMECELL AACI PL041 DRIVER
1546 M:      Russell King <linux@armlinux.org.uk>
1547 S:      Odd Fixes
1548 F:      sound/arm/aaci.*
1549
1550 ARM PRIMECELL BUS SUPPORT
1551 M:      Russell King <linux@armlinux.org.uk>
1552 S:      Odd Fixes
1553 F:      drivers/amba/
1554 F:      include/linux/amba/bus.h
1555
1556 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1557 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1558 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1559 L:      linux-mtd@lists.infradead.org
1560 S:      Maintained
1561 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1562 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1563
1564 ARM PRIMECELL PL35X SMC DRIVER
1565 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1566 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1570 F:      drivers/memory/pl353-smc.c
1571
1572 ARM PRIMECELL CLCD PL110 DRIVER
1573 M:      Russell King <linux@armlinux.org.uk>
1574 S:      Odd Fixes
1575 F:      drivers/video/fbdev/amba-clcd.*
1576
1577 ARM PRIMECELL KMI PL050 DRIVER
1578 M:      Russell King <linux@armlinux.org.uk>
1579 S:      Odd Fixes
1580 F:      drivers/input/serio/ambakmi.*
1581 F:      include/linux/amba/kmi.h
1582
1583 ARM PRIMECELL MMCI PL180/1 DRIVER
1584 M:      Russell King <linux@armlinux.org.uk>
1585 S:      Odd Fixes
1586 F:      drivers/mmc/host/mmci.*
1587 F:      include/linux/amba/mmci.h
1588
1589 ARM PRIMECELL SSP PL022 SPI DRIVER
1590 M:      Linus Walleij <linus.walleij@linaro.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1594 F:      drivers/spi/spi-pl022.c
1595
1596 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1597 M:      Russell King <linux@armlinux.org.uk>
1598 S:      Odd Fixes
1599 F:      drivers/tty/serial/amba-pl01*.c
1600 F:      include/linux/amba/serial.h
1601
1602 ARM PRIMECELL VIC PL190/PL192 DRIVER
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1607 F:      drivers/irqchip/irq-vic.c
1608
1609 ARM SMC WATCHDOG DRIVER
1610 M:      Julius Werner <jwerner@chromium.org>
1611 R:      Evan Benn <evanbenn@chromium.org>
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1614 F:      drivers/watchdog/arm_smc_wdt.c
1615
1616 ARM SMMU DRIVERS
1617 M:      Will Deacon <will@kernel.org>
1618 R:      Robin Murphy <robin.murphy@arm.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1622 F:      drivers/iommu/arm/
1623 F:      drivers/iommu/io-pgtable-arm*
1624
1625 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1626 M:      Arnd Bergmann <arnd@arndb.de>
1627 M:      Olof Johansson <olof@lixom.net>
1628 M:      soc@kernel.org
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 C:      irc://irc.libera.chat/armlinux
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1633 F:      arch/arm/boot/dts/Makefile
1634 F:      arch/arm64/boot/dts/Makefile
1635
1636 ARM SUB-ARCHITECTURES
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 C:      irc://irc.libera.chat/armlinux
1640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1641 F:      arch/arm/mach-*/
1642 F:      arch/arm/plat-*/
1643
1644 ARM/ACTIONS SEMI ARCHITECTURE
1645 M:      Andreas Färber <afaerber@suse.de>
1646 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/actions.yaml
1651 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1652 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1653 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1654 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1655 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1656 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1657 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1658 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1659 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1660 F:      arch/arm/boot/dts/owl-*
1661 F:      arch/arm/mach-actions/
1662 F:      arch/arm64/boot/dts/actions/
1663 F:      drivers/clk/actions/
1664 F:      drivers/clocksource/timer-owl*
1665 F:      drivers/dma/owl-dma.c
1666 F:      drivers/i2c/busses/i2c-owl.c
1667 F:      drivers/irqchip/irq-owl-sirq.c
1668 F:      drivers/mmc/host/owl-mmc.c
1669 F:      drivers/net/ethernet/actions/
1670 F:      drivers/pinctrl/actions/*
1671 F:      drivers/soc/actions/
1672 F:      include/dt-bindings/power/owl-*
1673 F:      include/dt-bindings/reset/actions,*
1674 F:      include/linux/soc/actions/
1675 N:      owl
1676
1677 ARM/ADS SPHERE MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/AFEB9260 MACHINE SUPPORT
1683 M:      Sergey Lapin <slapin@ossfans.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/AJECO 1ARM MACHINE SUPPORT
1688 M:      Lennert Buytenhek <kernel@wantstofly.org>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/Allwinner SoC Clock Support
1693 M:      Emilio López <emilio@elopez.com.ar>
1694 S:      Maintained
1695 F:      drivers/clk/sunxi/
1696
1697 ARM/Allwinner sunXi SoC support
1698 M:      Chen-Yu Tsai <wens@csie.org>
1699 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1700 M:      Samuel Holland <samuel@sholland.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1704 L:      linux-sunxi@lists.linux.dev
1705 F:      arch/arm/mach-sunxi/
1706 F:      arch/arm64/boot/dts/allwinner/
1707 F:      drivers/clk/sunxi-ng/
1708 F:      drivers/pinctrl/sunxi/
1709 F:      drivers/soc/sunxi/
1710 N:      allwinner
1711 N:      sun[x456789]i
1712 N:      sun50i
1713
1714 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1715 M:      Neil Armstrong <narmstrong@baylibre.com>
1716 M:      Jerome Brunet <jbrunet@baylibre.com>
1717 L:      linux-amlogic@lists.infradead.org
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/clock/amlogic*
1720 F:      drivers/clk/meson/
1721 F:      include/dt-bindings/clock/gxbb*
1722 F:      include/dt-bindings/clock/meson*
1723
1724 ARM/Amlogic Meson SoC Crypto Drivers
1725 M:      Corentin Labbe <clabbe@baylibre.com>
1726 L:      linux-crypto@vger.kernel.org
1727 L:      linux-amlogic@lists.infradead.org
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/crypto/amlogic*
1730 F:      drivers/crypto/amlogic/
1731
1732 ARM/Amlogic Meson SoC Sound Drivers
1733 M:      Jerome Brunet <jbrunet@baylibre.com>
1734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/sound/amlogic*
1737 F:      sound/soc/meson/
1738
1739 ARM/Amlogic Meson SoC support
1740 M:      Neil Armstrong <narmstrong@baylibre.com>
1741 M:      Kevin Hilman <khilman@baylibre.com>
1742 R:      Jerome Brunet <jbrunet@baylibre.com>
1743 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 L:      linux-amlogic@lists.infradead.org
1746 S:      Maintained
1747 W:      http://linux-meson.com/
1748 F:      arch/arm/boot/dts/meson*
1749 F:      arch/arm/mach-meson/
1750 F:      arch/arm64/boot/dts/amlogic/
1751 F:      drivers/mmc/host/meson*
1752 F:      drivers/pinctrl/meson/
1753 F:      drivers/rtc/rtc-meson*
1754 F:      drivers/soc/amlogic/
1755 N:      meson
1756
1757 ARM/Annapurna Labs ALPINE ARCHITECTURE
1758 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1759 M:      Antoine Tenart <atenart@kernel.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/boot/dts/alpine*
1763 F:      arch/arm/mach-alpine/
1764 F:      arch/arm64/boot/dts/amazon/
1765 F:      drivers/*/*alpine*
1766
1767 ARM/APPLE MACHINE SUPPORT
1768 M:      Hector Martin <marcan@marcan.st>
1769 M:      Sven Peter <sven@svenpeter.dev>
1770 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      https://asahilinux.org
1774 B:      https://github.com/AsahiLinux/linux/issues
1775 C:      irc://irc.oftc.net/asahi-dev
1776 T:      git https://github.com/AsahiLinux/linux.git
1777 F:      Documentation/devicetree/bindings/arm/apple.yaml
1778 F:      Documentation/devicetree/bindings/arm/apple/*
1779 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1780 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1781 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1782 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1783 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1784 F:      Documentation/devicetree/bindings/power/apple*
1785 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1786 F:      arch/arm64/boot/dts/apple/
1787 F:      drivers/i2c/busses/i2c-pasemi-core.c
1788 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1789 F:      drivers/irqchip/irq-apple-aic.c
1790 F:      drivers/mailbox/apple-mailbox.c
1791 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1792 F:      drivers/soc/apple/*
1793 F:      drivers/watchdog/apple_wdt.c
1794 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1795 F:      include/dt-bindings/pinctrl/apple.h
1796 F:      include/linux/apple-mailbox.h
1797
1798 ARM/ARTPEC MACHINE SUPPORT
1799 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1800 M:      Lars Persson <lars.persson@axis.com>
1801 L:      linux-arm-kernel@axis.com
1802 S:      Maintained
1803 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1804 F:      arch/arm/boot/dts/artpec6*
1805 F:      arch/arm/mach-artpec
1806 F:      drivers/clk/axis
1807 F:      drivers/crypto/axis
1808 F:      drivers/mmc/host/usdhi6rol0.c
1809 F:      drivers/pinctrl/pinctrl-artpec*
1810
1811 ARM/ASPEED I2C DRIVER
1812 M:      Brendan Higgins <brendanhiggins@google.com>
1813 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1814 R:      Joel Stanley <joel@jms.id.au>
1815 L:      linux-i2c@vger.kernel.org
1816 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1819 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1820 F:      drivers/i2c/busses/i2c-aspeed.c
1821 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1822
1823 ARM/ASPEED MACHINE SUPPORT
1824 M:      Joel Stanley <joel@jms.id.au>
1825 R:      Andrew Jeffery <andrew@aj.id.au>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1828 S:      Supported
1829 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1831 F:      arch/arm/boot/dts/aspeed-*
1832 F:      arch/arm/mach-aspeed/
1833 N:      aspeed
1834
1835 ARM/BITMAIN ARCHITECTURE
1836 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1840 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1842 F:      arch/arm64/boot/dts/bitmain/
1843 F:      drivers/clk/clk-bm1880.c
1844 F:      drivers/pinctrl/pinctrl-bm1880.c
1845
1846 ARM/CALXEDA HIGHBANK ARCHITECTURE
1847 M:      Andre Przywara <andre.przywara@arm.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      arch/arm/boot/dts/ecx-*.dts*
1851 F:      arch/arm/boot/dts/highbank.dts
1852 F:      arch/arm/mach-highbank/
1853
1854 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1855 M:      Krzysztof Halasa <khalasa@piap.pl>
1856 S:      Maintained
1857 F:      arch/arm/mach-cns3xxx/
1858
1859 ARM/CAVIUM THUNDER NETWORK DRIVER
1860 M:      Sunil Goutham <sgoutham@marvell.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Supported
1863 F:      drivers/net/ethernet/cavium/thunder/
1864
1865 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1866 M:      Lukasz Majewski <lukma@denx.de>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 F:      arch/arm/mach-ep93xx/ts72xx.c
1870
1871 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1872 M:      Alexander Shiyan <shc_work@mail.ru>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Odd Fixes
1875 N:      clps711x
1876
1877 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1878 M:      Lennert Buytenhek <kernel@wantstofly.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1883 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1884 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-ep93xx/
1888 F:      arch/arm/mach-ep93xx/include/mach/
1889
1890 ARM/CLKDEV SUPPORT
1891 M:      Russell King <linux@armlinux.org.uk>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1895 F:      drivers/clk/clkdev.c
1896
1897 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1898 M:      Baruch Siach <baruch@tkos.co.il>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      arch/arm/boot/dts/cx92755*
1902 N:      digicolor
1903
1904 ARM/CONTEC MICRO9 MACHINE SUPPORT
1905 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1906 S:      Maintained
1907 F:      arch/arm/mach-ep93xx/micro9.c
1908
1909 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1910 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1911 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1912 R:      Mike Leach <mike.leach@linaro.org>
1913 R:      Leo Yan <leo.yan@linaro.org>
1914 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1918 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1919 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1920 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1921 F:      Documentation/devicetree/bindings/arm/coresight.txt
1922 F:      Documentation/devicetree/bindings/arm/ete.yaml
1923 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1924 F:      Documentation/trace/coresight/*
1925 F:      drivers/hwtracing/coresight/*
1926 F:      include/dt-bindings/arm/coresight-cti-dt.h
1927 F:      include/linux/coresight*
1928 F:      samples/coresight/*
1929 F:      tools/perf/arch/arm/util/auxtrace.c
1930 F:      tools/perf/arch/arm/util/cs-etm.c
1931 F:      tools/perf/arch/arm/util/cs-etm.h
1932 F:      tools/perf/arch/arm/util/pmu.c
1933 F:      tools/perf/util/cs-etm-decoder/*
1934 F:      tools/perf/util/cs-etm.*
1935
1936 ARM/CORGI MACHINE SUPPORT
1937 M:      Richard Purdie <rpurdie@rpsys.net>
1938 S:      Maintained
1939
1940 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1941 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1942 M:      Linus Walleij <linus.walleij@linaro.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 T:      git git://github.com/ulli-kroll/linux.git
1946 F:      Documentation/devicetree/bindings/arm/gemini.yaml
1947 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1948 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1949 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
1950 F:      arch/arm/boot/dts/gemini*
1951 F:      arch/arm/mach-gemini/
1952 F:      drivers/crypto/gemini/
1953 F:      drivers/net/ethernet/cortina/
1954 F:      drivers/pinctrl/pinctrl-gemini.c
1955 F:      drivers/rtc/rtc-ftrtc010.c
1956
1957 ARM/CZ.NIC TURRIS SUPPORT
1958 M:      Marek Behún <kabel@kernel.org>
1959 S:      Maintained
1960 W:      https://www.turris.cz/
1961 F:      Documentation/ABI/testing/debugfs-moxtet
1962 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1963 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1964 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1965 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1966 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1967 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1968 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1969 F:      drivers/bus/moxtet.c
1970 F:      drivers/firmware/turris-mox-rwtm.c
1971 F:      drivers/leds/leds-turris-omnia.c
1972 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1973 F:      drivers/gpio/gpio-moxtet.c
1974 F:      drivers/watchdog/armada_37xx_wdt.c
1975 F:      include/dt-bindings/bus/moxtet.h
1976 F:      include/linux/armada-37xx-rwtm-mailbox.h
1977 F:      include/linux/moxtet.h
1978
1979 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1980 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 F:      arch/arm/mach-pxa/ezx.c
1984
1985 ARM/FARADAY FA526 PORT
1986 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 T:      git git://git.berlios.de/gemini-board
1990 F:      arch/arm/mm/*-fa*
1991
1992 ARM/FOOTBRIDGE ARCHITECTURE
1993 M:      Russell King <linux@armlinux.org.uk>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 W:      http://www.armlinux.org.uk/
1997 F:      arch/arm/include/asm/hardware/dec21285.h
1998 F:      arch/arm/mach-footbridge/
1999
2000 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2001 M:      Shawn Guo <shawnguo@kernel.org>
2002 M:      Sascha Hauer <s.hauer@pengutronix.de>
2003 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2004 R:      Fabio Estevam <festevam@gmail.com>
2005 R:      NXP Linux Team <linux-imx@nxp.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2009 X:      drivers/media/i2c/
2010 N:      imx
2011 N:      mxs
2012
2013 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2014 M:      Shawn Guo <shawnguo@kernel.org>
2015 M:      Li Yang <leoyang.li@nxp.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2019 F:      arch/arm/boot/dts/ls1021a*
2020 F:      arch/arm64/boot/dts/freescale/fsl-*
2021 F:      arch/arm64/boot/dts/freescale/qoriq-*
2022
2023 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2024 M:      Shawn Guo <shawnguo@kernel.org>
2025 M:      Sascha Hauer <s.hauer@pengutronix.de>
2026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2027 R:      Stefan Agner <stefan@agner.ch>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2031 F:      arch/arm/boot/dts/vf*
2032 F:      arch/arm/mach-imx/*vf610*
2033
2034 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2035 M:      Lennert Buytenhek <kernel@wantstofly.org>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038
2039 ARM/GUMSTIX MACHINE SUPPORT
2040 M:      Steve Sakoman <sakoman@gmail.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043
2044 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2045 M:      Philipp Zabel <philipp.zabel@gmail.com>
2046 M:      Paul Parsons <lost.distance@yahoo.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/hx4700.c
2050 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2051 F:      sound/soc/pxa/hx4700.c
2052
2053 ARM/HISILICON SOC SUPPORT
2054 M:      Wei Xu <xuwei5@hisilicon.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Supported
2057 W:      http://www.hisilicon.com
2058 T:      git git://github.com/hisilicon/linux-hisi.git
2059 F:      arch/arm/boot/dts/hi3*
2060 F:      arch/arm/boot/dts/hip*
2061 F:      arch/arm/boot/dts/hisi*
2062 F:      arch/arm/mach-hisi/
2063 F:      arch/arm64/boot/dts/hisilicon/
2064
2065 ARM/HP JORNADA 7XX MACHINE SUPPORT
2066 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2067 S:      Maintained
2068 W:      www.jlime.com
2069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2070 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2071 F:      arch/arm/mach-sa1100/jornada720.c
2072
2073 ARM/IGEP MACHINE SUPPORT
2074 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2075 M:      Javier Martinez Canillas <javier@dowhile0.org>
2076 L:      linux-omap@vger.kernel.org
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      arch/arm/boot/dts/omap3-igep*
2080
2081 ARM/INCOME PXA270 SUPPORT
2082 M:      Marek Vasut <marek.vasut@gmail.com>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2086
2087 ARM/INTEL IOP32X ARM ARCHITECTURE
2088 M:      Lennert Buytenhek <kernel@wantstofly.org>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091
2092 ARM/INTEL IQ81342EX MACHINE SUPPORT
2093 M:      Lennert Buytenhek <kernel@wantstofly.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096
2097 ARM/INTEL IXDP2850 MACHINE SUPPORT
2098 M:      Lennert Buytenhek <kernel@wantstofly.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101
2102 ARM/INTEL IXP4XX ARM ARCHITECTURE
2103 M:      Linus Walleij <linusw@kernel.org>
2104 M:      Imre Kaloz <kaloz@openwrt.org>
2105 M:      Krzysztof Halasa <khalasa@piap.pl>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2109 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2110 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2111 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2112 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2113 F:      arch/arm/mach-ixp4xx/
2114 F:      drivers/bus/intel-ixp4xx-eb.c
2115 F:      drivers/clocksource/timer-ixp4xx.c
2116 F:      drivers/crypto/ixp4xx_crypto.c
2117 F:      drivers/gpio/gpio-ixp4xx.c
2118 F:      drivers/irqchip/irq-ixp4xx.c
2119 F:      include/linux/irqchip/irq-ixp4xx.h
2120 F:      include/linux/platform_data/timer-ixp4xx.h
2121
2122 ARM/INTEL KEEMBAY ARCHITECTURE
2123 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2124 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2125 S:      Maintained
2126 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2127 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2128 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2129
2130 ARM/INTEL XSC3 (MANZANO) ARM CORE
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2136 M:      Lennert Buytenhek <kernel@wantstofly.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139
2140 ARM/LG1K ARCHITECTURE
2141 M:      Chanho Min <chanho.min@lge.com>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 F:      arch/arm64/boot/dts/lg/
2145
2146 ARM/LOGICPD PXA270 MACHINE SUPPORT
2147 M:      Lennert Buytenhek <kernel@wantstofly.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/LPC18XX ARCHITECTURE
2152 M:      Vladimir Zapolskiy <vz@mleia.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2156 F:      arch/arm/boot/dts/lpc43*
2157 F:      drivers/i2c/busses/i2c-lpc2k.c
2158 F:      drivers/memory/pl172.c
2159 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2160 F:      drivers/rtc/rtc-lpc24xx.c
2161 N:      lpc18xx
2162
2163 ARM/LPC32XX SOC SUPPORT
2164 M:      Vladimir Zapolskiy <vz@mleia.com>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2168 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2169 F:      arch/arm/boot/dts/lpc32*
2170 F:      arch/arm/mach-lpc32xx/
2171 F:      drivers/i2c/busses/i2c-pnx.c
2172 F:      drivers/net/ethernet/nxp/lpc_eth.c
2173 F:      drivers/usb/host/ohci-nxp.c
2174 F:      drivers/watchdog/pnx4008_wdt.c
2175 N:      lpc32xx
2176
2177 ARM/MAGICIAN MACHINE SUPPORT
2178 M:      Philipp Zabel <philipp.zabel@gmail.com>
2179 S:      Maintained
2180
2181 ARM/Marvell Dove/MV78xx0/Orion SOC support
2182 M:      Andrew Lunn <andrew@lunn.ch>
2183 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2184 M:      Gregory Clement <gregory.clement@bootlin.com>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2188 F:      Documentation/devicetree/bindings/soc/dove/
2189 F:      arch/arm/boot/dts/dove*
2190 F:      arch/arm/boot/dts/orion5x*
2191 F:      arch/arm/mach-dove/
2192 F:      arch/arm/mach-mv78xx0/
2193 F:      arch/arm/mach-orion5x/
2194 F:      arch/arm/plat-orion/
2195 F:      drivers/soc/dove/
2196
2197 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2198 M:      Andrew Lunn <andrew@lunn.ch>
2199 M:      Gregory Clement <gregory.clement@bootlin.com>
2200 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2204 F:      arch/arm/boot/dts/armada*
2205 F:      arch/arm/boot/dts/kirkwood*
2206 F:      arch/arm/configs/mvebu_*_defconfig
2207 F:      arch/arm/mach-mvebu/
2208 F:      arch/arm64/boot/dts/marvell/armada*
2209 F:      arch/arm64/boot/dts/marvell/cn913*
2210 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2211 F:      drivers/cpufreq/armada-8k-cpufreq.c
2212 F:      drivers/cpufreq/mvebu-cpufreq.c
2213 F:      drivers/irqchip/irq-armada-370-xp.c
2214 F:      drivers/irqchip/irq-mvebu-*
2215 F:      drivers/pinctrl/mvebu/
2216 F:      drivers/rtc/rtc-armada38x.c
2217
2218 ARM/Mediatek RTC DRIVER
2219 M:      Eddie Huang <eddie.huang@mediatek.com>
2220 M:      Sean Wang <sean.wang@mediatek.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2225 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2226 F:      drivers/rtc/rtc-mt2712.c
2227 F:      drivers/rtc/rtc-mt6397.c
2228 F:      drivers/rtc/rtc-mt7622.c
2229
2230 ARM/Mediatek SoC support
2231 M:      Matthias Brugger <matthias.bgg@gmail.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 W:      https://mtk.wiki.kernel.org/
2236 C:      irc://chat.freenode.net/linux-mediatek
2237 F:      arch/arm/boot/dts/mt6*
2238 F:      arch/arm/boot/dts/mt7*
2239 F:      arch/arm/boot/dts/mt8*
2240 F:      arch/arm/mach-mediatek/
2241 F:      arch/arm64/boot/dts/mediatek/
2242 F:      drivers/soc/mediatek/
2243 N:      mtk
2244 N:      mt[678]
2245 K:      mediatek
2246
2247 ARM/Mediatek USB3 PHY DRIVER
2248 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/phy/mediatek,*
2253 F:      drivers/phy/mediatek/
2254
2255 ARM/Microchip (AT91) SoC support
2256 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2257 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2258 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Supported
2261 W:      http://www.linux4sam.org
2262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2263 F:      arch/arm/boot/dts/at91*.dts
2264 F:      arch/arm/boot/dts/at91*.dtsi
2265 F:      arch/arm/boot/dts/sama*.dts
2266 F:      arch/arm/boot/dts/sama*.dtsi
2267 F:      arch/arm/include/debug/at91.S
2268 F:      arch/arm/mach-at91/
2269 F:      drivers/memory/atmel*
2270 F:      drivers/watchdog/sama5d4_wdt.c
2271 F:      include/soc/at91/
2272 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2273 X:      drivers/net/wireless/atmel/
2274 N:      at91
2275 N:      atmel
2276
2277 ARM/Microchip Sparx5 SoC support
2278 M:      Lars Povlsen <lars.povlsen@microchip.com>
2279 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2280 M:      UNGLinuxDriver@microchip.com
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Supported
2283 T:      git git://github.com/microchip-ung/linux-upstream.git
2284 F:      arch/arm64/boot/dts/microchip/
2285 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2286 N:      sparx5
2287
2288 Microchip Timer Counter Block (TCB) Capture Driver
2289 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-iio@vger.kernel.org
2292 S:      Maintained
2293 F:      drivers/counter/microchip-tcb-capture.c
2294
2295 ARM/MILBEAUT ARCHITECTURE
2296 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2297 M:      Takao Orito <orito.takao@socionext.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm/boot/dts/milbeaut*
2301 F:      arch/arm/mach-milbeaut/
2302 N:      milbeaut
2303
2304 ARM/MIOA701 MACHINE SUPPORT
2305 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      arch/arm/mach-pxa/mioa701.c
2309
2310 ARM/MStar/Sigmastar Armv7 SoC support
2311 M:      Daniel Palmer <daniel@thingy.jp>
2312 M:      Romain Perier <romain.perier@gmail.com>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315 W:      http://linux-chenxing.org/
2316 T:      git git://github.com/linux-chenxing/linux.git
2317 F:      Documentation/devicetree/bindings/arm/mstar/*
2318 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2319 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2320 F:      arch/arm/boot/dts/mstar-*
2321 F:      arch/arm/mach-mstar/
2322 F:      drivers/clk/mstar/
2323 F:      drivers/clocksource/timer-msc313e.c
2324 F:      drivers/gpio/gpio-msc313.c
2325 F:      drivers/rtc/rtc-msc313.c
2326 F:      drivers/watchdog/msc313e_wdt.c
2327 F:      include/dt-bindings/clock/mstar-*
2328 F:      include/dt-bindings/gpio/msc313-gpio.h
2329
2330 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2331 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2332 S:      Maintained
2333
2334 ARM/NOMADIK/Ux500 ARCHITECTURES
2335 M:      Linus Walleij <linus.walleij@linaro.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2339 F:      Documentation/devicetree/bindings/arm/ste-*
2340 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2341 F:      Documentation/devicetree/bindings/arm/ux500/
2342 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2343 F:      arch/arm/boot/dts/ste-*
2344 F:      arch/arm/mach-nomadik/
2345 F:      arch/arm/mach-ux500/
2346 F:      drivers/clk/clk-nomadik.c
2347 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2348 F:      drivers/dma/ste_dma40*
2349 F:      drivers/hwspinlock/u8500_hsem.c
2350 F:      drivers/i2c/busses/i2c-nomadik.c
2351 F:      drivers/iio/adc/ab8500-gpadc.c
2352 F:      drivers/mfd/ab8500*
2353 F:      drivers/mfd/abx500*
2354 F:      drivers/mfd/db8500*
2355 F:      drivers/pinctrl/nomadik/
2356 F:      drivers/rtc/rtc-ab8500.c
2357 F:      drivers/rtc/rtc-pl031.c
2358 F:      drivers/soc/ux500/
2359
2360 ARM/NUVOTON NPCM ARCHITECTURE
2361 M:      Avi Fishman <avifishman70@gmail.com>
2362 M:      Tomer Maimon <tmaimon77@gmail.com>
2363 M:      Tali Perry <tali.perry1@gmail.com>
2364 R:      Patrick Venture <venture@google.com>
2365 R:      Nancy Yuen <yuenn@google.com>
2366 R:      Benjamin Fair <benjaminfair@google.com>
2367 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2368 S:      Supported
2369 F:      Documentation/devicetree/bindings/*/*/*npcm*
2370 F:      Documentation/devicetree/bindings/*/*npcm*
2371 F:      Documentation/devicetree/bindings/arm/npcm/*
2372 F:      arch/arm/boot/dts/nuvoton-npcm*
2373 F:      arch/arm/mach-npcm/
2374 F:      drivers/*/*npcm*
2375 F:      drivers/*/*/*npcm*
2376 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2377
2378 ARM/NUVOTON WPCM450 ARCHITECTURE
2379 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2380 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2381 S:      Maintained
2382 W:      https://github.com/neuschaefer/wpcm450/wiki
2383 F:      Documentation/devicetree/bindings/*/*wpcm*
2384 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2385 F:      arch/arm/mach-npcm/wpcm450.c
2386 F:      drivers/*/*wpcm*
2387
2388 ARM/NXP S32G ARCHITECTURE
2389 M:      Chester Lin <clin@suse.com>
2390 R:      Andreas Färber <afaerber@suse.de>
2391 R:      Matthias Brugger <mbrugger@suse.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2395
2396 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2397 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2398 S:      Orphan
2399 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2400 F:      arch/arm/mach-s3c/gta02.h
2401 F:      arch/arm/mach-s3c/mach-gta02.c
2402
2403 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2404 M:      Alexander Clouter <alex@digriz.org.uk>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 W:      http://www.digriz.org.uk/ts78xx/kernel
2408 F:      arch/arm/mach-orion5x/ts78xx-*
2409
2410 ARM/OXNAS platform support
2411 M:      Neil Armstrong <narmstrong@baylibre.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2414 S:      Maintained
2415 F:      arch/arm/boot/dts/ox8*.dts*
2416 F:      arch/arm/mach-oxnas/
2417 F:      drivers/power/reset/oxnas-restart.c
2418 N:      oxnas
2419
2420 ARM/PALM TREO SUPPORT
2421 M:      Tomas Cech <sleep_walker@suse.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      http://hackndev.com
2425 F:      arch/arm/mach-pxa/palmtreo.*
2426
2427 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2428 M:      Marek Vasut <marek.vasut@gmail.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 W:      http://hackndev.com
2432 F:      arch/arm/mach-pxa/include/mach/palmld.h
2433 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2434 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2435 F:      arch/arm/mach-pxa/palmld.c
2436 F:      arch/arm/mach-pxa/palmt5.*
2437 F:      arch/arm/mach-pxa/palmtc.c
2438 F:      arch/arm/mach-pxa/palmte2.*
2439 F:      arch/arm/mach-pxa/palmtx.c
2440
2441 ARM/PALMZ72 SUPPORT
2442 M:      Sergey Lapin <slapin@ossfans.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://hackndev.com
2446 F:      arch/arm/mach-pxa/palmz72.*
2447
2448 ARM/PLEB SUPPORT
2449 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2450 S:      Maintained
2451 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2452
2453 ARM/PT DIGITAL BOARD PORT
2454 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      http://www.armlinux.org.uk/
2458
2459 ARM/QUALCOMM SUPPORT
2460 M:      Andy Gross <agross@kernel.org>
2461 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2462 L:      linux-arm-msm@vger.kernel.org
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2465 F:      Documentation/devicetree/bindings/*/qcom*
2466 F:      Documentation/devicetree/bindings/soc/qcom/
2467 F:      arch/arm/boot/dts/qcom-*.dts
2468 F:      arch/arm/boot/dts/qcom-*.dtsi
2469 F:      arch/arm/mach-qcom/
2470 F:      arch/arm64/boot/dts/qcom/
2471 F:      drivers/*/*/qcom*
2472 F:      drivers/*/*/qcom/
2473 F:      drivers/*/pm8???-*
2474 F:      drivers/*/qcom*
2475 F:      drivers/*/qcom/
2476 F:      drivers/bluetooth/btqcomsmd.c
2477 F:      drivers/clocksource/timer-qcom.c
2478 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2479 F:      drivers/extcon/extcon-qcom*
2480 F:      drivers/i2c/busses/i2c-qcom-geni.c
2481 F:      drivers/i2c/busses/i2c-qup.c
2482 F:      drivers/iommu/msm*
2483 F:      drivers/mfd/ssbi.c
2484 F:      drivers/mmc/host/mmci_qcom*
2485 F:      drivers/mmc/host/sdhci-msm.c
2486 F:      drivers/pci/controller/dwc/pcie-qcom.c
2487 F:      drivers/phy/qualcomm/
2488 F:      drivers/power/*/msm*
2489 F:      drivers/reset/reset-qcom-*
2490 F:      drivers/scsi/ufs/ufs-qcom*
2491 F:      drivers/spi/spi-geni-qcom.c
2492 F:      drivers/spi/spi-qcom-qspi.c
2493 F:      drivers/spi/spi-qup.c
2494 F:      drivers/tty/serial/msm_serial.c
2495 F:      drivers/usb/dwc3/dwc3-qcom.c
2496 F:      include/dt-bindings/*/qcom*
2497 F:      include/linux/*/qcom*
2498 F:      include/linux/soc/qcom/
2499
2500 ARM/RADISYS ENP2611 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/RDA MICRO ARCHITECTURE
2506 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      Documentation/devicetree/bindings/arm/rda.yaml
2511 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2512 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2513 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2514 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2515 F:      arch/arm/boot/dts/rda8810pl-*
2516 F:      drivers/clocksource/timer-rda.c
2517 F:      drivers/gpio/gpio-rda.c
2518 F:      drivers/irqchip/irq-rda-intc.c
2519 F:      drivers/tty/serial/rda-uart.c
2520
2521 ARM/REALTEK ARCHITECTURE
2522 M:      Andreas Färber <afaerber@suse.de>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2527 F:      arch/arm/boot/dts/rtd*
2528 F:      arch/arm/mach-realtek/
2529 F:      arch/arm64/boot/dts/realtek/
2530
2531 ARM/RENESAS ARM64 ARCHITECTURE
2532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2533 M:      Magnus Damm <magnus.damm@gmail.com>
2534 L:      linux-renesas-soc@vger.kernel.org
2535 S:      Supported
2536 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2537 C:      irc://irc.libera.chat/renesas-soc
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2539 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2540 F:      arch/arm64/boot/dts/renesas/
2541 F:      drivers/soc/renesas/
2542 F:      include/linux/soc/renesas/
2543
2544 ARM/RISCPC ARCHITECTURE
2545 M:      Russell King <linux@armlinux.org.uk>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 W:      http://www.armlinux.org.uk/
2549 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2550 F:      arch/arm/include/asm/hardware/ioc.h
2551 F:      arch/arm/include/asm/hardware/iomd.h
2552 F:      arch/arm/include/asm/hardware/memc.h
2553 F:      arch/arm/mach-rpc/
2554 F:      drivers/net/ethernet/8390/etherh.c
2555 F:      drivers/net/ethernet/i825xx/ether1*
2556 F:      drivers/net/ethernet/seeq/ether3*
2557 F:      drivers/scsi/arm/
2558
2559 ARM/Rockchip SoC support
2560 M:      Heiko Stuebner <heiko@sntech.de>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-rockchip@lists.infradead.org
2563 S:      Maintained
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2565 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2566 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2567 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2568 F:      arch/arm/boot/dts/rk3*
2569 F:      arch/arm/boot/dts/rv1108*
2570 F:      arch/arm/mach-rockchip/
2571 F:      drivers/*/*/*rockchip*
2572 F:      drivers/*/*rockchip*
2573 F:      drivers/clk/rockchip/
2574 F:      drivers/i2c/busses/i2c-rk3x.c
2575 F:      sound/soc/rockchip/
2576 N:      rockchip
2577
2578 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2579 M:      Krzysztof Kozlowski <krzk@kernel.org>
2580 R:      Alim Akhtar <alim.akhtar@samsung.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 L:      linux-samsung-soc@vger.kernel.org
2583 S:      Maintained
2584 C:      irc://irc.libera.chat/linux-exynos
2585 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2587 F:      Documentation/arm/samsung/
2588 F:      Documentation/devicetree/bindings/arm/samsung/
2589 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2590 F:      Documentation/devicetree/bindings/soc/samsung/
2591 F:      arch/arm/boot/dts/exynos*
2592 F:      arch/arm/boot/dts/s3c*
2593 F:      arch/arm/boot/dts/s5p*
2594 F:      arch/arm/mach-exynos*/
2595 F:      arch/arm/mach-s3c/
2596 F:      arch/arm/mach-s5p*/
2597 F:      arch/arm64/boot/dts/exynos/
2598 F:      drivers/*/*/*s3c24*
2599 F:      drivers/*/*s3c24*
2600 F:      drivers/*/*s3c64xx*
2601 F:      drivers/*/*s5pv210*
2602 F:      drivers/clocksource/samsung_pwm_timer.c
2603 F:      drivers/memory/samsung/
2604 F:      drivers/pwm/pwm-samsung.c
2605 F:      drivers/soc/samsung/
2606 F:      drivers/tty/serial/samsung*
2607 F:      include/clocksource/samsung_pwm.h
2608 F:      include/linux/platform_data/*s3c*
2609 F:      include/linux/serial_s3c.h
2610 F:      include/linux/soc/samsung/
2611 N:      exynos
2612 N:      s3c2410
2613 N:      s3c64xx
2614 N:      s5pv210
2615
2616 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2617 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 L:      linux-media@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/media/platform/samsung/s5p-g2d/
2622
2623 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2624 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2625 L:      linux-samsung-soc@vger.kernel.org
2626 L:      linux-media@vger.kernel.org
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2629 F:      drivers/media/cec/platform/s5p/
2630
2631 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2632 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2633 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2634 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-media@vger.kernel.org
2637 S:      Maintained
2638 F:      drivers/media/platform/samsung/s5p-jpeg/
2639
2640 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2641 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2642 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 L:      linux-media@vger.kernel.org
2645 S:      Maintained
2646 F:      drivers/media/platform/samsung/s5p-mfc/
2647
2648 ARM/SHMOBILE ARM ARCHITECTURE
2649 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2650 M:      Magnus Damm <magnus.damm@gmail.com>
2651 L:      linux-renesas-soc@vger.kernel.org
2652 S:      Supported
2653 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2654 C:      irc://irc.libera.chat/renesas-soc
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2656 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2657 F:      arch/arm/boot/dts/emev2*
2658 F:      arch/arm/boot/dts/gr-peach*
2659 F:      arch/arm/boot/dts/iwg20d-q7*
2660 F:      arch/arm/boot/dts/r7s*
2661 F:      arch/arm/boot/dts/r8a*
2662 F:      arch/arm/boot/dts/r9a*
2663 F:      arch/arm/boot/dts/sh*
2664 F:      arch/arm/configs/shmobile_defconfig
2665 F:      arch/arm/include/debug/renesas-scif.S
2666 F:      arch/arm/mach-shmobile/
2667 F:      drivers/soc/renesas/
2668 F:      include/linux/soc/renesas/
2669
2670 ARM/SOCFPGA ARCHITECTURE
2671 M:      Dinh Nguyen <dinguyen@kernel.org>
2672 S:      Maintained
2673 W:      http://www.rocketboards.org
2674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2675 F:      arch/arm/boot/dts/socfpga*
2676 F:      arch/arm/configs/socfpga_defconfig
2677 F:      arch/arm/mach-socfpga/
2678 F:      arch/arm64/boot/dts/altera/
2679 F:      arch/arm64/boot/dts/intel/
2680
2681 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2682 M:      Dinh Nguyen <dinguyen@kernel.org>
2683 S:      Maintained
2684 F:      drivers/clk/socfpga/
2685
2686 ARM/SOCFPGA EDAC SUPPORT
2687 M:      Dinh Nguyen <dinguyen@kernel.org>
2688 S:      Maintained
2689 F:      drivers/edac/altera_edac.[ch]
2690
2691 ARM/SPREADTRUM SoC SUPPORT
2692 M:      Orson Zhai <orsonzhai@gmail.com>
2693 M:      Baolin Wang <baolin.wang7@gmail.com>
2694 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2695 S:      Maintained
2696 F:      arch/arm64/boot/dts/sprd
2697 N:      sprd
2698 N:      sc27xx
2699 N:      sc2731
2700
2701 ARM/STI ARCHITECTURE
2702 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 W:      http://www.stlinux.com
2706 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2707 F:      arch/arm/boot/dts/sti*
2708 F:      arch/arm/mach-sti/
2709 F:      drivers/ata/ahci_st.c
2710 F:      drivers/char/hw_random/st-rng.c
2711 F:      drivers/clocksource/arm_global_timer.c
2712 F:      drivers/clocksource/clksrc_st_lpc.c
2713 F:      drivers/cpufreq/sti-cpufreq.c
2714 F:      drivers/dma/st_fdma*
2715 F:      drivers/i2c/busses/i2c-st.c
2716 F:      drivers/media/platform/st/sti/c8sectpfe/
2717 F:      drivers/media/rc/st_rc.c
2718 F:      drivers/mmc/host/sdhci-st.c
2719 F:      drivers/phy/st/phy-miphy28lp.c
2720 F:      drivers/phy/st/phy-stih407-usb.c
2721 F:      drivers/pinctrl/pinctrl-st.c
2722 F:      drivers/remoteproc/st_remoteproc.c
2723 F:      drivers/remoteproc/st_slim_rproc.c
2724 F:      drivers/reset/sti/
2725 F:      drivers/rtc/rtc-st-lpc.c
2726 F:      drivers/tty/serial/st-asc.c
2727 F:      drivers/usb/dwc3/dwc3-st.c
2728 F:      drivers/usb/host/ehci-st.c
2729 F:      drivers/usb/host/ohci-st.c
2730 F:      drivers/watchdog/st_lpc_wdt.c
2731 F:      include/linux/remoteproc/st_slim_rproc.h
2732
2733 ARM/STM32 ARCHITECTURE
2734 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2735 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2736 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 S:      Maintained
2739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2740 F:      arch/arm/boot/dts/stm32*
2741 F:      arch/arm/mach-stm32/
2742 F:      drivers/clocksource/armv7m_systick.c
2743 N:      stm32
2744 N:      stm
2745
2746 ARM/Synaptics SoC support
2747 M:      Jisheng Zhang <jszhang@kernel.org>
2748 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/boot/dts/berlin*
2752 F:      arch/arm/mach-berlin/
2753 F:      arch/arm64/boot/dts/synaptics/
2754
2755 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2756 M:      Lennert Buytenhek <kernel@wantstofly.org>
2757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758 S:      Maintained
2759
2760 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2762 L:      linux-tegra@vger.kernel.org
2763 L:      linux-media@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2766 F:      drivers/media/cec/platform/tegra/
2767
2768 ARM/TESLA FSD SoC SUPPORT
2769 M:      Alim Akhtar <alim.akhtar@samsung.com>
2770 M:      linux-fsd@tesla.com
2771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772 L:      linux-samsung-soc@vger.kernel.org
2773 S:      Maintained
2774 F:      arch/arm64/boot/dts/tesla*
2775
2776 ARM/TETON BGA MACHINE SUPPORT
2777 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2779 S:      Maintained
2780
2781 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2782 M:      Santosh Shilimkar <ssantosh@kernel.org>
2783 L:      linux-kernel@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/memory/*emif*
2786
2787 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2788 M:      Nishanth Menon <nm@ti.com>
2789 M:      Santosh Shilimkar <ssantosh@kernel.org>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2793 F:      arch/arm/boot/dts/keystone-*
2794 F:      arch/arm/mach-keystone/
2795
2796 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2797 M:      Santosh Shilimkar <ssantosh@kernel.org>
2798 L:      linux-kernel@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/clk/keystone/
2801
2802 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2803 M:      Santosh Shilimkar <ssantosh@kernel.org>
2804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      drivers/clocksource/timer-keystone.c
2808
2809 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2810 M:      Santosh Shilimkar <ssantosh@kernel.org>
2811 L:      linux-kernel@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/power/reset/keystone-reset.c
2814
2815 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2816 M:      Nishanth Menon <nm@ti.com>
2817 M:      Vignesh Raghavendra <vigneshr@ti.com>
2818 M:      Tero Kristo <kristo@kernel.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Supported
2821 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2822 F:      arch/arm64/boot/dts/ti/Makefile
2823 F:      arch/arm64/boot/dts/ti/k3-*
2824 F:      include/dt-bindings/pinctrl/k3.h
2825
2826 ARM/THECUS N2100 MACHINE SUPPORT
2827 M:      Lennert Buytenhek <kernel@wantstofly.org>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830
2831 ARM/TOSA MACHINE SUPPORT
2832 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2833 M:      Dirk Opfer <dirk@opfer-online.de>
2834 S:      Maintained
2835
2836 ARM/TOSHIBA VISCONTI ARCHITECTURE
2837 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Supported
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2841 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2842 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2843 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2844 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2845 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2846 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2847 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2848 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2849 F:      arch/arm64/boot/dts/toshiba/
2850 F:      drivers/clk/visconti/
2851 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2852 F:      drivers/gpio/gpio-visconti.c
2853 F:      drivers/pci/controller/dwc/pcie-visconti.c
2854 F:      drivers/pinctrl/visconti/
2855 F:      drivers/watchdog/visconti_wdt.c
2856 N:      visconti
2857
2858 ARM/UNIPHIER ARCHITECTURE
2859 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2860 M:      Masami Hiramatsu <mhiramat@kernel.org>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2864 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2865 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2866 F:      arch/arm/boot/dts/uniphier*
2867 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2868 F:      arch/arm/mach-uniphier/
2869 F:      arch/arm/mm/cache-uniphier.c
2870 F:      arch/arm64/boot/dts/socionext/uniphier*
2871 F:      drivers/bus/uniphier-system-bus.c
2872 F:      drivers/clk/uniphier/
2873 F:      drivers/dma/uniphier-mdmac.c
2874 F:      drivers/gpio/gpio-uniphier.c
2875 F:      drivers/i2c/busses/i2c-uniphier*
2876 F:      drivers/irqchip/irq-uniphier-aidet.c
2877 F:      drivers/mmc/host/uniphier-sd.c
2878 F:      drivers/pinctrl/uniphier/
2879 F:      drivers/reset/reset-uniphier.c
2880 F:      drivers/tty/serial/8250/8250_uniphier.c
2881 N:      uniphier
2882
2883 ARM/VERSATILE EXPRESS PLATFORM
2884 M:      Liviu Dudau <liviu.dudau@arm.com>
2885 M:      Sudeep Holla <sudeep.holla@arm.com>
2886 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Maintained
2889 F:      */*/*/vexpress*
2890 F:      */*/vexpress*
2891 F:      arch/arm/boot/dts/vexpress*
2892 F:      arch/arm/mach-vexpress/
2893 F:      arch/arm64/boot/dts/arm/
2894 F:      drivers/clk/versatile/clk-vexpress-osc.c
2895 F:      drivers/clocksource/timer-versatile.c
2896 N:      mps2
2897
2898 ARM/VFP SUPPORT
2899 M:      Russell King <linux@armlinux.org.uk>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Maintained
2902 W:      http://www.armlinux.org.uk/
2903 F:      arch/arm/vfp/
2904
2905 ARM/VOIPAC PXA270 SUPPORT
2906 M:      Marek Vasut <marek.vasut@gmail.com>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 S:      Maintained
2909 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2910 F:      arch/arm/mach-pxa/vpac270.c
2911
2912 ARM/VT8500 ARM ARCHITECTURE
2913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2914 S:      Orphan
2915 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2916 F:      arch/arm/mach-vt8500/
2917 F:      drivers/clocksource/timer-vt8500.c
2918 F:      drivers/i2c/busses/i2c-wmt.c
2919 F:      drivers/mmc/host/wmt-sdmmc.c
2920 F:      drivers/pwm/pwm-vt8500.c
2921 F:      drivers/rtc/rtc-vt8500.c
2922 F:      drivers/tty/serial/vt8500_serial.c
2923 F:      drivers/usb/host/ehci-platform.c
2924 F:      drivers/usb/host/uhci-platform.c
2925 F:      drivers/video/fbdev/vt8500lcdfb.*
2926 F:      drivers/video/fbdev/wm8505fb*
2927 F:      drivers/video/fbdev/wmt_ge_rops.*
2928
2929 ARM/ZIPIT Z2 SUPPORT
2930 M:      Marek Vasut <marek.vasut@gmail.com>
2931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932 S:      Maintained
2933 F:      arch/arm/mach-pxa/include/mach/z2.h
2934 F:      arch/arm/mach-pxa/z2.c
2935
2936 ARM/ZYNQ ARCHITECTURE
2937 M:      Michal Simek <michal.simek@xilinx.com>
2938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2939 S:      Supported
2940 W:      http://wiki.xilinx.com
2941 T:      git https://github.com/Xilinx/linux-xlnx.git
2942 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2943 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2944 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2945 F:      arch/arm/mach-zynq/
2946 F:      drivers/clocksource/timer-cadence-ttc.c
2947 F:      drivers/cpuidle/cpuidle-zynq.c
2948 F:      drivers/edac/synopsys_edac.c
2949 F:      drivers/i2c/busses/i2c-cadence.c
2950 F:      drivers/i2c/busses/i2c-xiic.c
2951 F:      drivers/mmc/host/sdhci-of-arasan.c
2952 N:      zynq
2953 N:      xilinx
2954
2955 ARM64 PORT (AARCH64 ARCHITECTURE)
2956 M:      Catalin Marinas <catalin.marinas@arm.com>
2957 M:      Will Deacon <will@kernel.org>
2958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2959 S:      Maintained
2960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2961 F:      Documentation/arm64/
2962 F:      arch/arm64/
2963 F:      tools/testing/selftests/arm64/
2964 X:      arch/arm64/boot/dts/
2965
2966 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2967 M:      George McCollister <george.mccollister@gmail.com>
2968 L:      netdev@vger.kernel.org
2969 S:      Maintained
2970 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2971 F:      drivers/net/dsa/xrs700x/*
2972 F:      net/dsa/tag_xrs700x.c
2973
2974 AS3645A LED FLASH CONTROLLER DRIVER
2975 M:      Sakari Ailus <sakari.ailus@iki.fi>
2976 L:      linux-leds@vger.kernel.org
2977 S:      Maintained
2978 F:      drivers/leds/flash/leds-as3645a.c
2979
2980 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2981 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2982 L:      linux-media@vger.kernel.org
2983 S:      Maintained
2984 T:      git git://linuxtv.org/media_tree.git
2985 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2986 F:      drivers/media/i2c/ak7375.c
2987
2988 ASAHI KASEI AK8974 DRIVER
2989 M:      Linus Walleij <linus.walleij@linaro.org>
2990 L:      linux-iio@vger.kernel.org
2991 S:      Supported
2992 W:      http://www.akm.com/
2993 F:      drivers/iio/magnetometer/ak8974.c
2994
2995 ASC7621 HARDWARE MONITOR DRIVER
2996 M:      George Joseph <george.joseph@fairview5.com>
2997 L:      linux-hwmon@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/hwmon/asc7621.rst
3000 F:      drivers/hwmon/asc7621.c
3001
3002 ASIX AX88796C SPI ETHERNET ADAPTER
3003 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3006 F:      drivers/net/ethernet/asix/ax88796c_*
3007
3008 ASPEED PINCTRL DRIVERS
3009 M:      Andrew Jeffery <andrew@aj.id.au>
3010 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3011 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3012 L:      linux-gpio@vger.kernel.org
3013 S:      Maintained
3014 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3015 F:      drivers/pinctrl/aspeed/
3016
3017 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3018 M:      Eddie James <eajames@linux.ibm.com>
3019 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3022 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3023 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3024
3025 ASPEED SD/MMC DRIVER
3026 M:      Andrew Jeffery <andrew@aj.id.au>
3027 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3028 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3029 L:      linux-mmc@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3032 F:      drivers/mmc/host/sdhci-of-aspeed*
3033
3034 ASPEED VIDEO ENGINE DRIVER
3035 M:      Eddie James <eajames@linux.ibm.com>
3036 L:      linux-media@vger.kernel.org
3037 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3038 S:      Maintained
3039 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3040 F:      drivers/media/platform/aspeed/
3041
3042 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3043 M:      Corentin Chary <corentin.chary@gmail.com>
3044 L:      acpi4asus-user@lists.sourceforge.net
3045 L:      platform-driver-x86@vger.kernel.org
3046 S:      Maintained
3047 W:      http://acpi4asus.sf.net
3048 F:      drivers/platform/x86/asus*.c
3049 F:      drivers/platform/x86/eeepc*.c
3050
3051 ASUS TF103C DOCK DRIVER
3052 M:      Hans de Goede <hdegoede@redhat.com>
3053 L:      platform-driver-x86@vger.kernel.org
3054 S:      Maintained
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3056 F:      drivers/platform/x86/asus-tf103c-dock.c
3057
3058 ASUS WMI HARDWARE MONITOR DRIVER
3059 M:      Ed Brindley <kernel@maidavale.org>
3060 M:      Denis Pauk <pauk.denis@gmail.com>
3061 L:      linux-hwmon@vger.kernel.org
3062 S:      Maintained
3063 F:      drivers/hwmon/asus_wmi_sensors.c
3064
3065 ASUS WMI EC HARDWARE MONITOR DRIVER
3066 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3067 M:      Denis Pauk <pauk.denis@gmail.com>
3068 L:      linux-hwmon@vger.kernel.org
3069 S:      Maintained
3070 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3071
3072 ASUS EC HARDWARE MONITOR DRIVER
3073 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3074 L:      linux-hwmon@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/hwmon/asus-ec-sensors.c
3077
3078 ASUS WIRELESS RADIO CONTROL DRIVER
3079 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3080 L:      platform-driver-x86@vger.kernel.org
3081 S:      Maintained
3082 F:      drivers/platform/x86/asus-wireless.c
3083
3084 ASYMMETRIC KEYS
3085 M:      David Howells <dhowells@redhat.com>
3086 L:      keyrings@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/crypto/asymmetric-keys.rst
3089 F:      crypto/asymmetric_keys/
3090 F:      include/crypto/pkcs7.h
3091 F:      include/crypto/public_key.h
3092 F:      include/linux/verification.h
3093
3094 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3095 R:      Dan Williams <dan.j.williams@intel.com>
3096 S:      Odd fixes
3097 W:      http://sourceforge.net/projects/xscaleiop
3098 F:      Documentation/crypto/async-tx-api.rst
3099 F:      crypto/async_tx/
3100 F:      include/linux/async_tx.h
3101
3102 AT24 EEPROM DRIVER
3103 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3104 L:      linux-i2c@vger.kernel.org
3105 S:      Maintained
3106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3107 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3108 F:      drivers/misc/eeprom/at24.c
3109
3110 ATA OVER ETHERNET (AOE) DRIVER
3111 M:      "Justin Sanders" <justin@coraid.com>
3112 S:      Supported
3113 W:      http://www.openaoe.org/
3114 F:      Documentation/admin-guide/aoe/
3115 F:      drivers/block/aoe/
3116
3117 ATC260X PMIC MFD DRIVER
3118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3119 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3120 L:      linux-actions@lists.infradead.org
3121 S:      Maintained
3122 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3123 F:      drivers/input/misc/atc260x-onkey.c
3124 F:      drivers/mfd/atc260*
3125 F:      drivers/power/reset/atc260x-poweroff.c
3126 F:      drivers/regulator/atc260x-regulator.c
3127 F:      include/linux/mfd/atc260x/*
3128
3129 ATHEROS 71XX/9XXX GPIO DRIVER
3130 M:      Alban Bedel <albeu@free.fr>
3131 S:      Maintained
3132 W:      https://github.com/AlbanBedel/linux
3133 T:      git git://github.com/AlbanBedel/linux
3134 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3135 F:      drivers/gpio/gpio-ath79.c
3136
3137 ATHEROS 71XX/9XXX USB PHY DRIVER
3138 M:      Alban Bedel <albeu@free.fr>
3139 S:      Maintained
3140 W:      https://github.com/AlbanBedel/linux
3141 T:      git git://github.com/AlbanBedel/linux
3142 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3143 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3144
3145 ATHEROS ATH GENERIC UTILITIES
3146 M:      Kalle Valo <kvalo@kernel.org>
3147 L:      linux-wireless@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/net/wireless/ath/*
3150
3151 ATHEROS ATH5K WIRELESS DRIVER
3152 M:      Jiri Slaby <jirislaby@kernel.org>
3153 M:      Nick Kossifidis <mickflemm@gmail.com>
3154 M:      Luis Chamberlain <mcgrof@kernel.org>
3155 L:      linux-wireless@vger.kernel.org
3156 S:      Maintained
3157 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3158 F:      drivers/net/wireless/ath/ath5k/
3159
3160 ATHEROS ATH6KL WIRELESS DRIVER
3161 L:      linux-wireless@vger.kernel.org
3162 S:      Orphan
3163 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3164 F:      drivers/net/wireless/ath/ath6kl/
3165
3166 ATI_REMOTE2 DRIVER
3167 M:      Ville Syrjala <syrjala@sci.fi>
3168 S:      Maintained
3169 F:      drivers/input/misc/ati_remote2.c
3170
3171 ATK0110 HWMON DRIVER
3172 M:      Luca Tettamanti <kronos.it@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_atk0110.c
3176
3177 ATLX ETHERNET DRIVERS
3178 M:      Chris Snook <chris.snook@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 S:      Maintained
3181 W:      http://sourceforge.net/projects/atl1
3182 W:      http://atl1.sourceforge.net
3183 F:      drivers/net/ethernet/atheros/
3184
3185 ATM
3186 M:      Chas Williams <3chas3@gmail.com>
3187 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3188 L:      netdev@vger.kernel.org
3189 S:      Maintained
3190 W:      http://linux-atm.sourceforge.net
3191 F:      drivers/atm/
3192 F:      include/linux/atm*
3193 F:      include/uapi/linux/atm*
3194
3195 ATMEL MACB ETHERNET DRIVER
3196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3197 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3198 S:      Supported
3199 F:      drivers/net/ethernet/cadence/
3200
3201 ATMEL MAXTOUCH DRIVER
3202 M:      Nick Dyer <nick@shmanahar.org>
3203 S:      Maintained
3204 T:      git git://github.com/ndyer/linux.git
3205 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3206 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3207
3208 ATMEL WIRELESS DRIVER
3209 M:      Simon Kelley <simon@thekelleys.org.uk>
3210 L:      linux-wireless@vger.kernel.org
3211 S:      Maintained
3212 W:      http://www.thekelleys.org.uk/atmel
3213 W:      http://atmelwlandriver.sourceforge.net/
3214 F:      drivers/net/wireless/atmel/atmel*
3215
3216 ATOMIC INFRASTRUCTURE
3217 M:      Will Deacon <will@kernel.org>
3218 M:      Peter Zijlstra <peterz@infradead.org>
3219 R:      Boqun Feng <boqun.feng@gmail.com>
3220 R:      Mark Rutland <mark.rutland@arm.com>
3221 L:      linux-kernel@vger.kernel.org
3222 S:      Maintained
3223 F:      arch/*/include/asm/atomic*.h
3224 F:      include/*/atomic*.h
3225 F:      include/linux/refcount.h
3226 F:      Documentation/atomic_*.txt
3227 F:      scripts/atomic/
3228
3229 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3230 M:      Bradley Grove <linuxdrivers@attotech.com>
3231 L:      linux-scsi@vger.kernel.org
3232 S:      Supported
3233 W:      http://www.attotech.com
3234 F:      drivers/scsi/esas2r
3235
3236 ATUSB IEEE 802.15.4 RADIO DRIVER
3237 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3238 L:      linux-wpan@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/net/ieee802154/at86rf230.h
3241 F:      drivers/net/ieee802154/atusb.c
3242 F:      drivers/net/ieee802154/atusb.h
3243
3244 AUDIT SUBSYSTEM
3245 M:      Paul Moore <paul@paul-moore.com>
3246 M:      Eric Paris <eparis@redhat.com>
3247 L:      linux-audit@redhat.com (moderated for non-subscribers)
3248 S:      Supported
3249 W:      https://github.com/linux-audit
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3251 F:      include/asm-generic/audit_*.h
3252 F:      include/linux/audit.h
3253 F:      include/linux/audit_arch.h
3254 F:      include/uapi/linux/audit.h
3255 F:      kernel/audit*
3256 F:      lib/*audit.c
3257
3258 AUXILIARY DISPLAY DRIVERS
3259 M:      Miguel Ojeda <ojeda@kernel.org>
3260 S:      Maintained
3261 F:      Documentation/devicetree/bindings/auxdisplay/
3262 F:      drivers/auxdisplay/
3263 F:      include/linux/cfag12864b.h
3264
3265 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3266 M:      Andreas Klinger <ak@it-klinger.de>
3267 L:      linux-iio@vger.kernel.org
3268 S:      Maintained
3269 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3270 F:      drivers/iio/adc/hx711.c
3271
3272 AX.25 NETWORK LAYER
3273 M:      Ralf Baechle <ralf@linux-mips.org>
3274 L:      linux-hams@vger.kernel.org
3275 S:      Maintained
3276 W:      http://www.linux-ax25.org/
3277 F:      include/net/ax25.h
3278 F:      include/uapi/linux/ax25.h
3279 F:      net/ax25/
3280
3281 AXENTIA ARM DEVICES
3282 M:      Peter Rosin <peda@axentia.se>
3283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3284 S:      Maintained
3285 F:      arch/arm/boot/dts/at91-linea.dtsi
3286 F:      arch/arm/boot/dts/at91-natte.dtsi
3287 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3288 F:      arch/arm/boot/dts/at91-tse850-3.dts
3289
3290 AXENTIA ASOC DRIVERS
3291 M:      Peter Rosin <peda@axentia.se>
3292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3293 S:      Maintained
3294 F:      Documentation/devicetree/bindings/sound/axentia,*
3295 F:      sound/soc/atmel/tse850-pcm5142.c
3296
3297 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3298 M:      Nuno Sá <nuno.sa@analog.com>
3299 L:      linux-hwmon@vger.kernel.org
3300 S:      Supported
3301 W:      http://ez.analog.com/community/linux-device-drivers
3302 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3303 F:      drivers/hwmon/axi-fan-control.c
3304
3305 AXXIA I2C CONTROLLER
3306 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3307 L:      linux-i2c@vger.kernel.org
3308 S:      Maintained
3309 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3310 F:      drivers/i2c/busses/i2c-axxia.c
3311
3312 AZ6007 DVB DRIVER
3313 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3314 L:      linux-media@vger.kernel.org
3315 S:      Maintained
3316 W:      https://linuxtv.org
3317 T:      git git://linuxtv.org/media_tree.git
3318 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3319
3320 AZTECH FM RADIO RECEIVER DRIVER
3321 M:      Hans Verkuil <hverkuil@xs4all.nl>
3322 L:      linux-media@vger.kernel.org
3323 S:      Maintained
3324 W:      https://linuxtv.org
3325 T:      git git://linuxtv.org/media_tree.git
3326 F:      drivers/media/radio/radio-aztech*
3327
3328 B43 WIRELESS DRIVER
3329 L:      linux-wireless@vger.kernel.org
3330 L:      b43-dev@lists.infradead.org
3331 S:      Odd Fixes
3332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3333 F:      drivers/net/wireless/broadcom/b43/
3334
3335 B43LEGACY WIRELESS DRIVER
3336 M:      Larry Finger <Larry.Finger@lwfinger.net>
3337 L:      linux-wireless@vger.kernel.org
3338 L:      b43-dev@lists.infradead.org
3339 S:      Maintained
3340 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3341 F:      drivers/net/wireless/broadcom/b43legacy/
3342
3343 BACKLIGHT CLASS/SUBSYSTEM
3344 M:      Lee Jones <lee.jones@linaro.org>
3345 M:      Daniel Thompson <daniel.thompson@linaro.org>
3346 M:      Jingoo Han <jingoohan1@gmail.com>
3347 L:      dri-devel@lists.freedesktop.org
3348 S:      Maintained
3349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3350 F:      Documentation/ABI/stable/sysfs-class-backlight
3351 F:      Documentation/ABI/testing/sysfs-class-backlight
3352 F:      Documentation/devicetree/bindings/leds/backlight
3353 F:      drivers/video/backlight/
3354 F:      include/linux/backlight.h
3355 F:      include/linux/pwm_backlight.h
3356
3357 BARCO P50 GPIO DRIVER
3358 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3359 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3360 S:      Maintained
3361 F:      drivers/platform/x86/barco-p50-gpio.c
3362
3363 BATMAN ADVANCED
3364 M:      Marek Lindner <mareklindner@neomailbox.ch>
3365 M:      Simon Wunderlich <sw@simonwunderlich.de>
3366 M:      Antonio Quartulli <a@unstable.cc>
3367 M:      Sven Eckelmann <sven@narfation.org>
3368 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3369 S:      Maintained
3370 W:      https://www.open-mesh.org/
3371 Q:      https://patchwork.open-mesh.org/project/batman/list/
3372 B:      https://www.open-mesh.org/projects/batman-adv/issues
3373 C:      ircs://irc.hackint.org/batadv
3374 T:      git https://git.open-mesh.org/linux-merge.git
3375 F:      Documentation/networking/batman-adv.rst
3376 F:      include/uapi/linux/batadv_packet.h
3377 F:      include/uapi/linux/batman_adv.h
3378 F:      net/batman-adv/
3379
3380 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3381 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3382 L:      linux-hams@vger.kernel.org
3383 S:      Maintained
3384 W:      http://www.baycom.org/~tom/ham/ham.html
3385 F:      drivers/net/hamradio/baycom*
3386
3387 BCACHE (BLOCK LAYER CACHE)
3388 M:      Coly Li <colyli@suse.de>
3389 M:      Kent Overstreet <kent.overstreet@gmail.com>
3390 L:      linux-bcache@vger.kernel.org
3391 S:      Maintained
3392 W:      http://bcache.evilpiepirate.org
3393 C:      irc://irc.oftc.net/bcache
3394 F:      drivers/md/bcache/
3395
3396 BDISP ST MEDIA DRIVER
3397 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3398 L:      linux-media@vger.kernel.org
3399 S:      Supported
3400 W:      https://linuxtv.org
3401 T:      git git://linuxtv.org/media_tree.git
3402 F:      drivers/media/platform/st/sti/bdisp
3403
3404 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3405 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3406 L:      netdev@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/net/ethernet/ec_bhf.c
3409
3410 BEFS FILE SYSTEM
3411 M:      Luis de Bethencourt <luisbg@kernel.org>
3412 M:      Salah Triki <salah.triki@gmail.com>
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3415 F:      Documentation/filesystems/befs.rst
3416 F:      fs/befs/
3417
3418 BFQ I/O SCHEDULER
3419 M:      Paolo Valente <paolo.valente@linaro.org>
3420 M:      Jens Axboe <axboe@kernel.dk>
3421 L:      linux-block@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/block/bfq-iosched.rst
3424 F:      block/bfq-*
3425
3426 BFS FILE SYSTEM
3427 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3428 S:      Maintained
3429 F:      Documentation/filesystems/bfs.rst
3430 F:      fs/bfs/
3431 F:      include/uapi/linux/bfs_fs.h
3432
3433 BITMAP API
3434 M:      Yury Norov <yury.norov@gmail.com>
3435 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3436 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3437 S:      Maintained
3438 F:      include/linux/bitmap.h
3439 F:      include/linux/find.h
3440 F:      lib/bitmap.c
3441 F:      lib/find_bit.c
3442 F:      lib/find_bit_benchmark.c
3443 F:      lib/test_bitmap.c
3444 F:      tools/include/linux/bitmap.h
3445 F:      tools/include/linux/find.h
3446 F:      tools/lib/bitmap.c
3447 F:      tools/lib/find_bit.c
3448
3449 BLINKM RGB LED DRIVER
3450 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3451 S:      Maintained
3452 F:      drivers/leds/leds-blinkm.c
3453
3454 BLOCK LAYER
3455 M:      Jens Axboe <axboe@kernel.dk>
3456 L:      linux-block@vger.kernel.org
3457 S:      Maintained
3458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3459 F:      Documentation/ABI/stable/sysfs-block
3460 F:      Documentation/block/
3461 F:      block/
3462 F:      drivers/block/
3463 F:      include/linux/bio.h
3464 F:      include/linux/blk*
3465 F:      kernel/trace/blktrace.c
3466 F:      lib/sbitmap.c
3467
3468 BLOCK2MTD DRIVER
3469 M:      Joern Engel <joern@lazybastard.org>
3470 L:      linux-mtd@lists.infradead.org
3471 S:      Maintained
3472 F:      drivers/mtd/devices/block2mtd.c
3473
3474 BLUETOOTH DRIVERS
3475 M:      Marcel Holtmann <marcel@holtmann.org>
3476 M:      Johan Hedberg <johan.hedberg@gmail.com>
3477 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3478 L:      linux-bluetooth@vger.kernel.org
3479 S:      Supported
3480 W:      http://www.bluez.org/
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3483 F:      drivers/bluetooth/
3484
3485 BLUETOOTH SUBSYSTEM
3486 M:      Marcel Holtmann <marcel@holtmann.org>
3487 M:      Johan Hedberg <johan.hedberg@gmail.com>
3488 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3489 L:      linux-bluetooth@vger.kernel.org
3490 S:      Supported
3491 W:      http://www.bluez.org/
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3494 F:      include/net/bluetooth/
3495 F:      net/bluetooth/
3496
3497 BONDING DRIVER
3498 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3499 M:      Veaceslav Falico <vfalico@gmail.com>
3500 M:      Andy Gospodarek <andy@greyhouse.net>
3501 L:      netdev@vger.kernel.org
3502 S:      Supported
3503 W:      http://sourceforge.net/projects/bonding/
3504 F:      drivers/net/bonding/
3505 F:      include/net/bonding.h
3506 F:      include/uapi/linux/if_bonding.h
3507
3508 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3509 M:      Dan Robertson <dan@dlrobertson.com>
3510 L:      linux-iio@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3513 F:      drivers/iio/accel/bma400*
3514
3515 BPF (Safe dynamic programs and tools)
3516 M:      Alexei Starovoitov <ast@kernel.org>
3517 M:      Daniel Borkmann <daniel@iogearbox.net>
3518 M:      Andrii Nakryiko <andrii@kernel.org>
3519 R:      Martin KaFai Lau <kafai@fb.com>
3520 R:      Song Liu <songliubraving@fb.com>
3521 R:      Yonghong Song <yhs@fb.com>
3522 R:      John Fastabend <john.fastabend@gmail.com>
3523 R:      KP Singh <kpsingh@kernel.org>
3524 L:      netdev@vger.kernel.org
3525 L:      bpf@vger.kernel.org
3526 S:      Supported
3527 W:      https://bpf.io/
3528 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3531 F:      Documentation/bpf/
3532 F:      Documentation/networking/filter.rst
3533 F:      Documentation/userspace-api/ebpf/
3534 F:      arch/*/net/*
3535 F:      include/linux/bpf*
3536 F:      include/linux/btf*
3537 F:      include/linux/filter.h
3538 F:      include/trace/events/xdp.h
3539 F:      include/uapi/linux/bpf*
3540 F:      include/uapi/linux/btf*
3541 F:      include/uapi/linux/filter.h
3542 F:      kernel/bpf/
3543 F:      kernel/trace/bpf_trace.c
3544 F:      lib/test_bpf.c
3545 F:      net/bpf/
3546 F:      net/core/filter.c
3547 F:      net/sched/act_bpf.c
3548 F:      net/sched/cls_bpf.c
3549 F:      samples/bpf/
3550 F:      scripts/bpf_doc.py
3551 F:      scripts/pahole-flags.sh
3552 F:      scripts/pahole-version.sh
3553 F:      tools/bpf/
3554 F:      tools/lib/bpf/
3555 F:      tools/testing/selftests/bpf/
3556 N:      bpf
3557 K:      bpf
3558
3559 BPF JIT for ARM
3560 M:      Shubham Bansal <illusionist.neo@gmail.com>
3561 L:      netdev@vger.kernel.org
3562 L:      bpf@vger.kernel.org
3563 S:      Maintained
3564 F:      arch/arm/net/
3565
3566 BPF JIT for ARM64
3567 M:      Daniel Borkmann <daniel@iogearbox.net>
3568 M:      Alexei Starovoitov <ast@kernel.org>
3569 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3570 L:      netdev@vger.kernel.org
3571 L:      bpf@vger.kernel.org
3572 S:      Supported
3573 F:      arch/arm64/net/
3574
3575 BPF JIT for MIPS (32-BIT AND 64-BIT)
3576 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3577 M:      Paul Burton <paulburton@kernel.org>
3578 L:      netdev@vger.kernel.org
3579 L:      bpf@vger.kernel.org
3580 S:      Maintained
3581 F:      arch/mips/net/
3582
3583 BPF JIT for NFP NICs
3584 M:      Jakub Kicinski <kuba@kernel.org>
3585 L:      netdev@vger.kernel.org
3586 L:      bpf@vger.kernel.org
3587 S:      Supported
3588 F:      drivers/net/ethernet/netronome/nfp/bpf/
3589
3590 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3591 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3592 L:      netdev@vger.kernel.org
3593 L:      bpf@vger.kernel.org
3594 S:      Maintained
3595 F:      arch/powerpc/net/
3596
3597 BPF JIT for RISC-V (32-bit)
3598 M:      Luke Nelson <luke.r.nels@gmail.com>
3599 M:      Xi Wang <xi.wang@gmail.com>
3600 L:      netdev@vger.kernel.org
3601 L:      bpf@vger.kernel.org
3602 S:      Maintained
3603 F:      arch/riscv/net/
3604 X:      arch/riscv/net/bpf_jit_comp64.c
3605
3606 BPF JIT for RISC-V (64-bit)
3607 M:      Björn Töpel <bjorn@kernel.org>
3608 L:      netdev@vger.kernel.org
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/riscv/net/
3612 X:      arch/riscv/net/bpf_jit_comp32.c
3613
3614 BPF JIT for S390
3615 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3616 M:      Heiko Carstens <hca@linux.ibm.com>
3617 M:      Vasily Gorbik <gor@linux.ibm.com>
3618 L:      netdev@vger.kernel.org
3619 L:      bpf@vger.kernel.org
3620 S:      Maintained
3621 F:      arch/s390/net/
3622 X:      arch/s390/net/pnet.c
3623
3624 BPF JIT for SPARC (32-BIT AND 64-BIT)
3625 M:      David S. Miller <davem@davemloft.net>
3626 L:      netdev@vger.kernel.org
3627 L:      bpf@vger.kernel.org
3628 S:      Maintained
3629 F:      arch/sparc/net/
3630
3631 BPF JIT for X86 32-BIT
3632 M:      Wang YanQing <udknight@gmail.com>
3633 L:      netdev@vger.kernel.org
3634 L:      bpf@vger.kernel.org
3635 S:      Maintained
3636 F:      arch/x86/net/bpf_jit_comp32.c
3637
3638 BPF JIT for X86 64-BIT
3639 M:      Alexei Starovoitov <ast@kernel.org>
3640 M:      Daniel Borkmann <daniel@iogearbox.net>
3641 L:      netdev@vger.kernel.org
3642 L:      bpf@vger.kernel.org
3643 S:      Supported
3644 F:      arch/x86/net/
3645 X:      arch/x86/net/bpf_jit_comp32.c
3646
3647 BPF LSM (Security Audit and Enforcement using BPF)
3648 M:      KP Singh <kpsingh@kernel.org>
3649 R:      Florent Revest <revest@chromium.org>
3650 R:      Brendan Jackman <jackmanb@chromium.org>
3651 L:      bpf@vger.kernel.org
3652 S:      Maintained
3653 F:      Documentation/bpf/prog_lsm.rst
3654 F:      include/linux/bpf_lsm.h
3655 F:      kernel/bpf/bpf_lsm.c
3656 F:      security/bpf/
3657
3658 BROADCOM B44 10/100 ETHERNET DRIVER
3659 M:      Michael Chan <michael.chan@broadcom.com>
3660 L:      netdev@vger.kernel.org
3661 S:      Supported
3662 F:      drivers/net/ethernet/broadcom/b44.*
3663
3664 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3665 M:      Florian Fainelli <f.fainelli@gmail.com>
3666 L:      netdev@vger.kernel.org
3667 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3668 S:      Supported
3669 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3670 F:      drivers/net/dsa/b53/*
3671 F:      drivers/net/dsa/bcm_sf2*
3672 F:      include/linux/dsa/brcm.h
3673 F:      include/linux/platform_data/b53.h
3674
3675 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3676 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3677 L:      bcm-kernel-feedback-list@broadcom.com
3678 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3682 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3683 F:      drivers/pci/controller/pcie-brcmstb.c
3684 F:      drivers/staging/vc04_services
3685 N:      bcm2711
3686 N:      bcm283*
3687
3688 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3689 M:      Florian Fainelli <f.fainelli@gmail.com>
3690 M:      Ray Jui <rjui@broadcom.com>
3691 M:      Scott Branden <sbranden@broadcom.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 T:      git git://github.com/broadcom/mach-bcm
3695 F:      arch/arm/mach-bcm/
3696 N:      bcm281*
3697 N:      bcm113*
3698 N:      bcm216*
3699 N:      kona
3700
3701 BROADCOM BCM47XX MIPS ARCHITECTURE
3702 M:      Hauke Mehrtens <hauke@hauke-m.de>
3703 M:      Rafał Miłecki <zajec5@gmail.com>
3704 L:      linux-mips@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/mips/brcm/
3707 F:      arch/mips/bcm47xx/*
3708 F:      arch/mips/include/asm/mach-bcm47xx/*
3709
3710 BROADCOM BCM4908 ETHERNET DRIVER
3711 M:      Rafał Miłecki <rafal@milecki.pl>
3712 M:      bcm-kernel-feedback-list@broadcom.com
3713 L:      netdev@vger.kernel.org
3714 S:      Maintained
3715 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3716 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3717 F:      drivers/net/ethernet/broadcom/unimac.h
3718
3719 BROADCOM BCM5301X ARM ARCHITECTURE
3720 M:      Florian Fainelli <f.fainelli@gmail.com>
3721 M:      Hauke Mehrtens <hauke@hauke-m.de>
3722 M:      Rafał Miłecki <zajec5@gmail.com>
3723 M:      bcm-kernel-feedback-list@broadcom.com
3724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3725 S:      Maintained
3726 F:      arch/arm/boot/dts/bcm470*
3727 F:      arch/arm/boot/dts/bcm5301*
3728 F:      arch/arm/boot/dts/bcm953012*
3729 F:      arch/arm/mach-bcm/bcm_5301x.c
3730
3731 BROADCOM BCM53573 ARM ARCHITECTURE
3732 M:      Florian Fainelli <f.fainelli@gmail.com>
3733 M:      Rafał Miłecki <rafal@milecki.pl>
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3736 S:      Maintained
3737 F:      arch/arm/boot/dts/bcm47189*
3738 F:      arch/arm/boot/dts/bcm53573*
3739
3740 BROADCOM BCM63XX ARM ARCHITECTURE
3741 M:      Florian Fainelli <f.fainelli@gmail.com>
3742 M:      bcm-kernel-feedback-list@broadcom.com
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 T:      git git://github.com/broadcom/stblinux.git
3746 N:      bcm63xx
3747
3748 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3749 M:      Kevin Cernekee <cernekee@gmail.com>
3750 L:      linux-usb@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3753
3754 BROADCOM BCM7XXX ARM ARCHITECTURE
3755 M:      Florian Fainelli <f.fainelli@gmail.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3758 S:      Maintained
3759 T:      git git://github.com/broadcom/stblinux.git
3760 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3761 F:      arch/arm/boot/dts/bcm7*.dts*
3762 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3763 F:      arch/arm/mach-bcm/*brcmstb*
3764 F:      arch/arm/mm/cache-b15-rac.c
3765 F:      drivers/bus/brcmstb_gisb.c
3766 F:      drivers/pci/controller/pcie-brcmstb.c
3767 N:      brcmstb
3768 N:      bcm7038
3769 N:      bcm7120
3770
3771 BROADCOM BDC DRIVER
3772 M:      Al Cooper <alcooperx@gmail.com>
3773 L:      linux-usb@vger.kernel.org
3774 L:      bcm-kernel-feedback-list@broadcom.com
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3777 F:      drivers/usb/gadget/udc/bdc/
3778
3779 BROADCOM BMIPS CPUFREQ DRIVER
3780 M:      Markus Mayer <mmayer@broadcom.com>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      linux-pm@vger.kernel.org
3783 S:      Maintained
3784 F:      drivers/cpufreq/bmips-cpufreq.c
3785
3786 BROADCOM BMIPS MIPS ARCHITECTURE
3787 M:      Florian Fainelli <f.fainelli@gmail.com>
3788 L:      bcm-kernel-feedback-list@broadcom.com
3789 L:      linux-mips@vger.kernel.org
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/stblinux.git
3792 F:      arch/mips/bmips/*
3793 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3794 F:      arch/mips/include/asm/mach-bmips/*
3795 F:      arch/mips/kernel/*bmips*
3796 F:      drivers/soc/bcm/bcm63xx
3797 F:      drivers/irqchip/irq-bcm63*
3798 F:      drivers/irqchip/irq-bcm7*
3799 F:      drivers/irqchip/irq-brcmstb*
3800 F:      include/linux/bcm963xx_nvram.h
3801 F:      include/linux/bcm963xx_tag.h
3802
3803 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3804 M:      Rasesh Mody <rmody@marvell.com>
3805 M:      GR-Linux-NIC-Dev@marvell.com
3806 L:      netdev@vger.kernel.org
3807 S:      Supported
3808 F:      drivers/net/ethernet/broadcom/bnx2.*
3809 F:      drivers/net/ethernet/broadcom/bnx2_*
3810
3811 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3812 M:      Saurav Kashyap <skashyap@marvell.com>
3813 M:      Javed Hasan <jhasan@marvell.com>
3814 M:      GR-QLogic-Storage-Upstream@marvell.com
3815 L:      linux-scsi@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/scsi/bnx2fc/
3818
3819 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3820 M:      Nilesh Javali <njavali@marvell.com>
3821 M:      Manish Rangankar <mrangankar@marvell.com>
3822 M:      GR-QLogic-Storage-Upstream@marvell.com
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/scsi/bnx2i/
3826
3827 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3828 M:      Ariel Elior <aelior@marvell.com>
3829 M:      Sudarsana Kalluru <skalluru@marvell.com>
3830 M:      Manish Chopra <manishc@marvell.com>
3831 L:      netdev@vger.kernel.org
3832 S:      Supported
3833 F:      drivers/net/ethernet/broadcom/bnx2x/
3834
3835 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3836 M:      Michael Chan <michael.chan@broadcom.com>
3837 L:      netdev@vger.kernel.org
3838 S:      Supported
3839 F:      drivers/net/ethernet/broadcom/bnxt/
3840
3841 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3842 M:      Arend van Spriel <aspriel@gmail.com>
3843 M:      Franky Lin <franky.lin@broadcom.com>
3844 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3845 L:      linux-wireless@vger.kernel.org
3846 L:      brcm80211-dev-list.pdl@broadcom.com
3847 L:      SHA-cyfmac-dev-list@infineon.com
3848 S:      Supported
3849 F:      drivers/net/wireless/broadcom/brcm80211/
3850
3851 BROADCOM BRCMSTB GPIO DRIVER
3852 M:      Doug Berger <opendmb@gmail.com>
3853 M:      Florian Fainelli <f.fainelli@gmail.com>
3854 L:      bcm-kernel-feedback-list@broadcom.com
3855 S:      Supported
3856 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3857 F:      drivers/gpio/gpio-brcmstb.c
3858
3859 BROADCOM BRCMSTB I2C DRIVER
3860 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3861 L:      linux-i2c@vger.kernel.org
3862 L:      bcm-kernel-feedback-list@broadcom.com
3863 S:      Supported
3864 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3865 F:      drivers/i2c/busses/i2c-brcmstb.c
3866
3867 BROADCOM BRCMSTB UART DRIVER
3868 M:      Al Cooper <alcooperx@gmail.com>
3869 L:      linux-serial@vger.kernel.org
3870 L:      bcm-kernel-feedback-list@broadcom.com
3871 S:      Maintained
3872 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3873 F:      drivers/tty/serial/8250/8250_bcm7271.c
3874
3875 BROADCOM BRCMSTB USB EHCI DRIVER
3876 M:      Al Cooper <alcooperx@gmail.com>
3877 L:      linux-usb@vger.kernel.org
3878 L:      bcm-kernel-feedback-list@broadcom.com
3879 S:      Maintained
3880 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3881 F:      drivers/usb/host/ehci-brcm.*
3882
3883 BROADCOM BRCMSTB USB PIN MAP DRIVER
3884 M:      Al Cooper <alcooperx@gmail.com>
3885 L:      linux-usb@vger.kernel.org
3886 L:      bcm-kernel-feedback-list@broadcom.com
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3889 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3890
3891 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3892 M:      Al Cooper <alcooperx@gmail.com>
3893 L:      linux-kernel@vger.kernel.org
3894 L:      bcm-kernel-feedback-list@broadcom.com
3895 S:      Maintained
3896 F:      drivers/phy/broadcom/phy-brcm-usb*
3897
3898 BROADCOM ETHERNET PHY DRIVERS
3899 M:      Florian Fainelli <f.fainelli@gmail.com>
3900 L:      bcm-kernel-feedback-list@broadcom.com
3901 L:      netdev@vger.kernel.org
3902 S:      Supported
3903 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3904 F:      drivers/net/phy/bcm*.[ch]
3905 F:      drivers/net/phy/broadcom.c
3906 F:      include/linux/brcmphy.h
3907
3908 BROADCOM GENET ETHERNET DRIVER
3909 M:      Doug Berger <opendmb@gmail.com>
3910 M:      Florian Fainelli <f.fainelli@gmail.com>
3911 L:      bcm-kernel-feedback-list@broadcom.com
3912 L:      netdev@vger.kernel.org
3913 S:      Supported
3914 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3915 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3916 F:      drivers/net/ethernet/broadcom/genet/
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918 F:      drivers/net/mdio/mdio-bcm-unimac.c
3919 F:      include/linux/platform_data/bcmgenet.h
3920 F:      include/linux/platform_data/mdio-bcm-unimac.h
3921
3922 BROADCOM IPROC ARM ARCHITECTURE
3923 M:      Ray Jui <rjui@broadcom.com>
3924 M:      Scott Branden <sbranden@broadcom.com>
3925 M:      bcm-kernel-feedback-list@broadcom.com
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 T:      git git://github.com/broadcom/stblinux.git
3929 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3930 F:      arch/arm64/boot/dts/broadcom/stingray/*
3931 F:      drivers/clk/bcm/clk-ns*
3932 F:      drivers/clk/bcm/clk-sr*
3933 F:      drivers/pinctrl/bcm/pinctrl-ns*
3934 F:      include/dt-bindings/clock/bcm-sr*
3935 N:      iproc
3936 N:      cygnus
3937 N:      bcm[-_]nsp
3938 N:      bcm9113*
3939 N:      bcm9583*
3940 N:      bcm9585*
3941 N:      bcm9586*
3942 N:      bcm988312
3943 N:      bcm113*
3944 N:      bcm583*
3945 N:      bcm585*
3946 N:      bcm586*
3947 N:      bcm88312
3948 N:      hr2
3949 N:      stingray
3950
3951 BROADCOM IPROC GBIT ETHERNET DRIVER
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 M:      bcm-kernel-feedback-list@broadcom.com
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
3957 F:      drivers/net/ethernet/broadcom/bgmac*
3958 F:      drivers/net/ethernet/broadcom/unimac.h
3959
3960 BROADCOM KONA GPIO DRIVER
3961 M:      Ray Jui <rjui@broadcom.com>
3962 L:      bcm-kernel-feedback-list@broadcom.com
3963 S:      Supported
3964 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3965 F:      drivers/gpio/gpio-bcm-kona.c
3966
3967 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3968 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3969 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3970 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3971 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3972 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 W:      https://www.broadcom.com/support/storage
3976 F:      drivers/scsi/mpi3mr/
3977
3978 BROADCOM NETXTREME-E ROCE DRIVER
3979 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3980 L:      linux-rdma@vger.kernel.org
3981 S:      Supported
3982 W:      http://www.broadcom.com
3983 F:      drivers/infiniband/hw/bnxt_re/
3984 F:      include/uapi/rdma/bnxt_re-abi.h
3985
3986 BROADCOM NVRAM DRIVER
3987 M:      Rafał Miłecki <zajec5@gmail.com>
3988 L:      linux-mips@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/firmware/broadcom/*
3991
3992 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 M:      Florian Fainelli <f.fainelli@gmail.com>
3995 M:      bcm-kernel-feedback-list@broadcom.com
3996 L:      linux-pm@vger.kernel.org
3997 S:      Maintained
3998 T:      git git://github.com/broadcom/stblinux.git
3999 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4000 F:      include/dt-bindings/soc/bcm-pmb.h
4001
4002 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4003 M:      Rafał Miłecki <zajec5@gmail.com>
4004 L:      linux-wireless@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/bcma/
4007 F:      include/linux/bcma/
4008
4009 BROADCOM SPI DRIVER
4010 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4011 M:      bcm-kernel-feedback-list@broadcom.com
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4014 F:      drivers/spi/spi-bcm-qspi.*
4015 F:      drivers/spi/spi-brcmstb-qspi.c
4016 F:      drivers/spi/spi-iproc-qspi.c
4017
4018 BROADCOM STB AVS CPUFREQ DRIVER
4019 M:      Markus Mayer <mmayer@broadcom.com>
4020 M:      bcm-kernel-feedback-list@broadcom.com
4021 L:      linux-pm@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4024 F:      drivers/cpufreq/brcmstb*
4025
4026 BROADCOM STB AVS TMON DRIVER
4027 M:      Markus Mayer <mmayer@broadcom.com>
4028 M:      bcm-kernel-feedback-list@broadcom.com
4029 L:      linux-pm@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4032 F:      drivers/thermal/broadcom/brcmstb*
4033
4034 BROADCOM STB DPFE DRIVER
4035 M:      Markus Mayer <mmayer@broadcom.com>
4036 M:      bcm-kernel-feedback-list@broadcom.com
4037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4040 F:      drivers/memory/brcmstb_dpfe.c
4041
4042 BROADCOM STB NAND FLASH DRIVER
4043 M:      Brian Norris <computersforpeace@gmail.com>
4044 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4045 L:      linux-mtd@lists.infradead.org
4046 L:      bcm-kernel-feedback-list@broadcom.com
4047 S:      Maintained
4048 F:      drivers/mtd/nand/raw/brcmnand/
4049 F:      include/linux/platform_data/brcmnand.h
4050
4051 BROADCOM STB PCIE DRIVER
4052 M:      Jim Quinlan <jim2101024@gmail.com>
4053 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4054 M:      Florian Fainelli <f.fainelli@gmail.com>
4055 M:      bcm-kernel-feedback-list@broadcom.com
4056 L:      linux-pci@vger.kernel.org
4057 S:      Maintained
4058 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4059 F:      drivers/pci/controller/pcie-brcmstb.c
4060
4061 BROADCOM SYSTEMPORT ETHERNET DRIVER
4062 M:      Florian Fainelli <f.fainelli@gmail.com>
4063 L:      bcm-kernel-feedback-list@broadcom.com
4064 L:      netdev@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4067 F:      drivers/net/ethernet/broadcom/unimac.h
4068 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4069
4070 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4071 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4072 M:      Prashant Sreedharan <prashant@broadcom.com>
4073 M:      Michael Chan <mchan@broadcom.com>
4074 L:      netdev@vger.kernel.org
4075 S:      Supported
4076 F:      drivers/net/ethernet/broadcom/tg3.*
4077
4078 BROADCOM VK DRIVER
4079 M:      Scott Branden <scott.branden@broadcom.com>
4080 L:      bcm-kernel-feedback-list@broadcom.com
4081 S:      Supported
4082 F:      drivers/misc/bcm-vk/
4083 F:      include/uapi/linux/misc/bcm_vk.h
4084
4085 BROCADE BFA FC SCSI DRIVER
4086 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4087 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4088 L:      linux-scsi@vger.kernel.org
4089 S:      Supported
4090 F:      drivers/scsi/bfa/
4091
4092 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4093 M:      Rasesh Mody <rmody@marvell.com>
4094 M:      Sudarsana Kalluru <skalluru@marvell.com>
4095 M:      GR-Linux-NIC-Dev@marvell.com
4096 L:      netdev@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/net/ethernet/brocade/bna/
4099
4100 BSG (block layer generic sg v4 driver)
4101 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4102 L:      linux-scsi@vger.kernel.org
4103 S:      Supported
4104 F:      block/bsg.c
4105 F:      include/linux/bsg.h
4106 F:      include/uapi/linux/bsg.h
4107
4108 BT87X AUDIO DRIVER
4109 M:      Clemens Ladisch <clemens@ladisch.de>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 S:      Maintained
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4113 F:      Documentation/sound/cards/bt87x.rst
4114 F:      sound/pci/bt87x.c
4115
4116 BT8XXGPIO DRIVER
4117 M:      Michael Buesch <m@bues.ch>
4118 S:      Maintained
4119 W:      http://bu3sch.de/btgpio.php
4120 F:      drivers/gpio/gpio-bt8xx.c
4121
4122 BTRFS FILE SYSTEM
4123 M:      Chris Mason <clm@fb.com>
4124 M:      Josef Bacik <josef@toxicpanda.com>
4125 M:      David Sterba <dsterba@suse.com>
4126 L:      linux-btrfs@vger.kernel.org
4127 S:      Maintained
4128 W:      http://btrfs.wiki.kernel.org/
4129 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4130 C:      irc://irc.libera.chat/btrfs
4131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4132 F:      Documentation/filesystems/btrfs.rst
4133 F:      fs/btrfs/
4134 F:      include/linux/btrfs*
4135 F:      include/uapi/linux/btrfs*
4136
4137 BTTV VIDEO4LINUX DRIVER
4138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4139 L:      linux-media@vger.kernel.org
4140 S:      Odd fixes
4141 W:      https://linuxtv.org
4142 T:      git git://linuxtv.org/media_tree.git
4143 F:      Documentation/driver-api/media/drivers/bttv*
4144 F:      drivers/media/pci/bt8xx/bttv*
4145
4146 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4147 M:      Chanwoo Choi <cw00.choi@samsung.com>
4148 L:      linux-pm@vger.kernel.org
4149 L:      linux-samsung-soc@vger.kernel.org
4150 S:      Maintained
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4152 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4153 F:      drivers/devfreq/exynos-bus.c
4154
4155 BUSLOGIC SCSI DRIVER
4156 M:      Khalid Aziz <khalid@gonehiking.org>
4157 L:      linux-scsi@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/scsi/BusLogic.*
4160 F:      drivers/scsi/FlashPoint.*
4161
4162 C-MEDIA CMI8788 DRIVER
4163 M:      Clemens Ladisch <clemens@ladisch.de>
4164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4165 S:      Maintained
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4167 F:      sound/pci/oxygen/
4168
4169 C-SKY ARCHITECTURE
4170 M:      Guo Ren <guoren@kernel.org>
4171 L:      linux-csky@vger.kernel.org
4172 S:      Supported
4173 T:      git https://github.com/c-sky/csky-linux.git
4174 F:      Documentation/devicetree/bindings/csky/
4175 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4176 F:      Documentation/devicetree/bindings/timer/csky,*
4177 F:      arch/csky/
4178 F:      drivers/clocksource/timer-gx6605s.c
4179 F:      drivers/clocksource/timer-mp-csky.c
4180 F:      drivers/irqchip/irq-csky-*
4181 N:      csky
4182 K:      csky
4183
4184 CA8210 IEEE-802.15.4 RADIO DRIVER
4185 L:      linux-wpan@vger.kernel.org
4186 S:      Orphan
4187 W:      https://github.com/Cascoda/ca8210-linux.git
4188 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4189 F:      drivers/net/ieee802154/ca8210.c
4190
4191 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4192 M:      Damien Le Moal <damien.lemoal@wdc.com>
4193 L:      linux-riscv@lists.infradead.org
4194 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4195 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4196 F:      drivers/pinctrl/pinctrl-k210.c
4197
4198 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4199 M:      Damien Le Moal <damien.lemoal@wdc.com>
4200 L:      linux-kernel@vger.kernel.org
4201 L:      linux-riscv@lists.infradead.org
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4204 F:      drivers/reset/reset-k210.c
4205
4206 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4207 M:      Damien Le Moal <damien.lemoal@wdc.com>
4208 L:      linux-riscv@lists.infradead.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4211 F:      drivers/soc/canaan/
4212 F:      include/soc/canaan/
4213
4214 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4215 M:      David Howells <dhowells@redhat.com>
4216 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4217 S:      Supported
4218 F:      Documentation/filesystems/caching/cachefiles.rst
4219 F:      fs/cachefiles/
4220
4221 CADENCE MIPI-CSI2 BRIDGES
4222 M:      Maxime Ripard <mripard@kernel.org>
4223 L:      linux-media@vger.kernel.org
4224 S:      Maintained
4225 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4226 F:      drivers/media/platform/cadence/cdns-csi2*
4227
4228 CADENCE NAND DRIVER
4229 L:      linux-mtd@lists.infradead.org
4230 S:      Orphan
4231 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4232 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4233
4234 CADENCE USB3 DRD IP DRIVER
4235 M:      Peter Chen <peter.chen@kernel.org>
4236 M:      Pawel Laszczak <pawell@cadence.com>
4237 R:      Roger Quadros <rogerq@kernel.org>
4238 R:      Aswath Govindraju <a-govindraju@ti.com>
4239 L:      linux-usb@vger.kernel.org
4240 S:      Maintained
4241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4242 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4243 F:      drivers/usb/cdns3/
4244 X:      drivers/usb/cdns3/cdnsp*
4245
4246 CADENCE USBSSP DRD IP DRIVER
4247 M:      Pawel Laszczak <pawell@cadence.com>
4248 L:      linux-usb@vger.kernel.org
4249 S:      Maintained
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4251 F:      drivers/usb/cdns3/
4252 X:      drivers/usb/cdns3/cdns3*
4253
4254 CADET FM/AM RADIO RECEIVER DRIVER
4255 M:      Hans Verkuil <hverkuil@xs4all.nl>
4256 L:      linux-media@vger.kernel.org
4257 S:      Maintained
4258 W:      https://linuxtv.org
4259 T:      git git://linuxtv.org/media_tree.git
4260 F:      drivers/media/radio/radio-cadet*
4261
4262 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4263 L:      linux-media@vger.kernel.org
4264 S:      Orphan
4265 T:      git git://linuxtv.org/media_tree.git
4266 F:      Documentation/admin-guide/media/cafe_ccic*
4267 F:      drivers/media/platform/marvell/
4268
4269 CAIF NETWORK LAYER
4270 L:      netdev@vger.kernel.org
4271 S:      Orphan
4272 F:      Documentation/networking/caif/
4273 F:      drivers/net/caif/
4274 F:      include/net/caif/
4275 F:      include/uapi/linux/caif/
4276 F:      net/caif/
4277
4278 CAKE QDISC
4279 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4280 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4281 S:      Maintained
4282 F:      net/sched/sch_cake.c
4283
4284 CAN NETWORK DRIVERS
4285 M:      Wolfgang Grandegger <wg@grandegger.com>
4286 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4287 L:      linux-can@vger.kernel.org
4288 S:      Maintained
4289 W:      https://github.com/linux-can
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4292 F:      Documentation/devicetree/bindings/net/can/
4293 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4294 F:      drivers/net/can/
4295 F:      drivers/phy/phy-can-transceiver.c
4296 F:      include/linux/can/bittiming.h
4297 F:      include/linux/can/dev.h
4298 F:      include/linux/can/led.h
4299 F:      include/linux/can/length.h
4300 F:      include/linux/can/platform/
4301 F:      include/linux/can/rx-offload.h
4302 F:      include/uapi/linux/can/error.h
4303 F:      include/uapi/linux/can/netlink.h
4304 F:      include/uapi/linux/can/vxcan.h
4305
4306 CAN NETWORK LAYER
4307 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4308 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4309 L:      linux-can@vger.kernel.org
4310 S:      Maintained
4311 W:      https://github.com/linux-can
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4314 F:      Documentation/networking/can.rst
4315 F:      include/linux/can/can-ml.h
4316 F:      include/linux/can/core.h
4317 F:      include/linux/can/skb.h
4318 F:      include/net/netns/can.h
4319 F:      include/uapi/linux/can.h
4320 F:      include/uapi/linux/can/bcm.h
4321 F:      include/uapi/linux/can/gw.h
4322 F:      include/uapi/linux/can/isotp.h
4323 F:      include/uapi/linux/can/raw.h
4324 F:      net/can/
4325
4326 CAN-J1939 NETWORK LAYER
4327 M:      Robin van der Gracht <robin@protonic.nl>
4328 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4329 R:      kernel@pengutronix.de
4330 L:      linux-can@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/networking/j1939.rst
4333 F:      include/uapi/linux/can/j1939.h
4334 F:      net/can/j1939/
4335
4336 CAPABILITIES
4337 M:      Serge Hallyn <serge@hallyn.com>
4338 L:      linux-security-module@vger.kernel.org
4339 S:      Supported
4340 F:      include/linux/capability.h
4341 F:      include/uapi/linux/capability.h
4342 F:      kernel/capability.c
4343 F:      security/commoncap.c
4344
4345 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4346 M:      Kevin Tsai <ktsai@capellamicro.com>
4347 S:      Maintained
4348 F:      drivers/iio/light/cm*
4349
4350 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4351 M:      Christian Lamparter <chunkeey@googlemail.com>
4352 L:      linux-wireless@vger.kernel.org
4353 S:      Maintained
4354 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4355 F:      drivers/net/wireless/ath/carl9170/
4356
4357 CAVIUM I2C DRIVER
4358 M:      Robert Richter <rric@kernel.org>
4359 S:      Odd Fixes
4360 W:      http://www.marvell.com
4361 F:      drivers/i2c/busses/i2c-octeon*
4362 F:      drivers/i2c/busses/i2c-thunderx*
4363
4364 CAVIUM LIQUIDIO NETWORK DRIVER
4365 M:      Derek Chickles <dchickles@marvell.com>
4366 M:      Satanand Burla <sburla@marvell.com>
4367 M:      Felix Manlunas <fmanlunas@marvell.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Supported
4370 W:      http://www.marvell.com
4371 F:      drivers/net/ethernet/cavium/liquidio/
4372
4373 CAVIUM MMC DRIVER
4374 M:      Robert Richter <rric@kernel.org>
4375 S:      Odd Fixes
4376 W:      http://www.marvell.com
4377 F:      drivers/mmc/host/cavium*
4378
4379 CAVIUM OCTEON-TX CRYPTO DRIVER
4380 M:      George Cherian <gcherian@marvell.com>
4381 L:      linux-crypto@vger.kernel.org
4382 S:      Supported
4383 W:      http://www.marvell.com
4384 F:      drivers/crypto/cavium/cpt/
4385
4386 CAVIUM THUNDERX2 ARM64 SOC
4387 M:      Robert Richter <rric@kernel.org>
4388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4389 S:      Odd Fixes
4390 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4391 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4392
4393 CBS/ETF/TAPRIO QDISCS
4394 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4395 S:      Maintained
4396 L:      netdev@vger.kernel.org
4397 F:      net/sched/sch_cbs.c
4398 F:      net/sched/sch_etf.c
4399 F:      net/sched/sch_taprio.c
4400
4401 CC2520 IEEE-802.15.4 RADIO DRIVER
4402 M:      Varka Bhadram <varkabhadram@gmail.com>
4403 L:      linux-wpan@vger.kernel.org
4404 S:      Maintained
4405 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4406 F:      drivers/net/ieee802154/cc2520.c
4407 F:      include/linux/spi/cc2520.h
4408
4409 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4410 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4411 L:      linux-crypto@vger.kernel.org
4412 S:      Supported
4413 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4414 F:      drivers/crypto/ccree/
4415
4416 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4417 M:      Hadar Gat <hadar.gat@arm.com>
4418 L:      linux-crypto@vger.kernel.org
4419 S:      Supported
4420 F:      drivers/char/hw_random/cctrng.c
4421 F:      drivers/char/hw_random/cctrng.h
4422 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4423 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4424
4425 CEC FRAMEWORK
4426 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4427 L:      linux-media@vger.kernel.org
4428 S:      Supported
4429 W:      http://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4432 F:      Documentation/devicetree/bindings/media/cec.txt
4433 F:      Documentation/driver-api/media/cec-core.rst
4434 F:      Documentation/userspace-api/media/cec
4435 F:      drivers/media/cec/
4436 F:      drivers/media/rc/keymaps/rc-cec.c
4437 F:      include/media/cec-notifier.h
4438 F:      include/media/cec.h
4439 F:      include/uapi/linux/cec-funcs.h
4440 F:      include/uapi/linux/cec.h
4441
4442 CEC GPIO DRIVER
4443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4444 L:      linux-media@vger.kernel.org
4445 S:      Supported
4446 W:      http://linuxtv.org
4447 T:      git git://linuxtv.org/media_tree.git
4448 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4449 F:      drivers/media/cec/platform/cec-gpio/
4450
4451 CELL BROADBAND ENGINE ARCHITECTURE
4452 M:      Arnd Bergmann <arnd@arndb.de>
4453 L:      linuxppc-dev@lists.ozlabs.org
4454 S:      Supported
4455 W:      http://www.ibm.com/developerworks/power/cell/
4456 F:      arch/powerpc/include/asm/cell*.h
4457 F:      arch/powerpc/include/asm/spu*.h
4458 F:      arch/powerpc/include/uapi/asm/spu*.h
4459 F:      arch/powerpc/platforms/cell/
4460
4461 CELLWISE CW2015 BATTERY DRIVER
4462 M:      Tobias Schrammm <t.schramm@manjaro.org>
4463 S:      Maintained
4464 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4465 F:      drivers/power/supply/cw2015_battery.c
4466
4467 CEPH COMMON CODE (LIBCEPH)
4468 M:      Ilya Dryomov <idryomov@gmail.com>
4469 M:      Jeff Layton <jlayton@kernel.org>
4470 M:      Xiubo Li <xiubli@redhat.com>
4471 L:      ceph-devel@vger.kernel.org
4472 S:      Supported
4473 W:      http://ceph.com/
4474 T:      git git://github.com/ceph/ceph-client.git
4475 F:      include/linux/ceph/
4476 F:      include/linux/crush/
4477 F:      net/ceph/
4478
4479 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4480 M:      Jeff Layton <jlayton@kernel.org>
4481 M:      Xiubo Li <xiubli@redhat.com>
4482 M:      Ilya Dryomov <idryomov@gmail.com>
4483 L:      ceph-devel@vger.kernel.org
4484 S:      Supported
4485 W:      http://ceph.com/
4486 T:      git git://github.com/ceph/ceph-client.git
4487 F:      Documentation/filesystems/ceph.rst
4488 F:      fs/ceph/
4489
4490 CERTIFICATE HANDLING
4491 M:      David Howells <dhowells@redhat.com>
4492 M:      David Woodhouse <dwmw2@infradead.org>
4493 L:      keyrings@vger.kernel.org
4494 S:      Maintained
4495 F:      Documentation/admin-guide/module-signing.rst
4496 F:      certs/
4497 F:      scripts/sign-file.c
4498
4499 CFAG12864B LCD DRIVER
4500 M:      Miguel Ojeda <ojeda@kernel.org>
4501 S:      Maintained
4502 F:      drivers/auxdisplay/cfag12864b.c
4503 F:      include/linux/cfag12864b.h
4504
4505 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4506 M:      Miguel Ojeda <ojeda@kernel.org>
4507 S:      Maintained
4508 F:      drivers/auxdisplay/cfag12864bfb.c
4509 F:      include/linux/cfag12864b.h
4510
4511 CHAR and MISC DRIVERS
4512 M:      Arnd Bergmann <arnd@arndb.de>
4513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4514 S:      Supported
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4516 F:      drivers/char/
4517 F:      drivers/misc/
4518 F:      include/linux/miscdevice.h
4519 X:      drivers/char/agp/
4520 X:      drivers/char/hw_random/
4521 X:      drivers/char/ipmi/
4522 X:      drivers/char/random.c
4523 X:      drivers/char/tpm/
4524
4525 CHECKPATCH
4526 M:      Andy Whitcroft <apw@canonical.com>
4527 M:      Joe Perches <joe@perches.com>
4528 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4529 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4530 S:      Maintained
4531 F:      scripts/checkpatch.pl
4532
4533 CHECKPATCH DOCUMENTATION
4534 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4535 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4536 R:      Joe Perches <joe@perches.com>
4537 S:      Maintained
4538 F:      Documentation/dev-tools/checkpatch.rst
4539
4540 CHINESE DOCUMENTATION
4541 M:      Alex Shi <alexs@kernel.org>
4542 S:      Maintained
4543 F:      Documentation/translations/zh_CN/
4544
4545 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4546 M:      Peter Chen <peter.chen@kernel.org>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/chipidea/
4551
4552 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4553 M:      Hans de Goede <hdegoede@redhat.com>
4554 L:      linux-input@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4557 F:      drivers/input/touchscreen/chipone_icn8318.c
4558
4559 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4560 M:      Hans de Goede <hdegoede@redhat.com>
4561 L:      linux-input@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/input/touchscreen/chipone_icn8505.c
4564
4565 CHROME HARDWARE PLATFORM SUPPORT
4566 M:      Benson Leung <bleung@chromium.org>
4567 S:      Maintained
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4569 F:      drivers/platform/chrome/
4570
4571 CHROMEOS EC CODEC DRIVER
4572 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4573 M:      Tzung-Bi Shih <tzungbi@google.com>
4574 R:      Guenter Roeck <groeck@chromium.org>
4575 S:      Maintained
4576 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4577 F:      sound/soc/codecs/cros_ec_codec.*
4578
4579 CHROMEOS EC SUBDRIVERS
4580 M:      Benson Leung <bleung@chromium.org>
4581 R:      Guenter Roeck <groeck@chromium.org>
4582 S:      Maintained
4583 F:      drivers/power/supply/cros_usbpd-charger.c
4584 N:      cros_ec
4585 N:      cros-ec
4586
4587 CHROMEOS EC USB TYPE-C DRIVER
4588 M:      Prashant Malani <pmalani@chromium.org>
4589 S:      Maintained
4590 F:      drivers/platform/chrome/cros_ec_typec.c
4591
4592 CHROMEOS EC USB PD NOTIFY DRIVER
4593 M:      Prashant Malani <pmalani@chromium.org>
4594 S:      Maintained
4595 F:      drivers/platform/chrome/cros_usbpd_notify.c
4596 F:      include/linux/platform_data/cros_usbpd_notify.h
4597
4598 CHRONTEL CH7322 CEC DRIVER
4599 M:      Joe Tessler <jrt@google.com>
4600 L:      linux-media@vger.kernel.org
4601 S:      Maintained
4602 T:      git git://linuxtv.org/media_tree.git
4603 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4604 F:      drivers/media/cec/i2c/ch7322.c
4605
4606 CIRRUS LOGIC AUDIO CODEC DRIVERS
4607 M:      James Schulman <james.schulman@cirrus.com>
4608 M:      David Rhodes <david.rhodes@cirrus.com>
4609 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4611 L:      patches@opensource.cirrus.com
4612 S:      Maintained
4613 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4614 F:      sound/pci/hda/cs*
4615 F:      sound/soc/codecs/cs*
4616
4617 CIRRUS LOGIC DSP FIRMWARE DRIVER
4618 M:      Simon Trimmer <simont@opensource.cirrus.com>
4619 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4620 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4621 L:      patches@opensource.cirrus.com
4622 S:      Supported
4623 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4624 T:      git https://github.com/CirrusLogic/linux-drivers.git
4625 F:      drivers/firmware/cirrus/*
4626 F:      include/linux/firmware/cirrus/*
4627
4628 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4629 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4630 L:      netdev@vger.kernel.org
4631 S:      Maintained
4632 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4633
4634 CIRRUS LOGIC LOCHNAGAR DRIVER
4635 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4636 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4637 L:      patches@opensource.cirrus.com
4638 S:      Supported
4639 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4640 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4641 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4642 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4643 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4644 F:      Documentation/hwmon/lochnagar.rst
4645 F:      drivers/clk/clk-lochnagar.c
4646 F:      drivers/hwmon/lochnagar-hwmon.c
4647 F:      drivers/mfd/lochnagar-i2c.c
4648 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4649 F:      drivers/regulator/lochnagar-regulator.c
4650 F:      include/dt-bindings/clk/lochnagar.h
4651 F:      include/dt-bindings/pinctrl/lochnagar.h
4652 F:      include/linux/mfd/lochnagar*
4653 F:      sound/soc/codecs/lochnagar-sc.c
4654
4655 CIRRUS LOGIC MADERA CODEC DRIVERS
4656 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4657 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4659 L:      patches@opensource.cirrus.com
4660 S:      Supported
4661 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4662 T:      git https://github.com/CirrusLogic/linux-drivers.git
4663 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4664 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4665 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4666 F:      drivers/gpio/gpio-madera*
4667 F:      drivers/irqchip/irq-madera*
4668 F:      drivers/mfd/cs47l*
4669 F:      drivers/mfd/madera*
4670 F:      drivers/pinctrl/cirrus/*
4671 F:      include/dt-bindings/sound/madera*
4672 F:      include/linux/irqchip/irq-madera*
4673 F:      include/linux/mfd/madera/*
4674 F:      include/sound/madera*
4675 F:      sound/soc/codecs/cs47l*
4676 F:      sound/soc/codecs/madera*
4677
4678 CISCO FCOE HBA DRIVER
4679 M:      Satish Kharat <satishkh@cisco.com>
4680 M:      Sesidhar Baddela <sebaddel@cisco.com>
4681 M:      Karan Tilak Kumar <kartilak@cisco.com>
4682 L:      linux-scsi@vger.kernel.org
4683 S:      Supported
4684 F:      drivers/scsi/fnic/
4685
4686 CISCO SCSI HBA DRIVER
4687 M:      Karan Tilak Kumar <kartilak@cisco.com>
4688 M:      Sesidhar Baddela <sebaddel@cisco.com>
4689 L:      linux-scsi@vger.kernel.org
4690 S:      Supported
4691 F:      drivers/scsi/snic/
4692
4693 CISCO VIC ETHERNET NIC DRIVER
4694 M:      Christian Benvenuti <benve@cisco.com>
4695 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4696 S:      Supported
4697 F:      drivers/net/ethernet/cisco/enic/
4698
4699 CISCO VIC LOW LATENCY NIC DRIVER
4700 M:      Christian Benvenuti <benve@cisco.com>
4701 M:      Nelson Escobar <neescoba@cisco.com>
4702 S:      Supported
4703 F:      drivers/infiniband/hw/usnic/
4704
4705 CLANG-FORMAT FILE
4706 M:      Miguel Ojeda <ojeda@kernel.org>
4707 S:      Maintained
4708 F:      .clang-format
4709
4710 CLANG/LLVM BUILD SUPPORT
4711 M:      Nathan Chancellor <nathan@kernel.org>
4712 M:      Nick Desaulniers <ndesaulniers@google.com>
4713 L:      llvm@lists.linux.dev
4714 S:      Supported
4715 W:      https://clangbuiltlinux.github.io/
4716 B:      https://github.com/ClangBuiltLinux/linux/issues
4717 C:      irc://irc.libera.chat/clangbuiltlinux
4718 F:      Documentation/kbuild/llvm.rst
4719 F:      include/linux/compiler-clang.h
4720 F:      scripts/Makefile.clang
4721 F:      scripts/clang-tools/
4722 K:      \b(?i:clang|llvm)\b
4723
4724 CLANG CONTROL FLOW INTEGRITY SUPPORT
4725 M:      Sami Tolvanen <samitolvanen@google.com>
4726 M:      Kees Cook <keescook@chromium.org>
4727 R:      Nathan Chancellor <nathan@kernel.org>
4728 R:      Nick Desaulniers <ndesaulniers@google.com>
4729 L:      llvm@lists.linux.dev
4730 S:      Supported
4731 B:      https://github.com/ClangBuiltLinux/linux/issues
4732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4733 F:      include/linux/cfi.h
4734 F:      kernel/cfi.c
4735
4736 CLK API
4737 M:      Russell King <linux@armlinux.org.uk>
4738 L:      linux-clk@vger.kernel.org
4739 S:      Maintained
4740 F:      include/linux/clk.h
4741
4742 CLOCKSOURCE, CLOCKEVENT DRIVERS
4743 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4744 M:      Thomas Gleixner <tglx@linutronix.de>
4745 L:      linux-kernel@vger.kernel.org
4746 S:      Supported
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4748 F:      Documentation/devicetree/bindings/timer/
4749 F:      drivers/clocksource/
4750
4751 CMPC ACPI DRIVER
4752 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4753 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Supported
4756 F:      drivers/platform/x86/classmate-laptop.c
4757
4758 COBALT MEDIA DRIVER
4759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4760 L:      linux-media@vger.kernel.org
4761 S:      Supported
4762 W:      https://linuxtv.org
4763 T:      git git://linuxtv.org/media_tree.git
4764 F:      drivers/media/pci/cobalt/
4765
4766 COCCINELLE/Semantic Patches (SmPL)
4767 M:      Julia Lawall <Julia.Lawall@inria.fr>
4768 M:      Nicolas Palix <nicolas.palix@imag.fr>
4769 L:      cocci@inria.fr (moderated for non-subscribers)
4770 S:      Supported
4771 W:      https://coccinelle.gitlabpages.inria.fr/website/
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4773 F:      Documentation/dev-tools/coccinelle.rst
4774 F:      scripts/coccicheck
4775 F:      scripts/coccinelle/
4776
4777 CODA FILE SYSTEM
4778 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4779 M:      coda@cs.cmu.edu
4780 L:      codalist@coda.cs.cmu.edu
4781 S:      Maintained
4782 W:      http://www.coda.cs.cmu.edu/
4783 F:      Documentation/filesystems/coda.rst
4784 F:      fs/coda/
4785 F:      include/linux/coda*.h
4786 F:      include/uapi/linux/coda*.h
4787
4788 CODA V4L2 MEM2MEM DRIVER
4789 M:      Philipp Zabel <p.zabel@pengutronix.de>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 F:      Documentation/devicetree/bindings/media/coda.yaml
4793 F:      drivers/media/platform/chips-media/
4794
4795 CODE OF CONDUCT
4796 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4797 S:      Supported
4798 F:      Documentation/process/code-of-conduct-interpretation.rst
4799 F:      Documentation/process/code-of-conduct.rst
4800
4801 COMEDI DRIVERS
4802 M:      Ian Abbott <abbotti@mev.co.uk>
4803 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4804 S:      Odd Fixes
4805 F:      drivers/comedi/
4806 F:      include/linux/comedi/
4807 F:      include/uapi/linux/comedi.h
4808
4809 COMMON CLK FRAMEWORK
4810 M:      Michael Turquette <mturquette@baylibre.com>
4811 M:      Stephen Boyd <sboyd@kernel.org>
4812 L:      linux-clk@vger.kernel.org
4813 S:      Maintained
4814 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4816 F:      Documentation/devicetree/bindings/clock/
4817 F:      drivers/clk/
4818 F:      include/linux/clk-pr*
4819 F:      include/linux/clk/
4820 F:      include/linux/of_clk.h
4821 X:      drivers/clk/clkdev.c
4822
4823 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4824 M:      Steve French <sfrench@samba.org>
4825 L:      linux-cifs@vger.kernel.org
4826 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4827 S:      Supported
4828 W:      http://linux-cifs.samba.org/
4829 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4830 F:      Documentation/admin-guide/cifs/
4831 F:      fs/cifs/
4832 F:      fs/smbfs_common/
4833
4834 COMPACTPCI HOTPLUG CORE
4835 M:      Scott Murray <scott@spiteful.org>
4836 L:      linux-pci@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/pci/hotplug/cpci_hotplug*
4839
4840 COMPACTPCI HOTPLUG GENERIC DRIVER
4841 M:      Scott Murray <scott@spiteful.org>
4842 L:      linux-pci@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/pci/hotplug/cpcihp_generic.c
4845
4846 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4847 M:      Scott Murray <scott@spiteful.org>
4848 L:      linux-pci@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4851
4852 COMPAL LAPTOP SUPPORT
4853 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4854 L:      platform-driver-x86@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/platform/x86/compal-laptop.c
4857
4858 COMPILER ATTRIBUTES
4859 M:      Miguel Ojeda <ojeda@kernel.org>
4860 R:      Nick Desaulniers <ndesaulniers@google.com>
4861 S:      Maintained
4862 F:      include/linux/compiler_attributes.h
4863
4864 COMPUTE EXPRESS LINK (CXL)
4865 M:      Alison Schofield <alison.schofield@intel.com>
4866 M:      Vishal Verma <vishal.l.verma@intel.com>
4867 M:      Ira Weiny <ira.weiny@intel.com>
4868 M:      Ben Widawsky <ben.widawsky@intel.com>
4869 M:      Dan Williams <dan.j.williams@intel.com>
4870 L:      linux-cxl@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/cxl/
4873 F:      include/uapi/linux/cxl_mem.h
4874
4875 CONEXANT ACCESSRUNNER USB DRIVER
4876 L:      accessrunner-general@lists.sourceforge.net
4877 S:      Orphan
4878 W:      http://accessrunner.sourceforge.net/
4879 F:      drivers/usb/atm/cxacru.c
4880
4881 CONFIGFS
4882 M:      Joel Becker <jlbec@evilplan.org>
4883 M:      Christoph Hellwig <hch@lst.de>
4884 S:      Supported
4885 T:      git git://git.infradead.org/users/hch/configfs.git
4886 F:      fs/configfs/
4887 F:      include/linux/configfs.h
4888 F:      samples/configfs/
4889
4890 CONSOLE SUBSYSTEM
4891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4892 S:      Supported
4893 F:      drivers/video/console/
4894 F:      include/linux/console*
4895
4896 CONTEXT TRACKING
4897 M:      Frederic Weisbecker <frederic@kernel.org>
4898 S:      Maintained
4899 F:      kernel/context_tracking.c
4900 F:      include/linux/context_tracking*
4901
4902 CONTROL GROUP (CGROUP)
4903 M:      Tejun Heo <tj@kernel.org>
4904 M:      Zefan Li <lizefan.x@bytedance.com>
4905 M:      Johannes Weiner <hannes@cmpxchg.org>
4906 L:      cgroups@vger.kernel.org
4907 S:      Maintained
4908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4909 F:      Documentation/admin-guide/cgroup-v1/
4910 F:      Documentation/admin-guide/cgroup-v2.rst
4911 F:      include/linux/cgroup*
4912 F:      kernel/cgroup/
4913
4914 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4915 M:      Tejun Heo <tj@kernel.org>
4916 M:      Jens Axboe <axboe@kernel.dk>
4917 L:      cgroups@vger.kernel.org
4918 L:      linux-block@vger.kernel.org
4919 T:      git git://git.kernel.dk/linux-block
4920 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4921 F:      block/bfq-cgroup.c
4922 F:      block/blk-cgroup.c
4923 F:      block/blk-iolatency.c
4924 F:      block/blk-throttle.c
4925 F:      include/linux/blk-cgroup.h
4926
4927 CONTROL GROUP - CPUSET
4928 M:      Zefan Li <lizefan.x@bytedance.com>
4929 L:      cgroups@vger.kernel.org
4930 S:      Maintained
4931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4932 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4933 F:      include/linux/cpuset.h
4934 F:      kernel/cgroup/cpuset.c
4935
4936 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4937 M:      Johannes Weiner <hannes@cmpxchg.org>
4938 M:      Michal Hocko <mhocko@kernel.org>
4939 M:      Roman Gushchin <roman.gushchin@linux.dev>
4940 M:      Shakeel Butt <shakeelb@google.com>
4941 L:      cgroups@vger.kernel.org
4942 L:      linux-mm@kvack.org
4943 S:      Maintained
4944 F:      mm/memcontrol.c
4945 F:      mm/swap_cgroup.c
4946
4947 CORETEMP HARDWARE MONITORING DRIVER
4948 M:      Fenghua Yu <fenghua.yu@intel.com>
4949 L:      linux-hwmon@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/hwmon/coretemp.rst
4952 F:      drivers/hwmon/coretemp.c
4953
4954 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4955 M:      Marius Zachmann <mail@mariuszachmann.de>
4956 L:      linux-hwmon@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/hwmon/corsair-cpro.c
4959
4960 CORSAIR-PSU HARDWARE MONITOR DRIVER
4961 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4962 L:      linux-hwmon@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/hwmon/corsair-psu.rst
4965 F:      drivers/hwmon/corsair-psu.c
4966
4967 COSA/SRP SYNC SERIAL DRIVER
4968 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4969 S:      Maintained
4970 W:      http://www.fi.muni.cz/~kas/cosa/
4971 F:      drivers/net/wan/cosa*
4972
4973 COUNTER SUBSYSTEM
4974 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4975 L:      linux-iio@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/ABI/testing/sysfs-bus-counter
4978 F:      Documentation/driver-api/generic-counter.rst
4979 F:      drivers/counter/
4980 F:      include/linux/counter.h
4981 F:      include/uapi/linux/counter.h
4982 F:      tools/counter/
4983
4984 CP2615 I2C DRIVER
4985 M:      Bence Csókás <bence98@sch.bme.hu>
4986 S:      Maintained
4987 F:      drivers/i2c/busses/i2c-cp2615.c
4988
4989 CPMAC ETHERNET DRIVER
4990 M:      Florian Fainelli <f.fainelli@gmail.com>
4991 L:      netdev@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/net/ethernet/ti/cpmac.c
4994
4995 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4996 M:      Viresh Kumar <viresh.kumar@linaro.org>
4997 M:      Sudeep Holla <sudeep.holla@arm.com>
4998 L:      linux-pm@vger.kernel.org
4999 S:      Maintained
5000 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5001 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5002
5003 CPU FREQUENCY SCALING FRAMEWORK
5004 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5005 M:      Viresh Kumar <viresh.kumar@linaro.org>
5006 L:      linux-pm@vger.kernel.org
5007 S:      Maintained
5008 B:      https://bugzilla.kernel.org
5009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5011 F:      Documentation/admin-guide/pm/cpufreq.rst
5012 F:      Documentation/admin-guide/pm/intel_pstate.rst
5013 F:      Documentation/cpu-freq/
5014 F:      Documentation/devicetree/bindings/cpufreq/
5015 F:      drivers/cpufreq/
5016 F:      include/linux/cpufreq.h
5017 F:      include/linux/sched/cpufreq.h
5018 F:      kernel/sched/cpufreq*.c
5019 F:      tools/testing/selftests/cpufreq/
5020
5021 CPU IDLE TIME MANAGEMENT FRAMEWORK
5022 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5024 L:      linux-pm@vger.kernel.org
5025 S:      Maintained
5026 B:      https://bugzilla.kernel.org
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5028 F:      Documentation/admin-guide/pm/cpuidle.rst
5029 F:      Documentation/driver-api/pm/cpuidle.rst
5030 F:      drivers/cpuidle/
5031 F:      include/linux/cpuidle.h
5032
5033 CPU POWER MONITORING SUBSYSTEM
5034 M:      Thomas Renninger <trenn@suse.com>
5035 M:      Shuah Khan <shuah@kernel.org>
5036 M:      Shuah Khan <skhan@linuxfoundation.org>
5037 L:      linux-pm@vger.kernel.org
5038 S:      Maintained
5039 F:      tools/power/cpupower/
5040
5041 CPUID/MSR DRIVER
5042 M:      "H. Peter Anvin" <hpa@zytor.com>
5043 S:      Maintained
5044 F:      arch/x86/kernel/cpuid.c
5045 F:      arch/x86/kernel/msr.c
5046
5047 CPUIDLE DRIVER - ARM BIG LITTLE
5048 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5050 L:      linux-pm@vger.kernel.org
5051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5052 S:      Maintained
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5054 F:      drivers/cpuidle/cpuidle-big_little.c
5055
5056 CPUIDLE DRIVER - ARM EXYNOS
5057 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5058 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5059 M:      Kukjin Kim <kgene@kernel.org>
5060 L:      linux-pm@vger.kernel.org
5061 L:      linux-samsung-soc@vger.kernel.org
5062 S:      Supported
5063 F:      arch/arm/mach-exynos/pm.c
5064 F:      drivers/cpuidle/cpuidle-exynos.c
5065 F:      include/linux/platform_data/cpuidle-exynos.h
5066
5067 CPUIDLE DRIVER - ARM PSCI
5068 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5069 M:      Sudeep Holla <sudeep.holla@arm.com>
5070 L:      linux-pm@vger.kernel.org
5071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5072 S:      Supported
5073 F:      drivers/cpuidle/cpuidle-psci.c
5074
5075 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5076 M:      Ulf Hansson <ulf.hansson@linaro.org>
5077 L:      linux-pm@vger.kernel.org
5078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5079 S:      Supported
5080 F:      drivers/cpuidle/cpuidle-psci.h
5081 F:      drivers/cpuidle/cpuidle-psci-domain.c
5082
5083 CRAMFS FILESYSTEM
5084 M:      Nicolas Pitre <nico@fluxnic.net>
5085 S:      Maintained
5086 F:      Documentation/filesystems/cramfs.rst
5087 F:      fs/cramfs/
5088
5089 CREATIVE SB0540
5090 M:      Bastien Nocera <hadess@hadess.net>
5091 L:      linux-input@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/hid/hid-creative-sb0540.c
5094
5095 CRYPTO API
5096 M:      Herbert Xu <herbert@gondor.apana.org.au>
5097 M:      "David S. Miller" <davem@davemloft.net>
5098 L:      linux-crypto@vger.kernel.org
5099 S:      Maintained
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5102 F:      Documentation/crypto/
5103 F:      Documentation/devicetree/bindings/crypto/
5104 F:      arch/*/crypto/
5105 F:      crypto/
5106 F:      drivers/crypto/
5107 F:      include/crypto/
5108 F:      include/linux/crypto*
5109 F:      lib/crypto/
5110
5111 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5112 M:      Neil Horman <nhorman@tuxdriver.com>
5113 L:      linux-crypto@vger.kernel.org
5114 S:      Maintained
5115 F:      crypto/ansi_cprng.c
5116 F:      crypto/rng.c
5117
5118 CS3308 MEDIA DRIVER
5119 M:      Hans Verkuil <hverkuil@xs4all.nl>
5120 L:      linux-media@vger.kernel.org
5121 S:      Odd Fixes
5122 W:      http://linuxtv.org
5123 T:      git git://linuxtv.org/media_tree.git
5124 F:      drivers/media/i2c/cs3308.c
5125
5126 CS5535 Audio ALSA driver
5127 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5128 S:      Maintained
5129 F:      sound/pci/cs5535audio/
5130
5131 CSI DRIVERS FOR ALLWINNER V3s
5132 M:      Yong Deng <yong.deng@magewell.com>
5133 L:      linux-media@vger.kernel.org
5134 S:      Maintained
5135 T:      git git://linuxtv.org/media_tree.git
5136 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5137 F:      drivers/media/platform/sunxi/sun6i-csi/
5138
5139 CW1200 WLAN driver
5140 M:      Solomon Peachy <pizza@shaftnet.org>
5141 S:      Maintained
5142 F:      drivers/net/wireless/st/cw1200/
5143
5144 CX18 VIDEO4LINUX DRIVER
5145 M:      Andy Walls <awalls@md.metrocast.net>
5146 L:      linux-media@vger.kernel.org
5147 S:      Maintained
5148 W:      https://linuxtv.org
5149 T:      git git://linuxtv.org/media_tree.git
5150 F:      drivers/media/pci/cx18/
5151 F:      include/uapi/linux/ivtv*
5152
5153 CX2341X MPEG ENCODER HELPER MODULE
5154 M:      Hans Verkuil <hverkuil@xs4all.nl>
5155 L:      linux-media@vger.kernel.org
5156 S:      Maintained
5157 W:      https://linuxtv.org
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      drivers/media/common/cx2341x*
5160 F:      include/media/drv-intf/cx2341x.h
5161
5162 CX24120 MEDIA DRIVER
5163 M:      Jemma Denson <jdenson@gmail.com>
5164 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5165 L:      linux-media@vger.kernel.org
5166 S:      Maintained
5167 W:      https://linuxtv.org
5168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5169 F:      drivers/media/dvb-frontends/cx24120*
5170
5171 CX88 VIDEO4LINUX DRIVER
5172 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5173 L:      linux-media@vger.kernel.org
5174 S:      Odd fixes
5175 W:      https://linuxtv.org
5176 T:      git git://linuxtv.org/media_tree.git
5177 F:      Documentation/driver-api/media/drivers/cx88*
5178 F:      drivers/media/pci/cx88/
5179
5180 CXD2820R MEDIA DRIVER
5181 M:      Antti Palosaari <crope@iki.fi>
5182 L:      linux-media@vger.kernel.org
5183 S:      Maintained
5184 W:      https://linuxtv.org
5185 W:      http://palosaari.fi/linux/
5186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5187 T:      git git://linuxtv.org/anttip/media_tree.git
5188 F:      drivers/media/dvb-frontends/cxd2820r*
5189
5190 CXGB3 ETHERNET DRIVER (CXGB3)
5191 M:      Raju Rangoju <rajur@chelsio.com>
5192 L:      netdev@vger.kernel.org
5193 S:      Supported
5194 W:      http://www.chelsio.com
5195 F:      drivers/net/ethernet/chelsio/cxgb3/
5196
5197 CXGB3 ISCSI DRIVER (CXGB3I)
5198 M:      Karen Xie <kxie@chelsio.com>
5199 L:      linux-scsi@vger.kernel.org
5200 S:      Supported
5201 W:      http://www.chelsio.com
5202 F:      drivers/scsi/cxgbi/cxgb3i
5203
5204 CXGB4 CRYPTO DRIVER (chcr)
5205 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5206 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5207 M:      Rohit Maheshwari <rohitm@chelsio.com>
5208 L:      linux-crypto@vger.kernel.org
5209 S:      Supported
5210 W:      http://www.chelsio.com
5211 F:      drivers/crypto/chelsio
5212
5213 CXGB4 INLINE CRYPTO DRIVER
5214 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5215 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5216 M:      Rohit Maheshwari <rohitm@chelsio.com>
5217 L:      netdev@vger.kernel.org
5218 S:      Supported
5219 W:      http://www.chelsio.com
5220 F:      drivers/net/ethernet/chelsio/inline_crypto/
5221
5222 CXGB4 ETHERNET DRIVER (CXGB4)
5223 M:      Raju Rangoju <rajur@chelsio.com>
5224 L:      netdev@vger.kernel.org
5225 S:      Supported
5226 W:      http://www.chelsio.com
5227 F:      drivers/net/ethernet/chelsio/cxgb4/
5228
5229 CXGB4 ISCSI DRIVER (CXGB4I)
5230 M:      Karen Xie <kxie@chelsio.com>
5231 L:      linux-scsi@vger.kernel.org
5232 S:      Supported
5233 W:      http://www.chelsio.com
5234 F:      drivers/scsi/cxgbi/cxgb4i
5235
5236 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5237 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5238 L:      linux-rdma@vger.kernel.org
5239 S:      Supported
5240 W:      http://www.openfabrics.org
5241 F:      drivers/infiniband/hw/cxgb4/
5242 F:      include/uapi/rdma/cxgb4-abi.h
5243
5244 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5245 M:      Raju Rangoju <rajur@chelsio.com>
5246 L:      netdev@vger.kernel.org
5247 S:      Supported
5248 W:      http://www.chelsio.com
5249 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5250
5251 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5252 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5253 M:      Andrew Donnellan <ajd@linux.ibm.com>
5254 L:      linuxppc-dev@lists.ozlabs.org
5255 S:      Supported
5256 F:      Documentation/ABI/testing/sysfs-class-cxl
5257 F:      Documentation/powerpc/cxl.rst
5258 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5259 F:      drivers/misc/cxl/
5260 F:      include/misc/cxl*
5261 F:      include/uapi/misc/cxl.h
5262
5263 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5264 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5265 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5266 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5267 L:      linux-scsi@vger.kernel.org
5268 S:      Supported
5269 F:      Documentation/powerpc/cxlflash.rst
5270 F:      drivers/scsi/cxlflash/
5271 F:      include/uapi/scsi/cxlflash_ioctl.h
5272
5273 CYBERPRO FB DRIVER
5274 M:      Russell King <linux@armlinux.org.uk>
5275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5276 S:      Maintained
5277 W:      http://www.armlinux.org.uk/
5278 F:      drivers/video/fbdev/cyber2000fb.*
5279
5280 CYCLADES PC300 DRIVER
5281 S:      Orphan
5282 F:      drivers/net/wan/pc300*
5283
5284 CYPRESS_FIRMWARE MEDIA DRIVER
5285 M:      Antti Palosaari <crope@iki.fi>
5286 L:      linux-media@vger.kernel.org
5287 S:      Maintained
5288 W:      https://linuxtv.org
5289 W:      http://palosaari.fi/linux/
5290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5291 T:      git git://linuxtv.org/anttip/media_tree.git
5292 F:      drivers/media/common/cypress_firmware*
5293
5294 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 L:      linux-input@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/input/touchscreen/cy8ctma140.c
5299
5300 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5301 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5302 L:      linux-input@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5305 F:      drivers/input/keyboard/cypress-sf.c
5306
5307 CYTTSP TOUCHSCREEN DRIVER
5308 M:      Linus Walleij <linus.walleij@linaro.org>
5309 L:      linux-input@vger.kernel.org
5310 S:      Maintained
5311 F:      drivers/input/touchscreen/cyttsp*
5312
5313 D-LINK DIR-685 TOUCHKEYS DRIVER
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 L:      linux-input@vger.kernel.org
5316 S:      Supported
5317 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5318
5319 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5320 M:      Joshua Kinard <kumba@gentoo.org>
5321 S:      Maintained
5322 F:      drivers/rtc/rtc-ds1685.c
5323 F:      include/linux/rtc/ds1685.h
5324
5325 DAMA SLAVE for AX.25
5326 M:      Joerg Reuter <jreuter@yaina.de>
5327 L:      linux-hams@vger.kernel.org
5328 S:      Maintained
5329 W:      http://yaina.de/jreuter/
5330 W:      http://www.qsl.net/dl1bke/
5331 F:      net/ax25/af_ax25.c
5332 F:      net/ax25/ax25_dev.c
5333 F:      net/ax25/ax25_ds_*
5334 F:      net/ax25/ax25_in.c
5335 F:      net/ax25/ax25_out.c
5336 F:      net/ax25/ax25_timer.c
5337 F:      net/ax25/sysctl_net_ax25.c
5338
5339 DATA ACCESS MONITOR
5340 M:      SeongJae Park <sj@kernel.org>
5341 L:      linux-mm@kvack.org
5342 S:      Maintained
5343 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5344 F:      Documentation/admin-guide/mm/damon/
5345 F:      Documentation/vm/damon/
5346 F:      include/linux/damon.h
5347 F:      include/trace/events/damon.h
5348 F:      mm/damon/
5349 F:      tools/testing/selftests/damon/
5350
5351 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5352 L:      netdev@vger.kernel.org
5353 S:      Orphan
5354 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5355 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5356
5357 DC390/AM53C974 SCSI driver
5358 M:      Hannes Reinecke <hare@suse.com>
5359 L:      linux-scsi@vger.kernel.org
5360 S:      Maintained
5361 F:      drivers/scsi/am53c974.c
5362
5363 DC395x SCSI driver
5364 M:      Oliver Neukum <oliver@neukum.org>
5365 M:      Ali Akcaagac <aliakc@web.de>
5366 M:      Jamie Lenehan <lenehan@twibble.org>
5367 L:      dc395x@twibble.org
5368 S:      Maintained
5369 W:      http://twibble.org/dist/dc395x/
5370 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5371 F:      Documentation/scsi/dc395x.rst
5372 F:      drivers/scsi/dc395x.*
5373
5374 DCCP PROTOCOL
5375 L:      dccp@vger.kernel.org
5376 S:      Orphan
5377 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5378 F:      include/linux/dccp.h
5379 F:      include/linux/tfrc.h
5380 F:      include/uapi/linux/dccp.h
5381 F:      net/dccp/
5382
5383 DECnet NETWORK LAYER
5384 L:      linux-decnet-user@lists.sourceforge.net
5385 S:      Orphan
5386 W:      http://linux-decnet.sourceforge.net
5387 F:      Documentation/networking/decnet.rst
5388 F:      net/decnet/
5389
5390 DECSTATION PLATFORM SUPPORT
5391 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5392 L:      linux-mips@vger.kernel.org
5393 S:      Maintained
5394 W:      http://www.linux-mips.org/wiki/DECstation
5395 F:      arch/mips/dec/
5396 F:      arch/mips/include/asm/dec/
5397 F:      arch/mips/include/asm/mach-dec/
5398
5399 DEFXX FDDI NETWORK DRIVER
5400 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5401 S:      Maintained
5402 F:      drivers/net/fddi/defxx.*
5403
5404 DEFZA FDDI NETWORK DRIVER
5405 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5406 S:      Maintained
5407 F:      drivers/net/fddi/defza.*
5408
5409 DEINTERLACE DRIVERS FOR ALLWINNER H3
5410 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5411 L:      linux-media@vger.kernel.org
5412 S:      Maintained
5413 T:      git git://linuxtv.org/media_tree.git
5414 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5415 F:      drivers/media/platform/sunxi/sun8i-di/
5416
5417 DELL LAPTOP DRIVER
5418 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5419 M:      Pali Rohár <pali@kernel.org>
5420 L:      platform-driver-x86@vger.kernel.org
5421 S:      Maintained
5422 F:      drivers/platform/x86/dell/dell-laptop.c
5423
5424 DELL LAPTOP FREEFALL DRIVER
5425 M:      Pali Rohár <pali@kernel.org>
5426 S:      Maintained
5427 F:      drivers/platform/x86/dell/dell-smo8800.c
5428
5429 DELL LAPTOP RBTN DRIVER
5430 M:      Pali Rohár <pali@kernel.org>
5431 S:      Maintained
5432 F:      drivers/platform/x86/dell/dell-rbtn.*
5433
5434 DELL LAPTOP SMM DRIVER
5435 M:      Pali Rohár <pali@kernel.org>
5436 S:      Maintained
5437 F:      Documentation/ABI/obsolete/procfs-i8k
5438 F:      drivers/hwmon/dell-smm-hwmon.c
5439 F:      include/uapi/linux/i8k.h
5440
5441 DELL REMOTE BIOS UPDATE DRIVER
5442 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5443 L:      platform-driver-x86@vger.kernel.org
5444 S:      Maintained
5445 F:      drivers/platform/x86/dell/dell_rbu.c
5446
5447 DELL SMBIOS DRIVER
5448 M:      Pali Rohár <pali@kernel.org>
5449 L:      Dell.Client.Kernel@dell.com
5450 L:      platform-driver-x86@vger.kernel.org
5451 S:      Maintained
5452 F:      drivers/platform/x86/dell/dell-smbios.*
5453
5454 DELL SMBIOS SMM DRIVER
5455 L:      Dell.Client.Kernel@dell.com
5456 L:      platform-driver-x86@vger.kernel.org
5457 S:      Maintained
5458 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5459
5460 DELL SMBIOS WMI DRIVER
5461 L:      Dell.Client.Kernel@dell.com
5462 L:      platform-driver-x86@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5465 F:      tools/wmi/dell-smbios-example.c
5466
5467 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5468 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5469 L:      platform-driver-x86@vger.kernel.org
5470 S:      Maintained
5471 F:      Documentation/driver-api/dcdbas.rst
5472 F:      drivers/platform/x86/dell/dcdbas.*
5473
5474 DELL WMI DESCRIPTOR DRIVER
5475 L:      Dell.Client.Kernel@dell.com
5476 S:      Maintained
5477 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5478
5479 DELL WMI SYSMAN DRIVER
5480 M:      Divya Bharathi <divya.bharathi@dell.com>
5481 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5482 L:      Dell.Client.Kernel@dell.com
5483 L:      platform-driver-x86@vger.kernel.org
5484 S:      Maintained
5485 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5486 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5487
5488 DELL WMI NOTIFICATIONS DRIVER
5489 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5490 M:      Pali Rohár <pali@kernel.org>
5491 S:      Maintained
5492 F:      drivers/platform/x86/dell/dell-wmi-base.c
5493
5494 DELL WMI HARDWARE PRIVACY SUPPORT
5495 M:      Perry Yuan <Perry.Yuan@dell.com>
5496 L:      Dell.Client.Kernel@dell.com
5497 L:      platform-driver-x86@vger.kernel.org
5498 S:      Maintained
5499 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5500
5501 DELTA ST MEDIA DRIVER
5502 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5503 L:      linux-media@vger.kernel.org
5504 S:      Supported
5505 W:      https://linuxtv.org
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      drivers/media/platform/st/sti/delta
5508
5509 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5510 M:      Zev Weiss <zev@bewilderbeest.net>
5511 L:      linux-hwmon@vger.kernel.org
5512 S:      Maintained
5513 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5514
5515 DELTA DPS920AB PSU DRIVER
5516 M:      Robert Marko <robert.marko@sartura.hr>
5517 L:      linux-hwmon@vger.kernel.org
5518 S:      Maintained
5519 F:      Documentation/hwmon/dps920ab.rst
5520 F:      drivers/hwmon/pmbus/dps920ab.c
5521
5522 DENALI NAND DRIVER
5523 L:      linux-mtd@lists.infradead.org
5524 S:      Orphan
5525 F:      drivers/mtd/nand/raw/denali*
5526
5527 DESIGNWARE EDMA CORE IP DRIVER
5528 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5529 L:      dmaengine@vger.kernel.org
5530 S:      Maintained
5531 F:      drivers/dma/dw-edma/
5532 F:      include/linux/dma/edma.h
5533
5534 DESIGNWARE XDATA IP DRIVER
5535 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5536 L:      linux-pci@vger.kernel.org
5537 S:      Maintained
5538 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5539 F:      drivers/misc/dw-xdata-pcie.c
5540
5541 DESIGNWARE USB2 DRD IP DRIVER
5542 M:      Minas Harutyunyan <hminas@synopsys.com>
5543 L:      linux-usb@vger.kernel.org
5544 S:      Maintained
5545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5546 F:      drivers/usb/dwc2/
5547
5548 DESIGNWARE USB3 DRD IP DRIVER
5549 M:      Felipe Balbi <balbi@kernel.org>
5550 L:      linux-usb@vger.kernel.org
5551 S:      Maintained
5552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5553 F:      drivers/usb/dwc3/
5554
5555 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5556 M:      Andreas Klinger <ak@it-klinger.de>
5557 L:      linux-iio@vger.kernel.org
5558 S:      Maintained
5559 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5560 F:      drivers/iio/proximity/srf*.c
5561
5562 DEVICE COREDUMP (DEV_COREDUMP)
5563 M:      Johannes Berg <johannes@sipsolutions.net>
5564 L:      linux-kernel@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/base/devcoredump.c
5567 F:      include/linux/devcoredump.h
5568
5569 DEVICE DEPENDENCY HELPER SCRIPT
5570 M:      Saravana Kannan <saravanak@google.com>
5571 L:      linux-kernel@vger.kernel.org
5572 S:      Maintained
5573 F:      scripts/dev-needs.sh
5574
5575 DEVICE DIRECT ACCESS (DAX)
5576 M:      Dan Williams <dan.j.williams@intel.com>
5577 M:      Vishal Verma <vishal.l.verma@intel.com>
5578 M:      Dave Jiang <dave.jiang@intel.com>
5579 L:      nvdimm@lists.linux.dev
5580 S:      Supported
5581 F:      drivers/dax/
5582
5583 DEVICE FREQUENCY (DEVFREQ)
5584 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5585 M:      Kyungmin Park <kyungmin.park@samsung.com>
5586 M:      Chanwoo Choi <cw00.choi@samsung.com>
5587 L:      linux-pm@vger.kernel.org
5588 S:      Maintained
5589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5590 F:      Documentation/devicetree/bindings/devfreq/
5591 F:      drivers/devfreq/
5592 F:      include/linux/devfreq.h
5593 F:      include/trace/events/devfreq.h
5594
5595 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5596 M:      Chanwoo Choi <cw00.choi@samsung.com>
5597 L:      linux-pm@vger.kernel.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5600 F:      Documentation/devicetree/bindings/devfreq/event/
5601 F:      drivers/devfreq/devfreq-event.c
5602 F:      drivers/devfreq/event/
5603 F:      include/dt-bindings/pmu/exynos_ppmu.h
5604 F:      include/linux/devfreq-event.h
5605
5606 DEVICE NUMBER REGISTRY
5607 M:      Torben Mathiasen <device@lanana.org>
5608 S:      Maintained
5609 W:      http://lanana.org/docs/device-list/index.html
5610
5611 DEVICE RESOURCE MANAGEMENT HELPERS
5612 M:      Hans de Goede <hdegoede@redhat.com>
5613 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5614 S:      Maintained
5615 F:      include/linux/devm-helpers.h
5616
5617 DEVICE-MAPPER  (LVM)
5618 M:      Alasdair Kergon <agk@redhat.com>
5619 M:      Mike Snitzer <snitzer@kernel.org>
5620 M:      dm-devel@redhat.com
5621 L:      dm-devel@redhat.com
5622 S:      Maintained
5623 W:      http://sources.redhat.com/dm
5624 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5626 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5627 F:      Documentation/admin-guide/device-mapper/
5628 F:      drivers/md/Kconfig
5629 F:      drivers/md/Makefile
5630 F:      drivers/md/dm*
5631 F:      drivers/md/persistent-data/
5632 F:      include/linux/device-mapper.h
5633 F:      include/linux/dm-*.h
5634 F:      include/uapi/linux/dm-*.h
5635
5636 DEVLINK
5637 M:      Jiri Pirko <jiri@nvidia.com>
5638 L:      netdev@vger.kernel.org
5639 S:      Supported
5640 F:      Documentation/networking/devlink
5641 F:      include/net/devlink.h
5642 F:      include/uapi/linux/devlink.h
5643 F:      net/core/devlink.c
5644
5645 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5646 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5647 L:      kernel@dh-electronics.com
5648 S:      Maintained
5649 F:      arch/arm/boot/dts/imx6*-dhcom-*
5650
5651 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5652 M:      Marek Vasut <marex@denx.de>
5653 L:      kernel@dh-electronics.com
5654 S:      Maintained
5655 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5656 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5657
5658 DIALOG SEMICONDUCTOR DRIVERS
5659 M:      Support Opensource <support.opensource@diasemi.com>
5660 S:      Supported
5661 W:      http://www.dialog-semiconductor.com/products
5662 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5663 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5664 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5665 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5666 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5667 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5668 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5669 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5670 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5671 F:      Documentation/hwmon/da90??.rst
5672 F:      drivers/gpio/gpio-da90??.c
5673 F:      drivers/hwmon/da90??-hwmon.c
5674 F:      drivers/iio/adc/da91??-*.c
5675 F:      drivers/input/misc/da72??.[ch]
5676 F:      drivers/input/misc/da90??_onkey.c
5677 F:      drivers/input/touchscreen/da9052_tsi.c
5678 F:      drivers/leds/leds-da90??.c
5679 F:      drivers/mfd/da903x.c
5680 F:      drivers/mfd/da90??-*.c
5681 F:      drivers/mfd/da91??-*.c
5682 F:      drivers/pinctrl/pinctrl-da90??.c
5683 F:      drivers/power/supply/da9052-battery.c
5684 F:      drivers/power/supply/da91??-*.c
5685 F:      drivers/regulator/da9???-regulator.[ch]
5686 F:      drivers/regulator/slg51000-regulator.[ch]
5687 F:      drivers/rtc/rtc-da90??.c
5688 F:      drivers/thermal/da90??-thermal.c
5689 F:      drivers/video/backlight/da90??_bl.c
5690 F:      drivers/watchdog/da90??_wdt.c
5691 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5692 F:      include/linux/mfd/da903x.h
5693 F:      include/linux/mfd/da9052/
5694 F:      include/linux/mfd/da9055/
5695 F:      include/linux/mfd/da9062/
5696 F:      include/linux/mfd/da9063/
5697 F:      include/linux/mfd/da9150/
5698 F:      include/linux/regulator/da9211.h
5699 F:      include/sound/da[79]*.h
5700 F:      sound/soc/codecs/da[79]*.[ch]
5701
5702 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5703 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5704 L:      linux-gpio@vger.kernel.org
5705 S:      Maintained
5706 F:      drivers/gpio/gpio-gpio-mm.c
5707
5708 DIOLAN U2C-12 I2C DRIVER
5709 M:      Guenter Roeck <linux@roeck-us.net>
5710 L:      linux-i2c@vger.kernel.org
5711 S:      Maintained
5712 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5713
5714 DIRECTORY NOTIFICATION (DNOTIFY)
5715 M:      Jan Kara <jack@suse.cz>
5716 R:      Amir Goldstein <amir73il@gmail.com>
5717 L:      linux-fsdevel@vger.kernel.org
5718 S:      Maintained
5719 F:      Documentation/filesystems/dnotify.rst
5720 F:      fs/notify/dnotify/
5721 F:      include/linux/dnotify.h
5722
5723 DISK GEOMETRY AND PARTITION HANDLING
5724 M:      Andries Brouwer <aeb@cwi.nl>
5725 S:      Maintained
5726 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5727 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5728 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5729
5730 DISKQUOTA
5731 M:      Jan Kara <jack@suse.com>
5732 S:      Maintained
5733 F:      Documentation/filesystems/quota.rst
5734 F:      fs/quota/
5735 F:      include/linux/quota*.h
5736 F:      include/uapi/linux/quota*.h
5737
5738 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5739 M:      Bernie Thompson <bernie@plugable.com>
5740 L:      linux-fbdev@vger.kernel.org
5741 S:      Maintained
5742 W:      http://plugable.com/category/projects/udlfb/
5743 F:      Documentation/fb/udlfb.rst
5744 F:      drivers/video/fbdev/udlfb.c
5745 F:      include/video/udlfb.h
5746
5747 DISTRIBUTED LOCK MANAGER (DLM)
5748 M:      Christine Caulfield <ccaulfie@redhat.com>
5749 M:      David Teigland <teigland@redhat.com>
5750 L:      cluster-devel@redhat.com
5751 S:      Supported
5752 W:      http://sources.redhat.com/cluster/
5753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5754 F:      fs/dlm/
5755
5756 DMA BUFFER SHARING FRAMEWORK
5757 M:      Sumit Semwal <sumit.semwal@linaro.org>
5758 M:      Christian König <christian.koenig@amd.com>
5759 L:      linux-media@vger.kernel.org
5760 L:      dri-devel@lists.freedesktop.org
5761 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5762 S:      Maintained
5763 T:      git git://anongit.freedesktop.org/drm/drm-misc
5764 F:      Documentation/driver-api/dma-buf.rst
5765 F:      drivers/dma-buf/
5766 F:      include/linux/*fence.h
5767 F:      include/linux/dma-buf.h
5768 F:      include/linux/dma-resv.h
5769 K:      \bdma_(?:buf|fence|resv)\b
5770
5771 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5772 M:      Vinod Koul <vkoul@kernel.org>
5773 L:      dmaengine@vger.kernel.org
5774 S:      Maintained
5775 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5777 F:      Documentation/devicetree/bindings/dma/
5778 F:      Documentation/driver-api/dmaengine/
5779 F:      drivers/dma/
5780 F:      include/linux/dma/
5781 F:      include/linux/dmaengine.h
5782 F:      include/linux/of_dma.h
5783
5784 DMA MAPPING HELPERS
5785 M:      Christoph Hellwig <hch@lst.de>
5786 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5787 R:      Robin Murphy <robin.murphy@arm.com>
5788 L:      iommu@lists.linux-foundation.org
5789 S:      Supported
5790 W:      http://git.infradead.org/users/hch/dma-mapping.git
5791 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5792 F:      include/asm-generic/dma-mapping.h
5793 F:      include/linux/dma-direct.h
5794 F:      include/linux/dma-mapping.h
5795 F:      include/linux/dma-map-ops.h
5796 F:      kernel/dma/
5797
5798 DMA MAPPING BENCHMARK
5799 M:      Barry Song <song.bao.hua@hisilicon.com>
5800 L:      iommu@lists.linux-foundation.org
5801 F:      kernel/dma/map_benchmark.c
5802 F:      tools/testing/selftests/dma/
5803
5804 DMA-BUF HEAPS FRAMEWORK
5805 M:      Sumit Semwal <sumit.semwal@linaro.org>
5806 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5807 R:      Liam Mark <lmark@codeaurora.org>
5808 R:      Laura Abbott <labbott@redhat.com>
5809 R:      Brian Starkey <Brian.Starkey@arm.com>
5810 R:      John Stultz <john.stultz@linaro.org>
5811 L:      linux-media@vger.kernel.org
5812 L:      dri-devel@lists.freedesktop.org
5813 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5814 S:      Maintained
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      drivers/dma-buf/dma-heap.c
5817 F:      drivers/dma-buf/heaps/*
5818 F:      include/linux/dma-heap.h
5819 F:      include/uapi/linux/dma-heap.h
5820
5821 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5822 M:      Lukasz Luba <lukasz.luba@arm.com>
5823 L:      linux-pm@vger.kernel.org
5824 L:      linux-samsung-soc@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5827 F:      drivers/memory/samsung/exynos5422-dmc.c
5828
5829 DME1737 HARDWARE MONITOR DRIVER
5830 M:      Juerg Haefliger <juergh@gmail.com>
5831 L:      linux-hwmon@vger.kernel.org
5832 S:      Maintained
5833 F:      Documentation/hwmon/dme1737.rst
5834 F:      drivers/hwmon/dme1737.c
5835
5836 DMI/SMBIOS SUPPORT
5837 M:      Jean Delvare <jdelvare@suse.com>
5838 S:      Maintained
5839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5840 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5841 F:      drivers/firmware/dmi-id.c
5842 F:      drivers/firmware/dmi_scan.c
5843 F:      include/linux/dmi.h
5844
5845 DOCUMENTATION
5846 M:      Jonathan Corbet <corbet@lwn.net>
5847 L:      linux-doc@vger.kernel.org
5848 S:      Maintained
5849 P:      Documentation/doc-guide/maintainer-profile.rst
5850 T:      git git://git.lwn.net/linux.git docs-next
5851 F:      Documentation/
5852 F:      scripts/documentation-file-ref-check
5853 F:      scripts/kernel-doc
5854 F:      scripts/sphinx-pre-install
5855 X:      Documentation/ABI/
5856 X:      Documentation/admin-guide/media/
5857 X:      Documentation/devicetree/
5858 X:      Documentation/driver-api/media/
5859 X:      Documentation/firmware-guide/acpi/
5860 X:      Documentation/i2c/
5861 X:      Documentation/power/
5862 X:      Documentation/spi/
5863 X:      Documentation/userspace-api/media/
5864
5865 DOCUMENTATION REPORTING ISSUES
5866 M:      Thorsten Leemhuis <linux@leemhuis.info>
5867 L:      linux-doc@vger.kernel.org
5868 S:      Maintained
5869 F:      Documentation/admin-guide/reporting-issues.rst
5870
5871 DOCUMENTATION SCRIPTS
5872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5873 L:      linux-doc@vger.kernel.org
5874 S:      Maintained
5875 F:      Documentation/sphinx/parse-headers.pl
5876 F:      scripts/documentation-file-ref-check
5877 F:      scripts/sphinx-pre-install
5878
5879 DOCUMENTATION/ITALIAN
5880 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5881 L:      linux-doc@vger.kernel.org
5882 S:      Maintained
5883 F:      Documentation/translations/it_IT
5884
5885 DONGWOON DW9714 LENS VOICE COIL DRIVER
5886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5891 F:      drivers/media/i2c/dw9714.c
5892
5893 DONGWOON DW9768 LENS VOICE COIL DRIVER
5894 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5895 L:      linux-media@vger.kernel.org
5896 S:      Maintained
5897 T:      git git://linuxtv.org/media_tree.git
5898 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5899 F:      drivers/media/i2c/dw9768.c
5900
5901 DONGWOON DW9807 LENS VOICE COIL DRIVER
5902 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5903 L:      linux-media@vger.kernel.org
5904 S:      Maintained
5905 T:      git git://linuxtv.org/media_tree.git
5906 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5907 F:      drivers/media/i2c/dw9807-vcm.c
5908
5909 DOUBLETALK DRIVER
5910 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5911 L:      blinux-list@redhat.com
5912 S:      Maintained
5913 F:      drivers/char/dtlk.c
5914 F:      include/linux/dtlk.h
5915
5916 DPAA2 DATAPATH I/O (DPIO) DRIVER
5917 M:      Roy Pledge <Roy.Pledge@nxp.com>
5918 L:      linux-kernel@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/soc/fsl/dpio
5921
5922 DPAA2 ETHERNET DRIVER
5923 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5924 L:      netdev@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5927 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5928 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5929 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5930 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5931 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5932 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5933 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5934 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5935
5936 DPAA2 ETHERNET SWITCH DRIVER
5937 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5938 L:      netdev@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5941 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5942 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5943
5944 DPT_I2O SCSI RAID DRIVER
5945 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5946 L:      linux-scsi@vger.kernel.org
5947 S:      Maintained
5948 W:      http://www.adaptec.com/
5949 F:      drivers/scsi/dpt*
5950 F:      drivers/scsi/dpt/
5951
5952 DRBD DRIVER
5953 M:      Philipp Reisner <philipp.reisner@linbit.com>
5954 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5955 L:      drbd-dev@lists.linbit.com
5956 S:      Supported
5957 W:      http://www.drbd.org
5958 T:      git git://git.linbit.com/linux-drbd.git
5959 T:      git git://git.linbit.com/drbd-8.4.git
5960 F:      Documentation/admin-guide/blockdev/
5961 F:      drivers/block/drbd/
5962 F:      lib/lru_cache.c
5963
5964 DRIVER COMPONENT FRAMEWORK
5965 L:      dri-devel@lists.freedesktop.org
5966 F:      drivers/base/component.c
5967 F:      include/linux/component.h
5968
5969 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5971 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5974 F:      Documentation/core-api/kobject.rst
5975 F:      drivers/base/
5976 F:      fs/debugfs/
5977 F:      fs/sysfs/
5978 F:      include/linux/debugfs.h
5979 F:      include/linux/kobj*
5980 F:      lib/kobj*
5981
5982 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5983 M:      Nishanth Menon <nm@ti.com>
5984 L:      linux-pm@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/soc/ti/smartreflex.c
5987 F:      include/linux/power/smartreflex.h
5988
5989 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5990 M:      Maxime Ripard <mripard@kernel.org>
5991 M:      Chen-Yu Tsai <wens@csie.org>
5992 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Supported
5995 T:      git git://anongit.freedesktop.org/drm/drm-misc
5996 F:      drivers/gpu/drm/sun4i/sun8i*
5997
5998 DRM DRIVER FOR ARM PL111 CLCD
5999 M:      Emma Anholt <emma@anholt.net>
6000 S:      Supported
6001 T:      git git://anongit.freedesktop.org/drm/drm-misc
6002 F:      drivers/gpu/drm/pl111/
6003
6004 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6005 M:      Linus Walleij <linus.walleij@linaro.org>
6006 S:      Maintained
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6009 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6010
6011 DRM DRIVER FOR ASPEED BMC GFX
6012 M:      Joel Stanley <joel@jms.id.au>
6013 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6014 S:      Supported
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6017 F:      drivers/gpu/drm/aspeed/
6018
6019 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6020 M:      Dave Airlie <airlied@redhat.com>
6021 R:      Thomas Zimmermann <tzimmermann@suse.de>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Supported
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      drivers/gpu/drm/ast/
6026
6027 DRM DRIVER FOR BOCHS VIRTUAL GPU
6028 M:      Gerd Hoffmann <kraxel@redhat.com>
6029 L:      virtualization@lists.linux-foundation.org
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      drivers/gpu/drm/tiny/bochs.c
6033
6034 DRM DRIVER FOR BOE HIMAX8279D PANELS
6035 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6036 S:      Maintained
6037 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6038 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6039
6040 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6041 M:      Jagan Teki <jagan@amarulasolutions.com>
6042 S:      Maintained
6043 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6044 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6045
6046 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6047 M:      Linus Walleij <linus.walleij@linaro.org>
6048 S:      Maintained
6049 T:      git git://anongit.freedesktop.org/drm/drm-misc
6050 F:      drivers/gpu/drm/tve200/
6051
6052 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6053 M:      Icenowy Zheng <icenowy@aosc.io>
6054 S:      Maintained
6055 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6056 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6057
6058 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6059 M:      Jagan Teki <jagan@amarulasolutions.com>
6060 S:      Maintained
6061 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6062 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6063
6064 DRM DRIVER FOR GENERIC USB DISPLAY
6065 M:      Noralf Trønnes <noralf@tronnes.org>
6066 S:      Maintained
6067 W:      https://github.com/notro/gud/wiki
6068 T:      git git://anongit.freedesktop.org/drm/drm-misc
6069 F:      drivers/gpu/drm/gud/
6070 F:      include/drm/gud.h
6071
6072 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6073 M:      Hans de Goede <hdegoede@redhat.com>
6074 S:      Maintained
6075 T:      git git://anongit.freedesktop.org/drm/drm-misc
6076 F:      drivers/gpu/drm/tiny/gm12u320.c
6077
6078 DRM DRIVER FOR HX8357D PANELS
6079 M:      Emma Anholt <emma@anholt.net>
6080 S:      Maintained
6081 T:      git git://anongit.freedesktop.org/drm/drm-misc
6082 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6083 F:      drivers/gpu/drm/tiny/hx8357d.c
6084
6085 DRM DRIVER FOR ILITEK ILI9225 PANELS
6086 M:      David Lechner <david@lechnology.com>
6087 S:      Maintained
6088 T:      git git://anongit.freedesktop.org/drm/drm-misc
6089 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6090 F:      drivers/gpu/drm/tiny/ili9225.c
6091
6092 DRM DRIVER FOR ILITEK ILI9486 PANELS
6093 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6094 S:      Maintained
6095 T:      git git://anongit.freedesktop.org/drm/drm-misc
6096 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6097 F:      drivers/gpu/drm/tiny/ili9486.c
6098
6099 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6100 S:      Orphan / Obsolete
6101 F:      drivers/gpu/drm/i810/
6102 F:      include/uapi/drm/i810_drm.h
6103
6104 DRM DRIVER FOR LVDS PANELS
6105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6106 L:      dri-devel@lists.freedesktop.org
6107 T:      git git://anongit.freedesktop.org/drm/drm-misc
6108 S:      Maintained
6109 F:      drivers/gpu/drm/panel/panel-lvds.c
6110 F:      Documentation/devicetree/bindings/display/lvds.yaml
6111 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6112
6113 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6114 M:      Guido Günther <agx@sigxcpu.org>
6115 R:      Purism Kernel Team <kernel@puri.sm>
6116 S:      Maintained
6117 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6118 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6119
6120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6121 S:      Orphan / Obsolete
6122 F:      drivers/gpu/drm/mga/
6123 F:      include/uapi/drm/mga_drm.h
6124
6125 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6126 M:      Dave Airlie <airlied@redhat.com>
6127 R:      Thomas Zimmermann <tzimmermann@suse.de>
6128 L:      dri-devel@lists.freedesktop.org
6129 S:      Supported
6130 T:      git git://anongit.freedesktop.org/drm/drm-misc
6131 F:      drivers/gpu/drm/mgag200/
6132
6133 DRM DRIVER FOR MI0283QT
6134 M:      Noralf Trønnes <noralf@tronnes.org>
6135 S:      Maintained
6136 T:      git git://anongit.freedesktop.org/drm/drm-misc
6137 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6138 F:      drivers/gpu/drm/tiny/mi0283qt.c
6139
6140 DRM DRIVER FOR MIPI DBI compatible panels
6141 M:      Noralf Trønnes <noralf@tronnes.org>
6142 S:      Maintained
6143 W:      https://github.com/notro/panel-mipi-dbi/wiki
6144 T:      git git://anongit.freedesktop.org/drm/drm-misc
6145 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6146 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6147
6148 DRM DRIVER FOR MSM ADRENO GPU
6149 M:      Rob Clark <robdclark@gmail.com>
6150 M:      Sean Paul <sean@poorly.run>
6151 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      dri-devel@lists.freedesktop.org
6154 L:      freedreno@lists.freedesktop.org
6155 S:      Maintained
6156 T:      git https://gitlab.freedesktop.org/drm/msm.git
6157 F:      Documentation/devicetree/bindings/display/msm/
6158 F:      drivers/gpu/drm/msm/
6159 F:      include/uapi/drm/msm_drm.h
6160
6161 DRM DRIVER FOR NOVATEK NT35510 PANELS
6162 M:      Linus Walleij <linus.walleij@linaro.org>
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6166 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6167
6168 DRM DRIVER FOR NOVATEK NT35560 PANELS
6169 M:      Linus Walleij <linus.walleij@linaro.org>
6170 S:      Maintained
6171 T:      git git://anongit.freedesktop.org/drm/drm-misc
6172 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6173 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6174
6175 DRM DRIVER FOR NOVATEK NT36672A PANELS
6176 M:      Sumit Semwal <sumit.semwal@linaro.org>
6177 S:      Maintained
6178 T:      git git://anongit.freedesktop.org/drm/drm-misc
6179 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6180 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6181
6182 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6183 M:      Ben Skeggs <bskeggs@redhat.com>
6184 M:      Karol Herbst <kherbst@redhat.com>
6185 M:      Lyude Paul <lyude@redhat.com>
6186 L:      dri-devel@lists.freedesktop.org
6187 L:      nouveau@lists.freedesktop.org
6188 S:      Supported
6189 W:      https://nouveau.freedesktop.org/
6190 Q:      https://patchwork.freedesktop.org/project/nouveau/
6191 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6192 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6193 C:      irc://irc.oftc.net/nouveau
6194 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6195 F:      drivers/gpu/drm/nouveau/
6196 F:      include/uapi/drm/nouveau_drm.h
6197
6198 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6199 M:      Stefan Mavrodiev <stefan@olimex.com>
6200 S:      Maintained
6201 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6202 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6203
6204 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6205 M:      Noralf Trønnes <noralf@tronnes.org>
6206 S:      Maintained
6207 T:      git git://anongit.freedesktop.org/drm/drm-misc
6208 F:      Documentation/devicetree/bindings/display/repaper.txt
6209 F:      drivers/gpu/drm/tiny/repaper.c
6210
6211 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6212 M:      Javier Martinez Canillas <javierm@redhat.com>
6213 S:      Maintained
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6216 F:      drivers/gpu/drm/solomon/ssd130x*
6217
6218 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6219 M:      Dave Airlie <airlied@redhat.com>
6220 M:      Gerd Hoffmann <kraxel@redhat.com>
6221 L:      virtualization@lists.linux-foundation.org
6222 S:      Obsolete
6223 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6224 T:      git git://anongit.freedesktop.org/drm/drm-misc
6225 F:      drivers/gpu/drm/tiny/cirrus.c
6226
6227 DRM DRIVER FOR QXL VIRTUAL GPU
6228 M:      Dave Airlie <airlied@redhat.com>
6229 M:      Gerd Hoffmann <kraxel@redhat.com>
6230 L:      virtualization@lists.linux-foundation.org
6231 L:      spice-devel@lists.freedesktop.org
6232 S:      Maintained
6233 T:      git git://anongit.freedesktop.org/drm/drm-misc
6234 F:      drivers/gpu/drm/qxl/
6235 F:      include/uapi/drm/qxl_drm.h
6236
6237 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6238 S:      Orphan / Obsolete
6239 F:      drivers/gpu/drm/r128/
6240 F:      include/uapi/drm/r128_drm.h
6241
6242 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6243 M:      Robert Chiras <robert.chiras@nxp.com>
6244 S:      Maintained
6245 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6246 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6247
6248 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6249 M:      Linus Walleij <linus.walleij@linaro.org>
6250 S:      Maintained
6251 T:      git git://anongit.freedesktop.org/drm/drm-misc
6252 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6253 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6254
6255 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6256 M:      Markuss Broks <markuss.broks@gmail.com>
6257 S:      Maintained
6258 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6259 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6260
6261 DRM DRIVER FOR SITRONIX ST7703 PANELS
6262 M:      Guido Günther <agx@sigxcpu.org>
6263 R:      Purism Kernel Team <kernel@puri.sm>
6264 R:      Ondrej Jirman <megous@megous.com>
6265 S:      Maintained
6266 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6267 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6268
6269 DRM DRIVER FOR SAVAGE VIDEO CARDS
6270 S:      Orphan / Obsolete
6271 F:      drivers/gpu/drm/savage/
6272 F:      include/uapi/drm/savage_drm.h
6273
6274 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6275 M:      Thomas Zimmermann <tzimmermann@suse.de>
6276 L:      dri-devel@lists.freedesktop.org
6277 S:      Maintained
6278 T:      git git://anongit.freedesktop.org/drm/drm-misc
6279 F:      drivers/gpu/drm/tiny/simpledrm.c
6280
6281 DRM DRIVER FOR SIS VIDEO CARDS
6282 S:      Orphan / Obsolete
6283 F:      drivers/gpu/drm/sis/
6284 F:      include/uapi/drm/sis_drm.h
6285
6286 DRM DRIVER FOR SITRONIX ST7586 PANELS
6287 M:      David Lechner <david@lechnology.com>
6288 S:      Maintained
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6291 F:      drivers/gpu/drm/tiny/st7586.c
6292
6293 DRM DRIVER FOR SITRONIX ST7701 PANELS
6294 M:      Jagan Teki <jagan@amarulasolutions.com>
6295 S:      Maintained
6296 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6297 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6298
6299 DRM DRIVER FOR SITRONIX ST7735R PANELS
6300 M:      David Lechner <david@lechnology.com>
6301 S:      Maintained
6302 T:      git git://anongit.freedesktop.org/drm/drm-misc
6303 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6304 F:      drivers/gpu/drm/tiny/st7735r.c
6305
6306 DRM DRIVER FOR ST-ERICSSON MCDE
6307 M:      Linus Walleij <linus.walleij@linaro.org>
6308 S:      Maintained
6309 T:      git git://anongit.freedesktop.org/drm/drm-misc
6310 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6311 F:      drivers/gpu/drm/mcde/
6312
6313 DRM DRIVER FOR TDFX VIDEO CARDS
6314 S:      Orphan / Obsolete
6315 F:      drivers/gpu/drm/tdfx/
6316
6317 DRM DRIVER FOR TPO TPG110 PANELS
6318 M:      Linus Walleij <linus.walleij@linaro.org>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6322 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6323
6324 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6325 M:      Dave Airlie <airlied@redhat.com>
6326 R:      Sean Paul <sean@poorly.run>
6327 R:      Thomas Zimmermann <tzimmermann@suse.de>
6328 L:      dri-devel@lists.freedesktop.org
6329 S:      Supported
6330 T:      git git://anongit.freedesktop.org/drm/drm-misc
6331 F:      drivers/gpu/drm/udl/
6332
6333 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6334 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6335 M:      Melissa Wen <melissa.srw@gmail.com>
6336 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6337 R:      Daniel Vetter <daniel@ffwll.ch>
6338 L:      dri-devel@lists.freedesktop.org
6339 S:      Maintained
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      Documentation/gpu/vkms.rst
6342 F:      drivers/gpu/drm/vkms/
6343
6344 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6345 M:      Hans de Goede <hdegoede@redhat.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 S:      Maintained
6348 T:      git git://anongit.freedesktop.org/drm/drm-misc
6349 F:      drivers/gpu/drm/vboxvideo/
6350
6351 DRM DRIVER FOR VMWARE VIRTUAL GPU
6352 M:      Zack Rusin <zackr@vmware.com>
6353 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6354 L:      dri-devel@lists.freedesktop.org
6355 S:      Supported
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      drivers/gpu/drm/vmwgfx/
6358 F:      include/uapi/drm/vmwgfx_drm.h
6359
6360 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6361 M:      Linus Walleij <linus.walleij@linaro.org>
6362 S:      Maintained
6363 T:      git git://anongit.freedesktop.org/drm/drm-misc
6364 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6365 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6366
6367 DRM DRIVERS
6368 M:      David Airlie <airlied@linux.ie>
6369 M:      Daniel Vetter <daniel@ffwll.ch>
6370 L:      dri-devel@lists.freedesktop.org
6371 S:      Maintained
6372 B:      https://gitlab.freedesktop.org/drm
6373 C:      irc://irc.oftc.net/dri-devel
6374 T:      git git://anongit.freedesktop.org/drm/drm
6375 F:      Documentation/devicetree/bindings/display/
6376 F:      Documentation/devicetree/bindings/gpu/
6377 F:      Documentation/gpu/
6378 F:      drivers/gpu/
6379 F:      include/drm/
6380 F:      include/linux/vga*
6381 F:      include/uapi/drm/
6382
6383 DRM DRIVERS AND MISC GPU PATCHES
6384 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6385 M:      Maxime Ripard <mripard@kernel.org>
6386 M:      Thomas Zimmermann <tzimmermann@suse.de>
6387 S:      Maintained
6388 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      Documentation/gpu/
6391 F:      drivers/gpu/drm/*
6392 F:      drivers/gpu/vga/
6393 F:      include/drm/drm*
6394 F:      include/linux/vga*
6395 F:      include/uapi/drm/drm*
6396
6397 DRM DRIVERS FOR ALLWINNER A10
6398 M:      Maxime Ripard <mripard@kernel.org>
6399 M:      Chen-Yu Tsai <wens@csie.org>
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Supported
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/allwinner*
6404 F:      drivers/gpu/drm/sun4i/
6405
6406 DRM DRIVERS FOR AMLOGIC SOCS
6407 M:      Neil Armstrong <narmstrong@baylibre.com>
6408 L:      dri-devel@lists.freedesktop.org
6409 L:      linux-amlogic@lists.infradead.org
6410 S:      Supported
6411 W:      http://linux-meson.com/
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6414 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6415 F:      Documentation/gpu/meson.rst
6416 F:      drivers/gpu/drm/meson/
6417
6418 DRM DRIVERS FOR ATMEL HLCDC
6419 M:      Sam Ravnborg <sam@ravnborg.org>
6420 M:      Boris Brezillon <bbrezillon@kernel.org>
6421 L:      dri-devel@lists.freedesktop.org
6422 S:      Supported
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      Documentation/devicetree/bindings/display/atmel/
6425 F:      drivers/gpu/drm/atmel-hlcdc/
6426
6427 DRM DRIVERS FOR BRIDGE CHIPS
6428 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6429 M:      Neil Armstrong <narmstrong@baylibre.com>
6430 M:      Robert Foss <robert.foss@linaro.org>
6431 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6432 R:      Jonas Karlman <jonas@kwiboo.se>
6433 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/bridge/
6437
6438 DRM DRIVERS FOR EXYNOS
6439 M:      Inki Dae <inki.dae@samsung.com>
6440 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6441 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6442 M:      Kyungmin Park <kyungmin.park@samsung.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Supported
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6446 F:      Documentation/devicetree/bindings/display/exynos/
6447 F:      drivers/gpu/drm/exynos/
6448 F:      include/uapi/drm/exynos_drm.h
6449
6450 DRM DRIVERS FOR FREESCALE DCU
6451 M:      Stefan Agner <stefan@agner.ch>
6452 M:      Alison Wang <alison.wang@nxp.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Supported
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6457 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6458 F:      drivers/gpu/drm/fsl-dcu/
6459
6460 DRM DRIVERS FOR FREESCALE IMX
6461 M:      Philipp Zabel <p.zabel@pengutronix.de>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Maintained
6464 F:      Documentation/devicetree/bindings/display/imx/
6465 F:      drivers/gpu/drm/imx/
6466 F:      drivers/gpu/ipu-v3/
6467
6468 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6469 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6470 L:      dri-devel@lists.freedesktop.org
6471 S:      Maintained
6472 T:      git git://github.com/patjak/drm-gma500
6473 F:      drivers/gpu/drm/gma500/
6474
6475 DRM DRIVERS FOR HISILICON
6476 M:      Xinliang Liu <xinliang.liu@linaro.org>
6477 M:      Tian Tao  <tiantao6@hisilicon.com>
6478 R:      John Stultz <john.stultz@linaro.org>
6479 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6480 R:      Chen Feng <puck.chen@hisilicon.com>
6481 L:      dri-devel@lists.freedesktop.org
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      Documentation/devicetree/bindings/display/hisilicon/
6485 F:      drivers/gpu/drm/hisilicon/
6486
6487 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6488 M:      Deepak Rawat <drawat.floss@gmail.com>
6489 L:      linux-hyperv@vger.kernel.org
6490 L:      dri-devel@lists.freedesktop.org
6491 S:      Maintained
6492 T:      git git://anongit.freedesktop.org/drm/drm-misc
6493 F:      drivers/gpu/drm/hyperv
6494
6495 DRM DRIVERS FOR LIMA
6496 M:      Qiang Yu <yuq825@gmail.com>
6497 L:      dri-devel@lists.freedesktop.org
6498 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6499 S:      Maintained
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      drivers/gpu/drm/lima/
6502 F:      include/uapi/drm/lima_drm.h
6503
6504 DRM DRIVERS FOR MEDIATEK
6505 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6506 M:      Philipp Zabel <p.zabel@pengutronix.de>
6507 L:      dri-devel@lists.freedesktop.org
6508 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6509 S:      Supported
6510 F:      Documentation/devicetree/bindings/display/mediatek/
6511 F:      drivers/gpu/drm/mediatek/
6512 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6513 F:      drivers/phy/mediatek/phy-mtk-mipi*
6514
6515 DRM DRIVERS FOR NVIDIA TEGRA
6516 M:      Thierry Reding <thierry.reding@gmail.com>
6517 L:      dri-devel@lists.freedesktop.org
6518 L:      linux-tegra@vger.kernel.org
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/tegra/linux.git
6521 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6522 F:      Documentation/devicetree/bindings/gpu/host1x/
6523 F:      drivers/gpu/drm/tegra/
6524 F:      drivers/gpu/host1x/
6525 F:      include/linux/host1x.h
6526 F:      include/uapi/drm/tegra_drm.h
6527
6528 DRM DRIVERS FOR RENESAS
6529 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6530 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6531 L:      dri-devel@lists.freedesktop.org
6532 L:      linux-renesas-soc@vger.kernel.org
6533 S:      Supported
6534 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6535 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6536 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6537 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6538 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6539 F:      drivers/gpu/drm/rcar-du/
6540 F:      drivers/gpu/drm/shmobile/
6541 F:      include/linux/platform_data/shmob_drm.h
6542
6543 DRM DRIVERS FOR ROCKCHIP
6544 M:      Sandy Huang <hjc@rock-chips.com>
6545 M:      Heiko Stübner <heiko@sntech.de>
6546 L:      dri-devel@lists.freedesktop.org
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/rockchip/
6550 F:      drivers/gpu/drm/rockchip/
6551
6552 DRM DRIVERS FOR STI
6553 M:      Alain Volmat <alain.volmat@foss.st.com>
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6558 F:      drivers/gpu/drm/sti
6559
6560 DRM DRIVERS FOR STM
6561 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6562 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6563 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6564 L:      dri-devel@lists.freedesktop.org
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6568 F:      drivers/gpu/drm/stm
6569
6570 DRM DRIVERS FOR TI KEYSTONE
6571 M:      Jyri Sarha <jyri.sarha@iki.fi>
6572 M:      Tomi Valkeinen <tomba@kernel.org>
6573 L:      dri-devel@lists.freedesktop.org
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6577 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6578 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6579 F:      drivers/gpu/drm/tidss/
6580
6581 DRM DRIVERS FOR TI LCDC
6582 M:      Jyri Sarha <jyri.sarha@iki.fi>
6583 R:      Tomi Valkeinen <tomba@kernel.org>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/tilcdc/
6587 F:      drivers/gpu/drm/tilcdc/
6588
6589 DRM DRIVERS FOR TI OMAP
6590 M:      Tomi Valkeinen <tomba@kernel.org>
6591 L:      dri-devel@lists.freedesktop.org
6592 S:      Maintained
6593 F:      Documentation/devicetree/bindings/display/ti/
6594 F:      drivers/gpu/drm/omapdrm/
6595
6596 DRM DRIVERS FOR V3D
6597 M:      Emma Anholt <emma@anholt.net>
6598 S:      Supported
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6601 F:      drivers/gpu/drm/v3d/
6602 F:      include/uapi/drm/v3d_drm.h
6603
6604 DRM DRIVERS FOR VC4
6605 M:      Emma Anholt <emma@anholt.net>
6606 M:      Maxime Ripard <mripard@kernel.org>
6607 S:      Supported
6608 T:      git git://github.com/anholt/linux
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6611 F:      drivers/gpu/drm/vc4/
6612 F:      include/uapi/drm/vc4_drm.h
6613
6614 DRM DRIVERS FOR VIVANTE GPU IP
6615 M:      Lucas Stach <l.stach@pengutronix.de>
6616 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6617 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6618 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Maintained
6621 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6622 F:      drivers/gpu/drm/etnaviv/
6623 F:      include/uapi/drm/etnaviv_drm.h
6624
6625 DRM DRIVERS FOR XEN
6626 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6627 L:      dri-devel@lists.freedesktop.org
6628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6629 S:      Supported
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/gpu/xen-front.rst
6632 F:      drivers/gpu/drm/xen/
6633
6634 DRM DRIVERS FOR XILINX
6635 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6637 L:      dri-devel@lists.freedesktop.org
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/xlnx/
6641 F:      drivers/gpu/drm/xlnx/
6642
6643 DRM PANEL DRIVERS
6644 M:      Thierry Reding <thierry.reding@gmail.com>
6645 R:      Sam Ravnborg <sam@ravnborg.org>
6646 L:      dri-devel@lists.freedesktop.org
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/panel/
6650 F:      drivers/gpu/drm/drm_panel.c
6651 F:      drivers/gpu/drm/panel/
6652 F:      include/drm/drm_panel.h
6653
6654 DRM PRIVACY-SCREEN CLASS
6655 M:      Hans de Goede <hdegoede@redhat.com>
6656 L:      dri-devel@lists.freedesktop.org
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      drivers/gpu/drm/drm_privacy_screen*
6660 F:      include/drm/drm_privacy_screen*
6661
6662 DRM TTM SUBSYSTEM
6663 M:      Christian Koenig <christian.koenig@amd.com>
6664 M:      Huang Rui <ray.huang@amd.com>
6665 L:      dri-devel@lists.freedesktop.org
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      drivers/gpu/drm/ttm/
6669 F:      include/drm/ttm/
6670
6671 DRM GPU SCHEDULER
6672 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6673 L:      dri-devel@lists.freedesktop.org
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      drivers/gpu/drm/scheduler/
6677 F:      include/drm/gpu_scheduler.h
6678
6679 DSBR100 USB FM RADIO DRIVER
6680 M:      Alexey Klimov <klimov.linux@gmail.com>
6681 L:      linux-media@vger.kernel.org
6682 S:      Maintained
6683 T:      git git://linuxtv.org/media_tree.git
6684 F:      drivers/media/radio/dsbr100.c
6685
6686 DT3155 MEDIA DRIVER
6687 M:      Hans Verkuil <hverkuil@xs4all.nl>
6688 L:      linux-media@vger.kernel.org
6689 S:      Odd Fixes
6690 W:      https://linuxtv.org
6691 T:      git git://linuxtv.org/media_tree.git
6692 F:      drivers/media/pci/dt3155/
6693
6694 DVB_USB_AF9015 MEDIA DRIVER
6695 M:      Antti Palosaari <crope@iki.fi>
6696 L:      linux-media@vger.kernel.org
6697 S:      Maintained
6698 W:      https://linuxtv.org
6699 W:      http://palosaari.fi/linux/
6700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6701 T:      git git://linuxtv.org/anttip/media_tree.git
6702 F:      drivers/media/usb/dvb-usb-v2/af9015*
6703
6704 DVB_USB_AF9035 MEDIA DRIVER
6705 M:      Antti Palosaari <crope@iki.fi>
6706 L:      linux-media@vger.kernel.org
6707 S:      Maintained
6708 W:      https://linuxtv.org
6709 W:      http://palosaari.fi/linux/
6710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6711 T:      git git://linuxtv.org/anttip/media_tree.git
6712 F:      drivers/media/usb/dvb-usb-v2/af9035*
6713
6714 DVB_USB_ANYSEE MEDIA DRIVER
6715 M:      Antti Palosaari <crope@iki.fi>
6716 L:      linux-media@vger.kernel.org
6717 S:      Maintained
6718 W:      https://linuxtv.org
6719 W:      http://palosaari.fi/linux/
6720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6721 T:      git git://linuxtv.org/anttip/media_tree.git
6722 F:      drivers/media/usb/dvb-usb-v2/anysee*
6723
6724 DVB_USB_AU6610 MEDIA DRIVER
6725 M:      Antti Palosaari <crope@iki.fi>
6726 L:      linux-media@vger.kernel.org
6727 S:      Maintained
6728 W:      https://linuxtv.org
6729 W:      http://palosaari.fi/linux/
6730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6731 T:      git git://linuxtv.org/anttip/media_tree.git
6732 F:      drivers/media/usb/dvb-usb-v2/au6610*
6733
6734 DVB_USB_CE6230 MEDIA DRIVER
6735 M:      Antti Palosaari <crope@iki.fi>
6736 L:      linux-media@vger.kernel.org
6737 S:      Maintained
6738 W:      https://linuxtv.org
6739 W:      http://palosaari.fi/linux/
6740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6741 T:      git git://linuxtv.org/anttip/media_tree.git
6742 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6743
6744 DVB_USB_CXUSB MEDIA DRIVER
6745 M:      Michael Krufky <mkrufky@linuxtv.org>
6746 L:      linux-media@vger.kernel.org
6747 S:      Maintained
6748 W:      https://linuxtv.org
6749 W:      http://github.com/mkrufky
6750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6751 T:      git git://linuxtv.org/media_tree.git
6752 F:      drivers/media/usb/dvb-usb/cxusb*
6753
6754 DVB_USB_EC168 MEDIA DRIVER
6755 M:      Antti Palosaari <crope@iki.fi>
6756 L:      linux-media@vger.kernel.org
6757 S:      Maintained
6758 W:      https://linuxtv.org
6759 W:      http://palosaari.fi/linux/
6760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6761 T:      git git://linuxtv.org/anttip/media_tree.git
6762 F:      drivers/media/usb/dvb-usb-v2/ec168*
6763
6764 DVB_USB_GL861 MEDIA DRIVER
6765 M:      Antti Palosaari <crope@iki.fi>
6766 L:      linux-media@vger.kernel.org
6767 S:      Maintained
6768 W:      https://linuxtv.org
6769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6770 T:      git git://linuxtv.org/anttip/media_tree.git
6771 F:      drivers/media/usb/dvb-usb-v2/gl861*
6772
6773 DVB_USB_MXL111SF MEDIA DRIVER
6774 M:      Michael Krufky <mkrufky@linuxtv.org>
6775 L:      linux-media@vger.kernel.org
6776 S:      Maintained
6777 W:      https://linuxtv.org
6778 W:      http://github.com/mkrufky
6779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6780 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6781 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6782
6783 DVB_USB_RTL28XXU MEDIA DRIVER
6784 M:      Antti Palosaari <crope@iki.fi>
6785 L:      linux-media@vger.kernel.org
6786 S:      Maintained
6787 W:      https://linuxtv.org
6788 W:      http://palosaari.fi/linux/
6789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6790 T:      git git://linuxtv.org/anttip/media_tree.git
6791 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6792
6793 DVB_USB_V2 MEDIA DRIVER
6794 M:      Antti Palosaari <crope@iki.fi>
6795 L:      linux-media@vger.kernel.org
6796 S:      Maintained
6797 W:      https://linuxtv.org
6798 W:      http://palosaari.fi/linux/
6799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6800 T:      git git://linuxtv.org/anttip/media_tree.git
6801 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6802 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6803
6804 DYNAMIC DEBUG
6805 M:      Jason Baron <jbaron@akamai.com>
6806 S:      Maintained
6807 F:      include/linux/dynamic_debug.h
6808 F:      lib/dynamic_debug.c
6809
6810 DYNAMIC INTERRUPT MODERATION
6811 M:      Tal Gilboa <talgi@nvidia.com>
6812 S:      Maintained
6813 F:      Documentation/networking/net_dim.rst
6814 F:      include/linux/dim.h
6815 F:      lib/dim/
6816
6817 DZ DECSTATION DZ11 SERIAL DRIVER
6818 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6819 S:      Maintained
6820 F:      drivers/tty/serial/dz.*
6821
6822 E3X0 POWER BUTTON DRIVER
6823 M:      Moritz Fischer <moritz.fischer@ettus.com>
6824 L:      usrp-users@lists.ettus.com
6825 S:      Supported
6826 W:      http://www.ettus.com
6827 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6828 F:      drivers/input/misc/e3x0-button.c
6829
6830 E4000 MEDIA DRIVER
6831 M:      Antti Palosaari <crope@iki.fi>
6832 L:      linux-media@vger.kernel.org
6833 S:      Maintained
6834 W:      https://linuxtv.org
6835 W:      http://palosaari.fi/linux/
6836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6837 T:      git git://linuxtv.org/anttip/media_tree.git
6838 F:      drivers/media/tuners/e4000*
6839
6840 EARTH_PT1 MEDIA DRIVER
6841 M:      Akihiro Tsukada <tskd08@gmail.com>
6842 L:      linux-media@vger.kernel.org
6843 S:      Odd Fixes
6844 F:      drivers/media/pci/pt1/
6845
6846 EARTH_PT3 MEDIA DRIVER
6847 M:      Akihiro Tsukada <tskd08@gmail.com>
6848 L:      linux-media@vger.kernel.org
6849 S:      Odd Fixes
6850 F:      drivers/media/pci/pt3/
6851
6852 EC100 MEDIA DRIVER
6853 M:      Antti Palosaari <crope@iki.fi>
6854 L:      linux-media@vger.kernel.org
6855 S:      Maintained
6856 W:      https://linuxtv.org
6857 W:      http://palosaari.fi/linux/
6858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6859 T:      git git://linuxtv.org/anttip/media_tree.git
6860 F:      drivers/media/dvb-frontends/ec100*
6861
6862 ECRYPT FILE SYSTEM
6863 M:      Tyler Hicks <code@tyhicks.com>
6864 L:      ecryptfs@vger.kernel.org
6865 S:      Odd Fixes
6866 W:      http://ecryptfs.org
6867 W:      https://launchpad.net/ecryptfs
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6869 F:      Documentation/filesystems/ecryptfs.rst
6870 F:      fs/ecryptfs/
6871
6872 EDAC-AMD64
6873 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6874 L:      linux-edac@vger.kernel.org
6875 S:      Supported
6876 F:      drivers/edac/amd64_edac*
6877 F:      drivers/edac/mce_amd*
6878
6879 EDAC-ARMADA
6880 M:      Jan Luebbe <jlu@pengutronix.de>
6881 L:      linux-edac@vger.kernel.org
6882 S:      Maintained
6883 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6884 F:      drivers/edac/armada_xp_*
6885
6886 EDAC-AST2500
6887 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6888 S:      Supported
6889 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6890 F:      drivers/edac/aspeed_edac.c
6891
6892 EDAC-BLUEFIELD
6893 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6894 S:      Supported
6895 F:      drivers/edac/bluefield_edac.c
6896
6897 EDAC-CALXEDA
6898 M:      Andre Przywara <andre.przywara@arm.com>
6899 L:      linux-edac@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/edac/highbank*
6902
6903 EDAC-CAVIUM OCTEON
6904 M:      Ralf Baechle <ralf@linux-mips.org>
6905 L:      linux-edac@vger.kernel.org
6906 L:      linux-mips@vger.kernel.org
6907 S:      Supported
6908 F:      drivers/edac/octeon_edac*
6909
6910 EDAC-CAVIUM THUNDERX
6911 M:      Robert Richter <rric@kernel.org>
6912 L:      linux-edac@vger.kernel.org
6913 S:      Odd Fixes
6914 F:      drivers/edac/thunderx_edac*
6915
6916 EDAC-CORE
6917 M:      Borislav Petkov <bp@alien8.de>
6918 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6919 M:      Tony Luck <tony.luck@intel.com>
6920 R:      James Morse <james.morse@arm.com>
6921 R:      Robert Richter <rric@kernel.org>
6922 L:      linux-edac@vger.kernel.org
6923 S:      Supported
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6925 F:      Documentation/admin-guide/ras.rst
6926 F:      Documentation/driver-api/edac.rst
6927 F:      drivers/edac/
6928 F:      include/linux/edac.h
6929
6930 EDAC-DMC520
6931 M:      Lei Wang <lewan@microsoft.com>
6932 L:      linux-edac@vger.kernel.org
6933 S:      Supported
6934 F:      drivers/edac/dmc520_edac.c
6935
6936 EDAC-E752X
6937 M:      Mark Gross <markgross@kernel.org>
6938 L:      linux-edac@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/edac/e752x_edac.c
6941
6942 EDAC-E7XXX
6943 L:      linux-edac@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/edac/e7xxx_edac.c
6946
6947 EDAC-FSL_DDR
6948 M:      York Sun <york.sun@nxp.com>
6949 L:      linux-edac@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/edac/fsl_ddr_edac.*
6952
6953 EDAC-GHES
6954 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6955 L:      linux-edac@vger.kernel.org
6956 S:      Maintained
6957 F:      drivers/edac/ghes_edac.c
6958
6959 EDAC-I10NM
6960 M:      Tony Luck <tony.luck@intel.com>
6961 L:      linux-edac@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/edac/i10nm_base.c
6964
6965 EDAC-I3000
6966 L:      linux-edac@vger.kernel.org
6967 S:      Orphan
6968 F:      drivers/edac/i3000_edac.c
6969
6970 EDAC-I5000
6971 L:      linux-edac@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/edac/i5000_edac.c
6974
6975 EDAC-I5400
6976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6977 L:      linux-edac@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/edac/i5400_edac.c
6980
6981 EDAC-I7300
6982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6983 L:      linux-edac@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/edac/i7300_edac.c
6986
6987 EDAC-I7CORE
6988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6989 L:      linux-edac@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/edac/i7core_edac.c
6992
6993 EDAC-I82443BXGX
6994 M:      Tim Small <tim@buttersideup.com>
6995 L:      linux-edac@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/edac/i82443bxgx_edac.c
6998
6999 EDAC-I82975X
7000 M:      "Arvind R." <arvino55@gmail.com>
7001 L:      linux-edac@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/edac/i82975x_edac.c
7004
7005 EDAC-IE31200
7006 M:      Jason Baron <jbaron@akamai.com>
7007 L:      linux-edac@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/edac/ie31200_edac.c
7010
7011 EDAC-IGEN6
7012 M:      Tony Luck <tony.luck@intel.com>
7013 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7014 L:      linux-edac@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/edac/igen6_edac.c
7017
7018 EDAC-MPC85XX
7019 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7020 L:      linux-edac@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/edac/mpc85xx_edac.[ch]
7023
7024 EDAC-PASEMI
7025 M:      Egor Martovetsky <egor@pasemi.com>
7026 L:      linux-edac@vger.kernel.org
7027 S:      Maintained
7028 F:      drivers/edac/pasemi_edac.c
7029
7030 EDAC-PND2
7031 M:      Tony Luck <tony.luck@intel.com>
7032 L:      linux-edac@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/edac/pnd2_edac.[ch]
7035
7036 EDAC-QCOM
7037 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7038 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7039 L:      linux-arm-msm@vger.kernel.org
7040 L:      linux-edac@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/edac/qcom_edac.c
7043
7044 EDAC-R82600
7045 M:      Tim Small <tim@buttersideup.com>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/edac/r82600_edac.c
7049
7050 EDAC-SBRIDGE
7051 M:      Tony Luck <tony.luck@intel.com>
7052 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7053 L:      linux-edac@vger.kernel.org
7054 S:      Maintained
7055 F:      drivers/edac/sb_edac.c
7056
7057 EDAC-SKYLAKE
7058 M:      Tony Luck <tony.luck@intel.com>
7059 L:      linux-edac@vger.kernel.org
7060 S:      Maintained
7061 F:      drivers/edac/skx_*.[ch]
7062
7063 EDAC-TI
7064 M:      Tero Kristo <kristo@kernel.org>
7065 L:      linux-edac@vger.kernel.org
7066 S:      Odd Fixes
7067 F:      drivers/edac/ti_edac.c
7068
7069 EDIROL UA-101/UA-1000 DRIVER
7070 M:      Clemens Ladisch <clemens@ladisch.de>
7071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7072 S:      Maintained
7073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7074 F:      sound/usb/misc/ua101.c
7075
7076 EFI TEST DRIVER
7077 M:      Ivan Hu <ivan.hu@canonical.com>
7078 M:      Ard Biesheuvel <ardb@kernel.org>
7079 L:      linux-efi@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/firmware/efi/test/
7082
7083 EFI VARIABLE FILESYSTEM
7084 M:      Matthew Garrett <matthew.garrett@nebula.com>
7085 M:      Jeremy Kerr <jk@ozlabs.org>
7086 M:      Ard Biesheuvel <ardb@kernel.org>
7087 L:      linux-efi@vger.kernel.org
7088 S:      Maintained
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7090 F:      fs/efivarfs/
7091
7092 EFIFB FRAMEBUFFER DRIVER
7093 M:      Peter Jones <pjones@redhat.com>
7094 L:      linux-fbdev@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/video/fbdev/efifb.c
7097
7098 EFS FILESYSTEM
7099 S:      Orphan
7100 W:      http://aeschi.ch.eu.org/efs/
7101 F:      fs/efs/
7102
7103 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7104 M:      Douglas Miller <dougmill@linux.ibm.com>
7105 L:      netdev@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/net/ethernet/ibm/ehea/
7108
7109 EM28XX VIDEO4LINUX DRIVER
7110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7111 L:      linux-media@vger.kernel.org
7112 S:      Maintained
7113 W:      https://linuxtv.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 F:      Documentation/admin-guide/media/em28xx*
7116 F:      drivers/media/usb/em28xx/
7117
7118 EMBEDDED LINUX
7119 M:      Matt Mackall <mpm@selenic.com>
7120 M:      David Woodhouse <dwmw2@infradead.org>
7121 L:      linux-embedded@vger.kernel.org
7122 S:      Maintained
7123
7124 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7125 M:      Adrian Hunter <adrian.hunter@intel.com>
7126 M:      Ritesh Harjani <riteshh@codeaurora.org>
7127 M:      Asutosh Das <asutoshd@codeaurora.org>
7128 L:      linux-mmc@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/mmc/host/cqhci*
7131
7132 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7133 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7134 L:      linux-scsi@vger.kernel.org
7135 S:      Supported
7136 W:      http://www.broadcom.com
7137 F:      drivers/scsi/be2iscsi/
7138
7139 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7140 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7141 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7142 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7143 L:      netdev@vger.kernel.org
7144 S:      Supported
7145 W:      http://www.emulex.com
7146 F:      drivers/net/ethernet/emulex/benet/
7147
7148 EMULEX ONECONNECT ROCE DRIVER
7149 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7150 L:      linux-rdma@vger.kernel.org
7151 S:      Odd Fixes
7152 W:      http://www.broadcom.com
7153 F:      drivers/infiniband/hw/ocrdma/
7154 F:      include/uapi/rdma/ocrdma-abi.h
7155
7156 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7157 M:      James Smart <james.smart@broadcom.com>
7158 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7159 L:      linux-scsi@vger.kernel.org
7160 S:      Supported
7161 W:      http://www.broadcom.com
7162 F:      drivers/scsi/lpfc/
7163
7164 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7165 M:      James Smart <james.smart@broadcom.com>
7166 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7167 L:      linux-scsi@vger.kernel.org
7168 L:      target-devel@vger.kernel.org
7169 S:      Supported
7170 W:      http://www.broadcom.com
7171 F:      drivers/scsi/elx/
7172
7173 ENE CB710 FLASH CARD READER DRIVER
7174 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7175 S:      Maintained
7176 F:      drivers/misc/cb710/
7177 F:      drivers/mmc/host/cb710-mmc.*
7178 F:      include/linux/cb710.h
7179
7180 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7181 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7182 S:      Maintained
7183 F:      drivers/media/rc/ene_ir.*
7184
7185 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7186 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7187 L:      linuxppc-dev@lists.ozlabs.org
7188 S:      Maintained
7189 F:      drivers/tty/ehv_bytechan.c
7190
7191 EPSON S1D13XXX FRAMEBUFFER DRIVER
7192 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7193 S:      Maintained
7194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7195 F:      drivers/video/fbdev/s1d13xxxfb.c
7196 F:      include/video/s1d13xxxfb.h
7197
7198 EROFS FILE SYSTEM
7199 M:      Gao Xiang <xiang@kernel.org>
7200 M:      Chao Yu <chao@kernel.org>
7201 L:      linux-erofs@lists.ozlabs.org
7202 S:      Maintained
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7204 F:      Documentation/filesystems/erofs.rst
7205 F:      fs/erofs/
7206 F:      include/trace/events/erofs.h
7207
7208 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7209 M:      Jeff Layton <jlayton@kernel.org>
7210 S:      Maintained
7211 F:      include/linux/errseq.h
7212 F:      lib/errseq.c
7213
7214 ET131X NETWORK DRIVER
7215 M:      Mark Einon <mark.einon@gmail.com>
7216 S:      Odd Fixes
7217 F:      drivers/net/ethernet/agere/
7218
7219 ETAS ES58X CAN/USB DRIVER
7220 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7221 L:      linux-can@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/net/can/usb/etas_es58x/
7224
7225 ETHERNET BRIDGE
7226 M:      Roopa Prabhu <roopa@nvidia.com>
7227 M:      Nikolay Aleksandrov <razor@blackwall.org>
7228 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7229 L:      netdev@vger.kernel.org
7230 S:      Maintained
7231 W:      http://www.linuxfoundation.org/en/Net:Bridge
7232 F:      include/linux/netfilter_bridge/
7233 F:      net/bridge/
7234
7235 ETHERNET PHY LIBRARY
7236 M:      Andrew Lunn <andrew@lunn.ch>
7237 M:      Heiner Kallweit <hkallweit1@gmail.com>
7238 R:      Russell King <linux@armlinux.org.uk>
7239 L:      netdev@vger.kernel.org
7240 S:      Maintained
7241 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7242 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7243 F:      Documentation/devicetree/bindings/net/mdio*
7244 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7245 F:      Documentation/networking/phy.rst
7246 F:      drivers/net/mdio/
7247 F:      drivers/net/mdio/acpi_mdio.c
7248 F:      drivers/net/mdio/fwnode_mdio.c
7249 F:      drivers/net/mdio/of_mdio.c
7250 F:      drivers/net/pcs/
7251 F:      drivers/net/phy/
7252 F:      include/dt-bindings/net/qca-ar803x.h
7253 F:      include/linux/linkmode.h
7254 F:      include/linux/*mdio*.h
7255 F:      include/linux/mdio/*.h
7256 F:      include/linux/mii.h
7257 F:      include/linux/of_net.h
7258 F:      include/linux/phy.h
7259 F:      include/linux/phy_fixed.h
7260 F:      include/linux/platform_data/mdio-bcm-unimac.h
7261 F:      include/linux/platform_data/mdio-gpio.h
7262 F:      include/trace/events/mdio.h
7263 F:      include/uapi/linux/mdio.h
7264 F:      include/uapi/linux/mii.h
7265 F:      net/core/of_net.c
7266
7267 EXEC & BINFMT API
7268 R:      Eric Biederman <ebiederm@xmission.com>
7269 R:      Kees Cook <keescook@chromium.org>
7270 L:      linux-mm@kvack.org
7271 S:      Supported
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7273 F:      arch/alpha/kernel/binfmt_loader.c
7274 F:      arch/x86/ia32/ia32_aout.c
7275 F:      fs/*binfmt_*.c
7276 F:      fs/exec.c
7277 F:      include/linux/binfmts.h
7278 F:      include/linux/elf.h
7279 F:      include/uapi/linux/binfmts.h
7280 F:      include/uapi/linux/elf.h
7281 F:      tools/testing/selftests/exec/
7282 N:      asm/elf.h
7283 N:      binfmt
7284
7285 EXFAT FILE SYSTEM
7286 M:      Namjae Jeon <linkinjeon@kernel.org>
7287 M:      Sungjong Seo <sj1557.seo@samsung.com>
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Maintained
7290 F:      fs/exfat/
7291
7292 EXT2 FILE SYSTEM
7293 M:      Jan Kara <jack@suse.com>
7294 L:      linux-ext4@vger.kernel.org
7295 S:      Maintained
7296 F:      Documentation/filesystems/ext2.rst
7297 F:      fs/ext2/
7298 F:      include/linux/ext2*
7299
7300 EXT4 FILE SYSTEM
7301 M:      "Theodore Ts'o" <tytso@mit.edu>
7302 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7303 L:      linux-ext4@vger.kernel.org
7304 S:      Maintained
7305 W:      http://ext4.wiki.kernel.org
7306 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7308 F:      Documentation/filesystems/ext4/
7309 F:      fs/ext4/
7310 F:      include/trace/events/ext4.h
7311
7312 Extended Verification Module (EVM)
7313 M:      Mimi Zohar <zohar@linux.ibm.com>
7314 L:      linux-integrity@vger.kernel.org
7315 S:      Supported
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7317 F:      security/integrity/evm/
7318 F:      security/integrity/
7319
7320 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7321 M:      Ard Biesheuvel <ardb@kernel.org>
7322 L:      linux-efi@vger.kernel.org
7323 S:      Maintained
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7325 F:      Documentation/admin-guide/efi-stub.rst
7326 F:      arch/*/include/asm/efi.h
7327 F:      arch/*/kernel/efi.c
7328 F:      arch/arm/boot/compressed/efi-header.S
7329 F:      arch/arm64/kernel/efi-entry.S
7330 F:      arch/x86/platform/efi/
7331 F:      drivers/firmware/efi/
7332 F:      include/linux/efi*.h
7333
7334 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7335 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7336 M:      Chanwoo Choi <cw00.choi@samsung.com>
7337 L:      linux-kernel@vger.kernel.org
7338 S:      Maintained
7339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7340 F:      Documentation/devicetree/bindings/extcon/
7341 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7342 F:      drivers/extcon/
7343 F:      include/linux/extcon.h
7344 F:      include/linux/extcon/
7345
7346 EXTRA BOOT CONFIG
7347 M:      Masami Hiramatsu <mhiramat@kernel.org>
7348 S:      Maintained
7349 F:      Documentation/admin-guide/bootconfig.rst
7350 F:      fs/proc/bootconfig.c
7351 F:      include/linux/bootconfig.h
7352 F:      lib/bootconfig.c
7353 F:      tools/bootconfig/*
7354 F:      tools/bootconfig/scripts/*
7355
7356 EXYNOS DP DRIVER
7357 M:      Jingoo Han <jingoohan1@gmail.com>
7358 L:      dri-devel@lists.freedesktop.org
7359 S:      Maintained
7360 F:      drivers/gpu/drm/exynos/exynos_dp*
7361
7362 EXYNOS SYSMMU (IOMMU) driver
7363 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7364 L:      iommu@lists.linux-foundation.org
7365 S:      Maintained
7366 F:      drivers/iommu/exynos-iommu.c
7367
7368 F2FS FILE SYSTEM
7369 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7370 M:      Chao Yu <chao@kernel.org>
7371 L:      linux-f2fs-devel@lists.sourceforge.net
7372 S:      Maintained
7373 W:      https://f2fs.wiki.kernel.org/
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7375 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7376 F:      Documentation/filesystems/f2fs.rst
7377 F:      fs/f2fs/
7378 F:      include/linux/f2fs_fs.h
7379 F:      include/trace/events/f2fs.h
7380 F:      include/uapi/linux/f2fs.h
7381
7382 F71805F HARDWARE MONITORING DRIVER
7383 M:      Jean Delvare <jdelvare@suse.com>
7384 L:      linux-hwmon@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/hwmon/f71805f.rst
7387 F:      drivers/hwmon/f71805f.c
7388
7389 FADDR2LINE
7390 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7391 S:      Maintained
7392 F:      scripts/faddr2line
7393
7394 FAILOVER MODULE
7395 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7396 L:      netdev@vger.kernel.org
7397 S:      Supported
7398 F:      Documentation/networking/failover.rst
7399 F:      include/net/failover.h
7400 F:      net/core/failover.c
7401
7402 FANOTIFY
7403 M:      Jan Kara <jack@suse.cz>
7404 R:      Amir Goldstein <amir73il@gmail.com>
7405 R:      Matthew Bobrowski <repnop@google.com>
7406 L:      linux-fsdevel@vger.kernel.org
7407 S:      Maintained
7408 F:      fs/notify/fanotify/
7409 F:      include/linux/fanotify.h
7410 F:      include/uapi/linux/fanotify.h
7411
7412 FARSYNC SYNCHRONOUS DRIVER
7413 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7414 S:      Supported
7415 W:      http://www.farsite.co.uk/
7416 F:      drivers/net/wan/farsync.*
7417
7418 FAULT INJECTION SUPPORT
7419 M:      Akinobu Mita <akinobu.mita@gmail.com>
7420 S:      Supported
7421 F:      Documentation/fault-injection/
7422 F:      lib/fault-inject.c
7423
7424 FBTFT Framebuffer drivers
7425 L:      dri-devel@lists.freedesktop.org
7426 L:      linux-fbdev@vger.kernel.org
7427 S:      Orphan
7428 F:      drivers/staging/fbtft/
7429
7430 FC0011 TUNER DRIVER
7431 M:      Michael Buesch <m@bues.ch>
7432 L:      linux-media@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/media/tuners/fc0011.c
7435 F:      drivers/media/tuners/fc0011.h
7436
7437 FC2580 MEDIA DRIVER
7438 M:      Antti Palosaari <crope@iki.fi>
7439 L:      linux-media@vger.kernel.org
7440 S:      Maintained
7441 W:      https://linuxtv.org
7442 W:      http://palosaari.fi/linux/
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 T:      git git://linuxtv.org/anttip/media_tree.git
7445 F:      drivers/media/tuners/fc2580*
7446
7447 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7448 M:      Hannes Reinecke <hare@suse.de>
7449 L:      linux-scsi@vger.kernel.org
7450 S:      Supported
7451 W:      www.Open-FCoE.org
7452 F:      drivers/scsi/fcoe/
7453 F:      drivers/scsi/libfc/
7454 F:      include/scsi/fc/
7455 F:      include/scsi/libfc.h
7456 F:      include/scsi/libfcoe.h
7457 F:      include/uapi/scsi/fc/
7458
7459 FILE LOCKING (flock() and fcntl()/lockf())
7460 M:      Jeff Layton <jlayton@kernel.org>
7461 L:      linux-fsdevel@vger.kernel.org
7462 S:      Maintained
7463 F:      fs/fcntl.c
7464 F:      fs/locks.c
7465 F:      include/linux/fcntl.h
7466 F:      include/uapi/linux/fcntl.h
7467
7468 FILESYSTEM DIRECT ACCESS (DAX)
7469 M:      Dan Williams <dan.j.williams@intel.com>
7470 R:      Matthew Wilcox <willy@infradead.org>
7471 R:      Jan Kara <jack@suse.cz>
7472 L:      linux-fsdevel@vger.kernel.org
7473 L:      nvdimm@lists.linux.dev
7474 S:      Supported
7475 F:      fs/dax.c
7476 F:      include/linux/dax.h
7477 F:      include/trace/events/fs_dax.h
7478
7479 FILESYSTEMS (VFS and infrastructure)
7480 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7481 L:      linux-fsdevel@vger.kernel.org
7482 S:      Maintained
7483 F:      fs/*
7484 F:      include/linux/fs.h
7485 F:      include/linux/fs_types.h
7486 F:      include/uapi/linux/fs.h
7487 F:      include/uapi/linux/openat2.h
7488 X:      fs/io-wq.c
7489 X:      fs/io-wq.h
7490 X:      fs/io_uring.c
7491
7492 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7493 M:      Riku Voipio <riku.voipio@iki.fi>
7494 L:      linux-hwmon@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/hwmon/f75375s.c
7497 F:      include/linux/f75375s.h
7498
7499 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7500 M:      Clemens Ladisch <clemens@ladisch.de>
7501 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7503 S:      Maintained
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7505 F:      include/uapi/sound/firewire.h
7506 F:      sound/firewire/
7507
7508 FIREWIRE MEDIA DRIVERS (firedtv)
7509 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7510 L:      linux-media@vger.kernel.org
7511 L:      linux1394-devel@lists.sourceforge.net
7512 S:      Maintained
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7514 F:      drivers/media/firewire/
7515
7516 FIREWIRE SBP-2 TARGET
7517 M:      Chris Boot <bootc@bootc.net>
7518 L:      linux-scsi@vger.kernel.org
7519 L:      target-devel@vger.kernel.org
7520 L:      linux1394-devel@lists.sourceforge.net
7521 S:      Maintained
7522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7523 F:      drivers/target/sbp/
7524
7525 FIREWIRE SUBSYSTEM
7526 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7527 L:      linux1394-devel@lists.sourceforge.net
7528 S:      Maintained
7529 W:      http://ieee1394.wiki.kernel.org/
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7531 F:      drivers/firewire/
7532 F:      include/linux/firewire.h
7533 F:      include/uapi/linux/firewire*.h
7534 F:      tools/firewire/
7535
7536 FIRMWARE FRAMEWORK FOR ARMV8-A
7537 M:      Sudeep Holla <sudeep.holla@arm.com>
7538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7539 S:      Maintained
7540 F:      drivers/firmware/arm_ffa/
7541 F:      include/linux/arm_ffa.h
7542
7543 FIRMWARE LOADER (request_firmware)
7544 M:      Luis Chamberlain <mcgrof@kernel.org>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 F:      Documentation/firmware_class/
7548 F:      drivers/base/firmware_loader/
7549 F:      include/linux/firmware.h
7550
7551 FLEXTIMER FTM-QUADDEC DRIVER
7552 M:      Patrick Havelange <patrick.havelange@essensium.com>
7553 L:      linux-iio@vger.kernel.org
7554 S:      Maintained
7555 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7556 F:      drivers/counter/ftm-quaddec.c
7557
7558 FLOPPY DRIVER
7559 M:      Denis Efremov <efremov@linux.com>
7560 L:      linux-block@vger.kernel.org
7561 S:      Odd Fixes
7562 F:      drivers/block/floppy.c
7563
7564 FLYSKY FSIA6B RC RECEIVER
7565 M:      Markus Koch <markus@notsyncing.net>
7566 L:      linux-input@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/input/joystick/fsia6b.c
7569
7570 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7571 M:      Geoffrey D. Bennett <g@b4.vu>
7572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7573 S:      Maintained
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7575 F:      sound/usb/mixer_scarlett_gen2.c
7576
7577 FORCEDETH GIGABIT ETHERNET DRIVER
7578 M:      Rain River <rain.1986.08.12@gmail.com>
7579 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7580 L:      netdev@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/net/ethernet/nvidia/*
7583
7584 FORTIFY_SOURCE
7585 M:      Kees Cook <keescook@chromium.org>
7586 L:      linux-hardening@vger.kernel.org
7587 S:      Supported
7588 F:      include/linux/fortify-string.h
7589 F:      lib/test_fortify/*
7590 F:      scripts/test_fortify.sh
7591 K:      \b__NO_FORTIFY\b
7592
7593 FPGA DFL DRIVERS
7594 M:      Wu Hao <hao.wu@intel.com>
7595 R:      Tom Rix <trix@redhat.com>
7596 L:      linux-fpga@vger.kernel.org
7597 S:      Maintained
7598 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7599 F:      Documentation/fpga/dfl.rst
7600 F:      drivers/fpga/dfl*
7601 F:      drivers/uio/uio_dfl.c
7602 F:      include/linux/dfl.h
7603 F:      include/uapi/linux/fpga-dfl.h
7604
7605 FPGA MANAGER FRAMEWORK
7606 M:      Moritz Fischer <mdf@kernel.org>
7607 M:      Wu Hao <hao.wu@intel.com>
7608 M:      Xu Yilun <yilun.xu@intel.com>
7609 R:      Tom Rix <trix@redhat.com>
7610 L:      linux-fpga@vger.kernel.org
7611 S:      Maintained
7612 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7614 F:      Documentation/devicetree/bindings/fpga/
7615 F:      Documentation/driver-api/fpga/
7616 F:      Documentation/fpga/
7617 F:      drivers/fpga/
7618 F:      include/linux/fpga/
7619
7620 FPU EMULATOR
7621 M:      Bill Metzenthen <billm@melbpc.org.au>
7622 S:      Maintained
7623 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7624 F:      arch/x86/math-emu/
7625
7626 FRAMEBUFFER CORE
7627 M:      Daniel Vetter <daniel@ffwll.ch>
7628 F:      drivers/video/fbdev/core/
7629 S:      Odd Fixes
7630 T:      git git://anongit.freedesktop.org/drm/drm-misc
7631
7632 FRAMEBUFFER LAYER
7633 M:      Helge Deller <deller@gmx.de>
7634 L:      linux-fbdev@vger.kernel.org
7635 L:      dri-devel@lists.freedesktop.org
7636 S:      Maintained
7637 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7639 F:      Documentation/fb/
7640 F:      drivers/video/
7641 F:      include/linux/fb.h
7642 F:      include/uapi/linux/fb.h
7643 F:      include/uapi/video/
7644 F:      include/video/
7645
7646 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7647 M:      Horia Geantă <horia.geanta@nxp.com>
7648 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7649 M:      Gaurav Jain <gaurav.jain@nxp.com>
7650 L:      linux-crypto@vger.kernel.org
7651 S:      Maintained
7652 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7653 F:      drivers/crypto/caam/
7654
7655 FREESCALE COLDFIRE M5441X MMC DRIVER
7656 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7657 L:      linux-mmc@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7660 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7661
7662 FREESCALE DIU FRAMEBUFFER DRIVER
7663 M:      Timur Tabi <timur@kernel.org>
7664 L:      linux-fbdev@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/video/fbdev/fsl-diu-fb.*
7667
7668 FREESCALE DMA DRIVER
7669 M:      Li Yang <leoyang.li@nxp.com>
7670 M:      Zhang Wei <zw@zh-kernel.org>
7671 L:      linuxppc-dev@lists.ozlabs.org
7672 S:      Maintained
7673 F:      drivers/dma/fsldma.*
7674
7675 FREESCALE DSPI DRIVER
7676 M:      Vladimir Oltean <olteanv@gmail.com>
7677 L:      linux-spi@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7680 F:      drivers/spi/spi-fsl-dspi.c
7681 F:      include/linux/spi/spi-fsl-dspi.h
7682
7683 FREESCALE ENETC ETHERNET DRIVERS
7684 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/net/ethernet/freescale/enetc/
7688
7689 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7690 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7691 L:      netdev@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7694 F:      drivers/net/ethernet/freescale/gianfar*
7695
7696 FREESCALE GPMI NAND DRIVER
7697 M:      Han Xu <han.xu@nxp.com>
7698 L:      linux-mtd@lists.infradead.org
7699 S:      Maintained
7700 F:      drivers/mtd/nand/raw/gpmi-nand/*
7701
7702 FREESCALE I2C CPM DRIVER
7703 M:      Jochen Friedrich <jochen@scram.de>
7704 L:      linuxppc-dev@lists.ozlabs.org
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/i2c/busses/i2c-cpm.c
7708
7709 FREESCALE IMX / MXC FEC DRIVER
7710 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7711 L:      netdev@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7714 F:      drivers/net/ethernet/freescale/fec.h
7715 F:      drivers/net/ethernet/freescale/fec_main.c
7716 F:      drivers/net/ethernet/freescale/fec_ptp.c
7717
7718 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7719 M:      Sascha Hauer <s.hauer@pengutronix.de>
7720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7721 L:      linux-fbdev@vger.kernel.org
7722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7723 S:      Maintained
7724 F:      drivers/video/fbdev/imxfb.c
7725 F:      include/linux/platform_data/video-imxfb.h
7726
7727 FREESCALE IMX DDR PMU DRIVER
7728 M:      Frank Li <Frank.li@nxp.com>
7729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7730 S:      Maintained
7731 F:      Documentation/admin-guide/perf/imx-ddr.rst
7732 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7733 F:      drivers/perf/fsl_imx8_ddr_perf.c
7734
7735 FREESCALE IMX I2C DRIVER
7736 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7737 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Maintained
7740 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7741 F:      drivers/i2c/busses/i2c-imx.c
7742
7743 FREESCALE IMX LPI2C DRIVER
7744 M:      Dong Aisheng <aisheng.dong@nxp.com>
7745 L:      linux-i2c@vger.kernel.org
7746 L:      linux-imx@nxp.com
7747 S:      Maintained
7748 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7749 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7750
7751 FREESCALE MPC I2C DRIVER
7752 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7753 L:      linux-i2c@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7756 F:      drivers/i2c/busses/i2c-mpc.c
7757
7758 FREESCALE QORIQ DPAA ETHERNET DRIVER
7759 M:      Madalin Bucur <madalin.bucur@nxp.com>
7760 L:      netdev@vger.kernel.org
7761 S:      Maintained
7762 F:      drivers/net/ethernet/freescale/dpaa
7763
7764 FREESCALE QORIQ DPAA FMAN DRIVER
7765 M:      Madalin Bucur <madalin.bucur@nxp.com>
7766 L:      netdev@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7769 F:      drivers/net/ethernet/freescale/fman
7770
7771 FREESCALE QORIQ PTP CLOCK DRIVER
7772 M:      Yangbo Lu <yangbo.lu@nxp.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7776 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7777 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7778 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7779 F:      drivers/ptp/ptp_qoriq.c
7780 F:      drivers/ptp/ptp_qoriq_debugfs.c
7781 F:      include/linux/fsl/ptp_qoriq.h
7782
7783 FREESCALE QUAD SPI DRIVER
7784 M:      Han Xu <han.xu@nxp.com>
7785 L:      linux-spi@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7788 F:      drivers/spi/spi-fsl-qspi.c
7789
7790 FREESCALE QUICC ENGINE LIBRARY
7791 M:      Qiang Zhao <qiang.zhao@nxp.com>
7792 L:      linuxppc-dev@lists.ozlabs.org
7793 S:      Maintained
7794 F:      drivers/soc/fsl/qe/
7795 F:      include/soc/fsl/qe/
7796
7797 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7798 M:      Li Yang <leoyang.li@nxp.com>
7799 L:      netdev@vger.kernel.org
7800 L:      linuxppc-dev@lists.ozlabs.org
7801 S:      Maintained
7802 F:      drivers/net/ethernet/freescale/ucc_geth*
7803
7804 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7805 M:      Zhao Qiang <qiang.zhao@nxp.com>
7806 L:      netdev@vger.kernel.org
7807 L:      linuxppc-dev@lists.ozlabs.org
7808 S:      Maintained
7809 F:      drivers/net/wan/fsl_ucc_hdlc*
7810
7811 FREESCALE QUICC ENGINE UCC UART DRIVER
7812 M:      Timur Tabi <timur@kernel.org>
7813 L:      linuxppc-dev@lists.ozlabs.org
7814 S:      Maintained
7815 F:      drivers/tty/serial/ucc_uart.c
7816
7817 FREESCALE SOC DRIVERS
7818 M:      Li Yang <leoyang.li@nxp.com>
7819 L:      linuxppc-dev@lists.ozlabs.org
7820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7821 S:      Maintained
7822 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7823 F:      Documentation/devicetree/bindings/soc/fsl/
7824 F:      drivers/soc/fsl/
7825 F:      include/linux/fsl/
7826 F:      include/soc/fsl/
7827
7828 FREESCALE SOC FS_ENET DRIVER
7829 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7830 L:      linuxppc-dev@lists.ozlabs.org
7831 L:      netdev@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/net/ethernet/freescale/fs_enet/
7834 F:      include/linux/fs_enet_pd.h
7835
7836 FREESCALE SOC SOUND DRIVERS
7837 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7838 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7839 R:      Fabio Estevam <festevam@gmail.com>
7840 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7842 L:      linuxppc-dev@lists.ozlabs.org
7843 S:      Maintained
7844 F:      sound/soc/fsl/fsl*
7845 F:      sound/soc/fsl/imx*
7846 F:      sound/soc/fsl/mpc8610_hpcd.c
7847
7848 FREESCALE USB PERIPHERAL DRIVERS
7849 M:      Li Yang <leoyang.li@nxp.com>
7850 L:      linux-usb@vger.kernel.org
7851 L:      linuxppc-dev@lists.ozlabs.org
7852 S:      Maintained
7853 F:      drivers/usb/gadget/udc/fsl*
7854
7855 FREESCALE USB PHY DRIVER
7856 M:      Ran Wang <ran.wang_1@nxp.com>
7857 L:      linux-usb@vger.kernel.org
7858 L:      linuxppc-dev@lists.ozlabs.org
7859 S:      Maintained
7860 F:      drivers/usb/phy/phy-fsl-usb*
7861
7862 FREEVXFS FILESYSTEM
7863 M:      Christoph Hellwig <hch@infradead.org>
7864 S:      Maintained
7865 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7866 F:      fs/freevxfs/
7867
7868 FREEZER
7869 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7870 M:      Pavel Machek <pavel@ucw.cz>
7871 L:      linux-pm@vger.kernel.org
7872 S:      Supported
7873 F:      Documentation/power/freezing-of-tasks.rst
7874 F:      include/linux/freezer.h
7875 F:      kernel/freezer.c
7876
7877 FRONTSWAP API
7878 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7879 L:      linux-kernel@vger.kernel.org
7880 S:      Maintained
7881 F:      include/linux/frontswap.h
7882 F:      mm/frontswap.c
7883
7884 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7885 M:      David Howells <dhowells@redhat.com>
7886 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7887 S:      Supported
7888 F:      Documentation/filesystems/caching/
7889 F:      fs/fscache/
7890 F:      include/linux/fscache*.h
7891
7892 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7893 M:      Theodore Y. Ts'o <tytso@mit.edu>
7894 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7895 M:      Eric Biggers <ebiggers@kernel.org>
7896 L:      linux-fscrypt@vger.kernel.org
7897 S:      Supported
7898 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7899 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7900 F:      Documentation/filesystems/fscrypt.rst
7901 F:      fs/crypto/
7902 F:      include/linux/fscrypt*.h
7903 F:      include/uapi/linux/fscrypt.h
7904
7905 FSI SUBSYSTEM
7906 M:      Jeremy Kerr <jk@ozlabs.org>
7907 M:      Joel Stanley <joel@jms.id.au>
7908 R:      Alistar Popple <alistair@popple.id.au>
7909 R:      Eddie James <eajames@linux.ibm.com>
7910 L:      linux-fsi@lists.ozlabs.org
7911 S:      Supported
7912 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7914 F:      drivers/fsi/
7915 F:      include/linux/fsi*.h
7916 F:      include/trace/events/fsi*.h
7917
7918 FSI-ATTACHED I2C DRIVER
7919 M:      Eddie James <eajames@linux.ibm.com>
7920 L:      linux-i2c@vger.kernel.org
7921 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7922 S:      Maintained
7923 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7924 F:      drivers/i2c/busses/i2c-fsi.c
7925
7926 FSI-ATTACHED SPI DRIVER
7927 M:      Eddie James <eajames@linux.ibm.com>
7928 L:      linux-spi@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7931 F:      drivers/spi/spi-fsi.c
7932
7933 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7934 M:      Jan Kara <jack@suse.cz>
7935 R:      Amir Goldstein <amir73il@gmail.com>
7936 L:      linux-fsdevel@vger.kernel.org
7937 S:      Maintained
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7939 F:      fs/notify/
7940 F:      include/linux/fsnotify*.h
7941
7942 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7943 M:      Eric Biggers <ebiggers@kernel.org>
7944 M:      Theodore Y. Ts'o <tytso@mit.edu>
7945 L:      linux-fscrypt@vger.kernel.org
7946 S:      Supported
7947 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7948 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7949 F:      Documentation/filesystems/fsverity.rst
7950 F:      fs/verity/
7951 F:      include/linux/fsverity.h
7952 F:      include/uapi/linux/fsverity.h
7953
7954 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7955 M:      Michael Zaidman <michael.zaidman@gmail.com>
7956 L:      linux-i2c@vger.kernel.org
7957 L:      linux-input@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/hid/hid-ft260.c
7960
7961 FUJITSU LAPTOP EXTRAS
7962 M:      Jonathan Woithe <jwoithe@just42.net>
7963 L:      platform-driver-x86@vger.kernel.org
7964 S:      Maintained
7965 F:      drivers/platform/x86/fujitsu-laptop.c
7966
7967 FUJITSU M-5MO LS CAMERA ISP DRIVER
7968 M:      Kyungmin Park <kyungmin.park@samsung.com>
7969 M:      Heungjun Kim <riverful.kim@samsung.com>
7970 L:      linux-media@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/media/i2c/m5mols/
7973 F:      include/media/i2c/m5mols.h
7974
7975 FUJITSU TABLET EXTRAS
7976 M:      Robert Gerlach <khnz@gmx.de>
7977 L:      platform-driver-x86@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/platform/x86/fujitsu-tablet.c
7980
7981 FUNGIBLE ETHERNET DRIVERS
7982 M:      Dimitris Michailidis <dmichail@fungible.com>
7983 L:      netdev@vger.kernel.org
7984 S:      Supported
7985 F:      drivers/net/ethernet/fungible/
7986
7987 FUSE: FILESYSTEM IN USERSPACE
7988 M:      Miklos Szeredi <miklos@szeredi.hu>
7989 L:      linux-fsdevel@vger.kernel.org
7990 S:      Maintained
7991 W:      https://github.com/libfuse/
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7993 F:      Documentation/filesystems/fuse.rst
7994 F:      fs/fuse/
7995 F:      include/uapi/linux/fuse.h
7996
7997 FUTEX SUBSYSTEM
7998 M:      Thomas Gleixner <tglx@linutronix.de>
7999 M:      Ingo Molnar <mingo@redhat.com>
8000 R:      Peter Zijlstra <peterz@infradead.org>
8001 R:      Darren Hart <dvhart@infradead.org>
8002 R:      Davidlohr Bueso <dave@stgolabs.net>
8003 R:      André Almeida <andrealmeid@collabora.com>
8004 L:      linux-kernel@vger.kernel.org
8005 S:      Maintained
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8007 F:      Documentation/locking/*futex*
8008 F:      include/asm-generic/futex.h
8009 F:      include/linux/futex.h
8010 F:      include/uapi/linux/futex.h
8011 F:      kernel/futex/*
8012 F:      tools/perf/bench/futex*
8013 F:      tools/testing/selftests/futex/
8014
8015 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8016 M:      Tim Harvey <tharvey@gateworks.com>
8017 M:      Robert Jones <rjones@gateworks.com>
8018 S:      Maintained
8019 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8020 F:      drivers/mfd/gateworks-gsc.c
8021 F:      include/linux/mfd/gsc.h
8022 F:      Documentation/hwmon/gsc-hwmon.rst
8023 F:      drivers/hwmon/gsc-hwmon.c
8024 F:      include/linux/platform_data/gsc_hwmon.h
8025
8026 GCC PLUGINS
8027 M:      Kees Cook <keescook@chromium.org>
8028 L:      linux-hardening@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/kbuild/gcc-plugins.rst
8031 F:      scripts/Makefile.gcc-plugins
8032 F:      scripts/gcc-plugins/
8033
8034 GCOV BASED KERNEL PROFILING
8035 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8036 S:      Maintained
8037 F:      Documentation/dev-tools/gcov.rst
8038 F:      kernel/gcov/
8039
8040 GDB KERNEL DEBUGGING HELPER SCRIPTS
8041 M:      Jan Kiszka <jan.kiszka@siemens.com>
8042 M:      Kieran Bingham <kbingham@kernel.org>
8043 S:      Supported
8044 F:      scripts/gdb/
8045
8046 GEMINI CRYPTO DRIVER
8047 M:      Corentin Labbe <clabbe@baylibre.com>
8048 L:      linux-crypto@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/crypto/gemini/
8051
8052 GEMTEK FM RADIO RECEIVER DRIVER
8053 M:      Hans Verkuil <hverkuil@xs4all.nl>
8054 L:      linux-media@vger.kernel.org
8055 S:      Maintained
8056 W:      https://linuxtv.org
8057 T:      git git://linuxtv.org/media_tree.git
8058 F:      drivers/media/radio/radio-gemtek*
8059
8060 GENERIC ARCHITECTURE TOPOLOGY
8061 M:      Sudeep Holla <sudeep.holla@arm.com>
8062 L:      linux-kernel@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/base/arch_topology.c
8065 F:      include/linux/arch_topology.h
8066
8067 GENERIC ENTRY CODE
8068 M:      Thomas Gleixner <tglx@linutronix.de>
8069 M:      Peter Zijlstra <peterz@infradead.org>
8070 M:      Andy Lutomirski <luto@kernel.org>
8071 L:      linux-kernel@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8074 F:      include/linux/entry-common.h
8075 F:      include/linux/entry-kvm.h
8076 F:      kernel/entry/
8077
8078 GENERIC GPIO I2C DRIVER
8079 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8080 S:      Supported
8081 F:      drivers/i2c/busses/i2c-gpio.c
8082 F:      include/linux/platform_data/i2c-gpio.h
8083
8084 GENERIC GPIO I2C MULTIPLEXER DRIVER
8085 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8086 L:      linux-i2c@vger.kernel.org
8087 S:      Supported
8088 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8089 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8090 F:      include/linux/platform_data/i2c-mux-gpio.h
8091
8092 GENERIC HDLC (WAN) DRIVERS
8093 M:      Krzysztof Halasa <khc@pm.waw.pl>
8094 S:      Maintained
8095 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8096 F:      drivers/net/wan/c101.c
8097 F:      drivers/net/wan/hd6457*
8098 F:      drivers/net/wan/hdlc*
8099 F:      drivers/net/wan/n2.c
8100 F:      drivers/net/wan/pc300too.c
8101 F:      drivers/net/wan/pci200syn.c
8102 F:      drivers/net/wan/wanxl*
8103
8104 GENERIC INCLUDE/ASM HEADER FILES
8105 M:      Arnd Bergmann <arnd@arndb.de>
8106 L:      linux-arch@vger.kernel.org
8107 S:      Maintained
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8109 F:      include/asm-generic/
8110 F:      include/uapi/asm-generic/
8111
8112 GENERIC PHY FRAMEWORK
8113 M:      Kishon Vijay Abraham I <kishon@ti.com>
8114 M:      Vinod Koul <vkoul@kernel.org>
8115 L:      linux-phy@lists.infradead.org
8116 S:      Supported
8117 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8119 F:      Documentation/devicetree/bindings/phy/
8120 F:      drivers/phy/
8121 F:      include/linux/phy/
8122
8123 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8124 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8125 S:      Supported
8126 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8127
8128 GENERIC PM DOMAINS
8129 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8130 M:      Kevin Hilman <khilman@kernel.org>
8131 M:      Ulf Hansson <ulf.hansson@linaro.org>
8132 L:      linux-pm@vger.kernel.org
8133 S:      Supported
8134 F:      Documentation/devicetree/bindings/power/power?domain*
8135 F:      drivers/base/power/domain*.c
8136 F:      include/linux/pm_domain.h
8137
8138 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8139 M:      Eugen Hristev <eugen.hristev@microchip.com>
8140 L:      linux-input@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/input/touchscreen/resistive-adc-touch.c
8143
8144 GENERIC STRING LIBRARY
8145 R:      Andy Shevchenko <andy@kernel.org>
8146 S:      Maintained
8147 F:      lib/string.c
8148 F:      lib/string_helpers.c
8149 F:      lib/test_string.c
8150 F:      lib/test-string_helpers.c
8151
8152 GENERIC UIO DRIVER FOR PCI DEVICES
8153 M:      "Michael S. Tsirkin" <mst@redhat.com>
8154 L:      kvm@vger.kernel.org
8155 S:      Supported
8156 F:      drivers/uio/uio_pci_generic.c
8157
8158 GENERIC VDSO LIBRARY
8159 M:      Andy Lutomirski <luto@kernel.org>
8160 M:      Thomas Gleixner <tglx@linutronix.de>
8161 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8162 L:      linux-kernel@vger.kernel.org
8163 S:      Maintained
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8165 F:      include/asm-generic/vdso/vsyscall.h
8166 F:      include/vdso/
8167 F:      kernel/time/vsyscall.c
8168 F:      lib/vdso/
8169
8170 GENWQE (IBM Generic Workqueue Card)
8171 M:      Frank Haverkamp <haver@linux.ibm.com>
8172 S:      Supported
8173 F:      drivers/misc/genwqe/
8174
8175 GET_MAINTAINER SCRIPT
8176 M:      Joe Perches <joe@perches.com>
8177 S:      Maintained
8178 F:      scripts/get_maintainer.pl
8179
8180 GFS2 FILE SYSTEM
8181 M:      Bob Peterson <rpeterso@redhat.com>
8182 M:      Andreas Gruenbacher <agruenba@redhat.com>
8183 L:      cluster-devel@redhat.com
8184 S:      Supported
8185 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8187 F:      Documentation/filesystems/gfs2*
8188 F:      fs/gfs2/
8189 F:      include/uapi/linux/gfs2_ondisk.h
8190
8191 GIGABYTE WMI DRIVER
8192 M:      Thomas Weißschuh <thomas@weissschuh.net>
8193 L:      platform-driver-x86@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/platform/x86/gigabyte-wmi.c
8196
8197 GNSS SUBSYSTEM
8198 M:      Johan Hovold <johan@kernel.org>
8199 S:      Maintained
8200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8201 F:      Documentation/ABI/testing/sysfs-class-gnss
8202 F:      Documentation/devicetree/bindings/gnss/
8203 F:      drivers/gnss/
8204 F:      include/linux/gnss.h
8205
8206 GO7007 MPEG CODEC
8207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/media/usb/go7007/
8211
8212 GOODIX TOUCHSCREEN
8213 M:      Bastien Nocera <hadess@hadess.net>
8214 M:      Hans de Goede <hdegoede@redhat.com>
8215 L:      linux-input@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/input/touchscreen/goodix*
8218
8219 GOOGLE ETHERNET DRIVERS
8220 M:      Jeroen de Borst <jeroendb@google.com>
8221 R:      Catherine Sullivan <csully@google.com>
8222 R:      David Awogbemila <awogbemila@google.com>
8223 L:      netdev@vger.kernel.org
8224 S:      Supported
8225 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8226 F:      drivers/net/ethernet/google
8227
8228 GPD POCKET FAN DRIVER
8229 M:      Hans de Goede <hdegoede@redhat.com>
8230 L:      platform-driver-x86@vger.kernel.org
8231 S:      Maintained
8232 F:      drivers/platform/x86/gpd-pocket-fan.c
8233
8234 GPIO ACPI SUPPORT
8235 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8236 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8237 L:      linux-gpio@vger.kernel.org
8238 L:      linux-acpi@vger.kernel.org
8239 S:      Maintained
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8241 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8242 F:      drivers/gpio/gpiolib-acpi.c
8243 F:      drivers/gpio/gpiolib-acpi.h
8244
8245 GPIO AGGREGATOR
8246 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8247 L:      linux-gpio@vger.kernel.org
8248 S:      Supported
8249 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8250 F:      drivers/gpio/gpio-aggregator.c
8251
8252 GPIO IR Transmitter
8253 M:      Sean Young <sean@mess.org>
8254 L:      linux-media@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/media/rc/gpio-ir-tx.c
8257
8258 GPIO MOCKUP DRIVER
8259 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8260 L:      linux-gpio@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/gpio/gpio-mockup.c
8263 F:      tools/testing/selftests/gpio/
8264
8265 GPIO REGMAP
8266 R:      Michael Walle <michael@walle.cc>
8267 S:      Maintained
8268 F:      drivers/gpio/gpio-regmap.c
8269 F:      include/linux/gpio/regmap.h
8270
8271 GPIO SUBSYSTEM
8272 M:      Linus Walleij <linus.walleij@linaro.org>
8273 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8274 L:      linux-gpio@vger.kernel.org
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8277 F:      Documentation/ABI/obsolete/sysfs-gpio
8278 F:      Documentation/ABI/testing/gpio-cdev
8279 F:      Documentation/admin-guide/gpio/
8280 F:      Documentation/devicetree/bindings/gpio/
8281 F:      Documentation/driver-api/gpio/
8282 F:      drivers/gpio/
8283 F:      include/asm-generic/gpio.h
8284 F:      include/linux/gpio.h
8285 F:      include/linux/gpio/
8286 F:      include/linux/of_gpio.h
8287 F:      include/uapi/linux/gpio.h
8288 F:      tools/gpio/
8289
8290 GRE DEMULTIPLEXER DRIVER
8291 M:      Dmitry Kozlov <xeb@mail.ru>
8292 L:      netdev@vger.kernel.org
8293 S:      Maintained
8294 F:      include/net/gre.h
8295 F:      net/ipv4/gre_demux.c
8296 F:      net/ipv4/gre_offload.c
8297
8298 GRETH 10/100/1G Ethernet MAC device driver
8299 M:      Andreas Larsson <andreas@gaisler.com>
8300 L:      netdev@vger.kernel.org
8301 S:      Maintained
8302 F:      drivers/net/ethernet/aeroflex/
8303
8304 GREYBUS AUDIO PROTOCOLS DRIVERS
8305 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8306 M:      Mark Greer <mgreer@animalcreek.com>
8307 S:      Maintained
8308 F:      drivers/staging/greybus/audio_apbridgea.c
8309 F:      drivers/staging/greybus/audio_apbridgea.h
8310 F:      drivers/staging/greybus/audio_codec.c
8311 F:      drivers/staging/greybus/audio_codec.h
8312 F:      drivers/staging/greybus/audio_gb.c
8313 F:      drivers/staging/greybus/audio_manager.c
8314 F:      drivers/staging/greybus/audio_manager.h
8315 F:      drivers/staging/greybus/audio_manager_module.c
8316 F:      drivers/staging/greybus/audio_manager_private.h
8317 F:      drivers/staging/greybus/audio_manager_sysfs.c
8318 F:      drivers/staging/greybus/audio_module.c
8319 F:      drivers/staging/greybus/audio_topology.c
8320
8321 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8322 M:      Viresh Kumar <vireshk@kernel.org>
8323 S:      Maintained
8324 F:      drivers/staging/greybus/authentication.c
8325 F:      drivers/staging/greybus/bootrom.c
8326 F:      drivers/staging/greybus/firmware.h
8327 F:      drivers/staging/greybus/fw-core.c
8328 F:      drivers/staging/greybus/fw-download.c
8329 F:      drivers/staging/greybus/fw-management.c
8330 F:      drivers/staging/greybus/greybus_authentication.h
8331 F:      drivers/staging/greybus/greybus_firmware.h
8332 F:      drivers/staging/greybus/hid.c
8333 F:      drivers/staging/greybus/i2c.c
8334 F:      drivers/staging/greybus/spi.c
8335 F:      drivers/staging/greybus/spilib.c
8336 F:      drivers/staging/greybus/spilib.h
8337
8338 GREYBUS LOOPBACK DRIVER
8339 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8340 S:      Maintained
8341 F:      drivers/staging/greybus/loopback.c
8342
8343 GREYBUS PLATFORM DRIVERS
8344 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8345 S:      Maintained
8346 F:      drivers/staging/greybus/arche-apb-ctrl.c
8347 F:      drivers/staging/greybus/arche-platform.c
8348 F:      drivers/staging/greybus/arche_platform.h
8349
8350 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8351 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8352 S:      Maintained
8353 F:      drivers/staging/greybus/gpio.c
8354 F:      drivers/staging/greybus/light.c
8355 F:      drivers/staging/greybus/power_supply.c
8356 F:      drivers/staging/greybus/sdio.c
8357 F:      drivers/staging/greybus/spi.c
8358 F:      drivers/staging/greybus/spilib.c
8359
8360 GREYBUS SUBSYSTEM
8361 M:      Johan Hovold <johan@kernel.org>
8362 M:      Alex Elder <elder@kernel.org>
8363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8364 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8365 S:      Maintained
8366 F:      drivers/greybus/
8367 F:      drivers/staging/greybus/
8368 F:      include/linux/greybus.h
8369 F:      include/linux/greybus/
8370
8371 GREYBUS UART PROTOCOLS DRIVERS
8372 M:      David Lin <dtwlin@gmail.com>
8373 S:      Maintained
8374 F:      drivers/staging/greybus/log.c
8375 F:      drivers/staging/greybus/uart.c
8376
8377 GS1662 VIDEO SERIALIZER
8378 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8379 L:      linux-media@vger.kernel.org
8380 S:      Maintained
8381 T:      git git://linuxtv.org/media_tree.git
8382 F:      drivers/media/spi/gs1662.c
8383
8384 GSPCA FINEPIX SUBDRIVER
8385 M:      Frank Zago <frank@zago.net>
8386 L:      linux-media@vger.kernel.org
8387 S:      Maintained
8388 T:      git git://linuxtv.org/media_tree.git
8389 F:      drivers/media/usb/gspca/finepix.c
8390
8391 GSPCA GL860 SUBDRIVER
8392 M:      Olivier Lorin <o.lorin@laposte.net>
8393 L:      linux-media@vger.kernel.org
8394 S:      Maintained
8395 T:      git git://linuxtv.org/media_tree.git
8396 F:      drivers/media/usb/gspca/gl860/
8397
8398 GSPCA M5602 SUBDRIVER
8399 M:      Erik Andren <erik.andren@gmail.com>
8400 L:      linux-media@vger.kernel.org
8401 S:      Maintained
8402 T:      git git://linuxtv.org/media_tree.git
8403 F:      drivers/media/usb/gspca/m5602/
8404
8405 GSPCA PAC207 SONIXB SUBDRIVER
8406 M:      Hans Verkuil <hverkuil@xs4all.nl>
8407 L:      linux-media@vger.kernel.org
8408 S:      Odd Fixes
8409 T:      git git://linuxtv.org/media_tree.git
8410 F:      drivers/media/usb/gspca/pac207.c
8411
8412 GSPCA SN9C20X SUBDRIVER
8413 M:      Brian Johnson <brijohn@gmail.com>
8414 L:      linux-media@vger.kernel.org
8415 S:      Maintained
8416 T:      git git://linuxtv.org/media_tree.git
8417 F:      drivers/media/usb/gspca/sn9c20x.c
8418
8419 GSPCA T613 SUBDRIVER
8420 M:      Leandro Costantino <lcostantino@gmail.com>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 T:      git git://linuxtv.org/media_tree.git
8424 F:      drivers/media/usb/gspca/t613.c
8425
8426 GSPCA USB WEBCAM DRIVER
8427 M:      Hans Verkuil <hverkuil@xs4all.nl>
8428 L:      linux-media@vger.kernel.org
8429 S:      Odd Fixes
8430 T:      git git://linuxtv.org/media_tree.git
8431 F:      drivers/media/usb/gspca/
8432
8433 GTP (GPRS Tunneling Protocol)
8434 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8435 M:      Harald Welte <laforge@gnumonks.org>
8436 L:      osmocom-net-gprs@lists.osmocom.org
8437 S:      Maintained
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8439 F:      drivers/net/gtp.c
8440
8441 GUID PARTITION TABLE (GPT)
8442 M:      Davidlohr Bueso <dave@stgolabs.net>
8443 L:      linux-efi@vger.kernel.org
8444 S:      Maintained
8445 F:      block/partitions/efi.*
8446
8447 H8/300 ARCHITECTURE
8448 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8449 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8450 S:      Maintained
8451 W:      http://uclinux-h8.sourceforge.jp
8452 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8453 F:      arch/h8300/
8454 F:      drivers/clk/h8300/
8455 F:      drivers/clocksource/h8300_*.c
8456 F:      drivers/irqchip/irq-renesas-h8*.c
8457
8458 HABANALABS PCI DRIVER
8459 M:      Oded Gabbay <ogabbay@kernel.org>
8460 S:      Supported
8461 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8462 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8463 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8464 F:      drivers/misc/habanalabs/
8465 F:      include/uapi/misc/habanalabs.h
8466
8467 HACKRF MEDIA DRIVER
8468 M:      Antti Palosaari <crope@iki.fi>
8469 L:      linux-media@vger.kernel.org
8470 S:      Maintained
8471 W:      https://linuxtv.org
8472 W:      http://palosaari.fi/linux/
8473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8474 T:      git git://linuxtv.org/anttip/media_tree.git
8475 F:      drivers/media/usb/hackrf/
8476
8477 HANTRO VPU CODEC DRIVER
8478 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8479 M:      Philipp Zabel <p.zabel@pengutronix.de>
8480 L:      linux-media@vger.kernel.org
8481 L:      linux-rockchip@lists.infradead.org
8482 S:      Maintained
8483 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8484 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8485 F:      drivers/staging/media/hantro/
8486
8487 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8488 M:      Frank Seidel <frank@f-seidel.de>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8492 F:      drivers/platform/x86/hdaps.c
8493
8494 HARDWARE MONITORING
8495 M:      Jean Delvare <jdelvare@suse.com>
8496 M:      Guenter Roeck <linux@roeck-us.net>
8497 L:      linux-hwmon@vger.kernel.org
8498 S:      Maintained
8499 W:      http://hwmon.wiki.kernel.org/
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8501 F:      Documentation/ABI/testing/sysfs-class-hwmon
8502 F:      Documentation/devicetree/bindings/hwmon/
8503 F:      Documentation/hwmon/
8504 F:      drivers/hwmon/
8505 F:      include/linux/hwmon*.h
8506 F:      include/trace/events/hwmon*.h
8507 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8508
8509 HARDWARE RANDOM NUMBER GENERATOR CORE
8510 M:      Matt Mackall <mpm@selenic.com>
8511 M:      Herbert Xu <herbert@gondor.apana.org.au>
8512 L:      linux-crypto@vger.kernel.org
8513 S:      Odd fixes
8514 F:      Documentation/admin-guide/hw_random.rst
8515 F:      Documentation/devicetree/bindings/rng/
8516 F:      drivers/char/hw_random/
8517 F:      include/linux/hw_random.h
8518
8519 HARDWARE SPINLOCK CORE
8520 M:      Ohad Ben-Cohen <ohad@wizery.com>
8521 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8522 R:      Baolin Wang <baolin.wang7@gmail.com>
8523 L:      linux-remoteproc@vger.kernel.org
8524 S:      Maintained
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8526 F:      Documentation/devicetree/bindings/hwlock/
8527 F:      Documentation/locking/hwspinlock.rst
8528 F:      drivers/hwspinlock/
8529 F:      include/linux/hwspinlock.h
8530
8531 HARDWARE TRACING FACILITIES
8532 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8533 S:      Maintained
8534 F:      drivers/hwtracing/
8535
8536 HARMONY SOUND DRIVER
8537 L:      linux-parisc@vger.kernel.org
8538 S:      Maintained
8539 F:      sound/parisc/harmony.*
8540
8541 HDPVR USB VIDEO ENCODER DRIVER
8542 M:      Hans Verkuil <hverkuil@xs4all.nl>
8543 L:      linux-media@vger.kernel.org
8544 S:      Odd Fixes
8545 W:      https://linuxtv.org
8546 T:      git git://linuxtv.org/media_tree.git
8547 F:      drivers/media/usb/hdpvr/
8548
8549 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8550 M:      Matt Hsiao <matt.hsiao@hpe.com>
8551 S:      Supported
8552 F:      drivers/misc/hpilo.[ch]
8553
8554 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8555 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8556 S:      Supported
8557 F:      Documentation/watchdog/hpwdt.rst
8558 F:      drivers/watchdog/hpwdt.c
8559
8560 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8561 M:      Don Brace <don.brace@microchip.com>
8562 L:      storagedev@microchip.com
8563 L:      linux-scsi@vger.kernel.org
8564 S:      Supported
8565 F:      Documentation/scsi/hpsa.rst
8566 F:      drivers/scsi/hpsa*.[ch]
8567 F:      include/linux/cciss*.h
8568 F:      include/uapi/linux/cciss*.h
8569
8570 HFI1 DRIVER
8571 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8572 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8573 L:      linux-rdma@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/infiniband/hw/hfi1
8576
8577 HFS FILESYSTEM
8578 L:      linux-fsdevel@vger.kernel.org
8579 S:      Orphan
8580 F:      Documentation/filesystems/hfs.rst
8581 F:      fs/hfs/
8582
8583 HFSPLUS FILESYSTEM
8584 L:      linux-fsdevel@vger.kernel.org
8585 S:      Orphan
8586 F:      Documentation/filesystems/hfsplus.rst
8587 F:      fs/hfsplus/
8588
8589 HGA FRAMEBUFFER DRIVER
8590 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8591 L:      linux-nvidia@lists.surfsouth.com
8592 S:      Maintained
8593 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8594 F:      drivers/video/fbdev/hgafb.c
8595
8596 HIBERNATION (aka Software Suspend, aka swsusp)
8597 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8598 M:      Pavel Machek <pavel@ucw.cz>
8599 L:      linux-pm@vger.kernel.org
8600 S:      Supported
8601 B:      https://bugzilla.kernel.org
8602 F:      arch/*/include/asm/suspend*.h
8603 F:      arch/x86/power/
8604 F:      drivers/base/power/
8605 F:      include/linux/freezer.h
8606 F:      include/linux/pm.h
8607 F:      include/linux/suspend.h
8608 F:      kernel/power/
8609
8610 HID CORE LAYER
8611 M:      Jiri Kosina <jikos@kernel.org>
8612 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8613 L:      linux-input@vger.kernel.org
8614 S:      Maintained
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8616 F:      drivers/hid/
8617 F:      include/linux/hid*
8618 F:      include/uapi/linux/hid*
8619
8620 HID LOGITECH DRIVERS
8621 R:      Filipe Laíns <lains@riseup.net>
8622 L:      linux-input@vger.kernel.org
8623 S:      Maintained
8624 F:      drivers/hid/hid-logitech-*
8625
8626 HID PLAYSTATION DRIVER
8627 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8628 L:      linux-input@vger.kernel.org
8629 S:      Supported
8630 F:      drivers/hid/hid-playstation.c
8631
8632 HID SENSOR HUB DRIVERS
8633 M:      Jiri Kosina <jikos@kernel.org>
8634 M:      Jonathan Cameron <jic23@kernel.org>
8635 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8636 L:      linux-input@vger.kernel.org
8637 L:      linux-iio@vger.kernel.org
8638 S:      Maintained
8639 F:      Documentation/hid/hid-sensor*
8640 F:      drivers/hid/hid-sensor-*
8641 F:      drivers/iio/*/hid-*
8642 F:      include/linux/hid-sensor-*
8643
8644 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8645 M:      Thomas Gleixner <tglx@linutronix.de>
8646 L:      linux-kernel@vger.kernel.org
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8649 F:      Documentation/timers/
8650 F:      include/linux/clockchips.h
8651 F:      include/linux/hrtimer.h
8652 F:      kernel/time/clockevents.c
8653 F:      kernel/time/hrtimer.c
8654 F:      kernel/time/timer_*.c
8655
8656 HIGH-SPEED SCC DRIVER FOR AX.25
8657 L:      linux-hams@vger.kernel.org
8658 S:      Orphan
8659 F:      drivers/net/hamradio/dmascc.c
8660 F:      drivers/net/hamradio/scc.c
8661
8662 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8663 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8664 S:      Supported
8665 W:      http://www.highpoint-tech.com
8666 F:      Documentation/scsi/hptiop.rst
8667 F:      drivers/scsi/hptiop.c
8668
8669 HIPPI
8670 M:      Jes Sorensen <jes@trained-monkey.org>
8671 L:      linux-hippi@sunsite.dk
8672 S:      Maintained
8673 F:      drivers/net/hippi/
8674 F:      include/linux/hippidevice.h
8675 F:      include/uapi/linux/if_hippi.h
8676 F:      net/802/hippi.c
8677
8678 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8679 M:      Kurt Kanzenbach <kurt@linutronix.de>
8680 L:      netdev@vger.kernel.org
8681 S:      Maintained
8682 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8683 F:      drivers/net/dsa/hirschmann/*
8684 F:      include/linux/platform_data/hirschmann-hellcreek.h
8685 F:      net/dsa/tag_hellcreek.c
8686
8687 HISILICON DMA DRIVER
8688 M:      Zhou Wang <wangzhou1@hisilicon.com>
8689 L:      dmaengine@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/dma/hisi_dma.c
8692
8693 HISILICON GPIO DRIVER
8694 M:      Luo Jiaxing <luojiaxing@huawei.com>
8695 L:      linux-gpio@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/gpio/gpio-hisi.c
8698
8699 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8700 M:      Longfang Liu <liulongfang@huawei.com>
8701 L:      linux-crypto@vger.kernel.org
8702 S:      Maintained
8703 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8704 F:      drivers/crypto/hisilicon/hpre/hpre.h
8705 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8706 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8707
8708 HISILICON I2C CONTROLLER DRIVER
8709 M:      Yicong Yang <yangyicong@hisilicon.com>
8710 L:      linux-i2c@vger.kernel.org
8711 S:      Maintained
8712 W:      https://www.hisilicon.com
8713 F:      drivers/i2c/busses/i2c-hisi.c
8714
8715 HISILICON LPC BUS DRIVER
8716 M:      john.garry@huawei.com
8717 S:      Maintained
8718 W:      http://www.hisilicon.com
8719 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8720 F:      drivers/bus/hisi_lpc.c
8721
8722 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8723 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8724 M:      Salil Mehta <salil.mehta@huawei.com>
8725 L:      netdev@vger.kernel.org
8726 S:      Maintained
8727 W:      http://www.hisilicon.com
8728 F:      drivers/net/ethernet/hisilicon/hns3/
8729
8730 HISILICON NETWORK SUBSYSTEM DRIVER
8731 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8732 M:      Salil Mehta <salil.mehta@huawei.com>
8733 L:      netdev@vger.kernel.org
8734 S:      Maintained
8735 W:      http://www.hisilicon.com
8736 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8737 F:      drivers/net/ethernet/hisilicon/
8738
8739 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8740 M:      John Stultz <john.stultz@linaro.org>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/misc/hisi_hikey_usb.c
8744
8745 HISILICON PMU DRIVER
8746 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8747 M:      Qi Liu <liuqi115@huawei.com>
8748 S:      Supported
8749 W:      http://www.hisilicon.com
8750 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8751 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8752 F:      drivers/perf/hisilicon
8753
8754 HISILICON QM AND ZIP Controller DRIVER
8755 M:      Zhou Wang <wangzhou1@hisilicon.com>
8756 L:      linux-crypto@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/ABI/testing/debugfs-hisi-zip
8759 F:      drivers/crypto/hisilicon/qm.c
8760 F:      drivers/crypto/hisilicon/sgl.c
8761 F:      drivers/crypto/hisilicon/zip/
8762 F:      include/linux/hisi_acc_qm.h
8763
8764 HISILICON ROCE DRIVER
8765 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8766 M:      Weihang Li <liweihang@huawei.com>
8767 L:      linux-rdma@vger.kernel.org
8768 S:      Maintained
8769 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8770 F:      drivers/infiniband/hw/hns/
8771
8772 HISILICON SAS Controller
8773 M:      John Garry <john.garry@huawei.com>
8774 S:      Supported
8775 W:      http://www.hisilicon.com
8776 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8777 F:      drivers/scsi/hisi_sas/
8778
8779 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8780 M:      Kai Ye <yekai13@huawei.com>
8781 M:      Longfang Liu <liulongfang@huawei.com>
8782 L:      linux-crypto@vger.kernel.org
8783 S:      Maintained
8784 F:      Documentation/ABI/testing/debugfs-hisi-sec
8785 F:      drivers/crypto/hisilicon/sec2/sec.h
8786 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8787 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8788 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8789
8790 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8791 M:      Jay Fang <f.fangjian@huawei.com>
8792 L:      linux-spi@vger.kernel.org
8793 S:      Maintained
8794 W:      http://www.hisilicon.com
8795 F:      drivers/spi/spi-hisi-kunpeng.c
8796
8797 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8798 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8799 L:      linux-kernel@vger.kernel.org
8800 S:      Maintained
8801 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8802 F:      drivers/spmi/hisi-spmi-controller.c
8803
8804 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8805 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8806 L:      linux-kernel@vger.kernel.org
8807 S:      Maintained
8808 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8809 F:      drivers/mfd/hi6421-spmi-pmic.c
8810
8811 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8812 M:      Weili Qian <qianweili@huawei.com>
8813 S:      Maintained
8814 F:      drivers/crypto/hisilicon/trng/trng.c
8815
8816 HISILICON V3XX SPI NOR FLASH Controller Driver
8817 M:      John Garry <john.garry@huawei.com>
8818 S:      Maintained
8819 W:      http://www.hisilicon.com
8820 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8821
8822 HMM - Heterogeneous Memory Management
8823 M:      Jérôme Glisse <jglisse@redhat.com>
8824 L:      linux-mm@kvack.org
8825 S:      Maintained
8826 F:      Documentation/vm/hmm.rst
8827 F:      include/linux/hmm*
8828 F:      lib/test_hmm*
8829 F:      mm/hmm*
8830 F:      tools/testing/selftests/vm/*hmm*
8831
8832 HOST AP DRIVER
8833 M:      Jouni Malinen <j@w1.fi>
8834 L:      linux-wireless@vger.kernel.org
8835 S:      Obsolete
8836 W:      http://w1.fi/hostap-driver.html
8837 F:      drivers/net/wireless/intersil/hostap/
8838
8839 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8840 L:      platform-driver-x86@vger.kernel.org
8841 S:      Orphan
8842 F:      drivers/platform/x86/tc1100-wmi.c
8843
8844 HPET:   High Precision Event Timers driver
8845 M:      Clemens Ladisch <clemens@ladisch.de>
8846 S:      Maintained
8847 F:      Documentation/timers/hpet.rst
8848 F:      drivers/char/hpet.c
8849 F:      include/linux/hpet.h
8850 F:      include/uapi/linux/hpet.h
8851
8852 HPET:   x86
8853 S:      Orphan
8854 F:      arch/x86/include/asm/hpet.h
8855 F:      arch/x86/kernel/hpet.c
8856
8857 HPFS FILESYSTEM
8858 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8859 S:      Maintained
8860 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8861 F:      fs/hpfs/
8862
8863 HSI SUBSYSTEM
8864 M:      Sebastian Reichel <sre@kernel.org>
8865 S:      Maintained
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8867 F:      Documentation/ABI/testing/sysfs-bus-hsi
8868 F:      Documentation/driver-api/hsi.rst
8869 F:      drivers/hsi/
8870 F:      include/linux/hsi/
8871 F:      include/uapi/linux/hsi/
8872
8873 HSO 3G MODEM DRIVER
8874 L:      linux-usb@vger.kernel.org
8875 S:      Orphan
8876 F:      drivers/net/usb/hso.c
8877
8878 HSR NETWORK PROTOCOL
8879 L:      netdev@vger.kernel.org
8880 S:      Orphan
8881 F:      net/hsr/
8882
8883 HT16K33 LED CONTROLLER DRIVER
8884 M:      Robin van der Gracht <robin@protonic.nl>
8885 S:      Maintained
8886 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8887 F:      drivers/auxdisplay/ht16k33.c
8888
8889 HTCPEN TOUCHSCREEN DRIVER
8890 M:      Pau Oliva Fora <pof@eslack.org>
8891 L:      linux-input@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/input/touchscreen/htcpen.c
8894
8895 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8896 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8897 L:      linux-iio@vger.kernel.org
8898 S:      Maintained
8899 W:      http://www.st.com/
8900 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8901 F:      drivers/iio/humidity/hts221*
8902
8903 HUAWEI ETHERNET DRIVER
8904 L:      netdev@vger.kernel.org
8905 S:      Orphan
8906 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8907 F:      drivers/net/ethernet/huawei/hinic/
8908
8909 HUGETLB FILESYSTEM
8910 M:      Mike Kravetz <mike.kravetz@oracle.com>
8911 L:      linux-mm@kvack.org
8912 S:      Maintained
8913 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8914 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8915 F:      Documentation/vm/hugetlbfs_reserv.rst
8916 F:      fs/hugetlbfs/
8917 F:      include/linux/hugetlb.h
8918 F:      mm/hugetlb.c
8919
8920 HVA ST MEDIA DRIVER
8921 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8922 L:      linux-media@vger.kernel.org
8923 S:      Supported
8924 W:      https://linuxtv.org
8925 T:      git git://linuxtv.org/media_tree.git
8926 F:      drivers/media/platform/st/sti/hva
8927
8928 HWPOISON MEMORY FAILURE HANDLING
8929 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8930 L:      linux-mm@kvack.org
8931 S:      Maintained
8932 F:      mm/hwpoison-inject.c
8933 F:      mm/memory-failure.c
8934
8935 HYCON HY46XX TOUCHSCREEN SUPPORT
8936 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8937 L:      linux-input@vger.kernel.org
8938 S:      Maintained
8939 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8940 F:      drivers/input/touchscreen/hycon-hy46xx.c
8941
8942 HYGON PROCESSOR SUPPORT
8943 M:      Pu Wen <puwen@hygon.cn>
8944 L:      linux-kernel@vger.kernel.org
8945 S:      Maintained
8946 F:      arch/x86/kernel/cpu/hygon.c
8947
8948 HYNIX HI556 SENSOR DRIVER
8949 M:      Shawn Tu <shawnx.tu@intel.com>
8950 L:      linux-media@vger.kernel.org
8951 S:      Maintained
8952 T:      git git://linuxtv.org/media_tree.git
8953 F:      drivers/media/i2c/hi556.c
8954
8955 HYNIX HI846 SENSOR DRIVER
8956 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
8957 L:      linux-media@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/media/i2c/hi846.c
8960
8961 HYNIX HI847 SENSOR DRIVER
8962 M:      Shawn Tu <shawnx.tu@intel.com>
8963 L:      linux-media@vger.kernel.org
8964 S:      Maintained
8965 F:      drivers/media/i2c/hi847.c
8966
8967 Hyper-V/Azure CORE AND DRIVERS
8968 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8969 M:      Haiyang Zhang <haiyangz@microsoft.com>
8970 M:      Stephen Hemminger <sthemmin@microsoft.com>
8971 M:      Wei Liu <wei.liu@kernel.org>
8972 M:      Dexuan Cui <decui@microsoft.com>
8973 L:      linux-hyperv@vger.kernel.org
8974 S:      Supported
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8976 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8977 F:      Documentation/ABI/testing/debugfs-hyperv
8978 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8979 F:      arch/arm64/hyperv
8980 F:      arch/arm64/include/asm/hyperv-tlfs.h
8981 F:      arch/arm64/include/asm/mshyperv.h
8982 F:      arch/x86/hyperv
8983 F:      arch/x86/include/asm/hyperv-tlfs.h
8984 F:      arch/x86/include/asm/mshyperv.h
8985 F:      arch/x86/include/asm/trace/hyperv.h
8986 F:      arch/x86/kernel/cpu/mshyperv.c
8987 F:      drivers/clocksource/hyperv_timer.c
8988 F:      drivers/hid/hid-hyperv.c
8989 F:      drivers/hv/
8990 F:      drivers/input/serio/hyperv-keyboard.c
8991 F:      drivers/iommu/hyperv-iommu.c
8992 F:      drivers/net/ethernet/microsoft/
8993 F:      drivers/net/hyperv/
8994 F:      drivers/pci/controller/pci-hyperv-intf.c
8995 F:      drivers/pci/controller/pci-hyperv.c
8996 F:      drivers/scsi/storvsc_drv.c
8997 F:      drivers/uio/uio_hv_generic.c
8998 F:      drivers/video/fbdev/hyperv_fb.c
8999 F:      include/asm-generic/hyperv-tlfs.h
9000 F:      include/asm-generic/mshyperv.h
9001 F:      include/clocksource/hyperv_timer.h
9002 F:      include/linux/hyperv.h
9003 F:      include/uapi/linux/hyperv.h
9004 F:      net/vmw_vsock/hyperv_transport.c
9005 F:      tools/hv/
9006
9007 HYPERBUS SUPPORT
9008 M:      Vignesh Raghavendra <vigneshr@ti.com>
9009 L:      linux-mtd@lists.infradead.org
9010 S:      Supported
9011 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9012 C:      irc://irc.oftc.net/mtd
9013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9014 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9015 F:      drivers/mtd/hyperbus/
9016 F:      include/linux/mtd/hyperbus.h
9017
9018 HYPERVISOR VIRTUAL CONSOLE DRIVER
9019 L:      linuxppc-dev@lists.ozlabs.org
9020 S:      Odd Fixes
9021 F:      drivers/tty/hvc/
9022
9023 I2C ACPI SUPPORT
9024 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9025 L:      linux-i2c@vger.kernel.org
9026 L:      linux-acpi@vger.kernel.org
9027 S:      Maintained
9028 F:      drivers/i2c/i2c-core-acpi.c
9029
9030 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9031 M:      Ajay Gupta <ajayg@nvidia.com>
9032 L:      linux-i2c@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9035 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9036
9037 I2C MUXES
9038 M:      Peter Rosin <peda@axentia.se>
9039 L:      linux-i2c@vger.kernel.org
9040 S:      Maintained
9041 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9042 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9043 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9044 F:      Documentation/i2c/i2c-topology.rst
9045 F:      Documentation/i2c/muxes/
9046 F:      drivers/i2c/i2c-mux.c
9047 F:      drivers/i2c/muxes/
9048 F:      include/linux/i2c-mux.h
9049
9050 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9051 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9052 L:      linux-i2c@vger.kernel.org
9053 S:      Maintained
9054 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9055 F:      drivers/i2c/busses/i2c-mv64xxx.c
9056
9057 I2C OVER PARALLEL PORT
9058 M:      Jean Delvare <jdelvare@suse.com>
9059 L:      linux-i2c@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/i2c/busses/i2c-parport.rst
9062 F:      drivers/i2c/busses/i2c-parport.c
9063
9064 I2C SUBSYSTEM
9065 M:      Wolfram Sang <wsa@kernel.org>
9066 L:      linux-i2c@vger.kernel.org
9067 S:      Maintained
9068 W:      https://i2c.wiki.kernel.org/
9069 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9071 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9072 F:      Documentation/i2c/
9073 F:      drivers/i2c/*
9074 F:      include/linux/i2c-dev.h
9075 F:      include/linux/i2c-smbus.h
9076 F:      include/linux/i2c.h
9077 F:      include/uapi/linux/i2c-*.h
9078 F:      include/uapi/linux/i2c.h
9079
9080 I2C SUBSYSTEM HOST DRIVERS
9081 L:      linux-i2c@vger.kernel.org
9082 S:      Odd Fixes
9083 W:      https://i2c.wiki.kernel.org/
9084 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9086 F:      Documentation/devicetree/bindings/i2c/
9087 F:      drivers/i2c/algos/
9088 F:      drivers/i2c/busses/
9089
9090 I2C-TAOS-EVM DRIVER
9091 M:      Jean Delvare <jdelvare@suse.com>
9092 L:      linux-i2c@vger.kernel.org
9093 S:      Maintained
9094 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9095 F:      drivers/i2c/busses/i2c-taos-evm.c
9096
9097 I2C-TINY-USB DRIVER
9098 M:      Till Harbaum <till@harbaum.org>
9099 L:      linux-i2c@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.harbaum.org/till/i2c_tiny_usb
9102 F:      drivers/i2c/busses/i2c-tiny-usb.c
9103
9104 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9105 M:      Jean Delvare <jdelvare@suse.com>
9106 L:      linux-i2c@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/i2c/busses/i2c-ali1535.rst
9109 F:      Documentation/i2c/busses/i2c-ali1563.rst
9110 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9111 F:      Documentation/i2c/busses/i2c-amd756.rst
9112 F:      Documentation/i2c/busses/i2c-amd8111.rst
9113 F:      Documentation/i2c/busses/i2c-i801.rst
9114 F:      Documentation/i2c/busses/i2c-nforce2.rst
9115 F:      Documentation/i2c/busses/i2c-piix4.rst
9116 F:      Documentation/i2c/busses/i2c-sis5595.rst
9117 F:      Documentation/i2c/busses/i2c-sis630.rst
9118 F:      Documentation/i2c/busses/i2c-sis96x.rst
9119 F:      Documentation/i2c/busses/i2c-via.rst
9120 F:      Documentation/i2c/busses/i2c-viapro.rst
9121 F:      drivers/i2c/busses/i2c-ali1535.c
9122 F:      drivers/i2c/busses/i2c-ali1563.c
9123 F:      drivers/i2c/busses/i2c-ali15x3.c
9124 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9125 F:      drivers/i2c/busses/i2c-amd756.c
9126 F:      drivers/i2c/busses/i2c-amd8111.c
9127 F:      drivers/i2c/busses/i2c-i801.c
9128 F:      drivers/i2c/busses/i2c-isch.c
9129 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9130 F:      drivers/i2c/busses/i2c-nforce2.c
9131 F:      drivers/i2c/busses/i2c-piix4.c
9132 F:      drivers/i2c/busses/i2c-sis5595.c
9133 F:      drivers/i2c/busses/i2c-sis630.c
9134 F:      drivers/i2c/busses/i2c-sis96x.c
9135 F:      drivers/i2c/busses/i2c-via.c
9136 F:      drivers/i2c/busses/i2c-viapro.c
9137
9138 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9139 M:      Hans de Goede <hdegoede@redhat.com>
9140 L:      linux-i2c@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/i2c/busses/i2c-cht-wc.c
9143
9144 I2C/SMBUS ISMT DRIVER
9145 M:      Seth Heasley <seth.heasley@intel.com>
9146 M:      Neil Horman <nhorman@tuxdriver.com>
9147 L:      linux-i2c@vger.kernel.org
9148 F:      Documentation/i2c/busses/i2c-ismt.rst
9149 F:      drivers/i2c/busses/i2c-ismt.c
9150
9151 I2C/SMBUS STUB DRIVER
9152 M:      Jean Delvare <jdelvare@suse.com>
9153 L:      linux-i2c@vger.kernel.org
9154 S:      Maintained
9155 F:      drivers/i2c/i2c-stub.c
9156
9157 I3C DRIVER FOR CADENCE I3C MASTER IP
9158 M:      Przemysław Gaj <pgaj@cadence.com>
9159 S:      Maintained
9160 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9161 F:      drivers/i3c/master/i3c-master-cdns.c
9162
9163 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9164 M:      Vitor Soares <vitor.soares@synopsys.com>
9165 S:      Maintained
9166 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9167 F:      drivers/i3c/master/dw*
9168
9169 I3C SUBSYSTEM
9170 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9171 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9172 S:      Maintained
9173 C:      irc://chat.freenode.net/linux-i3c
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9175 F:      Documentation/ABI/testing/sysfs-bus-i3c
9176 F:      Documentation/devicetree/bindings/i3c/
9177 F:      Documentation/driver-api/i3c
9178 F:      drivers/i3c/
9179 F:      include/linux/i3c/
9180
9181 IA64 (Itanium) PLATFORM
9182 L:      linux-ia64@vger.kernel.org
9183 S:      Orphan
9184 F:      Documentation/ia64/
9185 F:      arch/ia64/
9186
9187 IBM Power 842 compression accelerator
9188 M:      Haren Myneni <haren@us.ibm.com>
9189 S:      Supported
9190 F:      crypto/842.c
9191 F:      drivers/crypto/nx/Kconfig
9192 F:      drivers/crypto/nx/Makefile
9193 F:      drivers/crypto/nx/nx-842*
9194 F:      include/linux/sw842.h
9195 F:      lib/842/
9196
9197 IBM Power in-Nest Crypto Acceleration
9198 M:      Breno Leitão <leitao@debian.org>
9199 M:      Nayna Jain <nayna@linux.ibm.com>
9200 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9201 L:      linux-crypto@vger.kernel.org
9202 S:      Supported
9203 F:      drivers/crypto/nx/Kconfig
9204 F:      drivers/crypto/nx/Makefile
9205 F:      drivers/crypto/nx/nx-aes*
9206 F:      drivers/crypto/nx/nx-sha*
9207 F:      drivers/crypto/nx/nx.*
9208 F:      drivers/crypto/nx/nx_csbcpb.h
9209 F:      drivers/crypto/nx/nx_debugfs.c
9210
9211 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9212 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9213 L:      linux-pci@vger.kernel.org
9214 L:      linuxppc-dev@lists.ozlabs.org
9215 S:      Supported
9216 F:      drivers/pci/hotplug/rpadlpar*
9217
9218 IBM Power Linux RAID adapter
9219 M:      Brian King <brking@us.ibm.com>
9220 S:      Supported
9221 F:      drivers/scsi/ipr.*
9222
9223 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9224 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9225 L:      linux-pci@vger.kernel.org
9226 L:      linuxppc-dev@lists.ozlabs.org
9227 S:      Supported
9228 F:      drivers/pci/hotplug/rpaphp*
9229
9230 IBM Power SRIOV Virtual NIC Device Driver
9231 M:      Dany Madden <drt@linux.ibm.com>
9232 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9233 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9234 L:      netdev@vger.kernel.org
9235 S:      Supported
9236 F:      drivers/net/ethernet/ibm/ibmvnic.*
9237
9238 IBM Power Virtual Accelerator Switchboard
9239 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9240 L:      linuxppc-dev@lists.ozlabs.org
9241 S:      Supported
9242 F:      arch/powerpc/include/asm/vas.h
9243 F:      arch/powerpc/platforms/powernv/copy-paste.h
9244 F:      arch/powerpc/platforms/powernv/vas*
9245
9246 IBM Power Virtual Ethernet Device Driver
9247 M:      Cristobal Forno <cforno12@linux.ibm.com>
9248 L:      netdev@vger.kernel.org
9249 S:      Supported
9250 F:      drivers/net/ethernet/ibm/ibmveth.*
9251
9252 IBM Power Virtual FC Device Drivers
9253 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9254 L:      linux-scsi@vger.kernel.org
9255 S:      Supported
9256 F:      drivers/scsi/ibmvscsi/ibmvfc*
9257
9258 IBM Power Virtual Management Channel Driver
9259 M:      Brad Warrum <bwarrum@linux.ibm.com>
9260 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9261 S:      Supported
9262 F:      drivers/misc/ibmvmc.*
9263
9264 IBM Power Virtual SCSI Device Drivers
9265 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9266 L:      linux-scsi@vger.kernel.org
9267 S:      Supported
9268 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9269 F:      include/scsi/viosrp.h
9270
9271 IBM Power Virtual SCSI Device Target Driver
9272 M:      Michael Cyr <mikecyr@linux.ibm.com>
9273 L:      linux-scsi@vger.kernel.org
9274 L:      target-devel@vger.kernel.org
9275 S:      Supported
9276 F:      drivers/scsi/ibmvscsi_tgt/
9277
9278 IBM Power VMX Cryptographic instructions
9279 M:      Breno Leitão <leitao@debian.org>
9280 M:      Nayna Jain <nayna@linux.ibm.com>
9281 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9282 L:      linux-crypto@vger.kernel.org
9283 S:      Supported
9284 F:      drivers/crypto/vmx/Kconfig
9285 F:      drivers/crypto/vmx/Makefile
9286 F:      drivers/crypto/vmx/aes*
9287 F:      drivers/crypto/vmx/ghash*
9288 F:      drivers/crypto/vmx/ppc-xlate.pl
9289 F:      drivers/crypto/vmx/vmx.c
9290
9291 IBM ServeRAID RAID DRIVER
9292 S:      Orphan
9293 F:      drivers/scsi/ips.*
9294
9295 ICH LPC AND GPIO DRIVER
9296 M:      Peter Tyser <ptyser@xes-inc.com>
9297 S:      Maintained
9298 F:      drivers/gpio/gpio-ich.c
9299 F:      drivers/mfd/lpc_ich.c
9300
9301 ICY I2C DRIVER
9302 M:      Max Staudt <max@enpas.org>
9303 L:      linux-i2c@vger.kernel.org
9304 S:      Maintained
9305 F:      drivers/i2c/busses/i2c-icy.c
9306
9307 IDEAPAD LAPTOP EXTRAS DRIVER
9308 M:      Ike Panhc <ike.pan@canonical.com>
9309 L:      platform-driver-x86@vger.kernel.org
9310 S:      Maintained
9311 W:      http://launchpad.net/ideapad-laptop
9312 F:      drivers/platform/x86/ideapad-laptop.c
9313
9314 IDEAPAD LAPTOP SLIDEBAR DRIVER
9315 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9316 L:      linux-input@vger.kernel.org
9317 S:      Maintained
9318 W:      https://github.com/o2genum/ideapad-slidebar
9319 F:      drivers/input/misc/ideapad_slidebar.c
9320
9321 IDMAPPED MOUNTS
9322 M:      Christian Brauner <brauner@kernel.org>
9323 L:      linux-fsdevel@vger.kernel.org
9324 S:      Maintained
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9326 F:      Documentation/filesystems/idmappings.rst
9327 F:      tools/testing/selftests/mount_setattr/
9328 F:      include/linux/mnt_idmapping.h
9329
9330 IDT VersaClock 5 CLOCK DRIVER
9331 M:      Luca Ceresoli <luca@lucaceresoli.net>
9332 S:      Maintained
9333 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9334 F:      drivers/clk/clk-versaclock5.c
9335
9336 IEEE 802.15.4 SUBSYSTEM
9337 M:      Alexander Aring <alex.aring@gmail.com>
9338 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9339 L:      linux-wpan@vger.kernel.org
9340 S:      Maintained
9341 W:      https://linux-wpan.org/
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9344 F:      Documentation/networking/ieee802154.rst
9345 F:      drivers/net/ieee802154/
9346 F:      include/linux/ieee802154.h
9347 F:      include/linux/nl802154.h
9348 F:      include/net/af_ieee802154.h
9349 F:      include/net/cfg802154.h
9350 F:      include/net/ieee802154_netdev.h
9351 F:      include/net/mac802154.h
9352 F:      include/net/nl802154.h
9353 F:      net/ieee802154/
9354 F:      net/mac802154/
9355
9356 IFE PROTOCOL
9357 M:      Yotam Gigi <yotam.gi@gmail.com>
9358 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9359 F:      include/net/ife.h
9360 F:      include/uapi/linux/ife.h
9361 F:      net/ife
9362
9363 IGORPLUG-USB IR RECEIVER
9364 M:      Sean Young <sean@mess.org>
9365 L:      linux-media@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/media/rc/igorplugusb.c
9368
9369 IGUANAWORKS USB IR TRANSCEIVER
9370 M:      Sean Young <sean@mess.org>
9371 L:      linux-media@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/media/rc/iguanair.c
9374
9375 IIO DIGITAL POTENTIOMETER DAC
9376 M:      Peter Rosin <peda@axentia.se>
9377 L:      linux-iio@vger.kernel.org
9378 S:      Maintained
9379 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9380 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9381 F:      drivers/iio/dac/dpot-dac.c
9382
9383 IIO ENVELOPE DETECTOR
9384 M:      Peter Rosin <peda@axentia.se>
9385 L:      linux-iio@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9388 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9389 F:      drivers/iio/adc/envelope-detector.c
9390
9391 IIO MULTIPLEXER
9392 M:      Peter Rosin <peda@axentia.se>
9393 L:      linux-iio@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9396 F:      drivers/iio/multiplexer/iio-mux.c
9397
9398 IIO SCMI BASED DRIVER
9399 M:      Jyoti Bhayana <jbhayana@google.com>
9400 L:      linux-iio@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9403
9404 IIO SUBSYSTEM AND DRIVERS
9405 M:      Jonathan Cameron <jic23@kernel.org>
9406 R:      Lars-Peter Clausen <lars@metafoo.de>
9407 L:      linux-iio@vger.kernel.org
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9410 F:      Documentation/ABI/testing/configfs-iio*
9411 F:      Documentation/ABI/testing/sysfs-bus-iio*
9412 F:      Documentation/devicetree/bindings/iio/
9413 F:      drivers/iio/
9414 F:      drivers/staging/iio/
9415 F:      include/linux/iio/
9416 F:      tools/iio/
9417
9418 IIO UNIT CONVERTER
9419 M:      Peter Rosin <peda@axentia.se>
9420 L:      linux-iio@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9423 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9424 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9425 F:      drivers/iio/afe/iio-rescale.c
9426
9427 IKANOS/ADI EAGLE ADSL USB DRIVER
9428 M:      Matthieu Castet <castet.matthieu@free.fr>
9429 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9430 S:      Maintained
9431 F:      drivers/usb/atm/ueagle-atm.c
9432
9433 IMGTEC ASCII LCD DRIVER
9434 M:      Paul Burton <paulburton@kernel.org>
9435 S:      Maintained
9436 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9437 F:      drivers/auxdisplay/img-ascii-lcd.c
9438
9439 IMGTEC IR DECODER DRIVER
9440 S:      Orphan
9441 F:      drivers/media/rc/img-ir/
9442
9443 IMON SOUNDGRAPH USB IR RECEIVER
9444 M:      Sean Young <sean@mess.org>
9445 L:      linux-media@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/media/rc/imon.c
9448 F:      drivers/media/rc/imon_raw.c
9449
9450 IMS TWINTURBO FRAMEBUFFER DRIVER
9451 L:      linux-fbdev@vger.kernel.org
9452 S:      Orphan
9453 F:      drivers/video/fbdev/imsttfb.c
9454
9455 INA209 HARDWARE MONITOR DRIVER
9456 M:      Guenter Roeck <linux@roeck-us.net>
9457 L:      linux-hwmon@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9460 F:      Documentation/hwmon/ina209.rst
9461 F:      drivers/hwmon/ina209.c
9462
9463 INA2XX HARDWARE MONITOR DRIVER
9464 M:      Guenter Roeck <linux@roeck-us.net>
9465 L:      linux-hwmon@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/hwmon/ina2xx.rst
9468 F:      drivers/hwmon/ina2xx.c
9469 F:      include/linux/platform_data/ina2xx.h
9470
9471 INDUSTRY PACK SUBSYSTEM (IPACK)
9472 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9473 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9475 L:      industrypack-devel@lists.sourceforge.net
9476 S:      Maintained
9477 W:      http://industrypack.sourceforge.net
9478 F:      drivers/ipack/
9479
9480 INFINEON DPS310 Driver
9481 M:      Eddie James <eajames@linux.ibm.com>
9482 L:      linux-iio@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/iio/pressure/dps310.c
9485
9486 INFINIBAND SUBSYSTEM
9487 M:      Jason Gunthorpe <jgg@nvidia.com>
9488 L:      linux-rdma@vger.kernel.org
9489 S:      Supported
9490 W:      https://github.com/linux-rdma/rdma-core
9491 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9493 F:      Documentation/devicetree/bindings/infiniband/
9494 F:      Documentation/infiniband/
9495 F:      drivers/infiniband/
9496 F:      include/rdma/
9497 F:      include/trace/events/ib_mad.h
9498 F:      include/trace/events/ib_umad.h
9499 F:      include/uapi/linux/if_infiniband.h
9500 F:      include/uapi/rdma/
9501 F:      samples/bpf/ibumad_kern.c
9502 F:      samples/bpf/ibumad_user.c
9503
9504 INGENIC JZ4780 NAND DRIVER
9505 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9506 L:      linux-mtd@lists.infradead.org
9507 L:      linux-mips@vger.kernel.org
9508 S:      Maintained
9509 F:      drivers/mtd/nand/raw/ingenic/
9510
9511 INGENIC JZ47xx SoCs
9512 M:      Paul Cercueil <paul@crapouillou.net>
9513 L:      linux-mips@vger.kernel.org
9514 S:      Maintained
9515 F:      arch/mips/boot/dts/ingenic/
9516 F:      arch/mips/generic/board-ingenic.c
9517 F:      arch/mips/include/asm/mach-ingenic/
9518 F:      arch/mips/ingenic/Kconfig
9519 F:      drivers/clk/ingenic/
9520 F:      drivers/dma/dma-jz4780.c
9521 F:      drivers/gpu/drm/ingenic/
9522 F:      drivers/i2c/busses/i2c-jz4780.c
9523 F:      drivers/iio/adc/ingenic-adc.c
9524 F:      drivers/irqchip/irq-ingenic.c
9525 F:      drivers/memory/jz4780-nemc.c
9526 F:      drivers/mmc/host/jz4740_mmc.c
9527 F:      drivers/mtd/nand/raw/ingenic/
9528 F:      drivers/pinctrl/pinctrl-ingenic.c
9529 F:      drivers/power/supply/ingenic-battery.c
9530 F:      drivers/pwm/pwm-jz4740.c
9531 F:      drivers/remoteproc/ingenic_rproc.c
9532 F:      drivers/rtc/rtc-jz4740.c
9533 F:      drivers/tty/serial/8250/8250_ingenic.c
9534 F:      drivers/usb/musb/jz4740.c
9535 F:      drivers/watchdog/jz4740_wdt.c
9536 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9537 F:      include/linux/mfd/ingenic-tcu.h
9538 F:      sound/soc/codecs/jz47*
9539 F:      sound/soc/jz4740/
9540
9541 INJOINIC IP5xxx POWER BANK IC DRIVER
9542 M:      Samuel Holland <samuel@sholland.org>
9543 S:      Maintained
9544 F:      drivers/power/supply/ip5xxx_power.c
9545
9546 INOTIFY
9547 M:      Jan Kara <jack@suse.cz>
9548 R:      Amir Goldstein <amir73il@gmail.com>
9549 L:      linux-fsdevel@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/filesystems/inotify.rst
9552 F:      fs/notify/inotify/
9553 F:      include/linux/inotify.h
9554 F:      include/uapi/linux/inotify.h
9555
9556 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9557 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9558 L:      linux-input@vger.kernel.org
9559 S:      Maintained
9560 Q:      http://patchwork.kernel.org/project/linux-input/list/
9561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9562 F:      Documentation/devicetree/bindings/input/
9563 F:      Documentation/devicetree/bindings/serio/
9564 F:      Documentation/input/
9565 F:      drivers/input/
9566 F:      include/linux/input.h
9567 F:      include/linux/input/
9568 F:      include/uapi/linux/input-event-codes.h
9569 F:      include/uapi/linux/input.h
9570
9571 INPUT MULTITOUCH (MT) PROTOCOL
9572 M:      Henrik Rydberg <rydberg@bitmath.org>
9573 L:      linux-input@vger.kernel.org
9574 S:      Odd fixes
9575 F:      Documentation/input/multi-touch-protocol.rst
9576 F:      drivers/input/input-mt.c
9577 K:      \b(ABS|SYN)_MT_
9578
9579 INSIDE SECURE CRYPTO DRIVER
9580 M:      Antoine Tenart <atenart@kernel.org>
9581 L:      linux-crypto@vger.kernel.org
9582 S:      Maintained
9583 F:      drivers/crypto/inside-secure/
9584
9585 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9586 M:      Mimi Zohar <zohar@linux.ibm.com>
9587 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9588 L:      linux-integrity@vger.kernel.org
9589 S:      Supported
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9591 F:      security/integrity/ima/
9592 F:      security/integrity/
9593
9594 INTEL 810/815 FRAMEBUFFER DRIVER
9595 M:      Antonino Daplas <adaplas@gmail.com>
9596 L:      linux-fbdev@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/video/fbdev/i810/
9599
9600 INTEL ASoC DRIVERS
9601 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9602 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9603 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9604 M:      Jie Yang <yang.jie@linux.intel.com>
9605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9606 S:      Supported
9607 F:      sound/soc/intel/
9608
9609 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9610 M:      Hans de Goede <hdegoede@redhat.com>
9611 L:      platform-driver-x86@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/platform/x86/intel/atomisp2/pm.c
9614
9615 INTEL ATOMISP2 LED DRIVER
9616 M:      Hans de Goede <hdegoede@redhat.com>
9617 L:      platform-driver-x86@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/platform/x86/intel/atomisp2/led.c
9620
9621 INTEL BIOS SAR INT1092 DRIVER
9622 M:      Shravan Sudhakar <s.shravan@intel.com>
9623 M:      Intel Corporation <linuxwwan@intel.com>
9624 L:      platform-driver-x86@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/platform/x86/intel/int1092/
9627
9628 INTEL BROXTON PMC DRIVER
9629 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9630 M:      Zha Qipeng <qipeng.zha@intel.com>
9631 S:      Maintained
9632 F:      drivers/mfd/intel_pmc_bxt.c
9633 F:      include/linux/mfd/intel_pmc_bxt.h
9634
9635 INTEL C600 SERIES SAS CONTROLLER DRIVER
9636 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9637 L:      linux-scsi@vger.kernel.org
9638 S:      Supported
9639 T:      git git://git.code.sf.net/p/intel-sas/isci
9640 F:      drivers/scsi/isci/
9641
9642 INTEL CPU family model numbers
9643 M:      Tony Luck <tony.luck@intel.com>
9644 M:      x86@kernel.org
9645 L:      linux-kernel@vger.kernel.org
9646 S:      Supported
9647 F:      arch/x86/include/asm/intel-family.h
9648
9649 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9650 M:      Jani Nikula <jani.nikula@linux.intel.com>
9651 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9652 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9653 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9654 L:      intel-gfx@lists.freedesktop.org
9655 S:      Supported
9656 W:      https://01.org/linuxgraphics/
9657 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9658 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9659 C:      irc://irc.oftc.net/intel-gfx
9660 T:      git git://anongit.freedesktop.org/drm-intel
9661 F:      Documentation/gpu/i915.rst
9662 F:      drivers/gpu/drm/i915/
9663 F:      include/drm/i915*
9664 F:      include/uapi/drm/i915_drm.h
9665
9666 INTEL ETHERNET DRIVERS
9667 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9668 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9669 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9670 S:      Supported
9671 W:      http://www.intel.com/support/feedback.htm
9672 W:      http://e1000.sourceforge.net/
9673 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9676 F:      Documentation/networking/device_drivers/ethernet/intel/
9677 F:      drivers/net/ethernet/intel/
9678 F:      drivers/net/ethernet/intel/*/
9679 F:      include/linux/avf/virtchnl.h
9680 F:      include/linux/net/intel/iidc.h
9681
9682 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9683 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9684 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9685 L:      linux-rdma@vger.kernel.org
9686 S:      Supported
9687 F:      drivers/infiniband/hw/irdma/
9688 F:      include/uapi/rdma/irdma-abi.h
9689
9690 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9691 M:      Maik Broemme <mbroemme@libmpq.org>
9692 L:      linux-fbdev@vger.kernel.org
9693 S:      Maintained
9694 F:      Documentation/fb/intelfb.rst
9695 F:      drivers/video/fbdev/intelfb/
9696
9697 INTEL GPIO DRIVERS
9698 M:      Andy Shevchenko <andy@kernel.org>
9699 L:      linux-gpio@vger.kernel.org
9700 S:      Maintained
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9702 F:      drivers/gpio/gpio-ich.c
9703 F:      drivers/gpio/gpio-merrifield.c
9704 F:      drivers/gpio/gpio-ml-ioh.c
9705 F:      drivers/gpio/gpio-pch.c
9706 F:      drivers/gpio/gpio-sch.c
9707 F:      drivers/gpio/gpio-sodaville.c
9708
9709 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9710 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9711 M:      Zhi Wang <zhi.a.wang@intel.com>
9712 L:      intel-gvt-dev@lists.freedesktop.org
9713 L:      intel-gfx@lists.freedesktop.org
9714 S:      Supported
9715 W:      https://01.org/igvt-g
9716 T:      git https://github.com/intel/gvt-linux.git
9717 F:      drivers/gpu/drm/i915/gvt/
9718
9719 INTEL HID EVENT DRIVER
9720 M:      Alex Hung <alex.hung@canonical.com>
9721 L:      platform-driver-x86@vger.kernel.org
9722 S:      Maintained
9723 F:      drivers/platform/x86/intel/hid.c
9724
9725 INTEL I/OAT DMA DRIVER
9726 M:      Dave Jiang <dave.jiang@intel.com>
9727 R:      Dan Williams <dan.j.williams@intel.com>
9728 L:      dmaengine@vger.kernel.org
9729 S:      Supported
9730 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9731 F:      drivers/dma/ioat*
9732
9733 INTEL IADX DRIVER
9734 M:      Dave Jiang <dave.jiang@intel.com>
9735 L:      dmaengine@vger.kernel.org
9736 S:      Supported
9737 F:      drivers/dma/idxd/*
9738 F:      include/uapi/linux/idxd.h
9739
9740 INTEL IDLE DRIVER
9741 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9742 M:      Len Brown <lenb@kernel.org>
9743 L:      linux-pm@vger.kernel.org
9744 S:      Supported
9745 B:      https://bugzilla.kernel.org
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9747 F:      drivers/idle/intel_idle.c
9748
9749 INTEL INTEGRATED SENSOR HUB DRIVER
9750 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9751 M:      Jiri Kosina <jikos@kernel.org>
9752 L:      linux-input@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/hid/intel-ish-hid/
9755
9756 INTEL IOMMU (VT-d)
9757 M:      David Woodhouse <dwmw2@infradead.org>
9758 M:      Lu Baolu <baolu.lu@linux.intel.com>
9759 L:      iommu@lists.linux-foundation.org
9760 S:      Supported
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9762 F:      drivers/iommu/intel/
9763 F:      include/linux/intel-iommu.h
9764 F:      include/linux/intel-svm.h
9765
9766 INTEL IOP-ADMA DMA DRIVER
9767 R:      Dan Williams <dan.j.williams@intel.com>
9768 S:      Odd fixes
9769 F:      drivers/dma/iop-adma.c
9770
9771 INTEL IPU3 CSI-2 CIO2 DRIVER
9772 M:      Yong Zhi <yong.zhi@intel.com>
9773 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9774 M:      Bingbu Cao <bingbu.cao@intel.com>
9775 M:      Dan Scally <djrscally@gmail.com>
9776 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9777 L:      linux-media@vger.kernel.org
9778 S:      Maintained
9779 T:      git git://linuxtv.org/media_tree.git
9780 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9781 F:      drivers/media/pci/intel/ipu3/
9782
9783 INTEL IPU3 CSI-2 IMGU DRIVER
9784 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9785 R:      Bingbu Cao <bingbu.cao@intel.com>
9786 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9787 L:      linux-media@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/admin-guide/media/ipu3.rst
9790 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9791 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9792 F:      drivers/staging/media/ipu3/
9793
9794 INTEL IXP4XX CRYPTO SUPPORT
9795 M:      Corentin Labbe <clabbe@baylibre.com>
9796 L:      linux-crypto@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/crypto/ixp4xx_crypto.c
9799
9800 INTEL ISHTP ECLITE DRIVER
9801 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9802 L:      platform-driver-x86@vger.kernel.org
9803 S:      Supported
9804 F:      drivers/platform/x86/intel/ishtp_eclite.c
9805
9806 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9807 M:      Krzysztof Halasa <khalasa@piap.pl>
9808 S:      Maintained
9809 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9810 F:      drivers/net/wan/ixp4xx_hss.c
9811 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9812 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9813 F:      include/linux/soc/ixp4xx/npe.h
9814 F:      include/linux/soc/ixp4xx/qmgr.h
9815
9816 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9817 M:      Deepak Saxena <dsaxena@plexity.net>
9818 S:      Maintained
9819 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9820 F:      drivers/char/hw_random/ixp4xx-rng.c
9821
9822 INTEL KEEM BAY DRM DRIVER
9823 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9824 M:      Edmund Dea <edmund.j.dea@intel.com>
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9827 F:      drivers/gpu/drm/kmb/
9828
9829 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9830 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9831 S:      Maintained
9832 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9833 F:      drivers/crypto/keembay/Kconfig
9834 F:      drivers/crypto/keembay/Makefile
9835 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9836 F:      drivers/crypto/keembay/ocs-aes.c
9837 F:      drivers/crypto/keembay/ocs-aes.h
9838
9839 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9840 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9841 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9842 M:      Mark Gross <mgross@linux.intel.com>
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9845 F:      drivers/crypto/keembay/Kconfig
9846 F:      drivers/crypto/keembay/Makefile
9847 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9848
9849 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9850 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9851 M:      Declan Murphy <declan.murphy@intel.com>
9852 S:      Maintained
9853 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9854 F:      drivers/crypto/keembay/Kconfig
9855 F:      drivers/crypto/keembay/Makefile
9856 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9857 F:      drivers/crypto/keembay/ocs-hcu.c
9858 F:      drivers/crypto/keembay/ocs-hcu.h
9859
9860 INTEL THUNDER BAY EMMC PHY DRIVER
9861 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9862 M:      Rashmi A <rashmi.a@intel.com>
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9865 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9866
9867 INTEL MANAGEMENT ENGINE (mei)
9868 M:      Tomas Winkler <tomas.winkler@intel.com>
9869 L:      linux-kernel@vger.kernel.org
9870 S:      Supported
9871 F:      Documentation/driver-api/mei/*
9872 F:      drivers/misc/mei/
9873 F:      drivers/watchdog/mei_wdt.c
9874 F:      include/linux/mei_cl_bus.h
9875 F:      include/uapi/linux/mei.h
9876 F:      samples/mei/*
9877
9878 INTEL MAX 10 BMC MFD DRIVER
9879 M:      Xu Yilun <yilun.xu@intel.com>
9880 R:      Tom Rix <trix@redhat.com>
9881 S:      Maintained
9882 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9883 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9884 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9885 F:      drivers/mfd/intel-m10-bmc.c
9886 F:      include/linux/mfd/intel-m10-bmc.h
9887
9888 INTEL MENLOW THERMAL DRIVER
9889 M:      Sujith Thomas <sujith.thomas@intel.com>
9890 L:      linux-pm@vger.kernel.org
9891 S:      Supported
9892 W:      https://01.org/linux-acpi
9893 F:      drivers/thermal/intel/intel_menlow.c
9894
9895 INTEL P-Unit IPC DRIVER
9896 M:      Zha Qipeng <qipeng.zha@intel.com>
9897 L:      platform-driver-x86@vger.kernel.org
9898 S:      Maintained
9899 F:      arch/x86/include/asm/intel_punit_ipc.h
9900 F:      drivers/platform/x86/intel/punit_ipc.c
9901
9902 INTEL PMC CORE DRIVER
9903 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9904 M:      David E Box <david.e.box@intel.com>
9905 L:      platform-driver-x86@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9908 F:      drivers/platform/x86/intel/pmc/
9909
9910 INTEL PMIC GPIO DRIVERS
9911 M:      Andy Shevchenko <andy@kernel.org>
9912 S:      Maintained
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9914 F:      drivers/gpio/gpio-*cove.c
9915
9916 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9917 M:      Andy Shevchenko <andy@kernel.org>
9918 S:      Maintained
9919 F:      drivers/mfd/intel_soc_pmic*
9920 F:      include/linux/mfd/intel_soc_pmic*
9921
9922 INTEL PMT DRIVERS
9923 M:      David E. Box <david.e.box@linux.intel.com>
9924 S:      Supported
9925 F:      drivers/platform/x86/intel/pmt/
9926
9927 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9928 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9929 L:      linux-wireless@vger.kernel.org
9930 S:      Maintained
9931 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9932 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9933 F:      drivers/net/wireless/intel/ipw2x00/
9934
9935 INTEL PSTATE DRIVER
9936 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9937 M:      Len Brown <lenb@kernel.org>
9938 L:      linux-pm@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/cpufreq/intel_pstate.c
9941
9942 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9943 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9944 L:      linux-iio@vger.kernel.org
9945 F:      drivers/counter/intel-qep.c
9946
9947 INTEL SCU DRIVERS
9948 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9949 S:      Maintained
9950 F:      arch/x86/include/asm/intel_scu_ipc.h
9951 F:      drivers/platform/x86/intel_scu_*
9952
9953 INTEL SDSI DRIVER
9954 M:      David E. Box <david.e.box@linux.intel.com>
9955 S:      Supported
9956 F:      drivers/platform/x86/intel/sdsi.c
9957 F:      tools/arch/x86/intel_sdsi/
9958 F:      tools/testing/selftests/drivers/sdsi/
9959
9960 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9961 M:      Daniel Scally <djrscally@gmail.com>
9962 S:      Maintained
9963 F:      drivers/platform/x86/intel/int3472/
9964
9965 INTEL SPEED SELECT TECHNOLOGY
9966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9967 L:      platform-driver-x86@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/platform/x86/intel/speed_select_if/
9970 F:      include/uapi/linux/isst_if.h
9971 F:      tools/power/x86/intel-speed-select/
9972
9973 INTEL STRATIX10 FIRMWARE DRIVERS
9974 M:      Dinh Nguyen <dinguyen@kernel.org>
9975 L:      linux-kernel@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9978 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9979 F:      drivers/firmware/stratix10-rsu.c
9980 F:      drivers/firmware/stratix10-svc.c
9981 F:      include/linux/firmware/intel/stratix10-smc.h
9982 F:      include/linux/firmware/intel/stratix10-svc-client.h
9983
9984 INTEL TELEMETRY DRIVER
9985 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9986 M:      "David E. Box" <david.e.box@linux.intel.com>
9987 L:      platform-driver-x86@vger.kernel.org
9988 S:      Maintained
9989 F:      arch/x86/include/asm/intel_telemetry.h
9990 F:      drivers/platform/x86/intel/telemetry/
9991
9992 INTEL UNCORE FREQUENCY CONTROL
9993 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9994 L:      platform-driver-x86@vger.kernel.org
9995 S:      Maintained
9996 F:      drivers/platform/x86/intel/uncore-frequency/
9997
9998 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
9999 M:      David E. Box <david.e.box@linux.intel.com>
10000 S:      Supported
10001 F:      drivers/platform/x86/intel/vsec.*
10002
10003 INTEL VIRTUAL BUTTON DRIVER
10004 M:      AceLan Kao <acelan.kao@canonical.com>
10005 L:      platform-driver-x86@vger.kernel.org
10006 S:      Maintained
10007 F:      drivers/platform/x86/intel/vbtn.c
10008
10009 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10010 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10011 L:      linux-wireless@vger.kernel.org
10012 S:      Supported
10013 F:      drivers/net/wireless/intel/iwlegacy/
10014
10015 INTEL WIRELESS WIFI LINK (iwlwifi)
10016 M:      Luca Coelho <luciano.coelho@intel.com>
10017 L:      linux-wireless@vger.kernel.org
10018 S:      Supported
10019 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10021 F:      drivers/net/wireless/intel/iwlwifi/
10022
10023 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10024 M:      Jithu Joseph <jithu.joseph@intel.com>
10025 R:      Maurice Ma <maurice.ma@intel.com>
10026 S:      Maintained
10027 W:      https://slimbootloader.github.io/security/firmware-update.html
10028 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10029
10030 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10031 L:      Dell.Client.Kernel@dell.com
10032 S:      Maintained
10033 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10034
10035 INTEL WWAN IOSM DRIVER
10036 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10037 M:      Intel Corporation <linuxwwan@intel.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/net/wwan/iosm/
10041
10042 INTEL(R) TRACE HUB
10043 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10044 S:      Supported
10045 F:      Documentation/trace/intel_th.rst
10046 F:      drivers/hwtracing/intel_th/
10047 F:      include/linux/intel_th.h
10048
10049 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10050 M:      Ning Sun <ning.sun@intel.com>
10051 L:      tboot-devel@lists.sourceforge.net
10052 S:      Supported
10053 W:      http://tboot.sourceforge.net
10054 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10055 F:      Documentation/x86/intel_txt.rst
10056 F:      arch/x86/kernel/tboot.c
10057 F:      include/linux/tboot.h
10058
10059 INTEL SGX
10060 M:      Jarkko Sakkinen <jarkko@kernel.org>
10061 R:      Dave Hansen <dave.hansen@linux.intel.com>
10062 L:      linux-sgx@vger.kernel.org
10063 S:      Supported
10064 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10066 F:      Documentation/x86/sgx.rst
10067 F:      arch/x86/entry/vdso/vsgx.S
10068 F:      arch/x86/include/asm/sgx.h
10069 F:      arch/x86/include/uapi/asm/sgx.h
10070 F:      arch/x86/kernel/cpu/sgx/*
10071 F:      tools/testing/selftests/sgx/*
10072 K:      \bSGX_
10073
10074 INTERCONNECT API
10075 M:      Georgi Djakov <djakov@kernel.org>
10076 L:      linux-pm@vger.kernel.org
10077 S:      Maintained
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10079 F:      Documentation/devicetree/bindings/interconnect/
10080 F:      Documentation/driver-api/interconnect.rst
10081 F:      drivers/interconnect/
10082 F:      include/dt-bindings/interconnect/
10083 F:      include/linux/interconnect-provider.h
10084 F:      include/linux/interconnect.h
10085
10086 INTERRUPT COUNTER DRIVER
10087 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10088 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10089 L:      linux-iio@vger.kernel.org
10090 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10091 F:      drivers/counter/interrupt-cnt.c
10092
10093 INTERSIL ISL7998X VIDEO DECODER DRIVER
10094 M:      Michael Tretter <m.tretter@pengutronix.de>
10095 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10096 L:      linux-media@vger.kernel.org
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10099 F:      drivers/media/i2c/isl7998x.c
10100
10101 INVENSENSE ICM-426xx IMU DRIVER
10102 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10103 L:      linux-iio@vger.kernel.org
10104 S:      Maintained
10105 W:      https://invensense.tdk.com/
10106 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10107 F:      drivers/iio/imu/inv_icm42600/
10108
10109 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10110 M:      Linus Walleij <linus.walleij@linaro.org>
10111 L:      linux-iio@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10114 F:      drivers/iio/gyro/mpu3050*
10115
10116 IOC3 ETHERNET DRIVER
10117 M:      Ralf Baechle <ralf@linux-mips.org>
10118 L:      linux-mips@vger.kernel.org
10119 S:      Maintained
10120 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10121
10122 IOMAP FILESYSTEM LIBRARY
10123 M:      Christoph Hellwig <hch@infradead.org>
10124 M:      Darrick J. Wong <djwong@kernel.org>
10125 M:      linux-xfs@vger.kernel.org
10126 M:      linux-fsdevel@vger.kernel.org
10127 L:      linux-xfs@vger.kernel.org
10128 L:      linux-fsdevel@vger.kernel.org
10129 S:      Supported
10130 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10131 F:      fs/iomap/
10132 F:      include/linux/iomap.h
10133
10134 IOMMU DRIVERS
10135 M:      Joerg Roedel <joro@8bytes.org>
10136 M:      Will Deacon <will@kernel.org>
10137 L:      iommu@lists.linux-foundation.org
10138 S:      Maintained
10139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10140 F:      Documentation/devicetree/bindings/iommu/
10141 F:      Documentation/userspace-api/iommu.rst
10142 F:      drivers/iommu/
10143 F:      include/linux/iommu.h
10144 F:      include/linux/iova.h
10145 F:      include/linux/of_iommu.h
10146 F:      include/uapi/linux/iommu.h
10147
10148 IOSYS-MAP HELPERS
10149 M:      Thomas Zimmermann <tzimmermann@suse.de>
10150 L:      dri-devel@lists.freedesktop.org
10151 S:      Maintained
10152 T:      git git://anongit.freedesktop.org/drm/drm-misc
10153 F:      include/linux/iosys-map.h
10154
10155 IO_URING
10156 M:      Jens Axboe <axboe@kernel.dk>
10157 R:      Pavel Begunkov <asml.silence@gmail.com>
10158 L:      io-uring@vger.kernel.org
10159 S:      Maintained
10160 T:      git git://git.kernel.dk/linux-block
10161 T:      git git://git.kernel.dk/liburing
10162 F:      fs/io-wq.c
10163 F:      fs/io-wq.h
10164 F:      fs/io_uring.c
10165 F:      include/linux/io_uring.h
10166 F:      include/uapi/linux/io_uring.h
10167 F:      tools/io_uring/
10168
10169 IPMI SUBSYSTEM
10170 M:      Corey Minyard <minyard@acm.org>
10171 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10172 S:      Supported
10173 W:      http://openipmi.sourceforge.net/
10174 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10175 F:      Documentation/driver-api/ipmi.rst
10176 F:      Documentation/devicetree/bindings/ipmi/
10177 F:      drivers/char/ipmi/
10178 F:      include/linux/ipmi*
10179 F:      include/uapi/linux/ipmi*
10180
10181 IPS SCSI RAID DRIVER
10182 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10183 L:      linux-scsi@vger.kernel.org
10184 S:      Maintained
10185 W:      http://www.adaptec.com/
10186 F:      drivers/scsi/ips*
10187
10188 IPVS
10189 M:      Simon Horman <horms@verge.net.au>
10190 M:      Julian Anastasov <ja@ssi.bg>
10191 L:      netdev@vger.kernel.org
10192 L:      lvs-devel@vger.kernel.org
10193 S:      Maintained
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10196 F:      Documentation/networking/ipvs-sysctl.rst
10197 F:      include/net/ip_vs.h
10198 F:      include/uapi/linux/ip_vs.h
10199 F:      net/netfilter/ipvs/
10200
10201 IPWIRELESS DRIVER
10202 M:      Jiri Kosina <jikos@kernel.org>
10203 M:      David Sterba <dsterba@suse.com>
10204 S:      Odd Fixes
10205 F:      drivers/tty/ipwireless/
10206
10207 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10208 M:      Marc Zyngier <maz@kernel.org>
10209 S:      Maintained
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10211 F:      Documentation/core-api/irq/irq-domain.rst
10212 F:      include/linux/irqdomain.h
10213 F:      kernel/irq/irqdomain.c
10214 F:      kernel/irq/msi.c
10215
10216 IRQ SUBSYSTEM
10217 M:      Thomas Gleixner <tglx@linutronix.de>
10218 L:      linux-kernel@vger.kernel.org
10219 S:      Maintained
10220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10221 F:      kernel/irq/
10222
10223 IRQCHIP DRIVERS
10224 M:      Thomas Gleixner <tglx@linutronix.de>
10225 M:      Marc Zyngier <maz@kernel.org>
10226 L:      linux-kernel@vger.kernel.org
10227 S:      Maintained
10228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10229 F:      Documentation/devicetree/bindings/interrupt-controller/
10230 F:      drivers/irqchip/
10231
10232 ISA
10233 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10234 S:      Maintained
10235 F:      Documentation/driver-api/isa.rst
10236 F:      drivers/base/isa.c
10237 F:      include/linux/isa.h
10238
10239 ISA RADIO MODULE
10240 M:      Hans Verkuil <hverkuil@xs4all.nl>
10241 L:      linux-media@vger.kernel.org
10242 S:      Maintained
10243 W:      https://linuxtv.org
10244 T:      git git://linuxtv.org/media_tree.git
10245 F:      drivers/media/radio/radio-isa*
10246
10247 ISAPNP
10248 M:      Jaroslav Kysela <perex@perex.cz>
10249 S:      Maintained
10250 F:      Documentation/driver-api/isapnp.rst
10251 F:      drivers/pnp/isapnp/
10252 F:      include/linux/isapnp.h
10253
10254 ISCSI
10255 M:      Lee Duncan <lduncan@suse.com>
10256 M:      Chris Leech <cleech@redhat.com>
10257 L:      open-iscsi@googlegroups.com
10258 L:      linux-scsi@vger.kernel.org
10259 S:      Maintained
10260 W:      www.open-iscsi.com
10261 F:      drivers/scsi/*iscsi*
10262 F:      include/scsi/*iscsi*
10263
10264 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10265 M:      Peter Jones <pjones@redhat.com>
10266 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10267 S:      Maintained
10268 F:      drivers/firmware/iscsi_ibft*
10269
10270 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10271 M:      Sagi Grimberg <sagi@grimberg.me>
10272 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10273 L:      linux-rdma@vger.kernel.org
10274 S:      Supported
10275 W:      http://www.openfabrics.org
10276 W:      www.open-iscsi.org
10277 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10278 F:      drivers/infiniband/ulp/iser/
10279
10280 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10281 M:      Sagi Grimberg <sagi@grimberg.me>
10282 L:      linux-rdma@vger.kernel.org
10283 L:      target-devel@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.linux-iscsi.org
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10287 F:      drivers/infiniband/ulp/isert
10288
10289 ISDN/CMTP OVER BLUETOOTH
10290 M:      Karsten Keil <isdn@linux-pingi.de>
10291 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10292 L:      netdev@vger.kernel.org
10293 S:      Odd Fixes
10294 W:      http://www.isdn4linux.de
10295 F:      Documentation/isdn/
10296 F:      drivers/isdn/capi/
10297 F:      include/linux/isdn/
10298 F:      include/uapi/linux/isdn/
10299 F:      net/bluetooth/cmtp/
10300
10301 ISDN/mISDN SUBSYSTEM
10302 M:      Karsten Keil <isdn@linux-pingi.de>
10303 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10304 L:      netdev@vger.kernel.org
10305 S:      Maintained
10306 W:      http://www.isdn4linux.de
10307 F:      drivers/isdn/Kconfig
10308 F:      drivers/isdn/Makefile
10309 F:      drivers/isdn/hardware/
10310 F:      drivers/isdn/mISDN/
10311
10312 IT87 HARDWARE MONITORING DRIVER
10313 M:      Jean Delvare <jdelvare@suse.com>
10314 L:      linux-hwmon@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/hwmon/it87.rst
10317 F:      drivers/hwmon/it87.c
10318
10319 IT913X MEDIA DRIVER
10320 M:      Antti Palosaari <crope@iki.fi>
10321 L:      linux-media@vger.kernel.org
10322 S:      Maintained
10323 W:      https://linuxtv.org
10324 W:      http://palosaari.fi/linux/
10325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10326 T:      git git://linuxtv.org/anttip/media_tree.git
10327 F:      drivers/media/tuners/it913x*
10328
10329 ITE IT66121 HDMI BRIDGE DRIVER
10330 M:      Phong LE <ple@baylibre.com>
10331 M:      Neil Armstrong <narmstrong@baylibre.com>
10332 S:      Maintained
10333 T:      git git://anongit.freedesktop.org/drm/drm-misc
10334 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10335 F:      drivers/gpu/drm/bridge/ite-it66121.c
10336
10337 IVTV VIDEO4LINUX DRIVER
10338 M:      Andy Walls <awalls@md.metrocast.net>
10339 L:      linux-media@vger.kernel.org
10340 S:      Maintained
10341 W:      https://linuxtv.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 F:      Documentation/admin-guide/media/ivtv*
10344 F:      drivers/media/pci/ivtv/
10345 F:      include/uapi/linux/ivtv*
10346
10347 IX2505V MEDIA DRIVER
10348 M:      Malcolm Priestley <tvboxspy@gmail.com>
10349 L:      linux-media@vger.kernel.org
10350 S:      Maintained
10351 W:      https://linuxtv.org
10352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10353 F:      drivers/media/dvb-frontends/ix2505v*
10354
10355 JAILHOUSE HYPERVISOR INTERFACE
10356 M:      Jan Kiszka <jan.kiszka@siemens.com>
10357 L:      jailhouse-dev@googlegroups.com
10358 S:      Maintained
10359 F:      arch/x86/include/asm/jailhouse_para.h
10360 F:      arch/x86/kernel/jailhouse.c
10361
10362 JC42.4 TEMPERATURE SENSOR DRIVER
10363 M:      Guenter Roeck <linux@roeck-us.net>
10364 L:      linux-hwmon@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10367 F:      Documentation/hwmon/jc42.rst
10368 F:      drivers/hwmon/jc42.c
10369
10370 JFS FILESYSTEM
10371 M:      Dave Kleikamp <shaggy@kernel.org>
10372 L:      jfs-discussion@lists.sourceforge.net
10373 S:      Maintained
10374 W:      http://jfs.sourceforge.net/
10375 T:      git git://github.com/kleikamp/linux-shaggy.git
10376 F:      Documentation/admin-guide/jfs.rst
10377 F:      fs/jfs/
10378
10379 JME NETWORK DRIVER
10380 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10381 L:      netdev@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/net/ethernet/jme.*
10384
10385 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10386 M:      David Woodhouse <dwmw2@infradead.org>
10387 M:      Richard Weinberger <richard@nod.at>
10388 L:      linux-mtd@lists.infradead.org
10389 S:      Odd Fixes
10390 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10391 T:      git git://git.infradead.org/ubifs-2.6.git
10392 F:      fs/jffs2/
10393 F:      include/uapi/linux/jffs2.h
10394
10395 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10396 M:      "Theodore Ts'o" <tytso@mit.edu>
10397 M:      Jan Kara <jack@suse.com>
10398 L:      linux-ext4@vger.kernel.org
10399 S:      Maintained
10400 F:      fs/jbd2/
10401 F:      include/linux/jbd2.h
10402
10403 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10404 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10405 L:      linux-media@vger.kernel.org
10406 L:      linux-renesas-soc@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/media/platform/renesas/rcar_jpu.c
10409
10410 JSM Neo PCI based serial card
10411 L:      linux-serial@vger.kernel.org
10412 S:      Orphan
10413 F:      drivers/tty/serial/jsm/
10414
10415 K10TEMP HARDWARE MONITORING DRIVER
10416 M:      Clemens Ladisch <clemens@ladisch.de>
10417 L:      linux-hwmon@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/hwmon/k10temp.rst
10420 F:      drivers/hwmon/k10temp.c
10421
10422 K8TEMP HARDWARE MONITORING DRIVER
10423 M:      Rudolf Marek <r.marek@assembler.cz>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/hwmon/k8temp.rst
10427 F:      drivers/hwmon/k8temp.c
10428
10429 KASAN
10430 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10431 R:      Alexander Potapenko <glider@google.com>
10432 R:      Andrey Konovalov <andreyknvl@gmail.com>
10433 R:      Dmitry Vyukov <dvyukov@google.com>
10434 L:      kasan-dev@googlegroups.com
10435 S:      Maintained
10436 F:      Documentation/dev-tools/kasan.rst
10437 F:      arch/*/include/asm/*kasan.h
10438 F:      arch/*/mm/kasan_init*
10439 F:      include/linux/kasan*.h
10440 F:      lib/Kconfig.kasan
10441 F:      lib/test_kasan*.c
10442 F:      mm/kasan/
10443 F:      scripts/Makefile.kasan
10444
10445 KCONFIG
10446 M:      Masahiro Yamada <masahiroy@kernel.org>
10447 L:      linux-kbuild@vger.kernel.org
10448 S:      Maintained
10449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10450 F:      Documentation/kbuild/kconfig*
10451 F:      scripts/Kconfig.include
10452 F:      scripts/kconfig/
10453
10454 KCOV
10455 R:      Dmitry Vyukov <dvyukov@google.com>
10456 R:      Andrey Konovalov <andreyknvl@gmail.com>
10457 L:      kasan-dev@googlegroups.com
10458 S:      Maintained
10459 F:      Documentation/dev-tools/kcov.rst
10460 F:      include/linux/kcov.h
10461 F:      include/uapi/linux/kcov.h
10462 F:      kernel/kcov.c
10463 F:      scripts/Makefile.kcov
10464
10465 KCSAN
10466 M:      Marco Elver <elver@google.com>
10467 R:      Dmitry Vyukov <dvyukov@google.com>
10468 L:      kasan-dev@googlegroups.com
10469 S:      Maintained
10470 F:      Documentation/dev-tools/kcsan.rst
10471 F:      include/linux/kcsan*.h
10472 F:      kernel/kcsan/
10473 F:      lib/Kconfig.kcsan
10474 F:      scripts/Makefile.kcsan
10475
10476 KDUMP
10477 M:      Baoquan He <bhe@redhat.com>
10478 R:      Vivek Goyal <vgoyal@redhat.com>
10479 R:      Dave Young <dyoung@redhat.com>
10480 L:      kexec@lists.infradead.org
10481 S:      Maintained
10482 W:      http://lse.sourceforge.net/kdump/
10483 F:      Documentation/admin-guide/kdump/
10484 F:      fs/proc/vmcore.c
10485 F:      include/linux/crash_core.h
10486 F:      include/linux/crash_dump.h
10487 F:      include/uapi/linux/vmcore.h
10488 F:      kernel/crash_*.c
10489
10490 KEENE FM RADIO TRANSMITTER DRIVER
10491 M:      Hans Verkuil <hverkuil@xs4all.nl>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 W:      https://linuxtv.org
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/radio/radio-keene*
10497
10498 KERNEL AUTOMOUNTER
10499 M:      Ian Kent <raven@themaw.net>
10500 L:      autofs@vger.kernel.org
10501 S:      Maintained
10502 F:      fs/autofs/
10503
10504 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10505 M:      Masahiro Yamada <masahiroy@kernel.org>
10506 M:      Michal Marek <michal.lkml@markovi.net>
10507 R:      Nick Desaulniers <ndesaulniers@google.com>
10508 L:      linux-kbuild@vger.kernel.org
10509 S:      Maintained
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10511 F:      Documentation/kbuild/
10512 F:      Makefile
10513 F:      scripts/*vmlinux*
10514 F:      scripts/Kbuild*
10515 F:      scripts/Makefile*
10516 F:      scripts/basic/
10517 F:      scripts/dummy-tools/
10518 F:      scripts/mk*
10519 F:      scripts/mod/
10520 F:      scripts/package/
10521
10522 KERNEL JANITORS
10523 L:      kernel-janitors@vger.kernel.org
10524 S:      Odd Fixes
10525 W:      http://kernelnewbies.org/KernelJanitors
10526
10527 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10528 M:      Chuck Lever <chuck.lever@oracle.com>
10529 L:      linux-nfs@vger.kernel.org
10530 S:      Supported
10531 W:      http://nfs.sourceforge.net/
10532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10533 F:      fs/lockd/
10534 F:      fs/nfs_common/
10535 F:      fs/nfsd/
10536 F:      include/linux/lockd/
10537 F:      include/linux/sunrpc/
10538 F:      include/uapi/linux/nfsd/
10539 F:      include/uapi/linux/sunrpc/
10540 F:      net/sunrpc/
10541 F:      Documentation/filesystems/nfs/
10542
10543 KERNEL REGRESSIONS
10544 M:      Thorsten Leemhuis <linux@leemhuis.info>
10545 L:      regressions@lists.linux.dev
10546 S:      Supported
10547 F:      Documentation/admin-guide/reporting-regressions.rst
10548 F:      Documentation/process/handling-regressions.rst
10549
10550 KERNEL SELFTEST FRAMEWORK
10551 M:      Shuah Khan <shuah@kernel.org>
10552 M:      Shuah Khan <skhan@linuxfoundation.org>
10553 L:      linux-kselftest@vger.kernel.org
10554 S:      Maintained
10555 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10557 F:      Documentation/dev-tools/kselftest*
10558 F:      tools/testing/selftests/
10559
10560 KERNEL SMB3 SERVER (KSMBD)
10561 M:      Namjae Jeon <linkinjeon@kernel.org>
10562 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10563 M:      Steve French <sfrench@samba.org>
10564 M:      Hyunchul Lee <hyc.lee@gmail.com>
10565 L:      linux-cifs@vger.kernel.org
10566 S:      Maintained
10567 T:      git git://git.samba.org/ksmbd.git
10568 F:      fs/ksmbd/
10569 F:      fs/smbfs_common/
10570
10571 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10572 M:      Brendan Higgins <brendanhiggins@google.com>
10573 L:      linux-kselftest@vger.kernel.org
10574 L:      kunit-dev@googlegroups.com
10575 S:      Maintained
10576 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10577 F:      Documentation/dev-tools/kunit/
10578 F:      include/kunit/
10579 F:      lib/kunit/
10580 F:      tools/testing/kunit/
10581
10582 KERNEL USERMODE HELPER
10583 M:      Luis Chamberlain <mcgrof@kernel.org>
10584 L:      linux-kernel@vger.kernel.org
10585 S:      Maintained
10586 F:      include/linux/umh.h
10587 F:      kernel/umh.c
10588
10589 KERNEL VIRTUAL MACHINE (KVM)
10590 M:      Paolo Bonzini <pbonzini@redhat.com>
10591 L:      kvm@vger.kernel.org
10592 S:      Supported
10593 W:      http://www.linux-kvm.org
10594 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10595 F:      Documentation/virt/kvm/
10596 F:      include/asm-generic/kvm*
10597 F:      include/kvm/iodev.h
10598 F:      include/linux/kvm*
10599 F:      include/trace/events/kvm.h
10600 F:      include/uapi/asm-generic/kvm*
10601 F:      include/uapi/linux/kvm*
10602 F:      tools/kvm/
10603 F:      tools/testing/selftests/kvm/
10604 F:      virt/kvm/*
10605
10606 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10607 M:      Marc Zyngier <maz@kernel.org>
10608 R:      James Morse <james.morse@arm.com>
10609 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10610 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10612 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10613 S:      Maintained
10614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10615 F:      arch/arm64/include/asm/kvm*
10616 F:      arch/arm64/include/uapi/asm/kvm*
10617 F:      arch/arm64/kvm/
10618 F:      include/kvm/arm_*
10619 F:      tools/testing/selftests/kvm/*/aarch64/
10620 F:      tools/testing/selftests/kvm/aarch64/
10621
10622 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10623 M:      Huacai Chen <chenhuacai@kernel.org>
10624 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10625 L:      linux-mips@vger.kernel.org
10626 L:      kvm@vger.kernel.org
10627 S:      Maintained
10628 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10629 F:      arch/mips/include/asm/kvm*
10630 F:      arch/mips/include/uapi/asm/kvm*
10631 F:      arch/mips/kvm/
10632
10633 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10634 L:      linuxppc-dev@lists.ozlabs.org
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10636 F:      arch/powerpc/include/asm/kvm*
10637 F:      arch/powerpc/include/uapi/asm/kvm*
10638 F:      arch/powerpc/kernel/kvm*
10639 F:      arch/powerpc/kvm/
10640
10641 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10642 M:      Anup Patel <anup@brainfault.org>
10643 R:      Atish Patra <atishp@atishpatra.org>
10644 L:      kvm@vger.kernel.org
10645 L:      kvm-riscv@lists.infradead.org
10646 L:      linux-riscv@lists.infradead.org
10647 S:      Maintained
10648 T:      git git://github.com/kvm-riscv/linux.git
10649 F:      arch/riscv/include/asm/kvm*
10650 F:      arch/riscv/include/uapi/asm/kvm*
10651 F:      arch/riscv/kvm/
10652
10653 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10654 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10655 M:      Janosch Frank <frankja@linux.ibm.com>
10656 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10657 R:      David Hildenbrand <david@redhat.com>
10658 L:      kvm@vger.kernel.org
10659 S:      Supported
10660 W:      http://www.ibm.com/developerworks/linux/linux390/
10661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10662 F:      Documentation/virt/kvm/s390*
10663 F:      arch/s390/include/asm/gmap.h
10664 F:      arch/s390/include/asm/kvm*
10665 F:      arch/s390/include/uapi/asm/kvm*
10666 F:      arch/s390/kernel/uv.c
10667 F:      arch/s390/kvm/
10668 F:      arch/s390/mm/gmap.c
10669 F:      tools/testing/selftests/kvm/*/s390x/
10670 F:      tools/testing/selftests/kvm/s390x/
10671
10672 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10673 M:      Paolo Bonzini <pbonzini@redhat.com>
10674 R:      Sean Christopherson <seanjc@google.com>
10675 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10676 R:      Wanpeng Li <wanpengli@tencent.com>
10677 R:      Jim Mattson <jmattson@google.com>
10678 R:      Joerg Roedel <joro@8bytes.org>
10679 L:      kvm@vger.kernel.org
10680 S:      Supported
10681 W:      http://www.linux-kvm.org
10682 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10683 F:      arch/x86/include/asm/kvm*
10684 F:      arch/x86/include/asm/pvclock-abi.h
10685 F:      arch/x86/include/asm/svm.h
10686 F:      arch/x86/include/asm/vmx*.h
10687 F:      arch/x86/include/uapi/asm/kvm*
10688 F:      arch/x86/include/uapi/asm/svm.h
10689 F:      arch/x86/include/uapi/asm/vmx.h
10690 F:      arch/x86/kernel/kvm.c
10691 F:      arch/x86/kernel/kvmclock.c
10692 F:      arch/x86/kvm/
10693 F:      arch/x86/kvm/*/
10694
10695 KERNFS
10696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10697 M:      Tejun Heo <tj@kernel.org>
10698 S:      Supported
10699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10700 F:      fs/kernfs/
10701 F:      include/linux/kernfs.h
10702
10703 KEXEC
10704 M:      Eric Biederman <ebiederm@xmission.com>
10705 L:      kexec@lists.infradead.org
10706 S:      Maintained
10707 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10708 F:      include/linux/kexec.h
10709 F:      include/uapi/linux/kexec.h
10710 F:      kernel/kexec*
10711
10712 KEYS-ENCRYPTED
10713 M:      Mimi Zohar <zohar@linux.ibm.com>
10714 L:      linux-integrity@vger.kernel.org
10715 L:      keyrings@vger.kernel.org
10716 S:      Supported
10717 F:      Documentation/security/keys/trusted-encrypted.rst
10718 F:      include/keys/encrypted-type.h
10719 F:      security/keys/encrypted-keys/
10720
10721 KEYS-TRUSTED
10722 M:      James Bottomley <jejb@linux.ibm.com>
10723 M:      Jarkko Sakkinen <jarkko@kernel.org>
10724 M:      Mimi Zohar <zohar@linux.ibm.com>
10725 L:      linux-integrity@vger.kernel.org
10726 L:      keyrings@vger.kernel.org
10727 S:      Supported
10728 F:      Documentation/security/keys/trusted-encrypted.rst
10729 F:      include/keys/trusted-type.h
10730 F:      include/keys/trusted_tpm.h
10731 F:      security/keys/trusted-keys/
10732
10733 KEYS-TRUSTED-TEE
10734 M:      Sumit Garg <sumit.garg@linaro.org>
10735 L:      linux-integrity@vger.kernel.org
10736 L:      keyrings@vger.kernel.org
10737 S:      Supported
10738 F:      include/keys/trusted_tee.h
10739 F:      security/keys/trusted-keys/trusted_tee.c
10740
10741 KEYS/KEYRINGS
10742 M:      David Howells <dhowells@redhat.com>
10743 M:      Jarkko Sakkinen <jarkko@kernel.org>
10744 L:      keyrings@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/security/keys/core.rst
10747 F:      include/keys/
10748 F:      include/linux/key-type.h
10749 F:      include/linux/key.h
10750 F:      include/linux/keyctl.h
10751 F:      include/uapi/linux/keyctl.h
10752 F:      security/keys/
10753
10754 KEYS/KEYRINGS_INTEGRITY
10755 M:      Jarkko Sakkinen <jarkko@kernel.org>
10756 M:      Mimi Zohar <zohar@linux.ibm.com>
10757 L:      linux-integrity@vger.kernel.org
10758 L:      keyrings@vger.kernel.org
10759 S:      Supported
10760 F:      security/integrity/platform_certs
10761
10762 KFENCE
10763 M:      Alexander Potapenko <glider@google.com>
10764 M:      Marco Elver <elver@google.com>
10765 R:      Dmitry Vyukov <dvyukov@google.com>
10766 L:      kasan-dev@googlegroups.com
10767 S:      Maintained
10768 F:      Documentation/dev-tools/kfence.rst
10769 F:      arch/*/include/asm/kfence.h
10770 F:      include/linux/kfence.h
10771 F:      lib/Kconfig.kfence
10772 F:      mm/kfence/
10773
10774 KFIFO
10775 M:      Stefani Seibold <stefani@seibold.net>
10776 S:      Maintained
10777 F:      include/linux/kfifo.h
10778 F:      lib/kfifo.c
10779 F:      samples/kfifo/
10780
10781 KGDB / KDB /debug_core
10782 M:      Jason Wessel <jason.wessel@windriver.com>
10783 M:      Daniel Thompson <daniel.thompson@linaro.org>
10784 R:      Douglas Anderson <dianders@chromium.org>
10785 L:      kgdb-bugreport@lists.sourceforge.net
10786 S:      Maintained
10787 W:      http://kgdb.wiki.kernel.org/
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10789 F:      Documentation/dev-tools/kgdb.rst
10790 F:      drivers/misc/kgdbts.c
10791 F:      drivers/tty/serial/kgdboc.c
10792 F:      include/linux/kdb.h
10793 F:      include/linux/kgdb.h
10794 F:      kernel/debug/
10795
10796 KHADAS MCU MFD DRIVER
10797 M:      Neil Armstrong <narmstrong@baylibre.com>
10798 L:      linux-amlogic@lists.infradead.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10801 F:      drivers/mfd/khadas-mcu.c
10802 F:      include/linux/mfd/khadas-mcu.h
10803 F:      drivers/thermal/khadas_mcu_fan.c
10804
10805 KMEMLEAK
10806 M:      Catalin Marinas <catalin.marinas@arm.com>
10807 S:      Maintained
10808 F:      Documentation/dev-tools/kmemleak.rst
10809 F:      include/linux/kmemleak.h
10810 F:      mm/kmemleak.c
10811 F:      samples/kmemleak/kmemleak-test.c
10812
10813 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10814 M:      Luis Chamberlain <mcgrof@kernel.org>
10815 L:      linux-kernel@vger.kernel.org
10816 L:      linux-modules@vger.kernel.org
10817 S:      Maintained
10818 F:      include/linux/kmod.h
10819 F:      kernel/kmod.c
10820 F:      lib/test_kmod.c
10821 F:      tools/testing/selftests/kmod/
10822
10823 KPROBES
10824 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10825 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10826 M:      "David S. Miller" <davem@davemloft.net>
10827 M:      Masami Hiramatsu <mhiramat@kernel.org>
10828 S:      Maintained
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10830 F:      Documentation/trace/kprobes.rst
10831 F:      include/asm-generic/kprobes.h
10832 F:      include/linux/kprobes.h
10833 F:      kernel/kprobes.c
10834 F:      lib/test_kprobes.c
10835 F:      samples/kprobes
10836
10837 KS0108 LCD CONTROLLER DRIVER
10838 M:      Miguel Ojeda <ojeda@kernel.org>
10839 S:      Maintained
10840 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10841 F:      drivers/auxdisplay/ks0108.c
10842 F:      include/linux/ks0108.h
10843
10844 KTD253 BACKLIGHT DRIVER
10845 M:      Linus Walleij <linus.walleij@linaro.org>
10846 S:      Maintained
10847 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10848 F:      drivers/video/backlight/ktd253-backlight.c
10849
10850 KTEST
10851 M:      Steven Rostedt <rostedt@goodmis.org>
10852 M:      John Hawley <warthog9@eaglescrag.net>
10853 S:      Maintained
10854 F:      tools/testing/ktest
10855
10856 L3MDEV
10857 M:      David Ahern <dsahern@kernel.org>
10858 L:      netdev@vger.kernel.org
10859 S:      Maintained
10860 F:      include/net/l3mdev.h
10861 F:      net/l3mdev
10862
10863 L7 BPF FRAMEWORK
10864 M:      John Fastabend <john.fastabend@gmail.com>
10865 M:      Daniel Borkmann <daniel@iogearbox.net>
10866 M:      Jakub Sitnicki <jakub@cloudflare.com>
10867 L:      netdev@vger.kernel.org
10868 L:      bpf@vger.kernel.org
10869 S:      Maintained
10870 F:      include/linux/skmsg.h
10871 F:      net/core/skmsg.c
10872 F:      net/core/sock_map.c
10873 F:      net/ipv4/tcp_bpf.c
10874 F:      net/ipv4/udp_bpf.c
10875 F:      net/unix/unix_bpf.c
10876
10877 LANDLOCK SECURITY MODULE
10878 M:      Mickaël Salaün <mic@digikod.net>
10879 L:      linux-security-module@vger.kernel.org
10880 S:      Supported
10881 W:      https://landlock.io
10882 T:      git https://github.com/landlock-lsm/linux.git
10883 F:      Documentation/security/landlock.rst
10884 F:      Documentation/userspace-api/landlock.rst
10885 F:      include/uapi/linux/landlock.h
10886 F:      samples/landlock/
10887 F:      security/landlock/
10888 F:      tools/testing/selftests/landlock/
10889 K:      landlock
10890 K:      LANDLOCK
10891
10892 LANTIQ / INTEL Ethernet drivers
10893 M:      Hauke Mehrtens <hauke@hauke-m.de>
10894 L:      netdev@vger.kernel.org
10895 S:      Maintained
10896 F:      drivers/net/dsa/lantiq_gswip.c
10897 F:      drivers/net/dsa/lantiq_pce.h
10898 F:      drivers/net/ethernet/lantiq_xrx200.c
10899 F:      net/dsa/tag_gswip.c
10900
10901 LANTIQ MIPS ARCHITECTURE
10902 M:      John Crispin <john@phrozen.org>
10903 L:      linux-mips@vger.kernel.org
10904 S:      Maintained
10905 F:      arch/mips/lantiq
10906 F:      drivers/soc/lantiq
10907
10908 LASI 53c700 driver for PARISC
10909 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10910 L:      linux-scsi@vger.kernel.org
10911 S:      Maintained
10912 F:      Documentation/scsi/53c700.rst
10913 F:      drivers/scsi/53c700*
10914
10915 LEAKING_ADDRESSES
10916 M:      Tobin C. Harding <me@tobin.cc>
10917 M:      Tycho Andersen <tycho@tycho.pizza>
10918 L:      linux-hardening@vger.kernel.org
10919 S:      Maintained
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10921 F:      scripts/leaking_addresses.pl
10922
10923 LED SUBSYSTEM
10924 M:      Pavel Machek <pavel@ucw.cz>
10925 L:      linux-leds@vger.kernel.org
10926 S:      Maintained
10927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10928 F:      Documentation/devicetree/bindings/leds/
10929 F:      drivers/leds/
10930 F:      include/linux/leds.h
10931
10932 LEGACY EEPROM DRIVER
10933 M:      Jean Delvare <jdelvare@suse.com>
10934 S:      Maintained
10935 F:      Documentation/misc-devices/eeprom.rst
10936 F:      drivers/misc/eeprom/eeprom.c
10937
10938 LEGO MINDSTORMS EV3
10939 R:      David Lechner <david@lechnology.com>
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10942 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10943 F:      drivers/power/supply/lego_ev3_battery.c
10944
10945 LEGO USB Tower driver
10946 M:      Juergen Stuber <starblue@users.sourceforge.net>
10947 L:      legousb-devel@lists.sourceforge.net
10948 S:      Maintained
10949 W:      http://legousb.sourceforge.net/
10950 F:      drivers/usb/misc/legousbtower.c
10951
10952 LETSKETCH HID TABLET DRIVER
10953 M:      Hans de Goede <hdegoede@redhat.com>
10954 L:      linux-input@vger.kernel.org
10955 S:      Maintained
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10957 F:      drivers/hid/hid-letsketch.c
10958
10959 LG LAPTOP EXTRAS
10960 M:      Matan Ziv-Av <matan@svgalib.org>
10961 L:      platform-driver-x86@vger.kernel.org
10962 S:      Maintained
10963 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10964 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10965 F:      drivers/platform/x86/lg-laptop.c
10966
10967 LG2160 MEDIA DRIVER
10968 M:      Michael Krufky <mkrufky@linuxtv.org>
10969 L:      linux-media@vger.kernel.org
10970 S:      Maintained
10971 W:      https://linuxtv.org
10972 W:      http://github.com/mkrufky
10973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10974 T:      git git://linuxtv.org/mkrufky/tuners.git
10975 F:      drivers/media/dvb-frontends/lg2160.*
10976
10977 LGDT3305 MEDIA DRIVER
10978 M:      Michael Krufky <mkrufky@linuxtv.org>
10979 L:      linux-media@vger.kernel.org
10980 S:      Maintained
10981 W:      https://linuxtv.org
10982 W:      http://github.com/mkrufky
10983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10984 T:      git git://linuxtv.org/mkrufky/tuners.git
10985 F:      drivers/media/dvb-frontends/lgdt3305.*
10986
10987 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10988 M:      Viresh Kumar <vireshk@kernel.org>
10989 L:      linux-ide@vger.kernel.org
10990 S:      Maintained
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10992 F:      drivers/ata/pata_arasan_cf.c
10993 F:      include/linux/pata_arasan_cf_data.h
10994
10995 LIBATA PATA DRIVERS
10996 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
10997 L:      linux-ide@vger.kernel.org
10998 F:      drivers/ata/ata_*.c
10999 F:      drivers/ata/pata_*.c
11000
11001 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11002 M:      Linus Walleij <linus.walleij@linaro.org>
11003 L:      linux-ide@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11006 F:      drivers/ata/pata_ftide010.c
11007 F:      drivers/ata/sata_gemini.c
11008 F:      drivers/ata/sata_gemini.h
11009
11010 LIBATA SATA AHCI PLATFORM devices support
11011 M:      Hans de Goede <hdegoede@redhat.com>
11012 M:      Jens Axboe <axboe@kernel.dk>
11013 L:      linux-ide@vger.kernel.org
11014 S:      Maintained
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11016 F:      drivers/ata/ahci_platform.c
11017 F:      drivers/ata/libahci_platform.c
11018 F:      include/linux/ahci_platform.h
11019
11020 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11021 M:      Mikael Pettersson <mikpelinux@gmail.com>
11022 L:      linux-ide@vger.kernel.org
11023 S:      Maintained
11024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11025 F:      drivers/ata/sata_promise.*
11026
11027 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11028 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11029 L:      linux-ide@vger.kernel.org
11030 S:      Maintained
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11032 F:      Documentation/devicetree/bindings/ata/
11033 F:      drivers/ata/
11034 F:      include/linux/ata.h
11035 F:      include/linux/libata.h
11036
11037 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
11038 M:      Dan Williams <dan.j.williams@intel.com>
11039 M:      Vishal Verma <vishal.l.verma@intel.com>
11040 M:      Dave Jiang <dave.jiang@intel.com>
11041 L:      nvdimm@lists.linux.dev
11042 S:      Supported
11043 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11044 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11045 F:      drivers/nvdimm/blk.c
11046 F:      drivers/nvdimm/region_devs.c
11047
11048 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11049 M:      Vishal Verma <vishal.l.verma@intel.com>
11050 M:      Dan Williams <dan.j.williams@intel.com>
11051 M:      Dave Jiang <dave.jiang@intel.com>
11052 L:      nvdimm@lists.linux.dev
11053 S:      Supported
11054 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11055 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11056 F:      drivers/nvdimm/btt*
11057
11058 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11059 M:      Dan Williams <dan.j.williams@intel.com>
11060 M:      Vishal Verma <vishal.l.verma@intel.com>
11061 M:      Dave Jiang <dave.jiang@intel.com>
11062 L:      nvdimm@lists.linux.dev
11063 S:      Supported
11064 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11065 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11066 F:      drivers/nvdimm/pmem*
11067
11068 LIBNVDIMM: DEVICETREE BINDINGS
11069 M:      Oliver O'Halloran <oohall@gmail.com>
11070 L:      nvdimm@lists.linux.dev
11071 S:      Supported
11072 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11073 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11074 F:      drivers/nvdimm/of_pmem.c
11075
11076 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11077 M:      Dan Williams <dan.j.williams@intel.com>
11078 M:      Vishal Verma <vishal.l.verma@intel.com>
11079 M:      Dave Jiang <dave.jiang@intel.com>
11080 M:      Ira Weiny <ira.weiny@intel.com>
11081 L:      nvdimm@lists.linux.dev
11082 S:      Supported
11083 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11084 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11086 F:      drivers/acpi/nfit/*
11087 F:      drivers/nvdimm/*
11088 F:      include/linux/libnvdimm.h
11089 F:      include/linux/nd.h
11090 F:      include/uapi/linux/ndctl.h
11091 F:      tools/testing/nvdimm/
11092
11093 LICENSES and SPDX stuff
11094 M:      Thomas Gleixner <tglx@linutronix.de>
11095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11096 L:      linux-spdx@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11099 F:      COPYING
11100 F:      Documentation/process/license-rules.rst
11101 F:      LICENSES/
11102 F:      scripts/spdxcheck-test.sh
11103 F:      scripts/spdxcheck.py
11104
11105 LINEAR RANGES HELPERS
11106 M:      Mark Brown <broonie@kernel.org>
11107 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11108 F:      lib/linear_ranges.c
11109 F:      lib/test_linear_ranges.c
11110 F:      include/linux/linear_range.h
11111
11112 LINUX FOR POWER MACINTOSH
11113 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11114 L:      linuxppc-dev@lists.ozlabs.org
11115 S:      Odd Fixes
11116 F:      arch/powerpc/platforms/powermac/
11117 F:      drivers/macintosh/
11118
11119 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11120 M:      Michael Ellerman <mpe@ellerman.id.au>
11121 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11122 R:      Paul Mackerras <paulus@samba.org>
11123 L:      linuxppc-dev@lists.ozlabs.org
11124 S:      Supported
11125 W:      https://github.com/linuxppc/wiki/wiki
11126 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11128 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11129 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11130 F:      Documentation/devicetree/bindings/powerpc/
11131 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11132 F:      Documentation/powerpc/
11133 F:      arch/powerpc/
11134 F:      drivers/*/*/*pasemi*
11135 F:      drivers/*/*pasemi*
11136 F:      drivers/char/tpm/tpm_ibmvtpm*
11137 F:      drivers/crypto/nx/
11138 F:      drivers/crypto/vmx/
11139 F:      drivers/i2c/busses/i2c-opal.c
11140 F:      drivers/net/ethernet/ibm/ibmveth.*
11141 F:      drivers/net/ethernet/ibm/ibmvnic.*
11142 F:      drivers/pci/hotplug/pnv_php.c
11143 F:      drivers/pci/hotplug/rpa*
11144 F:      drivers/rtc/rtc-opal.c
11145 F:      drivers/scsi/ibmvscsi/
11146 F:      drivers/tty/hvc/hvc_opal.c
11147 F:      drivers/watchdog/wdrtas.c
11148 F:      tools/testing/selftests/powerpc
11149 N:      /pmac
11150 N:      powermac
11151 N:      powernv
11152 N:      [^a-z0-9]ps3
11153 N:      pseries
11154
11155 LINUX FOR POWERPC EMBEDDED MPC5XXX
11156 M:      Anatolij Gustschin <agust@denx.de>
11157 L:      linuxppc-dev@lists.ozlabs.org
11158 S:      Odd Fixes
11159 F:      arch/powerpc/platforms/512x/
11160 F:      arch/powerpc/platforms/52xx/
11161
11162 LINUX FOR POWERPC EMBEDDED PPC4XX
11163 L:      linuxppc-dev@lists.ozlabs.org
11164 S:      Orphan
11165 F:      arch/powerpc/platforms/40x/
11166 F:      arch/powerpc/platforms/44x/
11167
11168 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11169 M:      Scott Wood <oss@buserror.net>
11170 L:      linuxppc-dev@lists.ozlabs.org
11171 S:      Odd fixes
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11173 F:      Documentation/devicetree/bindings/powerpc/fsl/
11174 F:      arch/powerpc/platforms/83xx/
11175 F:      arch/powerpc/platforms/85xx/
11176
11177 LINUX FOR POWERPC EMBEDDED PPC8XX
11178 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11179 L:      linuxppc-dev@lists.ozlabs.org
11180 S:      Maintained
11181 F:      arch/powerpc/platforms/8xx/
11182
11183 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11184 M:      Kees Cook <keescook@chromium.org>
11185 S:      Maintained
11186 F:      drivers/misc/lkdtm/*
11187 F:      tools/testing/selftests/lkdtm/*
11188
11189 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11190 M:      Alan Stern <stern@rowland.harvard.edu>
11191 M:      Andrea Parri <parri.andrea@gmail.com>
11192 M:      Will Deacon <will@kernel.org>
11193 M:      Peter Zijlstra <peterz@infradead.org>
11194 M:      Boqun Feng <boqun.feng@gmail.com>
11195 M:      Nicholas Piggin <npiggin@gmail.com>
11196 M:      David Howells <dhowells@redhat.com>
11197 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11198 M:      Luc Maranget <luc.maranget@inria.fr>
11199 M:      "Paul E. McKenney" <paulmck@kernel.org>
11200 R:      Akira Yokosawa <akiyks@gmail.com>
11201 R:      Daniel Lustig <dlustig@nvidia.com>
11202 R:      Joel Fernandes <joel@joelfernandes.org>
11203 L:      linux-kernel@vger.kernel.org
11204 L:      linux-arch@vger.kernel.org
11205 S:      Supported
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11207 F:      Documentation/atomic_bitops.txt
11208 F:      Documentation/atomic_t.txt
11209 F:      Documentation/core-api/refcount-vs-atomic.rst
11210 F:      Documentation/litmus-tests/
11211 F:      Documentation/memory-barriers.txt
11212 F:      tools/memory-model/
11213
11214 LIS3LV02D ACCELEROMETER DRIVER
11215 M:      Eric Piel <eric.piel@tremplin-utc.net>
11216 S:      Maintained
11217 F:      Documentation/misc-devices/lis3lv02d.rst
11218 F:      drivers/misc/lis3lv02d/
11219 F:      drivers/platform/x86/hp_accel.c
11220
11221 LIST KUNIT TEST
11222 M:      David Gow <davidgow@google.com>
11223 L:      linux-kselftest@vger.kernel.org
11224 L:      kunit-dev@googlegroups.com
11225 S:      Maintained
11226 F:      lib/list-test.c
11227
11228 LITEX PLATFORM
11229 M:      Karol Gugala <kgugala@antmicro.com>
11230 M:      Mateusz Holenko <mholenko@antmicro.com>
11231 M:      Gabriel Somlo <gsomlo@gmail.com>
11232 M:      Joel Stanley <joel@jms.id.au>
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11235 F:      arch/openrisc/boot/dts/or1klitex.dts
11236 F:      include/linux/litex.h
11237 F:      drivers/tty/serial/liteuart.c
11238 F:      drivers/soc/litex/*
11239 F:      drivers/net/ethernet/litex/*
11240 F:      drivers/mmc/host/litex_mmc.c
11241 N:      litex
11242
11243 LIVE PATCHING
11244 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11245 M:      Jiri Kosina <jikos@kernel.org>
11246 M:      Miroslav Benes <mbenes@suse.cz>
11247 M:      Petr Mladek <pmladek@suse.com>
11248 R:      Joe Lawrence <joe.lawrence@redhat.com>
11249 L:      live-patching@vger.kernel.org
11250 S:      Maintained
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11252 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11253 F:      Documentation/livepatch/
11254 F:      arch/powerpc/include/asm/livepatch.h
11255 F:      arch/s390/include/asm/livepatch.h
11256 F:      arch/x86/include/asm/livepatch.h
11257 F:      include/linux/livepatch.h
11258 F:      kernel/livepatch/
11259 F:      lib/livepatch/
11260 F:      samples/livepatch/
11261 F:      tools/testing/selftests/livepatch/
11262
11263 LLC (802.2)
11264 L:      netdev@vger.kernel.org
11265 S:      Odd fixes
11266 F:      include/linux/llc.h
11267 F:      include/net/llc*
11268 F:      include/uapi/linux/llc.h
11269 F:      net/llc/
11270
11271 LM73 HARDWARE MONITOR DRIVER
11272 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11273 L:      linux-hwmon@vger.kernel.org
11274 S:      Maintained
11275 F:      drivers/hwmon/lm73.c
11276
11277 LM78 HARDWARE MONITOR DRIVER
11278 M:      Jean Delvare <jdelvare@suse.com>
11279 L:      linux-hwmon@vger.kernel.org
11280 S:      Maintained
11281 F:      Documentation/hwmon/lm78.rst
11282 F:      drivers/hwmon/lm78.c
11283
11284 LM83 HARDWARE MONITOR DRIVER
11285 M:      Jean Delvare <jdelvare@suse.com>
11286 L:      linux-hwmon@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/hwmon/lm83.rst
11289 F:      drivers/hwmon/lm83.c
11290
11291 LM90 HARDWARE MONITOR DRIVER
11292 M:      Jean Delvare <jdelvare@suse.com>
11293 L:      linux-hwmon@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11296 F:      Documentation/hwmon/lm90.rst
11297 F:      drivers/hwmon/lm90.c
11298 F:      include/dt-bindings/thermal/lm90.h
11299
11300 LM95234 HARDWARE MONITOR DRIVER
11301 M:      Guenter Roeck <linux@roeck-us.net>
11302 L:      linux-hwmon@vger.kernel.org
11303 S:      Maintained
11304 F:      Documentation/hwmon/lm95234.rst
11305 F:      drivers/hwmon/lm95234.c
11306
11307 LME2510 MEDIA DRIVER
11308 M:      Malcolm Priestley <tvboxspy@gmail.com>
11309 L:      linux-media@vger.kernel.org
11310 S:      Maintained
11311 W:      https://linuxtv.org
11312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11313 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11314
11315 LOADPIN SECURITY MODULE
11316 M:      Kees Cook <keescook@chromium.org>
11317 S:      Supported
11318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11319 F:      Documentation/admin-guide/LSM/LoadPin.rst
11320 F:      security/loadpin/
11321
11322 LOCKING PRIMITIVES
11323 M:      Peter Zijlstra <peterz@infradead.org>
11324 M:      Ingo Molnar <mingo@redhat.com>
11325 M:      Will Deacon <will@kernel.org>
11326 R:      Waiman Long <longman@redhat.com>
11327 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11328 L:      linux-kernel@vger.kernel.org
11329 S:      Maintained
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11331 F:      Documentation/locking/
11332 F:      arch/*/include/asm/spinlock*.h
11333 F:      include/linux/lockdep.h
11334 F:      include/linux/mutex*.h
11335 F:      include/linux/rwlock*.h
11336 F:      include/linux/rwsem*.h
11337 F:      include/linux/seqlock.h
11338 F:      include/linux/spinlock*.h
11339 F:      kernel/locking/
11340 F:      lib/locking*.[ch]
11341 X:      kernel/locking/locktorture.c
11342
11343 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11344 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11345 L:      linux-ntfs-dev@lists.sourceforge.net
11346 S:      Maintained
11347 W:      http://www.linux-ntfs.org/content/view/19/37/
11348 F:      Documentation/admin-guide/ldm.rst
11349 F:      block/partitions/ldm.*
11350
11351 LOGITECH HID GAMING KEYBOARDS
11352 M:      Hans de Goede <hdegoede@redhat.com>
11353 L:      linux-input@vger.kernel.org
11354 S:      Maintained
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11356 F:      drivers/hid/hid-lg-g15.c
11357
11358 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11359 M:      Adrien Grassein <adrien.grassein@gmail.com>
11360 S:      Maintained
11361 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11362 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11363
11364 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11365 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11366 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11367 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11368 L:      MPT-FusionLinux.pdl@broadcom.com
11369 L:      linux-scsi@vger.kernel.org
11370 S:      Supported
11371 W:      http://www.avagotech.com/support/
11372 F:      drivers/message/fusion/
11373 F:      drivers/scsi/mpt3sas/
11374
11375 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11376 M:      Matthew Wilcox <willy@infradead.org>
11377 L:      linux-scsi@vger.kernel.org
11378 S:      Maintained
11379 F:      drivers/scsi/sym53c8xx_2/
11380
11381 LTC1660 DAC DRIVER
11382 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11383 L:      linux-iio@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11386 F:      drivers/iio/dac/ltc1660.c
11387
11388 LTC2947 HARDWARE MONITOR DRIVER
11389 M:      Nuno Sá <nuno.sa@analog.com>
11390 L:      linux-hwmon@vger.kernel.org
11391 S:      Supported
11392 W:      http://ez.analog.com/community/linux-device-drivers
11393 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11394 F:      drivers/hwmon/ltc2947-core.c
11395 F:      drivers/hwmon/ltc2947-i2c.c
11396 F:      drivers/hwmon/ltc2947-spi.c
11397 F:      drivers/hwmon/ltc2947.h
11398
11399 LTC2983 IIO TEMPERATURE DRIVER
11400 M:      Nuno Sá <nuno.sa@analog.com>
11401 L:      linux-iio@vger.kernel.org
11402 S:      Supported
11403 W:      http://ez.analog.com/community/linux-device-drivers
11404 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11405 F:      drivers/iio/temperature/ltc2983.c
11406
11407 LTC4261 HARDWARE MONITOR DRIVER
11408 M:      Guenter Roeck <linux@roeck-us.net>
11409 L:      linux-hwmon@vger.kernel.org
11410 S:      Maintained
11411 F:      Documentation/hwmon/ltc4261.rst
11412 F:      drivers/hwmon/ltc4261.c
11413
11414 LTC4306 I2C MULTIPLEXER DRIVER
11415 M:      Michael Hennerich <michael.hennerich@analog.com>
11416 L:      linux-i2c@vger.kernel.org
11417 S:      Supported
11418 W:      http://ez.analog.com/community/linux-device-drivers
11419 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11420 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11421
11422 LTP (Linux Test Project)
11423 M:      Mike Frysinger <vapier@gentoo.org>
11424 M:      Cyril Hrubis <chrubis@suse.cz>
11425 M:      Wanlong Gao <wanlong.gao@gmail.com>
11426 M:      Jan Stancek <jstancek@redhat.com>
11427 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11428 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11429 L:      ltp@lists.linux.it (subscribers-only)
11430 S:      Maintained
11431 W:      http://linux-test-project.github.io/
11432 T:      git git://github.com/linux-test-project/ltp.git
11433
11434 LYNX 28G SERDES PHY DRIVER
11435 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11436 L:      netdev@vger.kernel.org
11437 S:      Supported
11438 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11439 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11440
11441 LYNX PCS MODULE
11442 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11443 L:      netdev@vger.kernel.org
11444 S:      Supported
11445 F:      drivers/net/pcs/pcs-lynx.c
11446 F:      include/linux/pcs-lynx.h
11447
11448 M68K ARCHITECTURE
11449 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11450 L:      linux-m68k@lists.linux-m68k.org
11451 S:      Maintained
11452 W:      http://www.linux-m68k.org/
11453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11454 F:      arch/m68k/
11455 F:      drivers/zorro/
11456
11457 M68K ON APPLE MACINTOSH
11458 M:      Joshua Thompson <funaho@jurai.org>
11459 L:      linux-m68k@lists.linux-m68k.org
11460 S:      Maintained
11461 W:      http://www.mac.linux-m68k.org/
11462 F:      arch/m68k/mac/
11463 F:      drivers/macintosh/adb-iop.c
11464 F:      drivers/macintosh/via-macii.c
11465
11466 M68K ON HP9000/300
11467 M:      Philip Blundell <philb@gnu.org>
11468 S:      Maintained
11469 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11470 F:      arch/m68k/hp300/
11471
11472 M88DS3103 MEDIA DRIVER
11473 M:      Antti Palosaari <crope@iki.fi>
11474 L:      linux-media@vger.kernel.org
11475 S:      Maintained
11476 W:      https://linuxtv.org
11477 W:      http://palosaari.fi/linux/
11478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11479 T:      git git://linuxtv.org/anttip/media_tree.git
11480 F:      drivers/media/dvb-frontends/m88ds3103*
11481
11482 M88RS2000 MEDIA DRIVER
11483 M:      Malcolm Priestley <tvboxspy@gmail.com>
11484 L:      linux-media@vger.kernel.org
11485 S:      Maintained
11486 W:      https://linuxtv.org
11487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11488 F:      drivers/media/dvb-frontends/m88rs2000*
11489
11490 MA901 MASTERKIT USB FM RADIO DRIVER
11491 M:      Alexey Klimov <klimov.linux@gmail.com>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://linuxtv.org/media_tree.git
11495 F:      drivers/media/radio/radio-ma901.c
11496
11497 MAC80211
11498 M:      Johannes Berg <johannes@sipsolutions.net>
11499 L:      linux-wireless@vger.kernel.org
11500 S:      Maintained
11501 W:      https://wireless.wiki.kernel.org/
11502 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11505 F:      Documentation/networking/mac80211-injection.rst
11506 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11507 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11508 F:      include/net/mac80211.h
11509 F:      net/mac80211/
11510
11511 MAILBOX API
11512 M:      Jassi Brar <jassisinghbrar@gmail.com>
11513 L:      linux-kernel@vger.kernel.org
11514 S:      Maintained
11515 F:      drivers/mailbox/
11516 F:      include/linux/mailbox_client.h
11517 F:      include/linux/mailbox_controller.h
11518 F:      include/dt-bindings/mailbox/
11519 F:      Documentation/devicetree/bindings/mailbox/
11520
11521 MAILBOX ARM MHUv2
11522 M:      Viresh Kumar <viresh.kumar@linaro.org>
11523 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11524 L:      linux-kernel@vger.kernel.org
11525 S:      Maintained
11526 F:      drivers/mailbox/arm_mhuv2.c
11527 F:      include/linux/mailbox/arm_mhuv2_message.h
11528 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11529
11530 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11531 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11532 M:      Matt Johnston <matt@codeconstruct.com.au>
11533 L:      netdev@vger.kernel.org
11534 S:      Maintained
11535 F:      Documentation/networking/mctp.rst
11536 F:      drivers/net/mctp/
11537 F:      include/net/mctp.h
11538 F:      include/net/mctpdevice.h
11539 F:      include/net/netns/mctp.h
11540 F:      net/mctp/
11541
11542 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11543 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11544 L:      linux-man@vger.kernel.org
11545 S:      Maintained
11546 W:      http://www.kernel.org/doc/man-pages
11547
11548 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11549 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11550 L:      linux-mips@vger.kernel.org
11551 S:      Maintained
11552 F:      arch/mips/boot/dts/img/pistachio*
11553
11554 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11555 M:      Andrew Lunn <andrew@lunn.ch>
11556 M:      Vivien Didelot <vivien.didelot@gmail.com>
11557 L:      netdev@vger.kernel.org
11558 S:      Maintained
11559 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11560 F:      Documentation/networking/devlink/mv88e6xxx.rst
11561 F:      drivers/net/dsa/mv88e6xxx/
11562 F:      include/linux/dsa/mv88e6xxx.h
11563 F:      include/linux/platform_data/mv88e6xxx.h
11564
11565 MARVELL ARMADA 3700 PHY DRIVERS
11566 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11569 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11570 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11571 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11572
11573 MARVELL ARMADA DRM SUPPORT
11574 M:      Russell King <linux@armlinux.org.uk>
11575 S:      Maintained
11576 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11577 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11578 F:      Documentation/devicetree/bindings/display/armada/
11579 F:      drivers/gpu/drm/armada/
11580 F:      include/uapi/drm/armada_drm.h
11581
11582 MARVELL CRYPTO DRIVER
11583 M:      Boris Brezillon <bbrezillon@kernel.org>
11584 M:      Arnaud Ebalard <arno@natisbad.org>
11585 M:      Srujana Challa <schalla@marvell.com>
11586 L:      linux-crypto@vger.kernel.org
11587 S:      Maintained
11588 F:      drivers/crypto/marvell/
11589 F:      include/linux/soc/marvell/octeontx2/
11590
11591 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11592 M:      Mirko Lindner <mlindner@marvell.com>
11593 M:      Stephen Hemminger <stephen@networkplumber.org>
11594 L:      netdev@vger.kernel.org
11595 S:      Maintained
11596 F:      drivers/net/ethernet/marvell/sk*
11597
11598 MARVELL LIBERTAS WIRELESS DRIVER
11599 L:      libertas-dev@lists.infradead.org
11600 S:      Orphan
11601 F:      drivers/net/wireless/marvell/libertas/
11602
11603 MARVELL MACCHIATOBIN SUPPORT
11604 M:      Russell King <linux@armlinux.org.uk>
11605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11606 S:      Maintained
11607 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11608
11609 MARVELL MV643XX ETHERNET DRIVER
11610 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11611 L:      netdev@vger.kernel.org
11612 S:      Maintained
11613 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11614 F:      include/linux/mv643xx.h
11615
11616 MARVELL MV88X3310 PHY DRIVER
11617 M:      Russell King <linux@armlinux.org.uk>
11618 M:      Marek Behún <kabel@kernel.org>
11619 L:      netdev@vger.kernel.org
11620 S:      Maintained
11621 F:      drivers/net/phy/marvell10g.c
11622
11623 MARVELL MVEBU THERMAL DRIVER
11624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11625 S:      Maintained
11626 F:      drivers/thermal/armada_thermal.c
11627
11628 MARVELL MVNETA ETHERNET DRIVER
11629 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11630 L:      netdev@vger.kernel.org
11631 S:      Maintained
11632 F:      drivers/net/ethernet/marvell/mvneta.*
11633
11634 MARVELL MVPP2 ETHERNET DRIVER
11635 M:      Marcin Wojtas <mw@semihalf.com>
11636 M:      Russell King <linux@armlinux.org.uk>
11637 L:      netdev@vger.kernel.org
11638 S:      Maintained
11639 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11640 F:      drivers/net/ethernet/marvell/mvpp2/
11641
11642 MARVELL MWIFIEX WIRELESS DRIVER
11643 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11644 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11645 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11646 M:      Xinming Hu <huxinming820@gmail.com>
11647 L:      linux-wireless@vger.kernel.org
11648 S:      Maintained
11649 F:      drivers/net/wireless/marvell/mwifiex/
11650
11651 MARVELL MWL8K WIRELESS DRIVER
11652 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11653 L:      linux-wireless@vger.kernel.org
11654 S:      Odd Fixes
11655 F:      drivers/net/wireless/marvell/mwl8k.c
11656
11657 MARVELL NAND CONTROLLER DRIVER
11658 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11659 L:      linux-mtd@lists.infradead.org
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11662 F:      drivers/mtd/nand/raw/marvell_nand.c
11663
11664 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11665 M:      Sunil Goutham <sgoutham@marvell.com>
11666 M:      Geetha sowjanya <gakula@marvell.com>
11667 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11668 M:      hariprasad <hkelam@marvell.com>
11669 L:      netdev@vger.kernel.org
11670 S:      Supported
11671 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11672 F:      include/linux/soc/marvell/octeontx2/
11673
11674 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11675 M:      Sunil Goutham <sgoutham@marvell.com>
11676 M:      Linu Cherian <lcherian@marvell.com>
11677 M:      Geetha sowjanya <gakula@marvell.com>
11678 M:      Jerin Jacob <jerinj@marvell.com>
11679 M:      hariprasad <hkelam@marvell.com>
11680 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11681 L:      netdev@vger.kernel.org
11682 S:      Supported
11683 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11684 F:      drivers/net/ethernet/marvell/octeontx2/af/
11685
11686 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11687 M:      Taras Chornyi <tchornyi@marvell.com>
11688 S:      Supported
11689 W:      https://github.com/Marvell-switching/switchdev-prestera
11690 F:      drivers/net/ethernet/marvell/prestera/
11691
11692 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11693 M:      Nicolas Pitre <nico@fluxnic.net>
11694 S:      Odd Fixes
11695 F:      drivers/mmc/host/mvsdio.*
11696
11697 MARVELL USB MDIO CONTROLLER DRIVER
11698 M:      Tobias Waldekranz <tobias@waldekranz.com>
11699 L:      netdev@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11702 F:      drivers/net/mdio/mdio-mvusb.c
11703
11704 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11705 M:      Hu Ziji <huziji@marvell.com>
11706 L:      linux-mmc@vger.kernel.org
11707 S:      Supported
11708 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11709 F:      drivers/mmc/host/sdhci-xenon*
11710
11711 MATROX FRAMEBUFFER DRIVER
11712 L:      linux-fbdev@vger.kernel.org
11713 S:      Orphan
11714 F:      drivers/video/fbdev/matrox/matroxfb_*
11715 F:      include/uapi/linux/matroxfb.h
11716
11717 MAX15301 DRIVER
11718 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11719 L:      linux-hwmon@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/hwmon/max15301.rst
11722 F:      drivers/hwmon/pmbus/max15301.c
11723
11724 MAX16065 HARDWARE MONITOR DRIVER
11725 M:      Guenter Roeck <linux@roeck-us.net>
11726 L:      linux-hwmon@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/hwmon/max16065.rst
11729 F:      drivers/hwmon/max16065.c
11730
11731 MAX2175 SDR TUNER DRIVER
11732 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11733 L:      linux-media@vger.kernel.org
11734 S:      Maintained
11735 T:      git git://linuxtv.org/media_tree.git
11736 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11737 F:      Documentation/userspace-api/media/drivers/max2175.rst
11738 F:      drivers/media/i2c/max2175*
11739 F:      include/uapi/linux/max2175.h
11740
11741 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11742 L:      linux-hwmon@vger.kernel.org
11743 S:      Orphan
11744 F:      Documentation/hwmon/max6650.rst
11745 F:      drivers/hwmon/max6650.c
11746
11747 MAX6697 HARDWARE MONITOR DRIVER
11748 M:      Guenter Roeck <linux@roeck-us.net>
11749 L:      linux-hwmon@vger.kernel.org
11750 S:      Maintained
11751 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11752 F:      Documentation/hwmon/max6697.rst
11753 F:      drivers/hwmon/max6697.c
11754 F:      include/linux/platform_data/max6697.h
11755
11756 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11757 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11758 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11759 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11760 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11761 L:      linux-media@vger.kernel.org
11762 S:      Maintained
11763 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11764 F:      drivers/media/i2c/max9286.c
11765
11766 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11767 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11768 L:      linux-media@vger.kernel.org
11769 S:      Maintained
11770 F:      drivers/staging/media/max96712/max96712.c
11771
11772 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11773 M:      Peter Rosin <peda@axentia.se>
11774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11775 S:      Maintained
11776 F:      Documentation/devicetree/bindings/sound/max9860.txt
11777 F:      sound/soc/codecs/max9860.*
11778
11779 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11780 M:      Andreas Klinger <ak@it-klinger.de>
11781 L:      linux-iio@vger.kernel.org
11782 S:      Maintained
11783 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11784 F:      drivers/iio/proximity/mb1232.c
11785
11786 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11787 R:      Iskren Chernev <iskren.chernev@gmail.com>
11788 R:      Krzysztof Kozlowski <krzk@kernel.org>
11789 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11790 R:      Matheus Castello <matheus@castello.eng.br>
11791 L:      linux-pm@vger.kernel.org
11792 S:      Maintained
11793 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11794 F:      drivers/power/supply/max17040_battery.c
11795
11796 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11797 R:      Hans de Goede <hdegoede@redhat.com>
11798 R:      Krzysztof Kozlowski <krzk@kernel.org>
11799 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11800 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11801 R:      Purism Kernel Team <kernel@puri.sm>
11802 L:      linux-pm@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11805 F:      drivers/power/supply/max17042_battery.c
11806
11807 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11809 L:      linux-kernel@vger.kernel.org
11810 S:      Maintained
11811 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11812 F:      drivers/regulator/max20086-regulator.c
11813
11814 MAXIM MAX77650 PMIC MFD DRIVER
11815 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11816 L:      linux-kernel@vger.kernel.org
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11819 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11820 F:      drivers/gpio/gpio-max77650.c
11821 F:      drivers/input/misc/max77650-onkey.c
11822 F:      drivers/leds/leds-max77650.c
11823 F:      drivers/mfd/max77650.c
11824 F:      drivers/power/supply/max77650-charger.c
11825 F:      drivers/regulator/max77650-regulator.c
11826 F:      include/linux/mfd/max77650.h
11827
11828 MAXIM MAX77714 PMIC MFD DRIVER
11829 M:      Luca Ceresoli <luca@lucaceresoli.net>
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11832 F:      drivers/mfd/max77714.c
11833 F:      include/linux/mfd/max77714.h
11834
11835 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11836 M:      Javier Martinez Canillas <javier@dowhile0.org>
11837 L:      linux-kernel@vger.kernel.org
11838 S:      Supported
11839 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11840 F:      drivers/regulator/max77802-regulator.c
11841 F:      include/dt-bindings/*/*max77802.h
11842
11843 MAXIM MAX77976 BATTERY CHARGER
11844 M:      Luca Ceresoli <luca@lucaceresoli.net>
11845 S:      Supported
11846 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11847 F:      drivers/power/supply/max77976_charger.c
11848
11849 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11850 M:      Krzysztof Kozlowski <krzk@kernel.org>
11851 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11852 L:      linux-pm@vger.kernel.org
11853 S:      Supported
11854 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11855 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11856 F:      drivers/power/supply/max14577_charger.c
11857 F:      drivers/power/supply/max77693_charger.c
11858
11859 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11860 M:      Chanwoo Choi <cw00.choi@samsung.com>
11861 M:      Krzysztof Kozlowski <krzk@kernel.org>
11862 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11863 L:      linux-kernel@vger.kernel.org
11864 S:      Supported
11865 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11866 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11867 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11868 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11869 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11870 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11871 F:      drivers/*/*max77843.c
11872 F:      drivers/*/max14577*.c
11873 F:      drivers/*/max77686*.c
11874 F:      drivers/*/max77693*.c
11875 F:      drivers/clk/clk-max77686.c
11876 F:      drivers/extcon/extcon-max14577.c
11877 F:      drivers/extcon/extcon-max77693.c
11878 F:      drivers/rtc/rtc-max77686.c
11879 F:      include/linux/mfd/max14577*.h
11880 F:      include/linux/mfd/max77686*.h
11881 F:      include/linux/mfd/max77693*.h
11882
11883 MAXIRADIO FM RADIO RECEIVER DRIVER
11884 M:      Hans Verkuil <hverkuil@xs4all.nl>
11885 L:      linux-media@vger.kernel.org
11886 S:      Maintained
11887 W:      https://linuxtv.org
11888 T:      git git://linuxtv.org/media_tree.git
11889 F:      drivers/media/radio/radio-maxiradio*
11890
11891 MAXLINEAR ETHERNET PHY DRIVER
11892 M:      Xu Liang <lxu@maxlinear.com>
11893 L:      netdev@vger.kernel.org
11894 S:      Supported
11895 F:      drivers/net/phy/mxl-gpy.c
11896
11897 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11898 R:      Yasushi SHOJI <yashi@spacecubics.com>
11899 L:      linux-can@vger.kernel.org
11900 S:      Maintained
11901 F:      drivers/net/can/usb/mcba_usb.c
11902
11903 MCAN MMIO DEVICE DRIVER
11904 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11905 L:      linux-can@vger.kernel.org
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11908 F:      drivers/net/can/m_can/m_can.c
11909 F:      drivers/net/can/m_can/m_can.h
11910 F:      drivers/net/can/m_can/m_can_platform.c
11911
11912 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11913 M:      Rishi Gupta <gupt21@gmail.com>
11914 L:      linux-i2c@vger.kernel.org
11915 L:      linux-input@vger.kernel.org
11916 S:      Maintained
11917 F:      drivers/hid/hid-mcp2221.c
11918
11919 MCP251XFD SPI-CAN NETWORK DRIVER
11920 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11921 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11922 R:      Thomas Kopp <thomas.kopp@microchip.com>
11923 L:      linux-can@vger.kernel.org
11924 S:      Maintained
11925 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11926 F:      drivers/net/can/spi/mcp251xfd/
11927
11928 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11929 M:      Peter Rosin <peda@axentia.se>
11930 L:      linux-iio@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11933 F:      drivers/iio/potentiometer/mcp4018.c
11934 F:      drivers/iio/potentiometer/mcp4531.c
11935
11936 MCR20A IEEE-802.15.4 RADIO DRIVER
11937 M:      Xue Liu <liuxuenetmail@gmail.com>
11938 L:      linux-wpan@vger.kernel.org
11939 S:      Maintained
11940 W:      https://github.com/xueliu/mcr20a-linux
11941 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11942 F:      drivers/net/ieee802154/mcr20a.c
11943 F:      drivers/net/ieee802154/mcr20a.h
11944
11945 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11946 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11947 L:      linux-iio@vger.kernel.org
11948 S:      Maintained
11949 F:      drivers/iio/dac/cio-dac.c
11950
11951 MEDIA CONTROLLER FRAMEWORK
11952 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11954 L:      linux-media@vger.kernel.org
11955 S:      Supported
11956 W:      https://www.linuxtv.org
11957 T:      git git://linuxtv.org/media_tree.git
11958 F:      drivers/media/mc/
11959 F:      include/media/media-*.h
11960 F:      include/uapi/linux/media.h
11961
11962 MEDIA DRIVER FOR FREESCALE IMX PXP
11963 M:      Philipp Zabel <p.zabel@pengutronix.de>
11964 L:      linux-media@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://linuxtv.org/media_tree.git
11967 F:      drivers/media/platform/nxp/imx-pxp.[ch]
11968
11969 MEDIA DRIVERS FOR ASCOT2E
11970 M:      Sergey Kozlov <serjk@netup.ru>
11971 M:      Abylay Ospan <aospan@netup.ru>
11972 L:      linux-media@vger.kernel.org
11973 S:      Supported
11974 W:      https://linuxtv.org
11975 W:      http://netup.tv/
11976 T:      git git://linuxtv.org/media_tree.git
11977 F:      drivers/media/dvb-frontends/ascot2e*
11978
11979 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11980 M:      Jasmin Jessich <jasmin@anw.at>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 W:      https://linuxtv.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 F:      drivers/media/dvb-frontends/cxd2099*
11986
11987 MEDIA DRIVERS FOR CXD2841ER
11988 M:      Sergey Kozlov <serjk@netup.ru>
11989 M:      Abylay Ospan <aospan@netup.ru>
11990 L:      linux-media@vger.kernel.org
11991 S:      Supported
11992 W:      https://linuxtv.org
11993 W:      http://netup.tv/
11994 T:      git git://linuxtv.org/media_tree.git
11995 F:      drivers/media/dvb-frontends/cxd2841er*
11996
11997 MEDIA DRIVERS FOR CXD2880
11998 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11999 L:      linux-media@vger.kernel.org
12000 S:      Supported
12001 W:      http://linuxtv.org/
12002 T:      git git://linuxtv.org/media_tree.git
12003 F:      drivers/media/dvb-frontends/cxd2880/*
12004 F:      drivers/media/spi/cxd2880*
12005
12006 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12007 L:      linux-media@vger.kernel.org
12008 S:      Orphan
12009 W:      https://linuxtv.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 F:      drivers/media/pci/ddbridge/*
12012
12013 MEDIA DRIVERS FOR FREESCALE IMX
12014 M:      Steve Longerbeam <slongerbeam@gmail.com>
12015 M:      Philipp Zabel <p.zabel@pengutronix.de>
12016 L:      linux-media@vger.kernel.org
12017 S:      Maintained
12018 T:      git git://linuxtv.org/media_tree.git
12019 F:      Documentation/admin-guide/media/imx.rst
12020 F:      Documentation/devicetree/bindings/media/imx.txt
12021 F:      drivers/staging/media/imx/
12022 F:      include/linux/imx-media.h
12023 F:      include/media/imx.h
12024
12025 MEDIA DRIVERS FOR FREESCALE IMX7
12026 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12028 L:      linux-media@vger.kernel.org
12029 S:      Maintained
12030 T:      git git://linuxtv.org/media_tree.git
12031 F:      Documentation/admin-guide/media/imx7.rst
12032 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12033 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12034 F:      drivers/media/platform/imx/imx-mipi-csis.c
12035 F:      drivers/staging/media/imx/imx7-media-csi.c
12036
12037 MEDIA DRIVERS FOR HELENE
12038 M:      Abylay Ospan <aospan@netup.ru>
12039 L:      linux-media@vger.kernel.org
12040 S:      Supported
12041 W:      https://linuxtv.org
12042 W:      http://netup.tv/
12043 T:      git git://linuxtv.org/media_tree.git
12044 F:      drivers/media/dvb-frontends/helene*
12045
12046 MEDIA DRIVERS FOR HORUS3A
12047 M:      Sergey Kozlov <serjk@netup.ru>
12048 M:      Abylay Ospan <aospan@netup.ru>
12049 L:      linux-media@vger.kernel.org
12050 S:      Supported
12051 W:      https://linuxtv.org
12052 W:      http://netup.tv/
12053 T:      git git://linuxtv.org/media_tree.git
12054 F:      drivers/media/dvb-frontends/horus3a*
12055
12056 MEDIA DRIVERS FOR LNBH25
12057 M:      Sergey Kozlov <serjk@netup.ru>
12058 M:      Abylay Ospan <aospan@netup.ru>
12059 L:      linux-media@vger.kernel.org
12060 S:      Supported
12061 W:      https://linuxtv.org
12062 W:      http://netup.tv/
12063 T:      git git://linuxtv.org/media_tree.git
12064 F:      drivers/media/dvb-frontends/lnbh25*
12065
12066 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12067 L:      linux-media@vger.kernel.org
12068 S:      Orphan
12069 W:      https://linuxtv.org
12070 T:      git git://linuxtv.org/media_tree.git
12071 F:      drivers/media/dvb-frontends/mxl5xx*
12072
12073 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12074 M:      Sergey Kozlov <serjk@netup.ru>
12075 M:      Abylay Ospan <aospan@netup.ru>
12076 L:      linux-media@vger.kernel.org
12077 S:      Supported
12078 W:      https://linuxtv.org
12079 W:      http://netup.tv/
12080 T:      git git://linuxtv.org/media_tree.git
12081 F:      drivers/media/pci/netup_unidvb/*
12082
12083 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12084 M:      Dmitry Osipenko <digetx@gmail.com>
12085 L:      linux-media@vger.kernel.org
12086 L:      linux-tegra@vger.kernel.org
12087 S:      Maintained
12088 T:      git git://linuxtv.org/media_tree.git
12089 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12090 F:      drivers/media/platform/nvidia/tegra-vde/
12091
12092 MEDIA DRIVERS FOR RENESAS - CEU
12093 M:      Jacopo Mondi <jacopo@jmondi.org>
12094 L:      linux-media@vger.kernel.org
12095 L:      linux-renesas-soc@vger.kernel.org
12096 S:      Supported
12097 T:      git git://linuxtv.org/media_tree.git
12098 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12099 F:      drivers/media/platform/renesas/renesas-ceu.c
12100 F:      include/media/drv-intf/renesas-ceu.h
12101
12102 MEDIA DRIVERS FOR RENESAS - DRIF
12103 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12104 L:      linux-media@vger.kernel.org
12105 L:      linux-renesas-soc@vger.kernel.org
12106 S:      Supported
12107 T:      git git://linuxtv.org/media_tree.git
12108 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12109 F:      drivers/media/platform/renesas/rcar_drif.c
12110
12111 MEDIA DRIVERS FOR RENESAS - FCP
12112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12113 L:      linux-media@vger.kernel.org
12114 L:      linux-renesas-soc@vger.kernel.org
12115 S:      Supported
12116 T:      git git://linuxtv.org/media_tree.git
12117 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12118 F:      drivers/media/platform/renesas/rcar-fcp.c
12119 F:      include/media/rcar-fcp.h
12120
12121 MEDIA DRIVERS FOR RENESAS - FDP1
12122 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12123 L:      linux-media@vger.kernel.org
12124 L:      linux-renesas-soc@vger.kernel.org
12125 S:      Supported
12126 T:      git git://linuxtv.org/media_tree.git
12127 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12128 F:      drivers/media/platform/renesas/rcar_fdp1.c
12129
12130 MEDIA DRIVERS FOR RENESAS - VIN
12131 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12132 L:      linux-media@vger.kernel.org
12133 L:      linux-renesas-soc@vger.kernel.org
12134 S:      Supported
12135 T:      git git://linuxtv.org/media_tree.git
12136 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12137 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12138 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12139 F:      drivers/media/platform/renesas/rcar-isp.c
12140 F:      drivers/media/platform/renesas/rcar-vin/
12141
12142 MEDIA DRIVERS FOR RENESAS - VSP1
12143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12145 L:      linux-media@vger.kernel.org
12146 L:      linux-renesas-soc@vger.kernel.org
12147 S:      Supported
12148 T:      git git://linuxtv.org/media_tree.git
12149 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12150 F:      drivers/media/platform/renesas/vsp1/
12151
12152 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12153 L:      linux-media@vger.kernel.org
12154 S:      Orphan
12155 W:      https://linuxtv.org
12156 T:      git git://linuxtv.org/media_tree.git
12157 F:      drivers/media/dvb-frontends/stv0910*
12158
12159 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12160 L:      linux-media@vger.kernel.org
12161 S:      Orphan
12162 W:      https://linuxtv.org
12163 T:      git git://linuxtv.org/media_tree.git
12164 F:      drivers/media/dvb-frontends/stv6111*
12165
12166 MEDIA DRIVERS FOR STM32 - DCMI
12167 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12168 L:      linux-media@vger.kernel.org
12169 S:      Supported
12170 T:      git git://linuxtv.org/media_tree.git
12171 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12172 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12173
12174 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12176 L:      linux-media@vger.kernel.org
12177 S:      Maintained
12178 W:      https://linuxtv.org
12179 Q:      http://patchwork.kernel.org/project/linux-media/list/
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      Documentation/admin-guide/media/
12182 F:      Documentation/devicetree/bindings/media/
12183 F:      Documentation/driver-api/media/
12184 F:      Documentation/userspace-api/media/
12185 F:      drivers/media/
12186 F:      drivers/staging/media/
12187 F:      include/linux/platform_data/media/
12188 F:      include/media/
12189 F:      include/uapi/linux/dvb/
12190 F:      include/uapi/linux/ivtv*
12191 F:      include/uapi/linux/media.h
12192 F:      include/uapi/linux/meye.h
12193 F:      include/uapi/linux/uvcvideo.h
12194 F:      include/uapi/linux/v4l2-*
12195 F:      include/uapi/linux/videodev2.h
12196
12197 MEDIATEK BLUETOOTH DRIVER
12198 M:      Sean Wang <sean.wang@mediatek.com>
12199 L:      linux-bluetooth@vger.kernel.org
12200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12201 S:      Maintained
12202 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12203 F:      drivers/bluetooth/btmtkuart.c
12204
12205 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12206 M:      Sean Wang <sean.wang@mediatek.com>
12207 L:      linux-pm@vger.kernel.org
12208 S:      Maintained
12209 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12210 F:      drivers/power/reset/mt6323-poweroff.c
12211
12212 MEDIATEK CIR DRIVER
12213 M:      Sean Wang <sean.wang@mediatek.com>
12214 S:      Maintained
12215 F:      drivers/media/rc/mtk-cir.c
12216
12217 MEDIATEK DMA DRIVER
12218 M:      Sean Wang <sean.wang@mediatek.com>
12219 L:      dmaengine@vger.kernel.org
12220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/dma/mtk-*
12224 F:      drivers/dma/mediatek/
12225
12226 MEDIATEK ETHERNET DRIVER
12227 M:      Felix Fietkau <nbd@nbd.name>
12228 M:      John Crispin <john@phrozen.org>
12229 M:      Sean Wang <sean.wang@mediatek.com>
12230 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12231 L:      netdev@vger.kernel.org
12232 S:      Maintained
12233 F:      drivers/net/ethernet/mediatek/
12234
12235 MEDIATEK I2C CONTROLLER DRIVER
12236 M:      Qii Wang <qii.wang@mediatek.com>
12237 L:      linux-i2c@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12240 F:      drivers/i2c/busses/i2c-mt65xx.c
12241
12242 MEDIATEK IOMMU DRIVER
12243 M:      Yong Wu <yong.wu@mediatek.com>
12244 L:      iommu@lists.linux-foundation.org
12245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12246 S:      Supported
12247 F:      Documentation/devicetree/bindings/iommu/mediatek*
12248 F:      drivers/iommu/mtk_iommu*
12249 F:      include/dt-bindings/memory/mt*-port.h
12250
12251 MEDIATEK JPEG DRIVER
12252 M:      Rick Chang <rick.chang@mediatek.com>
12253 M:      Bin Liu <bin.liu@mediatek.com>
12254 S:      Supported
12255 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12256 F:      drivers/media/platform/mediatek/jpeg/
12257
12258 MEDIATEK MDP DRIVER
12259 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12260 M:      Houlong Wei <houlong.wei@mediatek.com>
12261 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12262 S:      Supported
12263 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12264 F:      drivers/media/platform/mediatek/mdp/
12265 F:      drivers/media/platform/mediatek/vpu/
12266
12267 MEDIATEK MEDIA DRIVER
12268 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12269 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12270 S:      Supported
12271 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12272 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12273 F:      drivers/media/platform/mediatek/vcodec/
12274 F:      drivers/media/platform/mediatek/vpu/
12275
12276 MEDIATEK MMC/SD/SDIO DRIVER
12277 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12280 F:      drivers/mmc/host/mtk-sd.c
12281
12282 MEDIATEK MT76 WIRELESS LAN DRIVER
12283 M:      Felix Fietkau <nbd@nbd.name>
12284 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12285 M:      Ryder Lee <ryder.lee@mediatek.com>
12286 R:      Shayne Chen <shayne.chen@mediatek.com>
12287 R:      Sean Wang <sean.wang@mediatek.com>
12288 L:      linux-wireless@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12291 F:      drivers/net/wireless/mediatek/mt76/
12292
12293 MEDIATEK MT7601U WIRELESS LAN DRIVER
12294 M:      Jakub Kicinski <kubakici@wp.pl>
12295 L:      linux-wireless@vger.kernel.org
12296 S:      Maintained
12297 F:      drivers/net/wireless/mediatek/mt7601u/
12298
12299 MEDIATEK MT7621 CLOCK DRIVER
12300 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12303 F:      drivers/clk/ralink/clk-mt7621.c
12304
12305 MEDIATEK MT7621/28/88 I2C DRIVER
12306 M:      Stefan Roese <sr@denx.de>
12307 L:      linux-i2c@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12310 F:      drivers/i2c/busses/i2c-mt7621.c
12311
12312 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12313 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12316 F:      drivers/pci/controller/pcie-mt7621.c
12317
12318 MEDIATEK MT7621 PHY PCI DRIVER
12319 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12322 F:      drivers/phy/ralink/phy-mt7621-pci.c
12323
12324 MEDIATEK NAND CONTROLLER DRIVER
12325 L:      linux-mtd@lists.infradead.org
12326 S:      Orphan
12327 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12328 F:      drivers/mtd/nand/raw/mtk_*
12329
12330 MEDIATEK PMIC LED DRIVER
12331 M:      Sean Wang <sean.wang@mediatek.com>
12332 S:      Maintained
12333 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12334 F:      drivers/leds/leds-mt6323.c
12335
12336 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12337 M:      Sean Wang <sean.wang@mediatek.com>
12338 S:      Maintained
12339 F:      drivers/char/hw_random/mtk-rng.c
12340
12341 MEDIATEK SMI DRIVER
12342 M:      Yong Wu <yong.wu@mediatek.com>
12343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12344 S:      Supported
12345 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12346 F:      drivers/memory/mtk-smi.c
12347 F:      include/soc/mediatek/smi.h
12348
12349 MEDIATEK SWITCH DRIVER
12350 M:      Sean Wang <sean.wang@mediatek.com>
12351 M:      Landen Chao <Landen.Chao@mediatek.com>
12352 M:      DENG Qingfang <dqfext@gmail.com>
12353 L:      netdev@vger.kernel.org
12354 S:      Maintained
12355 F:      drivers/net/dsa/mt7530.*
12356 F:      net/dsa/tag_mtk.c
12357
12358 MEDIATEK USB3 DRD IP DRIVER
12359 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12360 L:      linux-usb@vger.kernel.org
12361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12362 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/usb/mediatek,*
12365 F:      drivers/usb/host/xhci-mtk*
12366 F:      drivers/usb/mtu3/
12367
12368 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12369 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12370 M:      Martin Donnelly <martin.donnelly@ge.com>
12371 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12374 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12375
12376 MEGARAID SCSI/SAS DRIVERS
12377 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12378 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12379 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12380 L:      megaraidlinux.pdl@broadcom.com
12381 L:      linux-scsi@vger.kernel.org
12382 S:      Maintained
12383 W:      http://www.avagotech.com/support/
12384 F:      Documentation/scsi/megaraid.rst
12385 F:      drivers/scsi/megaraid.*
12386 F:      drivers/scsi/megaraid/
12387
12388 MELEXIS MLX90614 DRIVER
12389 M:      Crt Mori <cmo@melexis.com>
12390 L:      linux-iio@vger.kernel.org
12391 S:      Supported
12392 W:      http://www.melexis.com
12393 F:      drivers/iio/temperature/mlx90614.c
12394
12395 MELEXIS MLX90632 DRIVER
12396 M:      Crt Mori <cmo@melexis.com>
12397 L:      linux-iio@vger.kernel.org
12398 S:      Supported
12399 W:      http://www.melexis.com
12400 F:      drivers/iio/temperature/mlx90632.c
12401
12402 MELFAS MIP4 TOUCHSCREEN DRIVER
12403 M:      Sangwon Jee <jeesw@melfas.com>
12404 S:      Supported
12405 W:      http://www.melfas.com
12406 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12407 F:      drivers/input/touchscreen/melfas_mip4.c
12408
12409 MELLANOX BLUEFIELD I2C DRIVER
12410 M:      Khalil Blaiech <kblaiech@nvidia.com>
12411 L:      linux-i2c@vger.kernel.org
12412 S:      Supported
12413 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12414 F:      drivers/i2c/busses/i2c-mlxbf.c
12415
12416 MELLANOX ETHERNET DRIVER (mlx4_en)
12417 M:      Tariq Toukan <tariqt@nvidia.com>
12418 L:      netdev@vger.kernel.org
12419 S:      Supported
12420 W:      http://www.mellanox.com
12421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12422 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12423
12424 MELLANOX ETHERNET DRIVER (mlx5e)
12425 M:      Saeed Mahameed <saeedm@nvidia.com>
12426 L:      netdev@vger.kernel.org
12427 S:      Supported
12428 W:      http://www.mellanox.com
12429 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12430 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12431
12432 MELLANOX ETHERNET INNOVA DRIVERS
12433 R:      Boris Pismenny <borisp@nvidia.com>
12434 L:      netdev@vger.kernel.org
12435 S:      Supported
12436 W:      http://www.mellanox.com
12437 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12438 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12439 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12440 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12441 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12442
12443 MELLANOX ETHERNET SWITCH DRIVERS
12444 M:      Ido Schimmel <idosch@nvidia.com>
12445 M:      Petr Machata <petrm@nvidia.com>
12446 L:      netdev@vger.kernel.org
12447 S:      Supported
12448 W:      http://www.mellanox.com
12449 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12450 F:      drivers/net/ethernet/mellanox/mlxsw/
12451 F:      tools/testing/selftests/drivers/net/mlxsw/
12452
12453 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12454 M:      mlxsw@nvidia.com
12455 L:      netdev@vger.kernel.org
12456 S:      Supported
12457 W:      http://www.mellanox.com
12458 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12459 F:      drivers/net/ethernet/mellanox/mlxfw/
12460
12461 MELLANOX HARDWARE PLATFORM SUPPORT
12462 M:      Hans de Goede <hdegoede@redhat.com>
12463 M:      Mark Gross <markgross@kernel.org>
12464 M:      Vadim Pasternak <vadimp@nvidia.com>
12465 L:      platform-driver-x86@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12468 F:      drivers/platform/mellanox/
12469 F:      include/linux/platform_data/mlxreg.h
12470
12471 MELLANOX MLX4 core VPI driver
12472 M:      Tariq Toukan <tariqt@nvidia.com>
12473 L:      netdev@vger.kernel.org
12474 L:      linux-rdma@vger.kernel.org
12475 S:      Supported
12476 W:      http://www.mellanox.com
12477 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12478 F:      drivers/net/ethernet/mellanox/mlx4/
12479 F:      include/linux/mlx4/
12480
12481 MELLANOX MLX4 IB driver
12482 M:      Yishai Hadas <yishaih@nvidia.com>
12483 L:      linux-rdma@vger.kernel.org
12484 S:      Supported
12485 W:      http://www.mellanox.com
12486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12487 F:      drivers/infiniband/hw/mlx4/
12488 F:      include/linux/mlx4/
12489 F:      include/uapi/rdma/mlx4-abi.h
12490
12491 MELLANOX MLX5 core VPI driver
12492 M:      Saeed Mahameed <saeedm@nvidia.com>
12493 M:      Leon Romanovsky <leonro@nvidia.com>
12494 L:      netdev@vger.kernel.org
12495 L:      linux-rdma@vger.kernel.org
12496 S:      Supported
12497 W:      http://www.mellanox.com
12498 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12499 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12500 F:      drivers/net/ethernet/mellanox/mlx5/core/
12501 F:      include/linux/mlx5/
12502
12503 MELLANOX MLX5 IB driver
12504 M:      Leon Romanovsky <leonro@nvidia.com>
12505 L:      linux-rdma@vger.kernel.org
12506 S:      Supported
12507 W:      http://www.mellanox.com
12508 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12509 F:      drivers/infiniband/hw/mlx5/
12510 F:      include/linux/mlx5/
12511 F:      include/uapi/rdma/mlx5-abi.h
12512
12513 MELLANOX MLXCPLD I2C AND MUX DRIVER
12514 M:      Vadim Pasternak <vadimp@nvidia.com>
12515 M:      Michael Shych <michaelsh@nvidia.com>
12516 L:      linux-i2c@vger.kernel.org
12517 S:      Supported
12518 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12519 F:      drivers/i2c/busses/i2c-mlxcpld.c
12520 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12521
12522 MELLANOX MLXCPLD LED DRIVER
12523 M:      Vadim Pasternak <vadimp@nvidia.com>
12524 L:      linux-leds@vger.kernel.org
12525 S:      Supported
12526 F:      Documentation/leds/leds-mlxcpld.rst
12527 F:      drivers/leds/leds-mlxcpld.c
12528 F:      drivers/leds/leds-mlxreg.c
12529
12530 MELLANOX PLATFORM DRIVER
12531 M:      Vadim Pasternak <vadimp@nvidia.com>
12532 L:      platform-driver-x86@vger.kernel.org
12533 S:      Supported
12534 F:      drivers/platform/x86/mlx-platform.c
12535
12536 MEMBARRIER SUPPORT
12537 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12538 M:      "Paul E. McKenney" <paulmck@kernel.org>
12539 L:      linux-kernel@vger.kernel.org
12540 S:      Supported
12541 F:      arch/powerpc/include/asm/membarrier.h
12542 F:      include/uapi/linux/membarrier.h
12543 F:      kernel/sched/membarrier.c
12544
12545 MEMBLOCK
12546 M:      Mike Rapoport <rppt@kernel.org>
12547 L:      linux-mm@kvack.org
12548 S:      Maintained
12549 F:      Documentation/core-api/boot-time-mm.rst
12550 F:      include/linux/memblock.h
12551 F:      mm/memblock.c
12552
12553 MEMORY CONTROLLER DRIVERS
12554 M:      Krzysztof Kozlowski <krzk@kernel.org>
12555 L:      linux-kernel@vger.kernel.org
12556 S:      Maintained
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12558 F:      Documentation/devicetree/bindings/memory-controllers/
12559 F:      drivers/memory/
12560 F:      include/dt-bindings/memory/
12561 F:      include/memory/
12562
12563 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12564 M:      Dmitry Osipenko <digetx@gmail.com>
12565 L:      linux-pm@vger.kernel.org
12566 L:      linux-tegra@vger.kernel.org
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12568 S:      Maintained
12569 F:      drivers/devfreq/tegra30-devfreq.c
12570
12571 MEMORY MANAGEMENT
12572 M:      Andrew Morton <akpm@linux-foundation.org>
12573 L:      linux-mm@kvack.org
12574 S:      Maintained
12575 W:      http://www.linux-mm.org
12576 T:      quilt https://ozlabs.org/~akpm/mmotm/
12577 T:      quilt https://ozlabs.org/~akpm/mmots/
12578 T:      git git://github.com/hnaz/linux-mm.git
12579 F:      include/linux/gfp.h
12580 F:      include/linux/memory_hotplug.h
12581 F:      include/linux/mm.h
12582 F:      include/linux/mmzone.h
12583 F:      include/linux/pagewalk.h
12584 F:      include/linux/vmalloc.h
12585 F:      mm/
12586 F:      tools/testing/selftests/vm/
12587
12588 MEMORY TECHNOLOGY DEVICES (MTD)
12589 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12590 M:      Richard Weinberger <richard@nod.at>
12591 M:      Vignesh Raghavendra <vigneshr@ti.com>
12592 L:      linux-mtd@lists.infradead.org
12593 S:      Maintained
12594 W:      http://www.linux-mtd.infradead.org/
12595 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12596 C:      irc://irc.oftc.net/mtd
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12599 F:      Documentation/devicetree/bindings/mtd/
12600 F:      drivers/mtd/
12601 F:      include/linux/mtd/
12602 F:      include/uapi/mtd/
12603
12604 MEN A21 WATCHDOG DRIVER
12605 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12606 L:      linux-watchdog@vger.kernel.org
12607 S:      Maintained
12608 F:      drivers/watchdog/mena21_wdt.c
12609
12610 MEN CHAMELEON BUS (mcb)
12611 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12612 S:      Maintained
12613 F:      Documentation/driver-api/men-chameleon-bus.rst
12614 F:      drivers/mcb/
12615 F:      include/linux/mcb.h
12616
12617 MEN F21BMC (Board Management Controller)
12618 M:      Andreas Werner <andreas.werner@men.de>
12619 S:      Supported
12620 F:      Documentation/hwmon/menf21bmc.rst
12621 F:      drivers/hwmon/menf21bmc_hwmon.c
12622 F:      drivers/leds/leds-menf21bmc.c
12623 F:      drivers/mfd/menf21bmc.c
12624 F:      drivers/watchdog/menf21bmc_wdt.c
12625
12626 MEN Z069 WATCHDOG DRIVER
12627 M:      Johannes Thumshirn <jth@kernel.org>
12628 L:      linux-watchdog@vger.kernel.org
12629 S:      Maintained
12630 F:      drivers/watchdog/menz69_wdt.c
12631
12632 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12633 M:      Neil Armstrong <narmstrong@baylibre.com>
12634 L:      linux-media@vger.kernel.org
12635 L:      linux-amlogic@lists.infradead.org
12636 S:      Supported
12637 W:      http://linux-meson.com/
12638 T:      git git://linuxtv.org/media_tree.git
12639 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12640 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12641 F:      drivers/media/cec/platform/meson/ao-cec.c
12642
12643 MESON GE2D DRIVER FOR AMLOGIC SOCS
12644 M:      Neil Armstrong <narmstrong@baylibre.com>
12645 L:      linux-media@vger.kernel.org
12646 L:      linux-amlogic@lists.infradead.org
12647 S:      Supported
12648 T:      git git://linuxtv.org/media_tree.git
12649 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12650 F:      drivers/media/platform/amlogic/meson-ge2d/
12651
12652 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12653 M:      Liang Yang <liang.yang@amlogic.com>
12654 L:      linux-mtd@lists.infradead.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12657 F:      drivers/mtd/nand/raw/meson_*
12658
12659 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12660 M:      Neil Armstrong <narmstrong@baylibre.com>
12661 L:      linux-media@vger.kernel.org
12662 L:      linux-amlogic@lists.infradead.org
12663 S:      Supported
12664 T:      git git://linuxtv.org/media_tree.git
12665 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12666 F:      drivers/staging/media/meson/vdec/
12667
12668 METHODE UDPU SUPPORT
12669 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12670 S:      Maintained
12671 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12672
12673 MHI BUS
12674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12675 R:      Hemant Kumar <hemantk@codeaurora.org>
12676 L:      mhi@lists.linux.dev
12677 L:      linux-arm-msm@vger.kernel.org
12678 S:      Maintained
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12680 F:      Documentation/ABI/stable/sysfs-bus-mhi
12681 F:      Documentation/mhi/
12682 F:      drivers/bus/mhi/
12683 F:      include/linux/mhi.h
12684
12685 MICROBLAZE ARCHITECTURE
12686 M:      Michal Simek <monstr@monstr.eu>
12687 S:      Supported
12688 W:      http://www.monstr.eu/fdt/
12689 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12690 F:      arch/microblaze/
12691
12692 MICROCHIP AT91 DMA DRIVERS
12693 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12694 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12696 L:      dmaengine@vger.kernel.org
12697 S:      Supported
12698 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12699 F:      drivers/dma/at_hdmac.c
12700 F:      drivers/dma/at_hdmac_regs.h
12701 F:      drivers/dma/at_xdmac.c
12702 F:      include/dt-bindings/dma/at91.h
12703
12704 MICROCHIP AT91 SERIAL DRIVER
12705 M:      Richard Genoud <richard.genoud@gmail.com>
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12708 F:      drivers/tty/serial/atmel_serial.c
12709 F:      drivers/tty/serial/atmel_serial.h
12710
12711 MICROCHIP AT91 USART MFD DRIVER
12712 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12713 L:      linux-kernel@vger.kernel.org
12714 S:      Supported
12715 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12716 F:      drivers/mfd/at91-usart.c
12717 F:      include/dt-bindings/mfd/at91-usart.h
12718
12719 MICROCHIP AT91 USART SPI DRIVER
12720 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12721 L:      linux-spi@vger.kernel.org
12722 S:      Supported
12723 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12724 F:      drivers/spi/spi-at91-usart.c
12725
12726 MICROCHIP AUDIO ASOC DRIVERS
12727 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12729 S:      Supported
12730 F:      sound/soc/atmel
12731
12732 MICROCHIP CSI2DC DRIVER
12733 M:      Eugen Hristev <eugen.hristev@microchip.com>
12734 L:      linux-media@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12737 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12738
12739 MICROCHIP ECC DRIVER
12740 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12741 L:      linux-crypto@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/crypto/atmel-ecc.*
12744
12745 MICROCHIP EIC DRIVER
12746 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12748 S:      Supported
12749 F:      drivers/irqchip/irq-mchp-eic.c
12750
12751 MICROCHIP I2C DRIVER
12752 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12753 L:      linux-i2c@vger.kernel.org
12754 S:      Supported
12755 F:      drivers/i2c/busses/i2c-at91-*.c
12756 F:      drivers/i2c/busses/i2c-at91.h
12757
12758 MICROCHIP ISC DRIVER
12759 M:      Eugen Hristev <eugen.hristev@microchip.com>
12760 L:      linux-media@vger.kernel.org
12761 S:      Supported
12762 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12763 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12764 F:      drivers/media/platform/atmel/atmel-isc*
12765 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12766 F:      include/linux/atmel-isc-media.h
12767
12768 MICROCHIP ISI DRIVER
12769 M:      Eugen Hristev <eugen.hristev@microchip.com>
12770 L:      linux-media@vger.kernel.org
12771 S:      Supported
12772 F:      drivers/media/platform/atmel/atmel-isi.c
12773 F:      drivers/media/platform/atmel/atmel-isi.h
12774
12775 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12776 M:      Woojung Huh <woojung.huh@microchip.com>
12777 M:      UNGLinuxDriver@microchip.com
12778 L:      netdev@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12781 F:      drivers/net/dsa/microchip/*
12782 F:      include/linux/platform_data/microchip-ksz.h
12783 F:      net/dsa/tag_ksz.c
12784
12785 MICROCHIP LAN743X ETHERNET DRIVER
12786 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12787 M:      UNGLinuxDriver@microchip.com
12788 L:      netdev@vger.kernel.org
12789 S:      Maintained
12790 F:      drivers/net/ethernet/microchip/lan743x_*
12791
12792 MICROCHIP LAN966X ETHERNET DRIVER
12793 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12794 M:      UNGLinuxDriver@microchip.com
12795 L:      netdev@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/net/ethernet/microchip/lan966x/*
12798
12799 MICROCHIP LCDFB DRIVER
12800 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12801 L:      linux-fbdev@vger.kernel.org
12802 S:      Maintained
12803 F:      drivers/video/fbdev/atmel_lcdfb.c
12804 F:      include/video/atmel_lcdc.h
12805
12806 MICROCHIP MCP16502 PMIC DRIVER
12807 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12811 F:      drivers/regulator/mcp16502.c
12812
12813 MICROCHIP MCP3911 ADC DRIVER
12814 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12815 M:      Kent Gustavsson <kent@minoris.se>
12816 L:      linux-iio@vger.kernel.org
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12819 F:      drivers/iio/adc/mcp3911.c
12820
12821 MICROCHIP MMC/SD/SDIO MCI DRIVER
12822 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12823 S:      Maintained
12824 F:      drivers/mmc/host/atmel-mci.c
12825
12826 MICROCHIP NAND DRIVER
12827 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12828 L:      linux-mtd@lists.infradead.org
12829 S:      Supported
12830 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12831 F:      drivers/mtd/nand/raw/atmel/*
12832
12833 MICROCHIP PWM DRIVER
12834 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 L:      linux-pwm@vger.kernel.org
12837 S:      Supported
12838 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12839 F:      drivers/pwm/pwm-atmel.c
12840
12841 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12842 M:      Eugen Hristev <eugen.hristev@microchip.com>
12843 L:      linux-iio@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12846 F:      drivers/iio/adc/at91-sama5d2_adc.c
12847 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12848
12849 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12850 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12851 S:      Supported
12852 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12853
12854 MICROCHIP SPI DRIVER
12855 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12856 S:      Supported
12857 F:      drivers/spi/spi-atmel.*
12858
12859 MICROCHIP SSC DRIVER
12860 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 S:      Supported
12863 F:      drivers/misc/atmel-ssc.c
12864 F:      include/linux/atmel-ssc.h
12865
12866 MICROCHIP USB251XB DRIVER
12867 M:      Richard Leitner <richard.leitner@skidata.com>
12868 L:      linux-usb@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12871 F:      drivers/usb/misc/usb251xb.c
12872
12873 MICROCHIP USBA UDC DRIVER
12874 M:      Cristian Birsan <cristian.birsan@microchip.com>
12875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12876 S:      Supported
12877 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12878
12879 MICROCHIP WILC1000 WIFI DRIVER
12880 M:      Ajay Singh <ajay.kathat@microchip.com>
12881 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12882 L:      linux-wireless@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/net/wireless/microchip/wilc1000/
12885
12886 MICROSEMI MIPS SOCS
12887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12888 M:      UNGLinuxDriver@microchip.com
12889 L:      linux-mips@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/mips/mscc.txt
12892 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12893 F:      arch/mips/boot/dts/mscc/
12894 F:      arch/mips/configs/generic/board-ocelot.config
12895 F:      arch/mips/generic/board-ocelot.c
12896
12897 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12898 M:      Don Brace <don.brace@microchip.com>
12899 L:      storagedev@microchip.com
12900 L:      linux-scsi@vger.kernel.org
12901 S:      Supported
12902 F:      Documentation/scsi/smartpqi.rst
12903 F:      drivers/scsi/smartpqi/Kconfig
12904 F:      drivers/scsi/smartpqi/Makefile
12905 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12906 F:      include/linux/cciss*.h
12907 F:      include/uapi/linux/cciss*.h
12908
12909 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12910 M:      Maximilian Luz <luzmaximilian@gmail.com>
12911 L:      linux-pm@vger.kernel.org
12912 L:      platform-driver-x86@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/power/supply/surface_battery.c
12915 F:      drivers/power/supply/surface_charger.c
12916
12917 MICROSOFT SURFACE DTX DRIVER
12918 M:      Maximilian Luz <luzmaximilian@gmail.com>
12919 L:      platform-driver-x86@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12922 F:      drivers/platform/surface/surface_dtx.c
12923 F:      include/uapi/linux/surface_aggregator/dtx.h
12924
12925 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12926 M:      Maximilian Luz <luzmaximilian@gmail.com>
12927 L:      platform-driver-x86@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/platform/surface/surface_gpe.c
12930
12931 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12932 M:      Hans de Goede <hdegoede@redhat.com>
12933 M:      Mark Gross <markgross@kernel.org>
12934 M:      Maximilian Luz <luzmaximilian@gmail.com>
12935 L:      platform-driver-x86@vger.kernel.org
12936 S:      Maintained
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12938 F:      drivers/platform/surface/
12939
12940 MICROSOFT SURFACE HID TRANSPORT DRIVER
12941 M:      Maximilian Luz <luzmaximilian@gmail.com>
12942 L:      linux-input@vger.kernel.org
12943 L:      platform-driver-x86@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/hid/surface-hid/
12946
12947 MICROSOFT SURFACE HOT-PLUG DRIVER
12948 M:      Maximilian Luz <luzmaximilian@gmail.com>
12949 L:      platform-driver-x86@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/platform/surface/surface_hotplug.c
12952
12953 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12954 M:      Maximilian Luz <luzmaximilian@gmail.com>
12955 L:      platform-driver-x86@vger.kernel.org
12956 S:      Maintained
12957 F:      drivers/platform/surface/surface_platform_profile.c
12958
12959 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12960 M:      Chen Yu <yu.c.chen@intel.com>
12961 L:      platform-driver-x86@vger.kernel.org
12962 S:      Supported
12963 F:      drivers/platform/surface/surfacepro3_button.c
12964
12965 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12966 M:      Maximilian Luz <luzmaximilian@gmail.com>
12967 L:      platform-driver-x86@vger.kernel.org
12968 S:      Maintained
12969 W:      https://github.com/linux-surface/surface-aggregator-module
12970 C:      irc://irc.libera.chat/linux-surface
12971 F:      Documentation/driver-api/surface_aggregator/
12972 F:      drivers/platform/surface/aggregator/
12973 F:      drivers/platform/surface/surface_acpi_notify.c
12974 F:      drivers/platform/surface/surface_aggregator_cdev.c
12975 F:      drivers/platform/surface/surface_aggregator_registry.c
12976 F:      include/linux/surface_acpi_notify.h
12977 F:      include/linux/surface_aggregator/
12978 F:      include/uapi/linux/surface_aggregator/
12979
12980 MICROTEK X6 SCANNER
12981 M:      Oliver Neukum <oliver@neukum.org>
12982 S:      Maintained
12983 F:      drivers/usb/image/microtek.*
12984
12985 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12986 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12987 M:      Luka Perkov <luka.perkov@sartura.hr>
12988 S:      Maintained
12989 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12990 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12991 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12992 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12993 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12994 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12995
12996 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12998 L:      linux-media@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13001 F:      Documentation/driver-api/media/drivers/ccs/
13002 F:      Documentation/userspace-api/media/drivers/ccs.rst
13003 F:      drivers/media/i2c/ccs-pll.c
13004 F:      drivers/media/i2c/ccs-pll.h
13005 F:      drivers/media/i2c/ccs/
13006 F:      include/uapi/linux/ccs.h
13007 F:      include/uapi/linux/smiapp.h
13008
13009 MIPS
13010 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13011 L:      linux-mips@vger.kernel.org
13012 S:      Maintained
13013 W:      http://www.linux-mips.org/
13014 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13016 F:      Documentation/devicetree/bindings/mips/
13017 F:      Documentation/mips/
13018 F:      arch/mips/
13019 F:      drivers/platform/mips/
13020
13021 MIPS BOSTON DEVELOPMENT BOARD
13022 M:      Paul Burton <paulburton@kernel.org>
13023 L:      linux-mips@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13026 F:      arch/mips/boot/dts/img/boston.dts
13027 F:      arch/mips/configs/generic/board-boston.config
13028 F:      drivers/clk/imgtec/clk-boston.c
13029 F:      include/dt-bindings/clock/boston-clock.h
13030
13031 MIPS CORE DRIVERS
13032 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13033 M:      Serge Semin <fancer.lancer@gmail.com>
13034 L:      linux-mips@vger.kernel.org
13035 S:      Supported
13036 F:      drivers/bus/mips_cdmm.c
13037 F:      drivers/clocksource/mips-gic-timer.c
13038 F:      drivers/cpuidle/cpuidle-cps.c
13039 F:      drivers/irqchip/irq-mips-cpu.c
13040 F:      drivers/irqchip/irq-mips-gic.c
13041
13042 MIPS GENERIC PLATFORM
13043 M:      Paul Burton <paulburton@kernel.org>
13044 L:      linux-mips@vger.kernel.org
13045 S:      Supported
13046 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13047 F:      arch/mips/generic/
13048 F:      arch/mips/tools/generic-board-config.sh
13049
13050 MIPS RINT INSTRUCTION EMULATION
13051 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13052 L:      linux-mips@vger.kernel.org
13053 S:      Supported
13054 F:      arch/mips/math-emu/dp_rint.c
13055 F:      arch/mips/math-emu/sp_rint.c
13056
13057 MIPS/LOONGSON1 ARCHITECTURE
13058 M:      Keguang Zhang <keguang.zhang@gmail.com>
13059 L:      linux-mips@vger.kernel.org
13060 S:      Maintained
13061 F:      arch/mips/include/asm/mach-loongson32/
13062 F:      arch/mips/loongson32/
13063 F:      drivers/*/*/*loongson1*
13064 F:      drivers/*/*loongson1*
13065
13066 MIPS/LOONGSON2EF ARCHITECTURE
13067 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13068 L:      linux-mips@vger.kernel.org
13069 S:      Maintained
13070 F:      arch/mips/include/asm/mach-loongson2ef/
13071 F:      arch/mips/loongson2ef/
13072 F:      drivers/cpufreq/loongson2_cpufreq.c
13073
13074 MIPS/LOONGSON64 ARCHITECTURE
13075 M:      Huacai Chen <chenhuacai@kernel.org>
13076 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13077 L:      linux-mips@vger.kernel.org
13078 S:      Maintained
13079 F:      arch/mips/include/asm/mach-loongson64/
13080 F:      arch/mips/loongson64/
13081 F:      drivers/irqchip/irq-loongson*
13082 F:      drivers/platform/mips/cpu_hwmon.c
13083
13084 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13085 M:      Hans Verkuil <hverkuil@xs4all.nl>
13086 L:      linux-media@vger.kernel.org
13087 S:      Odd Fixes
13088 W:      https://linuxtv.org
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      drivers/media/radio/radio-miropcm20*
13091
13092 MMP SUPPORT
13093 R:      Lubomir Rintel <lkundrak@v3.sk>
13094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13095 S:      Odd Fixes
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13097 F:      arch/arm/boot/dts/mmp*
13098 F:      arch/arm/mach-mmp/
13099 F:      include/linux/soc/mmp/
13100
13101 MMP USB PHY DRIVERS
13102 R:      Lubomir Rintel <lkundrak@v3.sk>
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Maintained
13105 F:      drivers/phy/marvell/phy-mmp3-usb.c
13106 F:      drivers/phy/marvell/phy-pxa-usb.c
13107
13108 MMU GATHER AND TLB INVALIDATION
13109 M:      Will Deacon <will@kernel.org>
13110 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13111 M:      Andrew Morton <akpm@linux-foundation.org>
13112 M:      Nick Piggin <npiggin@gmail.com>
13113 M:      Peter Zijlstra <peterz@infradead.org>
13114 L:      linux-arch@vger.kernel.org
13115 L:      linux-mm@kvack.org
13116 S:      Maintained
13117 F:      arch/*/include/asm/tlb.h
13118 F:      include/asm-generic/tlb.h
13119 F:      mm/mmu_gather.c
13120
13121 MN88472 MEDIA DRIVER
13122 M:      Antti Palosaari <crope@iki.fi>
13123 L:      linux-media@vger.kernel.org
13124 S:      Maintained
13125 W:      https://linuxtv.org
13126 W:      http://palosaari.fi/linux/
13127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13128 F:      drivers/media/dvb-frontends/mn88472*
13129
13130 MN88473 MEDIA DRIVER
13131 M:      Antti Palosaari <crope@iki.fi>
13132 L:      linux-media@vger.kernel.org
13133 S:      Maintained
13134 W:      https://linuxtv.org
13135 W:      http://palosaari.fi/linux/
13136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13137 F:      drivers/media/dvb-frontends/mn88473*
13138
13139 MODULE SUPPORT
13140 M:      Luis Chamberlain <mcgrof@kernel.org>
13141 L:      linux-modules@vger.kernel.org
13142 L:      linux-kernel@vger.kernel.org
13143 S:      Maintained
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13145 F:      include/linux/module.h
13146 F:      kernel/module.c
13147
13148 MONOLITHIC POWER SYSTEM PMIC DRIVER
13149 M:      Saravanan Sekar <sravanhome@gmail.com>
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13152 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13153 F:      drivers/iio/adc/mp2629_adc.c
13154 F:      drivers/mfd/mp2629.c
13155 F:      drivers/power/supply/mp2629_charger.c
13156 F:      drivers/regulator/mp5416.c
13157 F:      drivers/regulator/mpq7920.c
13158 F:      drivers/regulator/mpq7920.h
13159 F:      include/linux/mfd/mp2629.h
13160
13161 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13162 S:      Orphan
13163 W:      http://popies.net/meye/
13164 F:      Documentation/userspace-api/media/drivers/meye*
13165 F:      drivers/media/pci/meye/
13166 F:      include/uapi/linux/meye.h
13167
13168 MOTORCOMM PHY DRIVER
13169 M:      Peter Geis <pgwipeout@gmail.com>
13170 L:      netdev@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/net/phy/motorcomm.c
13173
13174 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13175 M:      Jiri Slaby <jirislaby@kernel.org>
13176 S:      Maintained
13177 F:      Documentation/driver-api/serial/moxa-smartio.rst
13178 F:      drivers/tty/mxser.*
13179
13180 MR800 AVERMEDIA USB FM RADIO DRIVER
13181 M:      Alexey Klimov <klimov.linux@gmail.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      drivers/media/radio/radio-mr800.c
13186
13187 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13188 M:      Alan Ott <alan@signal11.us>
13189 L:      linux-wpan@vger.kernel.org
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13192 F:      drivers/net/ieee802154/mrf24j40.c
13193
13194 MSI LAPTOP SUPPORT
13195 M:      "Lee, Chun-Yi" <jlee@suse.com>
13196 L:      platform-driver-x86@vger.kernel.org
13197 S:      Maintained
13198 F:      drivers/platform/x86/msi-laptop.c
13199
13200 MSI WMI SUPPORT
13201 L:      platform-driver-x86@vger.kernel.org
13202 S:      Orphan
13203 F:      drivers/platform/x86/msi-wmi.c
13204
13205 MSI001 MEDIA DRIVER
13206 M:      Antti Palosaari <crope@iki.fi>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 W:      https://linuxtv.org
13210 W:      http://palosaari.fi/linux/
13211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13212 T:      git git://linuxtv.org/anttip/media_tree.git
13213 F:      drivers/media/tuners/msi001*
13214
13215 MSI2500 MEDIA DRIVER
13216 M:      Antti Palosaari <crope@iki.fi>
13217 L:      linux-media@vger.kernel.org
13218 S:      Maintained
13219 W:      https://linuxtv.org
13220 W:      http://palosaari.fi/linux/
13221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13222 T:      git git://linuxtv.org/anttip/media_tree.git
13223 F:      drivers/media/usb/msi2500/
13224
13225 MSTAR INTERRUPT CONTROLLER DRIVER
13226 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13227 M:      Daniel Palmer <daniel@thingy.jp>
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13230 F:      drivers/irqchip/irq-mst-intc.c
13231
13232 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13233 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13234 L:      linux-mtd@lists.infradead.org
13235 S:      Maintained
13236 F:      drivers/mtd/devices/docg3*
13237
13238 MT9M032 APTINA SENSOR DRIVER
13239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13240 L:      linux-media@vger.kernel.org
13241 S:      Maintained
13242 T:      git git://linuxtv.org/media_tree.git
13243 F:      drivers/media/i2c/mt9m032.c
13244 F:      include/media/i2c/mt9m032.h
13245
13246 MT9P031 APTINA CAMERA SENSOR
13247 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13252 F:      drivers/media/i2c/mt9p031.c
13253 F:      include/media/i2c/mt9p031.h
13254
13255 MT9T001 APTINA CAMERA SENSOR
13256 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13257 L:      linux-media@vger.kernel.org
13258 S:      Maintained
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      drivers/media/i2c/mt9t001.c
13261 F:      include/media/i2c/mt9t001.h
13262
13263 MT9T112 APTINA CAMERA SENSOR
13264 M:      Jacopo Mondi <jacopo@jmondi.org>
13265 L:      linux-media@vger.kernel.org
13266 S:      Odd Fixes
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      drivers/media/i2c/mt9t112.c
13269 F:      include/media/i2c/mt9t112.h
13270
13271 MT9V032 APTINA CAMERA SENSOR
13272 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13273 L:      linux-media@vger.kernel.org
13274 S:      Maintained
13275 T:      git git://linuxtv.org/media_tree.git
13276 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13277 F:      drivers/media/i2c/mt9v032.c
13278 F:      include/media/i2c/mt9v032.h
13279
13280 MT9V111 APTINA CAMERA SENSOR
13281 M:      Jacopo Mondi <jacopo@jmondi.org>
13282 L:      linux-media@vger.kernel.org
13283 S:      Maintained
13284 T:      git git://linuxtv.org/media_tree.git
13285 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13286 F:      drivers/media/i2c/mt9v111.c
13287
13288 MULTIFUNCTION DEVICES (MFD)
13289 M:      Lee Jones <lee.jones@linaro.org>
13290 S:      Supported
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13292 F:      Documentation/devicetree/bindings/mfd/
13293 F:      drivers/mfd/
13294 F:      include/dt-bindings/mfd/
13295 F:      include/linux/mfd/
13296
13297 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13298 S:      Orphan
13299 F:      drivers/mmc/host/mmc_spi.c
13300 F:      include/linux/spi/mmc_spi.h
13301
13302 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13303 M:      Ulf Hansson <ulf.hansson@linaro.org>
13304 L:      linux-mmc@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13307 F:      Documentation/devicetree/bindings/mmc/
13308 F:      drivers/mmc/
13309 F:      include/linux/mmc/
13310 F:      include/uapi/linux/mmc/
13311
13312 MULTIPLEXER SUBSYSTEM
13313 M:      Peter Rosin <peda@axentia.se>
13314 S:      Maintained
13315 F:      Documentation/ABI/testing/sysfs-class-mux*
13316 F:      Documentation/devicetree/bindings/mux/
13317 F:      drivers/mux/
13318 F:      include/dt-bindings/mux/
13319 F:      include/linux/mux/
13320
13321 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13322 M:      Bin Liu <b-liu@ti.com>
13323 L:      linux-usb@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/usb/musb/
13326
13327 MXL301RF MEDIA DRIVER
13328 M:      Akihiro Tsukada <tskd08@gmail.com>
13329 L:      linux-media@vger.kernel.org
13330 S:      Odd Fixes
13331 F:      drivers/media/tuners/mxl301rf*
13332
13333 MXL5007T MEDIA DRIVER
13334 M:      Michael Krufky <mkrufky@linuxtv.org>
13335 L:      linux-media@vger.kernel.org
13336 S:      Maintained
13337 W:      https://linuxtv.org
13338 W:      http://github.com/mkrufky
13339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13340 T:      git git://linuxtv.org/mkrufky/tuners.git
13341 F:      drivers/media/tuners/mxl5007t.*
13342
13343 MXSFB DRM DRIVER
13344 M:      Marek Vasut <marex@denx.de>
13345 M:      Stefan Agner <stefan@agner.ch>
13346 L:      dri-devel@lists.freedesktop.org
13347 S:      Supported
13348 T:      git git://anongit.freedesktop.org/drm/drm-misc
13349 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13350 F:      drivers/gpu/drm/mxsfb/
13351
13352 MYLEX DAC960 PCI RAID Controller
13353 M:      Hannes Reinecke <hare@kernel.org>
13354 L:      linux-scsi@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/scsi/myrb.*
13357 F:      drivers/scsi/myrs.*
13358
13359 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13360 M:      Chris Lee <christopher.lee@cspi.com>
13361 L:      netdev@vger.kernel.org
13362 S:      Supported
13363 W:      https://www.cspi.com/ethernet-products/support/downloads/
13364 F:      drivers/net/ethernet/myricom/myri10ge/
13365
13366 NAND FLASH SUBSYSTEM
13367 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13368 R:      Richard Weinberger <richard@nod.at>
13369 L:      linux-mtd@lists.infradead.org
13370 S:      Maintained
13371 W:      http://www.linux-mtd.infradead.org/
13372 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13373 C:      irc://irc.oftc.net/mtd
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13375 F:      drivers/mtd/nand/
13376 F:      include/linux/mtd/*nand*.h
13377
13378 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13379 M:      Daniel Mack <zonque@gmail.com>
13380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13381 S:      Maintained
13382 W:      http://www.native-instruments.com
13383 F:      sound/usb/caiaq/
13384
13385 NATSEMI ETHERNET DRIVER (DP8381x)
13386 S:      Orphan
13387 F:      drivers/net/ethernet/natsemi/natsemi.c
13388
13389 NCR 5380 SCSI DRIVERS
13390 M:      Finn Thain <fthain@linux-m68k.org>
13391 M:      Michael Schmitz <schmitzmic@gmail.com>
13392 L:      linux-scsi@vger.kernel.org
13393 S:      Maintained
13394 F:      Documentation/scsi/g_NCR5380.rst
13395 F:      drivers/scsi/NCR5380.*
13396 F:      drivers/scsi/arm/cumana_1.c
13397 F:      drivers/scsi/arm/oak.c
13398 F:      drivers/scsi/atari_scsi.*
13399 F:      drivers/scsi/dmx3191d.c
13400 F:      drivers/scsi/g_NCR5380.*
13401 F:      drivers/scsi/mac_scsi.*
13402 F:      drivers/scsi/sun3_scsi.*
13403 F:      drivers/scsi/sun3_scsi_vme.c
13404
13405 NCSI LIBRARY
13406 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13407 S:      Maintained
13408 F:      net/ncsi/
13409
13410 NCT6775 HARDWARE MONITOR DRIVER
13411 M:      Guenter Roeck <linux@roeck-us.net>
13412 L:      linux-hwmon@vger.kernel.org
13413 S:      Maintained
13414 F:      Documentation/hwmon/nct6775.rst
13415 F:      drivers/hwmon/nct6775.c
13416
13417 NETDEVSIM
13418 M:      Jakub Kicinski <kuba@kernel.org>
13419 S:      Maintained
13420 F:      drivers/net/netdevsim/*
13421
13422 NETEM NETWORK EMULATOR
13423 M:      Stephen Hemminger <stephen@networkplumber.org>
13424 L:      netdev@vger.kernel.org
13425 S:      Maintained
13426 F:      net/sched/sch_netem.c
13427
13428 NETERION 10GbE DRIVERS (s2io/vxge)
13429 M:      Jon Mason <jdmason@kudzu.us>
13430 L:      netdev@vger.kernel.org
13431 S:      Supported
13432 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13433 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13434 F:      drivers/net/ethernet/neterion/
13435
13436 NETFILTER
13437 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13438 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13439 M:      Florian Westphal <fw@strlen.de>
13440 L:      netfilter-devel@vger.kernel.org
13441 L:      coreteam@netfilter.org
13442 S:      Maintained
13443 W:      http://www.netfilter.org/
13444 W:      http://www.iptables.org/
13445 W:      http://www.nftables.org/
13446 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13447 C:      irc://irc.libera.chat/netfilter
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13450 F:      include/linux/netfilter*
13451 F:      include/linux/netfilter/
13452 F:      include/net/netfilter/
13453 F:      include/uapi/linux/netfilter*
13454 F:      include/uapi/linux/netfilter/
13455 F:      net/*/netfilter.c
13456 F:      net/*/netfilter/
13457 F:      net/bridge/br_netfilter*.c
13458 F:      net/netfilter/
13459
13460 NETROM NETWORK LAYER
13461 M:      Ralf Baechle <ralf@linux-mips.org>
13462 L:      linux-hams@vger.kernel.org
13463 S:      Maintained
13464 W:      http://www.linux-ax25.org/
13465 F:      include/net/netrom.h
13466 F:      include/uapi/linux/netrom.h
13467 F:      net/netrom/
13468
13469 NETRONIX EMBEDDED CONTROLLER
13470 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13473 F:      drivers/mfd/ntxec.c
13474 F:      drivers/pwm/pwm-ntxec.c
13475 F:      drivers/rtc/rtc-ntxec.c
13476 F:      include/linux/mfd/ntxec.h
13477
13478 NETRONOME ETHERNET DRIVERS
13479 M:      Simon Horman <simon.horman@corigine.com>
13480 R:      Jakub Kicinski <kuba@kernel.org>
13481 L:      oss-drivers@corigine.com
13482 S:      Maintained
13483 F:      drivers/net/ethernet/netronome/
13484
13485 NETWORK BLOCK DEVICE (NBD)
13486 M:      Josef Bacik <josef@toxicpanda.com>
13487 L:      linux-block@vger.kernel.org
13488 L:      nbd@other.debian.org
13489 S:      Maintained
13490 F:      Documentation/admin-guide/blockdev/nbd.rst
13491 F:      drivers/block/nbd.c
13492 F:      include/trace/events/nbd.h
13493 F:      include/uapi/linux/nbd.h
13494
13495 NETWORK DROP MONITOR
13496 M:      Neil Horman <nhorman@tuxdriver.com>
13497 L:      netdev@vger.kernel.org
13498 S:      Maintained
13499 W:      https://fedorahosted.org/dropwatch/
13500 F:      include/uapi/linux/net_dropmon.h
13501 F:      net/core/drop_monitor.c
13502
13503 NETWORKING DRIVERS
13504 M:      "David S. Miller" <davem@davemloft.net>
13505 M:      Jakub Kicinski <kuba@kernel.org>
13506 M:      Paolo Abeni <pabeni@redhat.com>
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13512 F:      Documentation/devicetree/bindings/net/
13513 F:      drivers/connector/
13514 F:      drivers/net/
13515 F:      include/linux/etherdevice.h
13516 F:      include/linux/fcdevice.h
13517 F:      include/linux/fddidevice.h
13518 F:      include/linux/hippidevice.h
13519 F:      include/linux/if_*
13520 F:      include/linux/inetdevice.h
13521 F:      include/linux/netdevice.h
13522 F:      include/uapi/linux/if_*
13523 F:      include/uapi/linux/netdevice.h
13524
13525 NETWORKING DRIVERS (WIRELESS)
13526 M:      Kalle Valo <kvalo@kernel.org>
13527 L:      linux-wireless@vger.kernel.org
13528 S:      Maintained
13529 W:      https://wireless.wiki.kernel.org/
13530 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13533 F:      Documentation/devicetree/bindings/net/wireless/
13534 F:      drivers/net/wireless/
13535
13536 NETWORKING [DSA]
13537 M:      Andrew Lunn <andrew@lunn.ch>
13538 M:      Vivien Didelot <vivien.didelot@gmail.com>
13539 M:      Florian Fainelli <f.fainelli@gmail.com>
13540 M:      Vladimir Oltean <olteanv@gmail.com>
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/net/dsa/
13543 F:      drivers/net/dsa/
13544 F:      include/linux/dsa/
13545 F:      include/linux/platform_data/dsa.h
13546 F:      include/net/dsa.h
13547 F:      net/dsa/
13548 F:      tools/testing/selftests/drivers/net/dsa/
13549
13550 NETWORKING [GENERAL]
13551 M:      "David S. Miller" <davem@davemloft.net>
13552 M:      Jakub Kicinski <kuba@kernel.org>
13553 M:      Paolo Abeni <pabeni@redhat.com>
13554 L:      netdev@vger.kernel.org
13555 S:      Maintained
13556 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13557 B:      mailto:netdev@vger.kernel.org
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13560 F:      Documentation/networking/
13561 F:      include/linux/in.h
13562 F:      include/linux/net.h
13563 F:      include/linux/netdevice.h
13564 F:      include/net/
13565 F:      include/uapi/linux/in.h
13566 F:      include/uapi/linux/net.h
13567 F:      include/uapi/linux/net_namespace.h
13568 F:      include/uapi/linux/netdevice.h
13569 F:      lib/net_utils.c
13570 F:      lib/random32.c
13571 F:      net/
13572 F:      tools/testing/selftests/net/
13573
13574 NETWORKING [IPSEC]
13575 M:      Steffen Klassert <steffen.klassert@secunet.com>
13576 M:      Herbert Xu <herbert@gondor.apana.org.au>
13577 M:      "David S. Miller" <davem@davemloft.net>
13578 L:      netdev@vger.kernel.org
13579 S:      Maintained
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13582 F:      include/net/xfrm.h
13583 F:      include/uapi/linux/xfrm.h
13584 F:      net/ipv4/ah4.c
13585 F:      net/ipv4/esp4*
13586 F:      net/ipv4/ip_vti.c
13587 F:      net/ipv4/ipcomp.c
13588 F:      net/ipv4/xfrm*
13589 F:      net/ipv6/ah6.c
13590 F:      net/ipv6/esp6*
13591 F:      net/ipv6/ip6_vti.c
13592 F:      net/ipv6/ipcomp6.c
13593 F:      net/ipv6/xfrm*
13594 F:      net/key/
13595 F:      net/xfrm/
13596 F:      tools/testing/selftests/net/ipsec.c
13597
13598 NETWORKING [IPv4/IPv6]
13599 M:      "David S. Miller" <davem@davemloft.net>
13600 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13601 M:      David Ahern <dsahern@kernel.org>
13602 L:      netdev@vger.kernel.org
13603 S:      Maintained
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13605 F:      arch/x86/net/*
13606 F:      include/linux/ip.h
13607 F:      include/linux/ipv6*
13608 F:      include/net/fib*
13609 F:      include/net/ip*
13610 F:      include/net/route.h
13611 F:      net/ipv4/
13612 F:      net/ipv6/
13613
13614 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13615 M:      Paul Moore <paul@paul-moore.com>
13616 L:      netdev@vger.kernel.org
13617 L:      linux-security-module@vger.kernel.org
13618 S:      Maintained
13619 W:      https://github.com/netlabel
13620 F:      Documentation/netlabel/
13621 F:      include/net/calipso.h
13622 F:      include/net/cipso_ipv4.h
13623 F:      include/net/netlabel.h
13624 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13625 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13626 F:      net/ipv4/cipso_ipv4.c
13627 F:      net/ipv6/calipso.c
13628 F:      net/netfilter/xt_CONNSECMARK.c
13629 F:      net/netfilter/xt_SECMARK.c
13630 F:      net/netlabel/
13631
13632 NETWORKING [MPTCP]
13633 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13634 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13635 L:      netdev@vger.kernel.org
13636 L:      mptcp@lists.linux.dev
13637 S:      Maintained
13638 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13639 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13640 F:      Documentation/networking/mptcp-sysctl.rst
13641 F:      include/net/mptcp.h
13642 F:      include/trace/events/mptcp.h
13643 F:      include/uapi/linux/mptcp.h
13644 F:      net/mptcp/
13645 F:      tools/testing/selftests/net/mptcp/
13646
13647 NETWORKING [TCP]
13648 M:      Eric Dumazet <edumazet@google.com>
13649 L:      netdev@vger.kernel.org
13650 S:      Maintained
13651 F:      include/linux/tcp.h
13652 F:      include/net/tcp.h
13653 F:      include/trace/events/tcp.h
13654 F:      include/uapi/linux/tcp.h
13655 F:      net/ipv4/syncookies.c
13656 F:      net/ipv4/tcp*.c
13657 F:      net/ipv6/syncookies.c
13658 F:      net/ipv6/tcp*.c
13659
13660 NETWORKING [TLS]
13661 M:      Boris Pismenny <borisp@nvidia.com>
13662 M:      John Fastabend <john.fastabend@gmail.com>
13663 M:      Daniel Borkmann <daniel@iogearbox.net>
13664 M:      Jakub Kicinski <kuba@kernel.org>
13665 L:      netdev@vger.kernel.org
13666 S:      Maintained
13667 F:      include/net/tls.h
13668 F:      include/uapi/linux/tls.h
13669 F:      net/tls/*
13670
13671 NETXEN (1/10) GbE SUPPORT
13672 M:      Manish Chopra <manishc@marvell.com>
13673 M:      Rahul Verma <rahulv@marvell.com>
13674 M:      GR-Linux-NIC-Dev@marvell.com
13675 L:      netdev@vger.kernel.org
13676 S:      Supported
13677 F:      drivers/net/ethernet/qlogic/netxen/
13678
13679 NET_FAILOVER MODULE
13680 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13681 L:      netdev@vger.kernel.org
13682 S:      Supported
13683 F:      Documentation/networking/net_failover.rst
13684 F:      drivers/net/net_failover.c
13685 F:      include/net/net_failover.h
13686
13687 NEXTHOP
13688 M:      David Ahern <dsahern@kernel.org>
13689 L:      netdev@vger.kernel.org
13690 S:      Maintained
13691 F:      include/net/netns/nexthop.h
13692 F:      include/net/nexthop.h
13693 F:      include/uapi/linux/nexthop.h
13694 F:      net/ipv4/nexthop.c
13695
13696 NFC SUBSYSTEM
13697 M:      Krzysztof Kozlowski <krzk@kernel.org>
13698 L:      linux-nfc@lists.01.org (subscribers-only)
13699 L:      netdev@vger.kernel.org
13700 S:      Maintained
13701 F:      Documentation/devicetree/bindings/net/nfc/
13702 F:      drivers/nfc/
13703 F:      include/linux/platform_data/nfcmrvl.h
13704 F:      include/net/nfc/
13705 F:      include/uapi/linux/nfc.h
13706 F:      net/nfc/
13707
13708 NFC VIRTUAL NCI DEVICE DRIVER
13709 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13710 L:      netdev@vger.kernel.org
13711 L:      linux-nfc@lists.01.org (subscribers-only)
13712 S:      Supported
13713 F:      drivers/nfc/virtual_ncidev.c
13714 F:      tools/testing/selftests/nci/
13715
13716 NFS, SUNRPC, AND LOCKD CLIENTS
13717 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13718 M:      Anna Schumaker <anna@kernel.org>
13719 L:      linux-nfs@vger.kernel.org
13720 S:      Maintained
13721 W:      http://client.linux-nfs.org
13722 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13723 F:      fs/lockd/
13724 F:      fs/nfs/
13725 F:      fs/nfs_common/
13726 F:      include/linux/lockd/
13727 F:      include/linux/nfs*
13728 F:      include/linux/sunrpc/
13729 F:      include/uapi/linux/nfs*
13730 F:      include/uapi/linux/sunrpc/
13731 F:      net/sunrpc/
13732 F:      Documentation/filesystems/nfs/
13733
13734 NILFS2 FILESYSTEM
13735 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13736 L:      linux-nilfs@vger.kernel.org
13737 S:      Supported
13738 W:      https://nilfs.sourceforge.io/
13739 W:      https://nilfs.osdn.jp/
13740 T:      git git://github.com/konis/nilfs2.git
13741 F:      Documentation/filesystems/nilfs2.rst
13742 F:      fs/nilfs2/
13743 F:      include/trace/events/nilfs2.h
13744 F:      include/uapi/linux/nilfs2_api.h
13745 F:      include/uapi/linux/nilfs2_ondisk.h
13746
13747 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13748 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13749 S:      Maintained
13750 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13751 F:      Documentation/scsi/NinjaSCSI.rst
13752 F:      drivers/scsi/pcmcia/nsp_*
13753
13754 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13755 M:      GOTO Masanori <gotom@debian.or.jp>
13756 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13757 S:      Maintained
13758 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13759 F:      Documentation/scsi/NinjaSCSI.rst
13760 F:      drivers/scsi/nsp32*
13761
13762 NINTENDO HID DRIVER
13763 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13764 L:      linux-input@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/hid/hid-nintendo*
13767
13768 NIOS2 ARCHITECTURE
13769 M:      Dinh Nguyen <dinguyen@kernel.org>
13770 S:      Maintained
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13772 F:      arch/nios2/
13773
13774 NITRO ENCLAVES (NE)
13775 M:      Andra Paraschiv <andraprs@amazon.com>
13776 M:      Alexandru Vasile <lexnv@amazon.com>
13777 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13778 L:      linux-kernel@vger.kernel.org
13779 S:      Supported
13780 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13781 F:      Documentation/virt/ne_overview.rst
13782 F:      drivers/virt/nitro_enclaves/
13783 F:      include/linux/nitro_enclaves.h
13784 F:      include/uapi/linux/nitro_enclaves.h
13785 F:      samples/nitro_enclaves/
13786
13787 NOHZ, DYNTICKS SUPPORT
13788 M:      Frederic Weisbecker <fweisbec@gmail.com>
13789 M:      Thomas Gleixner <tglx@linutronix.de>
13790 M:      Ingo Molnar <mingo@kernel.org>
13791 L:      linux-kernel@vger.kernel.org
13792 S:      Maintained
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13794 F:      include/linux/sched/nohz.h
13795 F:      include/linux/tick.h
13796 F:      kernel/time/tick*.*
13797
13798 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13799 M:      Pavel Machek <pavel@ucw.cz>
13800 M:      Sakari Ailus <sakari.ailus@iki.fi>
13801 L:      linux-media@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/media/i2c/ad5820.c
13804 F:      drivers/media/i2c/et8ek8
13805
13806 NOKIA N900 POWER SUPPLY DRIVERS
13807 R:      Pali Rohár <pali@kernel.org>
13808 F:      drivers/power/supply/bq2415x_charger.c
13809 F:      drivers/power/supply/bq27xxx_battery.c
13810 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13811 F:      drivers/power/supply/isp1704_charger.c
13812 F:      drivers/power/supply/rx51_battery.c
13813 F:      include/linux/power/bq2415x_charger.h
13814 F:      include/linux/power/bq27xxx_battery.h
13815
13816 NOLIBC HEADER FILE
13817 M:      Willy Tarreau <w@1wt.eu>
13818 S:      Maintained
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13820 F:      tools/include/nolibc/
13821
13822 NSDEPS
13823 M:      Matthias Maennich <maennich@google.com>
13824 S:      Maintained
13825 F:      Documentation/core-api/symbol-namespaces.rst
13826 F:      scripts/nsdeps
13827
13828 NTB AMD DRIVER
13829 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13830 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13831 L:      ntb@lists.linux.dev
13832 S:      Supported
13833 F:      drivers/ntb/hw/amd/
13834
13835 NTB DRIVER CORE
13836 M:      Jon Mason <jdmason@kudzu.us>
13837 M:      Dave Jiang <dave.jiang@intel.com>
13838 M:      Allen Hubbe <allenbh@gmail.com>
13839 L:      ntb@lists.linux.dev
13840 S:      Supported
13841 W:      https://github.com/jonmason/ntb/wiki
13842 T:      git git://github.com/jonmason/ntb.git
13843 F:      drivers/net/ntb_netdev.c
13844 F:      drivers/ntb/
13845 F:      include/linux/ntb.h
13846 F:      include/linux/ntb_transport.h
13847 F:      tools/testing/selftests/ntb/
13848
13849 NTB IDT DRIVER
13850 M:      Serge Semin <fancer.lancer@gmail.com>
13851 L:      ntb@lists.linux.dev
13852 S:      Supported
13853 F:      drivers/ntb/hw/idt/
13854
13855 NTB INTEL DRIVER
13856 M:      Dave Jiang <dave.jiang@intel.com>
13857 L:      ntb@lists.linux.dev
13858 S:      Supported
13859 W:      https://github.com/davejiang/linux/wiki
13860 T:      git https://github.com/davejiang/linux.git
13861 F:      drivers/ntb/hw/intel/
13862
13863 NTFS FILESYSTEM
13864 M:      Anton Altaparmakov <anton@tuxera.com>
13865 L:      linux-ntfs-dev@lists.sourceforge.net
13866 S:      Supported
13867 W:      http://www.tuxera.com/
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13869 F:      Documentation/filesystems/ntfs.rst
13870 F:      fs/ntfs/
13871
13872 NTFS3 FILESYSTEM
13873 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13874 L:      ntfs3@lists.linux.dev
13875 S:      Supported
13876 W:      http://www.paragon-software.com/
13877 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13878 F:      Documentation/filesystems/ntfs3.rst
13879 F:      fs/ntfs3/
13880
13881 NUBUS SUBSYSTEM
13882 M:      Finn Thain <fthain@linux-m68k.org>
13883 L:      linux-m68k@lists.linux-m68k.org
13884 S:      Maintained
13885 F:      arch/*/include/asm/nubus.h
13886 F:      drivers/nubus/
13887 F:      include/linux/nubus.h
13888 F:      include/uapi/linux/nubus.h
13889
13890 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13891 M:      Antonino Daplas <adaplas@gmail.com>
13892 L:      linux-fbdev@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/video/fbdev/nvidia/
13895 F:      drivers/video/fbdev/riva/
13896
13897 NVIDIA WMI EC BACKLIGHT DRIVER
13898 M:      Daniel Dadap <ddadap@nvidia.com>
13899 L:      platform-driver-x86@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
13902
13903 NVM EXPRESS DRIVER
13904 M:      Keith Busch <kbusch@kernel.org>
13905 M:      Jens Axboe <axboe@fb.com>
13906 M:      Christoph Hellwig <hch@lst.de>
13907 M:      Sagi Grimberg <sagi@grimberg.me>
13908 L:      linux-nvme@lists.infradead.org
13909 S:      Supported
13910 W:      http://git.infradead.org/nvme.git
13911 T:      git://git.infradead.org/nvme.git
13912 F:      drivers/nvme/host/
13913 F:      include/linux/nvme.h
13914 F:      include/uapi/linux/nvme_ioctl.h
13915
13916 NVM EXPRESS FC TRANSPORT DRIVERS
13917 M:      James Smart <james.smart@broadcom.com>
13918 L:      linux-nvme@lists.infradead.org
13919 S:      Supported
13920 F:      drivers/nvme/host/fc.c
13921 F:      drivers/nvme/target/fc.c
13922 F:      drivers/nvme/target/fcloop.c
13923 F:      include/linux/nvme-fc-driver.h
13924 F:      include/linux/nvme-fc.h
13925
13926 NVM EXPRESS TARGET DRIVER
13927 M:      Christoph Hellwig <hch@lst.de>
13928 M:      Sagi Grimberg <sagi@grimberg.me>
13929 M:      Chaitanya Kulkarni <kch@nvidia.com>
13930 L:      linux-nvme@lists.infradead.org
13931 S:      Supported
13932 W:      http://git.infradead.org/nvme.git
13933 T:      git://git.infradead.org/nvme.git
13934 F:      drivers/nvme/target/
13935
13936 NVMEM FRAMEWORK
13937 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13938 S:      Maintained
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13940 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13941 F:      Documentation/devicetree/bindings/nvmem/
13942 F:      drivers/nvmem/
13943 F:      include/linux/nvmem-consumer.h
13944 F:      include/linux/nvmem-provider.h
13945
13946 NXP C45 TJA11XX PHY DRIVER
13947 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13948 L:      netdev@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/net/phy/nxp-c45-tja11xx.c
13951
13952 NXP FSPI DRIVER
13953 M:      Ashish Kumar <ashish.kumar@nxp.com>
13954 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13955 L:      linux-spi@vger.kernel.org
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
13958 F:      drivers/spi/spi-nxp-fspi.c
13959
13960 NXP FXAS21002C DRIVER
13961 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13962 L:      linux-iio@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13965 F:      drivers/iio/gyro/fxas21002c.h
13966 F:      drivers/iio/gyro/fxas21002c_core.c
13967 F:      drivers/iio/gyro/fxas21002c_i2c.c
13968 F:      drivers/iio/gyro/fxas21002c_spi.c
13969
13970 NXP i.MX CLOCK DRIVERS
13971 M:      Abel Vesa <abel.vesa@nxp.com>
13972 L:      linux-clk@vger.kernel.org
13973 L:      linux-imx@nxp.com
13974 S:      Maintained
13975 F:      drivers/clk/imx/
13976
13977 NXP i.MX 8MQ DCSS DRIVER
13978 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13979 R:      Lucas Stach <l.stach@pengutronix.de>
13980 L:      dri-devel@lists.freedesktop.org
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13983 F:      drivers/gpu/drm/imx/dcss/
13984
13985 NXP i.MX 8QXP ADC DRIVER
13986 M:      Cai Huoqing <cai.huoqing@linux.dev>
13987 M:      Haibo Chen <haibo.chen@nxp.com>
13988 L:      linux-imx@nxp.com
13989 L:      linux-iio@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
13992 F:      drivers/iio/adc/imx8qxp-adc.c
13993
13994 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
13995 M:      Haibo Chen <haibo.chen@nxp.com>
13996 L:      linux-iio@vger.kernel.org
13997 L:      linux-imx@nxp.com
13998 S:      Maintained
13999 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14000 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14001 F:      drivers/iio/adc/imx7d_adc.c
14002 F:      drivers/iio/adc/vf610_adc.c
14003
14004 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14005 M:      Jagan Teki <jagan@amarulasolutions.com>
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14008 F:      drivers/regulator/pf8x00-regulator.c
14009
14010 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14011 M:      Krzysztof Kozlowski <krzk@kernel.org>
14012 L:      linux-kernel@vger.kernel.org
14013 S:      Maintained
14014 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14015 F:      drivers/extcon/extcon-ptn5150.c
14016
14017 NXP SGTL5000 DRIVER
14018 M:      Fabio Estevam <festevam@gmail.com>
14019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14020 S:      Maintained
14021 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14022 F:      sound/soc/codecs/sgtl5000*
14023
14024 NXP SJA1105 ETHERNET SWITCH DRIVER
14025 M:      Vladimir Oltean <olteanv@gmail.com>
14026 L:      linux-kernel@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/net/dsa/sja1105
14029 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14030
14031 NXP TDA998X DRM DRIVER
14032 M:      Russell King <linux@armlinux.org.uk>
14033 S:      Maintained
14034 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14035 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14036 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14037 F:      include/drm/i2c/tda998x.h
14038 F:      include/dt-bindings/display/tda998x.h
14039 K:      "nxp,tda998x"
14040
14041 NXP TFA9879 DRIVER
14042 M:      Peter Rosin <peda@axentia.se>
14043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14044 S:      Maintained
14045 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14046 F:      sound/soc/codecs/tfa9879*
14047
14048 NXP/Goodix TFA989X (TFA1) DRIVER
14049 M:      Stephan Gerhold <stephan@gerhold.net>
14050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14051 S:      Maintained
14052 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14053 F:      sound/soc/codecs/tfa989x.c
14054
14055 NXP-NCI NFC DRIVER
14056 R:      Charles Gorand <charles.gorand@effinnov.com>
14057 L:      linux-nfc@lists.01.org (subscribers-only)
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14060 F:      drivers/nfc/nxp-nci
14061
14062 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14063 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14064 R:      NXP Linux Team <linux-imx@nxp.com>
14065 L:      linux-media@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14068 F:      drivers/media/platform/imx-jpeg
14069
14070 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14071 M:      Jonas Malaco <jonas@protocubo.io>
14072 L:      linux-hwmon@vger.kernel.org
14073 S:      Maintained
14074 F:      Documentation/hwmon/nzxt-kraken2.rst
14075 F:      drivers/hwmon/nzxt-kraken2.c
14076
14077 NZXT-SMART2 HARDWARE MONITORING DRIVER
14078 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14079 L:      linux-hwmon@vger.kernel.org
14080 S:      Maintained
14081 F:      Documentation/hwmon/nzxt-smart2.rst
14082 F:      drivers/hwmon/nzxt-smart2.c
14083
14084 OBJAGG
14085 M:      Jiri Pirko <jiri@nvidia.com>
14086 L:      netdev@vger.kernel.org
14087 S:      Supported
14088 F:      include/linux/objagg.h
14089 F:      lib/objagg.c
14090 F:      lib/test_objagg.c
14091
14092 OBJTOOL
14093 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14094 M:      Peter Zijlstra <peterz@infradead.org>
14095 S:      Supported
14096 F:      tools/objtool/
14097 F:      include/linux/objtool.h
14098
14099 OCELOT ETHERNET SWITCH DRIVER
14100 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14101 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14103 M:      UNGLinuxDriver@microchip.com
14104 L:      netdev@vger.kernel.org
14105 S:      Supported
14106 F:      drivers/net/dsa/ocelot/*
14107 F:      drivers/net/ethernet/mscc/
14108 F:      include/soc/mscc/ocelot*
14109 F:      net/dsa/tag_ocelot.c
14110 F:      net/dsa/tag_ocelot_8021q.c
14111 F:      tools/testing/selftests/drivers/net/ocelot/*
14112
14113 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14114 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14115 M:      Andrew Donnellan <ajd@linux.ibm.com>
14116 L:      linuxppc-dev@lists.ozlabs.org
14117 S:      Supported
14118 F:      Documentation/userspace-api/accelerators/ocxl.rst
14119 F:      arch/powerpc/include/asm/pnv-ocxl.h
14120 F:      arch/powerpc/platforms/powernv/ocxl.c
14121 F:      drivers/misc/ocxl/
14122 F:      include/misc/ocxl*
14123 F:      include/uapi/misc/ocxl.h
14124
14125 OMAP AUDIO SUPPORT
14126 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14127 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14129 L:      linux-omap@vger.kernel.org
14130 S:      Maintained
14131 F:      sound/soc/ti/n810.c
14132 F:      sound/soc/ti/omap*
14133 F:      sound/soc/ti/rx51.c
14134 F:      sound/soc/ti/sdma-pcm.*
14135
14136 OMAP CLOCK FRAMEWORK SUPPORT
14137 M:      Paul Walmsley <paul@pwsan.com>
14138 L:      linux-omap@vger.kernel.org
14139 S:      Maintained
14140 F:      arch/arm/*omap*/*clock*
14141
14142 OMAP DEVICE TREE SUPPORT
14143 M:      Benoît Cousson <bcousson@baylibre.com>
14144 M:      Tony Lindgren <tony@atomide.com>
14145 L:      linux-omap@vger.kernel.org
14146 L:      devicetree@vger.kernel.org
14147 S:      Maintained
14148 F:      arch/arm/boot/dts/*am3*
14149 F:      arch/arm/boot/dts/*am4*
14150 F:      arch/arm/boot/dts/*am5*
14151 F:      arch/arm/boot/dts/*dra7*
14152 F:      arch/arm/boot/dts/*omap*
14153 F:      arch/arm/boot/dts/logicpd-som-lv*
14154 F:      arch/arm/boot/dts/logicpd-torpedo*
14155
14156 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14157 L:      linux-omap@vger.kernel.org
14158 L:      linux-fbdev@vger.kernel.org
14159 S:      Orphan
14160 F:      Documentation/arm/omap/dss.rst
14161 F:      drivers/video/fbdev/omap2/
14162
14163 OMAP FRAMEBUFFER SUPPORT
14164 L:      linux-fbdev@vger.kernel.org
14165 L:      linux-omap@vger.kernel.org
14166 S:      Orphan
14167 F:      drivers/video/fbdev/omap/
14168
14169 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14170 M:      Roger Quadros <rogerq@kernel.org>
14171 M:      Tony Lindgren <tony@atomide.com>
14172 L:      linux-omap@vger.kernel.org
14173 S:      Maintained
14174 F:      arch/arm/mach-omap2/*gpmc*
14175 F:      drivers/memory/omap-gpmc.c
14176
14177 OMAP GPIO DRIVER
14178 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14179 M:      Santosh Shilimkar <ssantosh@kernel.org>
14180 M:      Kevin Hilman <khilman@kernel.org>
14181 L:      linux-omap@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14184 F:      drivers/gpio/gpio-omap.c
14185
14186 OMAP HARDWARE SPINLOCK SUPPORT
14187 M:      Ohad Ben-Cohen <ohad@wizery.com>
14188 L:      linux-omap@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/hwspinlock/omap_hwspinlock.c
14191
14192 OMAP HS MMC SUPPORT
14193 L:      linux-mmc@vger.kernel.org
14194 L:      linux-omap@vger.kernel.org
14195 S:      Orphan
14196 F:      drivers/mmc/host/omap_hsmmc.c
14197
14198 OMAP HWMOD DATA
14199 M:      Paul Walmsley <paul@pwsan.com>
14200 L:      linux-omap@vger.kernel.org
14201 S:      Maintained
14202 F:      arch/arm/mach-omap2/omap_hwmod*data*
14203
14204 OMAP HWMOD SUPPORT
14205 M:      Benoît Cousson <bcousson@baylibre.com>
14206 M:      Paul Walmsley <paul@pwsan.com>
14207 L:      linux-omap@vger.kernel.org
14208 S:      Maintained
14209 F:      arch/arm/mach-omap2/omap_hwmod.*
14210
14211 OMAP I2C DRIVER
14212 M:      Vignesh R <vigneshr@ti.com>
14213 L:      linux-omap@vger.kernel.org
14214 L:      linux-i2c@vger.kernel.org
14215 S:      Maintained
14216 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14217 F:      drivers/i2c/busses/i2c-omap.c
14218
14219 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14220 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14221 L:      linux-media@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14224 F:      drivers/media/platform/ti/omap3isp/
14225 F:      drivers/staging/media/omap4iss/
14226
14227 OMAP MMC SUPPORT
14228 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14229 L:      linux-omap@vger.kernel.org
14230 S:      Odd Fixes
14231 F:      drivers/mmc/host/omap.c
14232
14233 OMAP POWER MANAGEMENT SUPPORT
14234 M:      Kevin Hilman <khilman@kernel.org>
14235 L:      linux-omap@vger.kernel.org
14236 S:      Maintained
14237 F:      arch/arm/*omap*/*pm*
14238 F:      drivers/cpufreq/omap-cpufreq.c
14239
14240 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14241 M:      Rajendra Nayak <rnayak@codeaurora.org>
14242 M:      Paul Walmsley <paul@pwsan.com>
14243 L:      linux-omap@vger.kernel.org
14244 S:      Maintained
14245 F:      arch/arm/mach-omap2/prm*
14246
14247 OMAP RANDOM NUMBER GENERATOR SUPPORT
14248 M:      Deepak Saxena <dsaxena@plexity.net>
14249 S:      Maintained
14250 F:      drivers/char/hw_random/omap-rng.c
14251
14252 OMAP USB SUPPORT
14253 L:      linux-usb@vger.kernel.org
14254 L:      linux-omap@vger.kernel.org
14255 S:      Orphan
14256 F:      arch/arm/*omap*/usb*
14257 F:      drivers/usb/*/*omap*
14258
14259 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14260 M:      Mark Jackson <mpfj@newflow.co.uk>
14261 L:      linux-omap@vger.kernel.org
14262 S:      Maintained
14263 F:      arch/arm/boot/dts/am335x-nano.dts
14264
14265 OMAP1 SUPPORT
14266 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14267 M:      Tony Lindgren <tony@atomide.com>
14268 L:      linux-omap@vger.kernel.org
14269 S:      Maintained
14270 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14272 F:      arch/arm/configs/omap1_defconfig
14273 F:      arch/arm/mach-omap1/
14274 F:      arch/arm/plat-omap/
14275 F:      drivers/i2c/busses/i2c-omap.c
14276 F:      include/linux/platform_data/ams-delta-fiq.h
14277 F:      include/linux/platform_data/i2c-omap.h
14278
14279 OMAP2+ SUPPORT
14280 M:      Tony Lindgren <tony@atomide.com>
14281 L:      linux-omap@vger.kernel.org
14282 S:      Maintained
14283 W:      http://www.muru.com/linux/omap/
14284 W:      http://linux.omap.com/
14285 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14287 F:      arch/arm/configs/omap2plus_defconfig
14288 F:      arch/arm/mach-omap2/
14289 F:      arch/arm/plat-omap/
14290 F:      drivers/bus/ti-sysc.c
14291 F:      drivers/i2c/busses/i2c-omap.c
14292 F:      drivers/irqchip/irq-omap-intc.c
14293 F:      drivers/mfd/*omap*.c
14294 F:      drivers/mfd/menelaus.c
14295 F:      drivers/mfd/palmas.c
14296 F:      drivers/mfd/tps65217.c
14297 F:      drivers/mfd/tps65218.c
14298 F:      drivers/mfd/tps65910.c
14299 F:      drivers/mfd/twl-core.[ch]
14300 F:      drivers/mfd/twl4030*.c
14301 F:      drivers/mfd/twl6030*.c
14302 F:      drivers/mfd/twl6040*.c
14303 F:      drivers/regulator/palmas-regulator*.c
14304 F:      drivers/regulator/pbias-regulator.c
14305 F:      drivers/regulator/tps65217-regulator.c
14306 F:      drivers/regulator/tps65218-regulator.c
14307 F:      drivers/regulator/tps65910-regulator.c
14308 F:      drivers/regulator/twl-regulator.c
14309 F:      drivers/regulator/twl6030-regulator.c
14310 F:      include/linux/platform_data/i2c-omap.h
14311 F:      include/linux/platform_data/ti-sysc.h
14312
14313 OMFS FILESYSTEM
14314 M:      Bob Copeland <me@bobcopeland.com>
14315 L:      linux-karma-devel@lists.sourceforge.net
14316 S:      Maintained
14317 F:      Documentation/filesystems/omfs.rst
14318 F:      fs/omfs/
14319
14320 OMNIKEY CARDMAN 4000 DRIVER
14321 M:      Harald Welte <laforge@gnumonks.org>
14322 S:      Maintained
14323 F:      drivers/char/pcmcia/cm4000_cs.c
14324 F:      include/linux/cm4000_cs.h
14325 F:      include/uapi/linux/cm4000_cs.h
14326
14327 OMNIKEY CARDMAN 4040 DRIVER
14328 M:      Harald Welte <laforge@gnumonks.org>
14329 S:      Maintained
14330 F:      drivers/char/pcmcia/cm4040_cs.*
14331
14332 OMNIVISION OG01A1B SENSOR DRIVER
14333 M:      Shawn Tu <shawnx.tu@intel.com>
14334 L:      linux-media@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/media/i2c/og01a1b.c
14337
14338 OMNIVISION OV02A10 SENSOR DRIVER
14339 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14340 L:      linux-media@vger.kernel.org
14341 S:      Maintained
14342 T:      git git://linuxtv.org/media_tree.git
14343 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14344 F:      drivers/media/i2c/ov02a10.c
14345
14346 OMNIVISION OV08D10 SENSOR DRIVER
14347 M:      Jimmy Su <jimmy.su@intel.com>
14348 L:      linux-media@vger.kernel.org
14349 S:      Maintained
14350 T:      git git://linuxtv.org/media_tree.git
14351 F:      drivers/media/i2c/ov08d10.c
14352
14353 OMNIVISION OV13858 SENSOR DRIVER
14354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14355 L:      linux-media@vger.kernel.org
14356 S:      Maintained
14357 T:      git git://linuxtv.org/media_tree.git
14358 F:      drivers/media/i2c/ov13858.c
14359
14360 OMNIVISION OV13B10 SENSOR DRIVER
14361 M:      Arec Kao <arec.kao@intel.com>
14362 L:      linux-media@vger.kernel.org
14363 S:      Maintained
14364 T:      git git://linuxtv.org/media_tree.git
14365 F:      drivers/media/i2c/ov13b10.c
14366
14367 OMNIVISION OV2680 SENSOR DRIVER
14368 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14369 L:      linux-media@vger.kernel.org
14370 S:      Maintained
14371 T:      git git://linuxtv.org/media_tree.git
14372 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14373 F:      drivers/media/i2c/ov2680.c
14374
14375 OMNIVISION OV2685 SENSOR DRIVER
14376 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14377 L:      linux-media@vger.kernel.org
14378 S:      Maintained
14379 T:      git git://linuxtv.org/media_tree.git
14380 F:      drivers/media/i2c/ov2685.c
14381
14382 OMNIVISION OV2740 SENSOR DRIVER
14383 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14384 R:      Shawn Tu <shawnx.tu@intel.com>
14385 R:      Bingbu Cao <bingbu.cao@intel.com>
14386 L:      linux-media@vger.kernel.org
14387 S:      Maintained
14388 T:      git git://linuxtv.org/media_tree.git
14389 F:      drivers/media/i2c/ov2740.c
14390
14391 OMNIVISION OV5640 SENSOR DRIVER
14392 M:      Steve Longerbeam <slongerbeam@gmail.com>
14393 L:      linux-media@vger.kernel.org
14394 S:      Maintained
14395 T:      git git://linuxtv.org/media_tree.git
14396 F:      drivers/media/i2c/ov5640.c
14397
14398 OMNIVISION OV5647 SENSOR DRIVER
14399 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14400 M:      Jacopo Mondi <jacopo@jmondi.org>
14401 L:      linux-media@vger.kernel.org
14402 S:      Maintained
14403 T:      git git://linuxtv.org/media_tree.git
14404 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14405 F:      drivers/media/i2c/ov5647.c
14406
14407 OMNIVISION OV5670 SENSOR DRIVER
14408 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14409 L:      linux-media@vger.kernel.org
14410 S:      Maintained
14411 T:      git git://linuxtv.org/media_tree.git
14412 F:      drivers/media/i2c/ov5670.c
14413
14414 OMNIVISION OV5675 SENSOR DRIVER
14415 M:      Shawn Tu <shawnx.tu@intel.com>
14416 L:      linux-media@vger.kernel.org
14417 S:      Maintained
14418 T:      git git://linuxtv.org/media_tree.git
14419 F:      drivers/media/i2c/ov5675.c
14420
14421 OMNIVISION OV5693 SENSOR DRIVER
14422 M:      Daniel Scally <djrscally@gmail.com>
14423 L:      linux-media@vger.kernel.org
14424 S:      Maintained
14425 T:      git git://linuxtv.org/media_tree.git
14426 F:      drivers/media/i2c/ov5693.c
14427
14428 OMNIVISION OV5695 SENSOR DRIVER
14429 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14430 L:      linux-media@vger.kernel.org
14431 S:      Maintained
14432 T:      git git://linuxtv.org/media_tree.git
14433 F:      drivers/media/i2c/ov5695.c
14434
14435 OMNIVISION OV7670 SENSOR DRIVER
14436 L:      linux-media@vger.kernel.org
14437 S:      Orphan
14438 T:      git git://linuxtv.org/media_tree.git
14439 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14440 F:      drivers/media/i2c/ov7670.c
14441
14442 OMNIVISION OV772x SENSOR DRIVER
14443 M:      Jacopo Mondi <jacopo@jmondi.org>
14444 L:      linux-media@vger.kernel.org
14445 S:      Odd fixes
14446 T:      git git://linuxtv.org/media_tree.git
14447 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14448 F:      drivers/media/i2c/ov772x.c
14449 F:      include/media/i2c/ov772x.h
14450
14451 OMNIVISION OV7740 SENSOR DRIVER
14452 M:      Wenyou Yang <wenyou.yang@microchip.com>
14453 L:      linux-media@vger.kernel.org
14454 S:      Maintained
14455 T:      git git://linuxtv.org/media_tree.git
14456 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14457 F:      drivers/media/i2c/ov7740.c
14458
14459 OMNIVISION OV8856 SENSOR DRIVER
14460 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14461 L:      linux-media@vger.kernel.org
14462 S:      Maintained
14463 T:      git git://linuxtv.org/media_tree.git
14464 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14465 F:      drivers/media/i2c/ov8856.c
14466
14467 OMNIVISION OV9282 SENSOR DRIVER
14468 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14469 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://linuxtv.org/media_tree.git
14473 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14474 F:      drivers/media/i2c/ov9282.c
14475
14476 OMNIVISION OV9640 SENSOR DRIVER
14477 M:      Petr Cvek <petrcvekcz@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 S:      Maintained
14480 F:      drivers/media/i2c/ov9640.*
14481
14482 OMNIVISION OV9650 SENSOR DRIVER
14483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14484 R:      Akinobu Mita <akinobu.mita@gmail.com>
14485 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14486 L:      linux-media@vger.kernel.org
14487 S:      Maintained
14488 T:      git git://linuxtv.org/media_tree.git
14489 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14490 F:      drivers/media/i2c/ov9650.c
14491
14492 OMNIVISION OV9734 SENSOR DRIVER
14493 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14494 R:      Bingbu Cao <bingbu.cao@intel.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Maintained
14497 T:      git git://linuxtv.org/media_tree.git
14498 F:      drivers/media/i2c/ov9734.c
14499
14500 ONENAND FLASH DRIVER
14501 M:      Kyungmin Park <kyungmin.park@samsung.com>
14502 L:      linux-mtd@lists.infradead.org
14503 S:      Maintained
14504 F:      drivers/mtd/nand/onenand/
14505 F:      include/linux/mtd/onenand*.h
14506
14507 ONION OMEGA2+ BOARD
14508 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14509 L:      linux-mips@vger.kernel.org
14510 S:      Maintained
14511 F:      arch/mips/boot/dts/ralink/omega2p.dts
14512
14513 OP-TEE DRIVER
14514 M:      Jens Wiklander <jens.wiklander@linaro.org>
14515 L:      op-tee@lists.trustedfirmware.org
14516 S:      Maintained
14517 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14518 F:      drivers/tee/optee/
14519
14520 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14521 M:      Sumit Garg <sumit.garg@linaro.org>
14522 L:      op-tee@lists.trustedfirmware.org
14523 S:      Maintained
14524 F:      drivers/char/hw_random/optee-rng.c
14525
14526 OPA-VNIC DRIVER
14527 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14528 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14529 L:      linux-rdma@vger.kernel.org
14530 S:      Supported
14531 F:      drivers/infiniband/ulp/opa_vnic
14532
14533 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14534 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14535 M:      Frank Rowand <frowand.list@gmail.com>
14536 L:      devicetree@vger.kernel.org
14537 S:      Maintained
14538 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14539 F:      Documentation/devicetree/overlay-notes.rst
14540 F:      drivers/of/overlay.c
14541 F:      drivers/of/resolver.c
14542 K:      of_overlay_notifier_
14543
14544 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14545 M:      Rob Herring <robh+dt@kernel.org>
14546 M:      Frank Rowand <frowand.list@gmail.com>
14547 L:      devicetree@vger.kernel.org
14548 S:      Maintained
14549 C:      irc://irc.libera.chat/devicetree
14550 W:      http://www.devicetree.org/
14551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14552 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14553 F:      drivers/of/
14554 F:      include/linux/of*.h
14555 F:      scripts/dtc/
14556
14557 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14558 M:      Rob Herring <robh+dt@kernel.org>
14559 L:      devicetree@vger.kernel.org
14560 S:      Maintained
14561 C:      irc://irc.libera.chat/devicetree
14562 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14564 F:      Documentation/devicetree/
14565 F:      arch/*/boot/dts/
14566 F:      include/dt-bindings/
14567
14568 OPENCOMPUTE PTP CLOCK DRIVER
14569 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14570 L:      netdev@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/ptp/ptp_ocp.c
14573
14574 OPENCORES I2C BUS DRIVER
14575 M:      Peter Korsgaard <peter@korsgaard.com>
14576 M:      Andrew Lunn <andrew@lunn.ch>
14577 L:      linux-i2c@vger.kernel.org
14578 S:      Maintained
14579 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14580 F:      Documentation/i2c/busses/i2c-ocores.rst
14581 F:      drivers/i2c/busses/i2c-ocores.c
14582 F:      include/linux/platform_data/i2c-ocores.h
14583
14584 OPENRISC ARCHITECTURE
14585 M:      Jonas Bonn <jonas@southpole.se>
14586 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14587 M:      Stafford Horne <shorne@gmail.com>
14588 L:      openrisc@lists.librecores.org
14589 S:      Maintained
14590 W:      http://openrisc.io
14591 T:      git git://github.com/openrisc/linux.git
14592 F:      Documentation/devicetree/bindings/openrisc/
14593 F:      Documentation/openrisc/
14594 F:      arch/openrisc/
14595 F:      drivers/irqchip/irq-ompic.c
14596 F:      drivers/irqchip/irq-or1k-*
14597
14598 OPENVSWITCH
14599 M:      Pravin B Shelar <pshelar@ovn.org>
14600 L:      netdev@vger.kernel.org
14601 L:      dev@openvswitch.org
14602 S:      Maintained
14603 W:      http://openvswitch.org
14604 F:      include/uapi/linux/openvswitch.h
14605 F:      net/openvswitch/
14606
14607 OPERATING PERFORMANCE POINTS (OPP)
14608 M:      Viresh Kumar <vireshk@kernel.org>
14609 M:      Nishanth Menon <nm@ti.com>
14610 M:      Stephen Boyd <sboyd@kernel.org>
14611 L:      linux-pm@vger.kernel.org
14612 S:      Maintained
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14614 F:      Documentation/devicetree/bindings/opp/
14615 F:      Documentation/power/opp.rst
14616 F:      drivers/opp/
14617 F:      include/linux/pm_opp.h
14618
14619 OPL4 DRIVER
14620 M:      Clemens Ladisch <clemens@ladisch.de>
14621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14622 S:      Maintained
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14624 F:      sound/drivers/opl4/
14625
14626 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14627 M:      Mark Fasheh <mark@fasheh.com>
14628 M:      Joel Becker <jlbec@evilplan.org>
14629 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14630 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14631 S:      Supported
14632 W:      http://ocfs2.wiki.kernel.org
14633 F:      Documentation/filesystems/dlmfs.rst
14634 F:      Documentation/filesystems/ocfs2.rst
14635 F:      fs/ocfs2/
14636
14637 ORANGEFS FILESYSTEM
14638 M:      Mike Marshall <hubcap@omnibond.com>
14639 R:      Martin Brandenburg <martin@omnibond.com>
14640 L:      devel@lists.orangefs.org
14641 S:      Supported
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14643 F:      Documentation/filesystems/orangefs.rst
14644 F:      fs/orangefs/
14645
14646 ORINOCO DRIVER
14647 L:      linux-wireless@vger.kernel.org
14648 S:      Orphan
14649 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14650 W:      http://www.nongnu.org/orinoco/
14651 F:      drivers/net/wireless/intersil/orinoco/
14652
14653 OV2659 OMNIVISION SENSOR DRIVER
14654 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14655 L:      linux-media@vger.kernel.org
14656 S:      Maintained
14657 W:      https://linuxtv.org
14658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14659 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14660 F:      drivers/media/i2c/ov2659.c
14661 F:      include/media/i2c/ov2659.h
14662
14663 OVERLAY FILESYSTEM
14664 M:      Miklos Szeredi <miklos@szeredi.hu>
14665 L:      linux-unionfs@vger.kernel.org
14666 S:      Supported
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14668 F:      Documentation/filesystems/overlayfs.rst
14669 F:      fs/overlayfs/
14670
14671 P54 WIRELESS DRIVER
14672 M:      Christian Lamparter <chunkeey@googlemail.com>
14673 L:      linux-wireless@vger.kernel.org
14674 S:      Maintained
14675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14676 F:      drivers/net/wireless/intersil/p54/
14677
14678 PACKING
14679 M:      Vladimir Oltean <olteanv@gmail.com>
14680 L:      netdev@vger.kernel.org
14681 S:      Supported
14682 F:      Documentation/core-api/packing.rst
14683 F:      include/linux/packing.h
14684 F:      lib/packing.c
14685
14686 PADATA PARALLEL EXECUTION MECHANISM
14687 M:      Steffen Klassert <steffen.klassert@secunet.com>
14688 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14689 L:      linux-crypto@vger.kernel.org
14690 L:      linux-kernel@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/core-api/padata.rst
14693 F:      include/linux/padata.h
14694 F:      kernel/padata.c
14695
14696 PAGE POOL
14697 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14698 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14699 L:      netdev@vger.kernel.org
14700 S:      Supported
14701 F:      Documentation/networking/page_pool.rst
14702 F:      include/net/page_pool.h
14703 F:      include/trace/events/page_pool.h
14704 F:      net/core/page_pool.c
14705
14706 PAGE TABLE CHECK
14707 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14708 M:      Andrew Morton <akpm@linux-foundation.org>
14709 L:      linux-mm@kvack.org
14710 S:      Maintained
14711 F:      Documentation/vm/page_table_check.rst
14712 F:      include/linux/page_table_check.h
14713 F:      mm/page_table_check.c
14714
14715 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14716 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14717 L:      platform-driver-x86@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/platform/x86/panasonic-laptop.c
14720
14721 PARALLAX PING IIO SENSOR DRIVER
14722 M:      Andreas Klinger <ak@it-klinger.de>
14723 L:      linux-iio@vger.kernel.org
14724 S:      Maintained
14725 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14726 F:      drivers/iio/proximity/ping.c
14727
14728 PARALLEL LCD/KEYPAD PANEL DRIVER
14729 M:      Willy Tarreau <willy@haproxy.com>
14730 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14731 S:      Odd Fixes
14732 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14733 F:      drivers/auxdisplay/panel.c
14734
14735 PARALLEL PORT SUBSYSTEM
14736 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14737 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14738 L:      linux-parport@lists.infradead.org (subscribers-only)
14739 S:      Maintained
14740 F:      Documentation/driver-api/parport*.rst
14741 F:      drivers/char/ppdev.c
14742 F:      drivers/parport/
14743 F:      include/linux/parport*.h
14744 F:      include/uapi/linux/ppdev.h
14745
14746 PARAVIRT_OPS INTERFACE
14747 M:      Juergen Gross <jgross@suse.com>
14748 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14749 R:      Alexey Makhalov <amakhalov@vmware.com>
14750 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14751 L:      virtualization@lists.linux-foundation.org
14752 L:      x86@kernel.org
14753 S:      Supported
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14755 F:      Documentation/virt/paravirt_ops.rst
14756 F:      arch/*/include/asm/paravirt*.h
14757 F:      arch/*/kernel/paravirt*
14758 F:      include/linux/hypervisor.h
14759
14760 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14761 M:      Tim Waugh <tim@cyberelk.net>
14762 L:      linux-parport@lists.infradead.org (subscribers-only)
14763 S:      Maintained
14764 F:      Documentation/admin-guide/blockdev/paride.rst
14765 F:      drivers/block/paride/
14766
14767 PARISC ARCHITECTURE
14768 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14769 M:      Helge Deller <deller@gmx.de>
14770 L:      linux-parisc@vger.kernel.org
14771 S:      Maintained
14772 W:      https://parisc.wiki.kernel.org
14773 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14776 F:      Documentation/parisc/
14777 F:      arch/parisc/
14778 F:      drivers/char/agp/parisc-agp.c
14779 F:      drivers/input/misc/hp_sdc_rtc.c
14780 F:      drivers/input/serio/gscps2.c
14781 F:      drivers/input/serio/hp_sdc*
14782 F:      drivers/parisc/
14783 F:      drivers/parport/parport_gsc.*
14784 F:      drivers/tty/serial/8250/8250_gsc.c
14785 F:      drivers/video/console/sti*
14786 F:      drivers/video/fbdev/sti*
14787 F:      drivers/video/logo/logo_parisc*
14788 F:      include/linux/hp_sdc.h
14789
14790 PARMAN
14791 M:      Jiri Pirko <jiri@nvidia.com>
14792 L:      netdev@vger.kernel.org
14793 S:      Supported
14794 F:      include/linux/parman.h
14795 F:      lib/parman.c
14796 F:      lib/test_parman.c
14797
14798 PC ENGINES APU BOARD DRIVER
14799 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14800 S:      Maintained
14801 F:      drivers/platform/x86/pcengines-apuv2.c
14802
14803 PC87360 HARDWARE MONITORING DRIVER
14804 M:      Jim Cromie <jim.cromie@gmail.com>
14805 L:      linux-hwmon@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/hwmon/pc87360.rst
14808 F:      drivers/hwmon/pc87360.c
14809
14810 PC8736x GPIO DRIVER
14811 M:      Jim Cromie <jim.cromie@gmail.com>
14812 S:      Maintained
14813 F:      drivers/char/pc8736x_gpio.c
14814
14815 PC87427 HARDWARE MONITORING DRIVER
14816 M:      Jean Delvare <jdelvare@suse.com>
14817 L:      linux-hwmon@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/hwmon/pc87427.rst
14820 F:      drivers/hwmon/pc87427.c
14821
14822 PCA9532 LED DRIVER
14823 M:      Riku Voipio <riku.voipio@iki.fi>
14824 S:      Maintained
14825 F:      drivers/leds/leds-pca9532.c
14826 F:      include/linux/leds-pca9532.h
14827
14828 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14829 M:      Guenter Roeck <linux@roeck-us.net>
14830 L:      linux-i2c@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14833
14834 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14835 M:      Khalid Aziz <khalid@gonehiking.org>
14836 S:      Maintained
14837 F:      drivers/firmware/pcdp.*
14838
14839 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14840 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14841 M:      Pali Rohár <pali@kernel.org>
14842 L:      linux-pci@vger.kernel.org
14843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14846 F:      drivers/pci/controller/pci-aardvark.c
14847
14848 PCI DRIVER FOR ALTERA PCIE IP
14849 M:      Joyce Ooi <joyce.ooi@intel.com>
14850 L:      linux-pci@vger.kernel.org
14851 S:      Supported
14852 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14853 F:      drivers/pci/controller/pcie-altera.c
14854
14855 PCI DRIVER FOR APPLIEDMICRO XGENE
14856 M:      Toan Le <toan@os.amperecomputing.com>
14857 L:      linux-pci@vger.kernel.org
14858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14861 F:      drivers/pci/controller/pci-xgene.c
14862
14863 PCI DRIVER FOR ARM VERSATILE PLATFORM
14864 M:      Rob Herring <robh@kernel.org>
14865 L:      linux-pci@vger.kernel.org
14866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14869 F:      drivers/pci/controller/pci-versatile.c
14870
14871 PCI DRIVER FOR ARMADA 8K
14872 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14873 L:      linux-pci@vger.kernel.org
14874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14877 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14878
14879 PCI DRIVER FOR CADENCE PCIE IP
14880 M:      Tom Joseph <tjoseph@cadence.com>
14881 L:      linux-pci@vger.kernel.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/pci/cdns,*
14884 F:      drivers/pci/controller/cadence/
14885
14886 PCI DRIVER FOR FREESCALE LAYERSCAPE
14887 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14888 M:      Mingkai Hu <mingkai.hu@nxp.com>
14889 M:      Roy Zang <roy.zang@nxp.com>
14890 L:      linuxppc-dev@lists.ozlabs.org
14891 L:      linux-pci@vger.kernel.org
14892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14893 S:      Maintained
14894 F:      drivers/pci/controller/dwc/*layerscape*
14895
14896 PCI DRIVER FOR GENERIC OF HOSTS
14897 M:      Will Deacon <will@kernel.org>
14898 L:      linux-pci@vger.kernel.org
14899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14902 F:      drivers/pci/controller/pci-host-common.c
14903 F:      drivers/pci/controller/pci-host-generic.c
14904
14905 PCI DRIVER FOR IMX6
14906 M:      Richard Zhu <hongxing.zhu@nxp.com>
14907 M:      Lucas Stach <l.stach@pengutronix.de>
14908 L:      linux-pci@vger.kernel.org
14909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14910 S:      Maintained
14911 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14912 F:      drivers/pci/controller/dwc/*imx6*
14913
14914 PCI DRIVER FOR FU740
14915 M:      Paul Walmsley <paul.walmsley@sifive.com>
14916 M:      Greentime Hu <greentime.hu@sifive.com>
14917 L:      linux-pci@vger.kernel.org
14918 S:      Maintained
14919 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14920 F:      drivers/pci/controller/dwc/pcie-fu740.c
14921
14922 PCI DRIVER FOR INTEL IXP4XX
14923 M:      Linus Walleij <linus.walleij@linaro.org>
14924 S:      Maintained
14925 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14926 F:      drivers/pci/controller/pci-ixp4xx.c
14927
14928 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14929 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14930 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14931 L:      linux-pci@vger.kernel.org
14932 S:      Supported
14933 F:      drivers/pci/controller/vmd.c
14934
14935 PCI DRIVER FOR MICROSEMI SWITCHTEC
14936 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14937 M:      Logan Gunthorpe <logang@deltatee.com>
14938 L:      linux-pci@vger.kernel.org
14939 S:      Maintained
14940 F:      Documentation/ABI/testing/sysfs-class-switchtec
14941 F:      Documentation/driver-api/switchtec.rst
14942 F:      drivers/ntb/hw/mscc/
14943 F:      drivers/pci/switch/switchtec*
14944 F:      include/linux/switchtec.h
14945 F:      include/uapi/linux/switchtec_ioctl.h
14946
14947 PCI DRIVER FOR MOBIVEIL PCIE IP
14948 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14949 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14950 L:      linux-pci@vger.kernel.org
14951 S:      Supported
14952 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14953 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14954
14955 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14956 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14957 M:      Pali Rohár <pali@kernel.org>
14958 L:      linux-pci@vger.kernel.org
14959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14960 S:      Maintained
14961 F:      drivers/pci/controller/*mvebu*
14962
14963 PCI DRIVER FOR NVIDIA TEGRA
14964 M:      Thierry Reding <thierry.reding@gmail.com>
14965 L:      linux-tegra@vger.kernel.org
14966 L:      linux-pci@vger.kernel.org
14967 S:      Supported
14968 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14969 F:      drivers/pci/controller/pci-tegra.c
14970
14971 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14972 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14973 L:      linux-pci@vger.kernel.org
14974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14975 S:      Maintained
14976 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14977 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14978
14979 PCI DRIVER FOR RENESAS R-CAR
14980 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14981 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14982 L:      linux-pci@vger.kernel.org
14983 L:      linux-renesas-soc@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/pci/*rcar*
14986 F:      drivers/pci/controller/*rcar*
14987
14988 PCI DRIVER FOR SAMSUNG EXYNOS
14989 M:      Jingoo Han <jingoohan1@gmail.com>
14990 L:      linux-pci@vger.kernel.org
14991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14992 L:      linux-samsung-soc@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/pci/controller/dwc/pci-exynos.c
14995
14996 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14997 M:      Jingoo Han <jingoohan1@gmail.com>
14998 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14999 L:      linux-pci@vger.kernel.org
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15002 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15003 F:      drivers/pci/controller/dwc/*designware*
15004
15005 PCI DRIVER FOR TI DRA7XX/J721E
15006 M:      Kishon Vijay Abraham I <kishon@ti.com>
15007 L:      linux-omap@vger.kernel.org
15008 L:      linux-pci@vger.kernel.org
15009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15010 S:      Supported
15011 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15012 F:      drivers/pci/controller/cadence/pci-j721e.c
15013 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15014
15015 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15016 M:      Linus Walleij <linus.walleij@linaro.org>
15017 L:      linux-pci@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15020 F:      drivers/pci/controller/pci-v3-semi.c
15021
15022 PCI ENDPOINT SUBSYSTEM
15023 M:      Kishon Vijay Abraham I <kishon@ti.com>
15024 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15025 R:      Krzysztof Wilczyński <kw@linux.com>
15026 L:      linux-pci@vger.kernel.org
15027 S:      Supported
15028 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15029 B:      https://bugzilla.kernel.org
15030 C:      irc://irc.oftc.net/linux-pci
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15032 F:      Documentation/PCI/endpoint/*
15033 F:      Documentation/misc-devices/pci-endpoint-test.rst
15034 F:      drivers/misc/pci_endpoint_test.c
15035 F:      drivers/pci/endpoint/
15036 F:      tools/pci/
15037
15038 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15039 M:      Russell Currey <ruscur@russell.cc>
15040 M:      Oliver O'Halloran <oohall@gmail.com>
15041 L:      linuxppc-dev@lists.ozlabs.org
15042 S:      Supported
15043 F:      Documentation/PCI/pci-error-recovery.rst
15044 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15045 F:      arch/powerpc/include/*/eeh*.h
15046 F:      arch/powerpc/kernel/eeh*.c
15047 F:      arch/powerpc/platforms/*/eeh*.c
15048 F:      drivers/pci/pcie/aer.c
15049 F:      drivers/pci/pcie/dpc.c
15050 F:      drivers/pci/pcie/err.c
15051
15052 PCI ERROR RECOVERY
15053 M:      Linas Vepstas <linasvepstas@gmail.com>
15054 L:      linux-pci@vger.kernel.org
15055 S:      Supported
15056 F:      Documentation/PCI/pci-error-recovery.rst
15057
15058 PCI PEER-TO-PEER DMA (P2PDMA)
15059 M:      Bjorn Helgaas <bhelgaas@google.com>
15060 M:      Logan Gunthorpe <logang@deltatee.com>
15061 L:      linux-pci@vger.kernel.org
15062 S:      Supported
15063 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15064 B:      https://bugzilla.kernel.org
15065 C:      irc://irc.oftc.net/linux-pci
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15067 F:      Documentation/driver-api/pci/p2pdma.rst
15068 F:      drivers/pci/p2pdma.c
15069 F:      include/linux/pci-p2pdma.h
15070
15071 PCI MSI DRIVER FOR ALTERA MSI IP
15072 M:      Joyce Ooi <joyce.ooi@intel.com>
15073 L:      linux-pci@vger.kernel.org
15074 S:      Supported
15075 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15076 F:      drivers/pci/controller/pcie-altera-msi.c
15077
15078 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15079 M:      Toan Le <toan@os.amperecomputing.com>
15080 L:      linux-pci@vger.kernel.org
15081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15082 S:      Maintained
15083 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15084 F:      drivers/pci/controller/pci-xgene-msi.c
15085
15086 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15087 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15088 R:      Rob Herring <robh@kernel.org>
15089 R:      Krzysztof Wilczyński <kw@linux.com>
15090 L:      linux-pci@vger.kernel.org
15091 S:      Supported
15092 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15093 B:      https://bugzilla.kernel.org
15094 C:      irc://irc.oftc.net/linux-pci
15095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15096 F:      drivers/pci/controller/
15097 F:      drivers/pci/pci-bridge-emul.c
15098 F:      drivers/pci/pci-bridge-emul.h
15099
15100 PCI SUBSYSTEM
15101 M:      Bjorn Helgaas <bhelgaas@google.com>
15102 L:      linux-pci@vger.kernel.org
15103 S:      Supported
15104 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15105 B:      https://bugzilla.kernel.org
15106 C:      irc://irc.oftc.net/linux-pci
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15108 F:      Documentation/PCI/
15109 F:      Documentation/devicetree/bindings/pci/
15110 F:      arch/x86/kernel/early-quirks.c
15111 F:      arch/x86/kernel/quirks.c
15112 F:      arch/x86/pci/
15113 F:      drivers/acpi/pci*
15114 F:      drivers/pci/
15115 F:      include/asm-generic/pci*
15116 F:      include/linux/of_pci.h
15117 F:      include/linux/pci*
15118 F:      include/uapi/linux/pci*
15119 F:      lib/pci*
15120
15121 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15122 M:      Jonathan Chocron <jonnyc@amazon.com>
15123 L:      linux-pci@vger.kernel.org
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15126 F:      drivers/pci/controller/dwc/pcie-al.c
15127
15128 PCIE DRIVER FOR AMLOGIC MESON
15129 M:      Yue Wang <yue.wang@Amlogic.com>
15130 L:      linux-pci@vger.kernel.org
15131 L:      linux-amlogic@lists.infradead.org
15132 S:      Maintained
15133 F:      drivers/pci/controller/dwc/pci-meson.c
15134
15135 PCIE DRIVER FOR AXIS ARTPEC
15136 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15137 L:      linux-arm-kernel@axis.com
15138 L:      linux-pci@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15141 F:      drivers/pci/controller/dwc/*artpec*
15142
15143 PCIE DRIVER FOR CAVIUM THUNDERX
15144 M:      Robert Richter <rric@kernel.org>
15145 L:      linux-pci@vger.kernel.org
15146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15147 S:      Odd Fixes
15148 F:      drivers/pci/controller/pci-thunder-*
15149
15150 PCIE DRIVER FOR HISILICON
15151 M:      Zhou Wang <wangzhou1@hisilicon.com>
15152 L:      linux-pci@vger.kernel.org
15153 S:      Maintained
15154 F:      drivers/pci/controller/dwc/pcie-hisi.c
15155
15156 PCIE DRIVER FOR HISILICON KIRIN
15157 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15158 M:      Binghui Wang <wangbinghui@hisilicon.com>
15159 L:      linux-pci@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15162 F:      drivers/pci/controller/dwc/pcie-kirin.c
15163
15164 PCIE DRIVER FOR HISILICON STB
15165 M:      Shawn Guo <shawn.guo@linaro.org>
15166 L:      linux-pci@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15169 F:      drivers/pci/controller/dwc/pcie-histb.c
15170
15171 PCIE DRIVER FOR INTEL KEEM BAY
15172 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15173 L:      linux-pci@vger.kernel.org
15174 S:      Supported
15175 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15176 F:      drivers/pci/controller/dwc/pcie-keembay.c
15177
15178 PCIE DRIVER FOR INTEL LGM GW SOC
15179 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15180 L:      linux-pci@vger.kernel.org
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15183 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15184
15185 PCIE DRIVER FOR MEDIATEK
15186 M:      Ryder Lee <ryder.lee@mediatek.com>
15187 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15188 L:      linux-pci@vger.kernel.org
15189 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15190 S:      Supported
15191 F:      Documentation/devicetree/bindings/pci/mediatek*
15192 F:      drivers/pci/controller/*mediatek*
15193
15194 PCIE DRIVER FOR MICROCHIP
15195 M:      Daire McNamara <daire.mcnamara@microchip.com>
15196 L:      linux-pci@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/devicetree/bindings/pci/microchip*
15199 F:      drivers/pci/controller/*microchip*
15200
15201 PCIE DRIVER FOR QUALCOMM MSM
15202 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15203 L:      linux-pci@vger.kernel.org
15204 L:      linux-arm-msm@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/pci/controller/dwc/pcie-qcom.c
15207
15208 PCIE ENDPOINT DRIVER FOR QUALCOMM
15209 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15210 L:      linux-pci@vger.kernel.org
15211 L:      linux-arm-msm@vger.kernel.org
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15214 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15215
15216 PCIE DRIVER FOR ROCKCHIP
15217 M:      Shawn Lin <shawn.lin@rock-chips.com>
15218 L:      linux-pci@vger.kernel.org
15219 L:      linux-rockchip@lists.infradead.org
15220 S:      Maintained
15221 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15222 F:      drivers/pci/controller/pcie-rockchip*
15223
15224 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15225 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15226 L:      linux-pci@vger.kernel.org
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15229 F:      drivers/pci/controller/dwc/pcie-uniphier*
15230
15231 PCIE DRIVER FOR ST SPEAR13XX
15232 M:      Pratyush Anand <pratyush.anand@gmail.com>
15233 L:      linux-pci@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/pci/controller/dwc/*spear*
15236
15237 PCMCIA SUBSYSTEM
15238 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15239 S:      Odd Fixes
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15241 F:      Documentation/pcmcia/
15242 F:      drivers/pcmcia/
15243 F:      include/pcmcia/
15244 F:      tools/pcmcia/
15245
15246 PCNET32 NETWORK DRIVER
15247 M:      Don Fry <pcnet32@frontier.com>
15248 L:      netdev@vger.kernel.org
15249 S:      Maintained
15250 F:      drivers/net/ethernet/amd/pcnet32.c
15251
15252 PCRYPT PARALLEL CRYPTO ENGINE
15253 M:      Steffen Klassert <steffen.klassert@secunet.com>
15254 L:      linux-crypto@vger.kernel.org
15255 S:      Maintained
15256 F:      crypto/pcrypt.c
15257 F:      include/crypto/pcrypt.h
15258
15259 PEAQ WMI HOTKEYS DRIVER
15260 M:      Hans de Goede <hdegoede@redhat.com>
15261 L:      platform-driver-x86@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/platform/x86/peaq-wmi.c
15264
15265 PENSANDO ETHERNET DRIVERS
15266 M:      Shannon Nelson <snelson@pensando.io>
15267 M:      drivers@pensando.io
15268 L:      netdev@vger.kernel.org
15269 S:      Supported
15270 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15271 F:      drivers/net/ethernet/pensando/
15272
15273 PER-CPU MEMORY ALLOCATOR
15274 M:      Dennis Zhou <dennis@kernel.org>
15275 M:      Tejun Heo <tj@kernel.org>
15276 M:      Christoph Lameter <cl@linux.com>
15277 L:      linux-mm@kvack.org
15278 S:      Maintained
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15280 F:      arch/*/include/asm/percpu.h
15281 F:      include/linux/percpu*.h
15282 F:      lib/percpu*.c
15283 F:      mm/percpu*.c
15284
15285 PER-TASK DELAY ACCOUNTING
15286 M:      Balbir Singh <bsingharora@gmail.com>
15287 S:      Maintained
15288 F:      include/linux/delayacct.h
15289 F:      kernel/delayacct.c
15290
15291 PERFORMANCE EVENTS SUBSYSTEM
15292 M:      Peter Zijlstra <peterz@infradead.org>
15293 M:      Ingo Molnar <mingo@redhat.com>
15294 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15295 R:      Mark Rutland <mark.rutland@arm.com>
15296 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15297 R:      Jiri Olsa <jolsa@kernel.org>
15298 R:      Namhyung Kim <namhyung@kernel.org>
15299 L:      linux-perf-users@vger.kernel.org
15300 L:      linux-kernel@vger.kernel.org
15301 S:      Supported
15302 W:      https://perf.wiki.kernel.org/
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15304 F:      arch/*/events/*
15305 F:      arch/*/events/*/*
15306 F:      arch/*/include/asm/perf_event.h
15307 F:      arch/*/kernel/*/*/perf_event*.c
15308 F:      arch/*/kernel/*/perf_event*.c
15309 F:      arch/*/kernel/perf_callchain.c
15310 F:      arch/*/kernel/perf_event*.c
15311 F:      include/linux/perf_event.h
15312 F:      include/uapi/linux/perf_event.h
15313 F:      kernel/events/*
15314 F:      tools/lib/perf/
15315 F:      tools/perf/
15316
15317 PERFORMANCE EVENTS TOOLING ARM64
15318 R:      John Garry <john.garry@huawei.com>
15319 R:      Will Deacon <will@kernel.org>
15320 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15321 R:      Leo Yan <leo.yan@linaro.org>
15322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15323 S:      Supported
15324 F:      tools/build/feature/test-libopencsd.c
15325 F:      tools/perf/arch/arm*/
15326 F:      tools/perf/pmu-events/arch/arm64/
15327 F:      tools/perf/util/arm-spe*
15328 F:      tools/perf/util/cs-etm*
15329
15330 PERSONALITY HANDLING
15331 M:      Christoph Hellwig <hch@infradead.org>
15332 L:      linux-abi-devel@lists.sourceforge.net
15333 S:      Maintained
15334 F:      include/linux/personality.h
15335 F:      include/uapi/linux/personality.h
15336
15337 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15338 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15339 L:      linux-input@vger.kernel.org
15340 S:      Maintained
15341 F:      Documentation/input/devices/pxrc.rst
15342 F:      drivers/input/joystick/pxrc.c
15343
15344 PHONET PROTOCOL
15345 M:      Remi Denis-Courmont <courmisch@gmail.com>
15346 S:      Supported
15347 F:      Documentation/networking/phonet.rst
15348 F:      include/linux/phonet.h
15349 F:      include/net/phonet/
15350 F:      include/uapi/linux/phonet.h
15351 F:      net/phonet/
15352
15353 PHRAM MTD DRIVER
15354 M:      Joern Engel <joern@lazybastard.org>
15355 L:      linux-mtd@lists.infradead.org
15356 S:      Maintained
15357 F:      drivers/mtd/devices/phram.c
15358
15359 PICOLCD HID DRIVER
15360 M:      Bruno Prémont <bonbons@linux-vserver.org>
15361 L:      linux-input@vger.kernel.org
15362 S:      Maintained
15363 F:      drivers/hid/hid-picolcd*
15364
15365 PIDFD API
15366 M:      Christian Brauner <christian@brauner.io>
15367 L:      linux-kernel@vger.kernel.org
15368 S:      Maintained
15369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15370 F:      samples/pidfd/
15371 F:      tools/testing/selftests/clone3/
15372 F:      tools/testing/selftests/pid_namespace/
15373 F:      tools/testing/selftests/pidfd/
15374 K:      (?i)pidfd
15375 K:      (?i)clone3
15376 K:      \b(clone_args|kernel_clone_args)\b
15377
15378 PIN CONTROL SUBSYSTEM
15379 M:      Linus Walleij <linus.walleij@linaro.org>
15380 L:      linux-gpio@vger.kernel.org
15381 S:      Maintained
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15383 F:      Documentation/devicetree/bindings/pinctrl/
15384 F:      Documentation/driver-api/pin-control.rst
15385 F:      drivers/pinctrl/
15386 F:      include/linux/pinctrl/
15387
15388 PIN CONTROLLER - AMD
15389 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15390 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15391 S:      Maintained
15392 F:      drivers/pinctrl/pinctrl-amd.c
15393
15394 PIN CONTROLLER - FREESCALE
15395 M:      Dong Aisheng <aisheng.dong@nxp.com>
15396 M:      Fabio Estevam <festevam@gmail.com>
15397 M:      Shawn Guo <shawnguo@kernel.org>
15398 M:      Stefan Agner <stefan@agner.ch>
15399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15400 L:      linux-gpio@vger.kernel.org
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15403 F:      drivers/pinctrl/freescale/
15404
15405 PIN CONTROLLER - INTEL
15406 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15407 M:      Andy Shevchenko <andy@kernel.org>
15408 S:      Maintained
15409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15410 F:      drivers/pinctrl/intel/
15411
15412 PIN CONTROLLER - KEEMBAY
15413 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15414 S:      Supported
15415 F:      drivers/pinctrl/pinctrl-keembay*
15416
15417 PIN CONTROLLER - MEDIATEK
15418 M:      Sean Wang <sean.wang@kernel.org>
15419 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15420 S:      Maintained
15421 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15422 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15423 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15424 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15425 F:      drivers/pinctrl/mediatek/
15426
15427 PIN CONTROLLER - MICROCHIP AT91
15428 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15430 L:      linux-gpio@vger.kernel.org
15431 S:      Supported
15432 F:      drivers/gpio/gpio-sama5d2-piobu.c
15433 F:      drivers/pinctrl/pinctrl-at91*
15434
15435 PIN CONTROLLER - QUALCOMM
15436 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15437 L:      linux-arm-msm@vger.kernel.org
15438 S:      Maintained
15439 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15440 F:      drivers/pinctrl/qcom/
15441
15442 PIN CONTROLLER - RENESAS
15443 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15444 L:      linux-renesas-soc@vger.kernel.org
15445 S:      Supported
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15447 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15448 F:      drivers/pinctrl/renesas/
15449
15450 PIN CONTROLLER - SAMSUNG
15451 M:      Tomasz Figa <tomasz.figa@gmail.com>
15452 M:      Krzysztof Kozlowski <krzk@kernel.org>
15453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15454 R:      Alim Akhtar <alim.akhtar@samsung.com>
15455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15456 L:      linux-samsung-soc@vger.kernel.org
15457 S:      Maintained
15458 C:      irc://irc.libera.chat/linux-exynos
15459 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15461 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15462 F:      drivers/pinctrl/samsung/
15463 F:      include/dt-bindings/pinctrl/samsung.h
15464
15465 PIN CONTROLLER - SINGLE
15466 M:      Tony Lindgren <tony@atomide.com>
15467 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15469 L:      linux-omap@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/pinctrl/pinctrl-single.c
15472
15473 PIN CONTROLLER - THUNDERBAY
15474 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15475 S:      Supported
15476 F:      drivers/pinctrl/pinctrl-thunderbay.c
15477
15478 PKTCDVD DRIVER
15479 M:      linux-block@vger.kernel.org
15480 S:      Orphan
15481 F:      drivers/block/pktcdvd.c
15482 F:      include/linux/pktcdvd.h
15483 F:      include/uapi/linux/pktcdvd.h
15484
15485 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15486 M:      Tomasz Duszynski <tduszyns@gmail.com>
15487 S:      Maintained
15488 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15489 F:      drivers/iio/chemical/pms7003.c
15490
15491 PLDMFW LIBRARY
15492 M:      Jacob Keller <jacob.e.keller@intel.com>
15493 S:      Maintained
15494 F:      Documentation/driver-api/pldmfw/
15495 F:      include/linux/pldmfw.h
15496 F:      lib/pldmfw/
15497
15498 PLX DMA DRIVER
15499 M:      Logan Gunthorpe <logang@deltatee.com>
15500 S:      Maintained
15501 F:      drivers/dma/plx_dma.c
15502
15503 PM6764TR DRIVER
15504 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15505 L:      linux-hwmon@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/hwmon/pm6764tr.rst
15508 F:      drivers/hwmon/pmbus/pm6764tr.c
15509
15510 PM-GRAPH UTILITY
15511 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15512 L:      linux-pm@vger.kernel.org
15513 S:      Supported
15514 W:      https://01.org/pm-graph
15515 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15516 T:      git git://github.com/intel/pm-graph
15517 F:      tools/power/pm-graph
15518
15519 PMBUS HARDWARE MONITORING DRIVERS
15520 M:      Guenter Roeck <linux@roeck-us.net>
15521 L:      linux-hwmon@vger.kernel.org
15522 S:      Maintained
15523 W:      http://hwmon.wiki.kernel.org/
15524 W:      http://www.roeck-us.net/linux/drivers/
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15526 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15527 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15528 F:      Documentation/hwmon/adm1275.rst
15529 F:      Documentation/hwmon/ibm-cffps.rst
15530 F:      Documentation/hwmon/ir35221.rst
15531 F:      Documentation/hwmon/lm25066.rst
15532 F:      Documentation/hwmon/ltc2978.rst
15533 F:      Documentation/hwmon/ltc3815.rst
15534 F:      Documentation/hwmon/max16064.rst
15535 F:      Documentation/hwmon/max20751.rst
15536 F:      Documentation/hwmon/max31785.rst
15537 F:      Documentation/hwmon/max34440.rst
15538 F:      Documentation/hwmon/max8688.rst
15539 F:      Documentation/hwmon/pmbus-core.rst
15540 F:      Documentation/hwmon/pmbus.rst
15541 F:      Documentation/hwmon/tps40422.rst
15542 F:      Documentation/hwmon/ucd9000.rst
15543 F:      Documentation/hwmon/ucd9200.rst
15544 F:      Documentation/hwmon/zl6100.rst
15545 F:      drivers/hwmon/pmbus/
15546 F:      include/linux/pmbus.h
15547
15548 PMC SIERRA MaxRAID DRIVER
15549 L:      linux-scsi@vger.kernel.org
15550 S:      Orphan
15551 W:      http://www.pmc-sierra.com/
15552 F:      drivers/scsi/pmcraid.*
15553
15554 PMC SIERRA PM8001 DRIVER
15555 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15556 L:      linux-scsi@vger.kernel.org
15557 S:      Supported
15558 F:      drivers/scsi/pm8001/
15559
15560 PNI RM3100 IIO DRIVER
15561 M:      Song Qiang <songqiang1304521@gmail.com>
15562 L:      linux-iio@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15565 F:      drivers/iio/magnetometer/rm3100*
15566
15567 PNP SUPPORT
15568 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15569 L:      linux-acpi@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/pnp/
15572 F:      include/linux/pnp.h
15573
15574 POSIX CLOCKS and TIMERS
15575 M:      Thomas Gleixner <tglx@linutronix.de>
15576 L:      linux-kernel@vger.kernel.org
15577 S:      Maintained
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15579 F:      fs/timerfd.c
15580 F:      include/linux/time_namespace.h
15581 F:      include/linux/timer*
15582 F:      kernel/time/*timer*
15583 F:      kernel/time/namespace.c
15584
15585 POWER MANAGEMENT CORE
15586 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15587 L:      linux-pm@vger.kernel.org
15588 S:      Supported
15589 B:      https://bugzilla.kernel.org
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15591 F:      drivers/base/power/
15592 F:      drivers/powercap/
15593 F:      include/linux/intel_rapl.h
15594 F:      include/linux/pm.h
15595 F:      include/linux/pm_*
15596 F:      include/linux/powercap.h
15597 F:      kernel/configs/nopm.config
15598
15599 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15600 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15601 L:      linux-pm@vger.kernel.org
15602 S:      Supported
15603 B:      https://bugzilla.kernel.org
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15605 F:      drivers/powercap/dtpm*
15606 F:      include/linux/dtpm.h
15607
15608 POWER STATE COORDINATION INTERFACE (PSCI)
15609 M:      Mark Rutland <mark.rutland@arm.com>
15610 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15612 S:      Maintained
15613 F:      drivers/firmware/psci/
15614 F:      include/linux/psci.h
15615 F:      include/uapi/linux/psci.h
15616
15617 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15618 M:      Sebastian Reichel <sre@kernel.org>
15619 L:      linux-pm@vger.kernel.org
15620 S:      Maintained
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15622 F:      Documentation/ABI/testing/sysfs-class-power
15623 F:      Documentation/devicetree/bindings/power/supply/
15624 F:      drivers/power/supply/
15625 F:      include/linux/power/
15626 F:      include/linux/power_supply.h
15627
15628 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15629 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15630 L:      linuxppc-dev@lists.ozlabs.org
15631 S:      Maintained
15632 F:      drivers/char/powernv-op-panel.c
15633
15634 PPP OVER ATM (RFC 2364)
15635 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15636 S:      Maintained
15637 F:      include/uapi/linux/atmppp.h
15638 F:      net/atm/pppoatm.c
15639
15640 PPP OVER ETHERNET
15641 M:      Michal Ostrowski <mostrows@earthlink.net>
15642 S:      Maintained
15643 F:      drivers/net/ppp/pppoe.c
15644 F:      drivers/net/ppp/pppox.c
15645
15646 PPP OVER L2TP
15647 M:      James Chapman <jchapman@katalix.com>
15648 S:      Maintained
15649 F:      include/linux/if_pppol2tp.h
15650 F:      include/uapi/linux/if_pppol2tp.h
15651 F:      net/l2tp/l2tp_ppp.c
15652
15653 PPP PROTOCOL DRIVERS AND COMPRESSORS
15654 M:      Paul Mackerras <paulus@samba.org>
15655 L:      linux-ppp@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/net/ppp/ppp_*
15658
15659 PPS SUPPORT
15660 M:      Rodolfo Giometti <giometti@enneenne.com>
15661 L:      linuxpps@ml.enneenne.com (subscribers-only)
15662 S:      Maintained
15663 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15664 F:      Documentation/ABI/testing/sysfs-pps
15665 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15666 F:      Documentation/driver-api/pps.rst
15667 F:      drivers/pps/
15668 F:      include/linux/pps*.h
15669 F:      include/uapi/linux/pps.h
15670
15671 PPTP DRIVER
15672 M:      Dmitry Kozlov <xeb@mail.ru>
15673 L:      netdev@vger.kernel.org
15674 S:      Maintained
15675 W:      http://sourceforge.net/projects/accel-pptp
15676 F:      drivers/net/ppp/pptp.c
15677
15678 PRESSURE STALL INFORMATION (PSI)
15679 M:      Johannes Weiner <hannes@cmpxchg.org>
15680 M:      Suren Baghdasaryan <surenb@google.com>
15681 S:      Maintained
15682 F:      include/linux/psi*
15683 F:      kernel/sched/psi.c
15684
15685 PRINTK
15686 M:      Petr Mladek <pmladek@suse.com>
15687 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15688 R:      Steven Rostedt <rostedt@goodmis.org>
15689 R:      John Ogness <john.ogness@linutronix.de>
15690 S:      Maintained
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15692 F:      include/linux/printk.h
15693 F:      kernel/printk/
15694
15695 PRINTK INDEXING
15696 R:      Chris Down <chris@chrisdown.name>
15697 S:      Maintained
15698 F:      kernel/printk/index.c
15699
15700 PROC FILESYSTEM
15701 L:      linux-kernel@vger.kernel.org
15702 L:      linux-fsdevel@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/filesystems/proc.rst
15705 F:      fs/proc/
15706 F:      include/linux/proc_fs.h
15707 F:      tools/testing/selftests/proc/
15708
15709 PROC SYSCTL
15710 M:      Luis Chamberlain <mcgrof@kernel.org>
15711 M:      Kees Cook <keescook@chromium.org>
15712 M:      Iurii Zaikin <yzaikin@google.com>
15713 L:      linux-kernel@vger.kernel.org
15714 L:      linux-fsdevel@vger.kernel.org
15715 S:      Maintained
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15717 F:      fs/proc/proc_sysctl.c
15718 F:      include/linux/sysctl.h
15719 F:      kernel/sysctl-test.c
15720 F:      kernel/sysctl.c
15721 F:      tools/testing/selftests/sysctl/
15722
15723 PS3 NETWORK SUPPORT
15724 M:      Geoff Levand <geoff@infradead.org>
15725 L:      netdev@vger.kernel.org
15726 L:      linuxppc-dev@lists.ozlabs.org
15727 S:      Maintained
15728 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15729
15730 PS3 PLATFORM SUPPORT
15731 M:      Geoff Levand <geoff@infradead.org>
15732 L:      linuxppc-dev@lists.ozlabs.org
15733 S:      Maintained
15734 F:      arch/powerpc/boot/ps3*
15735 F:      arch/powerpc/include/asm/lv1call.h
15736 F:      arch/powerpc/include/asm/ps3*.h
15737 F:      arch/powerpc/platforms/ps3/
15738 F:      drivers/*/ps3*
15739 F:      drivers/ps3/
15740 F:      drivers/rtc/rtc-ps3.c
15741 F:      drivers/usb/host/*ps3.c
15742 F:      sound/ppc/snd_ps3*
15743
15744 PS3VRAM DRIVER
15745 M:      Jim Paris <jim@jtan.com>
15746 M:      Geoff Levand <geoff@infradead.org>
15747 L:      linuxppc-dev@lists.ozlabs.org
15748 S:      Maintained
15749 F:      drivers/block/ps3vram.c
15750
15751 PSAMPLE PACKET SAMPLING SUPPORT
15752 M:      Yotam Gigi <yotam.gi@gmail.com>
15753 S:      Maintained
15754 F:      include/net/psample.h
15755 F:      include/uapi/linux/psample.h
15756 F:      net/psample
15757
15758 PSTORE FILESYSTEM
15759 M:      Kees Cook <keescook@chromium.org>
15760 M:      Anton Vorontsov <anton@enomsg.org>
15761 M:      Colin Cross <ccross@android.com>
15762 M:      Tony Luck <tony.luck@intel.com>
15763 S:      Maintained
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15765 F:      Documentation/admin-guide/ramoops.rst
15766 F:      Documentation/admin-guide/pstore-blk.rst
15767 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15768 F:      drivers/acpi/apei/erst.c
15769 F:      drivers/firmware/efi/efi-pstore.c
15770 F:      fs/pstore/
15771 F:      include/linux/pstore*
15772 K:      \b(pstore|ramoops)
15773
15774 PTP HARDWARE CLOCK SUPPORT
15775 M:      Richard Cochran <richardcochran@gmail.com>
15776 L:      netdev@vger.kernel.org
15777 S:      Maintained
15778 W:      http://linuxptp.sourceforge.net/
15779 F:      Documentation/ABI/testing/sysfs-ptp
15780 F:      Documentation/driver-api/ptp.rst
15781 F:      drivers/net/phy/dp83640*
15782 F:      drivers/ptp/*
15783 F:      include/linux/ptp_cl*
15784
15785 PTP VIRTUAL CLOCK SUPPORT
15786 M:      Yangbo Lu <yangbo.lu@nxp.com>
15787 L:      netdev@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/ptp/ptp_vclock.c
15790 F:      net/ethtool/phc_vclocks.c
15791
15792 PTRACE SUPPORT
15793 M:      Oleg Nesterov <oleg@redhat.com>
15794 S:      Maintained
15795 F:      arch/*/*/ptrace*.c
15796 F:      arch/*/include/asm/ptrace*.h
15797 F:      arch/*/ptrace*.c
15798 F:      include/asm-generic/syscall.h
15799 F:      include/linux/ptrace.h
15800 F:      include/linux/regset.h
15801 F:      include/linux/tracehook.h
15802 F:      include/uapi/linux/ptrace.h
15803 F:      include/uapi/linux/ptrace.h
15804 F:      kernel/ptrace.c
15805
15806 PULSE8-CEC DRIVER
15807 M:      Hans Verkuil <hverkuil@xs4all.nl>
15808 L:      linux-media@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://linuxtv.org/media_tree.git
15811 F:      Documentation/admin-guide/media/pulse8-cec.rst
15812 F:      drivers/media/cec/usb/pulse8/
15813
15814 PVRUSB2 VIDEO4LINUX DRIVER
15815 M:      Mike Isely <isely@pobox.com>
15816 L:      pvrusb2@isely.net       (subscribers-only)
15817 L:      linux-media@vger.kernel.org
15818 S:      Maintained
15819 W:      http://www.isely.net/pvrusb2/
15820 T:      git git://linuxtv.org/media_tree.git
15821 F:      Documentation/driver-api/media/drivers/pvrusb2*
15822 F:      drivers/media/usb/pvrusb2/
15823
15824 PWC WEBCAM DRIVER
15825 M:      Hans Verkuil <hverkuil@xs4all.nl>
15826 L:      linux-media@vger.kernel.org
15827 S:      Odd Fixes
15828 T:      git git://linuxtv.org/media_tree.git
15829 F:      drivers/media/usb/pwc/*
15830 F:      include/trace/events/pwc.h
15831
15832 PWM FAN DRIVER
15833 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15834 L:      linux-hwmon@vger.kernel.org
15835 S:      Supported
15836 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15837 F:      Documentation/hwmon/pwm-fan.rst
15838 F:      drivers/hwmon/pwm-fan.c
15839
15840 PWM IR Transmitter
15841 M:      Sean Young <sean@mess.org>
15842 L:      linux-media@vger.kernel.org
15843 S:      Maintained
15844 F:      drivers/media/rc/pwm-ir-tx.c
15845
15846 PWM SUBSYSTEM
15847 M:      Thierry Reding <thierry.reding@gmail.com>
15848 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15849 M:      Lee Jones <lee.jones@linaro.org>
15850 L:      linux-pwm@vger.kernel.org
15851 S:      Maintained
15852 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15854 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15855 F:      Documentation/devicetree/bindings/pwm/
15856 F:      Documentation/driver-api/pwm.rst
15857 F:      drivers/gpio/gpio-mvebu.c
15858 F:      drivers/pwm/
15859 F:      drivers/video/backlight/pwm_bl.c
15860 F:      include/linux/pwm.h
15861 F:      include/linux/pwm_backlight.h
15862 K:      pwm_(config|apply_state|ops)
15863
15864 PXA GPIO DRIVER
15865 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15866 L:      linux-gpio@vger.kernel.org
15867 S:      Maintained
15868 F:      drivers/gpio/gpio-pxa.c
15869
15870 PXA MMCI DRIVER
15871 S:      Orphan
15872
15873 PXA RTC DRIVER
15874 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15875 L:      linux-rtc@vger.kernel.org
15876 S:      Maintained
15877
15878 PXA2xx/PXA3xx SUPPORT
15879 M:      Daniel Mack <daniel@zonque.org>
15880 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15881 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15883 S:      Maintained
15884 T:      git git://github.com/hzhuang1/linux.git
15885 T:      git git://github.com/rjarzmik/linux.git
15886 F:      arch/arm/boot/dts/pxa*
15887 F:      arch/arm/mach-pxa/
15888 F:      drivers/dma/pxa*
15889 F:      drivers/pcmcia/pxa2xx*
15890 F:      drivers/pinctrl/pxa/
15891 F:      drivers/spi/spi-pxa2xx*
15892 F:      drivers/usb/gadget/udc/pxa2*
15893 F:      include/sound/pxa2xx-lib.h
15894 F:      sound/arm/pxa*
15895 F:      sound/soc/pxa/
15896
15897 QAT DRIVER
15898 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15899 L:      qat-linux@intel.com
15900 S:      Supported
15901 F:      drivers/crypto/qat/
15902
15903 QCOM AUDIO (ASoC) DRIVERS
15904 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15905 M:      Banajit Goswami <bgoswami@codeaurora.org>
15906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15907 S:      Supported
15908 F:      sound/soc/codecs/lpass-va-macro.c
15909 F:      sound/soc/codecs/lpass-wsa-macro.*
15910 F:      sound/soc/codecs/msm8916-wcd-analog.c
15911 F:      sound/soc/codecs/msm8916-wcd-digital.c
15912 F:      sound/soc/codecs/wcd9335.*
15913 F:      sound/soc/codecs/wcd934x.c
15914 F:      sound/soc/codecs/wcd-clsh-v2.*
15915 F:      sound/soc/codecs/wsa881x.c
15916 F:      sound/soc/qcom/
15917
15918 QCOM IPA DRIVER
15919 M:      Alex Elder <elder@kernel.org>
15920 L:      netdev@vger.kernel.org
15921 S:      Supported
15922 F:      drivers/net/ipa/
15923
15924 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15925 M:      Gabriel Somlo <somlo@cmu.edu>
15926 M:      "Michael S. Tsirkin" <mst@redhat.com>
15927 L:      qemu-devel@nongnu.org
15928 S:      Maintained
15929 F:      drivers/firmware/qemu_fw_cfg.c
15930 F:      include/uapi/linux/qemu_fw_cfg.h
15931
15932 QIB DRIVER
15933 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15934 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15935 L:      linux-rdma@vger.kernel.org
15936 S:      Supported
15937 F:      drivers/infiniband/hw/qib/
15938
15939 QLOGIC QL41xxx FCOE DRIVER
15940 M:      Saurav Kashyap <skashyap@marvell.com>
15941 M:      Javed Hasan <jhasan@marvell.com>
15942 M:      GR-QLogic-Storage-Upstream@marvell.com
15943 L:      linux-scsi@vger.kernel.org
15944 S:      Supported
15945 F:      drivers/scsi/qedf/
15946
15947 QLOGIC QL41xxx ISCSI DRIVER
15948 M:      Nilesh Javali <njavali@marvell.com>
15949 M:      Manish Rangankar <mrangankar@marvell.com>
15950 M:      GR-QLogic-Storage-Upstream@marvell.com
15951 L:      linux-scsi@vger.kernel.org
15952 S:      Supported
15953 F:      drivers/scsi/qedi/
15954
15955 QLOGIC QL4xxx ETHERNET DRIVER
15956 M:      Ariel Elior <aelior@marvell.com>
15957 M:      Manish Chopra <manishc@marvell.com>
15958 L:      netdev@vger.kernel.org
15959 S:      Supported
15960 F:      drivers/net/ethernet/qlogic/qed/
15961 F:      drivers/net/ethernet/qlogic/qede/
15962 F:      include/linux/qed/
15963
15964 QLOGIC QL4xxx RDMA DRIVER
15965 M:      Michal Kalderon <mkalderon@marvell.com>
15966 M:      Ariel Elior <aelior@marvell.com>
15967 L:      linux-rdma@vger.kernel.org
15968 S:      Supported
15969 F:      drivers/infiniband/hw/qedr/
15970 F:      include/uapi/rdma/qedr-abi.h
15971
15972 QLOGIC QLA1280 SCSI DRIVER
15973 M:      Michael Reed <mdr@sgi.com>
15974 L:      linux-scsi@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/scsi/qla1280.[ch]
15977
15978 QLOGIC QLA2XXX FC-SCSI DRIVER
15979 M:      Nilesh Javali <njavali@marvell.com>
15980 M:      GR-QLogic-Storage-Upstream@marvell.com
15981 L:      linux-scsi@vger.kernel.org
15982 S:      Supported
15983 F:      drivers/scsi/qla2xxx/
15984
15985 QLOGIC QLA3XXX NETWORK DRIVER
15986 M:      GR-Linux-NIC-Dev@marvell.com
15987 L:      netdev@vger.kernel.org
15988 S:      Supported
15989 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15990
15991 QLOGIC QLA4XXX iSCSI DRIVER
15992 M:      Nilesh Javali <njavali@marvell.com>
15993 M:      Manish Rangankar <mrangankar@marvell.com>
15994 M:      GR-QLogic-Storage-Upstream@marvell.com
15995 L:      linux-scsi@vger.kernel.org
15996 S:      Supported
15997 F:      drivers/scsi/qla4xxx/
15998
15999 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16000 M:      Shahed Shaikh <shshaikh@marvell.com>
16001 M:      Manish Chopra <manishc@marvell.com>
16002 M:      GR-Linux-NIC-Dev@marvell.com
16003 L:      netdev@vger.kernel.org
16004 S:      Supported
16005 F:      drivers/net/ethernet/qlogic/qlcnic/
16006
16007 QLOGIC QLGE 10Gb ETHERNET DRIVER
16008 M:      Manish Chopra <manishc@marvell.com>
16009 M:      GR-Linux-NIC-Dev@marvell.com
16010 M:      Coiby Xu <coiby.xu@gmail.com>
16011 L:      netdev@vger.kernel.org
16012 S:      Supported
16013 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16014 F:      drivers/staging/qlge/
16015
16016 QM1D1B0004 MEDIA DRIVER
16017 M:      Akihiro Tsukada <tskd08@gmail.com>
16018 L:      linux-media@vger.kernel.org
16019 S:      Odd Fixes
16020 F:      drivers/media/tuners/qm1d1b0004*
16021
16022 QM1D1C0042 MEDIA DRIVER
16023 M:      Akihiro Tsukada <tskd08@gmail.com>
16024 L:      linux-media@vger.kernel.org
16025 S:      Odd Fixes
16026 F:      drivers/media/tuners/qm1d1c0042*
16027
16028 QNX4 FILESYSTEM
16029 M:      Anders Larsen <al@alarsen.net>
16030 S:      Maintained
16031 W:      http://www.alarsen.net/linux/qnx4fs/
16032 F:      fs/qnx4/
16033 F:      include/uapi/linux/qnx4_fs.h
16034 F:      include/uapi/linux/qnxtypes.h
16035
16036 QORIQ DPAA2 FSL-MC BUS DRIVER
16037 M:      Stuart Yoder <stuyoder@gmail.com>
16038 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16039 L:      linux-kernel@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16042 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16043 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16044 F:      drivers/bus/fsl-mc/
16045 F:      include/uapi/linux/fsl_mc.h
16046
16047 QT1010 MEDIA DRIVER
16048 M:      Antti Palosaari <crope@iki.fi>
16049 L:      linux-media@vger.kernel.org
16050 S:      Maintained
16051 W:      https://linuxtv.org
16052 W:      http://palosaari.fi/linux/
16053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16054 T:      git git://linuxtv.org/anttip/media_tree.git
16055 F:      drivers/media/tuners/qt1010*
16056
16057 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16058 M:      Kalle Valo <kvalo@kernel.org>
16059 L:      ath10k@lists.infradead.org
16060 S:      Supported
16061 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16063 F:      drivers/net/wireless/ath/ath10k/
16064 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16065
16066 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16067 M:      Kalle Valo <kvalo@kernel.org>
16068 L:      ath11k@lists.infradead.org
16069 S:      Supported
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16071 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16072 F:      drivers/net/wireless/ath/ath11k/
16073
16074 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16075 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16076 L:      linux-wireless@vger.kernel.org
16077 S:      Maintained
16078 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16079 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16080 F:      drivers/net/wireless/ath/ath9k/
16081
16082 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16083 M:      Stephan Gerhold <stephan@gerhold.net>
16084 L:      netdev@vger.kernel.org
16085 L:      linux-arm-msm@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16088 F:      drivers/net/wwan/qcom_bam_dmux.c
16089
16090 QUALCOMM CAMERA SUBSYSTEM DRIVER
16091 M:      Robert Foss <robert.foss@linaro.org>
16092 M:      Todor Tomov <todor.too@gmail.com>
16093 L:      linux-media@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/admin-guide/media/qcom_camss.rst
16096 F:      Documentation/devicetree/bindings/media/*camss*
16097 F:      drivers/media/platform/qcom/camss/
16098
16099 QUALCOMM CLOCK DRIVERS
16100 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16101 L:      linux-arm-msm@vger.kernel.org
16102 S:      Supported
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16104 F:      Documentation/devicetree/bindings/clock/qcom,*
16105 F:      drivers/clk/qcom/
16106 F:      include/dt-bindings/clock/qcom,*
16107
16108 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16109 M:      Niklas Cassel <nks@flawful.org>
16110 L:      linux-pm@vger.kernel.org
16111 L:      linux-arm-msm@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
16114 F:      drivers/soc/qcom/cpr.c
16115
16116 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16117 M:      Ilia Lin <ilia.lin@kernel.org>
16118 L:      linux-pm@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
16121 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16122
16123 QUALCOMM CRYPTO DRIVERS
16124 M:      Thara Gopinath <thara.gopinath@linaro.org>
16125 L:      linux-crypto@vger.kernel.org
16126 L:      linux-arm-msm@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/crypto/qce/
16129
16130 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16131 M:      Timur Tabi <timur@kernel.org>
16132 L:      netdev@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/net/ethernet/qualcomm/emac/
16135
16136 QUALCOMM ETHQOS ETHERNET DRIVER
16137 M:      Vinod Koul <vkoul@kernel.org>
16138 L:      netdev@vger.kernel.org
16139 S:      Maintained
16140 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16141 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16142
16143 QUALCOMM FASTRPC DRIVER
16144 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16145 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16146 L:      linux-arm-msm@vger.kernel.org
16147 S:      Maintained
16148 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16149 F:      drivers/misc/fastrpc.c
16150 F:      include/uapi/misc/fastrpc.h
16151
16152 QUALCOMM HEXAGON ARCHITECTURE
16153 M:      Brian Cain <bcain@codeaurora.org>
16154 L:      linux-hexagon@vger.kernel.org
16155 S:      Supported
16156 F:      arch/hexagon/
16157
16158 QUALCOMM HIDMA DRIVER
16159 M:      Sinan Kaya <okaya@kernel.org>
16160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16161 L:      linux-arm-msm@vger.kernel.org
16162 L:      dmaengine@vger.kernel.org
16163 S:      Supported
16164 F:      drivers/dma/qcom/hidma*
16165
16166 QUALCOMM I2C CCI DRIVER
16167 M:      Loic Poulain <loic.poulain@linaro.org>
16168 M:      Robert Foss <robert.foss@linaro.org>
16169 L:      linux-i2c@vger.kernel.org
16170 L:      linux-arm-msm@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16173 F:      drivers/i2c/busses/i2c-qcom-cci.c
16174
16175 QUALCOMM IOMMU
16176 M:      Rob Clark <robdclark@gmail.com>
16177 L:      iommu@lists.linux-foundation.org
16178 L:      linux-arm-msm@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16181
16182 QUALCOMM IPC ROUTER (QRTR) DRIVER
16183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16184 L:      linux-arm-msm@vger.kernel.org
16185 S:      Maintained
16186 F:      include/trace/events/qrtr.h
16187 F:      include/uapi/linux/qrtr.h
16188 F:      net/qrtr/
16189
16190 QUALCOMM IPCC MAILBOX DRIVER
16191 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16192 L:      linux-arm-msm@vger.kernel.org
16193 S:      Supported
16194 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16195 F:      drivers/mailbox/qcom-ipcc.c
16196 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16197
16198 QUALCOMM IPQ4019 USB PHY DRIVER
16199 M:      Robert Marko <robert.marko@sartura.hr>
16200 M:      Luka Perkov <luka.perkov@sartura.hr>
16201 L:      linux-arm-msm@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16204 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16205
16206 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16207 M:      Robert Marko <robert.marko@sartura.hr>
16208 M:      Luka Perkov <luka.perkov@sartura.hr>
16209 L:      linux-arm-msm@vger.kernel.org
16210 S:      Maintained
16211 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16212 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16213
16214 QUALCOMM NAND CONTROLLER DRIVER
16215 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16216 L:      linux-mtd@lists.infradead.org
16217 L:      linux-arm-msm@vger.kernel.org
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16220 F:      drivers/mtd/nand/raw/qcom_nandc.c
16221
16222 QUALCOMM RMNET DRIVER
16223 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16224 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16225 L:      netdev@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16228 F:      drivers/net/ethernet/qualcomm/rmnet/
16229 F:      include/linux/if_rmnet.h
16230
16231 QUALCOMM TSENS THERMAL DRIVER
16232 M:      Amit Kucheria <amitk@kernel.org>
16233 M:      Thara Gopinath <thara.gopinath@linaro.org>
16234 L:      linux-pm@vger.kernel.org
16235 L:      linux-arm-msm@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16238 F:      drivers/thermal/qcom/
16239
16240 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16241 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16242 L:      linux-media@vger.kernel.org
16243 L:      linux-arm-msm@vger.kernel.org
16244 S:      Maintained
16245 T:      git git://linuxtv.org/media_tree.git
16246 F:      Documentation/devicetree/bindings/media/*venus*
16247 F:      drivers/media/platform/qcom/venus/
16248
16249 QUALCOMM WCN36XX WIRELESS DRIVER
16250 M:      Loic Poulain <loic.poulain@linaro.org>
16251 L:      wcn36xx@lists.infradead.org
16252 S:      Supported
16253 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16254 F:      drivers/net/wireless/ath/wcn36xx/
16255
16256 QUANTENNA QTNFMAC WIRELESS DRIVER
16257 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16258 R:      Sergey Matyukevich <geomatsi@gmail.com>
16259 L:      linux-wireless@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/net/wireless/quantenna
16262
16263 RADEON and AMDGPU DRM DRIVERS
16264 M:      Alex Deucher <alexander.deucher@amd.com>
16265 M:      Christian König <christian.koenig@amd.com>
16266 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16267 L:      amd-gfx@lists.freedesktop.org
16268 S:      Supported
16269 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16270 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16271 C:      irc://irc.oftc.net/radeon
16272 F:      drivers/gpu/drm/amd/
16273 F:      drivers/gpu/drm/radeon/
16274 F:      include/uapi/drm/amdgpu_drm.h
16275 F:      include/uapi/drm/radeon_drm.h
16276
16277 RADEON FRAMEBUFFER DISPLAY DRIVER
16278 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16279 L:      linux-fbdev@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/video/fbdev/aty/radeon*
16282 F:      include/uapi/linux/radeonfb.h
16283
16284 RADIOSHARK RADIO DRIVER
16285 M:      Hans Verkuil <hverkuil@xs4all.nl>
16286 L:      linux-media@vger.kernel.org
16287 S:      Maintained
16288 T:      git git://linuxtv.org/media_tree.git
16289 F:      drivers/media/radio/radio-shark.c
16290
16291 RADIOSHARK2 RADIO DRIVER
16292 M:      Hans Verkuil <hverkuil@xs4all.nl>
16293 L:      linux-media@vger.kernel.org
16294 S:      Maintained
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      drivers/media/radio/radio-shark2.c
16297 F:      drivers/media/radio/radio-tea5777.c
16298
16299 RADOS BLOCK DEVICE (RBD)
16300 M:      Ilya Dryomov <idryomov@gmail.com>
16301 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16302 L:      ceph-devel@vger.kernel.org
16303 S:      Supported
16304 W:      http://ceph.com/
16305 T:      git git://github.com/ceph/ceph-client.git
16306 F:      Documentation/ABI/testing/sysfs-bus-rbd
16307 F:      drivers/block/rbd.c
16308 F:      drivers/block/rbd_types.h
16309
16310 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16311 M:      Paul Mackerras <paulus@samba.org>
16312 L:      linux-fbdev@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/video/fbdev/aty/aty128fb.c
16315
16316 RAINSHADOW-CEC DRIVER
16317 M:      Hans Verkuil <hverkuil@xs4all.nl>
16318 L:      linux-media@vger.kernel.org
16319 S:      Maintained
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      drivers/media/cec/usb/rainshadow/
16322
16323 RALINK MIPS ARCHITECTURE
16324 M:      John Crispin <john@phrozen.org>
16325 L:      linux-mips@vger.kernel.org
16326 S:      Maintained
16327 F:      arch/mips/ralink
16328
16329 RALINK RT2X00 WIRELESS LAN DRIVER
16330 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16331 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16332 L:      linux-wireless@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/net/wireless/ralink/rt2x00/
16335
16336 RAMDISK RAM BLOCK DEVICE DRIVER
16337 M:      Jens Axboe <axboe@kernel.dk>
16338 S:      Maintained
16339 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16340 F:      drivers/block/brd.c
16341
16342 RANCHU VIRTUAL BOARD FOR MIPS
16343 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16344 L:      linux-mips@vger.kernel.org
16345 S:      Supported
16346 F:      arch/mips/configs/generic/board-ranchu.config
16347 F:      arch/mips/generic/board-ranchu.c
16348
16349 RANDOM NUMBER DRIVER
16350 M:      "Theodore Ts'o" <tytso@mit.edu>
16351 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16352 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16353 S:      Maintained
16354 F:      drivers/char/random.c
16355 F:      drivers/virt/vmgenid.c
16356
16357 RAPIDIO SUBSYSTEM
16358 M:      Matt Porter <mporter@kernel.crashing.org>
16359 M:      Alexandre Bounine <alex.bou9@gmail.com>
16360 S:      Maintained
16361 F:      drivers/rapidio/
16362
16363 RAS INFRASTRUCTURE
16364 M:      Tony Luck <tony.luck@intel.com>
16365 M:      Borislav Petkov <bp@alien8.de>
16366 L:      linux-edac@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/admin-guide/ras.rst
16369 F:      drivers/ras/
16370 F:      include/linux/ras.h
16371 F:      include/ras/ras_event.h
16372
16373 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16374 L:      linux-wireless@vger.kernel.org
16375 S:      Orphan
16376 F:      drivers/net/wireless/ray*
16377
16378 RC-CORE / LIRC FRAMEWORK
16379 M:      Sean Young <sean@mess.org>
16380 L:      linux-media@vger.kernel.org
16381 S:      Maintained
16382 W:      http://linuxtv.org
16383 T:      git git://linuxtv.org/media_tree.git
16384 F:      Documentation/driver-api/media/rc-core.rst
16385 F:      Documentation/userspace-api/media/rc/
16386 F:      drivers/media/rc/
16387 F:      include/media/rc-map.h
16388 F:      include/media/rc-core.h
16389 F:      include/uapi/linux/lirc.h
16390
16391 RCMM REMOTE CONTROLS DECODER
16392 M:      Patrick Lerda <patrick9876@free.fr>
16393 S:      Maintained
16394 F:      drivers/media/rc/ir-rcmm-decoder.c
16395
16396 RCUTORTURE TEST FRAMEWORK
16397 M:      "Paul E. McKenney" <paulmck@kernel.org>
16398 M:      Josh Triplett <josh@joshtriplett.org>
16399 R:      Steven Rostedt <rostedt@goodmis.org>
16400 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16401 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16402 L:      rcu@vger.kernel.org
16403 S:      Supported
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16405 F:      tools/testing/selftests/rcutorture
16406
16407 RDACM20 Camera Sensor
16408 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16409 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16410 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16411 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16415 F:      drivers/media/i2c/max9271.c
16416 F:      drivers/media/i2c/max9271.h
16417 F:      drivers/media/i2c/rdacm20.c
16418
16419 RDACM21 Camera Sensor
16420 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16422 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16423 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16424 L:      linux-media@vger.kernel.org
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16427 F:      drivers/media/i2c/max9271.c
16428 F:      drivers/media/i2c/max9271.h
16429 F:      drivers/media/i2c/rdacm21.c
16430
16431 RDC R-321X SoC
16432 M:      Florian Fainelli <florian@openwrt.org>
16433 S:      Maintained
16434
16435 RDC R6040 FAST ETHERNET DRIVER
16436 M:      Florian Fainelli <f.fainelli@gmail.com>
16437 L:      netdev@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/net/ethernet/rdc/r6040.c
16440
16441 RDMAVT - RDMA verbs software
16442 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16443 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16444 L:      linux-rdma@vger.kernel.org
16445 S:      Supported
16446 F:      drivers/infiniband/sw/rdmavt
16447
16448 RDS - RELIABLE DATAGRAM SOCKETS
16449 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16450 L:      netdev@vger.kernel.org
16451 L:      linux-rdma@vger.kernel.org
16452 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16453 S:      Supported
16454 W:      https://oss.oracle.com/projects/rds/
16455 F:      Documentation/networking/rds.rst
16456 F:      net/rds/
16457
16458 RDT - RESOURCE ALLOCATION
16459 M:      Fenghua Yu <fenghua.yu@intel.com>
16460 M:      Reinette Chatre <reinette.chatre@intel.com>
16461 L:      linux-kernel@vger.kernel.org
16462 S:      Supported
16463 F:      Documentation/x86/resctrl*
16464 F:      arch/x86/include/asm/resctrl.h
16465 F:      arch/x86/kernel/cpu/resctrl/
16466 F:      tools/testing/selftests/resctrl/
16467
16468 READ-COPY UPDATE (RCU)
16469 M:      "Paul E. McKenney" <paulmck@kernel.org>
16470 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16471 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16472 M:      Josh Triplett <josh@joshtriplett.org>
16473 R:      Steven Rostedt <rostedt@goodmis.org>
16474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16475 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16476 R:      Joel Fernandes <joel@joelfernandes.org>
16477 L:      rcu@vger.kernel.org
16478 S:      Supported
16479 W:      http://www.rdrop.com/users/paulmck/RCU/
16480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16481 F:      Documentation/RCU/
16482 F:      include/linux/rcu*
16483 F:      kernel/rcu/
16484 X:      Documentation/RCU/torture.rst
16485 X:      include/linux/srcu*.h
16486 X:      kernel/rcu/srcu*.c
16487
16488 REAL TIME CLOCK (RTC) SUBSYSTEM
16489 M:      Alessandro Zummo <a.zummo@towertech.it>
16490 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16491 L:      linux-rtc@vger.kernel.org
16492 S:      Maintained
16493 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16495 F:      Documentation/admin-guide/rtc.rst
16496 F:      Documentation/devicetree/bindings/rtc/
16497 F:      drivers/rtc/
16498 F:      include/linux/platform_data/rtc-*
16499 F:      include/linux/rtc.h
16500 F:      include/linux/rtc/
16501 F:      include/uapi/linux/rtc.h
16502 F:      tools/testing/selftests/rtc/
16503
16504 REALTEK AUDIO CODECS
16505 M:      Oder Chiou <oder_chiou@realtek.com>
16506 S:      Maintained
16507 F:      include/sound/rt*.h
16508 F:      sound/soc/codecs/rt*
16509
16510 REALTEK OTTO WATCHDOG
16511 M:      Sander Vanheule <sander@svanheule.net>
16512 L:      linux-watchdog@vger.kernel.org
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16515 F:      drivers/watchdog/realtek_otto_wdt.c
16516
16517 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16518 M:      Linus Walleij <linus.walleij@linaro.org>
16519 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16520 S:      Maintained
16521 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16522 F:      drivers/net/dsa/realtek/*
16523
16524 REALTEK WIRELESS DRIVER (rtlwifi family)
16525 M:      Ping-Ke Shih <pkshih@realtek.com>
16526 L:      linux-wireless@vger.kernel.org
16527 S:      Maintained
16528 W:      https://wireless.wiki.kernel.org/
16529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16530 F:      drivers/net/wireless/realtek/rtlwifi/
16531
16532 REALTEK WIRELESS DRIVER (rtw88)
16533 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16534 L:      linux-wireless@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/net/wireless/realtek/rtw88/
16537
16538 REALTEK WIRELESS DRIVER (rtw89)
16539 M:      Ping-Ke Shih <pkshih@realtek.com>
16540 L:      linux-wireless@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/net/wireless/realtek/rtw89/
16543
16544 REDPINE WIRELESS DRIVER
16545 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16546 M:      Siva Rebbagondla <siva8118@gmail.com>
16547 L:      linux-wireless@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/net/wireless/rsi/
16550
16551 REGISTER MAP ABSTRACTION
16552 M:      Mark Brown <broonie@kernel.org>
16553 L:      linux-kernel@vger.kernel.org
16554 S:      Supported
16555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16556 F:      Documentation/devicetree/bindings/regmap/
16557 F:      drivers/base/regmap/
16558 F:      include/linux/regmap.h
16559
16560 REISERFS FILE SYSTEM
16561 L:      reiserfs-devel@vger.kernel.org
16562 S:      Supported
16563 F:      fs/reiserfs/
16564
16565 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16566 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16567 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16568 L:      linux-remoteproc@vger.kernel.org
16569 S:      Maintained
16570 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16571 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16572 F:      Documentation/devicetree/bindings/remoteproc/
16573 F:      Documentation/staging/remoteproc.rst
16574 F:      drivers/remoteproc/
16575 F:      include/linux/remoteproc.h
16576 F:      include/linux/remoteproc/
16577
16578 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16579 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16581 L:      linux-remoteproc@vger.kernel.org
16582 S:      Maintained
16583 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16584 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16585 F:      Documentation/staging/rpmsg.rst
16586 F:      drivers/rpmsg/
16587 F:      include/linux/rpmsg.h
16588 F:      include/linux/rpmsg/
16589 F:      include/uapi/linux/rpmsg.h
16590 F:      samples/rpmsg/
16591
16592 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16593 M:      Stephan Gerhold <stephan@gerhold.net>
16594 L:      netdev@vger.kernel.org
16595 L:      linux-remoteproc@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16598
16599 RENESAS CLOCK DRIVERS
16600 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16601 L:      linux-renesas-soc@vger.kernel.org
16602 S:      Supported
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16604 F:      Documentation/devicetree/bindings/clock/renesas,*
16605 F:      drivers/clk/renesas/
16606
16607 RENESAS EMEV2 I2C DRIVER
16608 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16609 L:      linux-renesas-soc@vger.kernel.org
16610 S:      Supported
16611 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16612 F:      drivers/i2c/busses/i2c-emev2.c
16613
16614 RENESAS ETHERNET DRIVERS
16615 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16616 L:      netdev@vger.kernel.org
16617 L:      linux-renesas-soc@vger.kernel.org
16618 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16619 F:      drivers/net/ethernet/renesas/
16620 F:      include/linux/sh_eth.h
16621
16622 RENESAS R-CAR GYROADC DRIVER
16623 M:      Marek Vasut <marek.vasut@gmail.com>
16624 L:      linux-iio@vger.kernel.org
16625 S:      Supported
16626 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16627 F:      drivers/iio/adc/rcar-gyroadc.c
16628
16629 RENESAS R-CAR I2C DRIVERS
16630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16631 L:      linux-renesas-soc@vger.kernel.org
16632 S:      Supported
16633 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16634 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16635 F:      drivers/i2c/busses/i2c-rcar.c
16636 F:      drivers/i2c/busses/i2c-sh_mobile.c
16637
16638 RENESAS R-CAR SATA DRIVER
16639 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16640 S:      Supported
16641 L:      linux-ide@vger.kernel.org
16642 L:      linux-renesas-soc@vger.kernel.org
16643 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16644 F:      drivers/ata/sata_rcar.c
16645
16646 RENESAS R-CAR THERMAL DRIVERS
16647 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16648 L:      linux-renesas-soc@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16651 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16652 F:      drivers/thermal/rcar_gen3_thermal.c
16653 F:      drivers/thermal/rcar_thermal.c
16654
16655 RENESAS RIIC DRIVER
16656 M:      Chris Brandt <chris.brandt@renesas.com>
16657 L:      linux-renesas-soc@vger.kernel.org
16658 S:      Supported
16659 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16660 F:      drivers/i2c/busses/i2c-riic.c
16661
16662 RENESAS USB PHY DRIVER
16663 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16664 L:      linux-renesas-soc@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16667
16668 RENESAS RZ/G2L A/D DRIVER
16669 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16670 L:      linux-iio@vger.kernel.org
16671 L:      linux-renesas-soc@vger.kernel.org
16672 S:      Supported
16673 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16674 F:      drivers/iio/adc/rzg2l_adc.c
16675
16676 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16678 L:      linux-mtd@lists.infradead.org
16679 L:      linux-renesas-soc@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16682 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16683
16684 RESET CONTROLLER FRAMEWORK
16685 M:      Philipp Zabel <p.zabel@pengutronix.de>
16686 S:      Maintained
16687 T:      git git://git.pengutronix.de/git/pza/linux
16688 F:      Documentation/devicetree/bindings/reset/
16689 F:      Documentation/driver-api/reset.rst
16690 F:      drivers/reset/
16691 F:      include/dt-bindings/reset/
16692 F:      include/linux/reset-controller.h
16693 F:      include/linux/reset.h
16694 F:      include/linux/reset/
16695 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16696
16697 RESTARTABLE SEQUENCES SUPPORT
16698 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16699 M:      Peter Zijlstra <peterz@infradead.org>
16700 M:      "Paul E. McKenney" <paulmck@kernel.org>
16701 M:      Boqun Feng <boqun.feng@gmail.com>
16702 L:      linux-kernel@vger.kernel.org
16703 S:      Supported
16704 F:      include/trace/events/rseq.h
16705 F:      include/uapi/linux/rseq.h
16706 F:      kernel/rseq.c
16707 F:      tools/testing/selftests/rseq/
16708
16709 RFKILL
16710 M:      Johannes Berg <johannes@sipsolutions.net>
16711 L:      linux-wireless@vger.kernel.org
16712 S:      Maintained
16713 W:      https://wireless.wiki.kernel.org/
16714 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16717 F:      Documentation/ABI/stable/sysfs-class-rfkill
16718 F:      Documentation/driver-api/rfkill.rst
16719 F:      include/linux/rfkill.h
16720 F:      include/uapi/linux/rfkill.h
16721 F:      net/rfkill/
16722
16723 RHASHTABLE
16724 M:      Thomas Graf <tgraf@suug.ch>
16725 M:      Herbert Xu <herbert@gondor.apana.org.au>
16726 L:      netdev@vger.kernel.org
16727 S:      Maintained
16728 F:      include/linux/rhashtable-types.h
16729 F:      include/linux/rhashtable.h
16730 F:      lib/rhashtable.c
16731 F:      lib/test_rhashtable.c
16732
16733 RICOH R5C592 MEMORYSTICK DRIVER
16734 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16735 S:      Maintained
16736 F:      drivers/memstick/host/r592.*
16737
16738 RICOH SMARTMEDIA/XD DRIVER
16739 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16740 S:      Maintained
16741 F:      drivers/mtd/nand/raw/r852.c
16742 F:      drivers/mtd/nand/raw/r852.h
16743
16744 RISC-V PMU DRIVERS
16745 M:      Atish Patra <atishp@atishpatra.org>
16746 R:      Anup Patel <anup@brainfault.org>
16747 L:      linux-riscv@lists.infradead.org
16748 S:      Supported
16749 F:      drivers/perf/riscv_pmu.c
16750 F:      drivers/perf/riscv_pmu_legacy.c
16751 F:      drivers/perf/riscv_pmu_sbi.c
16752
16753 RISC-V ARCHITECTURE
16754 M:      Paul Walmsley <paul.walmsley@sifive.com>
16755 M:      Palmer Dabbelt <palmer@dabbelt.com>
16756 M:      Albert Ou <aou@eecs.berkeley.edu>
16757 L:      linux-riscv@lists.infradead.org
16758 S:      Supported
16759 P:      Documentation/riscv/patch-acceptance.rst
16760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16761 F:      arch/riscv/
16762 N:      riscv
16763 K:      riscv
16764
16765 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16766 M:      Lewis Hanly <lewis.hanly@microchip.com>
16767 M:      Conor Dooley <conor.dooley@microchip.com>
16768 L:      linux-riscv@lists.infradead.org
16769 S:      Supported
16770 F:      arch/riscv/boot/dts/microchip/
16771 F:      drivers/mailbox/mailbox-mpfs.c
16772 F:      drivers/soc/microchip/
16773 F:      include/soc/microchip/mpfs.h
16774
16775 RNBD BLOCK DRIVERS
16776 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16777 M:      Jack Wang <jinpu.wang@ionos.com>
16778 L:      linux-block@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/block/rnbd/
16781
16782 ROCCAT DRIVERS
16783 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16784 S:      Maintained
16785 W:      http://sourceforge.net/projects/roccat/
16786 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16787 F:      drivers/hid/hid-roccat*
16788 F:      include/linux/hid-roccat*
16789
16790 ROCKCHIP I2S TDM DRIVER
16791 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16792 L:      linux-rockchip@lists.infradead.org
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16795 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16796
16797 ROCKCHIP ISP V1 DRIVER
16798 M:      Dafna Hirschfeld <dafna@fastmail.com>
16799 L:      linux-media@vger.kernel.org
16800 L:      linux-rockchip@lists.infradead.org
16801 S:      Maintained
16802 F:      Documentation/admin-guide/media/rkisp1.rst
16803 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16804 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16805 F:      drivers/media/platform/rockchip/rkisp1
16806 F:      include/uapi/linux/rkisp1-config.h
16807
16808 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16809 M:      Jacob Chen <jacob-chen@iotwrt.com>
16810 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16811 L:      linux-media@vger.kernel.org
16812 L:      linux-rockchip@lists.infradead.org
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16815 F:      drivers/media/platform/rockchip/rga/
16816
16817 ROCKCHIP VIDEO DECODER DRIVER
16818 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16819 L:      linux-media@vger.kernel.org
16820 L:      linux-rockchip@lists.infradead.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16823 F:      drivers/staging/media/rkvdec/
16824
16825 ROCKER DRIVER
16826 M:      Jiri Pirko <jiri@resnulli.us>
16827 L:      netdev@vger.kernel.org
16828 S:      Supported
16829 F:      drivers/net/ethernet/rocker/
16830
16831 ROCKETPORT EXPRESS/INFINITY DRIVER
16832 M:      Kevin Cernekee <cernekee@gmail.com>
16833 L:      linux-serial@vger.kernel.org
16834 S:      Odd Fixes
16835 F:      drivers/tty/serial/rp2.*
16836
16837 ROHM BD99954 CHARGER IC
16838 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16839 L:      linux-power@fi.rohmeurope.com
16840 S:      Supported
16841 F:      drivers/power/supply/bd99954-charger.c
16842 F:      drivers/power/supply/bd99954-charger.h
16843
16844 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16845 M:      Tomasz Duszynski <tduszyns@gmail.com>
16846 S:      Maintained
16847 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16848 F:      drivers/iio/light/bh1750.c
16849
16850 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16851 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16852 L:      linux-kernel@vger.kernel.org
16853 L:      linux-renesas-soc@vger.kernel.org
16854 S:      Supported
16855 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
16856 F:      drivers/gpio/gpio-bd9571mwv.c
16857 F:      drivers/mfd/bd9571mwv.c
16858 F:      drivers/regulator/bd9571mwv-regulator.c
16859 F:      include/linux/mfd/bd9571mwv.h
16860
16861 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16862 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16863 L:      linux-power@fi.rohmeurope.com
16864 S:      Supported
16865 F:      drivers/clk/clk-bd718x7.c
16866 F:      drivers/gpio/gpio-bd71815.c
16867 F:      drivers/gpio/gpio-bd71828.c
16868 F:      drivers/mfd/rohm-bd71828.c
16869 F:      drivers/mfd/rohm-bd718x7.c
16870 F:      drivers/mfd/rohm-bd9576.c
16871 F:      drivers/regulator/bd71815-regulator.c
16872 F:      drivers/regulator/bd71828-regulator.c
16873 F:      drivers/regulator/bd718x7-regulator.c
16874 F:      drivers/regulator/bd9576-regulator.c
16875 F:      drivers/regulator/rohm-regulator.c
16876 F:      drivers/rtc/rtc-bd70528.c
16877 F:      drivers/watchdog/bd9576_wdt.c
16878 F:      include/linux/mfd/rohm-bd71815.h
16879 F:      include/linux/mfd/rohm-bd71828.h
16880 F:      include/linux/mfd/rohm-bd718x7.h
16881 F:      include/linux/mfd/rohm-bd957x.h
16882 F:      include/linux/mfd/rohm-generic.h
16883 F:      include/linux/mfd/rohm-shared.h
16884
16885 ROSE NETWORK LAYER
16886 M:      Ralf Baechle <ralf@linux-mips.org>
16887 L:      linux-hams@vger.kernel.org
16888 S:      Maintained
16889 W:      http://www.linux-ax25.org/
16890 F:      include/net/rose.h
16891 F:      include/uapi/linux/rose.h
16892 F:      net/rose/
16893
16894 ROTATION DRIVER FOR ALLWINNER A83T
16895 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16896 L:      linux-media@vger.kernel.org
16897 S:      Maintained
16898 T:      git git://linuxtv.org/media_tree.git
16899 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16900 F:      drivers/media/platform/sunxi/sun8i-rotate/
16901
16902 RPMSG TTY DRIVER
16903 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
16904 L:      linux-remoteproc@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/tty/rpmsg_tty.c
16907
16908 RTL2830 MEDIA DRIVER
16909 M:      Antti Palosaari <crope@iki.fi>
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 W:      https://linuxtv.org
16913 W:      http://palosaari.fi/linux/
16914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16915 T:      git git://linuxtv.org/anttip/media_tree.git
16916 F:      drivers/media/dvb-frontends/rtl2830*
16917
16918 RTL2832 MEDIA DRIVER
16919 M:      Antti Palosaari <crope@iki.fi>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 W:      https://linuxtv.org
16923 W:      http://palosaari.fi/linux/
16924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16925 T:      git git://linuxtv.org/anttip/media_tree.git
16926 F:      drivers/media/dvb-frontends/rtl2832*
16927
16928 RTL2832_SDR MEDIA DRIVER
16929 M:      Antti Palosaari <crope@iki.fi>
16930 L:      linux-media@vger.kernel.org
16931 S:      Maintained
16932 W:      https://linuxtv.org
16933 W:      http://palosaari.fi/linux/
16934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16935 T:      git git://linuxtv.org/anttip/media_tree.git
16936 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16937
16938 RTL8180 WIRELESS DRIVER
16939 L:      linux-wireless@vger.kernel.org
16940 S:      Orphan
16941 W:      https://wireless.wiki.kernel.org/
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16943 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16944
16945 RTL8187 WIRELESS DRIVER
16946 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16947 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16948 M:      Larry Finger <Larry.Finger@lwfinger.net>
16949 L:      linux-wireless@vger.kernel.org
16950 S:      Maintained
16951 W:      https://wireless.wiki.kernel.org/
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16953 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16954
16955 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16956 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16957 L:      linux-wireless@vger.kernel.org
16958 S:      Maintained
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16960 F:      drivers/net/wireless/realtek/rtl8xxxu/
16961
16962 RTRS TRANSPORT DRIVERS
16963 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16964 M:      Jack Wang <jinpu.wang@ionos.com>
16965 L:      linux-rdma@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/infiniband/ulp/rtrs/
16968
16969 RXRPC SOCKETS (AF_RXRPC)
16970 M:      David Howells <dhowells@redhat.com>
16971 M:      Marc Dionne <marc.dionne@auristor.com>
16972 L:      linux-afs@lists.infradead.org
16973 S:      Supported
16974 W:      https://www.infradead.org/~dhowells/kafs/
16975 F:      Documentation/networking/rxrpc.rst
16976 F:      include/keys/rxrpc-type.h
16977 F:      include/net/af_rxrpc.h
16978 F:      include/trace/events/rxrpc.h
16979 F:      include/uapi/linux/rxrpc.h
16980 F:      net/rxrpc/
16981
16982 S3 SAVAGE FRAMEBUFFER DRIVER
16983 M:      Antonino Daplas <adaplas@gmail.com>
16984 L:      linux-fbdev@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/video/fbdev/savage/
16987
16988 S390
16989 M:      Heiko Carstens <hca@linux.ibm.com>
16990 M:      Vasily Gorbik <gor@linux.ibm.com>
16991 M:      Alexander Gordeev <agordeev@linux.ibm.com>
16992 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
16993 R:      Sven Schnelle <svens@linux.ibm.com>
16994 L:      linux-s390@vger.kernel.org
16995 S:      Supported
16996 W:      http://www.ibm.com/developerworks/linux/linux390/
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16998 F:      Documentation/driver-api/s390-drivers.rst
16999 F:      Documentation/s390/
17000 F:      arch/s390/
17001 F:      drivers/s390/
17002
17003 S390 COMMON I/O LAYER
17004 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17005 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17006 L:      linux-s390@vger.kernel.org
17007 S:      Supported
17008 W:      http://www.ibm.com/developerworks/linux/linux390/
17009 F:      drivers/s390/cio/
17010
17011 S390 DASD DRIVER
17012 M:      Stefan Haberland <sth@linux.ibm.com>
17013 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17014 L:      linux-s390@vger.kernel.org
17015 S:      Supported
17016 W:      http://www.ibm.com/developerworks/linux/linux390/
17017 F:      block/partitions/ibm.c
17018 F:      drivers/s390/block/dasd*
17019 F:      include/linux/dasd_mod.h
17020
17021 S390 IOMMU (PCI)
17022 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17023 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17024 L:      linux-s390@vger.kernel.org
17025 S:      Supported
17026 W:      http://www.ibm.com/developerworks/linux/linux390/
17027 F:      drivers/iommu/s390-iommu.c
17028
17029 S390 IUCV NETWORK LAYER
17030 M:      Alexandra Winter <wintera@linux.ibm.com>
17031 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17032 L:      linux-s390@vger.kernel.org
17033 L:      netdev@vger.kernel.org
17034 S:      Supported
17035 W:      http://www.ibm.com/developerworks/linux/linux390/
17036 F:      drivers/s390/net/*iucv*
17037 F:      include/net/iucv/
17038 F:      net/iucv/
17039
17040 S390 NETWORK DRIVERS
17041 M:      Alexandra Winter <wintera@linux.ibm.com>
17042 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17043 L:      linux-s390@vger.kernel.org
17044 L:      netdev@vger.kernel.org
17045 S:      Supported
17046 W:      http://www.ibm.com/developerworks/linux/linux390/
17047 F:      drivers/s390/net/
17048
17049 S390 PCI SUBSYSTEM
17050 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17051 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17052 L:      linux-s390@vger.kernel.org
17053 S:      Supported
17054 W:      http://www.ibm.com/developerworks/linux/linux390/
17055 F:      arch/s390/pci/
17056 F:      drivers/pci/hotplug/s390_pci_hpc.c
17057 F:      Documentation/s390/pci.rst
17058
17059 S390 VFIO AP DRIVER
17060 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17061 M:      Halil Pasic <pasic@linux.ibm.com>
17062 M:      Jason Herne <jjherne@linux.ibm.com>
17063 L:      linux-s390@vger.kernel.org
17064 S:      Supported
17065 W:      http://www.ibm.com/developerworks/linux/linux390/
17066 F:      Documentation/s390/vfio-ap.rst
17067 F:      drivers/s390/crypto/vfio_ap*
17068
17069 S390 VFIO-CCW DRIVER
17070 M:      Eric Farman <farman@linux.ibm.com>
17071 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17072 R:      Halil Pasic <pasic@linux.ibm.com>
17073 L:      linux-s390@vger.kernel.org
17074 L:      kvm@vger.kernel.org
17075 S:      Supported
17076 F:      Documentation/s390/vfio-ccw.rst
17077 F:      drivers/s390/cio/vfio_ccw*
17078 F:      include/uapi/linux/vfio_ccw.h
17079
17080 S390 VFIO-PCI DRIVER
17081 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17082 M:      Eric Farman <farman@linux.ibm.com>
17083 L:      linux-s390@vger.kernel.org
17084 L:      kvm@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/vfio/pci/vfio_pci_zdev.c
17087 F:      include/uapi/linux/vfio_zdev.h
17088
17089 S390 ZCRYPT DRIVER
17090 M:      Harald Freudenberger <freude@linux.ibm.com>
17091 L:      linux-s390@vger.kernel.org
17092 S:      Supported
17093 W:      http://www.ibm.com/developerworks/linux/linux390/
17094 F:      drivers/s390/crypto/
17095
17096 S390 ZFCP DRIVER
17097 M:      Steffen Maier <maier@linux.ibm.com>
17098 M:      Benjamin Block <bblock@linux.ibm.com>
17099 L:      linux-s390@vger.kernel.org
17100 S:      Supported
17101 W:      http://www.ibm.com/developerworks/linux/linux390/
17102 F:      drivers/s390/scsi/zfcp_*
17103
17104 S3C ADC BATTERY DRIVER
17105 M:      Krzysztof Kozlowski <krzk@kernel.org>
17106 L:      linux-samsung-soc@vger.kernel.org
17107 S:      Odd Fixes
17108 F:      drivers/power/supply/s3c_adc_battery.c
17109 F:      include/linux/s3c_adc_battery.h
17110
17111 S3C24XX SD/MMC Driver
17112 M:      Ben Dooks <ben-linux@fluff.org>
17113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17114 S:      Supported
17115 F:      drivers/mmc/host/s3cmci.*
17116
17117 SAA6588 RDS RECEIVER DRIVER
17118 M:      Hans Verkuil <hverkuil@xs4all.nl>
17119 L:      linux-media@vger.kernel.org
17120 S:      Odd Fixes
17121 W:      https://linuxtv.org
17122 T:      git git://linuxtv.org/media_tree.git
17123 F:      drivers/media/i2c/saa6588*
17124
17125 SAA7134 VIDEO4LINUX DRIVER
17126 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17127 L:      linux-media@vger.kernel.org
17128 S:      Odd fixes
17129 W:      https://linuxtv.org
17130 T:      git git://linuxtv.org/media_tree.git
17131 F:      Documentation/driver-api/media/drivers/saa7134*
17132 F:      drivers/media/pci/saa7134/
17133
17134 SAA7146 VIDEO4LINUX-2 DRIVER
17135 M:      Hans Verkuil <hverkuil@xs4all.nl>
17136 L:      linux-media@vger.kernel.org
17137 S:      Maintained
17138 T:      git git://linuxtv.org/media_tree.git
17139 F:      drivers/media/common/saa7146/
17140 F:      drivers/media/pci/saa7146/
17141 F:      include/media/drv-intf/saa7146*
17142
17143 SAFESETID SECURITY MODULE
17144 M:      Micah Morton <mortonm@chromium.org>
17145 S:      Supported
17146 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17147 F:      security/safesetid/
17148
17149 SAMSUNG AUDIO (ASoC) DRIVERS
17150 M:      Krzysztof Kozlowski <krzk@kernel.org>
17151 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17153 S:      Supported
17154 F:      Documentation/devicetree/bindings/sound/samsung*
17155 F:      sound/soc/samsung/
17156
17157 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17158 M:      Krzysztof Kozlowski <krzk@kernel.org>
17159 L:      linux-crypto@vger.kernel.org
17160 L:      linux-samsung-soc@vger.kernel.org
17161 S:      Maintained
17162 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17163 F:      drivers/crypto/exynos-rng.c
17164
17165 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17166 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17167 L:      linux-samsung-soc@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17170 F:      drivers/char/hw_random/exynos-trng.c
17171
17172 SAMSUNG FRAMEBUFFER DRIVER
17173 M:      Jingoo Han <jingoohan1@gmail.com>
17174 L:      linux-fbdev@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/video/fbdev/s3c-fb.c
17177
17178 SAMSUNG INTERCONNECT DRIVERS
17179 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17180 M:      Artur Świgoń <a.swigon@samsung.com>
17181 L:      linux-pm@vger.kernel.org
17182 L:      linux-samsung-soc@vger.kernel.org
17183 S:      Supported
17184 F:      drivers/interconnect/samsung/
17185
17186 SAMSUNG LAPTOP DRIVER
17187 M:      Corentin Chary <corentin.chary@gmail.com>
17188 L:      platform-driver-x86@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/platform/x86/samsung-laptop.c
17191
17192 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17193 M:      Krzysztof Kozlowski <krzk@kernel.org>
17194 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17195 L:      linux-kernel@vger.kernel.org
17196 L:      linux-samsung-soc@vger.kernel.org
17197 S:      Supported
17198 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17199 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17200 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17201 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17202 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17203 F:      drivers/clk/clk-s2mps11.c
17204 F:      drivers/mfd/sec*.c
17205 F:      drivers/regulator/s2m*.c
17206 F:      drivers/regulator/s5m*.c
17207 F:      drivers/rtc/rtc-s5m.c
17208 F:      include/linux/mfd/samsung/
17209
17210 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17211 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17212 L:      linux-media@vger.kernel.org
17213 L:      linux-samsung-soc@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/media/platform/samsung/s3c-camif/
17216 F:      include/media/drv-intf/s3c_camif.h
17217
17218 SAMSUNG S3FWRN5 NFC DRIVER
17219 M:      Krzysztof Kozlowski <krzk@kernel.org>
17220 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17221 L:      linux-nfc@lists.01.org (subscribers-only)
17222 S:      Maintained
17223 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17224 F:      drivers/nfc/s3fwrn5
17225
17226 SAMSUNG S5C73M3 CAMERA DRIVER
17227 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17228 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17229 L:      linux-media@vger.kernel.org
17230 S:      Supported
17231 F:      drivers/media/i2c/s5c73m3/*
17232
17233 SAMSUNG S5K5BAF CAMERA DRIVER
17234 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17235 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17236 L:      linux-media@vger.kernel.org
17237 S:      Supported
17238 F:      drivers/media/i2c/s5k5baf.c
17239
17240 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17241 M:      Krzysztof Kozlowski <krzk@kernel.org>
17242 M:      Vladimir Zapolskiy <vz@mleia.com>
17243 L:      linux-crypto@vger.kernel.org
17244 L:      linux-samsung-soc@vger.kernel.org
17245 S:      Maintained
17246 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17247 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17248 F:      drivers/crypto/s5p-sss.c
17249
17250 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17251 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17252 L:      linux-media@vger.kernel.org
17253 S:      Supported
17254 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17255 F:      drivers/media/platform/samsung/exynos4-is/
17256
17257 SAMSUNG SOC CLOCK DRIVERS
17258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17259 M:      Tomasz Figa <tomasz.figa@gmail.com>
17260 M:      Chanwoo Choi <cw00.choi@samsung.com>
17261 R:      Alim Akhtar <alim.akhtar@samsung.com>
17262 L:      linux-samsung-soc@vger.kernel.org
17263 S:      Supported
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17265 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17266 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17267 F:      drivers/clk/samsung/
17268 F:      include/dt-bindings/clock/exynos*.h
17269 F:      include/dt-bindings/clock/s3c*.h
17270 F:      include/dt-bindings/clock/s5p*.h
17271 F:      include/dt-bindings/clock/samsung,*.h
17272 F:      include/linux/clk/samsung.h
17273 F:      include/linux/platform_data/clk-s3c2410.h
17274
17275 SAMSUNG SPI DRIVERS
17276 M:      Krzysztof Kozlowski <krzk@kernel.org>
17277 M:      Andi Shyti <andi@etezian.org>
17278 L:      linux-spi@vger.kernel.org
17279 L:      linux-samsung-soc@vger.kernel.org
17280 S:      Maintained
17281 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17282 F:      drivers/spi/spi-s3c*
17283 F:      include/linux/platform_data/spi-s3c64xx.h
17284 F:      include/linux/spi/s3c24xx-fiq.h
17285
17286 SAMSUNG SXGBE DRIVERS
17287 M:      Byungho An <bh74.an@samsung.com>
17288 L:      netdev@vger.kernel.org
17289 S:      Supported
17290 F:      drivers/net/ethernet/samsung/sxgbe/
17291
17292 SAMSUNG THERMAL DRIVER
17293 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17294 M:      Krzysztof Kozlowski <krzk@kernel.org>
17295 L:      linux-pm@vger.kernel.org
17296 L:      linux-samsung-soc@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17299 F:      drivers/thermal/samsung/
17300
17301 SAMSUNG USB2 PHY DRIVER
17302 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17303 L:      linux-kernel@vger.kernel.org
17304 S:      Supported
17305 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
17306 F:      Documentation/driver-api/phy/samsung-usb2.rst
17307 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17308 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17309 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17310 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17311 F:      drivers/phy/samsung/phy-samsung-usb2.c
17312 F:      drivers/phy/samsung/phy-samsung-usb2.h
17313
17314 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17315 M:      Paul Barker <paul.barker@sancloud.com>
17316 R:      Marc Murphy <marc.murphy@sancloud.com>
17317 S:      Supported
17318 F:      arch/arm/boot/dts/am335x-sancloud*
17319
17320 SC1200 WDT DRIVER
17321 M:      Zwane Mwaikambo <zwanem@gmail.com>
17322 S:      Maintained
17323 F:      drivers/watchdog/sc1200wdt.c
17324
17325 SCHEDULER
17326 M:      Ingo Molnar <mingo@redhat.com>
17327 M:      Peter Zijlstra <peterz@infradead.org>
17328 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17329 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17330 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17331 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17332 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17333 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17334 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17335 L:      linux-kernel@vger.kernel.org
17336 S:      Maintained
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17338 F:      include/linux/preempt.h
17339 F:      include/linux/sched.h
17340 F:      include/linux/wait.h
17341 F:      include/uapi/linux/sched.h
17342 F:      kernel/sched/
17343
17344 SCR24X CHIP CARD INTERFACE DRIVER
17345 M:      Lubomir Rintel <lkundrak@v3.sk>
17346 S:      Supported
17347 F:      drivers/char/pcmcia/scr24x_cs.c
17348
17349 SCSI RDMA PROTOCOL (SRP) INITIATOR
17350 M:      Bart Van Assche <bvanassche@acm.org>
17351 L:      linux-rdma@vger.kernel.org
17352 S:      Supported
17353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17354 F:      drivers/infiniband/ulp/srp/
17355 F:      include/scsi/srp.h
17356
17357 SCSI RDMA PROTOCOL (SRP) TARGET
17358 M:      Bart Van Assche <bvanassche@acm.org>
17359 L:      linux-rdma@vger.kernel.org
17360 L:      target-devel@vger.kernel.org
17361 S:      Supported
17362 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17363 F:      drivers/infiniband/ulp/srpt/
17364
17365 SCSI SG DRIVER
17366 M:      Doug Gilbert <dgilbert@interlog.com>
17367 L:      linux-scsi@vger.kernel.org
17368 S:      Maintained
17369 W:      http://sg.danny.cz/sg
17370 F:      Documentation/scsi/scsi-generic.rst
17371 F:      drivers/scsi/sg.c
17372 F:      include/scsi/sg.h
17373
17374 SCSI SUBSYSTEM
17375 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17376 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17377 L:      linux-scsi@vger.kernel.org
17378 S:      Maintained
17379 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17382 F:      Documentation/devicetree/bindings/scsi/
17383 F:      drivers/scsi/
17384 F:      include/scsi/
17385
17386 SCSI TAPE DRIVER
17387 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17388 L:      linux-scsi@vger.kernel.org
17389 S:      Maintained
17390 F:      Documentation/scsi/st.rst
17391 F:      drivers/scsi/st.*
17392 F:      drivers/scsi/st_*.h
17393
17394 SCSI TARGET CORE USER DRIVER
17395 M:      Bodo Stroesser <bostroesser@gmail.com>
17396 L:      linux-scsi@vger.kernel.org
17397 L:      target-devel@vger.kernel.org
17398 S:      Supported
17399 F:      Documentation/target/tcmu-design.rst
17400 F:      drivers/target/target_core_user.c
17401 F:      include/uapi/linux/target_core_user.h
17402
17403 SCSI TARGET SUBSYSTEM
17404 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17405 L:      linux-scsi@vger.kernel.org
17406 L:      target-devel@vger.kernel.org
17407 S:      Supported
17408 W:      http://www.linux-iscsi.org
17409 Q:      https://patchwork.kernel.org/project/target-devel/list/
17410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17411 F:      Documentation/target/
17412 F:      drivers/target/
17413 F:      include/target/
17414
17415 SCTP PROTOCOL
17416 M:      Vlad Yasevich <vyasevich@gmail.com>
17417 M:      Neil Horman <nhorman@tuxdriver.com>
17418 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17419 L:      linux-sctp@vger.kernel.org
17420 S:      Maintained
17421 W:      http://lksctp.sourceforge.net
17422 F:      Documentation/networking/sctp.rst
17423 F:      include/linux/sctp.h
17424 F:      include/net/sctp/
17425 F:      include/uapi/linux/sctp.h
17426 F:      net/sctp/
17427
17428 SCx200 CPU SUPPORT
17429 M:      Jim Cromie <jim.cromie@gmail.com>
17430 S:      Odd Fixes
17431 F:      Documentation/i2c/busses/scx200_acb.rst
17432 F:      arch/x86/platform/scx200/
17433 F:      drivers/i2c/busses/scx200*
17434 F:      drivers/mtd/maps/scx200_docflash.c
17435 F:      drivers/watchdog/scx200_wdt.c
17436 F:      include/linux/scx200.h
17437
17438 SCx200 GPIO DRIVER
17439 M:      Jim Cromie <jim.cromie@gmail.com>
17440 S:      Maintained
17441 F:      drivers/char/scx200_gpio.c
17442 F:      include/linux/scx200_gpio.h
17443
17444 SCx200 HRT CLOCKSOURCE DRIVER
17445 M:      Jim Cromie <jim.cromie@gmail.com>
17446 S:      Maintained
17447 F:      drivers/clocksource/scx200_hrt.c
17448
17449 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17450 M:      Sascha Sommer <saschasommer@freenet.de>
17451 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17452 S:      Maintained
17453 F:      drivers/mmc/host/sdricoh_cs.c
17454
17455 SECO BOARDS CEC DRIVER
17456 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17457 S:      Maintained
17458 F:      drivers/media/cec/platform/seco/seco-cec.c
17459 F:      drivers/media/cec/platform/seco/seco-cec.h
17460
17461 SECURE COMPUTING
17462 M:      Kees Cook <keescook@chromium.org>
17463 R:      Andy Lutomirski <luto@amacapital.net>
17464 R:      Will Drewry <wad@chromium.org>
17465 S:      Supported
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17467 F:      Documentation/userspace-api/seccomp_filter.rst
17468 F:      include/linux/seccomp.h
17469 F:      include/uapi/linux/seccomp.h
17470 F:      kernel/seccomp.c
17471 F:      tools/testing/selftests/kselftest_harness.h
17472 F:      tools/testing/selftests/seccomp/*
17473 K:      \bsecure_computing
17474 K:      \bTIF_SECCOMP\b
17475
17476 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17477 M:      Al Cooper <alcooperx@gmail.com>
17478 L:      linux-mmc@vger.kernel.org
17479 L:      bcm-kernel-feedback-list@broadcom.com
17480 S:      Maintained
17481 F:      drivers/mmc/host/sdhci-brcmstb*
17482
17483 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17484 M:      Adrian Hunter <adrian.hunter@intel.com>
17485 L:      linux-mmc@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/mmc/host/sdhci*
17488
17489 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17490 M:      Eugen Hristev <eugen.hristev@microchip.com>
17491 L:      linux-mmc@vger.kernel.org
17492 S:      Supported
17493 F:      drivers/mmc/host/sdhci-of-at91.c
17494
17495 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17496 M:      Ben Dooks <ben-linux@fluff.org>
17497 M:      Jaehoon Chung <jh80.chung@samsung.com>
17498 L:      linux-mmc@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/mmc/host/sdhci-s3c*
17501
17502 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17503 M:      Viresh Kumar <vireshk@kernel.org>
17504 L:      linux-mmc@vger.kernel.org
17505 S:      Maintained
17506 F:      drivers/mmc/host/sdhci-spear.c
17507
17508 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17509 M:      Kishon Vijay Abraham I <kishon@ti.com>
17510 L:      linux-mmc@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/mmc/host/sdhci-omap.c
17513
17514 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17515 M:      Haibo Chen <haibo.chen@nxp.com>
17516 L:      linux-imx@nxp.com
17517 L:      linux-mmc@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17520
17521 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17522 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17523 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17524 L:      linux-block@vger.kernel.org
17525 S:      Supported
17526 F:      block/opal_proto.h
17527 F:      block/sed*
17528 F:      include/linux/sed*
17529 F:      include/uapi/linux/sed*
17530
17531 SECURITY CONTACT
17532 M:      Security Officers <security@kernel.org>
17533 S:      Supported
17534 F:      Documentation/admin-guide/security-bugs.rst
17535
17536 SECURITY SUBSYSTEM
17537 M:      James Morris <jmorris@namei.org>
17538 M:      "Serge E. Hallyn" <serge@hallyn.com>
17539 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17540 S:      Supported
17541 W:      http://kernsec.org/
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17543 F:      security/
17544 X:      security/selinux/
17545
17546 SELINUX SECURITY MODULE
17547 M:      Paul Moore <paul@paul-moore.com>
17548 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17549 M:      Eric Paris <eparis@parisplace.org>
17550 L:      selinux@vger.kernel.org
17551 S:      Supported
17552 W:      https://selinuxproject.org
17553 W:      https://github.com/SELinuxProject
17554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17555 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17556 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17557 F:      Documentation/admin-guide/LSM/SELinux.rst
17558 F:      include/trace/events/avc.h
17559 F:      include/uapi/linux/selinux_netlink.h
17560 F:      scripts/selinux/
17561 F:      security/selinux/
17562
17563 SENSABLE PHANTOM
17564 M:      Jiri Slaby <jirislaby@kernel.org>
17565 S:      Maintained
17566 F:      drivers/misc/phantom.c
17567 F:      include/uapi/linux/phantom.h
17568
17569 SENSEAIR SUNRISE 006-0-0007
17570 M:      Jacopo Mondi <jacopo@jmondi.org>
17571 S:      Maintained
17572 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17573 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17574 F:      drivers/iio/chemical/sunrise_co2.c
17575
17576 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17577 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17580 F:      drivers/iio/chemical/scd30.h
17581 F:      drivers/iio/chemical/scd30_core.c
17582 F:      drivers/iio/chemical/scd30_i2c.c
17583 F:      drivers/iio/chemical/scd30_serial.c
17584
17585 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17586 M:      Roan van Dijk <roan@protonic.nl>
17587 S:      Maintained
17588 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17589 F:      drivers/iio/chemical/scd4x.c
17590
17591 SENSIRION SGP40 GAS SENSOR DRIVER
17592 M:      Andreas Klinger <ak@it-klinger.de>
17593 S:      Maintained
17594 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17595 F:      drivers/iio/chemical/sgp40.c
17596
17597 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17598 M:      Tomasz Duszynski <tduszyns@gmail.com>
17599 S:      Maintained
17600 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17601 F:      drivers/iio/chemical/sps30.c
17602 F:      drivers/iio/chemical/sps30_i2c.c
17603 F:      drivers/iio/chemical/sps30_serial.c
17604
17605 SERIAL DEVICE BUS
17606 M:      Rob Herring <robh@kernel.org>
17607 L:      linux-serial@vger.kernel.org
17608 S:      Maintained
17609 F:      Documentation/devicetree/bindings/serial/serial.yaml
17610 F:      drivers/tty/serdev/
17611 F:      include/linux/serdev.h
17612
17613 SERIAL DRIVERS
17614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17615 L:      linux-serial@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/serial/
17618 F:      drivers/tty/serial/
17619
17620 SERIAL IR RECEIVER
17621 M:      Sean Young <sean@mess.org>
17622 L:      linux-media@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/media/rc/serial_ir.c
17625
17626 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17627 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17629 S:      Maintained
17630 F:      Documentation/devicetree/bindings/slimbus/
17631 F:      drivers/slimbus/
17632 F:      include/linux/slimbus.h
17633
17634 SFC NETWORK DRIVER
17635 M:      Edward Cree <ecree.xilinx@gmail.com>
17636 M:      Martin Habets <habetsm.xilinx@gmail.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/net/ethernet/sfc/
17640
17641 SFF/SFP/SFP+ MODULE SUPPORT
17642 M:      Russell King <linux@armlinux.org.uk>
17643 L:      netdev@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/net/phy/phylink.c
17646 F:      drivers/net/phy/sfp*
17647 F:      include/linux/mdio/mdio-i2c.h
17648 F:      include/linux/phylink.h
17649 F:      include/linux/sfp.h
17650 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)
17651
17652 SGI GRU DRIVER
17653 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17654 S:      Maintained
17655 F:      drivers/misc/sgi-gru/
17656
17657 SGI XP/XPC/XPNET DRIVER
17658 M:      Robin Holt <robinmholt@gmail.com>
17659 M:      Steve Wahl <steve.wahl@hpe.com>
17660 R:      Mike Travis <mike.travis@hpe.com>
17661 S:      Maintained
17662 F:      drivers/misc/sgi-xp/
17663
17664 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17665 M:      Karsten Graul <kgraul@linux.ibm.com>
17666 L:      linux-s390@vger.kernel.org
17667 S:      Supported
17668 W:      http://www.ibm.com/developerworks/linux/linux390/
17669 F:      net/smc/
17670
17671 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17672 M:      Linus Walleij <linus.walleij@linaro.org>
17673 L:      linux-iio@vger.kernel.org
17674 S:      Maintained
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17676 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17677 F:      drivers/iio/light/gp2ap002.c
17678
17679 SHARP RJ54N1CB0C SENSOR DRIVER
17680 M:      Jacopo Mondi <jacopo@jmondi.org>
17681 L:      linux-media@vger.kernel.org
17682 S:      Odd fixes
17683 T:      git git://linuxtv.org/media_tree.git
17684 F:      drivers/media/i2c/rj54n1cb0c.c
17685 F:      include/media/i2c/rj54n1cb0c.h
17686
17687 SH_VOU V4L2 OUTPUT DRIVER
17688 L:      linux-media@vger.kernel.org
17689 S:      Orphan
17690 F:      drivers/media/platform/renesas/sh_vou.c
17691 F:      include/media/drv-intf/sh_vou.h
17692
17693 SI2157 MEDIA DRIVER
17694 M:      Antti Palosaari <crope@iki.fi>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 W:      https://linuxtv.org
17698 W:      http://palosaari.fi/linux/
17699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17700 T:      git git://linuxtv.org/anttip/media_tree.git
17701 F:      drivers/media/tuners/si2157*
17702
17703 SI2165 MEDIA DRIVER
17704 M:      Matthias Schwarzott <zzam@gentoo.org>
17705 L:      linux-media@vger.kernel.org
17706 S:      Maintained
17707 W:      https://linuxtv.org
17708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17709 F:      drivers/media/dvb-frontends/si2165*
17710
17711 SI2168 MEDIA DRIVER
17712 M:      Antti Palosaari <crope@iki.fi>
17713 L:      linux-media@vger.kernel.org
17714 S:      Maintained
17715 W:      https://linuxtv.org
17716 W:      http://palosaari.fi/linux/
17717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17718 T:      git git://linuxtv.org/anttip/media_tree.git
17719 F:      drivers/media/dvb-frontends/si2168*
17720
17721 SI470X FM RADIO RECEIVER I2C DRIVER
17722 M:      Hans Verkuil <hverkuil@xs4all.nl>
17723 L:      linux-media@vger.kernel.org
17724 S:      Odd Fixes
17725 W:      https://linuxtv.org
17726 T:      git git://linuxtv.org/media_tree.git
17727 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17728
17729 SI470X FM RADIO RECEIVER USB DRIVER
17730 M:      Hans Verkuil <hverkuil@xs4all.nl>
17731 L:      linux-media@vger.kernel.org
17732 S:      Maintained
17733 W:      https://linuxtv.org
17734 T:      git git://linuxtv.org/media_tree.git
17735 F:      drivers/media/radio/si470x/radio-si470x-common.c
17736 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17737 F:      drivers/media/radio/si470x/radio-si470x.h
17738
17739 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17740 M:      Eduardo Valentin <edubezval@gmail.com>
17741 L:      linux-media@vger.kernel.org
17742 S:      Odd Fixes
17743 W:      https://linuxtv.org
17744 T:      git git://linuxtv.org/media_tree.git
17745 F:      drivers/media/radio/si4713/si4713.?
17746
17747 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17748 M:      Eduardo Valentin <edubezval@gmail.com>
17749 L:      linux-media@vger.kernel.org
17750 S:      Odd Fixes
17751 W:      https://linuxtv.org
17752 T:      git git://linuxtv.org/media_tree.git
17753 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17754
17755 SI4713 FM RADIO TRANSMITTER USB DRIVER
17756 M:      Hans Verkuil <hverkuil@xs4all.nl>
17757 L:      linux-media@vger.kernel.org
17758 S:      Maintained
17759 W:      https://linuxtv.org
17760 T:      git git://linuxtv.org/media_tree.git
17761 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17762
17763 SIANO DVB DRIVER
17764 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17765 L:      linux-media@vger.kernel.org
17766 S:      Odd fixes
17767 W:      https://linuxtv.org
17768 T:      git git://linuxtv.org/media_tree.git
17769 F:      drivers/media/common/siano/
17770 F:      drivers/media/mmc/siano/
17771 F:      drivers/media/usb/siano/
17772 F:      drivers/media/usb/siano/
17773
17774 SIFIVE DRIVERS
17775 M:      Palmer Dabbelt <palmer@dabbelt.com>
17776 M:      Paul Walmsley <paul.walmsley@sifive.com>
17777 L:      linux-riscv@lists.infradead.org
17778 S:      Supported
17779 T:      git git://github.com/sifive/riscv-linux.git
17780 N:      sifive
17781 K:      [^@]sifive
17782
17783 SIFIVE FU540 SYSTEM-ON-CHIP
17784 M:      Paul Walmsley <paul.walmsley@sifive.com>
17785 M:      Palmer Dabbelt <palmer@dabbelt.com>
17786 L:      linux-riscv@lists.infradead.org
17787 S:      Supported
17788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17789 N:      fu540
17790 K:      fu540
17791
17792 SIFIVE PDMA DRIVER
17793 M:      Green Wan <green.wan@sifive.com>
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17796 F:      drivers/dma/sf-pdma/
17797
17798 SILEAD TOUCHSCREEN DRIVER
17799 M:      Hans de Goede <hdegoede@redhat.com>
17800 L:      linux-input@vger.kernel.org
17801 L:      platform-driver-x86@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/input/touchscreen/silead.c
17804 F:      drivers/platform/x86/touchscreen_dmi.c
17805
17806 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17807 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17808 S:      Supported
17809 F:      drivers/staging/wfx/
17810
17811 SILICON MOTION SM712 FRAME BUFFER DRIVER
17812 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17813 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17814 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17815 L:      linux-fbdev@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/fb/sm712fb.rst
17818 F:      drivers/video/fbdev/sm712*
17819
17820 SILVACO I3C DUAL-ROLE MASTER
17821 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17822 M:      Conor Culhane <conor.culhane@silvaco.com>
17823 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17826 F:      drivers/i3c/master/svc-i3c-master.c
17827
17828 SIMPLEFB FB DRIVER
17829 M:      Hans de Goede <hdegoede@redhat.com>
17830 L:      linux-fbdev@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17833 F:      drivers/video/fbdev/simplefb.c
17834 F:      include/linux/platform_data/simplefb.h
17835
17836 SIMTEC EB110ATX (Chalice CATS)
17837 M:      Simtec Linux Team <linux@simtec.co.uk>
17838 S:      Supported
17839 W:      http://www.simtec.co.uk/products/EB110ATX/
17840
17841 SIMTEC EB2410ITX (BAST)
17842 M:      Simtec Linux Team <linux@simtec.co.uk>
17843 S:      Supported
17844 W:      http://www.simtec.co.uk/products/EB2410ITX/
17845 F:      arch/arm/mach-s3c/bast-ide.c
17846 F:      arch/arm/mach-s3c/bast-irq.c
17847 F:      arch/arm/mach-s3c/mach-bast.c
17848
17849 SIOX
17850 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17851 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17853 S:      Supported
17854 F:      drivers/gpio/gpio-siox.c
17855 F:      drivers/siox/*
17856 F:      include/trace/events/siox.h
17857
17858 SIPHASH PRF ROUTINES
17859 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17860 S:      Maintained
17861 F:      include/linux/siphash.h
17862 F:      lib/siphash.c
17863 F:      lib/test_siphash.c
17864
17865 SIS 190 ETHERNET DRIVER
17866 M:      Francois Romieu <romieu@fr.zoreil.com>
17867 L:      netdev@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/net/ethernet/sis/sis190.c
17870
17871 SIS 900/7016 FAST ETHERNET DRIVER
17872 M:      Daniele Venzano <venza@brownhat.org>
17873 L:      netdev@vger.kernel.org
17874 S:      Maintained
17875 W:      http://www.brownhat.org/sis900.html
17876 F:      drivers/net/ethernet/sis/sis900.*
17877
17878 SIS FRAMEBUFFER DRIVER
17879 M:      Thomas Winischhofer <thomas@winischhofer.net>
17880 S:      Maintained
17881 W:      http://www.winischhofer.net/linuxsisvga.shtml
17882 F:      Documentation/fb/sisfb.rst
17883 F:      drivers/video/fbdev/sis/
17884 F:      include/video/sisfb.h
17885
17886 SIS I2C TOUCHSCREEN DRIVER
17887 M:      Mika Penttilä <mika.penttila@nextfour.com>
17888 L:      linux-input@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17891 F:      drivers/input/touchscreen/sis_i2c.c
17892
17893 SIS USB2VGA DRIVER
17894 M:      Thomas Winischhofer <thomas@winischhofer.net>
17895 S:      Maintained
17896 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17897 F:      drivers/usb/misc/sisusbvga/
17898
17899 SL28 CPLD MFD DRIVER
17900 M:      Michael Walle <michael@walle.cc>
17901 S:      Maintained
17902 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
17903 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
17904 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
17905 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
17906 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
17907 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
17908 F:      drivers/gpio/gpio-sl28cpld.c
17909 F:      drivers/hwmon/sl28cpld-hwmon.c
17910 F:      drivers/irqchip/irq-sl28cpld.c
17911 F:      drivers/pwm/pwm-sl28cpld.c
17912 F:      drivers/watchdog/sl28cpld_wdt.c
17913
17914 SLAB ALLOCATOR
17915 M:      Christoph Lameter <cl@linux.com>
17916 M:      Pekka Enberg <penberg@kernel.org>
17917 M:      David Rientjes <rientjes@google.com>
17918 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17919 M:      Andrew Morton <akpm@linux-foundation.org>
17920 M:      Vlastimil Babka <vbabka@suse.cz>
17921 R:      Roman Gushchin <roman.gushchin@linux.dev>
17922 L:      linux-mm@kvack.org
17923 S:      Maintained
17924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
17925 F:      include/linux/sl?b*.h
17926 F:      mm/sl?b*
17927
17928 SLEEPABLE READ-COPY UPDATE (SRCU)
17929 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17930 M:      "Paul E. McKenney" <paulmck@kernel.org>
17931 M:      Josh Triplett <josh@joshtriplett.org>
17932 R:      Steven Rostedt <rostedt@goodmis.org>
17933 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17934 L:      rcu@vger.kernel.org
17935 S:      Supported
17936 W:      http://www.rdrop.com/users/paulmck/RCU/
17937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17938 F:      include/linux/srcu*.h
17939 F:      kernel/rcu/srcu*.c
17940
17941 SMACK SECURITY MODULE
17942 M:      Casey Schaufler <casey@schaufler-ca.com>
17943 L:      linux-security-module@vger.kernel.org
17944 S:      Maintained
17945 W:      http://schaufler-ca.com
17946 T:      git git://github.com/cschaufler/smack-next
17947 F:      Documentation/admin-guide/LSM/Smack.rst
17948 F:      security/smack/
17949
17950 SMC91x ETHERNET DRIVER
17951 M:      Nicolas Pitre <nico@fluxnic.net>
17952 S:      Odd Fixes
17953 F:      drivers/net/ethernet/smsc/smc91x.*
17954
17955 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17956 M:      Mark Rutland <mark.rutland@arm.com>
17957 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17958 M:      Sudeep Holla <sudeep.holla@arm.com>
17959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17960 S:      Maintained
17961 F:      drivers/firmware/smccc/
17962 F:      include/linux/arm-smccc.h
17963
17964 SMM665 HARDWARE MONITOR DRIVER
17965 M:      Guenter Roeck <linux@roeck-us.net>
17966 L:      linux-hwmon@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/hwmon/smm665.rst
17969 F:      drivers/hwmon/smm665.c
17970
17971 SMSC EMC2103 HARDWARE MONITOR DRIVER
17972 M:      Steve Glendinning <steve.glendinning@shawell.net>
17973 L:      linux-hwmon@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/hwmon/emc2103.rst
17976 F:      drivers/hwmon/emc2103.c
17977
17978 SMSC SCH5627 HARDWARE MONITOR DRIVER
17979 M:      Hans de Goede <hdegoede@redhat.com>
17980 L:      linux-hwmon@vger.kernel.org
17981 S:      Supported
17982 F:      Documentation/hwmon/sch5627.rst
17983 F:      drivers/hwmon/sch5627.c
17984
17985 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17986 M:      Steve Glendinning <steve.glendinning@shawell.net>
17987 L:      linux-fbdev@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/video/fbdev/smscufx.c
17990
17991 SMSC47B397 HARDWARE MONITOR DRIVER
17992 M:      Jean Delvare <jdelvare@suse.com>
17993 L:      linux-hwmon@vger.kernel.org
17994 S:      Maintained
17995 F:      Documentation/hwmon/smsc47b397.rst
17996 F:      drivers/hwmon/smsc47b397.c
17997
17998 SMSC911x ETHERNET DRIVER
17999 M:      Steve Glendinning <steve.glendinning@shawell.net>
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/net/ethernet/smsc/smsc911x.*
18003 F:      include/linux/smsc911x.h
18004
18005 SMSC9420 PCI ETHERNET DRIVER
18006 M:      Steve Glendinning <steve.glendinning@shawell.net>
18007 L:      netdev@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/net/ethernet/smsc/smsc9420.*
18010
18011 SOCIONEXT (SNI) AVE NETWORK DRIVER
18012 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18013 L:      netdev@vger.kernel.org
18014 S:      Maintained
18015 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18016 F:      drivers/net/ethernet/socionext/sni_ave.c
18017
18018 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18019 M:      Jassi Brar <jaswinder.singh@linaro.org>
18020 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18021 L:      netdev@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18024 F:      drivers/net/ethernet/socionext/netsec.c
18025
18026 SOCIONEXT (SNI) Synquacer SPI DRIVER
18027 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18028 M:      Jassi Brar <jaswinder.singh@linaro.org>
18029 L:      linux-spi@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18032 F:      drivers/spi/spi-synquacer.c
18033
18034 SOCIONEXT SYNQUACER I2C DRIVER
18035 M:      Ard Biesheuvel <ardb@kernel.org>
18036 L:      linux-i2c@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18039 F:      drivers/i2c/busses/i2c-synquacer.c
18040
18041 SOCIONEXT UNIPHIER SOUND DRIVER
18042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18043 S:      Orphan
18044 F:      sound/soc/uniphier/
18045
18046 SOEKRIS NET48XX LED SUPPORT
18047 M:      Chris Boot <bootc@bootc.net>
18048 S:      Maintained
18049 F:      drivers/leds/leds-net48xx.c
18050
18051 SOFT-IWARP DRIVER (siw)
18052 M:      Bernard Metzler <bmt@zurich.ibm.com>
18053 L:      linux-rdma@vger.kernel.org
18054 S:      Supported
18055 F:      drivers/infiniband/sw/siw/
18056 F:      include/uapi/rdma/siw-abi.h
18057
18058 SOFT-ROCE DRIVER (rxe)
18059 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18060 L:      linux-rdma@vger.kernel.org
18061 S:      Supported
18062 F:      drivers/infiniband/sw/rxe/
18063 F:      include/uapi/rdma/rdma_user_rxe.h
18064
18065 SOFTLOGIC 6x10 MPEG CODEC
18066 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18067 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18068 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18069 M:      Ismael Luceno <ismael@iodev.co.uk>
18070 L:      linux-media@vger.kernel.org
18071 S:      Supported
18072 F:      drivers/media/pci/solo6x10/
18073
18074 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18075 M:      James Morse <james.morse@arm.com>
18076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18077 S:      Maintained
18078 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18079 F:      drivers/firmware/arm_sdei.c
18080 F:      include/linux/arm_sdei.h
18081 F:      include/uapi/linux/arm_sdei.h
18082
18083 SOFTWARE NODES AND DEVICE PROPERTIES
18084 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18085 R:      Daniel Scally <djrscally@gmail.com>
18086 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18087 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18088 L:      linux-acpi@vger.kernel.org
18089 S:      Maintained
18090 F:      drivers/base/property.c
18091 F:      drivers/base/swnode.c
18092 F:      include/linux/fwnode.h
18093 F:      include/linux/property.h
18094
18095 SOFTWARE RAID (Multiple Disks) SUPPORT
18096 M:      Song Liu <song@kernel.org>
18097 L:      linux-raid@vger.kernel.org
18098 S:      Supported
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18100 F:      drivers/md/Kconfig
18101 F:      drivers/md/Makefile
18102 F:      drivers/md/md*
18103 F:      drivers/md/raid*
18104 F:      include/linux/raid/
18105 F:      include/uapi/linux/raid/
18106
18107 SOLIDRUN CLEARFOG SUPPORT
18108 M:      Russell King <linux@armlinux.org.uk>
18109 S:      Maintained
18110 F:      arch/arm/boot/dts/armada-388-clearfog*
18111 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18112
18113 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18114 M:      Russell King <linux@armlinux.org.uk>
18115 S:      Maintained
18116 F:      arch/arm/boot/dts/imx6*-cubox-i*
18117 F:      arch/arm/boot/dts/imx6*-hummingboard*
18118 F:      arch/arm/boot/dts/imx6*-sr-*
18119
18120 SONIC NETWORK DRIVER
18121 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18122 L:      netdev@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/net/ethernet/natsemi/sonic.*
18125
18126 SONICS SILICON BACKPLANE DRIVER (SSB)
18127 M:      Michael Buesch <m@bues.ch>
18128 L:      linux-wireless@vger.kernel.org
18129 S:      Maintained
18130 F:      drivers/ssb/
18131 F:      include/linux/ssb/
18132
18133 SONY IMX208 SENSOR DRIVER
18134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18135 L:      linux-media@vger.kernel.org
18136 S:      Maintained
18137 T:      git git://linuxtv.org/media_tree.git
18138 F:      drivers/media/i2c/imx208.c
18139
18140 SONY IMX214 SENSOR DRIVER
18141 M:      Ricardo Ribalda <ribalda@kernel.org>
18142 L:      linux-media@vger.kernel.org
18143 S:      Maintained
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18146 F:      drivers/media/i2c/imx214.c
18147
18148 SONY IMX219 SENSOR DRIVER
18149 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18150 L:      linux-media@vger.kernel.org
18151 S:      Maintained
18152 T:      git git://linuxtv.org/media_tree.git
18153 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18154 F:      drivers/media/i2c/imx219.c
18155
18156 SONY IMX258 SENSOR DRIVER
18157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18158 L:      linux-media@vger.kernel.org
18159 S:      Maintained
18160 T:      git git://linuxtv.org/media_tree.git
18161 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18162 F:      drivers/media/i2c/imx258.c
18163
18164 SONY IMX274 SENSOR DRIVER
18165 M:      Leon Luo <leonl@leopardimaging.com>
18166 L:      linux-media@vger.kernel.org
18167 S:      Maintained
18168 T:      git git://linuxtv.org/media_tree.git
18169 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18170 F:      drivers/media/i2c/imx274.c
18171
18172 SONY IMX290 SENSOR DRIVER
18173 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18174 L:      linux-media@vger.kernel.org
18175 S:      Maintained
18176 T:      git git://linuxtv.org/media_tree.git
18177 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18178 F:      drivers/media/i2c/imx290.c
18179
18180 SONY IMX319 SENSOR DRIVER
18181 M:      Bingbu Cao <bingbu.cao@intel.com>
18182 L:      linux-media@vger.kernel.org
18183 S:      Maintained
18184 T:      git git://linuxtv.org/media_tree.git
18185 F:      drivers/media/i2c/imx319.c
18186
18187 SONY IMX334 SENSOR DRIVER
18188 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18189 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18190 L:      linux-media@vger.kernel.org
18191 S:      Maintained
18192 T:      git git://linuxtv.org/media_tree.git
18193 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18194 F:      drivers/media/i2c/imx334.c
18195
18196 SONY IMX335 SENSOR DRIVER
18197 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18198 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18199 L:      linux-media@vger.kernel.org
18200 S:      Maintained
18201 T:      git git://linuxtv.org/media_tree.git
18202 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18203 F:      drivers/media/i2c/imx335.c
18204
18205 SONY IMX355 SENSOR DRIVER
18206 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18207 L:      linux-media@vger.kernel.org
18208 S:      Maintained
18209 T:      git git://linuxtv.org/media_tree.git
18210 F:      drivers/media/i2c/imx355.c
18211
18212 SONY IMX412 SENSOR DRIVER
18213 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18214 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18215 L:      linux-media@vger.kernel.org
18216 S:      Maintained
18217 T:      git git://linuxtv.org/media_tree.git
18218 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18219 F:      drivers/media/i2c/imx412.c
18220
18221 SONY MEMORYSTICK SUBSYSTEM
18222 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18223 M:      Alex Dubov <oakad@yahoo.com>
18224 M:      Ulf Hansson <ulf.hansson@linaro.org>
18225 L:      linux-mmc@vger.kernel.org
18226 S:      Maintained
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18228 F:      drivers/memstick/
18229 F:      include/linux/memstick.h
18230
18231 SONY VAIO CONTROL DEVICE DRIVER
18232 M:      Mattia Dongili <malattia@linux.it>
18233 L:      platform-driver-x86@vger.kernel.org
18234 S:      Maintained
18235 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18236 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18237 F:      drivers/char/sonypi.c
18238 F:      drivers/platform/x86/sony-laptop.c
18239 F:      include/linux/sony-laptop.h
18240
18241 SOUND
18242 M:      Jaroslav Kysela <perex@perex.cz>
18243 M:      Takashi Iwai <tiwai@suse.com>
18244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18245 S:      Maintained
18246 W:      http://www.alsa-project.org/
18247 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18249 F:      Documentation/sound/
18250 F:      include/sound/
18251 F:      include/uapi/sound/
18252 F:      sound/
18253 F:      tools/testing/selftests/alsa
18254
18255 SOUND - COMPRESSED AUDIO
18256 M:      Vinod Koul <vkoul@kernel.org>
18257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18258 S:      Supported
18259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18260 F:      Documentation/sound/designs/compress-offload.rst
18261 F:      include/sound/compress_driver.h
18262 F:      include/uapi/sound/compress_*
18263 F:      sound/core/compress_offload.c
18264 F:      sound/soc/soc-compress.c
18265
18266 SOUND - DMAENGINE HELPERS
18267 M:      Lars-Peter Clausen <lars@metafoo.de>
18268 S:      Supported
18269 F:      include/sound/dmaengine_pcm.h
18270 F:      sound/core/pcm_dmaengine.c
18271 F:      sound/soc/soc-generic-dmaengine-pcm.c
18272
18273 SOUND - ALSA SELFTESTS
18274 M:      Mark Brown <broonie@kernel.org>
18275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18276 L:      linux-kselftest@vger.kernel.org
18277 S:      Supported
18278 F:      tools/testing/selftests/alsa
18279
18280 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18281 M:      Liam Girdwood <lgirdwood@gmail.com>
18282 M:      Mark Brown <broonie@kernel.org>
18283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18284 S:      Supported
18285 W:      http://alsa-project.org/main/index.php/ASoC
18286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18287 F:      Documentation/devicetree/bindings/sound/
18288 F:      Documentation/sound/soc/
18289 F:      include/dt-bindings/sound/
18290 F:      include/sound/soc*
18291 F:      sound/soc/
18292
18293 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18294 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18295 M:      Liam Girdwood <lgirdwood@gmail.com>
18296 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18297 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18298 M:      Daniel Baluta <daniel.baluta@nxp.com>
18299 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18300 S:      Supported
18301 W:      https://github.com/thesofproject/linux/
18302 F:      sound/soc/sof/
18303
18304 SOUNDWIRE SUBSYSTEM
18305 M:      Vinod Koul <vkoul@kernel.org>
18306 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18307 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18308 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18310 S:      Supported
18311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18312 F:      Documentation/driver-api/soundwire/
18313 F:      drivers/soundwire/
18314 F:      include/linux/soundwire/
18315
18316 SP2 MEDIA DRIVER
18317 M:      Olli Salonen <olli.salonen@iki.fi>
18318 L:      linux-media@vger.kernel.org
18319 S:      Maintained
18320 W:      https://linuxtv.org
18321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18322 F:      drivers/media/dvb-frontends/sp2*
18323
18324 SPARC + UltraSPARC (sparc/sparc64)
18325 M:      "David S. Miller" <davem@davemloft.net>
18326 L:      sparclinux@vger.kernel.org
18327 S:      Maintained
18328 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18331 F:      arch/sparc/
18332 F:      drivers/sbus/
18333
18334 SPARC SERIAL DRIVERS
18335 M:      "David S. Miller" <davem@davemloft.net>
18336 L:      sparclinux@vger.kernel.org
18337 S:      Maintained
18338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18340 F:      drivers/tty/serial/suncore.c
18341 F:      drivers/tty/serial/sunhv.c
18342 F:      drivers/tty/serial/sunsab.c
18343 F:      drivers/tty/serial/sunsab.h
18344 F:      drivers/tty/serial/sunsu.c
18345 F:      drivers/tty/serial/sunzilog.c
18346 F:      drivers/tty/serial/sunzilog.h
18347 F:      drivers/tty/vcc.c
18348 F:      include/linux/sunserialcore.h
18349
18350 SPARSE CHECKER
18351 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18352 L:      linux-sparse@vger.kernel.org
18353 S:      Maintained
18354 W:      https://sparse.docs.kernel.org/
18355 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18356 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18357 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18358 F:      include/linux/compiler.h
18359
18360 SPEAKUP CONSOLE SPEECH DRIVER
18361 M:      William Hubbs <w.d.hubbs@gmail.com>
18362 M:      Chris Brannon <chris@the-brannons.com>
18363 M:      Kirk Reiser <kirk@reisers.ca>
18364 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18365 L:      speakup@linux-speakup.org
18366 S:      Odd Fixes
18367 W:      http://www.linux-speakup.org/
18368 W:      https://github.com/linux-speakup/speakup
18369 B:      https://github.com/linux-speakup/speakup/issues
18370 F:      drivers/accessibility/speakup/
18371
18372 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18373 M:      Viresh Kumar <vireshk@kernel.org>
18374 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18375 M:      soc@kernel.org
18376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18377 S:      Maintained
18378 W:      http://www.st.com/spear
18379 F:      arch/arm/boot/dts/spear*
18380 F:      arch/arm/mach-spear/
18381 F:      drivers/clk/spear/
18382 F:      drivers/pinctrl/spear/
18383
18384 SPI NOR SUBSYSTEM
18385 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18386 M:      Pratyush Yadav <p.yadav@ti.com>
18387 R:      Michael Walle <michael@walle.cc>
18388 L:      linux-mtd@lists.infradead.org
18389 S:      Maintained
18390 W:      http://www.linux-mtd.infradead.org/
18391 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18392 C:      irc://irc.oftc.net/mtd
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18394 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18395 F:      drivers/mtd/spi-nor/
18396 F:      include/linux/mtd/spi-nor.h
18397
18398 SPI SUBSYSTEM
18399 M:      Mark Brown <broonie@kernel.org>
18400 L:      linux-spi@vger.kernel.org
18401 S:      Maintained
18402 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18404 F:      Documentation/devicetree/bindings/spi/
18405 F:      Documentation/spi/
18406 F:      drivers/spi/
18407 F:      include/linux/spi/
18408 F:      include/uapi/linux/spi/
18409 F:      tools/spi/
18410
18411 SPIDERNET NETWORK DRIVER for CELL
18412 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18413 M:      Geoff Levand <geoff@infradead.org>
18414 L:      netdev@vger.kernel.org
18415 L:      linuxppc-dev@lists.ozlabs.org
18416 S:      Maintained
18417 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18418 F:      drivers/net/ethernet/toshiba/spider_net*
18419
18420 SPMI SUBSYSTEM
18421 M:      Stephen Boyd <sboyd@kernel.org>
18422 L:      linux-kernel@vger.kernel.org
18423 S:      Maintained
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18425 F:      Documentation/devicetree/bindings/spmi/
18426 F:      drivers/spmi/
18427 F:      include/dt-bindings/spmi/spmi.h
18428 F:      include/linux/spmi.h
18429 F:      include/trace/events/spmi.h
18430
18431 SPU FILE SYSTEM
18432 M:      Jeremy Kerr <jk@ozlabs.org>
18433 L:      linuxppc-dev@lists.ozlabs.org
18434 S:      Supported
18435 W:      http://www.ibm.com/developerworks/power/cell/
18436 F:      Documentation/filesystems/spufs/spufs.rst
18437 F:      arch/powerpc/platforms/cell/spufs/
18438
18439 SQUASHFS FILE SYSTEM
18440 M:      Phillip Lougher <phillip@squashfs.org.uk>
18441 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18442 S:      Maintained
18443 W:      http://squashfs.org.uk
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18445 F:      Documentation/filesystems/squashfs.rst
18446 F:      fs/squashfs/
18447
18448 SRM (Alpha) environment access
18449 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18450 S:      Maintained
18451 F:      arch/alpha/kernel/srm_env.c
18452
18453 ST LSM6DSx IMU IIO DRIVER
18454 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18455 L:      linux-iio@vger.kernel.org
18456 S:      Maintained
18457 W:      http://www.st.com/
18458 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18459 F:      drivers/iio/imu/st_lsm6dsx/
18460
18461 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18462 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18463 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18464 L:      linux-media@vger.kernel.org
18465 S:      Maintained
18466 T:      git git://linuxtv.org/media_tree.git
18467 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18468 F:      drivers/media/i2c/st-mipid02.c
18469
18470 ST STM32 I2C/SMBUS DRIVER
18471 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18472 M:      Alain Volmat <alain.volmat@foss.st.com>
18473 L:      linux-i2c@vger.kernel.org
18474 S:      Maintained
18475 F:      drivers/i2c/busses/i2c-stm32*
18476
18477 ST STM32 SPI DRIVER
18478 M:      Alain Volmat <alain.volmat@foss.st.com>
18479 L:      linux-spi@vger.kernel.org
18480 S:      Maintained
18481 F:      drivers/spi/spi-stm32.c
18482
18483 ST STPDDC60 DRIVER
18484 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18485 L:      linux-hwmon@vger.kernel.org
18486 S:      Maintained
18487 F:      Documentation/hwmon/stpddc60.rst
18488 F:      drivers/hwmon/pmbus/stpddc60.c
18489
18490 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18491 M:      Song Qiang <songqiang1304521@gmail.com>
18492 L:      linux-iio@vger.kernel.org
18493 S:      Maintained
18494 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18495 F:      drivers/iio/proximity/vl53l0x-i2c.c
18496
18497 STABLE BRANCH
18498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18499 M:      Sasha Levin <sashal@kernel.org>
18500 L:      stable@vger.kernel.org
18501 S:      Supported
18502 F:      Documentation/process/stable-kernel-rules.rst
18503
18504 STAGING - ATOMISP DRIVER
18505 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18506 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18507 L:      linux-media@vger.kernel.org
18508 S:      Maintained
18509 F:      drivers/staging/media/atomisp/
18510
18511 STAGING - FIELDBUS SUBSYSTEM
18512 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18513 S:      Maintained
18514 F:      drivers/staging/fieldbus/*
18515 F:      drivers/staging/fieldbus/Documentation/
18516
18517 STAGING - HMS ANYBUS-S BUS
18518 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18519 S:      Maintained
18520 F:      drivers/staging/fieldbus/anybuss/
18521
18522 STAGING - INDUSTRIAL IO
18523 M:      Jonathan Cameron <jic23@kernel.org>
18524 L:      linux-iio@vger.kernel.org
18525 S:      Odd Fixes
18526 F:      Documentation/devicetree/bindings/staging/iio/
18527 F:      drivers/staging/iio/
18528
18529 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18530 M:      Marc Dietrich <marvin24@gmx.de>
18531 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18532 L:      linux-tegra@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/staging/nvec/
18535
18536 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18537 M:      Jens Frederich <jfrederich@gmail.com>
18538 M:      Jon Nettleton <jon.nettleton@gmail.com>
18539 S:      Maintained
18540 W:      http://wiki.laptop.org/go/DCON
18541 F:      drivers/staging/olpc_dcon/
18542
18543 STAGING - REALTEK RTL8188EU DRIVERS
18544 M:      Larry Finger <Larry.Finger@lwfinger.net>
18545 M:      Phillip Potter <phil@philpotter.co.uk>
18546 S:      Supported
18547 F:      drivers/staging/r8188eu/
18548
18549 STAGING - REALTEK RTL8712U DRIVERS
18550 M:      Larry Finger <Larry.Finger@lwfinger.net>
18551 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18552 S:      Odd Fixes
18553 F:      drivers/staging/rtl8712/
18554
18555 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18556 M:      Michael Hennerich <michael.hennerich@analog.com>
18557 L:      linux-fbdev@vger.kernel.org
18558 S:      Supported
18559 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18560 F:      drivers/staging/fbtft/fb_seps525.c
18561
18562 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18563 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18564 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18565 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18566 L:      linux-fbdev@vger.kernel.org
18567 S:      Maintained
18568 F:      drivers/staging/sm750fb/
18569
18570 STAGING - VIA VT665X DRIVERS
18571 M:      Forest Bond <forest@alittletooquiet.net>
18572 S:      Odd Fixes
18573 F:      drivers/staging/vt665?/
18574
18575 STAGING SUBSYSTEM
18576 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18577 L:      linux-staging@lists.linux.dev
18578 S:      Supported
18579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18580 F:      drivers/staging/
18581
18582 STARFIRE/DURALAN NETWORK DRIVER
18583 M:      Ion Badulescu <ionut@badula.org>
18584 S:      Odd Fixes
18585 F:      drivers/net/ethernet/adaptec/starfire*
18586
18587 STARFIVE JH7100 CLOCK DRIVER
18588 M:      Emil Renner Berthing <kernel@esmil.dk>
18589 S:      Maintained
18590 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
18591 F:      drivers/clk/starfive/clk-starfive-jh7100.c
18592 F:      include/dt-bindings/clock/starfive-jh7100.h
18593
18594 STARFIVE JH7100 PINCTRL DRIVER
18595 M:      Emil Renner Berthing <kernel@esmil.dk>
18596 L:      linux-gpio@vger.kernel.org
18597 S:      Maintained
18598 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18599 F:      drivers/pinctrl/pinctrl-starfive.c
18600 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18601
18602 STARFIVE JH7100 RESET CONTROLLER DRIVER
18603 M:      Emil Renner Berthing <kernel@esmil.dk>
18604 S:      Maintained
18605 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18606 F:      drivers/reset/reset-starfive-jh7100.c
18607 F:      include/dt-bindings/reset/starfive-jh7100.h
18608
18609 STATIC BRANCH/CALL
18610 M:      Peter Zijlstra <peterz@infradead.org>
18611 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18612 M:      Jason Baron <jbaron@akamai.com>
18613 R:      Steven Rostedt <rostedt@goodmis.org>
18614 R:      Ard Biesheuvel <ardb@kernel.org>
18615 S:      Supported
18616 F:      arch/*/include/asm/jump_label*.h
18617 F:      arch/*/include/asm/static_call*.h
18618 F:      arch/*/kernel/jump_label.c
18619 F:      arch/*/kernel/static_call.c
18620 F:      include/linux/jump_label*.h
18621 F:      include/linux/static_call*.h
18622 F:      kernel/jump_label.c
18623 F:      kernel/static_call.c
18624
18625 STI AUDIO (ASoC) DRIVERS
18626 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18628 S:      Maintained
18629 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18630 F:      sound/soc/sti/
18631
18632 STI CEC DRIVER
18633 M:      Alain Volmat <alain.volmat@foss.st.com>
18634 S:      Maintained
18635 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18636 F:      drivers/media/cec/platform/sti/
18637
18638 STK1160 USB VIDEO CAPTURE DRIVER
18639 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18640 L:      linux-media@vger.kernel.org
18641 S:      Maintained
18642 T:      git git://linuxtv.org/media_tree.git
18643 F:      drivers/media/usb/stk1160/
18644
18645 STM32 AUDIO (ASoC) DRIVERS
18646 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18647 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18649 S:      Maintained
18650 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18651 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18652 F:      sound/soc/stm/
18653
18654 STM32 TIMER/LPTIMER DRIVERS
18655 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18656 S:      Maintained
18657 F:      Documentation/ABI/testing/*timer-stm32
18658 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18659 F:      drivers/*/stm32-*timer*
18660 F:      drivers/pwm/pwm-stm32*
18661 F:      include/linux/*/stm32-*tim*
18662
18663 STMMAC ETHERNET DRIVER
18664 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18665 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18666 M:      Jose Abreu <joabreu@synopsys.com>
18667 L:      netdev@vger.kernel.org
18668 S:      Supported
18669 W:      http://www.stlinux.com
18670 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18671 F:      drivers/net/ethernet/stmicro/stmmac/
18672
18673 SUN3/3X
18674 M:      Sam Creasey <sammy@sammy.net>
18675 S:      Maintained
18676 W:      http://sammy.net/sun3/
18677 F:      arch/m68k/include/asm/sun3*
18678 F:      arch/m68k/kernel/*sun3*
18679 F:      arch/m68k/sun3*/
18680 F:      drivers/net/ethernet/i825xx/sun3*
18681
18682 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18683 M:      Hans de Goede <hdegoede@redhat.com>
18684 L:      linux-input@vger.kernel.org
18685 S:      Maintained
18686 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18687 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18688
18689 SUNDANCE NETWORK DRIVER
18690 M:      Denis Kirjanov <kda@linux-powerpc.org>
18691 L:      netdev@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/net/ethernet/dlink/sundance.c
18694
18695 SUNPLUS RTC DRIVER
18696 M:      Vincent Shih <vincent.sunplus@gmail.com>
18697 L:      linux-rtc@vger.kernel.org
18698 S:      Maintained
18699 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18700 F:      drivers/rtc/rtc-sunplus.c
18701
18702 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18703 M:      Li-hao Kuo <lhjeff911@gmail.com>
18704 L:      linux-spi@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18707 F:      drivers/spi/spi-sunplus-sp7021.c
18708
18709 SUPERH
18710 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18711 M:      Rich Felker <dalias@libc.org>
18712 L:      linux-sh@vger.kernel.org
18713 S:      Maintained
18714 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18715 F:      Documentation/sh/
18716 F:      arch/sh/
18717 F:      drivers/sh/
18718
18719 SUSPEND TO RAM
18720 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18721 M:      Len Brown <len.brown@intel.com>
18722 M:      Pavel Machek <pavel@ucw.cz>
18723 L:      linux-pm@vger.kernel.org
18724 S:      Supported
18725 B:      https://bugzilla.kernel.org
18726 F:      Documentation/power/
18727 F:      arch/x86/kernel/acpi/
18728 F:      drivers/base/power/
18729 F:      include/linux/freezer.h
18730 F:      include/linux/pm.h
18731 F:      include/linux/suspend.h
18732 F:      kernel/power/
18733
18734 SVGA HANDLING
18735 M:      Martin Mares <mj@ucw.cz>
18736 L:      linux-video@atrey.karlin.mff.cuni.cz
18737 S:      Maintained
18738 F:      Documentation/admin-guide/svga.rst
18739 F:      arch/x86/boot/video*
18740
18741 SWIOTLB SUBSYSTEM
18742 M:      Christoph Hellwig <hch@infradead.org>
18743 L:      iommu@lists.linux-foundation.org
18744 S:      Supported
18745 W:      http://git.infradead.org/users/hch/dma-mapping.git
18746 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18747 F:      arch/*/kernel/pci-swiotlb.c
18748 F:      include/linux/swiotlb.h
18749 F:      kernel/dma/swiotlb.c
18750
18751 SWITCHDEV
18752 M:      Jiri Pirko <jiri@resnulli.us>
18753 M:      Ivan Vecera <ivecera@redhat.com>
18754 L:      netdev@vger.kernel.org
18755 S:      Supported
18756 F:      include/net/switchdev.h
18757 F:      net/switchdev/
18758
18759 SY8106A REGULATOR DRIVER
18760 M:      Icenowy Zheng <icenowy@aosc.io>
18761 S:      Maintained
18762 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18763 F:      drivers/regulator/sy8106a-regulator.c
18764
18765 SYNC FILE FRAMEWORK
18766 M:      Sumit Semwal <sumit.semwal@linaro.org>
18767 R:      Gustavo Padovan <gustavo@padovan.org>
18768 L:      linux-media@vger.kernel.org
18769 L:      dri-devel@lists.freedesktop.org
18770 S:      Maintained
18771 T:      git git://anongit.freedesktop.org/drm/drm-misc
18772 F:      Documentation/driver-api/sync_file.rst
18773 F:      drivers/dma-buf/dma-fence*
18774 F:      drivers/dma-buf/sw_sync.c
18775 F:      drivers/dma-buf/sync_*
18776 F:      include/linux/sync_file.h
18777 F:      include/uapi/linux/sync_file.h
18778
18779 SYNOPSYS ARC ARCHITECTURE
18780 M:      Vineet Gupta <vgupta@kernel.org>
18781 L:      linux-snps-arc@lists.infradead.org
18782 S:      Supported
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18784 F:      Documentation/arc/
18785 F:      Documentation/devicetree/bindings/arc/*
18786 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18787 F:      arch/arc/
18788 F:      drivers/clocksource/arc_timer.c
18789 F:      drivers/tty/serial/arc_uart.c
18790
18791 SYNOPSYS ARC HSDK SDP pll clock driver
18792 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18793 S:      Supported
18794 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18795 F:      drivers/clk/clk-hsdk-pll.c
18796
18797 SYNOPSYS ARC SDP clock driver
18798 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18799 S:      Supported
18800 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18801 F:      drivers/clk/axs10x/*
18802
18803 SYNOPSYS ARC SDP platform support
18804 M:      Alexey Brodkin <abrodkin@synopsys.com>
18805 S:      Supported
18806 F:      Documentation/devicetree/bindings/arc/axs10*
18807 F:      arch/arc/boot/dts/ax*
18808 F:      arch/arc/plat-axs10x
18809
18810 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18811 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18812 S:      Supported
18813 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18814 F:      drivers/reset/reset-axs10x.c
18815
18816 SYNOPSYS CREG GPIO DRIVER
18817 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18820 F:      drivers/gpio/gpio-creg-snps.c
18821
18822 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18823 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18824 S:      Maintained
18825 F:      drivers/tty/serial/8250/8250_dw.c
18826 F:      drivers/tty/serial/8250/8250_dwlib.*
18827 F:      drivers/tty/serial/8250/8250_lpss.c
18828
18829 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18830 M:      Hoan Tran <hoan@os.amperecomputing.com>
18831 M:      Serge Semin <fancer.lancer@gmail.com>
18832 L:      linux-gpio@vger.kernel.org
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18835 F:      drivers/gpio/gpio-dwapb.c
18836
18837 SYNOPSYS DESIGNWARE APB SSI DRIVER
18838 M:      Serge Semin <fancer.lancer@gmail.com>
18839 L:      linux-spi@vger.kernel.org
18840 S:      Supported
18841 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18842 F:      drivers/spi/spi-dw*
18843
18844 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18845 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18846 S:      Maintained
18847 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18848 F:      drivers/dma/dw-axi-dmac/
18849
18850 SYNOPSYS DESIGNWARE DMAC DRIVER
18851 M:      Viresh Kumar <vireshk@kernel.org>
18852 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18853 S:      Maintained
18854 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18855 F:      drivers/dma/dw/
18856 F:      include/dt-bindings/dma/dw-dmac.h
18857 F:      include/linux/dma/dw.h
18858 F:      include/linux/platform_data/dma-dw.h
18859
18860 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18861 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18862 L:      netdev@vger.kernel.org
18863 S:      Supported
18864 F:      drivers/net/ethernet/synopsys/
18865
18866 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18867 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18868 L:      netdev@vger.kernel.org
18869 S:      Supported
18870 F:      drivers/net/pcs/pcs-xpcs.c
18871 F:      drivers/net/pcs/pcs-xpcs.h
18872 F:      include/linux/pcs/pcs-xpcs.h
18873
18874 SYNOPSYS DESIGNWARE I2C DRIVER
18875 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18876 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18877 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18878 L:      linux-i2c@vger.kernel.org
18879 S:      Maintained
18880 F:      drivers/i2c/busses/i2c-designware-*
18881
18882 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18883 M:      Jaehoon Chung <jh80.chung@samsung.com>
18884 L:      linux-mmc@vger.kernel.org
18885 S:      Maintained
18886 F:      drivers/mmc/host/dw_mmc*
18887
18888 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18889 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18890 S:      Supported
18891 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18892 F:      drivers/reset/reset-hsdk.c
18893 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18894
18895 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18896 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18897 M:      Manjunath M B <manjumb@synopsys.com>
18898 L:      linux-mmc@vger.kernel.org
18899 S:      Maintained
18900 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18901
18902 SYSTEM CONFIGURATION (SYSCON)
18903 M:      Lee Jones <lee.jones@linaro.org>
18904 M:      Arnd Bergmann <arnd@arndb.de>
18905 S:      Supported
18906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18907 F:      drivers/mfd/syscon.c
18908
18909 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18910 M:      Sudeep Holla <sudeep.holla@arm.com>
18911 R:      Cristian Marussi <cristian.marussi@arm.com>
18912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18915 F:      drivers/clk/clk-sc[mp]i.c
18916 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18917 F:      drivers/firmware/arm_scmi/
18918 F:      drivers/firmware/arm_scpi.c
18919 F:      drivers/regulator/scmi-regulator.c
18920 F:      drivers/reset/reset-scmi.c
18921 F:      include/linux/sc[mp]i_protocol.h
18922 F:      include/trace/events/scmi.h
18923 F:      include/uapi/linux/virtio_scmi.h
18924
18925 SYSTEM RESET/SHUTDOWN DRIVERS
18926 M:      Sebastian Reichel <sre@kernel.org>
18927 L:      linux-pm@vger.kernel.org
18928 S:      Maintained
18929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18930 F:      Documentation/devicetree/bindings/power/reset/
18931 F:      drivers/power/reset/
18932
18933 SYSTEM TRACE MODULE CLASS
18934 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18935 S:      Maintained
18936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18937 F:      Documentation/trace/stm.rst
18938 F:      drivers/hwtracing/stm/
18939 F:      include/linux/stm.h
18940 F:      include/uapi/linux/stm.h
18941
18942 SYSTEM76 ACPI DRIVER
18943 M:      Jeremy Soller <jeremy@system76.com>
18944 M:      System76 Product Development <productdev@system76.com>
18945 L:      platform-driver-x86@vger.kernel.org
18946 S:      Maintained
18947 F:      drivers/platform/x86/system76_acpi.c
18948
18949 SYSV FILESYSTEM
18950 M:      Christoph Hellwig <hch@infradead.org>
18951 S:      Maintained
18952 F:      Documentation/filesystems/sysv-fs.rst
18953 F:      fs/sysv/
18954 F:      include/linux/sysv_fs.h
18955
18956 TASKSTATS STATISTICS INTERFACE
18957 M:      Balbir Singh <bsingharora@gmail.com>
18958 S:      Maintained
18959 F:      Documentation/accounting/taskstats*
18960 F:      include/linux/taskstats*
18961 F:      kernel/taskstats.c
18962
18963 TC subsystem
18964 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18965 M:      Cong Wang <xiyou.wangcong@gmail.com>
18966 M:      Jiri Pirko <jiri@resnulli.us>
18967 L:      netdev@vger.kernel.org
18968 S:      Maintained
18969 F:      include/net/pkt_cls.h
18970 F:      include/net/pkt_sched.h
18971 F:      include/net/tc_act/
18972 F:      include/uapi/linux/pkt_cls.h
18973 F:      include/uapi/linux/pkt_sched.h
18974 F:      include/uapi/linux/tc_act/
18975 F:      include/uapi/linux/tc_ematch/
18976 F:      net/sched/
18977 F:      tools/testing/selftests/tc-testing
18978
18979 TC90522 MEDIA DRIVER
18980 M:      Akihiro Tsukada <tskd08@gmail.com>
18981 L:      linux-media@vger.kernel.org
18982 S:      Odd Fixes
18983 F:      drivers/media/dvb-frontends/tc90522*
18984
18985 TCP LOW PRIORITY MODULE
18986 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18987 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18988 S:      Maintained
18989 W:      http://tcp-lp-mod.sourceforge.net/
18990 F:      net/ipv4/tcp_lp.c
18991
18992 TDA10071 MEDIA DRIVER
18993 M:      Antti Palosaari <crope@iki.fi>
18994 L:      linux-media@vger.kernel.org
18995 S:      Maintained
18996 W:      https://linuxtv.org
18997 W:      http://palosaari.fi/linux/
18998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18999 T:      git git://linuxtv.org/anttip/media_tree.git
19000 F:      drivers/media/dvb-frontends/tda10071*
19001
19002 TDA18212 MEDIA DRIVER
19003 M:      Antti Palosaari <crope@iki.fi>
19004 L:      linux-media@vger.kernel.org
19005 S:      Maintained
19006 W:      https://linuxtv.org
19007 W:      http://palosaari.fi/linux/
19008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19009 T:      git git://linuxtv.org/anttip/media_tree.git
19010 F:      drivers/media/tuners/tda18212*
19011
19012 TDA18218 MEDIA DRIVER
19013 M:      Antti Palosaari <crope@iki.fi>
19014 L:      linux-media@vger.kernel.org
19015 S:      Maintained
19016 W:      https://linuxtv.org
19017 W:      http://palosaari.fi/linux/
19018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19019 T:      git git://linuxtv.org/anttip/media_tree.git
19020 F:      drivers/media/tuners/tda18218*
19021
19022 TDA18250 MEDIA DRIVER
19023 M:      Olli Salonen <olli.salonen@iki.fi>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 W:      https://linuxtv.org
19027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19028 T:      git git://linuxtv.org/media_tree.git
19029 F:      drivers/media/tuners/tda18250*
19030
19031 TDA18271 MEDIA DRIVER
19032 M:      Michael Krufky <mkrufky@linuxtv.org>
19033 L:      linux-media@vger.kernel.org
19034 S:      Maintained
19035 W:      https://linuxtv.org
19036 W:      http://github.com/mkrufky
19037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19038 T:      git git://linuxtv.org/mkrufky/tuners.git
19039 F:      drivers/media/tuners/tda18271*
19040
19041 TDA1997x MEDIA DRIVER
19042 M:      Tim Harvey <tharvey@gateworks.com>
19043 L:      linux-media@vger.kernel.org
19044 S:      Maintained
19045 W:      https://linuxtv.org
19046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19047 F:      drivers/media/i2c/tda1997x.*
19048
19049 TDA827x MEDIA DRIVER
19050 M:      Michael Krufky <mkrufky@linuxtv.org>
19051 L:      linux-media@vger.kernel.org
19052 S:      Maintained
19053 W:      https://linuxtv.org
19054 W:      http://github.com/mkrufky
19055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19056 T:      git git://linuxtv.org/mkrufky/tuners.git
19057 F:      drivers/media/tuners/tda8290.*
19058
19059 TDA8290 MEDIA DRIVER
19060 M:      Michael Krufky <mkrufky@linuxtv.org>
19061 L:      linux-media@vger.kernel.org
19062 S:      Maintained
19063 W:      https://linuxtv.org
19064 W:      http://github.com/mkrufky
19065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19066 T:      git git://linuxtv.org/mkrufky/tuners.git
19067 F:      drivers/media/tuners/tda8290.*
19068
19069 TDA9840 MEDIA DRIVER
19070 M:      Hans Verkuil <hverkuil@xs4all.nl>
19071 L:      linux-media@vger.kernel.org
19072 S:      Maintained
19073 W:      https://linuxtv.org
19074 T:      git git://linuxtv.org/media_tree.git
19075 F:      drivers/media/i2c/tda9840*
19076
19077 TEA5761 TUNER DRIVER
19078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19079 L:      linux-media@vger.kernel.org
19080 S:      Odd fixes
19081 W:      https://linuxtv.org
19082 T:      git git://linuxtv.org/media_tree.git
19083 F:      drivers/media/tuners/tea5761.*
19084
19085 TEA5767 TUNER DRIVER
19086 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19087 L:      linux-media@vger.kernel.org
19088 S:      Maintained
19089 W:      https://linuxtv.org
19090 T:      git git://linuxtv.org/media_tree.git
19091 F:      drivers/media/tuners/tea5767.*
19092
19093 TEA6415C MEDIA DRIVER
19094 M:      Hans Verkuil <hverkuil@xs4all.nl>
19095 L:      linux-media@vger.kernel.org
19096 S:      Maintained
19097 W:      https://linuxtv.org
19098 T:      git git://linuxtv.org/media_tree.git
19099 F:      drivers/media/i2c/tea6415c*
19100
19101 TEA6420 MEDIA DRIVER
19102 M:      Hans Verkuil <hverkuil@xs4all.nl>
19103 L:      linux-media@vger.kernel.org
19104 S:      Maintained
19105 W:      https://linuxtv.org
19106 T:      git git://linuxtv.org/media_tree.git
19107 F:      drivers/media/i2c/tea6420*
19108
19109 TEAM DRIVER
19110 M:      Jiri Pirko <jiri@resnulli.us>
19111 L:      netdev@vger.kernel.org
19112 S:      Supported
19113 F:      drivers/net/team/
19114 F:      include/linux/if_team.h
19115 F:      include/uapi/linux/if_team.h
19116
19117 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19118 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19119 S:      Maintained
19120 F:      arch/x86/platform/ts5500/
19121
19122 TECHNOTREND USB IR RECEIVER
19123 M:      Sean Young <sean@mess.org>
19124 L:      linux-media@vger.kernel.org
19125 S:      Maintained
19126 F:      drivers/media/rc/ttusbir.c
19127
19128 TECHWELL TW9910 VIDEO DECODER
19129 L:      linux-media@vger.kernel.org
19130 S:      Orphan
19131 F:      drivers/media/i2c/tw9910.c
19132 F:      include/media/i2c/tw9910.h
19133
19134 TEE SUBSYSTEM
19135 M:      Jens Wiklander <jens.wiklander@linaro.org>
19136 R:      Sumit Garg <sumit.garg@linaro.org>
19137 L:      op-tee@lists.trustedfirmware.org
19138 S:      Maintained
19139 F:      Documentation/staging/tee.rst
19140 F:      drivers/tee/
19141 F:      include/linux/tee_drv.h
19142 F:      include/uapi/linux/tee.h
19143
19144 TEGRA ARCHITECTURE SUPPORT
19145 M:      Thierry Reding <thierry.reding@gmail.com>
19146 M:      Jonathan Hunter <jonathanh@nvidia.com>
19147 L:      linux-tegra@vger.kernel.org
19148 S:      Supported
19149 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19151 N:      [^a-z]tegra
19152
19153 TEGRA CLOCK DRIVER
19154 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19155 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19156 S:      Supported
19157 F:      drivers/clk/tegra/
19158
19159 TEGRA DMA DRIVERS
19160 M:      Laxman Dewangan <ldewangan@nvidia.com>
19161 M:      Jon Hunter <jonathanh@nvidia.com>
19162 S:      Supported
19163 F:      drivers/dma/tegra*
19164
19165 TEGRA I2C DRIVER
19166 M:      Laxman Dewangan <ldewangan@nvidia.com>
19167 R:      Dmitry Osipenko <digetx@gmail.com>
19168 S:      Supported
19169 F:      drivers/i2c/busses/i2c-tegra.c
19170
19171 TEGRA IOMMU DRIVERS
19172 M:      Thierry Reding <thierry.reding@gmail.com>
19173 R:      Krishna Reddy <vdumpa@nvidia.com>
19174 L:      linux-tegra@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19177 F:      drivers/iommu/tegra*
19178
19179 TEGRA KBC DRIVER
19180 M:      Laxman Dewangan <ldewangan@nvidia.com>
19181 S:      Supported
19182 F:      drivers/input/keyboard/tegra-kbc.c
19183
19184 TEGRA NAND DRIVER
19185 M:      Stefan Agner <stefan@agner.ch>
19186 M:      Lucas Stach <dev@lynxeye.de>
19187 S:      Maintained
19188 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19189 F:      drivers/mtd/nand/raw/tegra_nand.c
19190
19191 TEGRA PWM DRIVER
19192 M:      Thierry Reding <thierry.reding@gmail.com>
19193 S:      Supported
19194 F:      drivers/pwm/pwm-tegra.c
19195
19196 TEGRA SERIAL DRIVER
19197 M:      Laxman Dewangan <ldewangan@nvidia.com>
19198 S:      Supported
19199 F:      drivers/tty/serial/serial-tegra.c
19200
19201 TEGRA SPI DRIVER
19202 M:      Laxman Dewangan <ldewangan@nvidia.com>
19203 S:      Supported
19204 F:      drivers/spi/spi-tegra*
19205
19206 TEGRA QUAD SPI DRIVER
19207 M:      Thierry Reding <thierry.reding@gmail.com>
19208 M:      Jonathan Hunter <jonathanh@nvidia.com>
19209 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19210 L:      linux-tegra@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/spi/spi-tegra210-quad.c
19213
19214 TEGRA VIDEO DRIVER
19215 M:      Thierry Reding <thierry.reding@gmail.com>
19216 M:      Jonathan Hunter <jonathanh@nvidia.com>
19217 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19218 L:      linux-media@vger.kernel.org
19219 L:      linux-tegra@vger.kernel.org
19220 S:      Maintained
19221 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19222 F:      drivers/staging/media/tegra-video/
19223
19224 TEGRA XUSB PADCTL DRIVER
19225 M:      JC Kuo <jckuo@nvidia.com>
19226 S:      Supported
19227 F:      drivers/phy/tegra/xusb*
19228
19229 TEHUTI ETHERNET DRIVER
19230 M:      Andy Gospodarek <andy@greyhouse.net>
19231 L:      netdev@vger.kernel.org
19232 S:      Supported
19233 F:      drivers/net/ethernet/tehuti/*
19234
19235 TELECOM CLOCK DRIVER FOR MCPL0010
19236 M:      Mark Gross <markgross@kernel.org>
19237 S:      Supported
19238 F:      drivers/char/tlclk.c
19239
19240 TEMPO SEMICONDUCTOR DRIVERS
19241 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19242 S:      Maintained
19243 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19244 F:      sound/soc/codecs/tscs*.c
19245 F:      sound/soc/codecs/tscs*.h
19246
19247 TENSILICA XTENSA PORT (xtensa)
19248 M:      Chris Zankel <chris@zankel.net>
19249 M:      Max Filippov <jcmvbkbc@gmail.com>
19250 L:      linux-xtensa@linux-xtensa.org
19251 S:      Maintained
19252 T:      git git://github.com/czankel/xtensa-linux.git
19253 F:      arch/xtensa/
19254 F:      drivers/irqchip/irq-xtensa-*
19255
19256 TEXAS INSTRUMENTS ASoC DRIVERS
19257 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19259 S:      Maintained
19260 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19261 F:      sound/soc/ti/
19262
19263 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19264 M:      Ricardo Ribalda <ribalda@kernel.org>
19265 L:      linux-iio@vger.kernel.org
19266 S:      Supported
19267 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19268 F:      drivers/iio/dac/ti-dac7612.c
19269
19270 TEXAS INSTRUMENTS DMA DRIVERS
19271 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19272 L:      dmaengine@vger.kernel.org
19273 S:      Maintained
19274 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19275 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19276 F:      Documentation/devicetree/bindings/dma/ti/
19277 F:      drivers/dma/ti/
19278 X:      drivers/dma/ti/cppi41.c
19279 F:      include/linux/dma/k3-udma-glue.h
19280 F:      include/linux/dma/ti-cppi5.h
19281 F:      include/linux/dma/k3-psil.h
19282
19283 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19284 M:      Nishanth Menon <nm@ti.com>
19285 M:      Tero Kristo <kristo@kernel.org>
19286 M:      Santosh Shilimkar <ssantosh@kernel.org>
19287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19288 S:      Maintained
19289 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19290 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19291 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19292 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19293 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19294 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19295 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19296 F:      drivers/clk/keystone/sci-clk.c
19297 F:      drivers/firmware/ti_sci*
19298 F:      drivers/irqchip/irq-ti-sci-inta.c
19299 F:      drivers/irqchip/irq-ti-sci-intr.c
19300 F:      drivers/reset/reset-ti-sci.c
19301 F:      drivers/soc/ti/ti_sci_inta_msi.c
19302 F:      drivers/soc/ti/ti_sci_pm_domains.c
19303 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19304 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19305 F:      include/linux/soc/ti/ti_sci_protocol.h
19306
19307 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19308 M:      Robert Marko <robert.marko@sartura.hr>
19309 M:      Luka Perkov <luka.perkov@sartura.hr>
19310 L:      linux-hwmon@vger.kernel.org
19311 S:      Maintained
19312 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19313 F:      Documentation/hwmon/tps23861.rst
19314 F:      drivers/hwmon/tps23861.c
19315
19316 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19317 M:      Puranjay Mohan <puranjay12@gmail.com>
19318 L:      linux-iio@vger.kernel.org
19319 S:      Supported
19320 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19321 F:      drivers/iio/temperature/tmp117.c
19322
19323 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19324 M:      Hans Verkuil <hverkuil@xs4all.nl>
19325 L:      linux-media@vger.kernel.org
19326 S:      Maintained
19327 W:      https://linuxtv.org
19328 T:      git git://linuxtv.org/media_tree.git
19329 F:      drivers/media/radio/radio-raremono.c
19330
19331 THERMAL
19332 M:      Rafael J. Wysocki <rafael@kernel.org>
19333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19334 R:      Amit Kucheria <amitk@kernel.org>
19335 R:      Zhang Rui <rui.zhang@intel.com>
19336 L:      linux-pm@vger.kernel.org
19337 S:      Supported
19338 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19340 F:      Documentation/ABI/testing/sysfs-class-thermal
19341 F:      Documentation/devicetree/bindings/thermal/
19342 F:      Documentation/driver-api/thermal/
19343 F:      drivers/thermal/
19344 F:      include/linux/cpu_cooling.h
19345 F:      include/linux/thermal.h
19346 F:      include/uapi/linux/thermal.h
19347 F:      tools/thermal/
19348
19349 THERMAL DRIVER FOR AMLOGIC SOCS
19350 M:      Guillaume La Roque <glaroque@baylibre.com>
19351 L:      linux-pm@vger.kernel.org
19352 L:      linux-amlogic@lists.infradead.org
19353 S:      Supported
19354 W:      http://linux-meson.com/
19355 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19356 F:      drivers/thermal/amlogic_thermal.c
19357
19358 THERMAL/CPU_COOLING
19359 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19361 M:      Viresh Kumar <viresh.kumar@linaro.org>
19362 R:      Lukasz Luba <lukasz.luba@arm.com>
19363 L:      linux-pm@vger.kernel.org
19364 S:      Supported
19365 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19366 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19367 F:      drivers/thermal/cpufreq_cooling.c
19368 F:      drivers/thermal/cpuidle_cooling.c
19369 F:      include/linux/cpu_cooling.h
19370
19371 THERMAL/POWER_ALLOCATOR
19372 M:      Lukasz Luba <lukasz.luba@arm.com>
19373 L:      linux-pm@vger.kernel.org
19374 S:      Maintained
19375 F:      Documentation/driver-api/thermal/power_allocator.rst
19376 F:      drivers/thermal/gov_power_allocator.c
19377 F:      include/trace/events/thermal_power_allocator.h
19378
19379 THINKPAD ACPI EXTRAS DRIVER
19380 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19381 L:      ibm-acpi-devel@lists.sourceforge.net
19382 L:      platform-driver-x86@vger.kernel.org
19383 S:      Maintained
19384 W:      http://ibm-acpi.sourceforge.net
19385 W:      http://thinkwiki.org/wiki/Ibm-acpi
19386 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19387 F:      drivers/platform/x86/thinkpad_acpi.c
19388
19389 THINKPAD LMI DRIVER
19390 M:      Mark Pearson <markpearson@lenovo.com>
19391 L:      platform-driver-x86@vger.kernel.org
19392 S:      Maintained
19393 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19394 F:      drivers/platform/x86/think-lmi.?
19395
19396 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19397 M:      Isaac Hazan <isaac.hazan@intel.com>
19398 L:      linux-usb@vger.kernel.org
19399 S:      Maintained
19400 F:      drivers/thunderbolt/dma_test.c
19401
19402 THUNDERBOLT DRIVER
19403 M:      Andreas Noever <andreas.noever@gmail.com>
19404 M:      Michael Jamet <michael.jamet@intel.com>
19405 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19406 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19407 L:      linux-usb@vger.kernel.org
19408 S:      Maintained
19409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19410 F:      Documentation/admin-guide/thunderbolt.rst
19411 F:      drivers/thunderbolt/
19412 F:      include/linux/thunderbolt.h
19413
19414 THUNDERBOLT NETWORK DRIVER
19415 M:      Michael Jamet <michael.jamet@intel.com>
19416 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19417 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19418 L:      netdev@vger.kernel.org
19419 S:      Maintained
19420 F:      drivers/net/thunderbolt.c
19421
19422 THUNDERX GPIO DRIVER
19423 M:      Robert Richter <rric@kernel.org>
19424 S:      Odd Fixes
19425 F:      drivers/gpio/gpio-thunderx.c
19426
19427 TI ADS131E0X ADC SERIES DRIVER
19428 M:      Tomislav Denis <tomislav.denis@avl.com>
19429 L:      linux-iio@vger.kernel.org
19430 S:      Maintained
19431 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19432 F:      drivers/iio/adc/ti-ads131e08.c
19433
19434 TI AM437X VPFE DRIVER
19435 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19436 L:      linux-media@vger.kernel.org
19437 S:      Maintained
19438 W:      https://linuxtv.org
19439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19440 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19441 F:      drivers/media/platform/ti/am437x/
19442
19443 TI BANDGAP AND THERMAL DRIVER
19444 M:      Eduardo Valentin <edubezval@gmail.com>
19445 M:      Keerthy <j-keerthy@ti.com>
19446 L:      linux-pm@vger.kernel.org
19447 L:      linux-omap@vger.kernel.org
19448 S:      Maintained
19449 F:      drivers/thermal/ti-soc-thermal/
19450
19451 TI BQ27XXX POWER SUPPLY DRIVER
19452 F:      drivers/power/supply/bq27xxx_battery.c
19453 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19454 F:      include/linux/power/bq27xxx_battery.h
19455
19456 TI CDCE706 CLOCK DRIVER
19457 M:      Max Filippov <jcmvbkbc@gmail.com>
19458 S:      Maintained
19459 F:      drivers/clk/clk-cdce706.c
19460
19461 TI CLOCK DRIVER
19462 M:      Tero Kristo <kristo@kernel.org>
19463 L:      linux-omap@vger.kernel.org
19464 S:      Odd Fixes
19465 F:      drivers/clk/ti/
19466 F:      include/linux/clk/ti.h
19467
19468 TI DAVINCI MACHINE SUPPORT
19469 M:      Sekhar Nori <nsekhar@ti.com>
19470 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19472 S:      Supported
19473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19474 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19475 F:      arch/arm/boot/dts/da850*
19476 F:      arch/arm/mach-davinci/
19477 F:      drivers/i2c/busses/i2c-davinci.c
19478
19479 TI DAVINCI SERIES CLOCK DRIVER
19480 M:      David Lechner <david@lechnology.com>
19481 R:      Sekhar Nori <nsekhar@ti.com>
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19484 F:      drivers/clk/davinci/
19485
19486 TI DAVINCI SERIES GPIO DRIVER
19487 M:      Keerthy <j-keerthy@ti.com>
19488 L:      linux-gpio@vger.kernel.org
19489 S:      Maintained
19490 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19491 F:      drivers/gpio/gpio-davinci.c
19492
19493 TI DAVINCI SERIES MEDIA DRIVER
19494 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19495 L:      linux-media@vger.kernel.org
19496 S:      Maintained
19497 W:      https://linuxtv.org
19498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19499 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19500 F:      drivers/media/platform/ti/davinci/
19501 F:      include/media/davinci/
19502
19503 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19504 R:      David Lechner <david@lechnology.com>
19505 L:      linux-iio@vger.kernel.org
19506 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19507 F:      drivers/counter/ti-eqep.c
19508
19509 TI ETHERNET SWITCH DRIVER (CPSW)
19510 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19511 L:      linux-omap@vger.kernel.org
19512 L:      netdev@vger.kernel.org
19513 S:      Maintained
19514 F:      drivers/net/ethernet/ti/cpsw*
19515 F:      drivers/net/ethernet/ti/davinci*
19516
19517 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19518 M:      Alex Dubov <oakad@yahoo.com>
19519 S:      Maintained
19520 W:      http://tifmxx.berlios.de/
19521 F:      drivers/memstick/host/tifm_ms.c
19522 F:      drivers/misc/tifm*
19523 F:      drivers/mmc/host/tifm_sd.c
19524 F:      include/linux/tifm.h
19525
19526 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19527 M:      Nishanth Menon <nm@ti.com>
19528 M:      Santosh Shilimkar <ssantosh@kernel.org>
19529 L:      linux-kernel@vger.kernel.org
19530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19531 S:      Maintained
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19533 F:      drivers/soc/ti/*
19534
19535 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19536 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19537 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19539 S:      Maintained
19540 F:      sound/soc/codecs/isabelle*
19541 F:      sound/soc/codecs/lm49453*
19542
19543 TI PCM3060 ASoC CODEC DRIVER
19544 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19548 F:      sound/soc/codecs/pcm3060*
19549
19550 TI TAS571X FAMILY ASoC CODEC DRIVER
19551 M:      Kevin Cernekee <cernekee@chromium.org>
19552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19553 S:      Odd Fixes
19554 F:      sound/soc/codecs/tas571x*
19555
19556 TI TRF7970A NFC DRIVER
19557 M:      Mark Greer <mgreer@animalcreek.com>
19558 L:      linux-wireless@vger.kernel.org
19559 L:      linux-nfc@lists.01.org (subscribers-only)
19560 S:      Supported
19561 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19562 F:      drivers/nfc/trf7970a.c
19563
19564 TI TSC2046 ADC DRIVER
19565 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19566 R:      kernel@pengutronix.de
19567 L:      linux-iio@vger.kernel.org
19568 S:      Maintained
19569 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19570 F:      drivers/iio/adc/ti-tsc2046.c
19571
19572 TI TWL4030 SERIES SOC CODEC DRIVER
19573 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19575 S:      Maintained
19576 F:      sound/soc/codecs/twl4030*
19577
19578 TI VPE/CAL DRIVERS
19579 M:      Benoit Parrot <bparrot@ti.com>
19580 L:      linux-media@vger.kernel.org
19581 S:      Maintained
19582 W:      http://linuxtv.org/
19583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19584 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19585 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19586 F:      drivers/media/platform/ti/cal/
19587 F:      drivers/media/platform/ti/vpe/
19588
19589 TI WILINK WIRELESS DRIVERS
19590 L:      linux-wireless@vger.kernel.org
19591 S:      Orphan
19592 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19593 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19595 F:      drivers/net/wireless/ti/
19596 F:      include/linux/wl12xx.h
19597
19598 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19599 M:      John Stultz <john.stultz@linaro.org>
19600 M:      Thomas Gleixner <tglx@linutronix.de>
19601 R:      Stephen Boyd <sboyd@kernel.org>
19602 L:      linux-kernel@vger.kernel.org
19603 S:      Supported
19604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19605 F:      include/linux/clocksource.h
19606 F:      include/linux/time.h
19607 F:      include/linux/timex.h
19608 F:      include/uapi/linux/time.h
19609 F:      include/uapi/linux/timex.h
19610 F:      kernel/time/alarmtimer.c
19611 F:      kernel/time/clocksource.c
19612 F:      kernel/time/ntp.c
19613 F:      kernel/time/time*.c
19614 F:      tools/testing/selftests/timers/
19615
19616 TIPC NETWORK LAYER
19617 M:      Jon Maloy <jmaloy@redhat.com>
19618 M:      Ying Xue <ying.xue@windriver.com>
19619 L:      netdev@vger.kernel.org (core kernel code)
19620 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19621 S:      Maintained
19622 W:      http://tipc.sourceforge.net/
19623 F:      include/uapi/linux/tipc*.h
19624 F:      net/tipc/
19625
19626 TLAN NETWORK DRIVER
19627 M:      Samuel Chessman <chessman@tux.org>
19628 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19629 S:      Maintained
19630 W:      http://sourceforge.net/projects/tlan/
19631 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19632 F:      drivers/net/ethernet/ti/tlan.*
19633
19634 TM6000 VIDEO4LINUX DRIVER
19635 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19636 L:      linux-media@vger.kernel.org
19637 S:      Odd fixes
19638 W:      https://linuxtv.org
19639 T:      git git://linuxtv.org/media_tree.git
19640 F:      Documentation/admin-guide/media/tm6000*
19641 F:      drivers/media/usb/tm6000/
19642
19643 TMIO/SDHI MMC DRIVER
19644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19645 L:      linux-mmc@vger.kernel.org
19646 S:      Supported
19647 F:      drivers/mmc/host/renesas_sdhi*
19648 F:      drivers/mmc/host/tmio_mmc*
19649 F:      include/linux/mfd/tmio.h
19650
19651 TMP401 HARDWARE MONITOR DRIVER
19652 M:      Guenter Roeck <linux@roeck-us.net>
19653 L:      linux-hwmon@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/hwmon/tmp401.rst
19656 F:      drivers/hwmon/tmp401.c
19657
19658 TMP464 HARDWARE MONITOR DRIVER
19659 M:      Agathe Porte <agathe.porte@nokia.com>
19660 M:      Guenter Roeck <linux@roeck-us.net>
19661 L:      linux-hwmon@vger.kernel.org
19662 S:      Maintained
19663 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19664 F:      Documentation/hwmon/tmp464.rst
19665 F:      drivers/hwmon/tmp464.c
19666
19667 TMP513 HARDWARE MONITOR DRIVER
19668 M:      Eric Tremblay <etremblay@distech-controls.com>
19669 L:      linux-hwmon@vger.kernel.org
19670 S:      Maintained
19671 F:      Documentation/hwmon/tmp513.rst
19672 F:      drivers/hwmon/tmp513.c
19673
19674 TMPFS (SHMEM FILESYSTEM)
19675 M:      Hugh Dickins <hughd@google.com>
19676 L:      linux-mm@kvack.org
19677 S:      Maintained
19678 F:      include/linux/shmem_fs.h
19679 F:      mm/shmem.c
19680
19681 TOMOYO SECURITY MODULE
19682 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19683 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19684 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19685 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19686 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19687 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19688 S:      Maintained
19689 W:      https://tomoyo.osdn.jp/
19690 F:      security/tomoyo/
19691
19692 TOPSTAR LAPTOP EXTRAS DRIVER
19693 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19694 L:      platform-driver-x86@vger.kernel.org
19695 S:      Maintained
19696 F:      drivers/platform/x86/topstar-laptop.c
19697
19698 TORTURE-TEST MODULES
19699 M:      Davidlohr Bueso <dave@stgolabs.net>
19700 M:      "Paul E. McKenney" <paulmck@kernel.org>
19701 M:      Josh Triplett <josh@joshtriplett.org>
19702 L:      linux-kernel@vger.kernel.org
19703 S:      Supported
19704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19705 F:      Documentation/RCU/torture.rst
19706 F:      kernel/locking/locktorture.c
19707 F:      kernel/rcu/rcuscale.c
19708 F:      kernel/rcu/rcutorture.c
19709 F:      kernel/rcu/refscale.c
19710 F:      kernel/torture.c
19711
19712 TOSHIBA ACPI EXTRAS DRIVER
19713 M:      Azael Avalos <coproscefalo@gmail.com>
19714 L:      platform-driver-x86@vger.kernel.org
19715 S:      Maintained
19716 F:      drivers/platform/x86/toshiba_acpi.c
19717
19718 TOSHIBA BLUETOOTH DRIVER
19719 M:      Azael Avalos <coproscefalo@gmail.com>
19720 L:      platform-driver-x86@vger.kernel.org
19721 S:      Maintained
19722 F:      drivers/platform/x86/toshiba_bluetooth.c
19723
19724 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19725 M:      Azael Avalos <coproscefalo@gmail.com>
19726 L:      platform-driver-x86@vger.kernel.org
19727 S:      Maintained
19728 F:      drivers/platform/x86/toshiba_haps.c
19729
19730 TOSHIBA SMM DRIVER
19731 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19732 S:      Maintained
19733 W:      http://www.buzzard.org.uk/toshiba/
19734 F:      drivers/char/toshiba.c
19735 F:      include/linux/toshiba.h
19736 F:      include/uapi/linux/toshiba.h
19737
19738 TOSHIBA TC358743 DRIVER
19739 M:      Mats Randgaard <matrandg@cisco.com>
19740 L:      linux-media@vger.kernel.org
19741 S:      Maintained
19742 F:      drivers/media/i2c/tc358743*
19743 F:      include/media/i2c/tc358743.h
19744
19745 TOSHIBA WMI HOTKEYS DRIVER
19746 M:      Azael Avalos <coproscefalo@gmail.com>
19747 L:      platform-driver-x86@vger.kernel.org
19748 S:      Maintained
19749 F:      drivers/platform/x86/toshiba-wmi.c
19750
19751 TPM DEVICE DRIVER
19752 M:      Peter Huewe <peterhuewe@gmx.de>
19753 M:      Jarkko Sakkinen <jarkko@kernel.org>
19754 R:      Jason Gunthorpe <jgg@ziepe.ca>
19755 L:      linux-integrity@vger.kernel.org
19756 S:      Maintained
19757 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19758 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19760 F:      drivers/char/tpm/
19761
19762 TRACING
19763 M:      Steven Rostedt <rostedt@goodmis.org>
19764 M:      Ingo Molnar <mingo@redhat.com>
19765 S:      Maintained
19766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19767 F:      Documentation/trace/ftrace.rst
19768 F:      arch/*/*/*/ftrace.h
19769 F:      arch/*/kernel/ftrace.c
19770 F:      fs/tracefs/
19771 F:      include/*/ftrace.h
19772 F:      include/linux/trace*.h
19773 F:      include/trace/
19774 F:      kernel/trace/
19775 F:      tools/testing/selftests/ftrace/
19776
19777 TRACING MMIO ACCESSES (MMIOTRACE)
19778 M:      Steven Rostedt <rostedt@goodmis.org>
19779 M:      Ingo Molnar <mingo@kernel.org>
19780 R:      Karol Herbst <karolherbst@gmail.com>
19781 R:      Pekka Paalanen <ppaalanen@gmail.com>
19782 L:      linux-kernel@vger.kernel.org
19783 L:      nouveau@lists.freedesktop.org
19784 S:      Maintained
19785 F:      arch/x86/mm/kmmio.c
19786 F:      arch/x86/mm/mmio-mod.c
19787 F:      arch/x86/mm/testmmiotrace.c
19788 F:      include/linux/mmiotrace.h
19789 F:      kernel/trace/trace_mmiotrace.c
19790
19791 TRACING OS NOISE / LATENCY TRACERS
19792 M:      Steven Rostedt <rostedt@goodmis.org>
19793 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19794 S:      Maintained
19795 F:      kernel/trace/trace_osnoise.c
19796 F:      include/trace/events/osnoise.h
19797 F:      kernel/trace/trace_hwlat.c
19798 F:      kernel/trace/trace_irqsoff.c
19799 F:      kernel/trace/trace_sched_wakeup.c
19800 F:      Documentation/trace/osnoise-tracer.rst
19801 F:      Documentation/trace/timerlat-tracer.rst
19802 F:      Documentation/trace/hwlat_detector.rst
19803 F:      arch/*/kernel/trace.c
19804
19805 Real-time Linux Analysis (RTLA) tools
19806 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19807 M:      Steven Rostedt <rostedt@goodmis.org>
19808 L:      linux-trace-devel@vger.kernel.org
19809 S:      Maintained
19810 F:      Documentation/tools/rtla/
19811 F:      tools/tracing/rtla/
19812
19813 TRADITIONAL CHINESE DOCUMENTATION
19814 M:      Hu Haowen <src.res@email.cn>
19815 L:      linux-doc-tw-discuss@lists.sourceforge.net
19816 S:      Maintained
19817 W:      https://github.com/srcres258/linux-doc
19818 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19819 F:      Documentation/translations/zh_TW/
19820
19821 TTY LAYER
19822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19823 M:      Jiri Slaby <jirislaby@kernel.org>
19824 S:      Supported
19825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19826 F:      Documentation/driver-api/serial/
19827 F:      drivers/tty/
19828 F:      drivers/tty/serial/serial_core.c
19829 F:      include/linux/selection.h
19830 F:      include/linux/serial.h
19831 F:      include/linux/serial_core.h
19832 F:      include/linux/sysrq.h
19833 F:      include/linux/tty*.h
19834 F:      include/linux/vt.h
19835 F:      include/linux/vt_*.h
19836 F:      include/uapi/linux/serial.h
19837 F:      include/uapi/linux/serial_core.h
19838 F:      include/uapi/linux/tty.h
19839
19840 TUA9001 MEDIA DRIVER
19841 M:      Antti Palosaari <crope@iki.fi>
19842 L:      linux-media@vger.kernel.org
19843 S:      Maintained
19844 W:      https://linuxtv.org
19845 W:      http://palosaari.fi/linux/
19846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19847 T:      git git://linuxtv.org/anttip/media_tree.git
19848 F:      drivers/media/tuners/tua9001*
19849
19850 TULIP NETWORK DRIVERS
19851 L:      netdev@vger.kernel.org
19852 L:      linux-parisc@vger.kernel.org
19853 S:      Orphan
19854 F:      drivers/net/ethernet/dec/tulip/
19855
19856 TUN/TAP driver
19857 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19858 S:      Maintained
19859 W:      http://vtun.sourceforge.net/tun
19860 F:      Documentation/networking/tuntap.rst
19861 F:      arch/um/os-Linux/drivers/
19862
19863 TURBOCHANNEL SUBSYSTEM
19864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19865 M:      Ralf Baechle <ralf@linux-mips.org>
19866 L:      linux-mips@vger.kernel.org
19867 S:      Maintained
19868 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19869 F:      drivers/tc/
19870 F:      include/linux/tc.h
19871
19872 TURBOSTAT UTILITY
19873 M:      "Len Brown" <lenb@kernel.org>
19874 L:      linux-pm@vger.kernel.org
19875 S:      Supported
19876 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19877 B:      https://bugzilla.kernel.org
19878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19879 F:      tools/power/x86/turbostat/
19880
19881 TW5864 VIDEO4LINUX DRIVER
19882 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19883 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19884 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19885 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19886 L:      linux-media@vger.kernel.org
19887 S:      Supported
19888 F:      drivers/media/pci/tw5864/
19889
19890 TW68 VIDEO4LINUX DRIVER
19891 M:      Hans Verkuil <hverkuil@xs4all.nl>
19892 L:      linux-media@vger.kernel.org
19893 S:      Odd Fixes
19894 W:      https://linuxtv.org
19895 T:      git git://linuxtv.org/media_tree.git
19896 F:      drivers/media/pci/tw68/
19897
19898 TW686X VIDEO4LINUX DRIVER
19899 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19900 L:      linux-media@vger.kernel.org
19901 S:      Maintained
19902 W:      http://linuxtv.org
19903 T:      git git://linuxtv.org/media_tree.git
19904 F:      drivers/media/pci/tw686x/
19905
19906 UACCE ACCELERATOR FRAMEWORK
19907 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19908 M:      Zhou Wang <wangzhou1@hisilicon.com>
19909 L:      linux-accelerators@lists.ozlabs.org
19910 L:      linux-kernel@vger.kernel.org
19911 S:      Maintained
19912 F:      Documentation/ABI/testing/sysfs-driver-uacce
19913 F:      Documentation/misc-devices/uacce.rst
19914 F:      drivers/misc/uacce/
19915 F:      include/linux/uacce.h
19916 F:      include/uapi/misc/uacce/
19917
19918 UBI FILE SYSTEM (UBIFS)
19919 M:      Richard Weinberger <richard@nod.at>
19920 L:      linux-mtd@lists.infradead.org
19921 S:      Supported
19922 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19925 F:      Documentation/ABI/testing/sysfs-fs-ubifs
19926 F:      Documentation/filesystems/ubifs-authentication.rst
19927 F:      Documentation/filesystems/ubifs.rst
19928 F:      fs/ubifs/
19929
19930 UCLINUX (M68KNOMMU AND COLDFIRE)
19931 M:      Greg Ungerer <gerg@linux-m68k.org>
19932 L:      linux-m68k@lists.linux-m68k.org
19933 L:      uclinux-dev@uclinux.org  (subscribers-only)
19934 S:      Maintained
19935 W:      http://www.linux-m68k.org/
19936 W:      http://www.uclinux.org/
19937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19938 F:      arch/m68k/*/*_no.*
19939 F:      arch/m68k/68*/
19940 F:      arch/m68k/coldfire/
19941 F:      arch/m68k/include/asm/*_no.*
19942
19943 UDF FILESYSTEM
19944 M:      Jan Kara <jack@suse.com>
19945 S:      Maintained
19946 F:      Documentation/filesystems/udf.rst
19947 F:      fs/udf/
19948
19949 UDRAW TABLET
19950 M:      Bastien Nocera <hadess@hadess.net>
19951 L:      linux-input@vger.kernel.org
19952 S:      Maintained
19953 F:      drivers/hid/hid-udraw-ps3.c
19954
19955 UFS FILESYSTEM
19956 M:      Evgeniy Dushistov <dushistov@mail.ru>
19957 S:      Maintained
19958 F:      Documentation/admin-guide/ufs.rst
19959 F:      fs/ufs/
19960
19961 UHID USERSPACE HID IO DRIVER
19962 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19963 L:      linux-input@vger.kernel.org
19964 S:      Maintained
19965 F:      drivers/hid/uhid.c
19966 F:      include/uapi/linux/uhid.h
19967
19968 ULPI BUS
19969 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19970 L:      linux-usb@vger.kernel.org
19971 S:      Maintained
19972 F:      drivers/usb/common/ulpi.c
19973 F:      include/linux/ulpi/
19974
19975 UNICODE SUBSYSTEM
19976 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19977 L:      linux-fsdevel@vger.kernel.org
19978 S:      Supported
19979 F:      fs/unicode/
19980
19981 UNIFDEF
19982 M:      Tony Finch <dot@dotat.at>
19983 S:      Maintained
19984 W:      http://dotat.at/prog/unifdef
19985 F:      scripts/unifdef.c
19986
19987 UNIFORM CDROM DRIVER
19988 M:      Phillip Potter <phil@philpotter.co.uk>
19989 S:      Maintained
19990 F:      Documentation/cdrom/
19991 F:      drivers/cdrom/cdrom.c
19992 F:      include/linux/cdrom.h
19993 F:      include/uapi/linux/cdrom.h
19994
19995 UNISYS S-PAR DRIVERS
19996 M:      David Kershner <david.kershner@unisys.com>
19997 L:      sparmaintainer@unisys.com (Unisys internal)
19998 S:      Supported
19999 F:      drivers/staging/unisys/
20000 F:      drivers/visorbus/
20001 F:      include/linux/visorbus.h
20002
20003 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20004 R:      Alim Akhtar <alim.akhtar@samsung.com>
20005 R:      Avri Altman <avri.altman@wdc.com>
20006 L:      linux-scsi@vger.kernel.org
20007 S:      Supported
20008 F:      Documentation/scsi/ufs.rst
20009 F:      drivers/scsi/ufs/
20010
20011 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20012 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20013 L:      linux-scsi@vger.kernel.org
20014 S:      Supported
20015 F:      drivers/scsi/ufs/*dwc*
20016
20017 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20018 M:      Stanley Chu <stanley.chu@mediatek.com>
20019 L:      linux-scsi@vger.kernel.org
20020 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20021 S:      Maintained
20022 F:      drivers/scsi/ufs/ufs-mediatek*
20023
20024 UNSORTED BLOCK IMAGES (UBI)
20025 M:      Richard Weinberger <richard@nod.at>
20026 L:      linux-mtd@lists.infradead.org
20027 S:      Supported
20028 W:      http://www.linux-mtd.infradead.org/
20029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20031 F:      drivers/mtd/ubi/
20032 F:      include/linux/mtd/ubi.h
20033 F:      include/uapi/mtd/ubi-user.h
20034
20035 USB "USBNET" DRIVER FRAMEWORK
20036 M:      Oliver Neukum <oneukum@suse.com>
20037 L:      netdev@vger.kernel.org
20038 S:      Maintained
20039 W:      http://www.linux-usb.org/usbnet
20040 F:      drivers/net/usb/usbnet.c
20041 F:      include/linux/usb/usbnet.h
20042
20043 USB ACM DRIVER
20044 M:      Oliver Neukum <oneukum@suse.com>
20045 L:      linux-usb@vger.kernel.org
20046 S:      Maintained
20047 F:      Documentation/usb/acm.rst
20048 F:      drivers/usb/class/cdc-acm.*
20049
20050 USB APPLE MFI FASTCHARGE DRIVER
20051 M:      Bastien Nocera <hadess@hadess.net>
20052 L:      linux-usb@vger.kernel.org
20053 S:      Maintained
20054 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20055
20056 USB AR5523 WIRELESS DRIVER
20057 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20058 L:      linux-wireless@vger.kernel.org
20059 S:      Maintained
20060 F:      drivers/net/wireless/ath/ar5523/
20061
20062 USB ATTACHED SCSI
20063 M:      Oliver Neukum <oneukum@suse.com>
20064 L:      linux-usb@vger.kernel.org
20065 L:      linux-scsi@vger.kernel.org
20066 S:      Maintained
20067 F:      drivers/usb/storage/uas.c
20068
20069 USB CDC ETHERNET DRIVER
20070 M:      Oliver Neukum <oliver@neukum.org>
20071 L:      linux-usb@vger.kernel.org
20072 S:      Maintained
20073 F:      drivers/net/usb/cdc_*.c
20074 F:      include/uapi/linux/usb/cdc.h
20075
20076 USB CHAOSKEY DRIVER
20077 M:      Keith Packard <keithp@keithp.com>
20078 L:      linux-usb@vger.kernel.org
20079 S:      Maintained
20080 F:      drivers/usb/misc/chaoskey.c
20081
20082 USB CYPRESS C67X00 DRIVER
20083 L:      linux-usb@vger.kernel.org
20084 S:      Orphan
20085 F:      drivers/usb/c67x00/
20086
20087 USB DAVICOM DM9601 DRIVER
20088 M:      Peter Korsgaard <peter@korsgaard.com>
20089 L:      netdev@vger.kernel.org
20090 S:      Maintained
20091 W:      http://www.linux-usb.org/usbnet
20092 F:      drivers/net/usb/dm9601.c
20093
20094 USB EHCI DRIVER
20095 M:      Alan Stern <stern@rowland.harvard.edu>
20096 L:      linux-usb@vger.kernel.org
20097 S:      Maintained
20098 F:      Documentation/usb/ehci.rst
20099 F:      drivers/usb/host/ehci*
20100
20101 USB GADGET/PERIPHERAL SUBSYSTEM
20102 M:      Felipe Balbi <balbi@kernel.org>
20103 L:      linux-usb@vger.kernel.org
20104 S:      Maintained
20105 W:      http://www.linux-usb.org/gadget
20106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20107 F:      drivers/usb/gadget/
20108 F:      include/linux/usb/gadget*
20109
20110 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20111 M:      Jiri Kosina <jikos@kernel.org>
20112 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20113 L:      linux-usb@vger.kernel.org
20114 S:      Maintained
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20116 F:      Documentation/hid/hiddev.rst
20117 F:      drivers/hid/usbhid/
20118
20119 USB INTEL XHCI ROLE MUX DRIVER
20120 M:      Hans de Goede <hdegoede@redhat.com>
20121 L:      linux-usb@vger.kernel.org
20122 S:      Maintained
20123 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20124
20125 USB IP DRIVER FOR HISILICON KIRIN 960
20126 M:      Yu Chen <chenyu56@huawei.com>
20127 M:      Binghui Wang <wangbinghui@hisilicon.com>
20128 L:      linux-usb@vger.kernel.org
20129 S:      Maintained
20130 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20131 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20132
20133 USB IP DRIVER FOR HISILICON KIRIN 970
20134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20135 L:      linux-usb@vger.kernel.org
20136 S:      Maintained
20137 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20138 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20139
20140 USB ISP116X DRIVER
20141 M:      Olav Kongas <ok@artecdesign.ee>
20142 L:      linux-usb@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/usb/host/isp116x*
20145 F:      include/linux/usb/isp116x.h
20146
20147 USB ISP1760 DRIVER
20148 M:      Rui Miguel Silva <rui.silva@linaro.org>
20149 L:      linux-usb@vger.kernel.org
20150 S:      Maintained
20151 F:      drivers/usb/isp1760/*
20152 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20153
20154 USB LAN78XX ETHERNET DRIVER
20155 M:      Woojung Huh <woojung.huh@microchip.com>
20156 M:      UNGLinuxDriver@microchip.com
20157 L:      netdev@vger.kernel.org
20158 S:      Maintained
20159 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20160 F:      drivers/net/usb/lan78xx.*
20161 F:      include/dt-bindings/net/microchip-lan78xx.h
20162
20163 USB MASS STORAGE DRIVER
20164 M:      Alan Stern <stern@rowland.harvard.edu>
20165 L:      linux-usb@vger.kernel.org
20166 L:      usb-storage@lists.one-eyed-alien.net
20167 S:      Maintained
20168 F:      drivers/usb/storage/
20169
20170 USB MIDI DRIVER
20171 M:      Clemens Ladisch <clemens@ladisch.de>
20172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20173 S:      Maintained
20174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20175 F:      sound/usb/midi.*
20176
20177 USB NETWORKING DRIVERS
20178 L:      linux-usb@vger.kernel.org
20179 S:      Odd Fixes
20180 F:      drivers/net/usb/
20181
20182 USB OHCI DRIVER
20183 M:      Alan Stern <stern@rowland.harvard.edu>
20184 L:      linux-usb@vger.kernel.org
20185 S:      Maintained
20186 F:      Documentation/usb/ohci.rst
20187 F:      drivers/usb/host/ohci*
20188
20189 USB OTG FSM (Finite State Machine)
20190 M:      Peter Chen <peter.chen@kernel.org>
20191 L:      linux-usb@vger.kernel.org
20192 S:      Maintained
20193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20194 F:      drivers/usb/common/usb-otg-fsm.c
20195
20196 USB OVER IP DRIVER
20197 M:      Valentina Manea <valentina.manea.m@gmail.com>
20198 M:      Shuah Khan <shuah@kernel.org>
20199 M:      Shuah Khan <skhan@linuxfoundation.org>
20200 L:      linux-usb@vger.kernel.org
20201 S:      Maintained
20202 F:      Documentation/usb/usbip_protocol.rst
20203 F:      drivers/usb/usbip/
20204 F:      tools/testing/selftests/drivers/usb/usbip/
20205 F:      tools/usb/usbip/
20206
20207 USB PEGASUS DRIVER
20208 M:      Petko Manolov <petkan@nucleusys.com>
20209 L:      linux-usb@vger.kernel.org
20210 L:      netdev@vger.kernel.org
20211 S:      Maintained
20212 W:      https://github.com/petkan/pegasus
20213 T:      git git://github.com/petkan/pegasus.git
20214 F:      drivers/net/usb/pegasus.*
20215
20216 USB PHY LAYER
20217 M:      Felipe Balbi <balbi@kernel.org>
20218 L:      linux-usb@vger.kernel.org
20219 S:      Maintained
20220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20221 F:      drivers/usb/phy/
20222
20223 USB PRINTER DRIVER (usblp)
20224 M:      Pete Zaitcev <zaitcev@redhat.com>
20225 L:      linux-usb@vger.kernel.org
20226 S:      Supported
20227 F:      drivers/usb/class/usblp.c
20228
20229 USB RAW GADGET DRIVER
20230 R:      Andrey Konovalov <andreyknvl@gmail.com>
20231 L:      linux-usb@vger.kernel.org
20232 S:      Maintained
20233 F:      Documentation/usb/raw-gadget.rst
20234 F:      drivers/usb/gadget/legacy/raw_gadget.c
20235 F:      include/uapi/linux/usb/raw_gadget.h
20236
20237 USB QMI WWAN NETWORK DRIVER
20238 M:      Bjørn Mork <bjorn@mork.no>
20239 L:      netdev@vger.kernel.org
20240 S:      Maintained
20241 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20242 F:      drivers/net/usb/qmi_wwan.c
20243
20244 USB RTL8150 DRIVER
20245 M:      Petko Manolov <petkan@nucleusys.com>
20246 L:      linux-usb@vger.kernel.org
20247 L:      netdev@vger.kernel.org
20248 S:      Maintained
20249 W:      https://github.com/petkan/rtl8150
20250 T:      git git://github.com/petkan/rtl8150.git
20251 F:      drivers/net/usb/rtl8150.c
20252
20253 USB SERIAL SUBSYSTEM
20254 M:      Johan Hovold <johan@kernel.org>
20255 L:      linux-usb@vger.kernel.org
20256 S:      Maintained
20257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20258 F:      Documentation/usb/usb-serial.rst
20259 F:      drivers/usb/serial/
20260 F:      include/linux/usb/serial.h
20261
20262 USB SMSC75XX ETHERNET DRIVER
20263 M:      Steve Glendinning <steve.glendinning@shawell.net>
20264 L:      netdev@vger.kernel.org
20265 S:      Maintained
20266 F:      drivers/net/usb/smsc75xx.*
20267
20268 USB SMSC95XX ETHERNET DRIVER
20269 M:      Steve Glendinning <steve.glendinning@shawell.net>
20270 M:      UNGLinuxDriver@microchip.com
20271 L:      netdev@vger.kernel.org
20272 S:      Maintained
20273 F:      drivers/net/usb/smsc95xx.*
20274
20275 USB SUBSYSTEM
20276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20277 L:      linux-usb@vger.kernel.org
20278 S:      Supported
20279 W:      http://www.linux-usb.org
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20281 F:      Documentation/devicetree/bindings/usb/
20282 F:      Documentation/usb/
20283 F:      drivers/usb/
20284 F:      include/linux/usb.h
20285 F:      include/linux/usb/
20286
20287 USB TYPEC BUS FOR ALTERNATE MODES
20288 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20289 L:      linux-usb@vger.kernel.org
20290 S:      Maintained
20291 F:      Documentation/ABI/testing/sysfs-bus-typec
20292 F:      Documentation/driver-api/usb/typec_bus.rst
20293 F:      drivers/usb/typec/altmodes/
20294 F:      include/linux/usb/typec_altmode.h
20295
20296 USB TYPEC CLASS
20297 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20298 L:      linux-usb@vger.kernel.org
20299 S:      Maintained
20300 F:      Documentation/ABI/testing/sysfs-class-typec
20301 F:      Documentation/driver-api/usb/typec.rst
20302 F:      drivers/usb/typec/
20303 F:      include/linux/usb/typec.h
20304
20305 USB TYPEC INTEL PMC MUX DRIVER
20306 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20307 L:      linux-usb@vger.kernel.org
20308 S:      Maintained
20309 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20310 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20311
20312 USB TYPEC PI3USB30532 MUX DRIVER
20313 M:      Hans de Goede <hdegoede@redhat.com>
20314 L:      linux-usb@vger.kernel.org
20315 S:      Maintained
20316 F:      drivers/usb/typec/mux/pi3usb30532.c
20317
20318 USB TYPEC PORT CONTROLLER DRIVERS
20319 M:      Guenter Roeck <linux@roeck-us.net>
20320 L:      linux-usb@vger.kernel.org
20321 S:      Maintained
20322 F:      drivers/usb/typec/tcpm/
20323
20324 USB UHCI DRIVER
20325 M:      Alan Stern <stern@rowland.harvard.edu>
20326 L:      linux-usb@vger.kernel.org
20327 S:      Maintained
20328 F:      drivers/usb/host/uhci*
20329
20330 USB VIDEO CLASS
20331 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20332 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20333 L:      linux-media@vger.kernel.org
20334 S:      Maintained
20335 W:      http://www.ideasonboard.org/uvc/
20336 T:      git git://linuxtv.org/media_tree.git
20337 F:      drivers/media/usb/uvc/
20338 F:      include/uapi/linux/uvcvideo.h
20339
20340 USB WEBCAM GADGET
20341 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20342 L:      linux-usb@vger.kernel.org
20343 S:      Maintained
20344 F:      drivers/usb/gadget/function/*uvc*
20345 F:      drivers/usb/gadget/legacy/webcam.c
20346 F:      include/uapi/linux/usb/g_uvc.h
20347
20348 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20349 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20350 L:      linux-wireless@vger.kernel.org
20351 S:      Maintained
20352 F:      drivers/net/wireless/rndis_wlan.c
20353
20354 USB XHCI DRIVER
20355 M:      Mathias Nyman <mathias.nyman@intel.com>
20356 L:      linux-usb@vger.kernel.org
20357 S:      Supported
20358 F:      drivers/usb/host/pci-quirks*
20359 F:      drivers/usb/host/xhci*
20360
20361 USB ZD1201 DRIVER
20362 L:      linux-wireless@vger.kernel.org
20363 S:      Orphan
20364 W:      http://linux-lc100020.sourceforge.net
20365 F:      drivers/net/wireless/zydas/zd1201.*
20366
20367 USB ZR364XX DRIVER
20368 M:      Antoine Jacquet <royale@zerezo.com>
20369 L:      linux-usb@vger.kernel.org
20370 L:      linux-media@vger.kernel.org
20371 S:      Maintained
20372 W:      http://royale.zerezo.com/zr364xx/
20373 T:      git git://linuxtv.org/media_tree.git
20374 F:      Documentation/admin-guide/media/zr364xx*
20375 F:      drivers/media/usb/zr364xx/
20376
20377 USER-MODE LINUX (UML)
20378 M:      Jeff Dike <jdike@addtoit.com>
20379 M:      Richard Weinberger <richard@nod.at>
20380 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20381 L:      linux-um@lists.infradead.org
20382 S:      Maintained
20383 W:      http://user-mode-linux.sourceforge.net
20384 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
20386 F:      Documentation/virt/uml/
20387 F:      arch/um/
20388 F:      arch/x86/um/
20389 F:      fs/hostfs/
20390
20391 USERSPACE COPYIN/COPYOUT (UIOVEC)
20392 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20393 S:      Maintained
20394 F:      include/linux/uio.h
20395 F:      lib/iov_iter.c
20396
20397 USERSPACE DMA BUFFER DRIVER
20398 M:      Gerd Hoffmann <kraxel@redhat.com>
20399 L:      dri-devel@lists.freedesktop.org
20400 S:      Maintained
20401 T:      git git://anongit.freedesktop.org/drm/drm-misc
20402 F:      drivers/dma-buf/udmabuf.c
20403 F:      include/uapi/linux/udmabuf.h
20404
20405 USERSPACE I/O (UIO)
20406 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20407 S:      Maintained
20408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20409 F:      Documentation/driver-api/uio-howto.rst
20410 F:      drivers/uio/
20411 F:      include/linux/uio_driver.h
20412
20413 UTIL-LINUX PACKAGE
20414 M:      Karel Zak <kzak@redhat.com>
20415 L:      util-linux@vger.kernel.org
20416 S:      Maintained
20417 W:      http://en.wikipedia.org/wiki/Util-linux
20418 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20419
20420 UUID HELPERS
20421 M:      Christoph Hellwig <hch@lst.de>
20422 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20423 L:      linux-kernel@vger.kernel.org
20424 S:      Maintained
20425 T:      git git://git.infradead.org/users/hch/uuid.git
20426 F:      include/linux/uuid.h
20427 F:      include/uapi/linux/uuid.h
20428 F:      lib/test_uuid.c
20429 F:      lib/uuid.c
20430
20431 UV SYSFS DRIVER
20432 M:      Justin Ernst <justin.ernst@hpe.com>
20433 L:      platform-driver-x86@vger.kernel.org
20434 S:      Maintained
20435 F:      drivers/platform/x86/uv_sysfs.c
20436
20437 UVESAFB DRIVER
20438 M:      Michal Januszewski <spock@gentoo.org>
20439 L:      linux-fbdev@vger.kernel.org
20440 S:      Maintained
20441 W:      https://github.com/mjanusz/v86d
20442 F:      Documentation/fb/uvesafb.rst
20443 F:      drivers/video/fbdev/uvesafb.*
20444
20445 Ux500 CLOCK DRIVERS
20446 M:      Ulf Hansson <ulf.hansson@linaro.org>
20447 L:      linux-clk@vger.kernel.org
20448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20449 S:      Maintained
20450 F:      drivers/clk/ux500/
20451
20452 VF610 NAND DRIVER
20453 M:      Stefan Agner <stefan@agner.ch>
20454 L:      linux-mtd@lists.infradead.org
20455 S:      Supported
20456 F:      drivers/mtd/nand/raw/vf610_nfc.c
20457
20458 VFAT/FAT/MSDOS FILESYSTEM
20459 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20460 S:      Maintained
20461 F:      Documentation/filesystems/vfat.rst
20462 F:      fs/fat/
20463
20464 VFIO DRIVER
20465 M:      Alex Williamson <alex.williamson@redhat.com>
20466 R:      Cornelia Huck <cohuck@redhat.com>
20467 L:      kvm@vger.kernel.org
20468 S:      Maintained
20469 T:      git git://github.com/awilliam/linux-vfio.git
20470 F:      Documentation/driver-api/vfio.rst
20471 F:      drivers/vfio/
20472 F:      include/linux/vfio.h
20473 F:      include/linux/vfio_pci_core.h
20474 F:      include/uapi/linux/vfio.h
20475
20476 VFIO FSL-MC DRIVER
20477 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20478 L:      kvm@vger.kernel.org
20479 S:      Maintained
20480 F:      drivers/vfio/fsl-mc/
20481
20482 VFIO HISILICON PCI DRIVER
20483 M:      Longfang Liu <liulongfang@huawei.com>
20484 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20485 L:      kvm@vger.kernel.org
20486 S:      Maintained
20487 F:      drivers/vfio/pci/hisilicon/
20488
20489 VFIO MEDIATED DEVICE DRIVERS
20490 M:      Kirti Wankhede <kwankhede@nvidia.com>
20491 L:      kvm@vger.kernel.org
20492 S:      Maintained
20493 F:      Documentation/driver-api/vfio-mediated-device.rst
20494 F:      drivers/vfio/mdev/
20495 F:      include/linux/mdev.h
20496 F:      samples/vfio-mdev/
20497
20498 VFIO PCI DEVICE SPECIFIC DRIVERS
20499 R:      Jason Gunthorpe <jgg@nvidia.com>
20500 R:      Yishai Hadas <yishaih@nvidia.com>
20501 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20502 R:      Kevin Tian <kevin.tian@intel.com>
20503 L:      kvm@vger.kernel.org
20504 S:      Maintained
20505 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20506 F:      drivers/vfio/pci/*/
20507
20508 VFIO PLATFORM DRIVER
20509 M:      Eric Auger <eric.auger@redhat.com>
20510 L:      kvm@vger.kernel.org
20511 S:      Maintained
20512 F:      drivers/vfio/platform/
20513
20514 VFIO MLX5 PCI DRIVER
20515 M:      Yishai Hadas <yishaih@nvidia.com>
20516 L:      kvm@vger.kernel.org
20517 S:      Maintained
20518 F:      drivers/vfio/pci/mlx5/
20519
20520 VGA_SWITCHEROO
20521 R:      Lukas Wunner <lukas@wunner.de>
20522 S:      Maintained
20523 T:      git git://anongit.freedesktop.org/drm/drm-misc
20524 F:      Documentation/gpu/vga-switcheroo.rst
20525 F:      drivers/gpu/vga/vga_switcheroo.c
20526 F:      include/linux/vga_switcheroo.h
20527
20528 VIA RHINE NETWORK DRIVER
20529 S:      Maintained
20530 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20531 F:      drivers/net/ethernet/via/via-rhine.c
20532
20533 VIA SD/MMC CARD CONTROLLER DRIVER
20534 M:      Bruce Chang <brucechang@via.com.tw>
20535 M:      Harald Welte <HaraldWelte@viatech.com>
20536 S:      Maintained
20537 F:      drivers/mmc/host/via-sdmmc.c
20538
20539 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20540 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20541 L:      linux-fbdev@vger.kernel.org
20542 S:      Maintained
20543 F:      drivers/video/fbdev/via/
20544 F:      include/linux/via-core.h
20545 F:      include/linux/via-gpio.h
20546 F:      include/linux/via_i2c.h
20547
20548 VIA VELOCITY NETWORK DRIVER
20549 M:      Francois Romieu <romieu@fr.zoreil.com>
20550 L:      netdev@vger.kernel.org
20551 S:      Maintained
20552 F:      drivers/net/ethernet/via/via-velocity.*
20553
20554 VICODEC VIRTUAL CODEC DRIVER
20555 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20556 L:      linux-media@vger.kernel.org
20557 S:      Maintained
20558 W:      https://linuxtv.org
20559 T:      git git://linuxtv.org/media_tree.git
20560 F:      drivers/media/test-drivers/vicodec/*
20561
20562 VIDEO I2C POLLING DRIVER
20563 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20564 L:      linux-media@vger.kernel.org
20565 S:      Maintained
20566 F:      drivers/media/i2c/video-i2c.c
20567
20568 VIDEO MULTIPLEXER DRIVER
20569 M:      Philipp Zabel <p.zabel@pengutronix.de>
20570 L:      linux-media@vger.kernel.org
20571 S:      Maintained
20572 F:      drivers/media/platform/video-mux.c
20573
20574 VIDEOBUF2 FRAMEWORK
20575 M:      Tomasz Figa <tfiga@chromium.org>
20576 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20577 L:      linux-media@vger.kernel.org
20578 S:      Maintained
20579 F:      drivers/media/common/videobuf2/*
20580 F:      include/media/videobuf2-*
20581
20582 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20583 M:      Shuah Khan <skhan@linuxfoundation.org>
20584 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 W:      https://linuxtv.org
20588 T:      git git://linuxtv.org/media_tree.git
20589 F:      drivers/media/test-drivers/vimc/*
20590
20591 VIRT LIB
20592 M:      Alex Williamson <alex.williamson@redhat.com>
20593 M:      Paolo Bonzini <pbonzini@redhat.com>
20594 L:      kvm@vger.kernel.org
20595 S:      Supported
20596 F:      virt/lib/
20597
20598 VIRTIO AND VHOST VSOCK DRIVER
20599 M:      Stefan Hajnoczi <stefanha@redhat.com>
20600 M:      Stefano Garzarella <sgarzare@redhat.com>
20601 L:      kvm@vger.kernel.org
20602 L:      virtualization@lists.linux-foundation.org
20603 L:      netdev@vger.kernel.org
20604 S:      Maintained
20605 F:      drivers/vhost/vsock.c
20606 F:      include/linux/virtio_vsock.h
20607 F:      include/uapi/linux/virtio_vsock.h
20608 F:      net/vmw_vsock/virtio_transport.c
20609 F:      net/vmw_vsock/virtio_transport_common.c
20610
20611 VIRTIO BLOCK AND SCSI DRIVERS
20612 M:      "Michael S. Tsirkin" <mst@redhat.com>
20613 M:      Jason Wang <jasowang@redhat.com>
20614 R:      Paolo Bonzini <pbonzini@redhat.com>
20615 R:      Stefan Hajnoczi <stefanha@redhat.com>
20616 L:      virtualization@lists.linux-foundation.org
20617 S:      Maintained
20618 F:      drivers/block/virtio_blk.c
20619 F:      drivers/scsi/virtio_scsi.c
20620 F:      drivers/vhost/scsi.c
20621 F:      include/uapi/linux/virtio_blk.h
20622 F:      include/uapi/linux/virtio_scsi.h
20623
20624 VIRTIO CONSOLE DRIVER
20625 M:      Amit Shah <amit@kernel.org>
20626 L:      virtualization@lists.linux-foundation.org
20627 S:      Maintained
20628 F:      drivers/char/virtio_console.c
20629 F:      include/linux/virtio_console.h
20630 F:      include/uapi/linux/virtio_console.h
20631
20632 VIRTIO CORE AND NET DRIVERS
20633 M:      "Michael S. Tsirkin" <mst@redhat.com>
20634 M:      Jason Wang <jasowang@redhat.com>
20635 L:      virtualization@lists.linux-foundation.org
20636 S:      Maintained
20637 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20638 F:      Documentation/devicetree/bindings/virtio/
20639 F:      drivers/block/virtio_blk.c
20640 F:      drivers/crypto/virtio/
20641 F:      drivers/net/virtio_net.c
20642 F:      drivers/vdpa/
20643 F:      drivers/virtio/
20644 F:      include/linux/vdpa.h
20645 F:      include/linux/virtio*.h
20646 F:      include/uapi/linux/virtio_*.h
20647 F:      tools/virtio/
20648
20649 VIRTIO BALLOON
20650 M:      "Michael S. Tsirkin" <mst@redhat.com>
20651 M:      David Hildenbrand <david@redhat.com>
20652 L:      virtualization@lists.linux-foundation.org
20653 S:      Maintained
20654 F:      drivers/virtio/virtio_balloon.c
20655 F:      include/uapi/linux/virtio_balloon.h
20656 F:      include/linux/balloon_compaction.h
20657 F:      mm/balloon_compaction.c
20658
20659 VIRTIO CRYPTO DRIVER
20660 M:      Gonglei <arei.gonglei@huawei.com>
20661 L:      virtualization@lists.linux-foundation.org
20662 L:      linux-crypto@vger.kernel.org
20663 S:      Maintained
20664 F:      drivers/crypto/virtio/
20665 F:      include/uapi/linux/virtio_crypto.h
20666
20667 VIRTIO DRIVERS FOR S390
20668 M:      Cornelia Huck <cohuck@redhat.com>
20669 M:      Halil Pasic <pasic@linux.ibm.com>
20670 L:      linux-s390@vger.kernel.org
20671 L:      virtualization@lists.linux-foundation.org
20672 L:      kvm@vger.kernel.org
20673 S:      Supported
20674 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20675 F:      drivers/s390/virtio/
20676
20677 VIRTIO FILE SYSTEM
20678 M:      Vivek Goyal <vgoyal@redhat.com>
20679 M:      Stefan Hajnoczi <stefanha@redhat.com>
20680 M:      Miklos Szeredi <miklos@szeredi.hu>
20681 L:      virtualization@lists.linux-foundation.org
20682 L:      linux-fsdevel@vger.kernel.org
20683 S:      Supported
20684 W:      https://virtio-fs.gitlab.io/
20685 F:      Documentation/filesystems/virtiofs.rst
20686 F:      fs/fuse/virtio_fs.c
20687 F:      include/uapi/linux/virtio_fs.h
20688
20689 VIRTIO GPIO DRIVER
20690 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20691 M:      Viresh Kumar <vireshk@kernel.org>
20692 L:      linux-gpio@vger.kernel.org
20693 L:      virtualization@lists.linux-foundation.org
20694 S:      Maintained
20695 F:      drivers/gpio/gpio-virtio.c
20696 F:      include/uapi/linux/virtio_gpio.h
20697
20698 VIRTIO GPU DRIVER
20699 M:      David Airlie <airlied@linux.ie>
20700 M:      Gerd Hoffmann <kraxel@redhat.com>
20701 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20702 R:      Chia-I Wu <olvaffe@gmail.com>
20703 L:      dri-devel@lists.freedesktop.org
20704 L:      virtualization@lists.linux-foundation.org
20705 S:      Maintained
20706 T:      git git://anongit.freedesktop.org/drm/drm-misc
20707 F:      drivers/gpu/drm/virtio/
20708 F:      include/uapi/linux/virtio_gpu.h
20709
20710 VIRTIO HOST (VHOST)
20711 M:      "Michael S. Tsirkin" <mst@redhat.com>
20712 M:      Jason Wang <jasowang@redhat.com>
20713 L:      kvm@vger.kernel.org
20714 L:      virtualization@lists.linux-foundation.org
20715 L:      netdev@vger.kernel.org
20716 S:      Maintained
20717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20718 F:      drivers/vhost/
20719 F:      include/linux/vhost_iotlb.h
20720 F:      include/uapi/linux/vhost.h
20721
20722 VIRTIO INPUT DRIVER
20723 M:      Gerd Hoffmann <kraxel@redhat.com>
20724 S:      Maintained
20725 F:      drivers/virtio/virtio_input.c
20726 F:      include/uapi/linux/virtio_input.h
20727
20728 VIRTIO IOMMU DRIVER
20729 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20730 L:      virtualization@lists.linux-foundation.org
20731 S:      Maintained
20732 F:      drivers/iommu/virtio-iommu.c
20733 F:      include/uapi/linux/virtio_iommu.h
20734
20735 VIRTIO MEM DRIVER
20736 M:      David Hildenbrand <david@redhat.com>
20737 L:      virtualization@lists.linux-foundation.org
20738 S:      Maintained
20739 W:      https://virtio-mem.gitlab.io/
20740 F:      drivers/virtio/virtio_mem.c
20741 F:      include/uapi/linux/virtio_mem.h
20742
20743 VIRTIO SOUND DRIVER
20744 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20745 M:      "Michael S. Tsirkin" <mst@redhat.com>
20746 L:      virtualization@lists.linux-foundation.org
20747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20748 S:      Maintained
20749 F:      include/uapi/linux/virtio_snd.h
20750 F:      sound/virtio/*
20751
20752 VIRTIO I2C DRIVER
20753 M:      Conghui Chen <conghui.chen@intel.com>
20754 M:      Viresh Kumar <viresh.kumar@linaro.org>
20755 L:      linux-i2c@vger.kernel.org
20756 L:      virtualization@lists.linux-foundation.org
20757 S:      Maintained
20758 F:      drivers/i2c/busses/i2c-virtio.c
20759 F:      include/uapi/linux/virtio_i2c.h
20760
20761 VIRTIO PMEM DRIVER
20762 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20763 L:      virtualization@lists.linux-foundation.org
20764 S:      Maintained
20765 F:      drivers/nvdimm/virtio_pmem.c
20766 F:      drivers/nvdimm/nd_virtio.c
20767
20768 VIRTUAL BOX GUEST DEVICE DRIVER
20769 M:      Hans de Goede <hdegoede@redhat.com>
20770 M:      Arnd Bergmann <arnd@arndb.de>
20771 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20772 S:      Maintained
20773 F:      drivers/virt/vboxguest/
20774 F:      include/linux/vbox_utils.h
20775 F:      include/uapi/linux/vbox*.h
20776
20777 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20778 M:      Hans de Goede <hdegoede@redhat.com>
20779 L:      linux-fsdevel@vger.kernel.org
20780 S:      Maintained
20781 F:      fs/vboxsf/*
20782
20783 VIRTUAL SERIO DEVICE DRIVER
20784 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20785 S:      Maintained
20786 F:      drivers/input/serio/userio.c
20787 F:      include/uapi/linux/userio.h
20788
20789 VIVID VIRTUAL VIDEO DRIVER
20790 M:      Hans Verkuil <hverkuil@xs4all.nl>
20791 L:      linux-media@vger.kernel.org
20792 S:      Maintained
20793 W:      https://linuxtv.org
20794 T:      git git://linuxtv.org/media_tree.git
20795 F:      drivers/media/test-drivers/vivid/*
20796
20797 VIDTV VIRTUAL DIGITAL TV DRIVER
20798 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20799 L:      linux-media@vger.kernel.org
20800 S:      Maintained
20801 W:      https://linuxtv.org
20802 T:      git git://linuxtv.org/media_tree.git
20803 F:      drivers/media/test-drivers/vidtv/*
20804
20805 VLYNQ BUS
20806 M:      Florian Fainelli <f.fainelli@gmail.com>
20807 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20808 S:      Maintained
20809 F:      drivers/vlynq/vlynq.c
20810 F:      include/linux/vlynq.h
20811
20812 VME SUBSYSTEM
20813 M:      Martyn Welch <martyn@welchs.me.uk>
20814 M:      Manohar Vanga <manohar.vanga@gmail.com>
20815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20816 L:      linux-kernel@vger.kernel.org
20817 S:      Maintained
20818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20819 F:      Documentation/driver-api/vme.rst
20820 F:      drivers/staging/vme/
20821 F:      drivers/vme/
20822 F:      include/linux/vme*
20823
20824 VM SOCKETS (AF_VSOCK)
20825 M:      Stefano Garzarella <sgarzare@redhat.com>
20826 L:      virtualization@lists.linux-foundation.org
20827 L:      netdev@vger.kernel.org
20828 S:      Maintained
20829 F:      drivers/net/vsockmon.c
20830 F:      include/net/af_vsock.h
20831 F:      include/uapi/linux/vm_sockets.h
20832 F:      include/uapi/linux/vm_sockets_diag.h
20833 F:      include/uapi/linux/vsockmon.h
20834 F:      net/vmw_vsock/
20835 F:      tools/testing/vsock/
20836
20837 VMWARE BALLOON DRIVER
20838 M:      Nadav Amit <namit@vmware.com>
20839 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20840 L:      linux-kernel@vger.kernel.org
20841 S:      Maintained
20842 F:      drivers/misc/vmw_balloon.c
20843
20844 VMWARE HYPERVISOR INTERFACE
20845 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
20846 M:      Alexey Makhalov <amakhalov@vmware.com>
20847 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20848 L:      virtualization@lists.linux-foundation.org
20849 L:      x86@kernel.org
20850 S:      Supported
20851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
20852 F:      arch/x86/include/asm/vmware.h
20853 F:      arch/x86/kernel/cpu/vmware.c
20854
20855 VMWARE PVRDMA DRIVER
20856 M:      Bryan Tan <bryantan@vmware.com>
20857 M:      Vishnu Dasa <vdasa@vmware.com>
20858 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20859 L:      linux-rdma@vger.kernel.org
20860 S:      Maintained
20861 F:      drivers/infiniband/hw/vmw_pvrdma/
20862
20863 VMware PVSCSI driver
20864 M:      Vishal Bhakta <vbhakta@vmware.com>
20865 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20866 L:      linux-scsi@vger.kernel.org
20867 S:      Maintained
20868 F:      drivers/scsi/vmw_pvscsi.c
20869 F:      drivers/scsi/vmw_pvscsi.h
20870
20871 VMWARE VIRTUAL PTP CLOCK DRIVER
20872 M:      Vivek Thampi <vithampi@vmware.com>
20873 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20874 L:      netdev@vger.kernel.org
20875 S:      Supported
20876 F:      drivers/ptp/ptp_vmw.c
20877
20878 VMWARE VMCI DRIVER
20879 M:      Jorgen Hansen <jhansen@vmware.com>
20880 M:      Vishnu Dasa <vdasa@vmware.com>
20881 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20882 L:      linux-kernel@vger.kernel.org
20883 S:      Maintained
20884 F:      drivers/misc/vmw_vmci/
20885
20886 VMWARE VMMOUSE SUBDRIVER
20887 M:      Zack Rusin <zackr@vmware.com>
20888 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
20889 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20890 L:      linux-input@vger.kernel.org
20891 S:      Maintained
20892 F:      drivers/input/mouse/vmmouse.c
20893 F:      drivers/input/mouse/vmmouse.h
20894
20895 VMWARE VMXNET3 ETHERNET DRIVER
20896 M:      Ronak Doshi <doshir@vmware.com>
20897 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20898 L:      netdev@vger.kernel.org
20899 S:      Maintained
20900 F:      drivers/net/vmxnet3/
20901
20902 VOCORE VOCORE2 BOARD
20903 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20904 L:      linux-mips@vger.kernel.org
20905 S:      Maintained
20906 F:      arch/mips/boot/dts/ralink/vocore2.dts
20907
20908 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20909 M:      Liam Girdwood <lgirdwood@gmail.com>
20910 M:      Mark Brown <broonie@kernel.org>
20911 L:      linux-kernel@vger.kernel.org
20912 S:      Supported
20913 W:      http://www.slimlogic.co.uk/?p=48
20914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20915 F:      Documentation/devicetree/bindings/regulator/
20916 F:      Documentation/power/regulator/
20917 F:      drivers/regulator/
20918 F:      include/dt-bindings/regulator/
20919 F:      include/linux/regulator/
20920 K:      regulator_get_optional
20921
20922 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20923 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20924 F:      drivers/regulator/irq_helpers.c
20925
20926 VRF
20927 M:      David Ahern <dsahern@kernel.org>
20928 L:      netdev@vger.kernel.org
20929 S:      Maintained
20930 F:      Documentation/networking/vrf.rst
20931 F:      drivers/net/vrf.c
20932
20933 VSPRINTF
20934 M:      Petr Mladek <pmladek@suse.com>
20935 M:      Steven Rostedt <rostedt@goodmis.org>
20936 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20937 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20938 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20939 S:      Maintained
20940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
20941 F:      Documentation/core-api/printk-formats.rst
20942 F:      lib/test_printf.c
20943 F:      lib/test_scanf.c
20944 F:      lib/vsprintf.c
20945
20946 VT1211 HARDWARE MONITOR DRIVER
20947 M:      Juerg Haefliger <juergh@gmail.com>
20948 L:      linux-hwmon@vger.kernel.org
20949 S:      Maintained
20950 F:      Documentation/hwmon/vt1211.rst
20951 F:      drivers/hwmon/vt1211.c
20952
20953 VT8231 HARDWARE MONITOR DRIVER
20954 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20955 L:      linux-hwmon@vger.kernel.org
20956 S:      Maintained
20957 F:      drivers/hwmon/vt8231.c
20958
20959 VUB300 USB to SDIO/SD/MMC bridge chip
20960 L:      linux-mmc@vger.kernel.org
20961 S:      Orphan
20962 F:      drivers/mmc/host/vub300.c
20963
20964 W1 DALLAS'S 1-WIRE BUS
20965 M:      Evgeniy Polyakov <zbr@ioremap.net>
20966 S:      Maintained
20967 F:      Documentation/devicetree/bindings/w1/
20968 F:      Documentation/w1/
20969 F:      drivers/w1/
20970 F:      include/linux/w1.h
20971
20972 W83791D HARDWARE MONITORING DRIVER
20973 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20974 L:      linux-hwmon@vger.kernel.org
20975 S:      Maintained
20976 F:      Documentation/hwmon/w83791d.rst
20977 F:      drivers/hwmon/w83791d.c
20978
20979 W83793 HARDWARE MONITORING DRIVER
20980 M:      Rudolf Marek <r.marek@assembler.cz>
20981 L:      linux-hwmon@vger.kernel.org
20982 S:      Maintained
20983 F:      Documentation/hwmon/w83793.rst
20984 F:      drivers/hwmon/w83793.c
20985
20986 W83795 HARDWARE MONITORING DRIVER
20987 M:      Jean Delvare <jdelvare@suse.com>
20988 L:      linux-hwmon@vger.kernel.org
20989 S:      Maintained
20990 F:      drivers/hwmon/w83795.c
20991
20992 W83L51xD SD/MMC CARD INTERFACE DRIVER
20993 M:      Pierre Ossman <pierre@ossman.eu>
20994 S:      Maintained
20995 F:      drivers/mmc/host/wbsd.*
20996
20997 WACOM PROTOCOL 4 SERIAL TABLETS
20998 M:      Julian Squires <julian@cipht.net>
20999 M:      Hans de Goede <hdegoede@redhat.com>
21000 L:      linux-input@vger.kernel.org
21001 S:      Maintained
21002 F:      drivers/input/tablet/wacom_serial4.c
21003
21004 WATCHDOG DEVICE DRIVERS
21005 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21006 M:      Guenter Roeck <linux@roeck-us.net>
21007 L:      linux-watchdog@vger.kernel.org
21008 S:      Maintained
21009 W:      http://www.linux-watchdog.org/
21010 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21011 F:      Documentation/devicetree/bindings/watchdog/
21012 F:      Documentation/watchdog/
21013 F:      drivers/watchdog/
21014 F:      include/linux/watchdog.h
21015 F:      include/uapi/linux/watchdog.h
21016
21017 WHISKEYCOVE PMIC GPIO DRIVER
21018 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21019 L:      linux-gpio@vger.kernel.org
21020 S:      Maintained
21021 F:      drivers/gpio/gpio-wcove.c
21022
21023 WHWAVE RTC DRIVER
21024 M:      Dianlong Li <long17.cool@163.com>
21025 L:      linux-rtc@vger.kernel.org
21026 S:      Maintained
21027 F:      drivers/rtc/rtc-sd3078.c
21028
21029 WIIMOTE HID DRIVER
21030 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21031 L:      linux-input@vger.kernel.org
21032 S:      Maintained
21033 F:      drivers/hid/hid-wiimote*
21034
21035 WILOCITY WIL6210 WIRELESS DRIVER
21036 M:      Maya Erez <merez@codeaurora.org>
21037 L:      linux-wireless@vger.kernel.org
21038 L:      wil6210@qti.qualcomm.com
21039 S:      Supported
21040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21041 F:      drivers/net/wireless/ath/wil6210/
21042
21043 WINBOND CIR DRIVER
21044 M:      David Härdeman <david@hardeman.nu>
21045 S:      Maintained
21046 F:      drivers/media/rc/winbond-cir.c
21047
21048 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21049 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21050 L:      linux-watchdog@vger.kernel.org
21051 S:      Maintained
21052 F:      drivers/watchdog/ebc-c384_wdt.c
21053
21054 WINSYSTEMS WS16C48 GPIO DRIVER
21055 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21056 L:      linux-gpio@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/gpio/gpio-ws16c48.c
21059
21060 WIREGUARD SECURE NETWORK TUNNEL
21061 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21062 L:      wireguard@lists.zx2c4.com
21063 L:      netdev@vger.kernel.org
21064 S:      Maintained
21065 F:      drivers/net/wireguard/
21066 F:      tools/testing/selftests/wireguard/
21067
21068 WISTRON LAPTOP BUTTON DRIVER
21069 M:      Miloslav Trmac <mitr@volny.cz>
21070 S:      Maintained
21071 F:      drivers/input/misc/wistron_btns.c
21072
21073 WL3501 WIRELESS PCMCIA CARD DRIVER
21074 L:      linux-wireless@vger.kernel.org
21075 S:      Odd fixes
21076 F:      drivers/net/wireless/wl3501*
21077
21078 WOLFSON MICROELECTRONICS DRIVERS
21079 L:      patches@opensource.cirrus.com
21080 S:      Supported
21081 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21082 T:      git https://github.com/CirrusLogic/linux-drivers.git
21083 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21084 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21085 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21086 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21087 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21088 F:      Documentation/devicetree/bindings/sound/wm*
21089 F:      Documentation/hwmon/wm83??.rst
21090 F:      arch/arm/mach-s3c/mach-crag6410*
21091 F:      drivers/clk/clk-wm83*.c
21092 F:      drivers/gpio/gpio-*wm*.c
21093 F:      drivers/gpio/gpio-arizona.c
21094 F:      drivers/hwmon/wm83??-hwmon.c
21095 F:      drivers/input/misc/wm831x-on.c
21096 F:      drivers/input/touchscreen/wm831x-ts.c
21097 F:      drivers/input/touchscreen/wm97*.c
21098 F:      drivers/leds/leds-wm83*.c
21099 F:      drivers/mfd/arizona*
21100 F:      drivers/mfd/cs47l24*
21101 F:      drivers/mfd/wm*.c
21102 F:      drivers/power/supply/wm83*.c
21103 F:      drivers/regulator/arizona*
21104 F:      drivers/regulator/wm8*.c
21105 F:      drivers/rtc/rtc-wm83*.c
21106 F:      drivers/video/backlight/wm83*_bl.c
21107 F:      drivers/watchdog/wm83*_wdt.c
21108 F:      include/linux/mfd/arizona/
21109 F:      include/linux/mfd/wm831x/
21110 F:      include/linux/mfd/wm8350/
21111 F:      include/linux/mfd/wm8400*
21112 F:      include/linux/regulator/arizona*
21113 F:      include/linux/wm97xx.h
21114 F:      include/sound/wm????.h
21115 F:      sound/soc/codecs/arizona*
21116 F:      sound/soc/codecs/cs47l24*
21117 F:      sound/soc/codecs/wm*
21118
21119 WORKQUEUE
21120 M:      Tejun Heo <tj@kernel.org>
21121 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21122 S:      Maintained
21123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21124 F:      Documentation/core-api/workqueue.rst
21125 F:      include/linux/workqueue.h
21126 F:      kernel/workqueue.c
21127
21128 WWAN DRIVERS
21129 M:      Loic Poulain <loic.poulain@linaro.org>
21130 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21131 R:      Johannes Berg <johannes@sipsolutions.net>
21132 L:      netdev@vger.kernel.org
21133 S:      Maintained
21134 F:      drivers/net/wwan/
21135 F:      include/linux/wwan.h
21136 F:      include/uapi/linux/wwan.h
21137
21138 X-POWERS AXP288 PMIC DRIVERS
21139 M:      Hans de Goede <hdegoede@redhat.com>
21140 S:      Maintained
21141 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21142 N:      axp288
21143
21144 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21145 M:      Chen-Yu Tsai <wens@csie.org>
21146 L:      linux-kernel@vger.kernel.org
21147 S:      Maintained
21148 N:      axp[128]
21149
21150 X.25 STACK
21151 M:      Martin Schiller <ms@dev.tdt.de>
21152 L:      linux-x25@vger.kernel.org
21153 S:      Maintained
21154 F:      Documentation/networking/lapb-module.rst
21155 F:      Documentation/networking/x25*
21156 F:      drivers/net/wan/hdlc_x25.c
21157 F:      drivers/net/wan/lapbether.c
21158 F:      include/*/lapb.h
21159 F:      include/net/x25*
21160 F:      include/uapi/linux/x25.h
21161 F:      net/lapb/
21162 F:      net/x25/
21163
21164 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21165 M:      Thomas Gleixner <tglx@linutronix.de>
21166 M:      Ingo Molnar <mingo@redhat.com>
21167 M:      Borislav Petkov <bp@alien8.de>
21168 M:      Dave Hansen <dave.hansen@linux.intel.com>
21169 M:      x86@kernel.org
21170 R:      "H. Peter Anvin" <hpa@zytor.com>
21171 L:      linux-kernel@vger.kernel.org
21172 S:      Maintained
21173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21174 F:      Documentation/devicetree/bindings/x86/
21175 F:      Documentation/x86/
21176 F:      arch/x86/
21177
21178 X86 ENTRY CODE
21179 M:      Andy Lutomirski <luto@kernel.org>
21180 L:      linux-kernel@vger.kernel.org
21181 S:      Maintained
21182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21183 F:      arch/x86/entry/
21184
21185 X86 MCE INFRASTRUCTURE
21186 M:      Tony Luck <tony.luck@intel.com>
21187 M:      Borislav Petkov <bp@alien8.de>
21188 L:      linux-edac@vger.kernel.org
21189 S:      Maintained
21190 F:      Documentation/ABI/testing/sysfs-mce
21191 F:      Documentation/x86/x86_64/machinecheck.rst
21192 F:      arch/x86/kernel/cpu/mce/*
21193
21194 X86 MICROCODE UPDATE SUPPORT
21195 M:      Borislav Petkov <bp@alien8.de>
21196 S:      Maintained
21197 F:      arch/x86/kernel/cpu/microcode/*
21198
21199 X86 MM
21200 M:      Dave Hansen <dave.hansen@linux.intel.com>
21201 M:      Andy Lutomirski <luto@kernel.org>
21202 M:      Peter Zijlstra <peterz@infradead.org>
21203 L:      linux-kernel@vger.kernel.org
21204 S:      Maintained
21205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21206 F:      arch/x86/mm/
21207
21208 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21209 M:      Hans de Goede <hdegoede@redhat.com>
21210 L:      platform-driver-x86@vger.kernel.org
21211 S:      Maintained
21212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21213 F:      drivers/platform/x86/x86-android-tablets.c
21214
21215 X86 PLATFORM DRIVERS
21216 M:      Hans de Goede <hdegoede@redhat.com>
21217 M:      Mark Gross <markgross@kernel.org>
21218 L:      platform-driver-x86@vger.kernel.org
21219 S:      Maintained
21220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21221 F:      drivers/platform/olpc/
21222 F:      drivers/platform/x86/
21223
21224 X86 PLATFORM DRIVERS - ARCH
21225 R:      Darren Hart <dvhart@infradead.org>
21226 R:      Andy Shevchenko <andy@infradead.org>
21227 L:      platform-driver-x86@vger.kernel.org
21228 L:      x86@kernel.org
21229 S:      Maintained
21230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21231 F:      arch/x86/platform
21232
21233 X86 PLATFORM UV HPE SUPERDOME FLEX
21234 M:      Steve Wahl <steve.wahl@hpe.com>
21235 R:      Mike Travis <mike.travis@hpe.com>
21236 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21237 R:      Russ Anderson <russ.anderson@hpe.com>
21238 S:      Supported
21239 F:      arch/x86/include/asm/uv/
21240 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21241 F:      arch/x86/platform/uv/
21242
21243 X86 VDSO
21244 M:      Andy Lutomirski <luto@kernel.org>
21245 L:      linux-kernel@vger.kernel.org
21246 S:      Maintained
21247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21248 F:      arch/x86/entry/vdso/
21249
21250 XARRAY
21251 M:      Matthew Wilcox <willy@infradead.org>
21252 L:      linux-fsdevel@vger.kernel.org
21253 S:      Supported
21254 F:      Documentation/core-api/xarray.rst
21255 F:      include/linux/idr.h
21256 F:      include/linux/xarray.h
21257 F:      lib/idr.c
21258 F:      lib/xarray.c
21259 F:      tools/testing/radix-tree
21260
21261 XBOX DVD IR REMOTE
21262 M:      Benjamin Valentin <benpicco@googlemail.com>
21263 S:      Maintained
21264 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21265 F:      drivers/media/rc/xbox_remote.c
21266
21267 XC2028/3028 TUNER DRIVER
21268 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21269 L:      linux-media@vger.kernel.org
21270 S:      Maintained
21271 W:      https://linuxtv.org
21272 T:      git git://linuxtv.org/media_tree.git
21273 F:      drivers/media/tuners/xc2028.*
21274
21275 XDP (eXpress Data Path)
21276 M:      Alexei Starovoitov <ast@kernel.org>
21277 M:      Daniel Borkmann <daniel@iogearbox.net>
21278 M:      David S. Miller <davem@davemloft.net>
21279 M:      Jakub Kicinski <kuba@kernel.org>
21280 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21281 M:      John Fastabend <john.fastabend@gmail.com>
21282 L:      netdev@vger.kernel.org
21283 L:      bpf@vger.kernel.org
21284 S:      Supported
21285 F:      include/net/xdp.h
21286 F:      include/net/xdp_priv.h
21287 F:      include/trace/events/xdp.h
21288 F:      kernel/bpf/cpumap.c
21289 F:      kernel/bpf/devmap.c
21290 F:      net/core/xdp.c
21291 F:      samples/bpf/xdp*
21292 F:      tools/testing/selftests/bpf/*xdp*
21293 F:      tools/testing/selftests/bpf/*/*xdp*
21294 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21295 F:      drivers/net/ethernet/*/*/*xdp*
21296 K:      (?:\b|_)xdp(?:\b|_)
21297
21298 XDP SOCKETS (AF_XDP)
21299 M:      Björn Töpel <bjorn@kernel.org>
21300 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21301 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21302 L:      netdev@vger.kernel.org
21303 L:      bpf@vger.kernel.org
21304 S:      Maintained
21305 F:      Documentation/networking/af_xdp.rst
21306 F:      include/net/xdp_sock*
21307 F:      include/net/xsk_buff_pool.h
21308 F:      include/uapi/linux/if_xdp.h
21309 F:      include/uapi/linux/xdp_diag.h
21310 F:      include/net/netns/xdp.h
21311 F:      net/xdp/
21312 F:      samples/bpf/xdpsock*
21313 F:      tools/lib/bpf/xsk*
21314
21315 XEN BLOCK SUBSYSTEM
21316 M:      Roger Pau Monné <roger.pau@citrix.com>
21317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21318 S:      Supported
21319 F:      drivers/block/xen*
21320 F:      drivers/block/xen-blkback/*
21321
21322 XEN HYPERVISOR ARM
21323 M:      Stefano Stabellini <sstabellini@kernel.org>
21324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21325 S:      Maintained
21326 F:      arch/arm/include/asm/xen/
21327 F:      arch/arm/xen/
21328
21329 XEN HYPERVISOR ARM64
21330 M:      Stefano Stabellini <sstabellini@kernel.org>
21331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21332 S:      Maintained
21333 F:      arch/arm64/include/asm/xen/
21334 F:      arch/arm64/xen/
21335
21336 XEN HYPERVISOR INTERFACE
21337 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21338 M:      Juergen Gross <jgross@suse.com>
21339 R:      Stefano Stabellini <sstabellini@kernel.org>
21340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21341 S:      Supported
21342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21343 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21344 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21345 F:      arch/x86/include/asm/pvclock-abi.h
21346 F:      arch/x86/include/asm/xen/
21347 F:      arch/x86/platform/pvh/
21348 F:      arch/x86/xen/
21349 F:      drivers/*/xen-*front.c
21350 F:      drivers/xen/
21351 F:      include/uapi/xen/
21352 F:      include/xen/
21353
21354 XEN NETWORK BACKEND DRIVER
21355 M:      Wei Liu <wei.liu@kernel.org>
21356 M:      Paul Durrant <paul@xen.org>
21357 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21358 L:      netdev@vger.kernel.org
21359 S:      Supported
21360 F:      drivers/net/xen-netback/*
21361
21362 XEN PCI SUBSYSTEM
21363 M:      Juergen Gross <jgross@suse.com>
21364 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21365 S:      Supported
21366 F:      arch/x86/pci/*xen*
21367 F:      drivers/pci/*xen*
21368
21369 XEN PVSCSI DRIVERS
21370 M:      Juergen Gross <jgross@suse.com>
21371 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21372 L:      linux-scsi@vger.kernel.org
21373 S:      Supported
21374 F:      drivers/scsi/xen-scsifront.c
21375 F:      drivers/xen/xen-scsiback.c
21376 F:      include/xen/interface/io/vscsiif.h
21377
21378 XEN PVUSB DRIVER
21379 M:      Juergen Gross <jgross@suse.com>
21380 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21381 L:      linux-usb@vger.kernel.org
21382 S:      Supported
21383 F:      drivers/usb/host/xen*
21384 F:      include/xen/interface/io/usbif.h
21385
21386 XEN SOUND FRONTEND DRIVER
21387 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21388 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21390 S:      Supported
21391 F:      sound/xen/*
21392
21393 XEN SWIOTLB SUBSYSTEM
21394 M:      Juergen Gross <jgross@suse.com>
21395 M:      Stefano Stabellini <sstabellini@kernel.org>
21396 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21397 L:      iommu@lists.linux-foundation.org
21398 S:      Supported
21399 F:      arch/x86/xen/*swiotlb*
21400 F:      drivers/xen/*swiotlb*
21401
21402 XFS FILESYSTEM
21403 C:      irc://irc.oftc.net/xfs
21404 M:      Darrick J. Wong <djwong@kernel.org>
21405 M:      linux-xfs@vger.kernel.org
21406 L:      linux-xfs@vger.kernel.org
21407 S:      Supported
21408 W:      http://xfs.org/
21409 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21410 F:      Documentation/ABI/testing/sysfs-fs-xfs
21411 F:      Documentation/admin-guide/xfs.rst
21412 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21413 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21414 F:      fs/xfs/
21415 F:      include/uapi/linux/dqblk_xfs.h
21416 F:      include/uapi/linux/fsmap.h
21417
21418 XILINX AMS DRIVER
21419 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21420 L:      linux-iio@vger.kernel.org
21421 S:      Maintained
21422 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21423 F:      drivers/iio/adc/xilinx-ams.c
21424
21425 XILINX AXI ETHERNET DRIVER
21426 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21427 S:      Maintained
21428 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21429
21430 XILINX CAN DRIVER
21431 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21432 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21433 L:      linux-can@vger.kernel.org
21434 S:      Maintained
21435 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21436 F:      drivers/net/can/xilinx_can.c
21437
21438 XILINX GPIO DRIVER
21439 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21440 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21441 R:      Michal Simek <michal.simek@xilinx.com>
21442 S:      Maintained
21443 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21444 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21445 F:      drivers/gpio/gpio-xilinx.c
21446 F:      drivers/gpio/gpio-zynq.c
21447
21448 XILINX SD-FEC IP CORES
21449 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21450 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21451 S:      Maintained
21452 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21453 F:      Documentation/misc-devices/xilinx_sdfec.rst
21454 F:      drivers/misc/Kconfig
21455 F:      drivers/misc/Makefile
21456 F:      drivers/misc/xilinx_sdfec.c
21457 F:      include/uapi/misc/xilinx_sdfec.h
21458
21459 XILINX UARTLITE SERIAL DRIVER
21460 M:      Peter Korsgaard <jacmet@sunsite.dk>
21461 L:      linux-serial@vger.kernel.org
21462 S:      Maintained
21463 F:      drivers/tty/serial/uartlite.c
21464
21465 XILINX VIDEO IP CORES
21466 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21468 L:      linux-media@vger.kernel.org
21469 S:      Supported
21470 T:      git git://linuxtv.org/media_tree.git
21471 F:      Documentation/devicetree/bindings/media/xilinx/
21472 F:      drivers/media/platform/xilinx/
21473 F:      include/uapi/linux/xilinx-v4l2-controls.h
21474
21475 XILINX ZYNQMP DPDMA DRIVER
21476 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21478 L:      dmaengine@vger.kernel.org
21479 S:      Supported
21480 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21481 F:      drivers/dma/xilinx/xilinx_dpdma.c
21482 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21483
21484 XILINX ZYNQMP PSGTR PHY DRIVER
21485 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21487 L:      linux-kernel@vger.kernel.org
21488 S:      Supported
21489 T:      git https://github.com/Xilinx/linux-xlnx.git
21490 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21491 F:      drivers/phy/xilinx/phy-zynqmp.c
21492
21493 XILINX ZYNQMP SHA3 DRIVER
21494 M:      Harsha <harsha.harsha@xilinx.com>
21495 S:      Maintained
21496 F:      drivers/crypto/xilinx/zynqmp-sha.c
21497
21498 XILINX EVENT MANAGEMENT DRIVER
21499 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21500 S:      Maintained
21501 F:      drivers/soc/xilinx/xlnx_event_manager.c
21502 F:      include/linux/firmware/xlnx-event-manager.h
21503
21504 XILLYBUS DRIVER
21505 M:      Eli Billauer <eli.billauer@gmail.com>
21506 L:      linux-kernel@vger.kernel.org
21507 S:      Supported
21508 F:      drivers/char/xillybus/
21509
21510 XLP9XX I2C DRIVER
21511 M:      George Cherian <gcherian@marvell.com>
21512 L:      linux-i2c@vger.kernel.org
21513 S:      Supported
21514 W:      http://www.marvell.com
21515 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
21516 F:      drivers/i2c/busses/i2c-xlp9xx.c
21517
21518 XRA1403 GPIO EXPANDER
21519 M:      Nandor Han <nandor.han@ge.com>
21520 M:      Semi Malinen <semi.malinen@ge.com>
21521 L:      linux-gpio@vger.kernel.org
21522 S:      Maintained
21523 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21524 F:      drivers/gpio/gpio-xra1403.c
21525
21526 XTENSA XTFPGA PLATFORM SUPPORT
21527 M:      Max Filippov <jcmvbkbc@gmail.com>
21528 L:      linux-xtensa@linux-xtensa.org
21529 S:      Maintained
21530 F:      drivers/spi/spi-xtensa-xtfpga.c
21531 F:      sound/soc/xtensa/xtfpga-i2s.c
21532
21533 YAM DRIVER FOR AX.25
21534 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21535 L:      linux-hams@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/net/hamradio/yam*
21538 F:      include/linux/yam.h
21539
21540 YAMA SECURITY MODULE
21541 M:      Kees Cook <keescook@chromium.org>
21542 S:      Supported
21543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21544 F:      Documentation/admin-guide/LSM/Yama.rst
21545 F:      security/yama/
21546
21547 YEALINK PHONE DRIVER
21548 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21549 L:      usbb2k-api-dev@nongnu.org
21550 S:      Maintained
21551 F:      Documentation/input/devices/yealink.rst
21552 F:      drivers/input/misc/yealink.*
21553
21554 Z8530 DRIVER FOR AX.25
21555 M:      Joerg Reuter <jreuter@yaina.de>
21556 L:      linux-hams@vger.kernel.org
21557 S:      Maintained
21558 W:      http://yaina.de/jreuter/
21559 W:      http://www.qsl.net/dl1bke/
21560 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21561 F:      drivers/net/hamradio/*scc.c
21562 F:      drivers/net/hamradio/z8530.h
21563
21564 ZBUD COMPRESSED PAGE ALLOCATOR
21565 M:      Seth Jennings <sjenning@redhat.com>
21566 M:      Dan Streetman <ddstreet@ieee.org>
21567 L:      linux-mm@kvack.org
21568 S:      Maintained
21569 F:      mm/zbud.c
21570
21571 ZD1211RW WIRELESS DRIVER
21572 M:      Ulrich Kunitz <kune@deine-taler.de>
21573 L:      linux-wireless@vger.kernel.org
21574 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21575 S:      Maintained
21576 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21577 F:      drivers/net/wireless/zydas/zd1211rw/
21578
21579 ZD1301 MEDIA DRIVER
21580 M:      Antti Palosaari <crope@iki.fi>
21581 L:      linux-media@vger.kernel.org
21582 S:      Maintained
21583 W:      https://linuxtv.org/
21584 W:      http://palosaari.fi/linux/
21585 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21586 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21587
21588 ZD1301_DEMOD MEDIA DRIVER
21589 M:      Antti Palosaari <crope@iki.fi>
21590 L:      linux-media@vger.kernel.org
21591 S:      Maintained
21592 W:      https://linuxtv.org/
21593 W:      http://palosaari.fi/linux/
21594 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21595 F:      drivers/media/dvb-frontends/zd1301_demod*
21596
21597 ZHAOXIN PROCESSOR SUPPORT
21598 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21599 L:      linux-kernel@vger.kernel.org
21600 S:      Maintained
21601 F:      arch/x86/kernel/cpu/zhaoxin.c
21602
21603 ZONEFS FILESYSTEM
21604 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21605 M:      Naohiro Aota <naohiro.aota@wdc.com>
21606 R:      Johannes Thumshirn <jth@kernel.org>
21607 L:      linux-fsdevel@vger.kernel.org
21608 S:      Maintained
21609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21610 F:      Documentation/filesystems/zonefs.rst
21611 F:      fs/zonefs/
21612
21613 ZPOOL COMPRESSED PAGE STORAGE API
21614 M:      Dan Streetman <ddstreet@ieee.org>
21615 L:      linux-mm@kvack.org
21616 S:      Maintained
21617 F:      include/linux/zpool.h
21618 F:      mm/zpool.c
21619
21620 ZR36067 VIDEO FOR LINUX DRIVER
21621 M:      Corentin Labbe <clabbe@baylibre.com>
21622 L:      mjpeg-users@lists.sourceforge.net
21623 L:      linux-media@vger.kernel.org
21624 S:      Maintained
21625 W:      http://mjpeg.sourceforge.net/driver-zoran/
21626 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21627 F:      Documentation/driver-api/media/drivers/zoran.rst
21628 F:      drivers/staging/media/zoran/
21629
21630 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21631 M:      Minchan Kim <minchan@kernel.org>
21632 M:      Nitin Gupta <ngupta@vflare.org>
21633 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21634 L:      linux-kernel@vger.kernel.org
21635 S:      Maintained
21636 F:      Documentation/admin-guide/blockdev/zram.rst
21637 F:      drivers/block/zram/
21638
21639 ZS DECSTATION Z85C30 SERIAL DRIVER
21640 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21641 S:      Maintained
21642 F:      drivers/tty/serial/zs.*
21643
21644 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21645 M:      Minchan Kim <minchan@kernel.org>
21646 M:      Nitin Gupta <ngupta@vflare.org>
21647 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21648 L:      linux-mm@kvack.org
21649 S:      Maintained
21650 F:      Documentation/vm/zsmalloc.rst
21651 F:      include/linux/zsmalloc.h
21652 F:      mm/zsmalloc.c
21653
21654 ZSTD
21655 M:      Nick Terrell <terrelln@fb.com>
21656 S:      Maintained
21657 B:      https://github.com/facebook/zstd/issues
21658 T:      git git://github.com/terrelln/linux.git
21659 F:      include/linux/zstd*
21660 F:      lib/zstd/
21661 F:      lib/decompress_unzstd.c
21662 F:      crypto/zstd.c
21663 N:      zstd
21664 K:      zstd
21665
21666 ZSWAP COMPRESSED SWAP CACHING
21667 M:      Seth Jennings <sjenning@redhat.com>
21668 M:      Dan Streetman <ddstreet@ieee.org>
21669 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21670 L:      linux-mm@kvack.org
21671 S:      Maintained
21672 F:      mm/zswap.c
21673
21674 THE REST
21675 M:      Linus Torvalds <torvalds@linux-foundation.org>
21676 L:      linux-kernel@vger.kernel.org
21677 S:      Buried alive in reporters
21678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21679 F:      *
21680 F:      */