MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM2711 HEVC DECODER
3202 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3203 L:      linux-media@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/devicetree/bindings/media/rpivid_hevc.jaml
3206 F:      drivers/staging/media/rpivid
3207
3208 BROADCOM BCM2835 CAMERA DRIVER
3209 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3210 L:      linux-media@vger.kernel.org
3211 S:      Maintained
3212 F:      drivers/media/platform/bcm2835/
3213 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
3214
3215 BROADCOM BCM2835 ISP DRIVER
3216 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3217 L:      linux-media@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/staging/vc04_services/bcm2835-isp
3220 F:      include/uapi/linux/bcm2835-isp.h
3221 F:      Documentation/media/v4l-drivers/bcm2835-isp.rst
3222 F:      Documentation/media/uapi/v4l/pixfmt-meta-bcm2835-isp-stats.rst
3223
3224 BROADCOM BCM47XX MIPS ARCHITECTURE
3225 M:      Hauke Mehrtens <hauke@hauke-m.de>
3226 M:      Rafał Miłecki <zajec5@gmail.com>
3227 L:      linux-mips@vger.kernel.org
3228 S:      Maintained
3229 F:      Documentation/devicetree/bindings/mips/brcm/
3230 F:      arch/mips/bcm47xx/*
3231 F:      arch/mips/include/asm/mach-bcm47xx/*
3232
3233 BROADCOM BCM5301X ARM ARCHITECTURE
3234 M:      Hauke Mehrtens <hauke@hauke-m.de>
3235 M:      Rafał Miłecki <zajec5@gmail.com>
3236 M:      bcm-kernel-feedback-list@broadcom.com
3237 L:      linux-arm-kernel@lists.infradead.org
3238 S:      Maintained
3239 F:      arch/arm/mach-bcm/bcm_5301x.c
3240 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3241 F:      arch/arm/boot/dts/bcm470*
3242 F:      arch/arm/boot/dts/bcm953012*
3243
3244 BROADCOM BCM53573 ARM ARCHITECTURE
3245 M:      Rafał Miłecki <rafal@milecki.pl>
3246 L:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-arm-kernel@lists.infradead.org
3248 S:      Maintained
3249 F:      arch/arm/boot/dts/bcm53573*
3250 F:      arch/arm/boot/dts/bcm47189*
3251
3252 BROADCOM BCM63XX ARM ARCHITECTURE
3253 M:      Florian Fainelli <f.fainelli@gmail.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3256 T:      git git://github.com/broadcom/stblinux.git
3257 S:      Maintained
3258 N:      bcm63xx
3259
3260 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3261 M:      Kevin Cernekee <cernekee@gmail.com>
3262 L:      linux-usb@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3265
3266 BROADCOM BCM7XXX ARM ARCHITECTURE
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 M:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/arm/mach-bcm/*brcmstb*
3273 F:      arch/arm/boot/dts/bcm7*.dts*
3274 F:      drivers/bus/brcmstb_gisb.c
3275 F:      arch/arm/mm/cache-b15-rac.c
3276 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3277 N:      brcmstb
3278
3279 BROADCOM BMIPS CPUFREQ DRIVER
3280 M:      Markus Mayer <mmayer@broadcom.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-pm@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/cpufreq/bmips-cpufreq.c
3285
3286 BROADCOM BMIPS MIPS ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 L:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-mips@vger.kernel.org
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/mips/bmips/*
3293 F:      arch/mips/include/asm/mach-bmips/*
3294 F:      arch/mips/kernel/*bmips*
3295 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3296 F:      drivers/irqchip/irq-bcm63*
3297 F:      drivers/irqchip/irq-bcm7*
3298 F:      drivers/irqchip/irq-brcmstb*
3299 F:      include/linux/bcm963xx_nvram.h
3300 F:      include/linux/bcm963xx_tag.h
3301
3302 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3303 M:      Rasesh Mody <rmody@marvell.com>
3304 M:      GR-Linux-NIC-Dev@marvell.com
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnx2.*
3308 F:      drivers/net/ethernet/broadcom/bnx2_*
3309
3310 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3311 M:      QLogic-Storage-Upstream@qlogic.com
3312 L:      linux-scsi@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/scsi/bnx2fc/
3315
3316 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3317 M:      QLogic-Storage-Upstream@qlogic.com
3318 L:      linux-scsi@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/scsi/bnx2i/
3321
3322 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3323 M:      Ariel Elior <aelior@marvell.com>
3324 M:      Sudarsana Kalluru <skalluru@marvell.com>
3325 M:      GR-everest-linux-l2@marvell.com
3326 L:      netdev@vger.kernel.org
3327 S:      Supported
3328 F:      drivers/net/ethernet/broadcom/bnx2x/
3329
3330 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3331 M:      Michael Chan <michael.chan@broadcom.com>
3332 L:      netdev@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/ethernet/broadcom/bnxt/
3335
3336 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3337 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3338 M:      Franky Lin <franky.lin@broadcom.com>
3339 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3340 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3341 M:      Wright Feng <wright.feng@cypress.com>
3342 L:      linux-wireless@vger.kernel.org
3343 L:      brcm80211-dev-list.pdl@broadcom.com
3344 L:      brcm80211-dev-list@cypress.com
3345 S:      Supported
3346 F:      drivers/net/wireless/broadcom/brcm80211/
3347
3348 BROADCOM BRCMSTB GPIO DRIVER
3349 M:      Gregory Fong <gregory.0xf0@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 S:      Supported
3352 F:      drivers/gpio/gpio-brcmstb.c
3353 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3354
3355 BROADCOM BRCMSTB I2C DRIVER
3356 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3357 L:      linux-i2c@vger.kernel.org
3358 L:      bcm-kernel-feedback-list@broadcom.com
3359 S:      Supported
3360 F:      drivers/i2c/busses/i2c-brcmstb.c
3361 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3362
3363 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3364 M:      Al Cooper <alcooperx@gmail.com>
3365 L:      linux-kernel@vger.kernel.org
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 S:      Maintained
3368 F:      drivers/phy/broadcom/phy-brcm-usb*
3369
3370 BROADCOM GENET ETHERNET DRIVER
3371 M:      Doug Berger <opendmb@gmail.com>
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      netdev@vger.kernel.org
3375 S:      Supported
3376 F:      drivers/net/ethernet/broadcom/genet/
3377
3378 BROADCOM IPROC ARM ARCHITECTURE
3379 M:      Ray Jui <rjui@broadcom.com>
3380 M:      Scott Branden <sbranden@broadcom.com>
3381 M:      bcm-kernel-feedback-list@broadcom.com
3382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3383 T:      git git://github.com/broadcom/cygnus-linux.git
3384 S:      Maintained
3385 N:      iproc
3386 N:      cygnus
3387 N:      bcm[-_]nsp
3388 N:      bcm9113*
3389 N:      bcm9583*
3390 N:      bcm9585*
3391 N:      bcm9586*
3392 N:      bcm988312
3393 N:      bcm113*
3394 N:      bcm583*
3395 N:      bcm585*
3396 N:      bcm586*
3397 N:      bcm88312
3398 N:      hr2
3399 N:      stingray
3400 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3401 F:      arch/arm64/boot/dts/broadcom/stingray/*
3402 F:      drivers/clk/bcm/clk-ns*
3403 F:      drivers/clk/bcm/clk-sr*
3404 F:      drivers/pinctrl/bcm/pinctrl-ns*
3405 F:      include/dt-bindings/clock/bcm-sr*
3406
3407 BROADCOM KONA GPIO DRIVER
3408 M:      Ray Jui <rjui@broadcom.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 S:      Supported
3411 F:      drivers/gpio/gpio-bcm-kona.c
3412 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3413
3414 BROADCOM NETXTREME-E ROCE DRIVER
3415 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3416 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3417 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3418 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3419 L:      linux-rdma@vger.kernel.org
3420 W:      http://www.broadcom.com
3421 S:      Supported
3422 F:      drivers/infiniband/hw/bnxt_re/
3423 F:      include/uapi/rdma/bnxt_re-abi.h
3424
3425 BROADCOM NVRAM DRIVER
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 L:      linux-mips@vger.kernel.org
3428 S:      Maintained
3429 F:      drivers/firmware/broadcom/*
3430
3431 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 L:      linux-wireless@vger.kernel.org
3434 S:      Maintained
3435 F:      drivers/bcma/
3436 F:      include/linux/bcma/
3437
3438 BROADCOM STB AVS CPUFREQ DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-pm@vger.kernel.org
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3444 F:      drivers/cpufreq/brcmstb*
3445
3446 BROADCOM STB AVS TMON DRIVER
3447 M:      Markus Mayer <mmayer@broadcom.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-pm@vger.kernel.org
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3452 F:      drivers/thermal/broadcom/brcmstb*
3453
3454 BROADCOM STB NAND FLASH DRIVER
3455 M:      Brian Norris <computersforpeace@gmail.com>
3456 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3457 L:      linux-mtd@lists.infradead.org
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 S:      Maintained
3460 F:      drivers/mtd/nand/raw/brcmnand/
3461
3462 BROADCOM STB DPFE DRIVER
3463 M:      Markus Mayer <mmayer@broadcom.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3468 F:      drivers/memory/brcmstb_dpfe.c
3469
3470 BROADCOM SPI DRIVER
3471 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Maintained
3474 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3475 F:      drivers/spi/spi-bcm-qspi.*
3476 F:      drivers/spi/spi-brcmstb-qspi.c
3477 F:      drivers/spi/spi-iproc-qspi.c
3478
3479 BROADCOM SYSTEMPORT ETHERNET DRIVER
3480 M:      Florian Fainelli <f.fainelli@gmail.com>
3481 L:      bcm-kernel-feedback-list@broadcom.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3485
3486 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3487 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3488 M:      Prashant Sreedharan <prashant@broadcom.com>
3489 M:      Michael Chan <mchan@broadcom.com>
3490 L:      netdev@vger.kernel.org
3491 S:      Supported
3492 F:      drivers/net/ethernet/broadcom/tg3.*
3493
3494 BROCADE BFA FC SCSI DRIVER
3495 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3496 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3497 L:      linux-scsi@vger.kernel.org
3498 S:      Supported
3499 F:      drivers/scsi/bfa/
3500
3501 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      Sudarsana Kalluru <skalluru@marvell.com>
3504 M:      GR-Linux-NIC-Dev@marvell.com
3505 L:      netdev@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/net/ethernet/brocade/bna/
3508
3509 BSG (block layer generic sg v4 driver)
3510 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      block/bsg.c
3514 F:      include/linux/bsg.h
3515 F:      include/uapi/linux/bsg.h
3516
3517 BT87X AUDIO DRIVER
3518 M:      Clemens Ladisch <clemens@ladisch.de>
3519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3521 S:      Maintained
3522 F:      Documentation/sound/cards/bt87x.rst
3523 F:      sound/pci/bt87x.c
3524
3525 BT8XXGPIO DRIVER
3526 M:      Michael Buesch <m@bues.ch>
3527 W:      http://bu3sch.de/btgpio.php
3528 S:      Maintained
3529 F:      drivers/gpio/gpio-bt8xx.c
3530
3531 BTRFS FILE SYSTEM
3532 M:      Chris Mason <clm@fb.com>
3533 M:      Josef Bacik <josef@toxicpanda.com>
3534 M:      David Sterba <dsterba@suse.com>
3535 L:      linux-btrfs@vger.kernel.org
3536 W:      http://btrfs.wiki.kernel.org/
3537 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3539 S:      Maintained
3540 F:      Documentation/filesystems/btrfs.txt
3541 F:      fs/btrfs/
3542 F:      include/linux/btrfs*
3543 F:      include/uapi/linux/btrfs*
3544
3545 BTTV VIDEO4LINUX DRIVER
3546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3547 L:      linux-media@vger.kernel.org
3548 W:      https://linuxtv.org
3549 T:      git git://linuxtv.org/media_tree.git
3550 S:      Odd fixes
3551 F:      Documentation/media/v4l-drivers/bttv*
3552 F:      drivers/media/pci/bt8xx/bttv*
3553
3554 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3555 M:      Chanwoo Choi <cw00.choi@samsung.com>
3556 L:      linux-pm@vger.kernel.org
3557 L:      linux-samsung-soc@vger.kernel.org
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3559 S:      Maintained
3560 F:      drivers/devfreq/exynos-bus.c
3561 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3562
3563 BUSLOGIC SCSI DRIVER
3564 M:      Khalid Aziz <khalid@gonehiking.org>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Maintained
3567 F:      drivers/scsi/BusLogic.*
3568 F:      drivers/scsi/FlashPoint.*
3569
3570 C-MEDIA CMI8788 DRIVER
3571 M:      Clemens Ladisch <clemens@ladisch.de>
3572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3574 S:      Maintained
3575 F:      sound/pci/oxygen/
3576
3577 C-SKY ARCHITECTURE
3578 M:      Guo Ren <guoren@kernel.org>
3579 T:      git https://github.com/c-sky/csky-linux.git
3580 S:      Supported
3581 F:      arch/csky/
3582 F:      Documentation/devicetree/bindings/csky/
3583 F:      drivers/irqchip/irq-csky-*
3584 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3585 F:      drivers/clocksource/timer-gx6605s.c
3586 F:      drivers/clocksource/timer-mp-csky.c
3587 F:      Documentation/devicetree/bindings/timer/csky,*
3588 K:      csky
3589 N:      csky
3590
3591 C6X ARCHITECTURE
3592 M:      Mark Salter <msalter@redhat.com>
3593 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3594 L:      linux-c6x-dev@linux-c6x.org
3595 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3596 S:      Maintained
3597 F:      arch/c6x/
3598
3599 CA8210 IEEE-802.15.4 RADIO DRIVER
3600 M:      Harry Morris <h.morris@cascoda.com>
3601 L:      linux-wpan@vger.kernel.org
3602 W:      https://github.com/Cascoda/ca8210-linux.git
3603 S:      Maintained
3604 F:      drivers/net/ieee802154/ca8210.c
3605 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3606
3607 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3608 M:      David Howells <dhowells@redhat.com>
3609 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3610 S:      Supported
3611 F:      Documentation/filesystems/caching/cachefiles.txt
3612 F:      fs/cachefiles/
3613
3614 CADENCE MIPI-CSI2 BRIDGES
3615 M:      Maxime Ripard <mripard@kernel.org>
3616 L:      linux-media@vger.kernel.org
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3619 F:      drivers/media/platform/cadence/cdns-csi2*
3620
3621 CADET FM/AM RADIO RECEIVER DRIVER
3622 M:      Hans Verkuil <hverkuil@xs4all.nl>
3623 L:      linux-media@vger.kernel.org
3624 T:      git git://linuxtv.org/media_tree.git
3625 W:      https://linuxtv.org
3626 S:      Maintained
3627 F:      drivers/media/radio/radio-cadet*
3628
3629 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3630 M:      Jonathan Corbet <corbet@lwn.net>
3631 L:      linux-media@vger.kernel.org
3632 T:      git git://linuxtv.org/media_tree.git
3633 S:      Maintained
3634 F:      Documentation/media/v4l-drivers/cafe_ccic*
3635 F:      drivers/media/platform/marvell-ccic/
3636
3637 CAIF NETWORK LAYER
3638 L:      netdev@vger.kernel.org
3639 S:      Orphan
3640 F:      Documentation/networking/caif/
3641 F:      drivers/net/caif/
3642 F:      include/uapi/linux/caif/
3643 F:      include/net/caif/
3644 F:      net/caif/
3645
3646 CAKE QDISC
3647 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3648 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3649 S:      Maintained
3650 F:      net/sched/sch_cake.c
3651
3652 CALGARY x86-64 IOMMU
3653 M:      Muli Ben-Yehuda <mulix@mulix.org>
3654 M:      Jon Mason <jdmason@kudzu.us>
3655 L:      iommu@lists.linux-foundation.org
3656 S:      Maintained
3657 F:      arch/x86/kernel/pci-calgary_64.c
3658 F:      arch/x86/kernel/tce_64.c
3659 F:      arch/x86/include/asm/calgary.h
3660 F:      arch/x86/include/asm/tce.h
3661
3662 CAN NETWORK DRIVERS
3663 M:      Wolfgang Grandegger <wg@grandegger.com>
3664 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3665 L:      linux-can@vger.kernel.org
3666 W:      https://github.com/linux-can
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/net/can/
3671 F:      drivers/net/can/
3672 F:      include/linux/can/dev.h
3673 F:      include/linux/can/led.h
3674 F:      include/linux/can/rx-offload.h
3675 F:      include/linux/can/platform/
3676 F:      include/uapi/linux/can/error.h
3677 F:      include/uapi/linux/can/netlink.h
3678 F:      include/uapi/linux/can/vxcan.h
3679
3680 CAN NETWORK LAYER
3681 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3682 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3683 L:      linux-can@vger.kernel.org
3684 W:      https://github.com/linux-can
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3687 S:      Maintained
3688 F:      Documentation/networking/can.rst
3689 F:      net/can/
3690 F:      include/linux/can/core.h
3691 F:      include/linux/can/skb.h
3692 F:      include/net/netns/can.h
3693 F:      include/uapi/linux/can.h
3694 F:      include/uapi/linux/can/bcm.h
3695 F:      include/uapi/linux/can/raw.h
3696 F:      include/uapi/linux/can/gw.h
3697
3698 CAN-J1939 NETWORK LAYER
3699 M:      Robin van der Gracht <robin@protonic.nl>
3700 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3701 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3702 L:      linux-can@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/networking/j1939.txt
3705 F:      net/can/j1939/
3706 F:      include/uapi/linux/can/j1939.h
3707
3708 CAPABILITIES
3709 M:      Serge Hallyn <serge@hallyn.com>
3710 L:      linux-security-module@vger.kernel.org
3711 S:      Supported
3712 F:      include/linux/capability.h
3713 F:      include/uapi/linux/capability.h
3714 F:      security/commoncap.c
3715 F:      kernel/capability.c
3716
3717 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3718 M:      Kevin Tsai <ktsai@capellamicro.com>
3719 S:      Maintained
3720 F:      drivers/iio/light/cm*
3721
3722 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3723 M:      Christian Lamparter <chunkeey@googlemail.com>
3724 L:      linux-wireless@vger.kernel.org
3725 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3726 S:      Maintained
3727 F:      drivers/net/wireless/ath/carl9170/
3728
3729 CAVIUM I2C DRIVER
3730 M:      Jan Glauber <jglauber@cavium.com>
3731 M:      David Daney <david.daney@cavium.com>
3732 W:      http://www.cavium.com
3733 S:      Supported
3734 F:      drivers/i2c/busses/i2c-octeon*
3735 F:      drivers/i2c/busses/i2c-thunderx*
3736
3737 CAVIUM LIQUIDIO NETWORK DRIVER
3738 M:      Derek Chickles <dchickles@marvell.com>
3739 M:      Satanand Burla <sburla@marvell.com>
3740 M:      Felix Manlunas <fmanlunas@marvell.com>
3741 L:      netdev@vger.kernel.org
3742 W:      http://www.cavium.com
3743 S:      Supported
3744 F:      drivers/net/ethernet/cavium/liquidio/
3745
3746 CAVIUM MMC DRIVER
3747 M:      Jan Glauber <jglauber@cavium.com>
3748 M:      David Daney <david.daney@cavium.com>
3749 M:      Steven J. Hill <Steven.Hill@cavium.com>
3750 W:      http://www.cavium.com
3751 S:      Supported
3752 F:      drivers/mmc/host/cavium*
3753
3754 CAVIUM OCTEON-TX CRYPTO DRIVER
3755 M:      George Cherian <george.cherian@cavium.com>
3756 L:      linux-crypto@vger.kernel.org
3757 W:      http://www.cavium.com
3758 S:      Supported
3759 F:      drivers/crypto/cavium/cpt/
3760
3761 CAVIUM THUNDERX2 ARM64 SOC
3762 M:      Robert Richter <rrichter@cavium.com>
3763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3764 S:      Maintained
3765 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3766 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3767
3768 CC2520 IEEE-802.15.4 RADIO DRIVER
3769 M:      Varka Bhadram <varkabhadram@gmail.com>
3770 L:      linux-wpan@vger.kernel.org
3771 S:      Maintained
3772 F:      drivers/net/ieee802154/cc2520.c
3773 F:      include/linux/spi/cc2520.h
3774 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3775
3776 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3777 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3778 L:      linux-crypto@vger.kernel.org
3779 S:      Supported
3780 F:      drivers/crypto/ccree/
3781 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3782
3783 CEC FRAMEWORK
3784 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3785 L:      linux-media@vger.kernel.org
3786 T:      git git://linuxtv.org/media_tree.git
3787 W:      http://linuxtv.org
3788 S:      Supported
3789 F:      Documentation/media/kapi/cec-core.rst
3790 F:      Documentation/media/uapi/cec
3791 F:      drivers/media/cec/
3792 F:      drivers/media/rc/keymaps/rc-cec.c
3793 F:      include/media/cec.h
3794 F:      include/media/cec-notifier.h
3795 F:      include/uapi/linux/cec.h
3796 F:      include/uapi/linux/cec-funcs.h
3797 F:      Documentation/devicetree/bindings/media/cec.txt
3798 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3799
3800 CEC GPIO DRIVER
3801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3802 L:      linux-media@vger.kernel.org
3803 T:      git git://linuxtv.org/media_tree.git
3804 W:      http://linuxtv.org
3805 S:      Supported
3806 F:      drivers/media/platform/cec-gpio/
3807 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3808
3809 CELL BROADBAND ENGINE ARCHITECTURE
3810 M:      Arnd Bergmann <arnd@arndb.de>
3811 L:      linuxppc-dev@lists.ozlabs.org
3812 W:      http://www.ibm.com/developerworks/power/cell/
3813 S:      Supported
3814 F:      arch/powerpc/include/asm/cell*.h
3815 F:      arch/powerpc/include/asm/spu*.h
3816 F:      arch/powerpc/include/uapi/asm/spu*.h
3817 F:      arch/powerpc/oprofile/*cell*
3818 F:      arch/powerpc/platforms/cell/
3819
3820 CEPH COMMON CODE (LIBCEPH)
3821 M:      Ilya Dryomov <idryomov@gmail.com>
3822 M:      Jeff Layton <jlayton@kernel.org>
3823 M:      Sage Weil <sage@redhat.com>
3824 L:      ceph-devel@vger.kernel.org
3825 W:      http://ceph.com/
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3827 T:      git git://github.com/ceph/ceph-client.git
3828 S:      Supported
3829 F:      net/ceph/
3830 F:      include/linux/ceph/
3831 F:      include/linux/crush/
3832
3833 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3834 M:      Jeff Layton <jlayton@kernel.org>
3835 M:      Sage Weil <sage@redhat.com>
3836 M:      Ilya Dryomov <idryomov@gmail.com>
3837 L:      ceph-devel@vger.kernel.org
3838 W:      http://ceph.com/
3839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3840 T:      git git://github.com/ceph/ceph-client.git
3841 S:      Supported
3842 F:      Documentation/filesystems/ceph.txt
3843 F:      fs/ceph/
3844
3845 CERTIFICATE HANDLING:
3846 M:      David Howells <dhowells@redhat.com>
3847 M:      David Woodhouse <dwmw2@infradead.org>
3848 L:      keyrings@vger.kernel.org
3849 S:      Maintained
3850 F:      Documentation/admin-guide/module-signing.rst
3851 F:      certs/
3852 F:      scripts/sign-file.c
3853 F:      scripts/extract-cert.c
3854
3855 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3856 L:      devel@driverdev.osuosl.org
3857 S:      Obsolete
3858 F:      drivers/staging/wusbcore/
3859
3860 CFAG12864B LCD DRIVER
3861 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3862 S:      Maintained
3863 F:      drivers/auxdisplay/cfag12864b.c
3864 F:      include/linux/cfag12864b.h
3865
3866 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3867 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3868 S:      Maintained
3869 F:      drivers/auxdisplay/cfag12864bfb.c
3870 F:      include/linux/cfag12864b.h
3871
3872 802.11 (including CFG80211/NL80211)
3873 M:      Johannes Berg <johannes@sipsolutions.net>
3874 L:      linux-wireless@vger.kernel.org
3875 W:      http://wireless.kernel.org/
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3878 S:      Maintained
3879 F:      net/wireless/
3880 F:      include/uapi/linux/nl80211.h
3881 F:      include/linux/ieee80211.h
3882 F:      include/net/wext.h
3883 F:      include/net/cfg80211.h
3884 F:      include/net/iw_handler.h
3885 F:      include/net/ieee80211_radiotap.h
3886 F:      Documentation/driver-api/80211/cfg80211.rst
3887 F:      Documentation/networking/regulatory.txt
3888
3889 CHAR and MISC DRIVERS
3890 M:      Arnd Bergmann <arnd@arndb.de>
3891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3893 S:      Supported
3894 F:      drivers/char/
3895 F:      drivers/misc/
3896 F:      include/linux/miscdevice.h
3897
3898 CHECKPATCH
3899 M:      Andy Whitcroft <apw@canonical.com>
3900 M:      Joe Perches <joe@perches.com>
3901 S:      Maintained
3902 F:      scripts/checkpatch.pl
3903
3904 CHINESE DOCUMENTATION
3905 M:      Harry Wei <harryxiyou@gmail.com>
3906 M:      Alex Shi <alex.shi@linux.alibaba.com>
3907 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3908 S:      Maintained
3909 F:      Documentation/translations/zh_CN/
3910
3911 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3912 M:      Peter Chen <Peter.Chen@nxp.com>
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3914 L:      linux-usb@vger.kernel.org
3915 S:      Maintained
3916 F:      drivers/usb/chipidea/
3917
3918 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3919 M:      Hans de Goede <hdegoede@redhat.com>
3920 L:      linux-input@vger.kernel.org
3921 S:      Maintained
3922 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3923 F:      drivers/input/touchscreen/chipone_icn8318.c
3924
3925 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3926 M:      Hans de Goede <hdegoede@redhat.com>
3927 L:      linux-input@vger.kernel.org
3928 S:      Maintained
3929 F:      drivers/input/touchscreen/chipone_icn8505.c
3930
3931 CHROME HARDWARE PLATFORM SUPPORT
3932 M:      Benson Leung <bleung@chromium.org>
3933 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3934 S:      Maintained
3935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3936 F:      drivers/platform/chrome/
3937
3938 CHROMEOS EC SUBDRIVERS
3939 M:      Benson Leung <bleung@chromium.org>
3940 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3941 R:      Guenter Roeck <groeck@chromium.org>
3942 S:      Maintained
3943 N:      cros_ec
3944 N:      cros-ec
3945 F:      drivers/power/supply/cros_usbpd-charger.c
3946
3947 CHROMEOS EC CODEC DRIVER
3948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3949 S:      Maintained
3950 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3951 R:      Guenter Roeck <groeck@chromium.org>
3952 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3953 F:      sound/soc/codecs/cros_ec_codec.*
3954
3955 CIRRUS LOGIC AUDIO CODEC DRIVERS
3956 M:      Brian Austin <brian.austin@cirrus.com>
3957 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3959 S:      Maintained
3960 F:      sound/soc/codecs/cs*
3961
3962 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3963 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3967
3968 CIRRUS LOGIC LOCHNAGAR DRIVER
3969 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3970 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3971 L:      patches@opensource.cirrus.com
3972 S:      Supported
3973 F:      drivers/clk/clk-lochnagar.c
3974 F:      drivers/hwmon/lochnagar-hwmon.c
3975 F:      drivers/mfd/lochnagar-i2c.c
3976 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3977 F:      drivers/regulator/lochnagar-regulator.c
3978 F:      sound/soc/codecs/lochnagar-sc.c
3979 F:      include/dt-bindings/clk/lochnagar.h
3980 F:      include/dt-bindings/pinctrl/lochnagar.h
3981 F:      include/linux/mfd/lochnagar*
3982 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3983 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3984 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3985 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3986 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3987 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3988 F:      Documentation/hwmon/lochnagar.rst
3989
3990 CISCO FCOE HBA DRIVER
3991 M:      Satish Kharat <satishkh@cisco.com>
3992 M:      Sesidhar Baddela <sebaddel@cisco.com>
3993 M:      Karan Tilak Kumar <kartilak@cisco.com>
3994 L:      linux-scsi@vger.kernel.org
3995 S:      Supported
3996 F:      drivers/scsi/fnic/
3997
3998 CISCO SCSI HBA DRIVER
3999 M:      Karan Tilak Kumar <kartilak@cisco.com>
4000 M:      Sesidhar Baddela <sebaddel@cisco.com>
4001 L:      linux-scsi@vger.kernel.org
4002 S:      Supported
4003 F:      drivers/scsi/snic/
4004
4005 CISCO VIC ETHERNET NIC DRIVER
4006 M:      Christian Benvenuti <benve@cisco.com>
4007 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4008 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4009 S:      Supported
4010 F:      drivers/net/ethernet/cisco/enic/
4011
4012 CISCO VIC LOW LATENCY NIC DRIVER
4013 M:      Christian Benvenuti <benve@cisco.com>
4014 M:      Nelson Escobar <neescoba@cisco.com>
4015 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4016 S:      Supported
4017 F:      drivers/infiniband/hw/usnic/
4018
4019 CIRRUS LOGIC MADERA CODEC DRIVERS
4020 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4021 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4023 L:      patches@opensource.cirrus.com
4024 T:      git https://github.com/CirrusLogic/linux-drivers.git
4025 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4026 S:      Supported
4027 F:      Documentation/devicetree/bindings/mfd/madera.txt
4028 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4029 F:      Documentation/devicetree/bindings/sound/madera.txt
4030 F:      include/dt-bindings/sound/madera*
4031 F:      include/linux/irqchip/irq-madera*
4032 F:      include/linux/mfd/madera/*
4033 F:      include/sound/madera*
4034 F:      drivers/gpio/gpio-madera*
4035 F:      drivers/irqchip/irq-madera*
4036 F:      drivers/mfd/madera*
4037 F:      drivers/mfd/cs47l*
4038 F:      drivers/pinctrl/cirrus/*
4039 F:      sound/soc/codecs/cs47l*
4040 F:      sound/soc/codecs/madera*
4041
4042 CLANG-FORMAT FILE
4043 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4044 S:      Maintained
4045 F:      .clang-format
4046
4047 CLANG/LLVM BUILD SUPPORT
4048 L:      clang-built-linux@googlegroups.com
4049 W:      https://clangbuiltlinux.github.io/
4050 B:      https://github.com/ClangBuiltLinux/linux/issues
4051 C:      irc://chat.freenode.net/clangbuiltlinux
4052 S:      Supported
4053 K:      \b(?i:clang|llvm)\b
4054
4055 CLEANCACHE API
4056 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4057 L:      linux-kernel@vger.kernel.org
4058 S:      Maintained
4059 F:      mm/cleancache.c
4060 F:      include/linux/cleancache.h
4061
4062 CLK API
4063 M:      Russell King <linux@armlinux.org.uk>
4064 L:      linux-clk@vger.kernel.org
4065 S:      Maintained
4066 F:      include/linux/clk.h
4067
4068 CLOCKSOURCE, CLOCKEVENT DRIVERS
4069 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4070 M:      Thomas Gleixner <tglx@linutronix.de>
4071 L:      linux-kernel@vger.kernel.org
4072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4073 S:      Supported
4074 F:      drivers/clocksource/
4075 F:      Documentation/devicetree/bindings/timer/
4076
4077 CMPC ACPI DRIVER
4078 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4079 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4080 L:      platform-driver-x86@vger.kernel.org
4081 S:      Supported
4082 F:      drivers/platform/x86/classmate-laptop.c
4083
4084 COBALT MEDIA DRIVER
4085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4086 L:      linux-media@vger.kernel.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 W:      https://linuxtv.org
4089 S:      Supported
4090 F:      drivers/media/pci/cobalt/
4091
4092 COCCINELLE/Semantic Patches (SmPL)
4093 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4094 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4095 M:      Nicolas Palix <nicolas.palix@imag.fr>
4096 M:      Michal Marek <michal.lkml@markovi.net>
4097 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4099 W:      http://coccinelle.lip6.fr/
4100 S:      Supported
4101 F:      Documentation/dev-tools/coccinelle.rst
4102 F:      scripts/coccinelle/
4103 F:      scripts/coccicheck
4104
4105 CODA FILE SYSTEM
4106 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4107 M:      coda@cs.cmu.edu
4108 L:      codalist@coda.cs.cmu.edu
4109 W:      http://www.coda.cs.cmu.edu/
4110 S:      Maintained
4111 F:      Documentation/filesystems/coda.txt
4112 F:      fs/coda/
4113 F:      include/linux/coda*.h
4114 F:      include/uapi/linux/coda*.h
4115
4116 CODA V4L2 MEM2MEM DRIVER
4117 M:      Philipp Zabel <p.zabel@pengutronix.de>
4118 L:      linux-media@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/media/coda.txt
4121 F:      drivers/media/platform/coda/
4122
4123 CODE OF CONDUCT
4124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4125 S:      Supported
4126 F:      Documentation/process/code-of-conduct.rst
4127 F:      Documentation/process/code-of-conduct-interpretation.rst
4128
4129 COMMON CLK FRAMEWORK
4130 M:      Michael Turquette <mturquette@baylibre.com>
4131 M:      Stephen Boyd <sboyd@kernel.org>
4132 L:      linux-clk@vger.kernel.org
4133 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4135 S:      Maintained
4136 F:      Documentation/devicetree/bindings/clock/
4137 F:      drivers/clk/
4138 X:      drivers/clk/clkdev.c
4139 F:      include/linux/clk-pr*
4140 F:      include/linux/clk/
4141 F:      include/linux/of_clk.h
4142
4143 COMMON INTERNET FILE SYSTEM (CIFS)
4144 M:      Steve French <sfrench@samba.org>
4145 L:      linux-cifs@vger.kernel.org
4146 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4147 W:      http://linux-cifs.samba.org/
4148 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4149 S:      Supported
4150 F:      Documentation/admin-guide/cifs/
4151 F:      fs/cifs/
4152
4153 COMPACTPCI HOTPLUG CORE
4154 M:      Scott Murray <scott@spiteful.org>
4155 L:      linux-pci@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/pci/hotplug/cpci_hotplug*
4158
4159 COMPACTPCI HOTPLUG GENERIC DRIVER
4160 M:      Scott Murray <scott@spiteful.org>
4161 L:      linux-pci@vger.kernel.org
4162 S:      Maintained
4163 F:      drivers/pci/hotplug/cpcihp_generic.c
4164
4165 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4166 M:      Scott Murray <scott@spiteful.org>
4167 L:      linux-pci@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4170
4171 COMPAL LAPTOP SUPPORT
4172 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4173 L:      platform-driver-x86@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/platform/x86/compal-laptop.c
4176
4177 COMPILER ATTRIBUTES
4178 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4179 S:      Maintained
4180 F:      include/linux/compiler_attributes.h
4181
4182 CONEXANT ACCESSRUNNER USB DRIVER
4183 L:      accessrunner-general@lists.sourceforge.net
4184 W:      http://accessrunner.sourceforge.net/
4185 S:      Orphan
4186 F:      drivers/usb/atm/cxacru.c
4187
4188 CONFIGFS
4189 M:      Joel Becker <jlbec@evilplan.org>
4190 M:      Christoph Hellwig <hch@lst.de>
4191 T:      git git://git.infradead.org/users/hch/configfs.git
4192 S:      Supported
4193 F:      fs/configfs/
4194 F:      include/linux/configfs.h
4195
4196 CONNECTOR
4197 M:      Evgeniy Polyakov <zbr@ioremap.net>
4198 L:      netdev@vger.kernel.org
4199 S:      Maintained
4200 F:      drivers/connector/
4201
4202 CONTROL GROUP (CGROUP)
4203 M:      Tejun Heo <tj@kernel.org>
4204 M:      Li Zefan <lizefan@huawei.com>
4205 M:      Johannes Weiner <hannes@cmpxchg.org>
4206 L:      cgroups@vger.kernel.org
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4208 S:      Maintained
4209 F:      Documentation/admin-guide/cgroup-v2.rst
4210 F:      Documentation/admin-guide/cgroup-v1/
4211 F:      include/linux/cgroup*
4212 F:      kernel/cgroup/
4213
4214 CONTROL GROUP - CPUSET
4215 M:      Li Zefan <lizefan@huawei.com>
4216 L:      cgroups@vger.kernel.org
4217 W:      http://www.bullopensource.org/cpuset/
4218 W:      http://oss.sgi.com/projects/cpusets/
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4220 S:      Maintained
4221 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4222 F:      include/linux/cpuset.h
4223 F:      kernel/cgroup/cpuset.c
4224
4225 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4226 M:      Johannes Weiner <hannes@cmpxchg.org>
4227 M:      Michal Hocko <mhocko@kernel.org>
4228 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4229 L:      cgroups@vger.kernel.org
4230 L:      linux-mm@kvack.org
4231 S:      Maintained
4232 F:      mm/memcontrol.c
4233 F:      mm/swap_cgroup.c
4234
4235 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4236 M:      Tejun Heo <tj@kernel.org>
4237 M:      Jens Axboe <axboe@kernel.dk>
4238 L:      cgroups@vger.kernel.org
4239 L:      linux-block@vger.kernel.org
4240 T:      git git://git.kernel.dk/linux-block
4241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4242 F:      block/blk-cgroup.c
4243 F:      include/linux/blk-cgroup.h
4244 F:      block/blk-throttle.c
4245 F:      block/blk-iolatency.c
4246 F:      block/bfq-cgroup.c
4247
4248 CORETEMP HARDWARE MONITORING DRIVER
4249 M:      Fenghua Yu <fenghua.yu@intel.com>
4250 L:      linux-hwmon@vger.kernel.org
4251 S:      Maintained
4252 F:      Documentation/hwmon/coretemp.rst
4253 F:      drivers/hwmon/coretemp.c
4254
4255 COSA/SRP SYNC SERIAL DRIVER
4256 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4257 W:      http://www.fi.muni.cz/~kas/cosa/
4258 S:      Maintained
4259 F:      drivers/net/wan/cosa*
4260
4261 COUNTER SUBSYSTEM
4262 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4263 L:      linux-iio@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/ABI/testing/sysfs-bus-counter*
4266 F:      Documentation/driver-api/generic-counter.rst
4267 F:      drivers/counter/
4268 F:      include/linux/counter.h
4269 F:      include/linux/counter_enum.h
4270
4271 CPMAC ETHERNET DRIVER
4272 M:      Florian Fainelli <f.fainelli@gmail.com>
4273 L:      netdev@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/net/ethernet/ti/cpmac.c
4276
4277 CPU FREQUENCY SCALING FRAMEWORK
4278 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4279 M:      Viresh Kumar <viresh.kumar@linaro.org>
4280 L:      linux-pm@vger.kernel.org
4281 S:      Maintained
4282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4284 B:      https://bugzilla.kernel.org
4285 F:      Documentation/admin-guide/pm/cpufreq.rst
4286 F:      Documentation/admin-guide/pm/intel_pstate.rst
4287 F:      Documentation/cpu-freq/
4288 F:      Documentation/devicetree/bindings/cpufreq/
4289 F:      drivers/cpufreq/
4290 F:      kernel/sched/cpufreq*.c
4291 F:      include/linux/cpufreq.h
4292 F:      include/linux/sched/cpufreq.h
4293 F:      tools/testing/selftests/cpufreq/
4294
4295 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4296 M:      Viresh Kumar <viresh.kumar@linaro.org>
4297 M:      Sudeep Holla <sudeep.holla@arm.com>
4298 L:      linux-pm@vger.kernel.org
4299 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4300 S:      Maintained
4301 F:      drivers/cpufreq/arm_big_little.h
4302 F:      drivers/cpufreq/arm_big_little.c
4303
4304 CPU POWER MONITORING SUBSYSTEM
4305 M:      Thomas Renninger <trenn@suse.com>
4306 M:      Shuah Khan <shuah@kernel.org>
4307 M:      Shuah Khan <skhan@linuxfoundation.org>
4308 L:      linux-pm@vger.kernel.org
4309 S:      Maintained
4310 F:      tools/power/cpupower/
4311
4312 CPUID/MSR DRIVER
4313 M:      "H. Peter Anvin" <hpa@zytor.com>
4314 S:      Maintained
4315 F:      arch/x86/kernel/cpuid.c
4316 F:      arch/x86/kernel/msr.c
4317
4318 CPUIDLE DRIVER - ARM BIG LITTLE
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4324 S:      Maintained
4325 F:      drivers/cpuidle/cpuidle-big_little.c
4326
4327 CPUIDLE DRIVER - ARM EXYNOS
4328 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 M:      Kukjin Kim <kgene@kernel.org>
4331 L:      linux-pm@vger.kernel.org
4332 L:      linux-samsung-soc@vger.kernel.org
4333 S:      Supported
4334 F:      drivers/cpuidle/cpuidle-exynos.c
4335 F:      arch/arm/mach-exynos/pm.c
4336
4337 CPUIDLE DRIVER - ARM PSCI
4338 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4339 M:      Sudeep Holla <sudeep.holla@arm.com>
4340 L:      linux-pm@vger.kernel.org
4341 L:      linux-arm-kernel@lists.infradead.org
4342 S:      Supported
4343 F:      drivers/cpuidle/cpuidle-psci.c
4344
4345 CPU IDLE TIME MANAGEMENT FRAMEWORK
4346 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4347 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4348 L:      linux-pm@vger.kernel.org
4349 S:      Maintained
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpuidle.rst
4353 F:      Documentation/driver-api/pm/cpuidle.rst
4354 F:      drivers/cpuidle/*
4355 F:      include/linux/cpuidle.h
4356
4357 CRAMFS FILESYSTEM
4358 M:      Nicolas Pitre <nico@fluxnic.net>
4359 S:      Maintained
4360 F:      Documentation/filesystems/cramfs.txt
4361 F:      fs/cramfs/
4362
4363 CREATIVE SB0540
4364 M:      Bastien Nocera <hadess@hadess.net>
4365 L:      linux-input@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/hid/hid-creative-sb0540.c
4368
4369 CRYPTO API
4370 M:      Herbert Xu <herbert@gondor.apana.org.au>
4371 M:      "David S. Miller" <davem@davemloft.net>
4372 L:      linux-crypto@vger.kernel.org
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4375 S:      Maintained
4376 F:      Documentation/crypto/
4377 F:      Documentation/devicetree/bindings/crypto/
4378 F:      arch/*/crypto/
4379 F:      crypto/
4380 F:      drivers/crypto/
4381 F:      include/crypto/
4382 F:      include/linux/crypto*
4383 F:      lib/crypto/
4384
4385 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4386 M:      Neil Horman <nhorman@tuxdriver.com>
4387 L:      linux-crypto@vger.kernel.org
4388 S:      Maintained
4389 F:      crypto/ansi_cprng.c
4390 F:      crypto/rng.c
4391
4392 CS3308 MEDIA DRIVER
4393 M:      Hans Verkuil <hverkuil@xs4all.nl>
4394 L:      linux-media@vger.kernel.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 W:      http://linuxtv.org
4397 S:      Odd Fixes
4398 F:      drivers/media/i2c/cs3308.c
4399
4400 CS5535 Audio ALSA driver
4401 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4402 S:      Maintained
4403 F:      sound/pci/cs5535audio/
4404
4405 CSI DRIVERS FOR ALLWINNER V3s
4406 M:      Yong Deng <yong.deng@magewell.com>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 S:      Maintained
4410 F:      drivers/media/platform/sunxi/sun6i-csi/
4411 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4412
4413 CW1200 WLAN driver
4414 M:      Solomon Peachy <pizza@shaftnet.org>
4415 S:      Maintained
4416 F:      drivers/net/wireless/st/cw1200/
4417
4418 CX18 VIDEO4LINUX DRIVER
4419 M:      Andy Walls <awalls@md.metrocast.net>
4420 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4421 L:      linux-media@vger.kernel.org
4422 T:      git git://linuxtv.org/media_tree.git
4423 W:      https://linuxtv.org
4424 W:      http://www.ivtvdriver.org/index.php/Cx18
4425 S:      Maintained
4426 F:      Documentation/media/v4l-drivers/cx18*
4427 F:      drivers/media/pci/cx18/
4428 F:      include/uapi/linux/ivtv*
4429
4430 CX2341X MPEG ENCODER HELPER MODULE
4431 M:      Hans Verkuil <hverkuil@xs4all.nl>
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      https://linuxtv.org
4435 S:      Maintained
4436 F:      drivers/media/common/cx2341x*
4437 F:      include/media/drv-intf/cx2341x.h
4438
4439 CX24120 MEDIA DRIVER
4440 M:      Jemma Denson <jdenson@gmail.com>
4441 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4442 L:      linux-media@vger.kernel.org
4443 W:      https://linuxtv.org
4444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cx24120*
4447
4448 CX88 VIDEO4LINUX DRIVER
4449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4450 L:      linux-media@vger.kernel.org
4451 W:      https://linuxtv.org
4452 T:      git git://linuxtv.org/media_tree.git
4453 S:      Odd fixes
4454 F:      Documentation/media/v4l-drivers/cx88*
4455 F:      drivers/media/pci/cx88/
4456
4457 CXD2820R MEDIA DRIVER
4458 M:      Antti Palosaari <crope@iki.fi>
4459 L:      linux-media@vger.kernel.org
4460 W:      https://linuxtv.org
4461 W:      http://palosaari.fi/linux/
4462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4463 T:      git git://linuxtv.org/anttip/media_tree.git
4464 S:      Maintained
4465 F:      drivers/media/dvb-frontends/cxd2820r*
4466
4467 CXGB3 ETHERNET DRIVER (CXGB3)
4468 M:      Vishal Kulkarni <vishal@chelsio.com>
4469 L:      netdev@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/net/ethernet/chelsio/cxgb3/
4473
4474 CXGB3 ISCSI DRIVER (CXGB3I)
4475 M:      Karen Xie <kxie@chelsio.com>
4476 L:      linux-scsi@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/scsi/cxgbi/cxgb3i
4480
4481 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4482 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4483 L:      linux-rdma@vger.kernel.org
4484 W:      http://www.openfabrics.org
4485 S:      Supported
4486 F:      drivers/infiniband/hw/cxgb3/
4487 F:      include/uapi/rdma/cxgb3-abi.h
4488
4489 CXGB4 CRYPTO DRIVER (chcr)
4490 M:      Atul Gupta <atul.gupta@chelsio.com>
4491 L:      linux-crypto@vger.kernel.org
4492 W:      http://www.chelsio.com
4493 S:      Supported
4494 F:      drivers/crypto/chelsio
4495
4496 CXGB4 ETHERNET DRIVER (CXGB4)
4497 M:      Vishal Kulkarni <vishal@chelsio.com>
4498 L:      netdev@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/net/ethernet/chelsio/cxgb4/
4502
4503 CXGB4 ISCSI DRIVER (CXGB4I)
4504 M:      Karen Xie <kxie@chelsio.com>
4505 L:      linux-scsi@vger.kernel.org
4506 W:      http://www.chelsio.com
4507 S:      Supported
4508 F:      drivers/scsi/cxgbi/cxgb4i
4509
4510 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4511 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4512 L:      linux-rdma@vger.kernel.org
4513 W:      http://www.openfabrics.org
4514 S:      Supported
4515 F:      drivers/infiniband/hw/cxgb4/
4516 F:      include/uapi/rdma/cxgb4-abi.h
4517
4518 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4519 M:      Casey Leedom <leedom@chelsio.com>
4520 L:      netdev@vger.kernel.org
4521 W:      http://www.chelsio.com
4522 S:      Supported
4523 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4524
4525 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4526 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4527 M:      Andrew Donnellan <ajd@linux.ibm.com>
4528 L:      linuxppc-dev@lists.ozlabs.org
4529 S:      Supported
4530 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4531 F:      drivers/misc/cxl/
4532 F:      include/misc/cxl*
4533 F:      include/uapi/misc/cxl.h
4534 F:      Documentation/powerpc/cxl.rst
4535 F:      Documentation/ABI/testing/sysfs-class-cxl
4536
4537 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4538 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4539 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4540 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4541 L:      linux-scsi@vger.kernel.org
4542 S:      Supported
4543 F:      drivers/scsi/cxlflash/
4544 F:      include/uapi/scsi/cxlflash_ioctl.h
4545 F:      Documentation/powerpc/cxlflash.rst
4546
4547 CYBERPRO FB DRIVER
4548 M:      Russell King <linux@armlinux.org.uk>
4549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4550 W:      http://www.armlinux.org.uk/
4551 S:      Maintained
4552 F:      drivers/video/fbdev/cyber2000fb.*
4553
4554 CYCLADES ASYNC MUX DRIVER
4555 W:      http://www.cyclades.com/
4556 S:      Orphan
4557 F:      drivers/tty/cyclades.c
4558 F:      include/linux/cyclades.h
4559 F:      include/uapi/linux/cyclades.h
4560
4561 CYCLADES PC300 DRIVER
4562 W:      http://www.cyclades.com/
4563 S:      Orphan
4564 F:      drivers/net/wan/pc300*
4565
4566 CYPRESS_FIRMWARE MEDIA DRIVER
4567 M:      Antti Palosaari <crope@iki.fi>
4568 L:      linux-media@vger.kernel.org
4569 W:      https://linuxtv.org
4570 W:      http://palosaari.fi/linux/
4571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4572 T:      git git://linuxtv.org/anttip/media_tree.git
4573 S:      Maintained
4574 F:      drivers/media/common/cypress_firmware*
4575
4576 CYTTSP TOUCHSCREEN DRIVER
4577 M:      Ferruh Yigit <fery@cypress.com>
4578 L:      linux-input@vger.kernel.org
4579 S:      Supported
4580 F:      drivers/input/touchscreen/cyttsp*
4581 F:      include/linux/input/cyttsp.h
4582
4583 D-LINK DIR-685 TOUCHKEYS DRIVER
4584 M:      Linus Walleij <linus.walleij@linaro.org>
4585 L:      linux-input@vger.kernel.org
4586 S:      Supported
4587 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4588
4589 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4590 M:      Joshua Kinard <kumba@gentoo.org>
4591 S:      Maintained
4592 F:      drivers/rtc/rtc-ds1685.c
4593 F:      include/linux/rtc/ds1685.h
4594
4595 DAMA SLAVE for AX.25
4596 M:      Joerg Reuter <jreuter@yaina.de>
4597 W:      http://yaina.de/jreuter/
4598 W:      http://www.qsl.net/dl1bke/
4599 L:      linux-hams@vger.kernel.org
4600 S:      Maintained
4601 F:      net/ax25/af_ax25.c
4602 F:      net/ax25/ax25_dev.c
4603 F:      net/ax25/ax25_ds_*
4604 F:      net/ax25/ax25_in.c
4605 F:      net/ax25/ax25_out.c
4606 F:      net/ax25/ax25_timer.c
4607 F:      net/ax25/sysctl_net_ax25.c
4608
4609 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4610 L:      netdev@vger.kernel.org
4611 S:      Orphan
4612 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4613 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4614
4615 DC390/AM53C974 SCSI driver
4616 M:      Hannes Reinecke <hare@suse.com>
4617 L:      linux-scsi@vger.kernel.org
4618 S:      Maintained
4619 F:      drivers/scsi/am53c974.c
4620
4621 DC395x SCSI driver
4622 M:      Oliver Neukum <oliver@neukum.org>
4623 M:      Ali Akcaagac <aliakc@web.de>
4624 M:      Jamie Lenehan <lenehan@twibble.org>
4625 L:      dc395x@twibble.org
4626 W:      http://twibble.org/dist/dc395x/
4627 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4628 S:      Maintained
4629 F:      Documentation/scsi/dc395x.txt
4630 F:      drivers/scsi/dc395x.*
4631
4632 DCCP PROTOCOL
4633 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4634 L:      dccp@vger.kernel.org
4635 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4636 S:      Maintained
4637 F:      include/linux/dccp.h
4638 F:      include/uapi/linux/dccp.h
4639 F:      include/linux/tfrc.h
4640 F:      net/dccp/
4641
4642 DECnet NETWORK LAYER
4643 W:      http://linux-decnet.sourceforge.net
4644 L:      linux-decnet-user@lists.sourceforge.net
4645 S:      Orphan
4646 F:      Documentation/networking/decnet.txt
4647 F:      net/decnet/
4648
4649 DECSTATION PLATFORM SUPPORT
4650 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4651 L:      linux-mips@vger.kernel.org
4652 W:      http://www.linux-mips.org/wiki/DECstation
4653 S:      Maintained
4654 F:      arch/mips/dec/
4655 F:      arch/mips/include/asm/dec/
4656 F:      arch/mips/include/asm/mach-dec/
4657
4658 DEFXX FDDI NETWORK DRIVER
4659 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4660 S:      Maintained
4661 F:      drivers/net/fddi/defxx.*
4662
4663 DELL SMBIOS DRIVER
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 M:      Mario Limonciello <mario.limonciello@dell.com>
4666 L:      platform-driver-x86@vger.kernel.org
4667 S:      Maintained
4668 F:      drivers/platform/x86/dell-smbios.*
4669
4670 DELL SMBIOS SMM DRIVER
4671 M:      Mario Limonciello <mario.limonciello@dell.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-smbios-smm.c
4675
4676 DELL SMBIOS WMI DRIVER
4677 M:      Mario Limonciello <mario.limonciello@dell.com>
4678 L:      platform-driver-x86@vger.kernel.org
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-smbios-wmi.c
4681 F:      tools/wmi/dell-smbios-example.c
4682
4683 DEFZA FDDI NETWORK DRIVER
4684 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4685 S:      Maintained
4686 F:      drivers/net/fddi/defza.*
4687
4688 DELL LAPTOP DRIVER
4689 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-laptop.c
4694
4695 DELL LAPTOP FREEFALL DRIVER
4696 M:      Pali Rohár <pali.rohar@gmail.com>
4697 S:      Maintained
4698 F:      drivers/platform/x86/dell-smo8800.c
4699
4700 DELL LAPTOP RBTN DRIVER
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-rbtn.*
4704
4705 DELL REMOTE BIOS UPDATE DRIVER
4706 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4707 L:      platform-driver-x86@vger.kernel.org
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell_rbu.c
4710
4711 DELL LAPTOP SMM DRIVER
4712 M:      Pali Rohár <pali.rohar@gmail.com>
4713 S:      Maintained
4714 F:      drivers/hwmon/dell-smm-hwmon.c
4715 F:      include/uapi/linux/i8k.h
4716
4717 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4718 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4719 L:      platform-driver-x86@vger.kernel.org
4720 S:      Maintained
4721 F:      Documentation/driver-api/dcdbas.rst
4722 F:      drivers/platform/x86/dcdbas.*
4723
4724 DELL WMI NOTIFICATIONS DRIVER
4725 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4726 M:      Pali Rohár <pali.rohar@gmail.com>
4727 S:      Maintained
4728 F:      drivers/platform/x86/dell-wmi.c
4729
4730 DELL WMI DESCRIPTOR DRIVER
4731 M:      Mario Limonciello <mario.limonciello@dell.com>
4732 S:      Maintained
4733 F:      drivers/platform/x86/dell-wmi-descriptor.c
4734
4735 DELTA ST MEDIA DRIVER
4736 M:      Hugues Fruchet <hugues.fruchet@st.com>
4737 L:      linux-media@vger.kernel.org
4738 T:      git git://linuxtv.org/media_tree.git
4739 W:      https://linuxtv.org
4740 S:      Supported
4741 F:      drivers/media/platform/sti/delta
4742
4743 DENALI NAND DRIVER
4744 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4745 L:      linux-mtd@lists.infradead.org
4746 S:      Supported
4747 F:      drivers/mtd/nand/raw/denali*
4748
4749 DESIGNWARE EDMA CORE IP DRIVER
4750 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4751 L:      dmaengine@vger.kernel.org
4752 S:      Maintained
4753 F:      drivers/dma/dw-edma/
4754 F:      include/linux/dma/edma.h
4755
4756 DESIGNWARE USB2 DRD IP DRIVER
4757 M:      Minas Harutyunyan <hminas@synopsys.com>
4758 L:      linux-usb@vger.kernel.org
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4760 S:      Maintained
4761 F:      drivers/usb/dwc2/
4762
4763 DESIGNWARE USB3 DRD IP DRIVER
4764 M:      Felipe Balbi <balbi@kernel.org>
4765 L:      linux-usb@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4767 S:      Maintained
4768 F:      drivers/usb/dwc3/
4769
4770 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4771 M:      Andreas Klinger <ak@it-klinger.de>
4772 L:      linux-iio@vger.kernel.org
4773 S:      Maintained
4774 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4775 F:      drivers/iio/proximity/srf*.c
4776
4777 DEVICE COREDUMP (DEV_COREDUMP)
4778 M:      Johannes Berg <johannes@sipsolutions.net>
4779 L:      linux-kernel@vger.kernel.org
4780 S:      Maintained
4781 F:      drivers/base/devcoredump.c
4782 F:      include/linux/devcoredump.h
4783
4784 DEVICE FREQUENCY (DEVFREQ)
4785 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4786 M:      Kyungmin Park <kyungmin.park@samsung.com>
4787 R:      Chanwoo Choi <cw00.choi@samsung.com>
4788 L:      linux-pm@vger.kernel.org
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4790 S:      Maintained
4791 F:      drivers/devfreq/
4792 F:      include/linux/devfreq.h
4793 F:      Documentation/devicetree/bindings/devfreq/
4794 F:      include/trace/events/devfreq.h
4795
4796 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4800 S:      Supported
4801 F:      drivers/devfreq/event/
4802 F:      drivers/devfreq/devfreq-event.c
4803 F:      include/linux/devfreq-event.h
4804 F:      Documentation/devicetree/bindings/devfreq/event/
4805
4806 DEVICE NUMBER REGISTRY
4807 M:      Torben Mathiasen <device@lanana.org>
4808 W:      http://lanana.org/docs/device-list/index.html
4809 S:      Maintained
4810
4811 DEVICE-MAPPER  (LVM)
4812 M:      Alasdair Kergon <agk@redhat.com>
4813 M:      Mike Snitzer <snitzer@redhat.com>
4814 M:      dm-devel@redhat.com
4815 L:      dm-devel@redhat.com
4816 W:      http://sources.redhat.com/dm
4817 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4819 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4820 S:      Maintained
4821 F:      Documentation/admin-guide/device-mapper/
4822 F:      drivers/md/Makefile
4823 F:      drivers/md/Kconfig
4824 F:      drivers/md/dm*
4825 F:      drivers/md/persistent-data/
4826 F:      include/linux/device-mapper.h
4827 F:      include/linux/dm-*.h
4828 F:      include/uapi/linux/dm-*.h
4829
4830 DEVLINK
4831 M:      Jiri Pirko <jiri@mellanox.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Supported
4834 F:      net/core/devlink.c
4835 F:      include/net/devlink.h
4836 F:      include/uapi/linux/devlink.h
4837
4838 DIALOG SEMICONDUCTOR DRIVERS
4839 M:      Support Opensource <support.opensource@diasemi.com>
4840 W:      http://www.dialog-semiconductor.com/products
4841 S:      Supported
4842 F:      Documentation/hwmon/da90??.rst
4843 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4844 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4845 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4846 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4847 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4848 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4849 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4850 F:      drivers/gpio/gpio-da90??.c
4851 F:      drivers/hwmon/da90??-hwmon.c
4852 F:      drivers/iio/adc/da91??-*.c
4853 F:      drivers/input/misc/da90??_onkey.c
4854 F:      drivers/input/touchscreen/da9052_tsi.c
4855 F:      drivers/leds/leds-da90??.c
4856 F:      drivers/mfd/da903x.c
4857 F:      drivers/mfd/da90??-*.c
4858 F:      drivers/mfd/da91??-*.c
4859 F:      drivers/power/supply/da9052-battery.c
4860 F:      drivers/power/supply/da91??-*.c
4861 F:      drivers/regulator/da903x.c
4862 F:      drivers/regulator/da9???-regulator.[ch]
4863 F:      drivers/regulator/slg51000-regulator.[ch]
4864 F:      drivers/thermal/da90??-thermal.c
4865 F:      drivers/rtc/rtc-da90??.c
4866 F:      drivers/video/backlight/da90??_bl.c
4867 F:      drivers/watchdog/da90??_wdt.c
4868 F:      include/linux/mfd/da903x.h
4869 F:      include/linux/mfd/da9052/
4870 F:      include/linux/mfd/da9055/
4871 F:      include/linux/mfd/da9062/
4872 F:      include/linux/mfd/da9063/
4873 F:      include/linux/mfd/da9150/
4874 F:      include/linux/regulator/da9211.h
4875 F:      include/sound/da[79]*.h
4876 F:      sound/soc/codecs/da[79]*.[ch]
4877
4878 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4879 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4880 L:      linux-gpio@vger.kernel.org
4881 S:      Maintained
4882 F:      drivers/gpio/gpio-gpio-mm.c
4883
4884 DIOLAN U2C-12 I2C DRIVER
4885 M:      Guenter Roeck <linux@roeck-us.net>
4886 L:      linux-i2c@vger.kernel.org
4887 S:      Maintained
4888 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4889
4890 FILESYSTEM DIRECT ACCESS (DAX)
4891 M:      Dan Williams <dan.j.williams@intel.com>
4892 R:      Matthew Wilcox <willy@infradead.org>
4893 R:      Jan Kara <jack@suse.cz>
4894 L:      linux-fsdevel@vger.kernel.org
4895 L:      linux-nvdimm@lists.01.org
4896 S:      Supported
4897 F:      fs/dax.c
4898 F:      include/linux/dax.h
4899 F:      include/trace/events/fs_dax.h
4900
4901 DEVICE DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 M:      Vishal Verma <vishal.l.verma@intel.com>
4904 M:      Keith Busch <keith.busch@intel.com>
4905 M:      Dave Jiang <dave.jiang@intel.com>
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      drivers/dax/
4909
4910 DIRECTORY NOTIFICATION (DNOTIFY)
4911 M:      Jan Kara <jack@suse.cz>
4912 R:      Amir Goldstein <amir73il@gmail.com>
4913 L:      linux-fsdevel@vger.kernel.org
4914 S:      Maintained
4915 F:      Documentation/filesystems/dnotify.txt
4916 F:      fs/notify/dnotify/
4917 F:      include/linux/dnotify.h
4918
4919 DISK GEOMETRY AND PARTITION HANDLING
4920 M:      Andries Brouwer <aeb@cwi.nl>
4921 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4922 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4923 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4924 S:      Maintained
4925
4926 DISKQUOTA
4927 M:      Jan Kara <jack@suse.com>
4928 S:      Maintained
4929 F:      Documentation/filesystems/quota.txt
4930 F:      fs/quota/
4931 F:      include/linux/quota*.h
4932 F:      include/uapi/linux/quota*.h
4933
4934 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4935 M:      Bernie Thompson <bernie@plugable.com>
4936 L:      linux-fbdev@vger.kernel.org
4937 S:      Maintained
4938 W:      http://plugable.com/category/projects/udlfb/
4939 F:      drivers/video/fbdev/udlfb.c
4940 F:      include/video/udlfb.h
4941 F:      Documentation/fb/udlfb.rst
4942
4943 DISTRIBUTED LOCK MANAGER (DLM)
4944 M:      Christine Caulfield <ccaulfie@redhat.com>
4945 M:      David Teigland <teigland@redhat.com>
4946 L:      cluster-devel@redhat.com
4947 W:      http://sources.redhat.com/cluster/
4948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4949 S:      Supported
4950 F:      fs/dlm/
4951
4952 DMA BUFFER SHARING FRAMEWORK
4953 M:      Sumit Semwal <sumit.semwal@linaro.org>
4954 S:      Maintained
4955 L:      linux-media@vger.kernel.org
4956 L:      dri-devel@lists.freedesktop.org
4957 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4958 F:      drivers/dma-buf/
4959 F:      include/linux/dma-buf*
4960 F:      include/linux/reservation.h
4961 F:      include/linux/*fence.h
4962 F:      Documentation/driver-api/dma-buf.rst
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964
4965 DMA-BUF HEAPS FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 R:      Andrew F. Davis <afd@ti.com>
4968 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4969 R:      Liam Mark <lmark@codeaurora.org>
4970 R:      Laura Abbott <labbott@redhat.com>
4971 R:      Brian Starkey <Brian.Starkey@arm.com>
4972 R:      John Stultz <john.stultz@linaro.org>
4973 S:      Maintained
4974 L:      linux-media@vger.kernel.org
4975 L:      dri-devel@lists.freedesktop.org
4976 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4977 F:      include/uapi/linux/dma-heap.h
4978 F:      include/linux/dma-heap.h
4979 F:      drivers/dma-buf/dma-heap.c
4980 F:      drivers/dma-buf/heaps/*
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982
4983 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4984 M:      Vinod Koul <vkoul@kernel.org>
4985 L:      dmaengine@vger.kernel.org
4986 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4987 S:      Maintained
4988 F:      drivers/dma/
4989 F:      include/linux/dmaengine.h
4990 F:      include/linux/of_dma.h
4991 F:      Documentation/devicetree/bindings/dma/
4992 F:      Documentation/driver-api/dmaengine/
4993 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4994
4995 DMA MAPPING HELPERS
4996 M:      Christoph Hellwig <hch@lst.de>
4997 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4998 R:      Robin Murphy <robin.murphy@arm.com>
4999 L:      iommu@lists.linux-foundation.org
5000 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5001 W:      http://git.infradead.org/users/hch/dma-mapping.git
5002 S:      Supported
5003 F:      kernel/dma/
5004 F:      include/asm-generic/dma-mapping.h
5005 F:      include/linux/dma-direct.h
5006 F:      include/linux/dma-mapping.h
5007 F:      include/linux/dma-noncoherent.h
5008
5009 DME1737 HARDWARE MONITOR DRIVER
5010 M:      Juerg Haefliger <juergh@gmail.com>
5011 L:      linux-hwmon@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/hwmon/dme1737.rst
5014 F:      drivers/hwmon/dme1737.c
5015
5016 DMI/SMBIOS SUPPORT
5017 M:      Jean Delvare <jdelvare@suse.com>
5018 S:      Maintained
5019 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5020 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5021 F:      drivers/firmware/dmi-id.c
5022 F:      drivers/firmware/dmi_scan.c
5023 F:      include/linux/dmi.h
5024
5025 DOCUMENTATION
5026 M:      Jonathan Corbet <corbet@lwn.net>
5027 L:      linux-doc@vger.kernel.org
5028 S:      Maintained
5029 F:      Documentation/
5030 F:      scripts/documentation-file-ref-check
5031 F:      scripts/kernel-doc
5032 F:      scripts/sphinx-pre-install
5033 X:      Documentation/ABI/
5034 X:      Documentation/firmware-guide/acpi/
5035 X:      Documentation/devicetree/
5036 X:      Documentation/i2c/
5037 X:      Documentation/media/
5038 X:      Documentation/power/
5039 X:      Documentation/spi/
5040 T:      git git://git.lwn.net/linux.git docs-next
5041
5042 DOCUMENTATION/ITALIAN
5043 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5044 L:      linux-doc@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/translations/it_IT
5047
5048 DOCUMENTATION SCRIPTS
5049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5050 L:      linux-doc@vger.kernel.org
5051 S:      Maintained
5052 F:      scripts/documentation-file-ref-check
5053 F:      scripts/sphinx-pre-install
5054 F:      Documentation/sphinx/parse-headers.pl
5055
5056 DONGWOON DW9714 LENS VOICE COIL DRIVER
5057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5058 L:      linux-media@vger.kernel.org
5059 T:      git git://linuxtv.org/media_tree.git
5060 S:      Maintained
5061 F:      drivers/media/i2c/dw9714.c
5062 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5063
5064 DONGWOON DW9807 LENS VOICE COIL DRIVER
5065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5066 L:      linux-media@vger.kernel.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 S:      Maintained
5069 F:      drivers/media/i2c/dw9807-vcm.c
5070 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5071
5072 DOUBLETALK DRIVER
5073 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5074 L:      blinux-list@redhat.com
5075 S:      Maintained
5076 F:      drivers/char/dtlk.c
5077 F:      include/linux/dtlk.h
5078
5079 DPAA2 DATAPATH I/O (DPIO) DRIVER
5080 M:      Roy Pledge <Roy.Pledge@nxp.com>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Maintained
5083 F:      drivers/soc/fsl/dpio
5084
5085 DPAA2 ETHERNET DRIVER
5086 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5087 L:      netdev@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5092 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5093 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5094
5095 DPAA2 ETHERNET SWITCH DRIVER
5096 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5097 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5098 L:      linux-kernel@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/staging/fsl-dpaa2/ethsw
5101
5102 DPT_I2O SCSI RAID DRIVER
5103 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5104 L:      linux-scsi@vger.kernel.org
5105 W:      http://www.adaptec.com/
5106 S:      Maintained
5107 F:      drivers/scsi/dpt*
5108 F:      drivers/scsi/dpt/
5109
5110 DRBD DRIVER
5111 M:      Philipp Reisner <philipp.reisner@linbit.com>
5112 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5113 L:      drbd-dev@lists.linbit.com
5114 W:      http://www.drbd.org
5115 T:      git git://git.linbit.com/linux-drbd.git
5116 T:      git git://git.linbit.com/drbd-8.4.git
5117 S:      Supported
5118 F:      drivers/block/drbd/
5119 F:      lib/lru_cache.c
5120 F:      Documentation/admin-guide/blockdev/
5121
5122 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5124 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5126 S:      Supported
5127 F:      Documentation/kobject.txt
5128 F:      drivers/base/
5129 F:      fs/debugfs/
5130 F:      fs/sysfs/
5131 F:      include/linux/debugfs.h
5132 F:      include/linux/kobj*
5133 F:      lib/kobj*
5134
5135 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5136 M:      Kevin Hilman <khilman@kernel.org>
5137 M:      Nishanth Menon <nm@ti.com>
5138 S:      Maintained
5139 F:      drivers/power/avs/
5140 F:      include/linux/power/smartreflex.h
5141 L:      linux-pm@vger.kernel.org
5142
5143 DRM DRIVER FOR ARM PL111 CLCD
5144 M:      Eric Anholt <eric@anholt.net>
5145 T:      git git://anongit.freedesktop.org/drm/drm-misc
5146 S:      Supported
5147 F:      drivers/gpu/drm/pl111/
5148
5149 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5150 M:      Linus Walleij <linus.walleij@linaro.org>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5154 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5155
5156 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5157 M:      Dave Airlie <airlied@redhat.com>
5158 S:      Odd Fixes
5159 F:      drivers/gpu/drm/ast/
5160
5161 DRM DRIVER FOR ASPEED BMC GFX
5162 M:      Joel Stanley <joel@jms.id.au>
5163 L:      linux-aspeed@lists.ozlabs.org
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Supported
5166 F:      drivers/gpu/drm/aspeed/
5167 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5168
5169 DRM DRIVER FOR BOCHS VIRTUAL GPU
5170 M:      Gerd Hoffmann <kraxel@redhat.com>
5171 L:      virtualization@lists.linux-foundation.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Maintained
5174 F:      drivers/gpu/drm/bochs/
5175
5176 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5177 M:      Linus Walleij <linus.walleij@linaro.org>
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/tve200/
5181
5182 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5183 M:      Jagan Teki <jagan@amarulasolutions.com>
5184 S:      Maintained
5185 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5186 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5187
5188 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5189 M:      Hans de Goede <hdegoede@redhat.com>
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/tiny/gm12u320.c
5193
5194 DRM DRIVER FOR ILITEK ILI9225 PANELS
5195 M:      David Lechner <david@lechnology.com>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/ili9225.c
5199 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5200
5201 DRM DRIVER FOR HX8357D PANELS
5202 M:      Eric Anholt <eric@anholt.net>
5203 T:      git git://anongit.freedesktop.org/drm/drm-misc
5204 S:      Maintained
5205 F:      drivers/gpu/drm/tiny/hx8357d.c
5206 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5207
5208 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5209 S:      Orphan / Obsolete
5210 F:      drivers/gpu/drm/i810/
5211 F:      include/uapi/drm/i810_drm.h
5212
5213 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/mga/
5216 F:      include/uapi/drm/mga_drm.h
5217
5218 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5219 M:      Dave Airlie <airlied@redhat.com>
5220 S:      Odd Fixes
5221 F:      drivers/gpu/drm/mgag200/
5222
5223 DRM DRIVER FOR MI0283QT
5224 M:      Noralf Trønnes <noralf@tronnes.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/tiny/mi0283qt.c
5228 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5229
5230 DRM DRIVER FOR MSM ADRENO GPU
5231 M:      Rob Clark <robdclark@gmail.com>
5232 M:      Sean Paul <sean@poorly.run>
5233 L:      linux-arm-msm@vger.kernel.org
5234 L:      dri-devel@lists.freedesktop.org
5235 L:      freedreno@lists.freedesktop.org
5236 T:      git https://gitlab.freedesktop.org/drm/msm.git
5237 S:      Maintained
5238 F:      drivers/gpu/drm/msm/
5239 F:      include/uapi/drm/msm_drm.h
5240 F:      Documentation/devicetree/bindings/display/msm/
5241
5242 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5243 M:      Ben Skeggs <bskeggs@redhat.com>
5244 L:      dri-devel@lists.freedesktop.org
5245 L:      nouveau@lists.freedesktop.org
5246 T:      git git://github.com/skeggsb/linux
5247 S:      Supported
5248 F:      drivers/gpu/drm/nouveau/
5249 F:      include/uapi/drm/nouveau_drm.h
5250
5251 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5252 M:      Stefan Mavrodiev <stefan@olimex.com>
5253 S:      Maintained
5254 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5255 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5256
5257 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5258 M:      Noralf Trønnes <noralf@tronnes.org>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 F:      drivers/gpu/drm/tiny/repaper.c
5262 F:      Documentation/devicetree/bindings/display/repaper.txt
5263
5264 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5265 M:      Dave Airlie <airlied@redhat.com>
5266 M:      Gerd Hoffmann <kraxel@redhat.com>
5267 L:      virtualization@lists.linux-foundation.org
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Obsolete
5270 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5271 F:      drivers/gpu/drm/cirrus/
5272
5273 DRM DRIVER FOR QXL VIRTUAL GPU
5274 M:      Dave Airlie <airlied@redhat.com>
5275 M:      Gerd Hoffmann <kraxel@redhat.com>
5276 L:      virtualization@lists.linux-foundation.org
5277 L:      spice-devel@lists.freedesktop.org
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 F:      drivers/gpu/drm/qxl/
5281 F:      include/uapi/drm/qxl_drm.h
5282
5283 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5284 M:      Robert Chiras <robert.chiras@nxp.com>
5285 S:      Maintained
5286 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5287 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5288
5289 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5290 S:      Orphan / Obsolete
5291 F:      drivers/gpu/drm/r128/
5292 F:      include/uapi/drm/r128_drm.h
5293
5294 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5295 M:      Guido Günther <agx@sigxcpu.org>
5296 R:      Purism Kernel Team <kernel@puri.sm>
5297 S:      Maintained
5298 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5299 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5300
5301 DRM DRIVER FOR SAVAGE VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/savage/
5304 F:      include/uapi/drm/savage_drm.h
5305
5306 DRM DRIVER FOR SIS VIDEO CARDS
5307 S:      Orphan / Obsolete
5308 F:      drivers/gpu/drm/sis/
5309 F:      include/uapi/drm/sis_drm.h
5310
5311 DRM DRIVER FOR SITRONIX ST7701 PANELS
5312 M:      Jagan Teki <jagan@amarulasolutions.com>
5313 S:      Maintained
5314 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5315 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5316
5317 DRM DRIVER FOR SITRONIX ST7586 PANELS
5318 M:      David Lechner <david@lechnology.com>
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 S:      Maintained
5321 F:      drivers/gpu/drm/tiny/st7586.c
5322 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5323
5324 DRM DRIVER FOR SITRONIX ST7735R PANELS
5325 M:      David Lechner <david@lechnology.com>
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 S:      Maintained
5328 F:      drivers/gpu/drm/tiny/st7735r.c
5329 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5330
5331 DRM DRIVER FOR ST-ERICSSON MCDE
5332 M:      Linus Walleij <linus.walleij@linaro.org>
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 S:      Maintained
5335 F:      drivers/gpu/drm/mcde/
5336 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5337
5338 DRM DRIVER FOR TDFX VIDEO CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/tdfx/
5341
5342 DRM DRIVER FOR TPO TPG110 PANELS
5343 M:      Linus Walleij <linus.walleij@linaro.org>
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 S:      Maintained
5346 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5347 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5348
5349 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5350 M:      Dave Airlie <airlied@redhat.com>
5351 R:      Sean Paul <sean@poorly.run>
5352 L:      dri-devel@lists.freedesktop.org
5353 S:      Odd Fixes
5354 F:      drivers/gpu/drm/udl/
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356
5357 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5358 M:      Hans de Goede <hdegoede@redhat.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Maintained
5361 F:      drivers/gpu/drm/vboxvideo/
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5365 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5366 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5367 R:      Daniel Vetter <daniel@ffwll.ch>
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 S:      Maintained
5370 L:      dri-devel@lists.freedesktop.org
5371 F:      drivers/gpu/drm/vkms/
5372 F:      Documentation/gpu/vkms.rst
5373
5374 DRM DRIVER FOR VMWARE VIRTUAL GPU
5375 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5376 M:      Thomas Hellstrom <thellstrom@vmware.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://people.freedesktop.org/~thomash/linux
5379 S:      Supported
5380 F:      drivers/gpu/drm/vmwgfx/
5381 F:      include/uapi/drm/vmwgfx_drm.h
5382
5383 DRM DRIVERS
5384 M:      David Airlie <airlied@linux.ie>
5385 M:      Daniel Vetter <daniel@ffwll.ch>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://anongit.freedesktop.org/drm/drm
5388 B:      https://bugs.freedesktop.org/
5389 C:      irc://chat.freenode.net/dri-devel
5390 S:      Maintained
5391 F:      drivers/gpu/drm/
5392 F:      drivers/gpu/vga/
5393 F:      Documentation/devicetree/bindings/display/
5394 F:      Documentation/devicetree/bindings/gpu/
5395 F:      Documentation/gpu/
5396 F:      include/drm/
5397 F:      include/uapi/drm/
5398 F:      include/linux/vga*
5399
5400 DRM DRIVERS AND MISC GPU PATCHES
5401 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5402 M:      Maxime Ripard <mripard@kernel.org>
5403 M:      Sean Paul <sean@poorly.run>
5404 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5405 S:      Maintained
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407 F:      Documentation/gpu/
5408 F:      drivers/gpu/vga/
5409 F:      drivers/gpu/drm/*
5410 F:      include/drm/drm*
5411 F:      include/uapi/drm/drm*
5412 F:      include/linux/vga*
5413
5414 DRM DRIVERS FOR ALLWINNER A10
5415 M:      Maxime Ripard <mripard@kernel.org>
5416 L:      dri-devel@lists.freedesktop.org
5417 S:      Supported
5418 F:      drivers/gpu/drm/sun4i/
5419 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421
5422 DRM DRIVERS FOR AMLOGIC SOCS
5423 M:      Neil Armstrong <narmstrong@baylibre.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 L:      linux-amlogic@lists.infradead.org
5426 W:      http://linux-meson.com/
5427 S:      Supported
5428 F:      drivers/gpu/drm/meson/
5429 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5430 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5431 F:      Documentation/gpu/meson.rst
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433
5434 DRM DRIVERS FOR ATMEL HLCDC
5435 M:      Sam Ravnborg <sam@ravnborg.org>
5436 M:      Boris Brezillon <bbrezillon@kernel.org>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Supported
5439 F:      drivers/gpu/drm/atmel-hlcdc/
5440 F:      Documentation/devicetree/bindings/display/atmel/
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442
5443 DRM DRIVERS FOR BRIDGE CHIPS
5444 M:      Andrzej Hajda <a.hajda@samsung.com>
5445 M:      Neil Armstrong <narmstrong@baylibre.com>
5446 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5447 R:      Jonas Karlman <jonas@kwiboo.se>
5448 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5449 S:      Maintained
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 F:      drivers/gpu/drm/bridge/
5452
5453 DRM DRIVERS FOR EXYNOS
5454 M:      Inki Dae <inki.dae@samsung.com>
5455 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5456 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5457 M:      Kyungmin Park <kyungmin.park@samsung.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5460 S:      Supported
5461 F:      drivers/gpu/drm/exynos/
5462 F:      include/uapi/drm/exynos_drm.h
5463 F:      Documentation/devicetree/bindings/display/exynos/
5464
5465 DRM DRIVERS FOR FREESCALE DCU
5466 M:      Stefan Agner <stefan@agner.ch>
5467 M:      Alison Wang <alison.wang@nxp.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Supported
5470 F:      drivers/gpu/drm/fsl-dcu/
5471 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5472 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5473 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475
5476 DRM DRIVERS FOR FREESCALE IMX
5477 M:      Philipp Zabel <p.zabel@pengutronix.de>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Maintained
5480 F:      drivers/gpu/drm/imx/
5481 F:      drivers/gpu/ipu-v3/
5482 F:      Documentation/devicetree/bindings/display/imx/
5483
5484 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5485 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://github.com/patjak/drm-gma500
5488 S:      Maintained
5489 F:      drivers/gpu/drm/gma500/
5490
5491 DRM DRIVERS FOR HISILICON
5492 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5493 M:      Rongrong Zou <zourongrong@gmail.com>
5494 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5495 R:      Chen Feng <puck.chen@hisilicon.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 T:      git git://github.com/xin3liang/linux.git
5498 S:      Maintained
5499 F:      drivers/gpu/drm/hisilicon/
5500 F:      Documentation/devicetree/bindings/display/hisilicon/
5501
5502 DRM DRIVERS FOR LIMA
5503 M:      Qiang Yu <yuq825@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5506 S:      Maintained
5507 F:      drivers/gpu/drm/lima/
5508 F:      include/uapi/drm/lima_drm.h
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR MEDIATEK
5512 M:      CK Hu <ck.hu@mediatek.com>
5513 M:      Philipp Zabel <p.zabel@pengutronix.de>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Supported
5516 F:      drivers/gpu/drm/mediatek/
5517 F:      Documentation/devicetree/bindings/display/mediatek/
5518
5519 DRM DRIVERS FOR NVIDIA TEGRA
5520 M:      Thierry Reding <thierry.reding@gmail.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 L:      linux-tegra@vger.kernel.org
5523 T:      git git://anongit.freedesktop.org/tegra/linux.git
5524 S:      Supported
5525 F:      drivers/gpu/drm/tegra/
5526 F:      drivers/gpu/host1x/
5527 F:      include/linux/host1x.h
5528 F:      include/uapi/drm/tegra_drm.h
5529 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5530
5531 DRM DRIVERS FOR RENESAS
5532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5533 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linux-renesas-soc@vger.kernel.org
5536 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5537 S:      Supported
5538 F:      drivers/gpu/drm/rcar-du/
5539 F:      drivers/gpu/drm/shmobile/
5540 F:      include/linux/platform_data/shmob_drm.h
5541 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5542 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5543 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5544
5545 DRM DRIVERS FOR ROCKCHIP
5546 M:      Sandy Huang <hjc@rock-chips.com>
5547 M:      Heiko Stübner <heiko@sntech.de>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/rockchip/
5551 F:      Documentation/devicetree/bindings/display/rockchip/
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553
5554 DRM DRIVERS FOR STI
5555 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5556 M:      Vincent Abriou <vincent.abriou@st.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 S:      Maintained
5560 F:      drivers/gpu/drm/sti
5561 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5562
5563 DRM DRIVERS FOR STM
5564 M:      Yannick Fertre <yannick.fertre@st.com>
5565 M:      Philippe Cornu <philippe.cornu@st.com>
5566 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5567 M:      Vincent Abriou <vincent.abriou@st.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 S:      Maintained
5571 F:      drivers/gpu/drm/stm
5572 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5573
5574 DRM DRIVERS FOR TI LCDC
5575 M:      Jyri Sarha <jsarha@ti.com>
5576 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/tilcdc/
5580 F:      Documentation/devicetree/bindings/display/tilcdc/
5581
5582 DRM DRIVERS FOR TI OMAP
5583 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 S:      Maintained
5586 F:      drivers/gpu/drm/omapdrm/
5587 F:      Documentation/devicetree/bindings/display/ti/
5588
5589 DRM DRIVERS FOR V3D
5590 M:      Eric Anholt <eric@anholt.net>
5591 S:      Supported
5592 F:      drivers/gpu/drm/v3d/
5593 F:      include/uapi/drm/v3d_drm.h
5594 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596
5597 DRM DRIVERS FOR VC4
5598 M:      Eric Anholt <eric@anholt.net>
5599 T:      git git://github.com/anholt/linux
5600 S:      Supported
5601 F:      drivers/gpu/drm/vc4/
5602 F:      include/uapi/drm/vc4_drm.h
5603 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605
5606 DRM DRIVERS FOR VIVANTE GPU IP
5607 M:      Lucas Stach <l.stach@pengutronix.de>
5608 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5609 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5610 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5611 L:      dri-devel@lists.freedesktop.org
5612 S:      Maintained
5613 F:      drivers/gpu/drm/etnaviv/
5614 F:      include/uapi/drm/etnaviv_drm.h
5615 F:      Documentation/devicetree/bindings/display/etnaviv/
5616
5617 DRM DRIVERS FOR ZTE ZX
5618 M:      Shawn Guo <shawnguo@kernel.org>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Maintained
5621 F:      drivers/gpu/drm/zte/
5622 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM PANEL DRIVERS
5626 M:      Thierry Reding <thierry.reding@gmail.com>
5627 R:      Sam Ravnborg <sam@ravnborg.org>
5628 L:      dri-devel@lists.freedesktop.org
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630 S:      Maintained
5631 F:      drivers/gpu/drm/drm_panel.c
5632 F:      drivers/gpu/drm/panel/
5633 F:      include/drm/drm_panel.h
5634 F:      Documentation/devicetree/bindings/display/panel/
5635
5636 DRM DRIVERS FOR XEN
5637 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5641 S:      Supported
5642 F:      drivers/gpu/drm/xen/
5643 F:      Documentation/gpu/xen-front.rst
5644
5645 DRM TTM SUBSYSTEM
5646 M:      Christian Koenig <christian.koenig@amd.com>
5647 M:      Huang Rui <ray.huang@amd.com>
5648 T:      git git://people.freedesktop.org/~agd5f/linux
5649 S:      Maintained
5650 L:      dri-devel@lists.freedesktop.org
5651 F:      include/drm/ttm/
5652 F:      drivers/gpu/drm/ttm/
5653
5654 DSBR100 USB FM RADIO DRIVER
5655 M:      Alexey Klimov <klimov.linux@gmail.com>
5656 L:      linux-media@vger.kernel.org
5657 T:      git git://linuxtv.org/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/radio/dsbr100.c
5660
5661 DT3155 MEDIA DRIVER
5662 M:      Hans Verkuil <hverkuil@xs4all.nl>
5663 L:      linux-media@vger.kernel.org
5664 T:      git git://linuxtv.org/media_tree.git
5665 W:      https://linuxtv.org
5666 S:      Odd Fixes
5667 F:      drivers/media/pci/dt3155/
5668
5669 DVB_USB_AF9015 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/af9015*
5678
5679 DVB_USB_AF9035 MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb-v2/af9035*
5688
5689 DVB_USB_ANYSEE MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/anysee*
5698
5699 DVB_USB_AU6610 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 W:      http://palosaari.fi/linux/
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/au6610*
5708
5709 DVB_USB_CE6230 MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://palosaari.fi/linux/
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5718
5719 DVB_USB_CXUSB MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb/cxusb*
5728
5729 DVB_USB_EC168 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/ec168*
5738
5739 DVB_USB_GL861 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/anttip/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb-v2/gl861*
5747
5748 DVB_USB_MXL111SF MEDIA DRIVER
5749 M:      Michael Krufky <mkrufky@linuxtv.org>
5750 L:      linux-media@vger.kernel.org
5751 W:      https://linuxtv.org
5752 W:      http://github.com/mkrufky
5753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5754 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5755 S:      Maintained
5756 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5757
5758 DVB_USB_RTL28XXU MEDIA DRIVER
5759 M:      Antti Palosaari <crope@iki.fi>
5760 L:      linux-media@vger.kernel.org
5761 W:      https://linuxtv.org
5762 W:      http://palosaari.fi/linux/
5763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5764 T:      git git://linuxtv.org/anttip/media_tree.git
5765 S:      Maintained
5766 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5767
5768 DVB_USB_V2 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5777 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5778
5779 DYNAMIC DEBUG
5780 M:      Jason Baron <jbaron@akamai.com>
5781 S:      Maintained
5782 F:      lib/dynamic_debug.c
5783 F:      include/linux/dynamic_debug.h
5784
5785 DYNAMIC INTERRUPT MODERATION
5786 M:      Tal Gilboa <talgi@mellanox.com>
5787 S:      Maintained
5788 F:      include/linux/dim.h
5789 F:      lib/dim/
5790
5791 DZ DECSTATION DZ11 SERIAL DRIVER
5792 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5793 S:      Maintained
5794 F:      drivers/tty/serial/dz.*
5795
5796 E3X0 POWER BUTTON DRIVER
5797 M:      Moritz Fischer <moritz.fischer@ettus.com>
5798 L:      usrp-users@lists.ettus.com
5799 W:      http://www.ettus.com
5800 S:      Supported
5801 F:      drivers/input/misc/e3x0-button.c
5802 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5803
5804 E4000 MEDIA DRIVER
5805 M:      Antti Palosaari <crope@iki.fi>
5806 L:      linux-media@vger.kernel.org
5807 W:      https://linuxtv.org
5808 W:      http://palosaari.fi/linux/
5809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5810 T:      git git://linuxtv.org/anttip/media_tree.git
5811 S:      Maintained
5812 F:      drivers/media/tuners/e4000*
5813
5814 EARTH_PT1 MEDIA DRIVER
5815 M:      Akihiro Tsukada <tskd08@gmail.com>
5816 L:      linux-media@vger.kernel.org
5817 S:      Odd Fixes
5818 F:      drivers/media/pci/pt1/
5819
5820 EARTH_PT3 MEDIA DRIVER
5821 M:      Akihiro Tsukada <tskd08@gmail.com>
5822 L:      linux-media@vger.kernel.org
5823 S:      Odd Fixes
5824 F:      drivers/media/pci/pt3/
5825
5826 EC100 MEDIA DRIVER
5827 M:      Antti Palosaari <crope@iki.fi>
5828 L:      linux-media@vger.kernel.org
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 S:      Maintained
5834 F:      drivers/media/dvb-frontends/ec100*
5835
5836 ECRYPT FILE SYSTEM
5837 M:      Tyler Hicks <tyhicks@canonical.com>
5838 L:      ecryptfs@vger.kernel.org
5839 W:      http://ecryptfs.org
5840 W:      https://launchpad.net/ecryptfs
5841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5842 S:      Supported
5843 F:      Documentation/filesystems/ecryptfs.txt
5844 F:      fs/ecryptfs/
5845
5846 EDAC-AMD64
5847 M:      Borislav Petkov <bp@alien8.de>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Maintained
5850 F:      drivers/edac/amd64_edac*
5851
5852 EDAC-ARMADA
5853 M:      Jan Luebbe <jlu@pengutronix.de>
5854 L:      linux-edac@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/edac/armada_xp_*
5857
5858 EDAC-AST2500
5859 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5860 S:      Supported
5861 F:      drivers/edac/aspeed_edac.c
5862 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5863
5864 EDAC-BLUEFIELD
5865 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5866 S:      Supported
5867 F:      drivers/edac/bluefield_edac.c
5868
5869 EDAC-CALXEDA
5870 M:      Robert Richter <rric@kernel.org>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/highbank*
5874
5875 EDAC-CAVIUM OCTEON
5876 M:      Ralf Baechle <ralf@linux-mips.org>
5877 M:      David Daney <david.daney@cavium.com>
5878 L:      linux-edac@vger.kernel.org
5879 L:      linux-mips@vger.kernel.org
5880 S:      Supported
5881 F:      drivers/edac/octeon_edac*
5882
5883 EDAC-CAVIUM THUNDERX
5884 M:      David Daney <david.daney@cavium.com>
5885 M:      Jan Glauber <jglauber@cavium.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Supported
5888 F:      drivers/edac/thunderx_edac*
5889
5890 EDAC-CORE
5891 M:      Borislav Petkov <bp@alien8.de>
5892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5893 M:      Tony Luck <tony.luck@intel.com>
5894 R:      James Morse <james.morse@arm.com>
5895 R:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5898 S:      Supported
5899 F:      Documentation/admin-guide/ras.rst
5900 F:      Documentation/driver-api/edac.rst
5901 F:      drivers/edac/
5902 F:      include/linux/edac.h
5903
5904 EDAC-E752X
5905 M:      Mark Gross <mark.gross@intel.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/e752x_edac.c
5909
5910 EDAC-E7XXX
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/e7xxx_edac.c
5914
5915 EDAC-FSL_DDR
5916 M:      York Sun <york.sun@nxp.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/fsl_ddr_edac.*
5920
5921 EDAC-GHES
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/ghes_edac.c
5926
5927 EDAC-I10NM
5928 M:      Tony Luck <tony.luck@intel.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i10nm_base.c
5932
5933 EDAC-I3000
5934 L:      linux-edac@vger.kernel.org
5935 S:      Orphan
5936 F:      drivers/edac/i3000_edac.c
5937
5938 EDAC-I5000
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/i5000_edac.c
5942
5943 EDAC-I5400
5944 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/i5400_edac.c
5948
5949 EDAC-I7300
5950 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/i7300_edac.c
5954
5955 EDAC-I7CORE
5956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/i7core_edac.c
5960
5961 EDAC-I82443BXGX
5962 M:      Tim Small <tim@buttersideup.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/i82443bxgx_edac.c
5966
5967 EDAC-I82975X
5968 M:      "Arvind R." <arvino55@gmail.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/i82975x_edac.c
5972
5973 EDAC-IE31200
5974 M:      Jason Baron <jbaron@akamai.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/ie31200_edac.c
5978
5979 EDAC-MPC85XX
5980 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/mpc85xx_edac.[ch]
5984
5985 EDAC-PASEMI
5986 M:      Egor Martovetsky <egor@pasemi.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/pasemi_edac.c
5990
5991 EDAC-PND2
5992 M:      Tony Luck <tony.luck@intel.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/pnd2_edac.[ch]
5996
5997 EDAC-R82600
5998 M:      Tim Small <tim@buttersideup.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/r82600_edac.c
6002
6003 EDAC-SBRIDGE
6004 M:      Tony Luck <tony.luck@intel.com>
6005 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/sb_edac.c
6009
6010 EDAC-SIFIVE
6011 M:      Yash Shah <yash.shah@sifive.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/edac/sifive_edac.c
6015
6016 EDAC-SKYLAKE
6017 M:      Tony Luck <tony.luck@intel.com>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/skx_*.c
6021
6022 EDAC-TI
6023 M:      Tero Kristo <t-kristo@ti.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/ti_edac.c
6027
6028 EDAC-QCOM
6029 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6030 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6031 L:      linux-arm-msm@vger.kernel.org
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/qcom_edac.c
6035
6036 EDIROL UA-101/UA-1000 DRIVER
6037 M:      Clemens Ladisch <clemens@ladisch.de>
6038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6040 S:      Maintained
6041 F:      sound/usb/misc/ua101.c
6042
6043 EFI TEST DRIVER
6044 L:      linux-efi@vger.kernel.org
6045 M:      Ivan Hu <ivan.hu@canonical.com>
6046 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6047 S:      Maintained
6048 F:      drivers/firmware/efi/test/
6049
6050 EFI VARIABLE FILESYSTEM
6051 M:      Matthew Garrett <matthew.garrett@nebula.com>
6052 M:      Jeremy Kerr <jk@ozlabs.org>
6053 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6055 L:      linux-efi@vger.kernel.org
6056 S:      Maintained
6057 F:      fs/efivarfs/
6058
6059 EFIFB FRAMEBUFFER DRIVER
6060 L:      linux-fbdev@vger.kernel.org
6061 M:      Peter Jones <pjones@redhat.com>
6062 S:      Maintained
6063 F:      drivers/video/fbdev/efifb.c
6064
6065 EFS FILESYSTEM
6066 W:      http://aeschi.ch.eu.org/efs/
6067 S:      Orphan
6068 F:      fs/efs/
6069
6070 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6071 M:      Douglas Miller <dougmill@linux.ibm.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/net/ethernet/ibm/ehea/
6075
6076 EM28XX VIDEO4LINUX DRIVER
6077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6078 L:      linux-media@vger.kernel.org
6079 W:      https://linuxtv.org
6080 T:      git git://linuxtv.org/media_tree.git
6081 S:      Maintained
6082 F:      drivers/media/usb/em28xx/
6083 F:      Documentation/media/v4l-drivers/em28xx*
6084
6085 EMBEDDED LINUX
6086 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6087 M:      Matt Mackall <mpm@selenic.com>
6088 M:      David Woodhouse <dwmw2@infradead.org>
6089 L:      linux-embedded@vger.kernel.org
6090 S:      Maintained
6091
6092 Emulex 10Gbps iSCSI - OneConnect DRIVER
6093 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6094 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6095 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6096 L:      linux-scsi@vger.kernel.org
6097 W:      http://www.broadcom.com
6098 S:      Supported
6099 F:      drivers/scsi/be2iscsi/
6100
6101 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6102 M:      Sathya Perla <sathya.perla@broadcom.com>
6103 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6104 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6105 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6106 L:      netdev@vger.kernel.org
6107 W:      http://www.emulex.com
6108 S:      Supported
6109 F:      drivers/net/ethernet/emulex/benet/
6110
6111 EMULEX ONECONNECT ROCE DRIVER
6112 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6113 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6114 L:      linux-rdma@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Odd Fixes
6117 F:      drivers/infiniband/hw/ocrdma/
6118 F:      include/uapi/rdma/ocrdma-abi.h
6119
6120 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6121 M:      James Smart <james.smart@broadcom.com>
6122 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6123 L:      linux-scsi@vger.kernel.org
6124 W:      http://www.broadcom.com
6125 S:      Supported
6126 F:      drivers/scsi/lpfc/
6127
6128 ENE CB710 FLASH CARD READER DRIVER
6129 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6130 S:      Maintained
6131 F:      drivers/misc/cb710/
6132 F:      drivers/mmc/host/cb710-mmc.*
6133 F:      include/linux/cb710.h
6134
6135 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6136 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6137 S:      Maintained
6138 F:      drivers/media/rc/ene_ir.*
6139
6140 EPSON S1D13XXX FRAMEBUFFER DRIVER
6141 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6142 S:      Maintained
6143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6144 F:      drivers/video/fbdev/s1d13xxxfb.c
6145 F:      include/video/s1d13xxxfb.h
6146
6147 EROFS FILE SYSTEM
6148 M:      Gao Xiang <gaoxiang25@huawei.com>
6149 M:      Chao Yu <yuchao0@huawei.com>
6150 L:      linux-erofs@lists.ozlabs.org
6151 S:      Maintained
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6153 F:      Documentation/filesystems/erofs.txt
6154 F:      fs/erofs/
6155 F:      include/trace/events/erofs.h
6156
6157 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6158 M:      Jeff Layton <jlayton@kernel.org>
6159 S:      Maintained
6160 F:      lib/errseq.c
6161 F:      include/linux/errseq.h
6162
6163 ET131X NETWORK DRIVER
6164 M:      Mark Einon <mark.einon@gmail.com>
6165 S:      Odd Fixes
6166 F:      drivers/net/ethernet/agere/
6167
6168 ETHERNET BRIDGE
6169 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6170 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6171 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6172 L:      netdev@vger.kernel.org
6173 W:      http://www.linuxfoundation.org/en/Net:Bridge
6174 S:      Maintained
6175 F:      include/linux/netfilter_bridge/
6176 F:      net/bridge/
6177
6178 ETHERNET PHY LIBRARY
6179 M:      Andrew Lunn <andrew@lunn.ch>
6180 M:      Florian Fainelli <f.fainelli@gmail.com>
6181 M:      Heiner Kallweit <hkallweit1@gmail.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Maintained
6184 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6185 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6186 F:      Documentation/devicetree/bindings/net/mdio*
6187 F:      Documentation/networking/phy.rst
6188 F:      drivers/net/phy/
6189 F:      drivers/of/of_mdio.c
6190 F:      drivers/of/of_net.c
6191 F:      include/linux/*mdio*.h
6192 F:      include/linux/of_net.h
6193 F:      include/linux/phy.h
6194 F:      include/linux/phy_fixed.h
6195 F:      include/linux/platform_data/mdio-bcm-unimac.h
6196 F:      include/linux/platform_data/mdio-gpio.h
6197 F:      include/trace/events/mdio.h
6198 F:      include/uapi/linux/mdio.h
6199 F:      include/uapi/linux/mii.h
6200
6201 EXFAT FILE SYSTEM
6202 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6203 S:      Maintained
6204 F:      drivers/staging/exfat/
6205
6206 EXT2 FILE SYSTEM
6207 M:      Jan Kara <jack@suse.com>
6208 L:      linux-ext4@vger.kernel.org
6209 S:      Maintained
6210 F:      Documentation/filesystems/ext2.txt
6211 F:      fs/ext2/
6212 F:      include/linux/ext2*
6213
6214 EXT4 FILE SYSTEM
6215 M:      "Theodore Ts'o" <tytso@mit.edu>
6216 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6217 L:      linux-ext4@vger.kernel.org
6218 W:      http://ext4.wiki.kernel.org
6219 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6221 S:      Maintained
6222 F:      Documentation/filesystems/ext4/
6223 F:      fs/ext4/
6224
6225 Extended Verification Module (EVM)
6226 M:      Mimi Zohar <zohar@linux.ibm.com>
6227 L:      linux-integrity@vger.kernel.org
6228 S:      Supported
6229 F:      security/integrity/evm/
6230
6231 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6232 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6233 L:      linux-efi@vger.kernel.org
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6235 S:      Maintained
6236 F:      Documentation/admin-guide/efi-stub.rst
6237 F:      arch/*/kernel/efi.c
6238 F:      arch/x86/boot/compressed/eboot.[ch]
6239 F:      arch/*/include/asm/efi.h
6240 F:      arch/x86/platform/efi/
6241 F:      drivers/firmware/efi/
6242 F:      include/linux/efi*.h
6243 F:      arch/arm/boot/compressed/efi-header.S
6244 F:      arch/arm64/kernel/efi-entry.S
6245
6246 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6247 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6248 M:      Chanwoo Choi <cw00.choi@samsung.com>
6249 L:      linux-kernel@vger.kernel.org
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6251 S:      Maintained
6252 F:      drivers/extcon/
6253 F:      include/linux/extcon/
6254 F:      include/linux/extcon.h
6255 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6256 F:      Documentation/devicetree/bindings/extcon/
6257
6258 EXYNOS DP DRIVER
6259 M:      Jingoo Han <jingoohan1@gmail.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 S:      Maintained
6262 F:      drivers/gpu/drm/exynos/exynos_dp*
6263
6264 EXYNOS SYSMMU (IOMMU) driver
6265 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6266 L:      iommu@lists.linux-foundation.org
6267 S:      Maintained
6268 F:      drivers/iommu/exynos-iommu.c
6269
6270 EZchip NPS platform support
6271 M:      Vineet Gupta <vgupta@synopsys.com>
6272 M:      Ofer Levi <oferle@mellanox.com>
6273 S:      Supported
6274 F:      arch/arc/plat-eznps
6275 F:      arch/arc/boot/dts/eznps.dts
6276
6277 F2FS FILE SYSTEM
6278 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6279 M:      Chao Yu <yuchao0@huawei.com>
6280 L:      linux-f2fs-devel@lists.sourceforge.net
6281 W:      https://f2fs.wiki.kernel.org/
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6283 S:      Maintained
6284 F:      Documentation/filesystems/f2fs.txt
6285 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6286 F:      fs/f2fs/
6287 F:      include/linux/f2fs_fs.h
6288 F:      include/trace/events/f2fs.h
6289
6290 F71805F HARDWARE MONITORING DRIVER
6291 M:      Jean Delvare <jdelvare@suse.com>
6292 L:      linux-hwmon@vger.kernel.org
6293 S:      Maintained
6294 F:      Documentation/hwmon/f71805f.rst
6295 F:      drivers/hwmon/f71805f.c
6296
6297 FADDR2LINE
6298 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6299 S:      Maintained
6300 F:      scripts/faddr2line
6301
6302 FAILOVER MODULE
6303 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6304 L:      netdev@vger.kernel.org
6305 S:      Supported
6306 F:      net/core/failover.c
6307 F:      include/net/failover.h
6308 F:      Documentation/networking/failover.rst
6309
6310 FANOTIFY
6311 M:      Jan Kara <jack@suse.cz>
6312 R:      Amir Goldstein <amir73il@gmail.com>
6313 L:      linux-fsdevel@vger.kernel.org
6314 S:      Maintained
6315 F:      fs/notify/fanotify/
6316 F:      include/linux/fanotify.h
6317 F:      include/uapi/linux/fanotify.h
6318
6319 FARSYNC SYNCHRONOUS DRIVER
6320 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6321 W:      http://www.farsite.co.uk/
6322 S:      Supported
6323 F:      drivers/net/wan/farsync.*
6324
6325 FAULT INJECTION SUPPORT
6326 M:      Akinobu Mita <akinobu.mita@gmail.com>
6327 S:      Supported
6328 F:      Documentation/fault-injection/
6329 F:      lib/fault-inject.c
6330
6331 FBTFT Framebuffer drivers
6332 S:      Orphan
6333 L:      dri-devel@lists.freedesktop.org
6334 L:      linux-fbdev@vger.kernel.org
6335 F:      drivers/staging/fbtft/
6336
6337 FC0011 TUNER DRIVER
6338 M:      Michael Buesch <m@bues.ch>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/media/tuners/fc0011.h
6342 F:      drivers/media/tuners/fc0011.c
6343
6344 FC2580 MEDIA DRIVER
6345 M:      Antti Palosaari <crope@iki.fi>
6346 L:      linux-media@vger.kernel.org
6347 W:      https://linuxtv.org
6348 W:      http://palosaari.fi/linux/
6349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6350 T:      git git://linuxtv.org/anttip/media_tree.git
6351 S:      Maintained
6352 F:      drivers/media/tuners/fc2580*
6353
6354 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6355 M:      Hannes Reinecke <hare@suse.de>
6356 L:      linux-scsi@vger.kernel.org
6357 W:      www.Open-FCoE.org
6358 S:      Supported
6359 F:      drivers/scsi/libfc/
6360 F:      drivers/scsi/fcoe/
6361 F:      include/scsi/fc/
6362 F:      include/scsi/libfc.h
6363 F:      include/scsi/libfcoe.h
6364 F:      include/uapi/scsi/fc/
6365
6366 FILE LOCKING (flock() and fcntl()/lockf())
6367 M:      Jeff Layton <jlayton@kernel.org>
6368 M:      "J. Bruce Fields" <bfields@fieldses.org>
6369 L:      linux-fsdevel@vger.kernel.org
6370 S:      Maintained
6371 F:      include/linux/fcntl.h
6372 F:      include/uapi/linux/fcntl.h
6373 F:      fs/fcntl.c
6374 F:      fs/locks.c
6375
6376 FILESYSTEMS (VFS and infrastructure)
6377 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6378 L:      linux-fsdevel@vger.kernel.org
6379 S:      Maintained
6380 F:      fs/*
6381 F:      include/linux/fs.h
6382 F:      include/linux/fs_types.h
6383 F:      include/uapi/linux/fs.h
6384
6385 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6386 M:      Riku Voipio <riku.voipio@iki.fi>
6387 L:      linux-hwmon@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/hwmon/f75375s.c
6390 F:      include/linux/f75375s.h
6391
6392 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6393 M:      Clemens Ladisch <clemens@ladisch.de>
6394 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6397 S:      Maintained
6398 F:      sound/firewire/
6399 F:      include/uapi/sound/firewire.h
6400
6401 FIREWIRE MEDIA DRIVERS (firedtv)
6402 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6403 L:      linux-media@vger.kernel.org
6404 L:      linux1394-devel@lists.sourceforge.net
6405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6406 S:      Maintained
6407 F:      drivers/media/firewire/
6408
6409 FIREWIRE SBP-2 TARGET
6410 M:      Chris Boot <bootc@bootc.net>
6411 L:      linux-scsi@vger.kernel.org
6412 L:      target-devel@vger.kernel.org
6413 L:      linux1394-devel@lists.sourceforge.net
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6415 S:      Maintained
6416 F:      drivers/target/sbp/
6417
6418 FIREWIRE SUBSYSTEM
6419 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6420 L:      linux1394-devel@lists.sourceforge.net
6421 W:      http://ieee1394.wiki.kernel.org/
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6423 S:      Maintained
6424 F:      drivers/firewire/
6425 F:      include/linux/firewire.h
6426 F:      include/uapi/linux/firewire*.h
6427 F:      tools/firewire/
6428
6429 FIRMWARE LOADER (request_firmware)
6430 M:      Luis Chamberlain <mcgrof@kernel.org>
6431 L:      linux-kernel@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/firmware_class/
6434 F:      drivers/base/firmware_loader/
6435 F:      include/linux/firmware.h
6436
6437 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6438 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6439 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6440 S:      Maintained
6441 F:      drivers/block/rsxx/
6442
6443 FLEXTIMER FTM-QUADDEC DRIVER
6444 M:      Patrick Havelange <patrick.havelange@essensium.com>
6445 L:      linux-iio@vger.kernel.org
6446 S:      Maintained
6447 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6448 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6449 F:      drivers/counter/ftm-quaddec.c
6450
6451 FLOPPY DRIVER
6452 M:      Denis Efremov <efremov@linux.com>
6453 S:      Odd Fixes
6454 L:      linux-block@vger.kernel.org
6455 F:      drivers/block/floppy.c
6456
6457 FPGA MANAGER FRAMEWORK
6458 M:      Moritz Fischer <mdf@kernel.org>
6459 L:      linux-fpga@vger.kernel.org
6460 S:      Maintained
6461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6462 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6463 F:      Documentation/fpga/
6464 F:      Documentation/driver-api/fpga/
6465 F:      Documentation/devicetree/bindings/fpga/
6466 F:      drivers/fpga/
6467 F:      include/linux/fpga/
6468 W:      http://www.rocketboards.org
6469
6470 FPGA DFL DRIVERS
6471 M:      Wu Hao <hao.wu@intel.com>
6472 L:      linux-fpga@vger.kernel.org
6473 S:      Maintained
6474 F:      Documentation/fpga/dfl.rst
6475 F:      include/uapi/linux/fpga-dfl.h
6476 F:      drivers/fpga/dfl*
6477
6478 FPU EMULATOR
6479 M:      Bill Metzenthen <billm@melbpc.org.au>
6480 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6481 S:      Maintained
6482 F:      arch/x86/math-emu/
6483
6484 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6485 L:      netdev@vger.kernel.org
6486 S:      Orphan
6487 F:      drivers/net/wan/dlci.c
6488 F:      drivers/net/wan/sdla.c
6489
6490 FRAMEBUFFER LAYER
6491 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6492 L:      dri-devel@lists.freedesktop.org
6493 L:      linux-fbdev@vger.kernel.org
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6496 S:      Maintained
6497 F:      Documentation/fb/
6498 F:      drivers/video/
6499 F:      include/video/
6500 F:      include/linux/fb.h
6501 F:      include/uapi/video/
6502 F:      include/uapi/linux/fb.h
6503
6504 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6505 M:      Horia Geantă <horia.geanta@nxp.com>
6506 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6507 L:      linux-crypto@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/crypto/caam/
6510 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6511
6512 FREESCALE DIU FRAMEBUFFER DRIVER
6513 M:      Timur Tabi <timur@kernel.org>
6514 L:      linux-fbdev@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/video/fbdev/fsl-diu-fb.*
6517
6518 FREESCALE DMA DRIVER
6519 M:      Li Yang <leoyang.li@nxp.com>
6520 M:      Zhang Wei <zw@zh-kernel.org>
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 S:      Maintained
6523 F:      drivers/dma/fsldma.*
6524
6525 FREESCALE ENETC ETHERNET DRIVERS
6526 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6527 L:      netdev@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/net/ethernet/freescale/enetc/
6530
6531 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6532 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6533 L:      netdev@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/gianfar*
6536 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6537
6538 FREESCALE GPMI NAND DRIVER
6539 M:      Han Xu <han.xu@nxp.com>
6540 L:      linux-mtd@lists.infradead.org
6541 S:      Maintained
6542 F:      drivers/mtd/nand/raw/gpmi-nand/*
6543
6544 FREESCALE I2C CPM DRIVER
6545 M:      Jochen Friedrich <jochen@scram.de>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 L:      linux-i2c@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/i2c/busses/i2c-cpm.c
6550
6551 FREESCALE IMX DDR PMU DRIVER
6552 M:      Frank Li <Frank.li@nxp.com>
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      drivers/perf/fsl_imx8_ddr_perf.c
6556 F:      Documentation/admin-guide/perf/imx-ddr.rst
6557 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6558
6559 FREESCALE IMX I2C DRIVER
6560 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6561 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6562 L:      linux-i2c@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/i2c/busses/i2c-imx.c
6565 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6566
6567 FREESCALE IMX LPI2C DRIVER
6568 M:      Dong Aisheng <aisheng.dong@nxp.com>
6569 L:      linux-i2c@vger.kernel.org
6570 L:      linux-imx@nxp.com
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6573 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6574
6575 FREESCALE IMX / MXC FEC DRIVER
6576 M:      Fugang Duan <fugang.duan@nxp.com>
6577 L:      netdev@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/net/ethernet/freescale/fec_main.c
6580 F:      drivers/net/ethernet/freescale/fec_ptp.c
6581 F:      drivers/net/ethernet/freescale/fec.h
6582 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6583
6584 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6585 M:      Sascha Hauer <s.hauer@pengutronix.de>
6586 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6587 L:      linux-fbdev@vger.kernel.org
6588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6589 S:      Maintained
6590 F:      include/linux/platform_data/video-imxfb.h
6591 F:      drivers/video/fbdev/imxfb.c
6592
6593 FREESCALE QORIQ DPAA ETHERNET DRIVER
6594 M:      Madalin Bucur <madalin.bucur@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/dpaa
6598
6599 FREESCALE QORIQ DPAA FMAN DRIVER
6600 M:      Madalin Bucur <madalin.bucur@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/net/ethernet/freescale/fman
6604 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6605
6606 FREESCALE QORIQ PTP CLOCK DRIVER
6607 M:      Yangbo Lu <yangbo.lu@nxp.com>
6608 L:      netdev@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6611 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6612 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6613 F:      drivers/ptp/ptp_qoriq.c
6614 F:      drivers/ptp/ptp_qoriq_debugfs.c
6615 F:      include/linux/fsl/ptp_qoriq.h
6616 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6617
6618 FREESCALE QUAD SPI DRIVER
6619 M:      Han Xu <han.xu@nxp.com>
6620 L:      linux-spi@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/spi/spi-fsl-qspi.c
6623
6624 FREESCALE QUICC ENGINE LIBRARY
6625 M:      Qiang Zhao <qiang.zhao@nxp.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 S:      Maintained
6628 F:      drivers/soc/fsl/qe/
6629 F:      include/soc/fsl/*qe*.h
6630 F:      include/soc/fsl/*ucc*.h
6631
6632 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6633 M:      Li Yang <leoyang.li@nxp.com>
6634 L:      netdev@vger.kernel.org
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/ucc_geth*
6638
6639 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6640 M:      Zhao Qiang <qiang.zhao@nxp.com>
6641 L:      netdev@vger.kernel.org
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/net/wan/fsl_ucc_hdlc*
6645
6646 FREESCALE QUICC ENGINE UCC UART DRIVER
6647 M:      Timur Tabi <timur@kernel.org>
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      drivers/tty/serial/ucc_uart.c
6651
6652 FREESCALE SOC DRIVERS
6653 M:      Li Yang <leoyang.li@nxp.com>
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 L:      linux-arm-kernel@lists.infradead.org
6656 S:      Maintained
6657 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6658 F:      Documentation/devicetree/bindings/soc/fsl/
6659 F:      drivers/soc/fsl/
6660 F:      include/linux/fsl/
6661
6662 FREESCALE SOC FS_ENET DRIVER
6663 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 L:      netdev@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/net/ethernet/freescale/fs_enet/
6668 F:      include/linux/fs_enet_pd.h
6669
6670 FREESCALE SOC SOUND DRIVERS
6671 M:      Timur Tabi <timur@kernel.org>
6672 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6673 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6674 R:      Fabio Estevam <festevam@gmail.com>
6675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6676 L:      linuxppc-dev@lists.ozlabs.org
6677 S:      Maintained
6678 F:      sound/soc/fsl/fsl*
6679 F:      sound/soc/fsl/imx*
6680 F:      sound/soc/fsl/mpc8610_hpcd.c
6681
6682 FREESCALE USB PERIPHERAL DRIVERS
6683 M:      Li Yang <leoyang.li@nxp.com>
6684 L:      linux-usb@vger.kernel.org
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 S:      Maintained
6687 F:      drivers/usb/gadget/udc/fsl*
6688
6689 FREEVXFS FILESYSTEM
6690 M:      Christoph Hellwig <hch@infradead.org>
6691 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6692 S:      Maintained
6693 F:      fs/freevxfs/
6694
6695 FREEZER
6696 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6697 M:      Pavel Machek <pavel@ucw.cz>
6698 L:      linux-pm@vger.kernel.org
6699 S:      Supported
6700 F:      Documentation/power/freezing-of-tasks.rst
6701 F:      include/linux/freezer.h
6702 F:      kernel/freezer.c
6703
6704 FRONTSWAP API
6705 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6706 L:      linux-kernel@vger.kernel.org
6707 S:      Maintained
6708 F:      mm/frontswap.c
6709 F:      include/linux/frontswap.h
6710
6711 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6712 M:      David Howells <dhowells@redhat.com>
6713 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6714 S:      Supported
6715 F:      Documentation/filesystems/caching/
6716 F:      fs/fscache/
6717 F:      include/linux/fscache*.h
6718
6719 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6720 M:      Theodore Y. Ts'o <tytso@mit.edu>
6721 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 L:      linux-fscrypt@vger.kernel.org
6724 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6725 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6726 S:      Supported
6727 F:      fs/crypto/
6728 F:      include/linux/fscrypt*.h
6729 F:      include/uapi/linux/fscrypt.h
6730 F:      Documentation/filesystems/fscrypt.rst
6731
6732 FSI SUBSYSTEM
6733 M:      Jeremy Kerr <jk@ozlabs.org>
6734 M:      Joel Stanley <joel@jms.id.au>
6735 R:      Alistar Popple <alistair@popple.id.au>
6736 R:      Eddie James <eajames@linux.ibm.com>
6737 L:      linux-fsi@lists.ozlabs.org
6738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6739 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6740 S:      Supported
6741 F:      drivers/fsi/
6742 F:      include/linux/fsi*.h
6743 F:      include/trace/events/fsi*.h
6744
6745 FSI-ATTACHED I2C DRIVER
6746 M:      Eddie James <eajames@linux.ibm.com>
6747 L:      linux-i2c@vger.kernel.org
6748 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6749 S:      Maintained
6750 F:      drivers/i2c/busses/i2c-fsi.c
6751 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6752
6753 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6754 M:      Jan Kara <jack@suse.cz>
6755 R:      Amir Goldstein <amir73il@gmail.com>
6756 L:      linux-fsdevel@vger.kernel.org
6757 S:      Maintained
6758 F:      fs/notify/
6759 F:      include/linux/fsnotify*.h
6760
6761 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6762 M:      Eric Biggers <ebiggers@kernel.org>
6763 M:      Theodore Y. Ts'o <tytso@mit.edu>
6764 L:      linux-fscrypt@vger.kernel.org
6765 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6766 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6767 S:      Supported
6768 F:      fs/verity/
6769 F:      include/linux/fsverity.h
6770 F:      include/uapi/linux/fsverity.h
6771 F:      Documentation/filesystems/fsverity.rst
6772
6773 FUJITSU LAPTOP EXTRAS
6774 M:      Jonathan Woithe <jwoithe@just42.net>
6775 L:      platform-driver-x86@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/platform/x86/fujitsu-laptop.c
6778
6779 FUJITSU M-5MO LS CAMERA ISP DRIVER
6780 M:      Kyungmin Park <kyungmin.park@samsung.com>
6781 M:      Heungjun Kim <riverful.kim@samsung.com>
6782 L:      linux-media@vger.kernel.org
6783 S:      Maintained
6784 F:      drivers/media/i2c/m5mols/
6785 F:      include/media/i2c/m5mols.h
6786
6787 FUJITSU TABLET EXTRAS
6788 M:      Robert Gerlach <khnz@gmx.de>
6789 L:      platform-driver-x86@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/platform/x86/fujitsu-tablet.c
6792
6793 FUSE: FILESYSTEM IN USERSPACE
6794 M:      Miklos Szeredi <miklos@szeredi.hu>
6795 L:      linux-fsdevel@vger.kernel.org
6796 W:      http://fuse.sourceforge.net/
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6798 S:      Maintained
6799 F:      fs/fuse/
6800 F:      include/uapi/linux/fuse.h
6801 F:      Documentation/filesystems/fuse.txt
6802
6803 FUTEX SUBSYSTEM
6804 M:      Thomas Gleixner <tglx@linutronix.de>
6805 M:      Ingo Molnar <mingo@redhat.com>
6806 R:      Peter Zijlstra <peterz@infradead.org>
6807 R:      Darren Hart <dvhart@infradead.org>
6808 L:      linux-kernel@vger.kernel.org
6809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6810 S:      Maintained
6811 F:      kernel/futex.c
6812 F:      include/asm-generic/futex.h
6813 F:      include/linux/futex.h
6814 F:      include/uapi/linux/futex.h
6815 F:      tools/testing/selftests/futex/
6816 F:      tools/perf/bench/futex*
6817 F:      Documentation/*futex*
6818
6819 GCC PLUGINS
6820 M:      Kees Cook <keescook@chromium.org>
6821 R:      Emese Revfy <re.emese@gmail.com>
6822 L:      kernel-hardening@lists.openwall.com
6823 S:      Maintained
6824 F:      scripts/gcc-plugins/
6825 F:      scripts/gcc-plugin.sh
6826 F:      scripts/Makefile.gcc-plugins
6827 F:      Documentation/core-api/gcc-plugins.rst
6828
6829 GASKET DRIVER FRAMEWORK
6830 M:      Rob Springer <rspringer@google.com>
6831 M:      Todd Poynor <toddpoynor@google.com>
6832 M:      Ben Chan <benchan@chromium.org>
6833 S:      Maintained
6834 F:      drivers/staging/gasket/
6835
6836 GCOV BASED KERNEL PROFILING
6837 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6838 S:      Maintained
6839 F:      kernel/gcov/
6840 F:      Documentation/dev-tools/gcov.rst
6841
6842 GDB KERNEL DEBUGGING HELPER SCRIPTS
6843 M:      Jan Kiszka <jan.kiszka@siemens.com>
6844 M:      Kieran Bingham <kbingham@kernel.org>
6845 S:      Supported
6846 F:      scripts/gdb/
6847
6848 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6849 M:      Achim Leubner <achim_leubner@adaptec.com>
6850 L:      linux-scsi@vger.kernel.org
6851 W:      http://www.icp-vortex.com/
6852 S:      Supported
6853 F:      drivers/scsi/gdt*
6854
6855 GEMTEK FM RADIO RECEIVER DRIVER
6856 M:      Hans Verkuil <hverkuil@xs4all.nl>
6857 L:      linux-media@vger.kernel.org
6858 T:      git git://linuxtv.org/media_tree.git
6859 W:      https://linuxtv.org
6860 S:      Maintained
6861 F:      drivers/media/radio/radio-gemtek*
6862
6863 GENERIC ARCHITECTURE TOPOLOGY
6864 M:      Sudeep Holla <sudeep.holla@arm.com>
6865 L:      linux-kernel@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/base/arch_topology.c
6868 F:      include/linux/arch_topology.h
6869
6870 GENERIC GPIO I2C DRIVER
6871 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6872 S:      Supported
6873 F:      drivers/i2c/busses/i2c-gpio.c
6874 F:      include/linux/platform_data/i2c-gpio.h
6875
6876 GENERIC GPIO I2C MULTIPLEXER DRIVER
6877 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6878 L:      linux-i2c@vger.kernel.org
6879 S:      Supported
6880 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6881 F:      include/linux/platform_data/i2c-mux-gpio.h
6882 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6883
6884 GENERIC HDLC (WAN) DRIVERS
6885 M:      Krzysztof Halasa <khc@pm.waw.pl>
6886 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6887 S:      Maintained
6888 F:      drivers/net/wan/c101.c
6889 F:      drivers/net/wan/hd6457*
6890 F:      drivers/net/wan/hdlc*
6891 F:      drivers/net/wan/n2.c
6892 F:      drivers/net/wan/pc300too.c
6893 F:      drivers/net/wan/pci200syn.c
6894 F:      drivers/net/wan/wanxl*
6895
6896 GENERIC INCLUDE/ASM HEADER FILES
6897 M:      Arnd Bergmann <arnd@arndb.de>
6898 L:      linux-arch@vger.kernel.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6900 S:      Maintained
6901 F:      include/asm-generic/
6902 F:      include/uapi/asm-generic/
6903
6904 GENERIC PHY FRAMEWORK
6905 M:      Kishon Vijay Abraham I <kishon@ti.com>
6906 L:      linux-kernel@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6908 S:      Supported
6909 F:      drivers/phy/
6910 F:      include/linux/phy/
6911 F:      Documentation/devicetree/bindings/phy/
6912
6913 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6914 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6915 S:      Supported
6916 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6917
6918 GENERIC PM DOMAINS
6919 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6920 M:      Kevin Hilman <khilman@kernel.org>
6921 M:      Ulf Hansson <ulf.hansson@linaro.org>
6922 L:      linux-pm@vger.kernel.org
6923 S:      Supported
6924 F:      drivers/base/power/domain*.c
6925 F:      include/linux/pm_domain.h
6926 F:      Documentation/devicetree/bindings/power/power_domain.txt
6927
6928 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6929 M:      Eugen Hristev <eugen.hristev@microchip.com>
6930 L:      linux-input@vger.kernel.org
6931 S:      Maintained
6932 F:      drivers/input/touchscreen/resistive-adc-touch.c
6933
6934 GENERIC UIO DRIVER FOR PCI DEVICES
6935 M:      "Michael S. Tsirkin" <mst@redhat.com>
6936 L:      kvm@vger.kernel.org
6937 S:      Supported
6938 F:      drivers/uio/uio_pci_generic.c
6939
6940 GENERIC VDSO LIBRARY:
6941 M:      Andy Lutomirski <luto@kernel.org>
6942 M:      Thomas Gleixner <tglx@linutronix.de>
6943 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6944 L:      linux-kernel@vger.kernel.org
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6946 S:      Maintained
6947 F:      lib/vdso/
6948 F:      kernel/time/vsyscall.c
6949 F:      include/vdso/
6950 F:      include/asm-generic/vdso/vsyscall.h
6951
6952 GENWQE (IBM Generic Workqueue Card)
6953 M:      Frank Haverkamp <haver@linux.ibm.com>
6954 S:      Supported
6955 F:      drivers/misc/genwqe/
6956
6957 GET_MAINTAINER SCRIPT
6958 M:      Joe Perches <joe@perches.com>
6959 S:      Maintained
6960 F:      scripts/get_maintainer.pl
6961
6962 GFS2 FILE SYSTEM
6963 M:      Bob Peterson <rpeterso@redhat.com>
6964 M:      Andreas Gruenbacher <agruenba@redhat.com>
6965 L:      cluster-devel@redhat.com
6966 W:      http://sources.redhat.com/cluster/
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6968 S:      Supported
6969 F:      Documentation/filesystems/gfs2*.txt
6970 F:      fs/gfs2/
6971 F:      include/uapi/linux/gfs2_ondisk.h
6972
6973 GNSS SUBSYSTEM
6974 M:      Johan Hovold <johan@kernel.org>
6975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6976 S:      Maintained
6977 F:      Documentation/ABI/testing/sysfs-class-gnss
6978 F:      Documentation/devicetree/bindings/gnss/
6979 F:      drivers/gnss/
6980 F:      include/linux/gnss.h
6981
6982 GO7007 MPEG CODEC
6983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6984 L:      linux-media@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/media/usb/go7007/
6987
6988 GOODIX TOUCHSCREEN
6989 M:      Bastien Nocera <hadess@hadess.net>
6990 L:      linux-input@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/input/touchscreen/goodix.c
6993
6994 GOOGLE ETHERNET DRIVERS
6995 M:      Catherine Sullivan <csully@google.com>
6996 R:      Sagi Shahar <sagis@google.com>
6997 R:      Jon Olson <jonolson@google.com>
6998 L:      netdev@vger.kernel.org
6999 S:      Supported
7000 F:      Documentation/networking/device_drivers/google/gve.rst
7001 F:      drivers/net/ethernet/google
7002
7003 GPD POCKET FAN DRIVER
7004 M:      Hans de Goede <hdegoede@redhat.com>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/gpd-pocket-fan.c
7008
7009 GPIO ACPI SUPPORT
7010 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7011 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7012 L:      linux-gpio@vger.kernel.org
7013 L:      linux-acpi@vger.kernel.org
7014 S:      Maintained
7015 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7016 F:      drivers/gpio/gpiolib-acpi.c
7017 F:      drivers/gpio/gpiolib-acpi.h
7018
7019 GPIO IR Transmitter
7020 M:      Sean Young <sean@mess.org>
7021 L:      linux-media@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/media/rc/gpio-ir-tx.c
7024
7025 GPIO MOCKUP DRIVER
7026 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7027 L:      linux-gpio@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/gpio/gpio-mockup.c
7030 F:      tools/testing/selftests/gpio/
7031
7032 GPIO SUBSYSTEM
7033 M:      Linus Walleij <linus.walleij@linaro.org>
7034 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7035 L:      linux-gpio@vger.kernel.org
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/gpio/
7039 F:      Documentation/driver-api/gpio/
7040 F:      Documentation/admin-guide/gpio/
7041 F:      Documentation/ABI/testing/gpio-cdev
7042 F:      Documentation/ABI/obsolete/sysfs-gpio
7043 F:      drivers/gpio/
7044 F:      include/linux/gpio/
7045 F:      include/linux/gpio.h
7046 F:      include/linux/of_gpio.h
7047 F:      include/asm-generic/gpio.h
7048 F:      include/uapi/linux/gpio.h
7049 F:      tools/gpio/
7050
7051 GRE DEMULTIPLEXER DRIVER
7052 M:      Dmitry Kozlov <xeb@mail.ru>
7053 L:      netdev@vger.kernel.org
7054 S:      Maintained
7055 F:      net/ipv4/gre_demux.c
7056 F:      net/ipv4/gre_offload.c
7057 F:      include/net/gre.h
7058
7059 GRETH 10/100/1G Ethernet MAC device driver
7060 M:      Andreas Larsson <andreas@gaisler.com>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      drivers/net/ethernet/aeroflex/
7064
7065 GREYBUS AUDIO PROTOCOLS DRIVERS
7066 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7067 M:      Mark Greer <mgreer@animalcreek.com>
7068 S:      Maintained
7069 F:      drivers/staging/greybus/audio_apbridgea.c
7070 F:      drivers/staging/greybus/audio_apbridgea.h
7071 F:      drivers/staging/greybus/audio_codec.c
7072 F:      drivers/staging/greybus/audio_codec.h
7073 F:      drivers/staging/greybus/audio_gb.c
7074 F:      drivers/staging/greybus/audio_manager.c
7075 F:      drivers/staging/greybus/audio_manager.h
7076 F:      drivers/staging/greybus/audio_manager_module.c
7077 F:      drivers/staging/greybus/audio_manager_private.h
7078 F:      drivers/staging/greybus/audio_manager_sysfs.c
7079 F:      drivers/staging/greybus/audio_module.c
7080 F:      drivers/staging/greybus/audio_topology.c
7081
7082 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7083 M:      Viresh Kumar <vireshk@kernel.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/authentication.c
7086 F:      drivers/staging/greybus/bootrom.c
7087 F:      drivers/staging/greybus/firmware.h
7088 F:      drivers/staging/greybus/fw-core.c
7089 F:      drivers/staging/greybus/fw-download.c
7090 F:      drivers/staging/greybus/fw-management.c
7091 F:      drivers/staging/greybus/greybus_authentication.h
7092 F:      drivers/staging/greybus/greybus_firmware.h
7093 F:      drivers/staging/greybus/hid.c
7094 F:      drivers/staging/greybus/i2c.c
7095 F:      drivers/staging/greybus/spi.c
7096 F:      drivers/staging/greybus/spilib.c
7097 F:      drivers/staging/greybus/spilib.h
7098
7099 GREYBUS LOOPBACK DRIVER
7100 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/loopback.c
7103
7104 GREYBUS PLATFORM DRIVERS
7105 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/arche-platform.c
7108 F:      drivers/staging/greybus/arche-apb-ctrl.c
7109 F:      drivers/staging/greybus/arche_platform.h
7110
7111 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7112 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7113 S:      Maintained
7114 F:      drivers/staging/greybus/sdio.c
7115 F:      drivers/staging/greybus/light.c
7116 F:      drivers/staging/greybus/gpio.c
7117 F:      drivers/staging/greybus/power_supply.c
7118 F:      drivers/staging/greybus/spi.c
7119 F:      drivers/staging/greybus/spilib.c
7120
7121 GREYBUS SUBSYSTEM
7122 M:      Johan Hovold <johan@kernel.org>
7123 M:      Alex Elder <elder@kernel.org>
7124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/
7127 F:      drivers/greybus/
7128 F:      include/linux/greybus.h
7129 F:      include/linux/greybus/
7130 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7131
7132 GREYBUS UART PROTOCOLS DRIVERS
7133 M:      David Lin <dtwlin@gmail.com>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/uart.c
7136 F:      drivers/staging/greybus/log.c
7137
7138 GS1662 VIDEO SERIALIZER
7139 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/spi/gs1662.c
7144
7145 GSPCA FINEPIX SUBDRIVER
7146 M:      Frank Zago <frank@zago.net>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/usb/gspca/finepix.c
7151
7152 GSPCA GL860 SUBDRIVER
7153 M:      Olivier Lorin <o.lorin@laposte.net>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Maintained
7157 F:      drivers/media/usb/gspca/gl860/
7158
7159 GSPCA M5602 SUBDRIVER
7160 M:      Erik Andren <erik.andren@gmail.com>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 S:      Maintained
7164 F:      drivers/media/usb/gspca/m5602/
7165
7166 GSPCA PAC207 SONIXB SUBDRIVER
7167 M:      Hans Verkuil <hverkuil@xs4all.nl>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Odd Fixes
7171 F:      drivers/media/usb/gspca/pac207.c
7172
7173 GSPCA SN9C20X SUBDRIVER
7174 M:      Brian Johnson <brijohn@gmail.com>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Maintained
7178 F:      drivers/media/usb/gspca/sn9c20x.c
7179
7180 GSPCA T613 SUBDRIVER
7181 M:      Leandro Costantino <lcostantino@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/t613.c
7186
7187 GSPCA USB WEBCAM DRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Odd Fixes
7192 F:      drivers/media/usb/gspca/
7193
7194 GTP (GPRS Tunneling Protocol)
7195 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7196 M:      Harald Welte <laforge@gnumonks.org>
7197 L:      osmocom-net-gprs@lists.osmocom.org
7198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7199 S:      Maintained
7200 F:      drivers/net/gtp.c
7201
7202 GUID PARTITION TABLE (GPT)
7203 M:      Davidlohr Bueso <dave@stgolabs.net>
7204 L:      linux-efi@vger.kernel.org
7205 S:      Maintained
7206 F:      block/partitions/efi.*
7207
7208 H8/300 ARCHITECTURE
7209 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7210 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7211 W:      http://uclinux-h8.sourceforge.jp
7212 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7213 S:      Maintained
7214 F:      arch/h8300/
7215 F:      drivers/clocksource/h8300_*.c
7216 F:      drivers/clk/h8300/
7217 F:      drivers/irqchip/irq-renesas-h8*.c
7218
7219 HABANALABS PCI DRIVER
7220 M:      Oded Gabbay <oded.gabbay@gmail.com>
7221 T:      git https://github.com/HabanaAI/linux.git
7222 S:      Supported
7223 F:      drivers/misc/habanalabs/
7224 F:      include/uapi/misc/habanalabs.h
7225 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7226 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7227
7228 HACKRF MEDIA DRIVER
7229 M:      Antti Palosaari <crope@iki.fi>
7230 L:      linux-media@vger.kernel.org
7231 W:      https://linuxtv.org
7232 W:      http://palosaari.fi/linux/
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/anttip/media_tree.git
7235 S:      Maintained
7236 F:      drivers/media/usb/hackrf/
7237
7238 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7239 M:      Frank Seidel <frank@f-seidel.de>
7240 L:      platform-driver-x86@vger.kernel.org
7241 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7242 S:      Maintained
7243 F:      drivers/platform/x86/hdaps.c
7244
7245 HARDWARE MONITORING
7246 M:      Jean Delvare <jdelvare@suse.com>
7247 M:      Guenter Roeck <linux@roeck-us.net>
7248 L:      linux-hwmon@vger.kernel.org
7249 W:      http://hwmon.wiki.kernel.org/
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7251 S:      Maintained
7252 F:      Documentation/devicetree/bindings/hwmon/
7253 F:      Documentation/hwmon/
7254 F:      drivers/hwmon/
7255 F:      include/linux/hwmon*.h
7256 F:      include/trace/events/hwmon*.h
7257
7258 HARDWARE RANDOM NUMBER GENERATOR CORE
7259 M:      Matt Mackall <mpm@selenic.com>
7260 M:      Herbert Xu <herbert@gondor.apana.org.au>
7261 L:      linux-crypto@vger.kernel.org
7262 S:      Odd fixes
7263 F:      Documentation/devicetree/bindings/rng/
7264 F:      Documentation/admin-guide/hw_random.rst
7265 F:      drivers/char/hw_random/
7266 F:      include/linux/hw_random.h
7267
7268 HARDWARE TRACING FACILITIES
7269 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7270 S:      Maintained
7271 F:      drivers/hwtracing/
7272
7273 HARDWARE SPINLOCK CORE
7274 M:      Ohad Ben-Cohen <ohad@wizery.com>
7275 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7276 L:      linux-remoteproc@vger.kernel.org
7277 S:      Maintained
7278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7279 F:      Documentation/devicetree/bindings/hwlock/
7280 F:      Documentation/hwspinlock.txt
7281 F:      drivers/hwspinlock/
7282 F:      include/linux/hwspinlock.h
7283
7284 HARMONY SOUND DRIVER
7285 L:      linux-parisc@vger.kernel.org
7286 S:      Maintained
7287 F:      sound/parisc/harmony.*
7288
7289 HDPVR USB VIDEO ENCODER DRIVER
7290 M:      Hans Verkuil <hverkuil@xs4all.nl>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 W:      https://linuxtv.org
7294 S:      Odd Fixes
7295 F:      drivers/media/usb/hdpvr/
7296
7297 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7298 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7299 S:      Supported
7300 F:      Documentation/watchdog/hpwdt.rst
7301 F:      drivers/watchdog/hpwdt.c
7302
7303 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7304 M:      Don Brace <don.brace@microsemi.com>
7305 L:      esc.storagedev@microsemi.com
7306 L:      linux-scsi@vger.kernel.org
7307 S:      Supported
7308 F:      Documentation/scsi/hpsa.txt
7309 F:      drivers/scsi/hpsa*.[ch]
7310 F:      include/linux/cciss*.h
7311 F:      include/uapi/linux/cciss*.h
7312
7313 HFI1 DRIVER
7314 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7315 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7316 L:      linux-rdma@vger.kernel.org
7317 S:      Supported
7318 F:      drivers/infiniband/hw/hfi1
7319
7320 HFS FILESYSTEM
7321 L:      linux-fsdevel@vger.kernel.org
7322 S:      Orphan
7323 F:      Documentation/filesystems/hfs.txt
7324 F:      fs/hfs/
7325
7326 HFSPLUS FILESYSTEM
7327 L:      linux-fsdevel@vger.kernel.org
7328 S:      Orphan
7329 F:      Documentation/filesystems/hfsplus.txt
7330 F:      fs/hfsplus/
7331
7332 HGA FRAMEBUFFER DRIVER
7333 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7334 L:      linux-nvidia@lists.surfsouth.com
7335 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7336 S:      Maintained
7337 F:      drivers/video/fbdev/hgafb.c
7338
7339 HIBERNATION (aka Software Suspend, aka swsusp)
7340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7341 M:      Pavel Machek <pavel@ucw.cz>
7342 L:      linux-pm@vger.kernel.org
7343 B:      https://bugzilla.kernel.org
7344 S:      Supported
7345 F:      arch/x86/power/
7346 F:      drivers/base/power/
7347 F:      kernel/power/
7348 F:      include/linux/suspend.h
7349 F:      include/linux/freezer.h
7350 F:      include/linux/pm.h
7351 F:      arch/*/include/asm/suspend*.h
7352
7353 HID CORE LAYER
7354 M:      Jiri Kosina <jikos@kernel.org>
7355 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7356 L:      linux-input@vger.kernel.org
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7358 S:      Maintained
7359 F:      drivers/hid/
7360 F:      include/linux/hid*
7361 F:      include/uapi/linux/hid*
7362
7363 HID SENSOR HUB DRIVERS
7364 M:      Jiri Kosina <jikos@kernel.org>
7365 M:      Jonathan Cameron <jic23@kernel.org>
7366 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7367 L:      linux-input@vger.kernel.org
7368 L:      linux-iio@vger.kernel.org
7369 S:      Maintained
7370 F:      Documentation/hid/hid-sensor*
7371 F:      drivers/hid/hid-sensor-*
7372 F:      drivers/iio/*/hid-*
7373 F:      include/linux/hid-sensor-*
7374
7375 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7376 M:      Thomas Gleixner <tglx@linutronix.de>
7377 L:      linux-kernel@vger.kernel.org
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7379 S:      Maintained
7380 F:      Documentation/timers/
7381 F:      kernel/time/hrtimer.c
7382 F:      kernel/time/clockevents.c
7383 F:      kernel/time/timer_*.c
7384 F:      include/linux/clockchips.h
7385 F:      include/linux/hrtimer.h
7386
7387 HIGH-SPEED SCC DRIVER FOR AX.25
7388 L:      linux-hams@vger.kernel.org
7389 S:      Orphan
7390 F:      drivers/net/hamradio/dmascc.c
7391 F:      drivers/net/hamradio/scc.c
7392
7393 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7394 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7395 W:      http://www.highpoint-tech.com
7396 S:      Supported
7397 F:      Documentation/scsi/hptiop.txt
7398 F:      drivers/scsi/hptiop.c
7399
7400 HIPPI
7401 M:      Jes Sorensen <jes@trained-monkey.org>
7402 L:      linux-hippi@sunsite.dk
7403 S:      Maintained
7404 F:      include/linux/hippidevice.h
7405 F:      include/uapi/linux/if_hippi.h
7406 F:      net/802/hippi.c
7407 F:      drivers/net/hippi/
7408
7409 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7410 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7411 M:      Salil Mehta <salil.mehta@huawei.com>
7412 L:      netdev@vger.kernel.org
7413 W:      http://www.hisilicon.com
7414 S:      Maintained
7415 F:      drivers/net/ethernet/hisilicon/hns3/
7416
7417 HISILICON LPC BUS DRIVER
7418 M:      john.garry@huawei.com
7419 W:      http://www.hisilicon.com
7420 S:      Maintained
7421 F:      drivers/bus/hisi_lpc.c
7422 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7423
7424 HISILICON NETWORK SUBSYSTEM DRIVER
7425 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7426 M:      Salil Mehta <salil.mehta@huawei.com>
7427 L:      netdev@vger.kernel.org
7428 W:      http://www.hisilicon.com
7429 S:      Maintained
7430 F:      drivers/net/ethernet/hisilicon/
7431 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7432
7433 HISILICON PMU DRIVER
7434 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7435 W:      http://www.hisilicon.com
7436 S:      Supported
7437 F:      drivers/perf/hisilicon
7438 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7439
7440 HISILICON ROCE DRIVER
7441 M:      Lijun Ou <oulijun@huawei.com>
7442 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7443 L:      linux-rdma@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/infiniband/hw/hns/
7446 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7447
7448 HISILICON SAS Controller
7449 M:      John Garry <john.garry@huawei.com>
7450 W:      http://www.hisilicon.com
7451 S:      Supported
7452 F:      drivers/scsi/hisi_sas/
7453 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7454
7455 HISILICON QM AND ZIP Controller DRIVER
7456 M:      Zhou Wang <wangzhou1@hisilicon.com>
7457 L:      linux-crypto@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/crypto/hisilicon/qm.c
7460 F:      drivers/crypto/hisilicon/qm.h
7461 F:      drivers/crypto/hisilicon/sgl.c
7462 F:      drivers/crypto/hisilicon/sgl.h
7463 F:      drivers/crypto/hisilicon/zip/
7464 F:      Documentation/ABI/testing/debugfs-hisi-zip
7465
7466 HMM - Heterogeneous Memory Management
7467 M:      Jérôme Glisse <jglisse@redhat.com>
7468 L:      linux-mm@kvack.org
7469 S:      Maintained
7470 F:      mm/hmm*
7471 F:      include/linux/hmm*
7472 F:      Documentation/vm/hmm.rst
7473
7474 HOST AP DRIVER
7475 M:      Jouni Malinen <j@w1.fi>
7476 L:      linux-wireless@vger.kernel.org
7477 W:      http://w1.fi/hostap-driver.html
7478 S:      Obsolete
7479 F:      drivers/net/wireless/intersil/hostap/
7480
7481 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7482 L:      platform-driver-x86@vger.kernel.org
7483 S:      Orphan
7484 F:      drivers/platform/x86/tc1100-wmi.c
7485
7486 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7487 M:      Jaroslav Kysela <perex@perex.cz>
7488 S:      Maintained
7489 F:      drivers/net/ethernet/hp/hp100.*
7490
7491 HPET:   High Precision Event Timers driver
7492 M:      Clemens Ladisch <clemens@ladisch.de>
7493 S:      Maintained
7494 F:      Documentation/timers/hpet.rst
7495 F:      drivers/char/hpet.c
7496 F:      include/linux/hpet.h
7497 F:      include/uapi/linux/hpet.h
7498
7499 HPET:   x86
7500 S:      Orphan
7501 F:      arch/x86/kernel/hpet.c
7502 F:      arch/x86/include/asm/hpet.h
7503
7504 HPFS FILESYSTEM
7505 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7506 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7507 S:      Maintained
7508 F:      fs/hpfs/
7509
7510 HSI SUBSYSTEM
7511 M:      Sebastian Reichel <sre@kernel.org>
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7513 S:      Maintained
7514 F:      Documentation/ABI/testing/sysfs-bus-hsi
7515 F:      Documentation/driver-api/hsi.rst
7516 F:      drivers/hsi/
7517 F:      include/linux/hsi/
7518 F:      include/uapi/linux/hsi/
7519
7520 HSO 3G MODEM DRIVER
7521 L:      linux-usb@vger.kernel.org
7522 S:      Orphan
7523 F:      drivers/net/usb/hso.c
7524
7525 HSR NETWORK PROTOCOL
7526 M:      Arvid Brodin <arvid.brodin@alten.se>
7527 L:      netdev@vger.kernel.org
7528 S:      Maintained
7529 F:      net/hsr/
7530
7531 HT16K33 LED CONTROLLER DRIVER
7532 M:      Robin van der Gracht <robin@protonic.nl>
7533 S:      Maintained
7534 F:      drivers/auxdisplay/ht16k33.c
7535 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7536
7537 HTCPEN TOUCHSCREEN DRIVER
7538 M:      Pau Oliva Fora <pof@eslack.org>
7539 L:      linux-input@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/input/touchscreen/htcpen.c
7542
7543 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7544 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7545 L:      linux-iio@vger.kernel.org
7546 W:      http://www.st.com/
7547 S:      Maintained
7548 F:      drivers/iio/humidity/hts221*
7549 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7550
7551 HUAWEI ETHERNET DRIVER
7552 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7553 L:      netdev@vger.kernel.org
7554 S:      Supported
7555 F:      Documentation/networking/hinic.txt
7556 F:      drivers/net/ethernet/huawei/hinic/
7557
7558 HUGETLB FILESYSTEM
7559 M:      Mike Kravetz <mike.kravetz@oracle.com>
7560 L:      linux-mm@kvack.org
7561 S:      Maintained
7562 F:      fs/hugetlbfs/
7563 F:      mm/hugetlb.c
7564 F:      include/linux/hugetlb.h
7565 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7566 F:      Documentation/vm/hugetlbfs_reserv.rst
7567 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7568
7569 HVA ST MEDIA DRIVER
7570 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7571 L:      linux-media@vger.kernel.org
7572 T:      git git://linuxtv.org/media_tree.git
7573 W:      https://linuxtv.org
7574 S:      Supported
7575 F:      drivers/media/platform/sti/hva
7576
7577 HWPOISON MEMORY FAILURE HANDLING
7578 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7579 L:      linux-mm@kvack.org
7580 S:      Maintained
7581 F:      mm/memory-failure.c
7582 F:      mm/hwpoison-inject.c
7583
7584 HYGON PROCESSOR SUPPORT
7585 M:      Pu Wen <puwen@hygon.cn>
7586 L:      linux-kernel@vger.kernel.org
7587 S:      Maintained
7588 F:      arch/x86/kernel/cpu/hygon.c
7589
7590 Hyper-V CORE AND DRIVERS
7591 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7592 M:      Haiyang Zhang <haiyangz@microsoft.com>
7593 M:      Stephen Hemminger <sthemmin@microsoft.com>
7594 M:      Sasha Levin <sashal@kernel.org>
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7596 L:      linux-hyperv@vger.kernel.org
7597 S:      Supported
7598 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7599 F:      arch/x86/include/asm/mshyperv.h
7600 F:      arch/x86/include/asm/trace/hyperv.h
7601 F:      arch/x86/include/asm/hyperv-tlfs.h
7602 F:      arch/x86/kernel/cpu/mshyperv.c
7603 F:      arch/x86/hyperv
7604 F:      drivers/clocksource/hyperv_timer.c
7605 F:      drivers/hid/hid-hyperv.c
7606 F:      drivers/hv/
7607 F:      drivers/input/serio/hyperv-keyboard.c
7608 F:      drivers/pci/controller/pci-hyperv.c
7609 F:      drivers/pci/controller/pci-hyperv-intf.c
7610 F:      drivers/net/hyperv/
7611 F:      drivers/scsi/storvsc_drv.c
7612 F:      drivers/uio/uio_hv_generic.c
7613 F:      drivers/video/fbdev/hyperv_fb.c
7614 F:      drivers/iommu/hyperv-iommu.c
7615 F:      net/vmw_vsock/hyperv_transport.c
7616 F:      include/clocksource/hyperv_timer.h
7617 F:      include/linux/hyperv.h
7618 F:      include/uapi/linux/hyperv.h
7619 F:      include/asm-generic/mshyperv.h
7620 F:      tools/hv/
7621 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7622
7623 HYPERBUS SUPPORT
7624 M:      Vignesh Raghavendra <vigneshr@ti.com>
7625 S:      Supported
7626 F:      drivers/mtd/hyperbus/
7627 F:      include/linux/mtd/hyperbus.h
7628 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7629 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7630
7631 HYPERVISOR VIRTUAL CONSOLE DRIVER
7632 L:      linuxppc-dev@lists.ozlabs.org
7633 S:      Odd Fixes
7634 F:      drivers/tty/hvc/
7635
7636 I2C ACPI SUPPORT
7637 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7638 L:      linux-i2c@vger.kernel.org
7639 L:      linux-acpi@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/i2c/i2c-core-acpi.c
7642
7643 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7644 M:      Ajay Gupta <ajayg@nvidia.com>
7645 L:      linux-i2c@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7648 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7649
7650 I2C MUXES
7651 M:      Peter Rosin <peda@axentia.se>
7652 L:      linux-i2c@vger.kernel.org
7653 S:      Maintained
7654 F:      Documentation/i2c/i2c-topology.rst
7655 F:      Documentation/i2c/muxes/
7656 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7657 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7658 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7659 F:      drivers/i2c/i2c-mux.c
7660 F:      drivers/i2c/muxes/
7661 F:      include/linux/i2c-mux.h
7662
7663 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7664 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7668 F:      drivers/i2c/busses/i2c-mv64xxx.c
7669
7670 I2C OVER PARALLEL PORT
7671 M:      Jean Delvare <jdelvare@suse.com>
7672 L:      linux-i2c@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/i2c/busses/i2c-parport.rst
7675 F:      Documentation/i2c/busses/i2c-parport-light.rst
7676 F:      drivers/i2c/busses/i2c-parport.c
7677 F:      drivers/i2c/busses/i2c-parport-light.c
7678
7679 I2C SUBSYSTEM
7680 M:      Wolfram Sang <wsa@the-dreams.de>
7681 L:      linux-i2c@vger.kernel.org
7682 W:      https://i2c.wiki.kernel.org/
7683 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7685 S:      Maintained
7686 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7687 F:      Documentation/i2c/
7688 F:      drivers/i2c/*
7689 F:      include/linux/i2c.h
7690 F:      include/linux/i2c-dev.h
7691 F:      include/linux/i2c-smbus.h
7692 F:      include/uapi/linux/i2c.h
7693 F:      include/uapi/linux/i2c-*.h
7694
7695 I2C SUBSYSTEM HOST DRIVERS
7696 L:      linux-i2c@vger.kernel.org
7697 W:      https://i2c.wiki.kernel.org/
7698 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7700 S:      Odd Fixes
7701 F:      Documentation/devicetree/bindings/i2c/
7702 F:      drivers/i2c/algos/
7703 F:      drivers/i2c/busses/
7704
7705 I2C-TAOS-EVM DRIVER
7706 M:      Jean Delvare <jdelvare@suse.com>
7707 L:      linux-i2c@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7710 F:      drivers/i2c/busses/i2c-taos-evm.c
7711
7712 I2C-TINY-USB DRIVER
7713 M:      Till Harbaum <till@harbaum.org>
7714 L:      linux-i2c@vger.kernel.org
7715 W:      http://www.harbaum.org/till/i2c_tiny_usb
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-tiny-usb.c
7718
7719 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7720 M:      Jean Delvare <jdelvare@suse.com>
7721 L:      linux-i2c@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/i2c/busses/i2c-ali1535.rst
7724 F:      Documentation/i2c/busses/i2c-ali1563.rst
7725 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7726 F:      Documentation/i2c/busses/i2c-amd756.rst
7727 F:      Documentation/i2c/busses/i2c-amd8111.rst
7728 F:      Documentation/i2c/busses/i2c-i801.rst
7729 F:      Documentation/i2c/busses/i2c-nforce2.rst
7730 F:      Documentation/i2c/busses/i2c-piix4.rst
7731 F:      Documentation/i2c/busses/i2c-sis5595.rst
7732 F:      Documentation/i2c/busses/i2c-sis630.rst
7733 F:      Documentation/i2c/busses/i2c-sis96x.rst
7734 F:      Documentation/i2c/busses/i2c-via.rst
7735 F:      Documentation/i2c/busses/i2c-viapro.rst
7736 F:      drivers/i2c/busses/i2c-ali1535.c
7737 F:      drivers/i2c/busses/i2c-ali1563.c
7738 F:      drivers/i2c/busses/i2c-ali15x3.c
7739 F:      drivers/i2c/busses/i2c-amd756.c
7740 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7741 F:      drivers/i2c/busses/i2c-amd8111.c
7742 F:      drivers/i2c/busses/i2c-i801.c
7743 F:      drivers/i2c/busses/i2c-isch.c
7744 F:      drivers/i2c/busses/i2c-nforce2.c
7745 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7746 F:      drivers/i2c/busses/i2c-piix4.c
7747 F:      drivers/i2c/busses/i2c-sis5595.c
7748 F:      drivers/i2c/busses/i2c-sis630.c
7749 F:      drivers/i2c/busses/i2c-sis96x.c
7750 F:      drivers/i2c/busses/i2c-via.c
7751 F:      drivers/i2c/busses/i2c-viapro.c
7752
7753 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7754 M:      Hans de Goede <hdegoede@redhat.com>
7755 L:      linux-i2c@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/i2c/busses/i2c-cht-wc.c
7758
7759 I2C/SMBUS ISMT DRIVER
7760 M:      Seth Heasley <seth.heasley@intel.com>
7761 M:      Neil Horman <nhorman@tuxdriver.com>
7762 L:      linux-i2c@vger.kernel.org
7763 F:      drivers/i2c/busses/i2c-ismt.c
7764 F:      Documentation/i2c/busses/i2c-ismt.rst
7765
7766 I2C/SMBUS STUB DRIVER
7767 M:      Jean Delvare <jdelvare@suse.com>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      drivers/i2c/i2c-stub.c
7771
7772 I3C SUBSYSTEM
7773 M:      Boris Brezillon <bbrezillon@kernel.org>
7774 L:      linux-i3c@lists.infradead.org
7775 C:      irc://chat.freenode.net/linux-i3c
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7777 S:      Maintained
7778 F:      Documentation/ABI/testing/sysfs-bus-i3c
7779 F:      Documentation/devicetree/bindings/i3c/
7780 F:      Documentation/driver-api/i3c
7781 F:      drivers/i3c/
7782 F:      include/linux/i3c/
7783
7784 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7785 M:      Vitor Soares <vitor.soares@synopsys.com>
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7788 F:      drivers/i3c/master/dw*
7789
7790 IA64 (Itanium) PLATFORM
7791 M:      Tony Luck <tony.luck@intel.com>
7792 M:      Fenghua Yu <fenghua.yu@intel.com>
7793 L:      linux-ia64@vger.kernel.org
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7795 S:      Maintained
7796 F:      arch/ia64/
7797
7798 IBM Power 842 compression accelerator
7799 M:      Haren Myneni <haren@us.ibm.com>
7800 S:      Supported
7801 F:      drivers/crypto/nx/Makefile
7802 F:      drivers/crypto/nx/Kconfig
7803 F:      drivers/crypto/nx/nx-842*
7804 F:      include/linux/sw842.h
7805 F:      crypto/842.c
7806 F:      lib/842/
7807
7808 IBM Power in-Nest Crypto Acceleration
7809 M:      Breno Leitão <leitao@debian.org>
7810 M:      Nayna Jain <nayna@linux.ibm.com>
7811 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7812 L:      linux-crypto@vger.kernel.org
7813 S:      Supported
7814 F:      drivers/crypto/nx/Makefile
7815 F:      drivers/crypto/nx/Kconfig
7816 F:      drivers/crypto/nx/nx-aes*
7817 F:      drivers/crypto/nx/nx-sha*
7818 F:      drivers/crypto/nx/nx.*
7819 F:      drivers/crypto/nx/nx_csbcpb.h
7820 F:      drivers/crypto/nx/nx_debugfs.c
7821
7822 IBM Power Linux RAID adapter
7823 M:      Brian King <brking@us.ibm.com>
7824 S:      Supported
7825 F:      drivers/scsi/ipr.*
7826
7827 IBM Power SRIOV Virtual NIC Device Driver
7828 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7829 M:      John Allen <jallen@linux.ibm.com>
7830 L:      netdev@vger.kernel.org
7831 S:      Supported
7832 F:      drivers/net/ethernet/ibm/ibmvnic.*
7833
7834 IBM Power Virtual Accelerator Switchboard
7835 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7836 L:      linuxppc-dev@lists.ozlabs.org
7837 S:      Supported
7838 F:      arch/powerpc/platforms/powernv/vas*
7839 F:      arch/powerpc/platforms/powernv/copy-paste.h
7840 F:      arch/powerpc/include/asm/vas.h
7841
7842 IBM Power Virtual Ethernet Device Driver
7843 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7844 L:      netdev@vger.kernel.org
7845 S:      Supported
7846 F:      drivers/net/ethernet/ibm/ibmveth.*
7847
7848 IBM Power Virtual FC Device Drivers
7849 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7850 L:      linux-scsi@vger.kernel.org
7851 S:      Supported
7852 F:      drivers/scsi/ibmvscsi/ibmvfc*
7853
7854 IBM Power Virtual Management Channel Driver
7855 M:      Steven Royer <seroyer@linux.ibm.com>
7856 S:      Supported
7857 F:      drivers/misc/ibmvmc.*
7858
7859 IBM Power Virtual SCSI Device Drivers
7860 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7861 L:      linux-scsi@vger.kernel.org
7862 S:      Supported
7863 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7864 F:      include/scsi/viosrp.h
7865
7866 IBM Power Virtual SCSI Device Target Driver
7867 M:      Michael Cyr <mikecyr@linux.ibm.com>
7868 L:      linux-scsi@vger.kernel.org
7869 L:      target-devel@vger.kernel.org
7870 S:      Supported
7871 F:      drivers/scsi/ibmvscsi_tgt/
7872
7873 IBM Power VMX Cryptographic instructions
7874 M:      Breno Leitão <leitao@debian.org>
7875 M:      Nayna Jain <nayna@linux.ibm.com>
7876 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7877 L:      linux-crypto@vger.kernel.org
7878 S:      Supported
7879 F:      drivers/crypto/vmx/Makefile
7880 F:      drivers/crypto/vmx/Kconfig
7881 F:      drivers/crypto/vmx/vmx.c
7882 F:      drivers/crypto/vmx/aes*
7883 F:      drivers/crypto/vmx/ghash*
7884 F:      drivers/crypto/vmx/ppc-xlate.pl
7885
7886 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7887 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7888 L:      linux-pci@vger.kernel.org
7889 L:      linuxppc-dev@lists.ozlabs.org
7890 S:      Supported
7891 F:      drivers/pci/hotplug/rpaphp*
7892
7893 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7894 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7895 L:      linux-pci@vger.kernel.org
7896 L:      linuxppc-dev@lists.ozlabs.org
7897 S:      Supported
7898 F:      drivers/pci/hotplug/rpadlpar*
7899
7900 IBM ServeRAID RAID DRIVER
7901 S:      Orphan
7902 F:      drivers/scsi/ips.*
7903
7904 ICH LPC AND GPIO DRIVER
7905 M:      Peter Tyser <ptyser@xes-inc.com>
7906 S:      Maintained
7907 F:      drivers/mfd/lpc_ich.c
7908 F:      drivers/gpio/gpio-ich.c
7909
7910 ICY I2C DRIVER
7911 M:      Max Staudt <max@enpas.org>
7912 L:      linux-i2c@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/busses/i2c-icy.c
7915
7916 IDE SUBSYSTEM
7917 M:      "David S. Miller" <davem@davemloft.net>
7918 L:      linux-ide@vger.kernel.org
7919 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7921 S:      Maintained
7922 F:      Documentation/ide/
7923 F:      drivers/ide/
7924 F:      include/linux/ide.h
7925
7926 IDE/ATAPI DRIVERS
7927 M:      Borislav Petkov <bp@alien8.de>
7928 L:      linux-ide@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/cdrom/ide-cd.rst
7931 F:      drivers/ide/ide-cd*
7932
7933 IDEAPAD LAPTOP EXTRAS DRIVER
7934 M:      Ike Panhc <ike.pan@canonical.com>
7935 L:      platform-driver-x86@vger.kernel.org
7936 W:      http://launchpad.net/ideapad-laptop
7937 S:      Maintained
7938 F:      drivers/platform/x86/ideapad-laptop.c
7939
7940 IDEAPAD LAPTOP SLIDEBAR DRIVER
7941 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7942 L:      linux-input@vger.kernel.org
7943 W:      https://github.com/o2genum/ideapad-slidebar
7944 S:      Maintained
7945 F:      drivers/input/misc/ideapad_slidebar.c
7946
7947 IDT VersaClock 5 CLOCK DRIVER
7948 M:      Marek Vasut <marek.vasut@gmail.com>
7949 S:      Maintained
7950 F:      drivers/clk/clk-versaclock5.c
7951
7952 IEEE 802.15.4 SUBSYSTEM
7953 M:      Alexander Aring <alex.aring@gmail.com>
7954 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7955 L:      linux-wpan@vger.kernel.org
7956 W:      http://wpan.cakelab.org/
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7959 S:      Maintained
7960 F:      net/ieee802154/
7961 F:      net/mac802154/
7962 F:      drivers/net/ieee802154/
7963 F:      include/linux/nl802154.h
7964 F:      include/linux/ieee802154.h
7965 F:      include/net/nl802154.h
7966 F:      include/net/mac802154.h
7967 F:      include/net/af_ieee802154.h
7968 F:      include/net/cfg802154.h
7969 F:      include/net/ieee802154_netdev.h
7970 F:      Documentation/networking/ieee802154.rst
7971
7972 IFE PROTOCOL
7973 M:      Yotam Gigi <yotam.gi@gmail.com>
7974 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7975 F:      net/ife
7976 F:      include/net/ife.h
7977 F:      include/uapi/linux/ife.h
7978
7979 IGORPLUG-USB IR RECEIVER
7980 M:      Sean Young <sean@mess.org>
7981 L:      linux-media@vger.kernel.org
7982 S:      Maintained
7983 F:      drivers/media/rc/igorplugusb.c
7984
7985 IGUANAWORKS USB IR TRANSCEIVER
7986 M:      Sean Young <sean@mess.org>
7987 L:      linux-media@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/media/rc/iguanair.c
7990
7991 IIO DIGITAL POTENTIOMETER DAC
7992 M:      Peter Rosin <peda@axentia.se>
7993 L:      linux-iio@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7996 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7997 F:      drivers/iio/dac/dpot-dac.c
7998
7999 IIO ENVELOPE DETECTOR
8000 M:      Peter Rosin <peda@axentia.se>
8001 L:      linux-iio@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8004 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8005 F:      drivers/iio/adc/envelope-detector.c
8006
8007 IIO MULTIPLEXER
8008 M:      Peter Rosin <peda@axentia.se>
8009 L:      linux-iio@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8012 F:      drivers/iio/multiplexer/iio-mux.c
8013
8014 IIO SUBSYSTEM AND DRIVERS
8015 M:      Jonathan Cameron <jic23@kernel.org>
8016 R:      Hartmut Knaack <knaack.h@gmx.de>
8017 R:      Lars-Peter Clausen <lars@metafoo.de>
8018 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8019 L:      linux-iio@vger.kernel.org
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8021 S:      Maintained
8022 F:      Documentation/ABI/testing/configfs-iio*
8023 F:      Documentation/ABI/testing/sysfs-bus-iio*
8024 F:      Documentation/devicetree/bindings/iio/
8025 F:      drivers/iio/
8026 F:      drivers/staging/iio/
8027 F:      include/linux/iio/
8028 F:      tools/iio/
8029
8030 IIO UNIT CONVERTER
8031 M:      Peter Rosin <peda@axentia.se>
8032 L:      linux-iio@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8035 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8036 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8037 F:      drivers/iio/afe/iio-rescale.c
8038
8039 IKANOS/ADI EAGLE ADSL USB DRIVER
8040 M:      Matthieu Castet <castet.matthieu@free.fr>
8041 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8042 S:      Maintained
8043 F:      drivers/usb/atm/ueagle-atm.c
8044
8045 IMGTEC ASCII LCD DRIVER
8046 M:      Paul Burton <paulburton@kernel.org>
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8049 F:      drivers/auxdisplay/img-ascii-lcd.c
8050
8051 IMGTEC IR DECODER DRIVER
8052 M:      James Hogan <jhogan@kernel.org>
8053 S:      Maintained
8054 F:      drivers/media/rc/img-ir/
8055
8056 IMON SOUNDGRAPH USB IR RECEIVER
8057 M:      Sean Young <sean@mess.org>
8058 L:      linux-media@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/media/rc/imon_raw.c
8061 F:      drivers/media/rc/imon.c
8062
8063 IMS TWINTURBO FRAMEBUFFER DRIVER
8064 L:      linux-fbdev@vger.kernel.org
8065 S:      Orphan
8066 F:      drivers/video/fbdev/imsttfb.c
8067
8068 INA209 HARDWARE MONITOR DRIVER
8069 M:      Guenter Roeck <linux@roeck-us.net>
8070 L:      linux-hwmon@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/hwmon/ina209.rst
8073 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8074 F:      drivers/hwmon/ina209.c
8075
8076 INA2XX HARDWARE MONITOR DRIVER
8077 M:      Guenter Roeck <linux@roeck-us.net>
8078 L:      linux-hwmon@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/hwmon/ina2xx.rst
8081 F:      drivers/hwmon/ina2xx.c
8082 F:      include/linux/platform_data/ina2xx.h
8083
8084 INDUSTRY PACK SUBSYSTEM (IPACK)
8085 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8086 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8088 L:      industrypack-devel@lists.sourceforge.net
8089 W:      http://industrypack.sourceforge.net
8090 S:      Maintained
8091 F:      drivers/ipack/
8092
8093 INFINEON DPS310 Driver
8094 M:      Eddie James <eajames@linux.ibm.com>
8095 L:      linux-iio@vger.kernel.org
8096 F:      drivers/iio/pressure/dps310.c
8097 S:      Maintained
8098
8099 INFINIBAND SUBSYSTEM
8100 M:      Doug Ledford <dledford@redhat.com>
8101 M:      Jason Gunthorpe <jgg@mellanox.com>
8102 L:      linux-rdma@vger.kernel.org
8103 W:      https://github.com/linux-rdma/rdma-core
8104 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8106 S:      Supported
8107 F:      Documentation/devicetree/bindings/infiniband/
8108 F:      Documentation/infiniband/
8109 F:      drivers/infiniband/
8110 F:      include/uapi/linux/if_infiniband.h
8111 F:      include/uapi/rdma/
8112 F:      include/rdma/
8113 F:      include/trace/events/ib_mad.h
8114 F:      include/trace/events/ib_umad.h
8115 F:      samples/bpf/ibumad_kern.c
8116 F:      samples/bpf/ibumad_user.c
8117
8118 INGENIC JZ4780 DMA Driver
8119 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8120 S:      Maintained
8121 F:      drivers/dma/dma-jz4780.c
8122
8123 INGENIC JZ4780 NAND DRIVER
8124 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8125 L:      linux-mtd@lists.infradead.org
8126 S:      Maintained
8127 F:      drivers/mtd/nand/raw/ingenic/
8128
8129 INGENIC JZ47xx SoCs
8130 M:      Paul Cercueil <paul@crapouillou.net>
8131 S:      Maintained
8132 F:      arch/mips/boot/dts/ingenic/
8133 F:      arch/mips/include/asm/mach-jz4740/
8134 F:      arch/mips/jz4740/
8135 F:      drivers/clk/ingenic/
8136 F:      drivers/dma/dma-jz4780.c
8137 F:      drivers/gpu/drm/ingenic/
8138 F:      drivers/i2c/busses/i2c-jz4780.c
8139 F:      drivers/iio/adc/ingenic-adc.c
8140 F:      drivers/irqchip/irq-ingenic.c
8141 F:      drivers/memory/jz4780-nemc.c
8142 F:      drivers/mmc/host/jz4740_mmc.c
8143 F:      drivers/mtd/nand/raw/ingenic/
8144 F:      drivers/pinctrl/pinctrl-ingenic.c
8145 F:      drivers/power/supply/ingenic-battery.c
8146 F:      drivers/pwm/pwm-jz4740.c
8147 F:      drivers/rtc/rtc-jz4740.c
8148 F:      drivers/tty/serial/8250/8250_ingenic.c
8149 F:      drivers/usb/musb/jz4740.c
8150 F:      drivers/watchdog/jz4740_wdt.c
8151 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8152 F:      include/linux/mfd/ingenic-tcu.h
8153 F:      sound/soc/jz4740/
8154 F:      sound/soc/codecs/jz47*
8155
8156 INOTIFY
8157 M:      Jan Kara <jack@suse.cz>
8158 R:      Amir Goldstein <amir73il@gmail.com>
8159 L:      linux-fsdevel@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/filesystems/inotify.txt
8162 F:      fs/notify/inotify/
8163 F:      include/linux/inotify.h
8164 F:      include/uapi/linux/inotify.h
8165
8166 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8167 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8168 L:      linux-input@vger.kernel.org
8169 Q:      http://patchwork.kernel.org/project/linux-input/list/
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8171 S:      Maintained
8172 F:      drivers/input/
8173 F:      include/linux/input.h
8174 F:      include/uapi/linux/input.h
8175 F:      include/uapi/linux/input-event-codes.h
8176 F:      include/linux/input/
8177 F:      Documentation/devicetree/bindings/input/
8178 F:      Documentation/devicetree/bindings/serio/
8179 F:      Documentation/input/
8180
8181 INPUT MULTITOUCH (MT) PROTOCOL
8182 M:      Henrik Rydberg <rydberg@bitmath.org>
8183 L:      linux-input@vger.kernel.org
8184 S:      Odd fixes
8185 F:      Documentation/input/multi-touch-protocol.rst
8186 F:      drivers/input/input-mt.c
8187 K:      \b(ABS|SYN)_MT_
8188
8189 INSIDE SECURE CRYPTO DRIVER
8190 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8191 F:      drivers/crypto/inside-secure/
8192 S:      Maintained
8193 L:      linux-crypto@vger.kernel.org
8194
8195 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8196 M:      Mimi Zohar <zohar@linux.ibm.com>
8197 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8198 L:      linux-integrity@vger.kernel.org
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8200 S:      Supported
8201 F:      security/integrity/ima/
8202
8203 INTEL 810/815 FRAMEBUFFER DRIVER
8204 M:      Antonino Daplas <adaplas@gmail.com>
8205 L:      linux-fbdev@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/video/fbdev/i810/
8208
8209 INTEL ASoC DRIVERS
8210 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8211 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8212 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8213 M:      Jie Yang <yang.jie@linux.intel.com>
8214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8215 S:      Supported
8216 F:      sound/soc/intel/
8217
8218 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8219 M:      Hans de Goede <hdegoede@redhat.com>
8220 L:      platform-driver-x86@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/platform/x86/intel_atomisp2_pm.c
8223
8224 INTEL C600 SERIES SAS CONTROLLER DRIVER
8225 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8226 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8227 L:      linux-scsi@vger.kernel.org
8228 T:      git git://git.code.sf.net/p/intel-sas/isci
8229 S:      Supported
8230 F:      drivers/scsi/isci/
8231
8232 INTEL CPU family model numbers
8233 M:      Tony Luck <tony.luck@intel.com>
8234 M:      x86@kernel.org
8235 L:      linux-kernel@vger.kernel.org
8236 S:      Supported
8237 F:      arch/x86/include/asm/intel-family.h
8238
8239 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8240 M:      Jani Nikula <jani.nikula@linux.intel.com>
8241 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8242 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8243 L:      intel-gfx@lists.freedesktop.org
8244 W:      https://01.org/linuxgraphics/
8245 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8246 C:      irc://chat.freenode.net/intel-gfx
8247 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8248 T:      git git://anongit.freedesktop.org/drm-intel
8249 S:      Supported
8250 F:      drivers/gpu/drm/i915/
8251 F:      include/drm/i915*
8252 F:      include/uapi/drm/i915_drm.h
8253 F:      Documentation/gpu/i915.rst
8254
8255 INTEL ETHERNET DRIVERS
8256 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8257 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8258 W:      http://www.intel.com/support/feedback.htm
8259 W:      http://e1000.sourceforge.net/
8260 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8263 S:      Supported
8264 F:      Documentation/networking/device_drivers/intel/e100.rst
8265 F:      Documentation/networking/device_drivers/intel/e1000.rst
8266 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8267 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8268 F:      Documentation/networking/device_drivers/intel/igb.rst
8269 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8270 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8271 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8272 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8273 F:      Documentation/networking/device_drivers/intel/i40e.rst
8274 F:      Documentation/networking/device_drivers/intel/iavf.rst
8275 F:      Documentation/networking/device_drivers/intel/ice.rst
8276 F:      drivers/net/ethernet/intel/
8277 F:      drivers/net/ethernet/intel/*/
8278 F:      include/linux/avf/virtchnl.h
8279
8280 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8281 M:      Maik Broemme <mbroemme@libmpq.org>
8282 L:      linux-fbdev@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/fb/intelfb.rst
8285 F:      drivers/video/fbdev/intelfb/
8286
8287 INTEL GPIO DRIVERS
8288 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 L:      linux-gpio@vger.kernel.org
8290 S:      Maintained
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8292 F:      drivers/gpio/gpio-ich.c
8293 F:      drivers/gpio/gpio-intel-mid.c
8294 F:      drivers/gpio/gpio-lynxpoint.c
8295 F:      drivers/gpio/gpio-merrifield.c
8296 F:      drivers/gpio/gpio-ml-ioh.c
8297 F:      drivers/gpio/gpio-pch.c
8298 F:      drivers/gpio/gpio-sch.c
8299 F:      drivers/gpio/gpio-sodaville.c
8300
8301 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8302 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8303 M:      Zhi Wang <zhi.a.wang@intel.com>
8304 L:      intel-gvt-dev@lists.freedesktop.org
8305 L:      intel-gfx@lists.freedesktop.org
8306 W:      https://01.org/igvt-g
8307 T:      git https://github.com/intel/gvt-linux.git
8308 S:      Supported
8309 F:      drivers/gpu/drm/i915/gvt/
8310
8311 INTEL HID EVENT DRIVER
8312 M:      Alex Hung <alex.hung@canonical.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/platform/x86/intel-hid.c
8316
8317 INTEL I/OAT DMA DRIVER
8318 M:      Dave Jiang <dave.jiang@intel.com>
8319 R:      Dan Williams <dan.j.williams@intel.com>
8320 L:      dmaengine@vger.kernel.org
8321 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8322 S:      Supported
8323 F:      drivers/dma/ioat*
8324
8325 INTEL IDLE DRIVER
8326 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8327 M:      Len Brown <lenb@kernel.org>
8328 L:      linux-pm@vger.kernel.org
8329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8330 B:      https://bugzilla.kernel.org
8331 S:      Supported
8332 F:      drivers/idle/intel_idle.c
8333
8334 INTEL INTEGRATED SENSOR HUB DRIVER
8335 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8336 M:      Jiri Kosina <jikos@kernel.org>
8337 L:      linux-input@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/hid/intel-ish-hid/
8340
8341 INTEL IOMMU (VT-d)
8342 M:      David Woodhouse <dwmw2@infradead.org>
8343 M:      Lu Baolu <baolu.lu@linux.intel.com>
8344 L:      iommu@lists.linux-foundation.org
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8346 S:      Supported
8347 F:      drivers/iommu/dmar.c
8348 F:      drivers/iommu/intel*.[ch]
8349 F:      include/linux/intel-iommu.h
8350 F:      include/linux/intel-svm.h
8351
8352 INTEL IOP-ADMA DMA DRIVER
8353 R:      Dan Williams <dan.j.williams@intel.com>
8354 S:      Odd fixes
8355 F:      drivers/dma/iop-adma.c
8356
8357 INTEL IPU3 CSI-2 CIO2 DRIVER
8358 M:      Yong Zhi <yong.zhi@intel.com>
8359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8360 M:      Bingbu Cao <bingbu.cao@intel.com>
8361 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8362 L:      linux-media@vger.kernel.org
8363 S:      Maintained
8364 F:      drivers/media/pci/intel/ipu3/
8365 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8366
8367 INTEL IPU3 CSI-2 IMGU DRIVER
8368 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8369 L:      linux-media@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/staging/media/ipu3/
8372 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8373 F:      Documentation/media/v4l-drivers/ipu3.rst
8374
8375 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8376 M:      Krzysztof Halasa <khalasa@piap.pl>
8377 S:      Maintained
8378 F:      include/linux/soc/ixp4xx/qmgr.h
8379 F:      include/linux/soc/ixp4xx/npe.h
8380 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8381 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8382 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8383 F:      drivers/net/wan/ixp4xx_hss.c
8384
8385 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8386 M:      Deepak Saxena <dsaxena@plexity.net>
8387 S:      Maintained
8388 F:      drivers/char/hw_random/ixp4xx-rng.c
8389
8390 INTEL MANAGEMENT ENGINE (mei)
8391 M:      Tomas Winkler <tomas.winkler@intel.com>
8392 L:      linux-kernel@vger.kernel.org
8393 S:      Supported
8394 F:      include/uapi/linux/mei.h
8395 F:      include/linux/mei_cl_bus.h
8396 F:      drivers/misc/mei/*
8397 F:      drivers/watchdog/mei_wdt.c
8398 F:      Documentation/driver-api/mei/*
8399 F:      samples/mei/*
8400
8401 INTEL MENLOW THERMAL DRIVER
8402 M:      Sujith Thomas <sujith.thomas@intel.com>
8403 L:      platform-driver-x86@vger.kernel.org
8404 W:      https://01.org/linux-acpi
8405 S:      Supported
8406 F:      drivers/platform/x86/intel_menlow.c
8407
8408 INTEL MIC DRIVERS (mic)
8409 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8410 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8411 S:      Supported
8412 W:      https://github.com/sudeepdutt/mic
8413 W:      http://software.intel.com/en-us/mic-developer
8414 F:      include/linux/mic_bus.h
8415 F:      include/linux/scif.h
8416 F:      include/uapi/linux/mic_common.h
8417 F:      include/uapi/linux/mic_ioctl.h
8418 F:      include/uapi/linux/scif_ioctl.h
8419 F:      drivers/misc/mic/
8420 F:      drivers/dma/mic_x100_dma.c
8421 F:      drivers/dma/mic_x100_dma.h
8422 F:      Documentation/mic/
8423
8424 INTEL PMC CORE DRIVER
8425 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8426 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8427 L:      platform-driver-x86@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/platform/x86/intel_pmc_core*
8430
8431 INTEL PMC/P-Unit IPC DRIVER
8432 M:      Zha Qipeng<qipeng.zha@intel.com>
8433 L:      platform-driver-x86@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/platform/x86/intel_pmc_ipc.c
8436 F:      drivers/platform/x86/intel_punit_ipc.c
8437 F:      arch/x86/include/asm/intel_pmc_ipc.h
8438 F:      arch/x86/include/asm/intel_punit_ipc.h
8439
8440 INTEL PMIC GPIO DRIVERS
8441 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8442 S:      Maintained
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8444 F:      drivers/gpio/gpio-*cove.c
8445 F:      drivers/gpio/gpio-msic.c
8446
8447 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8448 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8449 S:      Maintained
8450 F:      drivers/mfd/intel_msic.c
8451 F:      drivers/mfd/intel_soc_pmic*
8452 F:      include/linux/mfd/intel_msic.h
8453 F:      include/linux/mfd/intel_soc_pmic*
8454
8455 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8456 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8457 L:      linux-wireless@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8460 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8461 F:      drivers/net/wireless/intel/ipw2x00/
8462
8463 INTEL PSTATE DRIVER
8464 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8465 M:      Len Brown <lenb@kernel.org>
8466 L:      linux-pm@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/cpufreq/intel_pstate.c
8469
8470 INTEL RDMA RNIC DRIVER
8471 M:      Faisal Latif <faisal.latif@intel.com>
8472 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8473 L:      linux-rdma@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/infiniband/hw/i40iw/
8476 F:      include/uapi/rdma/i40iw-abi.h
8477
8478 INTEL SPEED SELECT TECHNOLOGY
8479 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8480 L:      platform-driver-x86@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/platform/x86/intel_speed_select_if/
8483 F:      tools/power/x86/intel-speed-select/
8484 F:      include/uapi/linux/isst_if.h
8485
8486 INTEL STRATIX10 FIRMWARE DRIVERS
8487 M:      Richard Gong <richard.gong@linux.intel.com>
8488 L:      linux-kernel@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/firmware/stratix10-rsu.c
8491 F:      drivers/firmware/stratix10-svc.c
8492 F:      include/linux/firmware/intel/stratix10-smc.h
8493 F:      include/linux/firmware/intel/stratix10-svc-client.h
8494 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8495 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8496
8497 INTEL TELEMETRY DRIVER
8498 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8499 M:      "David E. Box" <david.e.box@linux.intel.com>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      arch/x86/include/asm/intel_telemetry.h
8503 F:      drivers/platform/x86/intel_telemetry*
8504
8505 INTEL VIRTUAL BUTTON DRIVER
8506 M:      AceLan Kao <acelan.kao@canonical.com>
8507 L:      platform-driver-x86@vger.kernel.org
8508 S:      Maintained
8509 F:      drivers/platform/x86/intel-vbtn.c
8510
8511 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8512 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8513 L:      linux-wireless@vger.kernel.org
8514 S:      Supported
8515 F:      drivers/net/wireless/intel/iwlegacy/
8516
8517 INTEL WIRELESS WIFI LINK (iwlwifi)
8518 M:      Johannes Berg <johannes.berg@intel.com>
8519 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8520 M:      Luca Coelho <luciano.coelho@intel.com>
8521 M:      Intel Linux Wireless <linuxwifi@intel.com>
8522 L:      linux-wireless@vger.kernel.org
8523 W:      http://intellinuxwireless.org
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8525 S:      Supported
8526 F:      drivers/net/wireless/intel/iwlwifi/
8527
8528 INTEL WIRELESS WIMAX CONNECTION 2400
8529 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8530 M:      linux-wimax@intel.com
8531 L:      wimax@linuxwimax.org (subscribers-only)
8532 S:      Supported
8533 W:      http://linuxwimax.org
8534 F:      Documentation/admin-guide/wimax/i2400m.rst
8535 F:      drivers/net/wimax/i2400m/
8536 F:      include/uapi/linux/wimax/i2400m.h
8537
8538 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8539 M:      Mario Limonciello <mario.limonciello@dell.com>
8540 S:      Maintained
8541 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8542
8543 INTEL(R) TRACE HUB
8544 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8545 S:      Supported
8546 F:      Documentation/trace/intel_th.rst
8547 F:      drivers/hwtracing/intel_th/
8548 F:      include/linux/intel_th.h
8549
8550 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8551 M:      Ning Sun <ning.sun@intel.com>
8552 L:      tboot-devel@lists.sourceforge.net
8553 W:      http://tboot.sourceforge.net
8554 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8555 S:      Supported
8556 F:      Documentation/x86/intel_txt.rst
8557 F:      include/linux/tboot.h
8558 F:      arch/x86/kernel/tboot.c
8559
8560 INTERCONNECT API
8561 M:      Georgi Djakov <georgi.djakov@linaro.org>
8562 L:      linux-pm@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/driver-api/interconnect.rst
8565 F:      Documentation/devicetree/bindings/interconnect/
8566 F:      drivers/interconnect/
8567 F:      include/dt-bindings/interconnect/
8568 F:      include/linux/interconnect-provider.h
8569 F:      include/linux/interconnect.h
8570
8571 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8572 M:      Linus Walleij <linus.walleij@linaro.org>
8573 L:      linux-iio@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/iio/gyro/mpu3050*
8576 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8577
8578 IOC3 ETHERNET DRIVER
8579 M:      Ralf Baechle <ralf@linux-mips.org>
8580 L:      linux-mips@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8583
8584 IOMAP FILESYSTEM LIBRARY
8585 M:      Christoph Hellwig <hch@infradead.org>
8586 M:      Darrick J. Wong <darrick.wong@oracle.com>
8587 M:      linux-xfs@vger.kernel.org
8588 M:      linux-fsdevel@vger.kernel.org
8589 L:      linux-xfs@vger.kernel.org
8590 L:      linux-fsdevel@vger.kernel.org
8591 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8592 S:      Supported
8593 F:      fs/iomap/
8594 F:      include/linux/iomap.h
8595
8596 IOMMU DRIVERS
8597 M:      Joerg Roedel <joro@8bytes.org>
8598 L:      iommu@lists.linux-foundation.org
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/iommu/
8602 F:      drivers/iommu/
8603 F:      include/linux/iommu.h
8604 F:      include/linux/of_iommu.h
8605 F:      include/linux/iova.h
8606
8607 IO_URING
8608 M:      Jens Axboe <axboe@kernel.dk>
8609 L:      linux-block@vger.kernel.org
8610 L:      linux-fsdevel@vger.kernel.org
8611 T:      git git://git.kernel.dk/linux-block
8612 T:      git git://git.kernel.dk/liburing
8613 S:      Maintained
8614 F:      fs/io_uring.c
8615 F:      include/uapi/linux/io_uring.h
8616
8617 IPMI SUBSYSTEM
8618 M:      Corey Minyard <minyard@acm.org>
8619 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8620 W:      http://openipmi.sourceforge.net/
8621 S:      Supported
8622 F:      Documentation/devicetree/bindings/ipmi/
8623 F:      Documentation/IPMI.txt
8624 F:      drivers/char/ipmi/
8625 F:      include/linux/ipmi*
8626 F:      include/uapi/linux/ipmi*
8627
8628 IPS SCSI RAID DRIVER
8629 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8630 L:      linux-scsi@vger.kernel.org
8631 W:      http://www.adaptec.com/
8632 S:      Maintained
8633 F:      drivers/scsi/ips*
8634
8635 IPVS
8636 M:      Wensong Zhang <wensong@linux-vs.org>
8637 M:      Simon Horman <horms@verge.net.au>
8638 M:      Julian Anastasov <ja@ssi.bg>
8639 L:      netdev@vger.kernel.org
8640 L:      lvs-devel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8644 F:      Documentation/networking/ipvs-sysctl.txt
8645 F:      include/net/ip_vs.h
8646 F:      include/uapi/linux/ip_vs.h
8647 F:      net/netfilter/ipvs/
8648
8649 IPWIRELESS DRIVER
8650 M:      Jiri Kosina <jikos@kernel.org>
8651 M:      David Sterba <dsterba@suse.com>
8652 S:      Odd Fixes
8653 F:      drivers/tty/ipwireless/
8654
8655 IPX NETWORK LAYER
8656 L:      netdev@vger.kernel.org
8657 S:      Obsolete
8658 F:      include/uapi/linux/ipx.h
8659
8660 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8661 M:      Marc Zyngier <maz@kernel.org>
8662 S:      Maintained
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8664 F:      Documentation/IRQ-domain.txt
8665 F:      include/linux/irqdomain.h
8666 F:      kernel/irq/irqdomain.c
8667 F:      kernel/irq/msi.c
8668
8669 IRQ SUBSYSTEM
8670 M:      Thomas Gleixner <tglx@linutronix.de>
8671 L:      linux-kernel@vger.kernel.org
8672 S:      Maintained
8673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8674 F:      kernel/irq/
8675
8676 IRQCHIP DRIVERS
8677 M:      Thomas Gleixner <tglx@linutronix.de>
8678 M:      Jason Cooper <jason@lakedaemon.net>
8679 M:      Marc Zyngier <maz@kernel.org>
8680 L:      linux-kernel@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8683 F:      Documentation/devicetree/bindings/interrupt-controller/
8684 F:      drivers/irqchip/
8685
8686 ISA
8687 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8688 S:      Maintained
8689 F:      Documentation/driver-api/isa.rst
8690 F:      drivers/base/isa.c
8691 F:      include/linux/isa.h
8692
8693 ISA RADIO MODULE
8694 M:      Hans Verkuil <hverkuil@xs4all.nl>
8695 L:      linux-media@vger.kernel.org
8696 T:      git git://linuxtv.org/media_tree.git
8697 W:      https://linuxtv.org
8698 S:      Maintained
8699 F:      drivers/media/radio/radio-isa*
8700
8701 ISAPNP
8702 M:      Jaroslav Kysela <perex@perex.cz>
8703 S:      Maintained
8704 F:      Documentation/driver-api/isapnp.rst
8705 F:      drivers/pnp/isapnp/
8706 F:      include/linux/isapnp.h
8707
8708 ISCSI
8709 M:      Lee Duncan <lduncan@suse.com>
8710 M:      Chris Leech <cleech@redhat.com>
8711 L:      open-iscsi@googlegroups.com
8712 W:      www.open-iscsi.com
8713 S:      Maintained
8714 F:      drivers/scsi/*iscsi*
8715 F:      include/scsi/*iscsi*
8716
8717 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8718 M:      Peter Jones <pjones@redhat.com>
8719 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8720 S:      Maintained
8721 F:      drivers/firmware/iscsi_ibft*
8722
8723 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8724 M:      Sagi Grimberg <sagi@grimberg.me>
8725 M:      Max Gurtovoy <maxg@mellanox.com>
8726 L:      linux-rdma@vger.kernel.org
8727 S:      Supported
8728 W:      http://www.openfabrics.org
8729 W:      www.open-iscsi.org
8730 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8731 F:      drivers/infiniband/ulp/iser/
8732
8733 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8734 M:      Sagi Grimberg <sagi@grimberg.me>
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8736 L:      linux-rdma@vger.kernel.org
8737 L:      target-devel@vger.kernel.org
8738 S:      Supported
8739 W:      http://www.linux-iscsi.org
8740 F:      drivers/infiniband/ulp/isert
8741
8742 ISDN/mISDN SUBSYSTEM
8743 M:      Karsten Keil <isdn@linux-pingi.de>
8744 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8745 L:      netdev@vger.kernel.org
8746 W:      http://www.isdn4linux.de
8747 S:      Maintained
8748 F:      drivers/isdn/mISDN/
8749 F:      drivers/isdn/hardware/
8750 F:      drivers/isdn/Kconfig
8751 F:      drivers/isdn/Makefile
8752
8753 ISDN/CAPI SUBSYSTEM
8754 M:      Karsten Keil <isdn@linux-pingi.de>
8755 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8756 L:      netdev@vger.kernel.org
8757 W:      http://www.isdn4linux.de
8758 S:      Odd Fixes
8759 F:      Documentation/isdn/
8760 F:      drivers/isdn/capi/
8761 F:      drivers/staging/isdn/
8762 F:      net/bluetooth/cmtp/
8763 F:      include/linux/isdn/
8764 F:      include/uapi/linux/isdn/
8765
8766 IT87 HARDWARE MONITORING DRIVER
8767 M:      Jean Delvare <jdelvare@suse.com>
8768 L:      linux-hwmon@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/hwmon/it87.rst
8771 F:      drivers/hwmon/it87.c
8772
8773 IT913X MEDIA DRIVER
8774 M:      Antti Palosaari <crope@iki.fi>
8775 L:      linux-media@vger.kernel.org
8776 W:      https://linuxtv.org
8777 W:      http://palosaari.fi/linux/
8778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8779 T:      git git://linuxtv.org/anttip/media_tree.git
8780 S:      Maintained
8781 F:      drivers/media/tuners/it913x*
8782
8783 IVTV VIDEO4LINUX DRIVER
8784 M:      Andy Walls <awalls@md.metrocast.net>
8785 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8786 L:      linux-media@vger.kernel.org
8787 T:      git git://linuxtv.org/media_tree.git
8788 W:      http://www.ivtvdriver.org
8789 S:      Maintained
8790 F:      Documentation/media/v4l-drivers/ivtv*
8791 F:      drivers/media/pci/ivtv/
8792 F:      include/uapi/linux/ivtv*
8793
8794 IX2505V MEDIA DRIVER
8795 M:      Malcolm Priestley <tvboxspy@gmail.com>
8796 L:      linux-media@vger.kernel.org
8797 W:      https://linuxtv.org
8798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8799 S:      Maintained
8800 F:      drivers/media/dvb-frontends/ix2505v*
8801
8802 JAILHOUSE HYPERVISOR INTERFACE
8803 M:      Jan Kiszka <jan.kiszka@siemens.com>
8804 L:      jailhouse-dev@googlegroups.com
8805 S:      Maintained
8806 F:      arch/x86/kernel/jailhouse.c
8807 F:      arch/x86/include/asm/jailhouse_para.h
8808
8809 JC42.4 TEMPERATURE SENSOR DRIVER
8810 M:      Guenter Roeck <linux@roeck-us.net>
8811 L:      linux-hwmon@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/hwmon/jc42.c
8814 F:      Documentation/hwmon/jc42.rst
8815
8816 JFS FILESYSTEM
8817 M:      Dave Kleikamp <shaggy@kernel.org>
8818 L:      jfs-discussion@lists.sourceforge.net
8819 W:      http://jfs.sourceforge.net/
8820 T:      git git://github.com/kleikamp/linux-shaggy.git
8821 S:      Maintained
8822 F:      Documentation/admin-guide/jfs.rst
8823 F:      fs/jfs/
8824
8825 JME NETWORK DRIVER
8826 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8827 L:      netdev@vger.kernel.org
8828 S:      Maintained
8829 F:      drivers/net/ethernet/jme.*
8830
8831 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8832 M:      David Woodhouse <dwmw2@infradead.org>
8833 M:      Richard Weinberger <richard@nod.at>
8834 L:      linux-mtd@lists.infradead.org
8835 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8836 T:      git git://git.infradead.org/ubifs-2.6.git
8837 S:      Odd Fixes
8838 F:      fs/jffs2/
8839 F:      include/uapi/linux/jffs2.h
8840
8841 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8842 M:      "Theodore Ts'o" <tytso@mit.edu>
8843 M:      Jan Kara <jack@suse.com>
8844 L:      linux-ext4@vger.kernel.org
8845 S:      Maintained
8846 F:      fs/jbd2/
8847 F:      include/linux/jbd2.h
8848
8849 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8850 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8851 L:      linux-media@vger.kernel.org
8852 S:      Maintained
8853 F:      drivers/media/platform/rcar_jpu.c
8854
8855 JSM Neo PCI based serial card
8856 L:      linux-serial@vger.kernel.org
8857 S:      Orphan
8858 F:      drivers/tty/serial/jsm/
8859
8860 K10TEMP HARDWARE MONITORING DRIVER
8861 M:      Clemens Ladisch <clemens@ladisch.de>
8862 L:      linux-hwmon@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/hwmon/k10temp.rst
8865 F:      drivers/hwmon/k10temp.c
8866
8867 K8TEMP HARDWARE MONITORING DRIVER
8868 M:      Rudolf Marek <r.marek@assembler.cz>
8869 L:      linux-hwmon@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/hwmon/k8temp.rst
8872 F:      drivers/hwmon/k8temp.c
8873
8874 KASAN
8875 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8876 R:      Alexander Potapenko <glider@google.com>
8877 R:      Dmitry Vyukov <dvyukov@google.com>
8878 L:      kasan-dev@googlegroups.com
8879 S:      Maintained
8880 F:      arch/*/include/asm/kasan.h
8881 F:      arch/*/mm/kasan_init*
8882 F:      Documentation/dev-tools/kasan.rst
8883 F:      include/linux/kasan*.h
8884 F:      lib/test_kasan.c
8885 F:      mm/kasan/
8886 F:      scripts/Makefile.kasan
8887
8888 KCONFIG
8889 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8891 L:      linux-kbuild@vger.kernel.org
8892 S:      Maintained
8893 F:      Documentation/kbuild/kconfig*
8894 F:      scripts/kconfig/
8895 F:      scripts/Kconfig.include
8896
8897 KDUMP
8898 M:      Dave Young <dyoung@redhat.com>
8899 M:      Baoquan He <bhe@redhat.com>
8900 R:      Vivek Goyal <vgoyal@redhat.com>
8901 L:      kexec@lists.infradead.org
8902 W:      http://lse.sourceforge.net/kdump/
8903 S:      Maintained
8904 F:      Documentation/admin-guide/kdump/
8905
8906 KEENE FM RADIO TRANSMITTER DRIVER
8907 M:      Hans Verkuil <hverkuil@xs4all.nl>
8908 L:      linux-media@vger.kernel.org
8909 T:      git git://linuxtv.org/media_tree.git
8910 W:      https://linuxtv.org
8911 S:      Maintained
8912 F:      drivers/media/radio/radio-keene*
8913
8914 KERNEL AUTOMOUNTER
8915 M:      Ian Kent <raven@themaw.net>
8916 L:      autofs@vger.kernel.org
8917 S:      Maintained
8918 F:      fs/autofs/
8919
8920 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8921 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8922 M:      Michal Marek <michal.lkml@markovi.net>
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8924 L:      linux-kbuild@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/kbuild/
8927 F:      Makefile
8928 F:      scripts/Kbuild*
8929 F:      scripts/Makefile*
8930 F:      scripts/basic/
8931 F:      scripts/mk*
8932 F:      scripts/*vmlinux*
8933 F:      scripts/mod/
8934 F:      scripts/package/
8935
8936 KERNEL JANITORS
8937 L:      kernel-janitors@vger.kernel.org
8938 W:      http://kernelnewbies.org/KernelJanitors
8939 S:      Odd Fixes
8940
8941 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8942 M:      "J. Bruce Fields" <bfields@fieldses.org>
8943 M:      Chuck Lever <chuck.lever@oracle.com>
8944 L:      linux-nfs@vger.kernel.org
8945 W:      http://nfs.sourceforge.net/
8946 T:      git git://linux-nfs.org/~bfields/linux.git
8947 S:      Supported
8948 F:      fs/nfsd/
8949 F:      include/uapi/linux/nfsd/
8950 F:      fs/lockd/
8951 F:      fs/nfs_common/
8952 F:      net/sunrpc/
8953 F:      include/linux/lockd/
8954 F:      include/linux/sunrpc/
8955 F:      include/uapi/linux/sunrpc/
8956
8957 KERNEL SELFTEST FRAMEWORK
8958 M:      Shuah Khan <shuah@kernel.org>
8959 M:      Shuah Khan <skhan@linuxfoundation.org>
8960 L:      linux-kselftest@vger.kernel.org
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8962 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8963 S:      Maintained
8964 F:      tools/testing/selftests/
8965 F:      Documentation/dev-tools/kselftest*
8966
8967 KERNEL USERMODE HELPER
8968 M:      Luis Chamberlain <mcgrof@kernel.org>
8969 L:      linux-kernel@vger.kernel.org
8970 S:      Maintained
8971 F:      kernel/umh.c
8972 F:      include/linux/umh.h
8973
8974 KERNEL VIRTUAL MACHINE (KVM)
8975 M:      Paolo Bonzini <pbonzini@redhat.com>
8976 M:      Radim Krčmář <rkrcmar@redhat.com>
8977 L:      kvm@vger.kernel.org
8978 W:      http://www.linux-kvm.org
8979 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8980 S:      Supported
8981 F:      Documentation/virt/kvm/
8982 F:      include/trace/events/kvm.h
8983 F:      include/uapi/asm-generic/kvm*
8984 F:      include/uapi/linux/kvm*
8985 F:      include/asm-generic/kvm*
8986 F:      include/linux/kvm*
8987 F:      include/kvm/iodev.h
8988 F:      virt/kvm/*
8989 F:      tools/kvm/
8990 F:      tools/testing/selftests/kvm/
8991
8992 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8993 M:      Marc Zyngier <maz@kernel.org>
8994 R:      James Morse <james.morse@arm.com>
8995 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8996 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8998 L:      kvmarm@lists.cs.columbia.edu
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9000 S:      Maintained
9001 F:      arch/arm/include/uapi/asm/kvm*
9002 F:      arch/arm/include/asm/kvm*
9003 F:      arch/arm/kvm/
9004 F:      arch/arm64/include/uapi/asm/kvm*
9005 F:      arch/arm64/include/asm/kvm*
9006 F:      arch/arm64/kvm/
9007 F:      virt/kvm/arm/
9008 F:      include/kvm/arm_*
9009
9010 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9011 M:      James Hogan <jhogan@kernel.org>
9012 L:      linux-mips@vger.kernel.org
9013 S:      Supported
9014 F:      arch/mips/include/uapi/asm/kvm*
9015 F:      arch/mips/include/asm/kvm*
9016 F:      arch/mips/kvm/
9017
9018 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9019 M:      Paul Mackerras <paulus@ozlabs.org>
9020 L:      kvm-ppc@vger.kernel.org
9021 W:      http://www.linux-kvm.org/
9022 T:      git git://github.com/agraf/linux-2.6.git
9023 S:      Supported
9024 F:      arch/powerpc/include/uapi/asm/kvm*
9025 F:      arch/powerpc/include/asm/kvm*
9026 F:      arch/powerpc/kvm/
9027 F:      arch/powerpc/kernel/kvm*
9028
9029 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9030 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9031 M:      Janosch Frank <frankja@linux.ibm.com>
9032 R:      David Hildenbrand <david@redhat.com>
9033 R:      Cornelia Huck <cohuck@redhat.com>
9034 L:      kvm@vger.kernel.org
9035 W:      http://www.ibm.com/developerworks/linux/linux390/
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9037 S:      Supported
9038 F:      arch/s390/include/uapi/asm/kvm*
9039 F:      arch/s390/include/asm/gmap.h
9040 F:      arch/s390/include/asm/kvm*
9041 F:      arch/s390/kvm/
9042 F:      arch/s390/mm/gmap.c
9043 F:      tools/testing/selftests/kvm/s390x/
9044 F:      tools/testing/selftests/kvm/*/s390x/
9045
9046 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9047 M:      Paolo Bonzini <pbonzini@redhat.com>
9048 M:      Radim Krčmář <rkrcmar@redhat.com>
9049 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9050 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9051 R:      Wanpeng Li <wanpengli@tencent.com>
9052 R:      Jim Mattson <jmattson@google.com>
9053 R:      Joerg Roedel <joro@8bytes.org>
9054 L:      kvm@vger.kernel.org
9055 W:      http://www.linux-kvm.org
9056 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9057 S:      Supported
9058 F:      arch/x86/kvm/
9059 F:      arch/x86/kvm/*/
9060 F:      arch/x86/include/uapi/asm/kvm*
9061 F:      arch/x86/include/uapi/asm/vmx.h
9062 F:      arch/x86/include/uapi/asm/svm.h
9063 F:      arch/x86/include/asm/kvm*
9064 F:      arch/x86/include/asm/pvclock-abi.h
9065 F:      arch/x86/include/asm/svm.h
9066 F:      arch/x86/include/asm/vmx.h
9067 F:      arch/x86/kernel/kvm.c
9068 F:      arch/x86/kernel/kvmclock.c
9069
9070 KERNFS
9071 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9072 M:      Tejun Heo <tj@kernel.org>
9073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9074 S:      Supported
9075 F:      include/linux/kernfs.h
9076 F:      fs/kernfs/
9077
9078 KEXEC
9079 M:      Eric Biederman <ebiederm@xmission.com>
9080 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9081 L:      kexec@lists.infradead.org
9082 S:      Maintained
9083 F:      include/linux/kexec.h
9084 F:      include/uapi/linux/kexec.h
9085 F:      kernel/kexec*
9086
9087 KEYS-ENCRYPTED
9088 M:      Mimi Zohar <zohar@linux.ibm.com>
9089 L:      linux-integrity@vger.kernel.org
9090 L:      keyrings@vger.kernel.org
9091 S:      Supported
9092 F:      Documentation/security/keys/trusted-encrypted.rst
9093 F:      include/keys/encrypted-type.h
9094 F:      security/keys/encrypted-keys/
9095
9096 KEYS-TRUSTED
9097 M:      James Bottomley <jejb@linux.ibm.com>
9098 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9099 M:      Mimi Zohar <zohar@linux.ibm.com>
9100 L:      linux-integrity@vger.kernel.org
9101 L:      keyrings@vger.kernel.org
9102 S:      Supported
9103 F:      Documentation/security/keys/trusted-encrypted.rst
9104 F:      include/keys/trusted-type.h
9105 F:      security/keys/trusted.c
9106 F:      include/keys/trusted.h
9107
9108 KEYS/KEYRINGS:
9109 M:      David Howells <dhowells@redhat.com>
9110 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9111 L:      keyrings@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/security/keys/core.rst
9114 F:      include/linux/key.h
9115 F:      include/linux/key-type.h
9116 F:      include/linux/keyctl.h
9117 F:      include/uapi/linux/keyctl.h
9118 F:      include/keys/
9119 F:      security/keys/
9120
9121 KGDB / KDB /debug_core
9122 M:      Jason Wessel <jason.wessel@windriver.com>
9123 M:      Daniel Thompson <daniel.thompson@linaro.org>
9124 R:      Douglas Anderson <dianders@chromium.org>
9125 W:      http://kgdb.wiki.kernel.org/
9126 L:      kgdb-bugreport@lists.sourceforge.net
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9128 S:      Maintained
9129 F:      Documentation/dev-tools/kgdb.rst
9130 F:      drivers/misc/kgdbts.c
9131 F:      drivers/tty/serial/kgdboc.c
9132 F:      include/linux/kdb.h
9133 F:      include/linux/kgdb.h
9134 F:      kernel/debug/
9135
9136 KMEMLEAK
9137 M:      Catalin Marinas <catalin.marinas@arm.com>
9138 S:      Maintained
9139 F:      Documentation/dev-tools/kmemleak.rst
9140 F:      include/linux/kmemleak.h
9141 F:      mm/kmemleak.c
9142 F:      mm/kmemleak-test.c
9143
9144 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9145 M:      Luis Chamberlain <mcgrof@kernel.org>
9146 L:      linux-kernel@vger.kernel.org
9147 S:      Maintained
9148 F:      kernel/kmod.c
9149 F:      include/linux/kmod.h
9150 F:      lib/test_kmod.c
9151 F:      tools/testing/selftests/kmod/
9152
9153 KPROBES
9154 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9155 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9156 M:      "David S. Miller" <davem@davemloft.net>
9157 M:      Masami Hiramatsu <mhiramat@kernel.org>
9158 S:      Maintained
9159 F:      Documentation/kprobes.txt
9160 F:      include/linux/kprobes.h
9161 F:      include/asm-generic/kprobes.h
9162 F:      kernel/kprobes.c
9163
9164 KS0108 LCD CONTROLLER DRIVER
9165 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9166 S:      Maintained
9167 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9168 F:      drivers/auxdisplay/ks0108.c
9169 F:      include/linux/ks0108.h
9170
9171 L3MDEV
9172 M:      David Ahern <dsahern@kernel.org>
9173 L:      netdev@vger.kernel.org
9174 S:      Maintained
9175 F:      net/l3mdev
9176 F:      include/net/l3mdev.h
9177
9178 L7 BPF FRAMEWORK
9179 M:      John Fastabend <john.fastabend@gmail.com>
9180 M:      Daniel Borkmann <daniel@iogearbox.net>
9181 L:      netdev@vger.kernel.org
9182 L:      bpf@vger.kernel.org
9183 S:      Maintained
9184 F:      include/linux/skmsg.h
9185 F:      net/core/skmsg.c
9186 F:      net/core/sock_map.c
9187 F:      net/ipv4/tcp_bpf.c
9188
9189 LANTIQ / INTEL Ethernet drivers
9190 M:      Hauke Mehrtens <hauke@hauke-m.de>
9191 L:      netdev@vger.kernel.org
9192 S:      Maintained
9193 F:      net/dsa/tag_gswip.c
9194 F:      drivers/net/ethernet/lantiq_xrx200.c
9195 F:      drivers/net/dsa/lantiq_pce.h
9196 F:      drivers/net/dsa/lantiq_gswip.c
9197
9198 LANTIQ MIPS ARCHITECTURE
9199 M:      John Crispin <john@phrozen.org>
9200 L:      linux-mips@vger.kernel.org
9201 S:      Maintained
9202 F:      arch/mips/lantiq
9203 F:      drivers/soc/lantiq
9204
9205 LAPB module
9206 L:      linux-x25@vger.kernel.org
9207 S:      Orphan
9208 F:      Documentation/networking/lapb-module.txt
9209 F:      include/*/lapb.h
9210 F:      net/lapb/
9211
9212 LASI 53c700 driver for PARISC
9213 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9214 L:      linux-scsi@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/scsi/53c700.txt
9217 F:      drivers/scsi/53c700*
9218
9219 LEAKING_ADDRESSES
9220 M:      Tobin C. Harding <me@tobin.cc>
9221 M:      Tycho Andersen <tycho@tycho.ws>
9222 L:      kernel-hardening@lists.openwall.com
9223 S:      Maintained
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9225 F:      scripts/leaking_addresses.pl
9226
9227 LED SUBSYSTEM
9228 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9229 M:      Pavel Machek <pavel@ucw.cz>
9230 R:      Dan Murphy <dmurphy@ti.com>
9231 L:      linux-leds@vger.kernel.org
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9234 S:      Maintained
9235 F:      Documentation/devicetree/bindings/leds/
9236 F:      drivers/leds/
9237 F:      include/linux/leds.h
9238
9239 LEGACY EEPROM DRIVER
9240 M:      Jean Delvare <jdelvare@suse.com>
9241 S:      Maintained
9242 F:      Documentation/misc-devices/eeprom.rst
9243 F:      drivers/misc/eeprom/eeprom.c
9244
9245 LEGO MINDSTORMS EV3
9246 R:      David Lechner <david@lechnology.com>
9247 S:      Maintained
9248 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9249 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9250 F:      drivers/power/supply/lego_ev3_battery.c
9251
9252 LEGO USB Tower driver
9253 M:      Juergen Stuber <starblue@users.sourceforge.net>
9254 L:      legousb-devel@lists.sourceforge.net
9255 W:      http://legousb.sourceforge.net/
9256 S:      Maintained
9257 F:      drivers/usb/misc/legousbtower.c
9258
9259 LG LAPTOP EXTRAS
9260 M:      Matan Ziv-Av <matan@svgalib.org>
9261 L:      platform-driver-x86@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9264 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9265 F:      drivers/platform/x86/lg-laptop.c
9266
9267 LG2160 MEDIA DRIVER
9268 M:      Michael Krufky <mkrufky@linuxtv.org>
9269 L:      linux-media@vger.kernel.org
9270 W:      https://linuxtv.org
9271 W:      http://github.com/mkrufky
9272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9273 T:      git git://linuxtv.org/mkrufky/tuners.git
9274 S:      Maintained
9275 F:      drivers/media/dvb-frontends/lg2160.*
9276
9277 LGDT3305 MEDIA DRIVER
9278 M:      Michael Krufky <mkrufky@linuxtv.org>
9279 L:      linux-media@vger.kernel.org
9280 W:      https://linuxtv.org
9281 W:      http://github.com/mkrufky
9282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9283 T:      git git://linuxtv.org/mkrufky/tuners.git
9284 S:      Maintained
9285 F:      drivers/media/dvb-frontends/lgdt3305.*
9286
9287 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9288 M:      Viresh Kumar <vireshk@kernel.org>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      include/linux/pata_arasan_cf_data.h
9293 F:      drivers/ata/pata_arasan_cf.c
9294
9295 LIBATA PATA DRIVERS
9296 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9297 M:      Jens Axboe <axboe@kernel.dk>
9298 L:      linux-ide@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9300 S:      Maintained
9301 F:      drivers/ata/pata_*.c
9302 F:      drivers/ata/ata_generic.c
9303
9304 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9305 M:      Linus Walleij <linus.walleij@linaro.org>
9306 L:      linux-ide@vger.kernel.org
9307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9308 S:      Maintained
9309 F:      drivers/ata/pata_ftide010.c
9310 F:      drivers/ata/sata_gemini.c
9311 F:      drivers/ata/sata_gemini.h
9312
9313 LIBATA SATA AHCI PLATFORM devices support
9314 M:      Hans de Goede <hdegoede@redhat.com>
9315 M:      Jens Axboe <axboe@kernel.dk>
9316 L:      linux-ide@vger.kernel.org
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9318 S:      Maintained
9319 F:      drivers/ata/ahci_platform.c
9320 F:      drivers/ata/libahci_platform.c
9321 F:      include/linux/ahci_platform.h
9322
9323 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9324 M:      Mikael Pettersson <mikpelinux@gmail.com>
9325 L:      linux-ide@vger.kernel.org
9326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9327 S:      Maintained
9328 F:      drivers/ata/sata_promise.*
9329
9330 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9331 M:      Jens Axboe <axboe@kernel.dk>
9332 L:      linux-ide@vger.kernel.org
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9334 S:      Maintained
9335 F:      drivers/ata/
9336 F:      include/linux/ata.h
9337 F:      include/linux/libata.h
9338 F:      Documentation/devicetree/bindings/ata/
9339
9340 LIBLOCKDEP
9341 M:      Sasha Levin <alexander.levin@microsoft.com>
9342 S:      Maintained
9343 F:      tools/lib/lockdep/
9344
9345 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9346 M:      Dan Williams <dan.j.williams@intel.com>
9347 M:      Vishal Verma <vishal.l.verma@intel.com>
9348 M:      Dave Jiang <dave.jiang@intel.com>
9349 L:      linux-nvdimm@lists.01.org
9350 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9351 S:      Supported
9352 F:      drivers/nvdimm/blk.c
9353 F:      drivers/nvdimm/region_devs.c
9354
9355 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9356 M:      Vishal Verma <vishal.l.verma@intel.com>
9357 M:      Dan Williams <dan.j.williams@intel.com>
9358 M:      Dave Jiang <dave.jiang@intel.com>
9359 L:      linux-nvdimm@lists.01.org
9360 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9361 S:      Supported
9362 F:      drivers/nvdimm/btt*
9363
9364 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9365 M:      Dan Williams <dan.j.williams@intel.com>
9366 M:      Vishal Verma <vishal.l.verma@intel.com>
9367 M:      Dave Jiang <dave.jiang@intel.com>
9368 L:      linux-nvdimm@lists.01.org
9369 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9370 S:      Supported
9371 F:      drivers/nvdimm/pmem*
9372
9373 LIBNVDIMM: DEVICETREE BINDINGS
9374 M:      Oliver O'Halloran <oohall@gmail.com>
9375 L:      linux-nvdimm@lists.01.org
9376 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9377 S:      Supported
9378 F:      drivers/nvdimm/of_pmem.c
9379 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9380
9381 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9382 M:      Dan Williams <dan.j.williams@intel.com>
9383 M:      Vishal Verma <vishal.l.verma@intel.com>
9384 M:      Dave Jiang <dave.jiang@intel.com>
9385 M:      Keith Busch <keith.busch@intel.com>
9386 M:      Ira Weiny <ira.weiny@intel.com>
9387 L:      linux-nvdimm@lists.01.org
9388 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9390 S:      Supported
9391 F:      drivers/nvdimm/*
9392 F:      drivers/acpi/nfit/*
9393 F:      include/linux/nd.h
9394 F:      include/linux/libnvdimm.h
9395 F:      include/uapi/linux/ndctl.h
9396
9397 LICENSES and SPDX stuff
9398 M:      Thomas Gleixner <tglx@linutronix.de>
9399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9400 L:      linux-spdx@vger.kernel.org
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9403 F:      COPYING
9404 F:      Documentation/process/license-rules.rst
9405 F:      LICENSES/
9406 F:      scripts/spdxcheck-test.sh
9407 F:      scripts/spdxcheck.py
9408
9409 LIGHTNVM PLATFORM SUPPORT
9410 M:      Matias Bjorling <mb@lightnvm.io>
9411 W:      http://github/OpenChannelSSD
9412 L:      linux-block@vger.kernel.org
9413 S:      Maintained
9414 F:      drivers/lightnvm/
9415 F:      include/linux/lightnvm.h
9416 F:      include/uapi/linux/lightnvm.h
9417
9418 LINUX FOR POWER MACINTOSH
9419 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9420 W:      http://www.penguinppc.org/
9421 L:      linuxppc-dev@lists.ozlabs.org
9422 S:      Maintained
9423 F:      arch/powerpc/platforms/powermac/
9424 F:      drivers/macintosh/
9425
9426 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9427 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9428 M:      Paul Mackerras <paulus@samba.org>
9429 M:      Michael Ellerman <mpe@ellerman.id.au>
9430 W:      https://github.com/linuxppc/linux/wiki
9431 L:      linuxppc-dev@lists.ozlabs.org
9432 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9434 S:      Supported
9435 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9436 F:      Documentation/devicetree/bindings/powerpc/
9437 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9438 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9439 F:      Documentation/powerpc/
9440 F:      arch/powerpc/
9441 F:      drivers/char/tpm/tpm_ibmvtpm*
9442 F:      drivers/crypto/nx/
9443 F:      drivers/crypto/vmx/
9444 F:      drivers/i2c/busses/i2c-opal.c
9445 F:      drivers/net/ethernet/ibm/ibmveth.*
9446 F:      drivers/net/ethernet/ibm/ibmvnic.*
9447 F:      drivers/pci/hotplug/pnv_php.c
9448 F:      drivers/pci/hotplug/rpa*
9449 F:      drivers/rtc/rtc-opal.c
9450 F:      drivers/scsi/ibmvscsi/
9451 F:      drivers/tty/hvc/hvc_opal.c
9452 F:      drivers/watchdog/wdrtas.c
9453 F:      tools/testing/selftests/powerpc
9454 N:      /pmac
9455 N:      powermac
9456 N:      powernv
9457 N:      [^a-z0-9]ps3
9458 N:      pseries
9459
9460 LINUX FOR POWERPC EMBEDDED MPC5XXX
9461 M:      Anatolij Gustschin <agust@denx.de>
9462 L:      linuxppc-dev@lists.ozlabs.org
9463 T:      git git://git.denx.de/linux-denx-agust.git
9464 S:      Maintained
9465 F:      arch/powerpc/platforms/512x/
9466 F:      arch/powerpc/platforms/52xx/
9467
9468 LINUX FOR POWERPC EMBEDDED PPC4XX
9469 M:      Alistair Popple <alistair@popple.id.au>
9470 M:      Matt Porter <mporter@kernel.crashing.org>
9471 W:      http://www.penguinppc.org/
9472 L:      linuxppc-dev@lists.ozlabs.org
9473 S:      Maintained
9474 F:      arch/powerpc/platforms/40x/
9475 F:      arch/powerpc/platforms/44x/
9476
9477 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9478 M:      Scott Wood <oss@buserror.net>
9479 M:      Kumar Gala <galak@kernel.crashing.org>
9480 W:      http://www.penguinppc.org/
9481 L:      linuxppc-dev@lists.ozlabs.org
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9483 S:      Maintained
9484 F:      arch/powerpc/platforms/83xx/
9485 F:      arch/powerpc/platforms/85xx/
9486 F:      Documentation/devicetree/bindings/powerpc/fsl/
9487
9488 LINUX FOR POWERPC EMBEDDED PPC8XX
9489 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9490 W:      http://www.penguinppc.org/
9491 L:      linuxppc-dev@lists.ozlabs.org
9492 S:      Maintained
9493 F:      arch/powerpc/platforms/8xx/
9494
9495 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9496 L:      linuxppc-dev@lists.ozlabs.org
9497 S:      Orphan
9498 F:      arch/powerpc/*/*virtex*
9499 F:      arch/powerpc/*/*/*virtex*
9500
9501 LINUX FOR POWERPC PA SEMI PWRFICIENT
9502 L:      linuxppc-dev@lists.ozlabs.org
9503 S:      Orphan
9504 F:      arch/powerpc/platforms/pasemi/
9505 F:      drivers/*/*pasemi*
9506 F:      drivers/*/*/*pasemi*
9507
9508 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9509 M:      Kees Cook <keescook@chromium.org>
9510 S:      Maintained
9511 F:      drivers/misc/lkdtm/*
9512
9513 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9514 M:      Alan Stern <stern@rowland.harvard.edu>
9515 M:      Andrea Parri <parri.andrea@gmail.com>
9516 M:      Will Deacon <will@kernel.org>
9517 M:      Peter Zijlstra <peterz@infradead.org>
9518 M:      Boqun Feng <boqun.feng@gmail.com>
9519 M:      Nicholas Piggin <npiggin@gmail.com>
9520 M:      David Howells <dhowells@redhat.com>
9521 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9522 M:      Luc Maranget <luc.maranget@inria.fr>
9523 M:      "Paul E. McKenney" <paulmck@kernel.org>
9524 R:      Akira Yokosawa <akiyks@gmail.com>
9525 R:      Daniel Lustig <dlustig@nvidia.com>
9526 L:      linux-kernel@vger.kernel.org
9527 L:      linux-arch@vger.kernel.org
9528 S:      Supported
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9530 F:      tools/memory-model/
9531 F:      Documentation/atomic_bitops.txt
9532 F:      Documentation/atomic_t.txt
9533 F:      Documentation/core-api/atomic_ops.rst
9534 F:      Documentation/core-api/refcount-vs-atomic.rst
9535 F:      Documentation/memory-barriers.txt
9536
9537 LIS3LV02D ACCELEROMETER DRIVER
9538 M:      Eric Piel <eric.piel@tremplin-utc.net>
9539 S:      Maintained
9540 F:      Documentation/misc-devices/lis3lv02d.rst
9541 F:      drivers/misc/lis3lv02d/
9542 F:      drivers/platform/x86/hp_accel.c
9543
9544 LIVE PATCHING
9545 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9546 M:      Jiri Kosina <jikos@kernel.org>
9547 M:      Miroslav Benes <mbenes@suse.cz>
9548 M:      Petr Mladek <pmladek@suse.com>
9549 R:      Joe Lawrence <joe.lawrence@redhat.com>
9550 S:      Maintained
9551 F:      kernel/livepatch/
9552 F:      include/linux/livepatch.h
9553 F:      arch/x86/include/asm/livepatch.h
9554 F:      arch/x86/kernel/livepatch.c
9555 F:      Documentation/livepatch/
9556 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9557 F:      samples/livepatch/
9558 F:      tools/testing/selftests/livepatch/
9559 L:      live-patching@vger.kernel.org
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9561
9562 LLC (802.2)
9563 L:      netdev@vger.kernel.org
9564 S:      Odd fixes
9565 F:      include/linux/llc.h
9566 F:      include/uapi/linux/llc.h
9567 F:      include/net/llc*
9568 F:      net/llc/
9569
9570 LM73 HARDWARE MONITOR DRIVER
9571 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/hwmon/lm73.c
9575
9576 LM78 HARDWARE MONITOR DRIVER
9577 M:      Jean Delvare <jdelvare@suse.com>
9578 L:      linux-hwmon@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/hwmon/lm78.rst
9581 F:      drivers/hwmon/lm78.c
9582
9583 LM83 HARDWARE MONITOR DRIVER
9584 M:      Jean Delvare <jdelvare@suse.com>
9585 L:      linux-hwmon@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/hwmon/lm83.rst
9588 F:      drivers/hwmon/lm83.c
9589
9590 LM90 HARDWARE MONITOR DRIVER
9591 M:      Jean Delvare <jdelvare@suse.com>
9592 L:      linux-hwmon@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/hwmon/lm90.rst
9595 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9596 F:      drivers/hwmon/lm90.c
9597 F:      include/dt-bindings/thermal/lm90.h
9598
9599 LM95234 HARDWARE MONITOR DRIVER
9600 M:      Guenter Roeck <linux@roeck-us.net>
9601 L:      linux-hwmon@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/hwmon/lm95234.rst
9604 F:      drivers/hwmon/lm95234.c
9605
9606 LME2510 MEDIA DRIVER
9607 M:      Malcolm Priestley <tvboxspy@gmail.com>
9608 L:      linux-media@vger.kernel.org
9609 W:      https://linuxtv.org
9610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9611 S:      Maintained
9612 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9613
9614 LOADPIN SECURITY MODULE
9615 M:      Kees Cook <keescook@chromium.org>
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9617 S:      Supported
9618 F:      security/loadpin/
9619 F:      Documentation/admin-guide/LSM/LoadPin.rst
9620
9621 LOCKING PRIMITIVES
9622 M:      Peter Zijlstra <peterz@infradead.org>
9623 M:      Ingo Molnar <mingo@redhat.com>
9624 M:      Will Deacon <will@kernel.org>
9625 L:      linux-kernel@vger.kernel.org
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9627 S:      Maintained
9628 F:      Documentation/locking/
9629 F:      include/linux/lockdep.h
9630 F:      include/linux/spinlock*.h
9631 F:      arch/*/include/asm/spinlock*.h
9632 F:      include/linux/rwlock*.h
9633 F:      include/linux/mutex*.h
9634 F:      include/linux/rwsem*.h
9635 F:      include/linux/seqlock.h
9636 F:      lib/locking*.[ch]
9637 F:      kernel/locking/
9638 X:      kernel/locking/locktorture.c
9639
9640 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9641 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9642 L:      linux-ntfs-dev@lists.sourceforge.net
9643 W:      http://www.linux-ntfs.org/content/view/19/37/
9644 S:      Maintained
9645 F:      Documentation/admin-guide/ldm.rst
9646 F:      block/partitions/ldm.*
9647
9648 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9649 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9650 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9651 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9652 L:      MPT-FusionLinux.pdl@broadcom.com
9653 L:      linux-scsi@vger.kernel.org
9654 W:      http://www.avagotech.com/support/
9655 S:      Supported
9656 F:      drivers/message/fusion/
9657 F:      drivers/scsi/mpt3sas/
9658
9659 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9660 M:      Matthew Wilcox <willy@infradead.org>
9661 L:      linux-scsi@vger.kernel.org
9662 S:      Maintained
9663 F:      drivers/scsi/sym53c8xx_2/
9664
9665 LTC1660 DAC DRIVER
9666 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9667 L:      linux-iio@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9670 F:      drivers/iio/dac/ltc1660.c
9671
9672 LTC4261 HARDWARE MONITOR DRIVER
9673 M:      Guenter Roeck <linux@roeck-us.net>
9674 L:      linux-hwmon@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/hwmon/ltc4261.rst
9677 F:      drivers/hwmon/ltc4261.c
9678
9679 LTC4306 I2C MULTIPLEXER DRIVER
9680 M:      Michael Hennerich <michael.hennerich@analog.com>
9681 W:      http://ez.analog.com/community/linux-device-drivers
9682 L:      linux-i2c@vger.kernel.org
9683 S:      Supported
9684 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9685 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9686
9687 LTP (Linux Test Project)
9688 M:      Mike Frysinger <vapier@gentoo.org>
9689 M:      Cyril Hrubis <chrubis@suse.cz>
9690 M:      Wanlong Gao <wanlong.gao@gmail.com>
9691 M:      Jan Stancek <jstancek@redhat.com>
9692 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9693 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9694 L:      ltp@lists.linux.it (subscribers-only)
9695 W:      http://linux-test-project.github.io/
9696 T:      git git://github.com/linux-test-project/ltp.git
9697 S:      Maintained
9698
9699 M68K ARCHITECTURE
9700 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9701 L:      linux-m68k@lists.linux-m68k.org
9702 W:      http://www.linux-m68k.org/
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9704 S:      Maintained
9705 F:      arch/m68k/
9706 F:      drivers/zorro/
9707
9708 M68K ON APPLE MACINTOSH
9709 M:      Joshua Thompson <funaho@jurai.org>
9710 W:      http://www.mac.linux-m68k.org/
9711 L:      linux-m68k@lists.linux-m68k.org
9712 S:      Maintained
9713 F:      arch/m68k/mac/
9714
9715 M68K ON HP9000/300
9716 M:      Philip Blundell <philb@gnu.org>
9717 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9718 S:      Maintained
9719 F:      arch/m68k/hp300/
9720
9721 M88DS3103 MEDIA DRIVER
9722 M:      Antti Palosaari <crope@iki.fi>
9723 L:      linux-media@vger.kernel.org
9724 W:      https://linuxtv.org
9725 W:      http://palosaari.fi/linux/
9726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9727 T:      git git://linuxtv.org/anttip/media_tree.git
9728 S:      Maintained
9729 F:      drivers/media/dvb-frontends/m88ds3103*
9730
9731 M88RS2000 MEDIA DRIVER
9732 M:      Malcolm Priestley <tvboxspy@gmail.com>
9733 L:      linux-media@vger.kernel.org
9734 W:      https://linuxtv.org
9735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9736 S:      Maintained
9737 F:      drivers/media/dvb-frontends/m88rs2000*
9738
9739 MA901 MASTERKIT USB FM RADIO DRIVER
9740 M:      Alexey Klimov <klimov.linux@gmail.com>
9741 L:      linux-media@vger.kernel.org
9742 T:      git git://linuxtv.org/media_tree.git
9743 S:      Maintained
9744 F:      drivers/media/radio/radio-ma901.c
9745
9746 MAC80211
9747 M:      Johannes Berg <johannes@sipsolutions.net>
9748 L:      linux-wireless@vger.kernel.org
9749 W:      http://wireless.kernel.org/
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9752 S:      Maintained
9753 F:      Documentation/networking/mac80211-injection.txt
9754 F:      include/net/mac80211.h
9755 F:      net/mac80211/
9756 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9757 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9758
9759 MAILBOX API
9760 M:      Jassi Brar <jassisinghbrar@gmail.com>
9761 L:      linux-kernel@vger.kernel.org
9762 S:      Maintained
9763 F:      drivers/mailbox/
9764 F:      include/linux/mailbox_client.h
9765 F:      include/linux/mailbox_controller.h
9766
9767 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9768 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9769 W:      http://www.kernel.org/doc/man-pages
9770 L:      linux-man@vger.kernel.org
9771 S:      Maintained
9772
9773 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9774 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9775 L:      linux-mips@vger.kernel.org
9776 S:      Maintained
9777 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9778
9779 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9780 M:      Andrew Lunn <andrew@lunn.ch>
9781 M:      Vivien Didelot <vivien.didelot@gmail.com>
9782 L:      netdev@vger.kernel.org
9783 S:      Maintained
9784 F:      drivers/net/dsa/mv88e6xxx/
9785 F:      include/linux/platform_data/mv88e6xxx.h
9786 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9787
9788 MARVELL ARMADA DRM SUPPORT
9789 M:      Russell King <linux@armlinux.org.uk>
9790 S:      Maintained
9791 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9792 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9793 F:      drivers/gpu/drm/armada/
9794 F:      include/uapi/drm/armada_drm.h
9795 F:      Documentation/devicetree/bindings/display/armada/
9796
9797 MARVELL ARMADA 3700 PHY DRIVERS
9798 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9799 S:      Maintained
9800 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9801 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9802 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9803 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9804
9805 MARVELL CRYPTO DRIVER
9806 M:      Boris Brezillon <bbrezillon@kernel.org>
9807 M:      Arnaud Ebalard <arno@natisbad.org>
9808 F:      drivers/crypto/marvell/
9809 S:      Maintained
9810 L:      linux-crypto@vger.kernel.org
9811
9812 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9813 M:      Mirko Lindner <mlindner@marvell.com>
9814 M:      Stephen Hemminger <stephen@networkplumber.org>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/ethernet/marvell/sk*
9818
9819 MARVELL LIBERTAS WIRELESS DRIVER
9820 L:      libertas-dev@lists.infradead.org
9821 S:      Orphan
9822 F:      drivers/net/wireless/marvell/libertas/
9823
9824 MARVELL MACCHIATOBIN SUPPORT
9825 M:      Russell King <linux@armlinux.org.uk>
9826 L:      linux-arm-kernel@lists.infradead.org
9827 S:      Maintained
9828 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9829
9830 MARVELL MV643XX ETHERNET DRIVER
9831 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9832 L:      netdev@vger.kernel.org
9833 S:      Maintained
9834 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9835 F:      include/linux/mv643xx.h
9836
9837 MARVELL MV88X3310 PHY DRIVER
9838 M:      Russell King <linux@armlinux.org.uk>
9839 L:      netdev@vger.kernel.org
9840 S:      Maintained
9841 F:      drivers/net/phy/marvell10g.c
9842
9843 MARVELL MVEBU THERMAL DRIVER
9844 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9845 S:      Maintained
9846 F:      drivers/thermal/armada_thermal.c
9847
9848 MARVELL MVNETA ETHERNET DRIVER
9849 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9850 L:      netdev@vger.kernel.org
9851 S:      Maintained
9852 F:      drivers/net/ethernet/marvell/mvneta.*
9853
9854 MARVELL MWIFIEX WIRELESS DRIVER
9855 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9856 M:      Nishant Sarmukadam <nishants@marvell.com>
9857 M:      Ganapathi Bhat <gbhat@marvell.com>
9858 M:      Xinming Hu <huxinming820@gmail.com>
9859 L:      linux-wireless@vger.kernel.org
9860 S:      Maintained
9861 F:      drivers/net/wireless/marvell/mwifiex/
9862
9863 MARVELL MWL8K WIRELESS DRIVER
9864 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9865 L:      linux-wireless@vger.kernel.org
9866 S:      Odd Fixes
9867 F:      drivers/net/wireless/marvell/mwl8k.c
9868
9869 MARVELL NAND CONTROLLER DRIVER
9870 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9871 L:      linux-mtd@lists.infradead.org
9872 S:      Maintained
9873 F:      drivers/mtd/nand/raw/marvell_nand.c
9874 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9875
9876 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9877 M:      Nicolas Pitre <nico@fluxnic.net>
9878 S:      Odd Fixes
9879 F:      drivers/mmc/host/mvsdio.*
9880
9881 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9882 M:      Hu Ziji <huziji@marvell.com>
9883 L:      linux-mmc@vger.kernel.org
9884 S:      Supported
9885 F:      drivers/mmc/host/sdhci-xenon*
9886 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9887
9888 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9889 M:      Sunil Goutham <sgoutham@marvell.com>
9890 M:      Linu Cherian <lcherian@marvell.com>
9891 M:      Geetha sowjanya <gakula@marvell.com>
9892 M:      Jerin Jacob <jerinj@marvell.com>
9893 L:      netdev@vger.kernel.org
9894 S:      Supported
9895 F:      drivers/net/ethernet/marvell/octeontx2/af/
9896
9897 MATROX FRAMEBUFFER DRIVER
9898 L:      linux-fbdev@vger.kernel.org
9899 S:      Orphan
9900 F:      drivers/video/fbdev/matrox/matroxfb_*
9901 F:      include/uapi/linux/matroxfb.h
9902
9903 MAX16065 HARDWARE MONITOR DRIVER
9904 M:      Guenter Roeck <linux@roeck-us.net>
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/hwmon/max16065.rst
9908 F:      drivers/hwmon/max16065.c
9909
9910 MAX2175 SDR TUNER DRIVER
9911 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9912 L:      linux-media@vger.kernel.org
9913 T:      git git://linuxtv.org/media_tree.git
9914 S:      Maintained
9915 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9916 F:      Documentation/media/v4l-drivers/max2175.rst
9917 F:      drivers/media/i2c/max2175*
9918 F:      include/uapi/linux/max2175.h
9919
9920 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9921 L:      linux-hwmon@vger.kernel.org
9922 S:      Orphan
9923 F:      Documentation/hwmon/max6650.rst
9924 F:      drivers/hwmon/max6650.c
9925
9926 MAX6697 HARDWARE MONITOR DRIVER
9927 M:      Guenter Roeck <linux@roeck-us.net>
9928 L:      linux-hwmon@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/hwmon/max6697.rst
9931 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9932 F:      drivers/hwmon/max6697.c
9933 F:      include/linux/platform_data/max6697.h
9934
9935 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9936 M:      Peter Rosin <peda@axentia.se>
9937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/sound/max9860.txt
9940 F:      sound/soc/codecs/max9860.*
9941
9942 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9943 M:      Andreas Klinger <ak@it-klinger.de>
9944 L:      linux-iio@vger.kernel.org
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9947 F:      drivers/iio/proximity/mb1232.c
9948
9949 MAXIM MAX77650 PMIC MFD DRIVER
9950 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9951 L:      linux-kernel@vger.kernel.org
9952 S:      Maintained
9953 F:      Documentation/devicetree/bindings/*/*max77650.txt
9954 F:      Documentation/devicetree/bindings/*/max77650*.txt
9955 F:      include/linux/mfd/max77650.h
9956 F:      drivers/mfd/max77650.c
9957 F:      drivers/regulator/max77650-regulator.c
9958 F:      drivers/power/supply/max77650-charger.c
9959 F:      drivers/input/misc/max77650-onkey.c
9960 F:      drivers/leds/leds-max77650.c
9961 F:      drivers/gpio/gpio-max77650.c
9962
9963 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9964 M:      Javier Martinez Canillas <javier@dowhile0.org>
9965 L:      linux-kernel@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/regulator/max77802-regulator.c
9968 F:      Documentation/devicetree/bindings/*/*max77802.txt
9969 F:      include/dt-bindings/*/*max77802.h
9970
9971 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9972 M:      Krzysztof Kozlowski <krzk@kernel.org>
9973 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9974 L:      linux-pm@vger.kernel.org
9975 S:      Supported
9976 F:      drivers/power/supply/max14577_charger.c
9977 F:      drivers/power/supply/max77693_charger.c
9978
9979 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9980 M:      Chanwoo Choi <cw00.choi@samsung.com>
9981 M:      Krzysztof Kozlowski <krzk@kernel.org>
9982 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9983 L:      linux-kernel@vger.kernel.org
9984 S:      Supported
9985 F:      drivers/*/max14577*.c
9986 F:      drivers/*/max77686*.c
9987 F:      drivers/*/max77693*.c
9988 F:      drivers/extcon/extcon-max14577.c
9989 F:      drivers/extcon/extcon-max77693.c
9990 F:      drivers/rtc/rtc-max77686.c
9991 F:      drivers/clk/clk-max77686.c
9992 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9993 F:      Documentation/devicetree/bindings/*/max77686.txt
9994 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9995 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9996 F:      include/linux/mfd/max14577*.h
9997 F:      include/linux/mfd/max77686*.h
9998 F:      include/linux/mfd/max77693*.h
9999
10000 MAXIRADIO FM RADIO RECEIVER DRIVER
10001 M:      Hans Verkuil <hverkuil@xs4all.nl>
10002 L:      linux-media@vger.kernel.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 W:      https://linuxtv.org
10005 S:      Maintained
10006 F:      drivers/media/radio/radio-maxiradio*
10007
10008 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10009 M:      Peter Rosin <peda@axentia.se>
10010 L:      linux-iio@vger.kernel.org
10011 S:      Maintained
10012 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10013 F:      drivers/iio/potentiometer/mcp4018.c
10014 F:      drivers/iio/potentiometer/mcp4531.c
10015
10016 MCR20A IEEE-802.15.4 RADIO DRIVER
10017 M:      Xue Liu <liuxuenetmail@gmail.com>
10018 L:      linux-wpan@vger.kernel.org
10019 W:      https://github.com/xueliu/mcr20a-linux
10020 S:      Maintained
10021 F:      drivers/net/ieee802154/mcr20a.c
10022 F:      drivers/net/ieee802154/mcr20a.h
10023 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10024
10025 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10026 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10027 L:      linux-iio@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/iio/dac/cio-dac.c
10030
10031 MEDIA CONTROLLER FRAMEWORK
10032 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10034 L:      linux-media@vger.kernel.org
10035 W:      https://www.linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      drivers/media/mc/
10039 F:      include/media/media-*.h
10040 F:      include/uapi/linux/media.h
10041
10042 MEDIA DRIVERS FOR ASCOT2E
10043 M:      Sergey Kozlov <serjk@netup.ru>
10044 M:      Abylay Ospan <aospan@netup.ru>
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 W:      http://netup.tv/
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Supported
10050 F:      drivers/media/dvb-frontends/ascot2e*
10051
10052 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10053 M:      Jasmin Jessich <jasmin@anw.at>
10054 L:      linux-media@vger.kernel.org
10055 W:      https://linuxtv.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      drivers/media/dvb-frontends/cxd2099*
10059
10060 MEDIA DRIVERS FOR CXD2841ER
10061 M:      Sergey Kozlov <serjk@netup.ru>
10062 M:      Abylay Ospan <aospan@netup.ru>
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 W:      http://netup.tv/
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Supported
10068 F:      drivers/media/dvb-frontends/cxd2841er*
10069
10070 MEDIA DRIVERS FOR CXD2880
10071 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10072 L:      linux-media@vger.kernel.org
10073 W:      http://linuxtv.org/
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Supported
10076 F:      drivers/media/dvb-frontends/cxd2880/*
10077 F:      drivers/media/spi/cxd2880*
10078
10079 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10080 L:      linux-media@vger.kernel.org
10081 W:      https://linuxtv.org
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Orphan
10084 F:      drivers/media/pci/ddbridge/*
10085
10086 MEDIA DRIVERS FOR FREESCALE IMX
10087 M:      Steve Longerbeam <slongerbeam@gmail.com>
10088 M:      Philipp Zabel <p.zabel@pengutronix.de>
10089 L:      linux-media@vger.kernel.org
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/media/imx.txt
10093 F:      Documentation/media/v4l-drivers/imx.rst
10094 F:      drivers/staging/media/imx/
10095 F:      include/linux/imx-media.h
10096 F:      include/media/imx.h
10097
10098 MEDIA DRIVER FOR FREESCALE IMX PXP
10099 M:      Philipp Zabel <p.zabel@pengutronix.de>
10100 L:      linux-media@vger.kernel.org
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Maintained
10103 F:      drivers/media/platform/imx-pxp.[ch]
10104
10105 MEDIA DRIVERS FOR FREESCALE IMX7
10106 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10107 L:      linux-media@vger.kernel.org
10108 T:      git git://linuxtv.org/media_tree.git
10109 S:      Maintained
10110 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10111 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10112 F:      Documentation/media/v4l-drivers/imx7.rst
10113 F:      drivers/staging/media/imx/imx7-media-csi.c
10114 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10115
10116 MEDIA DRIVERS FOR HELENE
10117 M:      Abylay Ospan <aospan@netup.ru>
10118 L:      linux-media@vger.kernel.org
10119 W:      https://linuxtv.org
10120 W:      http://netup.tv/
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Supported
10123 F:      drivers/media/dvb-frontends/helene*
10124
10125 MEDIA DRIVERS FOR HORUS3A
10126 M:      Sergey Kozlov <serjk@netup.ru>
10127 M:      Abylay Ospan <aospan@netup.ru>
10128 L:      linux-media@vger.kernel.org
10129 W:      https://linuxtv.org
10130 W:      http://netup.tv/
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      drivers/media/dvb-frontends/horus3a*
10134
10135 MEDIA DRIVERS FOR LNBH25
10136 M:      Sergey Kozlov <serjk@netup.ru>
10137 M:      Abylay Ospan <aospan@netup.ru>
10138 L:      linux-media@vger.kernel.org
10139 W:      https://linuxtv.org
10140 W:      http://netup.tv/
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      drivers/media/dvb-frontends/lnbh25*
10144
10145 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10146 L:      linux-media@vger.kernel.org
10147 W:      https://linuxtv.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Orphan
10150 F:      drivers/media/dvb-frontends/mxl5xx*
10151
10152 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10153 M:      Sergey Kozlov <serjk@netup.ru>
10154 M:      Abylay Ospan <aospan@netup.ru>
10155 L:      linux-media@vger.kernel.org
10156 W:      https://linuxtv.org
10157 W:      http://netup.tv/
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      drivers/media/pci/netup_unidvb/*
10161
10162 MEDIA DRIVERS FOR RENESAS - CEU
10163 M:      Jacopo Mondi <jacopo@jmondi.org>
10164 L:      linux-media@vger.kernel.org
10165 L:      linux-renesas-soc@vger.kernel.org
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Supported
10168 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10169 F:      drivers/media/platform/renesas-ceu.c
10170 F:      include/media/drv-intf/renesas-ceu.h
10171
10172 MEDIA DRIVERS FOR RENESAS - DRIF
10173 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10174 L:      linux-media@vger.kernel.org
10175 L:      linux-renesas-soc@vger.kernel.org
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Supported
10178 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10179 F:      drivers/media/platform/rcar_drif.c
10180
10181 MEDIA DRIVERS FOR RENESAS - FCP
10182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10183 L:      linux-media@vger.kernel.org
10184 L:      linux-renesas-soc@vger.kernel.org
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Supported
10187 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10188 F:      drivers/media/platform/rcar-fcp.c
10189 F:      include/media/rcar-fcp.h
10190
10191 MEDIA DRIVERS FOR RENESAS - FDP1
10192 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10193 L:      linux-media@vger.kernel.org
10194 L:      linux-renesas-soc@vger.kernel.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Supported
10197 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10198 F:      drivers/media/platform/rcar_fdp1.c
10199
10200 MEDIA DRIVERS FOR RENESAS - VIN
10201 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10202 L:      linux-media@vger.kernel.org
10203 L:      linux-renesas-soc@vger.kernel.org
10204 T:      git git://linuxtv.org/media_tree.git
10205 S:      Supported
10206 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10207 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10208 F:      drivers/media/platform/rcar-vin/
10209
10210 MEDIA DRIVERS FOR RENESAS - VSP1
10211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10212 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10213 L:      linux-media@vger.kernel.org
10214 L:      linux-renesas-soc@vger.kernel.org
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Supported
10217 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10218 F:      drivers/media/platform/vsp1/
10219
10220 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10221 L:      linux-media@vger.kernel.org
10222 W:      https://linuxtv.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Orphan
10225 F:      drivers/media/dvb-frontends/stv0910*
10226
10227 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10228 L:      linux-media@vger.kernel.org
10229 W:      https://linuxtv.org
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Orphan
10232 F:      drivers/media/dvb-frontends/stv6111*
10233
10234 MEDIA DRIVERS FOR STM32 - DCMI
10235 M:      Hugues Fruchet <hugues.fruchet@st.com>
10236 L:      linux-media@vger.kernel.org
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10240 F:      drivers/media/platform/stm32/stm32-dcmi.c
10241
10242 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10243 M:      Dmitry Osipenko <digetx@gmail.com>
10244 L:      linux-media@vger.kernel.org
10245 L:      linux-tegra@vger.kernel.org
10246 T:      git git://linuxtv.org/media_tree.git
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10249 F:      drivers/staging/media/tegra-vde/
10250
10251 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10253 P:      LinuxTV.org Project
10254 L:      linux-media@vger.kernel.org
10255 W:      https://linuxtv.org
10256 Q:      http://patchwork.kernel.org/project/linux-media/list/
10257 T:      git git://linuxtv.org/media_tree.git
10258 S:      Maintained
10259 F:      Documentation/devicetree/bindings/media/
10260 F:      Documentation/media/
10261 F:      drivers/media/
10262 F:      drivers/staging/media/
10263 F:      include/linux/platform_data/media/
10264 F:      include/media/
10265 F:      include/uapi/linux/dvb/
10266 F:      include/uapi/linux/videodev2.h
10267 F:      include/uapi/linux/media.h
10268 F:      include/uapi/linux/v4l2-*
10269 F:      include/uapi/linux/meye.h
10270 F:      include/uapi/linux/ivtv*
10271 F:      include/uapi/linux/uvcvideo.h
10272
10273 MEDIATEK BLUETOOTH DRIVER
10274 M:      Sean Wang <sean.wang@mediatek.com>
10275 L:      linux-bluetooth@vger.kernel.org
10276 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10277 S:      Maintained
10278 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10279 F:      drivers/bluetooth/btmtkuart.c
10280
10281 MEDIATEK CIR DRIVER
10282 M:      Sean Wang <sean.wang@mediatek.com>
10283 S:      Maintained
10284 F:      drivers/media/rc/mtk-cir.c
10285
10286 MEDIATEK DMA DRIVER
10287 M:      Sean Wang <sean.wang@mediatek.com>
10288 L:      dmaengine@vger.kernel.org
10289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10290 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/dma/mtk-*
10293 F:      drivers/dma/mediatek/
10294
10295 MEDIATEK PMIC LED DRIVER
10296 M:      Sean Wang <sean.wang@mediatek.com>
10297 S:      Maintained
10298 F:      drivers/leds/leds-mt6323.c
10299 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10300
10301 MEDIATEK ETHERNET DRIVER
10302 M:      Felix Fietkau <nbd@openwrt.org>
10303 M:      John Crispin <john@phrozen.org>
10304 M:      Sean Wang <sean.wang@mediatek.com>
10305 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10306 L:      netdev@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/net/ethernet/mediatek/
10309
10310 MEDIATEK SWITCH DRIVER
10311 M:      Sean Wang <sean.wang@mediatek.com>
10312 L:      netdev@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/dsa/mt7530.*
10315 F:      net/dsa/tag_mtk.c
10316
10317 MEDIATEK JPEG DRIVER
10318 M:      Rick Chang <rick.chang@mediatek.com>
10319 M:      Bin Liu <bin.liu@mediatek.com>
10320 S:      Supported
10321 F:      drivers/media/platform/mtk-jpeg/
10322 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10323
10324 MEDIATEK MDP DRIVER
10325 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10326 M:      Houlong Wei <houlong.wei@mediatek.com>
10327 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10328 S:      Supported
10329 F:      drivers/media/platform/mtk-mdp/
10330 F:      drivers/media/platform/mtk-vpu/
10331 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10332
10333 MEDIATEK MEDIA DRIVER
10334 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10335 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10336 S:      Supported
10337 F:      drivers/media/platform/mtk-vcodec/
10338 F:      drivers/media/platform/mtk-vpu/
10339 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10340 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10341
10342 MEDIATEK MMC/SD/SDIO DRIVER
10343 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10344 S:      Maintained
10345 F:      drivers/mmc/host/mtk-sd.c
10346 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10347
10348 MEDIATEK MT76 WIRELESS LAN DRIVER
10349 M:      Felix Fietkau <nbd@nbd.name>
10350 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10351 R:      Ryder Lee <ryder.lee@mediatek.com>
10352 R:      Roy Luo <royluo@google.com>
10353 L:      linux-wireless@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/net/wireless/mediatek/mt76/
10356
10357 MEDIATEK MT7601U WIRELESS LAN DRIVER
10358 M:      Jakub Kicinski <kubakici@wp.pl>
10359 L:      linux-wireless@vger.kernel.org
10360 S:      Maintained
10361 F:      drivers/net/wireless/mediatek/mt7601u/
10362
10363 MEDIATEK MT7621/28/88 I2C DRIVER
10364 M:      Stefan Roese <sr@denx.de>
10365 L:      linux-i2c@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/i2c/busses/i2c-mt7621.c
10368 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10369
10370 MEDIATEK NAND CONTROLLER DRIVER
10371 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10372 L:      linux-mtd@lists.infradead.org
10373 S:      Maintained
10374 F:      drivers/mtd/nand/raw/mtk_*
10375 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10376
10377 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10378 M:      Sean Wang <sean.wang@mediatek.com>
10379 S:      Maintained
10380 F:      drivers/char/hw_random/mtk-rng.c
10381
10382 MEDIATEK USB3 DRD IP DRIVER
10383 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10384 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10387 S:      Maintained
10388 F:      drivers/usb/mtu3/
10389
10390 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10391 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10392 M:      Martin Donnelly <martin.donnelly@ge.com>
10393 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10394 S:      Maintained
10395 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10396 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10397
10398 MEGARAID SCSI/SAS DRIVERS
10399 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10400 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10401 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10402 L:      megaraidlinux.pdl@broadcom.com
10403 L:      linux-scsi@vger.kernel.org
10404 W:      http://www.avagotech.com/support/
10405 S:      Maintained
10406 F:      Documentation/scsi/megaraid.txt
10407 F:      drivers/scsi/megaraid.*
10408 F:      drivers/scsi/megaraid/
10409
10410 MELEXIS MLX90614 DRIVER
10411 M:      Crt Mori <cmo@melexis.com>
10412 L:      linux-iio@vger.kernel.org
10413 W:      http://www.melexis.com
10414 S:      Supported
10415 F:      drivers/iio/temperature/mlx90614.c
10416
10417 MELEXIS MLX90632 DRIVER
10418 M:      Crt Mori <cmo@melexis.com>
10419 L:      linux-iio@vger.kernel.org
10420 W:      http://www.melexis.com
10421 S:      Supported
10422 F:      drivers/iio/temperature/mlx90632.c
10423
10424 MELFAS MIP4 TOUCHSCREEN DRIVER
10425 M:      Sangwon Jee <jeesw@melfas.com>
10426 W:      http://www.melfas.com
10427 S:      Supported
10428 F:      drivers/input/touchscreen/melfas_mip4.c
10429 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10430
10431 MELLANOX ETHERNET DRIVER (mlx4_en)
10432 M:      Tariq Toukan <tariqt@mellanox.com>
10433 L:      netdev@vger.kernel.org
10434 S:      Supported
10435 W:      http://www.mellanox.com
10436 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10437 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10438
10439 MELLANOX ETHERNET DRIVER (mlx5e)
10440 M:      Saeed Mahameed <saeedm@mellanox.com>
10441 L:      netdev@vger.kernel.org
10442 S:      Supported
10443 W:      http://www.mellanox.com
10444 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10445 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10446
10447 MELLANOX ETHERNET INNOVA DRIVERS
10448 R:      Boris Pismenny <borisp@mellanox.com>
10449 L:      netdev@vger.kernel.org
10450 S:      Supported
10451 W:      http://www.mellanox.com
10452 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10453 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10454 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10455 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10456 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10457
10458 MELLANOX ETHERNET SWITCH DRIVERS
10459 M:      Jiri Pirko <jiri@mellanox.com>
10460 M:      Ido Schimmel <idosch@mellanox.com>
10461 L:      netdev@vger.kernel.org
10462 S:      Supported
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10465 F:      drivers/net/ethernet/mellanox/mlxsw/
10466 F:      tools/testing/selftests/drivers/net/mlxsw/
10467
10468 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10469 M:      mlxsw@mellanox.com
10470 L:      netdev@vger.kernel.org
10471 S:      Supported
10472 W:      http://www.mellanox.com
10473 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10474 F:      drivers/net/ethernet/mellanox/mlxfw/
10475
10476 MELLANOX HARDWARE PLATFORM SUPPORT
10477 M:      Andy Shevchenko <andy@infradead.org>
10478 M:      Darren Hart <dvhart@infradead.org>
10479 M:      Vadim Pasternak <vadimp@mellanox.com>
10480 L:      platform-driver-x86@vger.kernel.org
10481 S:      Supported
10482 F:      drivers/platform/mellanox/
10483 F:      include/linux/platform_data/mlxreg.h
10484
10485 MELLANOX MLX4 core VPI driver
10486 M:      Tariq Toukan <tariqt@mellanox.com>
10487 L:      netdev@vger.kernel.org
10488 L:      linux-rdma@vger.kernel.org
10489 W:      http://www.mellanox.com
10490 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10491 S:      Supported
10492 F:      drivers/net/ethernet/mellanox/mlx4/
10493 F:      include/linux/mlx4/
10494
10495 MELLANOX MLX4 IB driver
10496 M:      Yishai Hadas <yishaih@mellanox.com>
10497 L:      linux-rdma@vger.kernel.org
10498 W:      http://www.mellanox.com
10499 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10500 S:      Supported
10501 F:      drivers/infiniband/hw/mlx4/
10502 F:      include/linux/mlx4/
10503 F:      include/uapi/rdma/mlx4-abi.h
10504
10505 MELLANOX MLX5 core VPI driver
10506 M:      Saeed Mahameed <saeedm@mellanox.com>
10507 M:      Leon Romanovsky <leonro@mellanox.com>
10508 L:      netdev@vger.kernel.org
10509 L:      linux-rdma@vger.kernel.org
10510 W:      http://www.mellanox.com
10511 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10512 S:      Supported
10513 F:      drivers/net/ethernet/mellanox/mlx5/core/
10514 F:      include/linux/mlx5/
10515 F:      Documentation/networking/device_drivers/mellanox/
10516
10517 MELLANOX MLX5 IB driver
10518 M:      Leon Romanovsky <leonro@mellanox.com>
10519 L:      linux-rdma@vger.kernel.org
10520 W:      http://www.mellanox.com
10521 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10522 S:      Supported
10523 F:      drivers/infiniband/hw/mlx5/
10524 F:      include/linux/mlx5/
10525 F:      include/uapi/rdma/mlx5-abi.h
10526
10527 MELLANOX MLXCPLD I2C AND MUX DRIVER
10528 M:      Vadim Pasternak <vadimp@mellanox.com>
10529 M:      Michael Shych <michaelsh@mellanox.com>
10530 L:      linux-i2c@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/i2c/busses/i2c-mlxcpld.c
10533 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10534 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10535
10536 MELLANOX MLXCPLD LED DRIVER
10537 M:      Vadim Pasternak <vadimp@mellanox.com>
10538 L:      linux-leds@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/leds/leds-mlxcpld.c
10541 F:      drivers/leds/leds-mlxreg.c
10542 F:      Documentation/leds/leds-mlxcpld.rst
10543
10544 MELLANOX PLATFORM DRIVER
10545 M:      Vadim Pasternak <vadimp@mellanox.com>
10546 L:      platform-driver-x86@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/platform/x86/mlx-platform.c
10549
10550 MEMBARRIER SUPPORT
10551 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10552 M:      "Paul E. McKenney" <paulmck@kernel.org>
10553 L:      linux-kernel@vger.kernel.org
10554 S:      Supported
10555 F:      kernel/sched/membarrier.c
10556 F:      include/uapi/linux/membarrier.h
10557 F:      arch/powerpc/include/asm/membarrier.h
10558
10559 MEMBLOCK
10560 M:      Mike Rapoport <rppt@linux.ibm.com>
10561 L:      linux-mm@kvack.org
10562 S:      Maintained
10563 F:      include/linux/memblock.h
10564 F:      mm/memblock.c
10565 F:      Documentation/core-api/boot-time-mm.rst
10566
10567 MEMORY MANAGEMENT
10568 M:      Andrew Morton <akpm@linux-foundation.org>
10569 L:      linux-mm@kvack.org
10570 W:      http://www.linux-mm.org
10571 T:      quilt https://ozlabs.org/~akpm/mmotm/
10572 T:      quilt https://ozlabs.org/~akpm/mmots/
10573 T:      git git://github.com/hnaz/linux-mm.git
10574 S:      Maintained
10575 F:      include/linux/mm.h
10576 F:      include/linux/gfp.h
10577 F:      include/linux/mmzone.h
10578 F:      include/linux/memory_hotplug.h
10579 F:      include/linux/vmalloc.h
10580 F:      mm/
10581
10582 MEMORY TECHNOLOGY DEVICES (MTD)
10583 M:      David Woodhouse <dwmw2@infradead.org>
10584 M:      Brian Norris <computersforpeace@gmail.com>
10585 M:      Marek Vasut <marek.vasut@gmail.com>
10586 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10587 M:      Richard Weinberger <richard@nod.at>
10588 M:      Vignesh Raghavendra <vigneshr@ti.com>
10589 L:      linux-mtd@lists.infradead.org
10590 W:      http://www.linux-mtd.infradead.org/
10591 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10594 S:      Maintained
10595 F:      Documentation/devicetree/bindings/mtd/
10596 F:      drivers/mtd/
10597 F:      include/linux/mtd/
10598 F:      include/uapi/mtd/
10599
10600 MEN A21 WATCHDOG DRIVER
10601 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10602 L:      linux-watchdog@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/watchdog/mena21_wdt.c
10605
10606 MEN CHAMELEON BUS (mcb)
10607 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10608 S:      Maintained
10609 F:      drivers/mcb/
10610 F:      include/linux/mcb.h
10611 F:      Documentation/driver-api/men-chameleon-bus.rst
10612
10613 MEN F21BMC (Board Management Controller)
10614 M:      Andreas Werner <andreas.werner@men.de>
10615 S:      Supported
10616 F:      drivers/mfd/menf21bmc.c
10617 F:      drivers/watchdog/menf21bmc_wdt.c
10618 F:      drivers/leds/leds-menf21bmc.c
10619 F:      drivers/hwmon/menf21bmc_hwmon.c
10620 F:      Documentation/hwmon/menf21bmc.rst
10621
10622 MEN Z069 WATCHDOG DRIVER
10623 M:      Johannes Thumshirn <jth@kernel.org>
10624 L:      linux-watchdog@vger.kernel.org
10625 S:      Maintained
10626 F:      drivers/watchdog/menz69_wdt.c
10627
10628 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10629 M:      Neil Armstrong <narmstrong@baylibre.com>
10630 L:      linux-media@vger.kernel.org
10631 L:      linux-amlogic@lists.infradead.org
10632 W:      http://linux-meson.com/
10633 S:      Supported
10634 F:      drivers/media/platform/meson/ao-cec.c
10635 F:      drivers/media/platform/meson/ao-cec-g12a.c
10636 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10637 T:      git git://linuxtv.org/media_tree.git
10638
10639 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10640 M:      Liang Yang <liang.yang@amlogic.com>
10641 L:      linux-mtd@lists.infradead.org
10642 S:      Maintained
10643 F:      drivers/mtd/nand/raw/meson_*
10644 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10645
10646 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10647 M:      Maxime Jourdan <mjourdan@baylibre.com>
10648 L:      linux-media@vger.kernel.org
10649 L:      linux-amlogic@lists.infradead.org
10650 S:      Supported
10651 F:      drivers/staging/media/meson/vdec/
10652 T:      git git://linuxtv.org/media_tree.git
10653
10654 METHODE UDPU SUPPORT
10655 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10656 S:      Maintained
10657 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10658
10659 MICROBLAZE ARCHITECTURE
10660 M:      Michal Simek <monstr@monstr.eu>
10661 W:      http://www.monstr.eu/fdt/
10662 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10663 S:      Supported
10664 F:      arch/microblaze/
10665
10666 MICROCHIP AT91 SERIAL DRIVER
10667 M:      Richard Genoud <richard.genoud@gmail.com>
10668 S:      Maintained
10669 F:      drivers/tty/serial/atmel_serial.c
10670 F:      drivers/tty/serial/atmel_serial.h
10671 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10672
10673 MICROCHIP AUDIO ASOC DRIVERS
10674 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10676 S:      Supported
10677 F:      sound/soc/atmel
10678
10679 MICROCHIP DMA DRIVER
10680 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10682 L:      dmaengine@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/dma/at_hdmac.c
10685 F:      drivers/dma/at_hdmac_regs.h
10686 F:      include/linux/platform_data/dma-atmel.h
10687 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10688 F:      include/dt-bindings/dma/at91.h
10689
10690 MICROCHIP ECC DRIVER
10691 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10692 L:      linux-crypto@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/crypto/atmel-ecc.*
10695
10696 MICROCHIP I2C DRIVER
10697 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10698 L:      linux-i2c@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/i2c/busses/i2c-at91.h
10701 F:      drivers/i2c/busses/i2c-at91-*.c
10702
10703 MICROCHIP ISC DRIVER
10704 M:      Eugen Hristev <eugen.hristev@microchip.com>
10705 L:      linux-media@vger.kernel.org
10706 S:      Supported
10707 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10708 F:      drivers/media/platform/atmel/atmel-isc.h
10709 F:      drivers/media/platform/atmel/atmel-isc-base.c
10710 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10711 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10712
10713 MICROCHIP ISI DRIVER
10714 M:      Eugen Hristev <eugen.hristev@microchip.com>
10715 L:      linux-media@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/media/platform/atmel/atmel-isi.c
10718 F:      drivers/media/platform/atmel/atmel-isi.h
10719
10720 MICROCHIP AT91 USART MFD DRIVER
10721 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10722 L:      linux-kernel@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/mfd/at91-usart.c
10725 F:      include/dt-bindings/mfd/at91-usart.h
10726 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10727
10728 MICROCHIP AT91 USART SPI DRIVER
10729 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10730 L:      linux-spi@vger.kernel.org
10731 S:      Supported
10732 F:      drivers/spi/spi-at91-usart.c
10733 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10734
10735 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10736 M:      Woojung Huh <woojung.huh@microchip.com>
10737 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10738 L:      netdev@vger.kernel.org
10739 S:      Maintained
10740 F:      net/dsa/tag_ksz.c
10741 F:      drivers/net/dsa/microchip/*
10742 F:      include/linux/platform_data/microchip-ksz.h
10743 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10744
10745 MICROCHIP LAN743X ETHERNET DRIVER
10746 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10747 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10748 L:      netdev@vger.kernel.org
10749 S:      Maintained
10750 F:      drivers/net/ethernet/microchip/lan743x_*
10751
10752 MICROCHIP LCDFB DRIVER
10753 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10754 L:      linux-fbdev@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/video/fbdev/atmel_lcdfb.c
10757 F:      include/video/atmel_lcdc.h
10758
10759 MICROCHIP MMC/SD/SDIO MCI DRIVER
10760 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10761 S:      Maintained
10762 F:      drivers/mmc/host/atmel-mci.c
10763
10764 MICROCHIP MCP16502 PMIC DRIVER
10765 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10767 S:      Maintained
10768 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10769 F:      drivers/regulator/mcp16502.c
10770
10771 MICROCHIP MCP3911 ADC DRIVER
10772 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10773 M:      Kent Gustavsson <kent@minoris.se>
10774 L:      linux-iio@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/iio/adc/mcp3911.c
10777 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10778
10779 MICROCHIP NAND DRIVER
10780 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10781 L:      linux-mtd@lists.infradead.org
10782 S:      Supported
10783 F:      drivers/mtd/nand/raw/atmel/*
10784 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10785
10786 MICROCHIP PWM DRIVER
10787 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10789 L:      linux-pwm@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/pwm/pwm-atmel.c
10792 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10793
10794 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10795 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10796 M:      Eugen Hristev <eugen.hristev@microchip.com>
10797 L:      linux-iio@vger.kernel.org
10798 S:      Supported
10799 F:      drivers/iio/adc/at91-sama5d2_adc.c
10800 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10801 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10802
10803 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10804 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10805 S:      Supported
10806 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10807
10808 MICROCHIP SPI DRIVER
10809 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10810 S:      Supported
10811 F:      drivers/spi/spi-atmel.*
10812
10813 MICROCHIP SSC DRIVER
10814 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10816 S:      Supported
10817 F:      drivers/misc/atmel-ssc.c
10818 F:      include/linux/atmel-ssc.h
10819
10820 MICROCHIP USBA UDC DRIVER
10821 M:      Cristian Birsan <cristian.birsan@microchip.com>
10822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10823 S:      Supported
10824 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10825
10826 MICROCHIP USB251XB DRIVER
10827 M:      Richard Leitner <richard.leitner@skidata.com>
10828 L:      linux-usb@vger.kernel.org
10829 S:      Maintained
10830 F:      drivers/usb/misc/usb251xb.c
10831 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10832
10833 MICROCHIP XDMA DRIVER
10834 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10835 L:      linux-arm-kernel@lists.infradead.org
10836 L:      dmaengine@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/dma/at_xdmac.c
10839
10840 MICROSEMI MIPS SOCS
10841 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10842 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10843 L:      linux-mips@vger.kernel.org
10844 S:      Supported
10845 F:      arch/mips/generic/board-ocelot.c
10846 F:      arch/mips/configs/generic/board-ocelot.config
10847 F:      arch/mips/boot/dts/mscc/
10848 F:      Documentation/devicetree/bindings/mips/mscc.txt
10849
10850 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10851 M:      Don Brace <don.brace@microsemi.com>
10852 L:      esc.storagedev@microsemi.com
10853 L:      linux-scsi@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10856 F:      drivers/scsi/smartpqi/Kconfig
10857 F:      drivers/scsi/smartpqi/Makefile
10858 F:      include/linux/cciss*.h
10859 F:      include/uapi/linux/cciss*.h
10860 F:      Documentation/scsi/smartpqi.txt
10861
10862 MICROSEMI ETHERNET SWITCH DRIVER
10863 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10864 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10865 L:      netdev@vger.kernel.org
10866 S:      Supported
10867 F:      drivers/net/ethernet/mscc/
10868
10869 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10870 M:      Chen Yu <yu.c.chen@intel.com>
10871 L:      platform-driver-x86@vger.kernel.org
10872 S:      Supported
10873 F:      drivers/platform/x86/surfacepro3_button.c
10874
10875 MICROTEK X6 SCANNER
10876 M:      Oliver Neukum <oliver@neukum.org>
10877 S:      Maintained
10878 F:      drivers/usb/image/microtek.*
10879
10880 MIPS
10881 M:      Ralf Baechle <ralf@linux-mips.org>
10882 M:      Paul Burton <paulburton@kernel.org>
10883 M:      James Hogan <jhogan@kernel.org>
10884 L:      linux-mips@vger.kernel.org
10885 W:      http://www.linux-mips.org/
10886 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10888 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10889 S:      Supported
10890 F:      Documentation/devicetree/bindings/mips/
10891 F:      Documentation/mips/
10892 F:      arch/mips/
10893 F:      drivers/platform/mips/
10894
10895 MIPS BOSTON DEVELOPMENT BOARD
10896 M:      Paul Burton <paulburton@kernel.org>
10897 L:      linux-mips@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10900 F:      arch/mips/boot/dts/img/boston.dts
10901 F:      arch/mips/configs/generic/board-boston.config
10902 F:      drivers/clk/imgtec/clk-boston.c
10903 F:      include/dt-bindings/clock/boston-clock.h
10904
10905 MIPS GENERIC PLATFORM
10906 M:      Paul Burton <paulburton@kernel.org>
10907 L:      linux-mips@vger.kernel.org
10908 S:      Supported
10909 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10910 F:      arch/mips/generic/
10911 F:      arch/mips/tools/generic-board-config.sh
10912
10913 MIPS/LOONGSON1 ARCHITECTURE
10914 M:      Keguang Zhang <keguang.zhang@gmail.com>
10915 L:      linux-mips@vger.kernel.org
10916 S:      Maintained
10917 F:      arch/mips/loongson32/
10918 F:      arch/mips/include/asm/mach-loongson32/
10919 F:      drivers/*/*loongson1*
10920 F:      drivers/*/*/*loongson1*
10921
10922 MIPS/LOONGSON2 ARCHITECTURE
10923 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10924 L:      linux-mips@vger.kernel.org
10925 S:      Maintained
10926 F:      arch/mips/loongson64/fuloong-2e/
10927 F:      arch/mips/loongson64/lemote-2f/
10928 F:      arch/mips/include/asm/mach-loongson64/
10929 F:      drivers/*/*loongson2*
10930 F:      drivers/*/*/*loongson2*
10931
10932 MIPS/LOONGSON3 ARCHITECTURE
10933 M:      Huacai Chen <chenhc@lemote.com>
10934 L:      linux-mips@vger.kernel.org
10935 S:      Maintained
10936 F:      arch/mips/loongson64/
10937 F:      arch/mips/include/asm/mach-loongson64/
10938 F:      drivers/platform/mips/cpu_hwmon.c
10939 F:      drivers/*/*loongson3*
10940 F:      drivers/*/*/*loongson3*
10941
10942 MIPS RINT INSTRUCTION EMULATION
10943 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10944 L:      linux-mips@vger.kernel.org
10945 S:      Supported
10946 F:      arch/mips/math-emu/sp_rint.c
10947 F:      arch/mips/math-emu/dp_rint.c
10948
10949 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10950 M:      Hans Verkuil <hverkuil@xs4all.nl>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 W:      https://linuxtv.org
10954 S:      Odd Fixes
10955 F:      drivers/media/radio/radio-miropcm20*
10956
10957 MMP SUPPORT
10958 R:      Lubomir Rintel <lkundrak@v3.sk>
10959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10960 S:      Odd Fixes
10961 F:      arch/arm/boot/dts/mmp*
10962 F:      arch/arm/mach-mmp/
10963
10964 MMU GATHER AND TLB INVALIDATION
10965 M:      Will Deacon <will@kernel.org>
10966 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10967 M:      Andrew Morton <akpm@linux-foundation.org>
10968 M:      Nick Piggin <npiggin@gmail.com>
10969 M:      Peter Zijlstra <peterz@infradead.org>
10970 L:      linux-arch@vger.kernel.org
10971 L:      linux-mm@kvack.org
10972 S:      Maintained
10973 F:      arch/*/include/asm/tlb.h
10974 F:      include/asm-generic/tlb.h
10975 F:      mm/mmu_gather.c
10976
10977 MN88472 MEDIA DRIVER
10978 M:      Antti Palosaari <crope@iki.fi>
10979 L:      linux-media@vger.kernel.org
10980 W:      https://linuxtv.org
10981 W:      http://palosaari.fi/linux/
10982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10983 S:      Maintained
10984 F:      drivers/media/dvb-frontends/mn88472*
10985
10986 MN88473 MEDIA DRIVER
10987 M:      Antti Palosaari <crope@iki.fi>
10988 L:      linux-media@vger.kernel.org
10989 W:      https://linuxtv.org
10990 W:      http://palosaari.fi/linux/
10991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10992 S:      Maintained
10993 F:      drivers/media/dvb-frontends/mn88473*
10994
10995 MODULE SUPPORT
10996 M:      Jessica Yu <jeyu@kernel.org>
10997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10998 S:      Maintained
10999 F:      include/linux/module.h
11000 F:      kernel/module.c
11001
11002 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11003 W:      http://popies.net/meye/
11004 S:      Orphan
11005 F:      Documentation/media/v4l-drivers/meye*
11006 F:      drivers/media/pci/meye/
11007 F:      include/uapi/linux/meye.h
11008
11009 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11010 M:      Jiri Slaby <jirislaby@gmail.com>
11011 S:      Maintained
11012 F:      Documentation/driver-api/serial/moxa-smartio.rst
11013 F:      drivers/tty/mxser.*
11014
11015 MR800 AVERMEDIA USB FM RADIO DRIVER
11016 M:      Alexey Klimov <klimov.linux@gmail.com>
11017 L:      linux-media@vger.kernel.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 S:      Maintained
11020 F:      drivers/media/radio/radio-mr800.c
11021
11022 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11023 M:      Alan Ott <alan@signal11.us>
11024 L:      linux-wpan@vger.kernel.org
11025 S:      Maintained
11026 F:      drivers/net/ieee802154/mrf24j40.c
11027 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11028
11029 MSI LAPTOP SUPPORT
11030 M:      "Lee, Chun-Yi" <jlee@suse.com>
11031 L:      platform-driver-x86@vger.kernel.org
11032 S:      Maintained
11033 F:      drivers/platform/x86/msi-laptop.c
11034
11035 MSI WMI SUPPORT
11036 L:      platform-driver-x86@vger.kernel.org
11037 S:      Orphan
11038 F:      drivers/platform/x86/msi-wmi.c
11039
11040 MSI001 MEDIA DRIVER
11041 M:      Antti Palosaari <crope@iki.fi>
11042 L:      linux-media@vger.kernel.org
11043 W:      https://linuxtv.org
11044 W:      http://palosaari.fi/linux/
11045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11046 T:      git git://linuxtv.org/anttip/media_tree.git
11047 S:      Maintained
11048 F:      drivers/media/tuners/msi001*
11049
11050 MSI2500 MEDIA DRIVER
11051 M:      Antti Palosaari <crope@iki.fi>
11052 L:      linux-media@vger.kernel.org
11053 W:      https://linuxtv.org
11054 W:      http://palosaari.fi/linux/
11055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11056 T:      git git://linuxtv.org/anttip/media_tree.git
11057 S:      Maintained
11058 F:      drivers/media/usb/msi2500/
11059
11060 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11061 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11062 L:      linux-mtd@lists.infradead.org
11063 S:      Maintained
11064 F:      drivers/mtd/devices/docg3*
11065
11066 MT9M032 APTINA SENSOR DRIVER
11067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11068 L:      linux-media@vger.kernel.org
11069 T:      git git://linuxtv.org/media_tree.git
11070 S:      Maintained
11071 F:      drivers/media/i2c/mt9m032.c
11072 F:      include/media/i2c/mt9m032.h
11073
11074 MT9P031 APTINA CAMERA SENSOR
11075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11076 L:      linux-media@vger.kernel.org
11077 T:      git git://linuxtv.org/media_tree.git
11078 S:      Maintained
11079 F:      drivers/media/i2c/mt9p031.c
11080 F:      include/media/i2c/mt9p031.h
11081
11082 MT9T001 APTINA CAMERA SENSOR
11083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11084 L:      linux-media@vger.kernel.org
11085 T:      git git://linuxtv.org/media_tree.git
11086 S:      Maintained
11087 F:      drivers/media/i2c/mt9t001.c
11088 F:      include/media/i2c/mt9t001.h
11089
11090 MT9T112 APTINA CAMERA SENSOR
11091 M:      Jacopo Mondi <jacopo@jmondi.org>
11092 L:      linux-media@vger.kernel.org
11093 T:      git git://linuxtv.org/media_tree.git
11094 S:      Odd Fixes
11095 F:      drivers/media/i2c/mt9t112.c
11096 F:      include/media/i2c/mt9t112.h
11097
11098 MT9V032 APTINA CAMERA SENSOR
11099 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11100 L:      linux-media@vger.kernel.org
11101 T:      git git://linuxtv.org/media_tree.git
11102 S:      Maintained
11103 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11104 F:      drivers/media/i2c/mt9v032.c
11105 F:      include/media/i2c/mt9v032.h
11106
11107 MT9V111 APTINA CAMERA SENSOR
11108 M:      Jacopo Mondi <jacopo@jmondi.org>
11109 L:      linux-media@vger.kernel.org
11110 T:      git git://linuxtv.org/media_tree.git
11111 S:      Maintained
11112 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11113 F:      drivers/media/i2c/mt9v111.c
11114
11115 MULTIFUNCTION DEVICES (MFD)
11116 M:      Lee Jones <lee.jones@linaro.org>
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11118 S:      Supported
11119 F:      Documentation/devicetree/bindings/mfd/
11120 F:      drivers/mfd/
11121 F:      include/linux/mfd/
11122 F:      include/dt-bindings/mfd/
11123
11124 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11125 S:      Orphan
11126 F:      drivers/mmc/host/mmc_spi.c
11127 F:      include/linux/spi/mmc_spi.h
11128
11129 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11130 M:      Ulf Hansson <ulf.hansson@linaro.org>
11131 L:      linux-mmc@vger.kernel.org
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11133 S:      Maintained
11134 F:      Documentation/devicetree/bindings/mmc/
11135 F:      drivers/mmc/
11136 F:      include/linux/mmc/
11137 F:      include/uapi/linux/mmc/
11138
11139 MULTIPLEXER SUBSYSTEM
11140 M:      Peter Rosin <peda@axentia.se>
11141 S:      Maintained
11142 F:      Documentation/ABI/testing/sysfs-class-mux*
11143 F:      Documentation/devicetree/bindings/mux/
11144 F:      include/dt-bindings/mux/
11145 F:      include/linux/mux/
11146 F:      drivers/mux/
11147
11148 MULTITECH MULTIPORT CARD (ISICOM)
11149 S:      Orphan
11150 F:      drivers/tty/isicom.c
11151 F:      include/linux/isicom.h
11152
11153 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11154 M:      Bin Liu <b-liu@ti.com>
11155 L:      linux-usb@vger.kernel.org
11156 S:      Maintained
11157 F:      drivers/usb/musb/
11158
11159 MXL301RF MEDIA DRIVER
11160 M:      Akihiro Tsukada <tskd08@gmail.com>
11161 L:      linux-media@vger.kernel.org
11162 S:      Odd Fixes
11163 F:      drivers/media/tuners/mxl301rf*
11164
11165 MXL5007T MEDIA DRIVER
11166 M:      Michael Krufky <mkrufky@linuxtv.org>
11167 L:      linux-media@vger.kernel.org
11168 W:      https://linuxtv.org
11169 W:      http://github.com/mkrufky
11170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11171 T:      git git://linuxtv.org/mkrufky/tuners.git
11172 S:      Maintained
11173 F:      drivers/media/tuners/mxl5007t.*
11174
11175 MXSFB DRM DRIVER
11176 M:      Marek Vasut <marex@denx.de>
11177 M:      Stefan Agner <stefan@agner.ch>
11178 L:      dri-devel@lists.freedesktop.org
11179 S:      Supported
11180 F:      drivers/gpu/drm/mxsfb/
11181 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11182 T:      git git://anongit.freedesktop.org/drm/drm-misc
11183
11184 MYLEX DAC960 PCI RAID Controller
11185 M:      Hannes Reinecke <hare@kernel.org>
11186 L:      linux-scsi@vger.kernel.org
11187 S:      Supported
11188 F:      drivers/scsi/myrb.*
11189 F:      drivers/scsi/myrs.*
11190
11191 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11192 M:      Chris Lee <christopher.lee@cspi.com>
11193 L:      netdev@vger.kernel.org
11194 W:      https://www.cspi.com/ethernet-products/support/downloads/
11195 S:      Supported
11196 F:      drivers/net/ethernet/myricom/myri10ge/
11197
11198 NAND FLASH SUBSYSTEM
11199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11200 R:      Richard Weinberger <richard@nod.at>
11201 L:      linux-mtd@lists.infradead.org
11202 W:      http://www.linux-mtd.infradead.org/
11203 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11205 S:      Maintained
11206 F:      drivers/mtd/nand/
11207 F:      include/linux/mtd/*nand*.h
11208
11209 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11210 M:      Daniel Mack <zonque@gmail.com>
11211 S:      Maintained
11212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11213 W:      http://www.native-instruments.com
11214 F:      sound/usb/caiaq/
11215
11216 NATSEMI ETHERNET DRIVER (DP8381x)
11217 S:      Orphan
11218 F:      drivers/net/ethernet/natsemi/natsemi.c
11219
11220 NCR 5380 SCSI DRIVERS
11221 M:      Finn Thain <fthain@telegraphics.com.au>
11222 M:      Michael Schmitz <schmitzmic@gmail.com>
11223 L:      linux-scsi@vger.kernel.org
11224 S:      Maintained
11225 F:      Documentation/scsi/g_NCR5380.txt
11226 F:      drivers/scsi/NCR5380.*
11227 F:      drivers/scsi/arm/cumana_1.c
11228 F:      drivers/scsi/arm/oak.c
11229 F:      drivers/scsi/atari_scsi.*
11230 F:      drivers/scsi/dmx3191d.c
11231 F:      drivers/scsi/g_NCR5380.*
11232 F:      drivers/scsi/mac_scsi.*
11233 F:      drivers/scsi/sun3_scsi.*
11234 F:      drivers/scsi/sun3_scsi_vme.c
11235
11236 NCSI LIBRARY:
11237 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11238 S:      Maintained
11239 F:      net/ncsi/
11240
11241 NCT6775 HARDWARE MONITOR DRIVER
11242 M:      Guenter Roeck <linux@roeck-us.net>
11243 L:      linux-hwmon@vger.kernel.org
11244 S:      Maintained
11245 F:      Documentation/hwmon/nct6775.rst
11246 F:      drivers/hwmon/nct6775.c
11247
11248 NET_FAILOVER MODULE
11249 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11250 L:      netdev@vger.kernel.org
11251 S:      Supported
11252 F:      drivers/net/net_failover.c
11253 F:      include/net/net_failover.h
11254 F:      Documentation/networking/net_failover.rst
11255
11256 NETEM NETWORK EMULATOR
11257 M:      Stephen Hemminger <stephen@networkplumber.org>
11258 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11259 S:      Maintained
11260 F:      net/sched/sch_netem.c
11261
11262 NETERION 10GbE DRIVERS (s2io/vxge)
11263 M:      Jon Mason <jdmason@kudzu.us>
11264 L:      netdev@vger.kernel.org
11265 S:      Supported
11266 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11267 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11268 F:      drivers/net/ethernet/neterion/
11269
11270 NETFILTER
11271 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11272 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11273 M:      Florian Westphal <fw@strlen.de>
11274 L:      netfilter-devel@vger.kernel.org
11275 L:      coreteam@netfilter.org
11276 W:      http://www.netfilter.org/
11277 W:      http://www.iptables.org/
11278 W:      http://www.nftables.org/
11279 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11282 S:      Maintained
11283 F:      include/linux/netfilter*
11284 F:      include/linux/netfilter/
11285 F:      include/net/netfilter/
11286 F:      include/uapi/linux/netfilter*
11287 F:      include/uapi/linux/netfilter/
11288 F:      net/*/netfilter.c
11289 F:      net/*/netfilter/
11290 F:      net/netfilter/
11291 F:      net/bridge/br_netfilter*.c
11292
11293 NETROM NETWORK LAYER
11294 M:      Ralf Baechle <ralf@linux-mips.org>
11295 L:      linux-hams@vger.kernel.org
11296 W:      http://www.linux-ax25.org/
11297 S:      Maintained
11298 F:      include/net/netrom.h
11299 F:      include/uapi/linux/netrom.h
11300 F:      net/netrom/
11301
11302 NETRONOME ETHERNET DRIVERS
11303 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11304 L:      oss-drivers@netronome.com
11305 S:      Maintained
11306 F:      drivers/net/ethernet/netronome/
11307
11308 NETWORK BLOCK DEVICE (NBD)
11309 M:      Josef Bacik <josef@toxicpanda.com>
11310 S:      Maintained
11311 L:      linux-block@vger.kernel.org
11312 L:      nbd@other.debian.org
11313 F:      Documentation/admin-guide/blockdev/nbd.rst
11314 F:      drivers/block/nbd.c
11315 F:      include/trace/events/nbd.h
11316 F:      include/uapi/linux/nbd.h
11317
11318 NETWORK DROP MONITOR
11319 M:      Neil Horman <nhorman@tuxdriver.com>
11320 L:      netdev@vger.kernel.org
11321 S:      Maintained
11322 W:      https://fedorahosted.org/dropwatch/
11323 F:      net/core/drop_monitor.c
11324 F:      include/uapi/linux/net_dropmon.h
11325 F:      include/net/drop_monitor.h
11326
11327 NETWORKING DRIVERS
11328 M:      "David S. Miller" <davem@davemloft.net>
11329 L:      netdev@vger.kernel.org
11330 W:      http://www.linuxfoundation.org/en/Net
11331 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11334 S:      Odd Fixes
11335 F:      Documentation/devicetree/bindings/net/
11336 F:      drivers/net/
11337 F:      include/linux/if_*
11338 F:      include/linux/netdevice.h
11339 F:      include/linux/etherdevice.h
11340 F:      include/linux/fcdevice.h
11341 F:      include/linux/fddidevice.h
11342 F:      include/linux/hippidevice.h
11343 F:      include/linux/inetdevice.h
11344 F:      include/uapi/linux/if_*
11345 F:      include/uapi/linux/netdevice.h
11346
11347 NETWORKING DRIVERS (WIRELESS)
11348 M:      Kalle Valo <kvalo@codeaurora.org>
11349 L:      linux-wireless@vger.kernel.org
11350 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11353 S:      Maintained
11354 F:      Documentation/devicetree/bindings/net/wireless/
11355 F:      drivers/net/wireless/
11356
11357 NETWORKING [DSA]
11358 M:      Andrew Lunn <andrew@lunn.ch>
11359 M:      Vivien Didelot <vivien.didelot@gmail.com>
11360 M:      Florian Fainelli <f.fainelli@gmail.com>
11361 S:      Maintained
11362 F:      Documentation/devicetree/bindings/net/dsa/
11363 F:      net/dsa/
11364 F:      include/net/dsa.h
11365 F:      include/linux/dsa/
11366 F:      include/linux/platform_data/dsa.h
11367 F:      drivers/net/dsa/
11368
11369 NETWORKING [GENERAL]
11370 M:      "David S. Miller" <davem@davemloft.net>
11371 L:      netdev@vger.kernel.org
11372 W:      http://www.linuxfoundation.org/en/Net
11373 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11376 B:      mailto:netdev@vger.kernel.org
11377 S:      Maintained
11378 F:      net/
11379 F:      include/net/
11380 F:      include/linux/in.h
11381 F:      include/linux/net.h
11382 F:      include/linux/netdevice.h
11383 F:      include/uapi/linux/in.h
11384 F:      include/uapi/linux/net.h
11385 F:      include/uapi/linux/netdevice.h
11386 F:      include/uapi/linux/net_namespace.h
11387 F:      tools/testing/selftests/net/
11388 F:      lib/net_utils.c
11389 F:      lib/random32.c
11390 F:      Documentation/networking/
11391
11392 NETWORKING [IPSEC]
11393 M:      Steffen Klassert <steffen.klassert@secunet.com>
11394 M:      Herbert Xu <herbert@gondor.apana.org.au>
11395 M:      "David S. Miller" <davem@davemloft.net>
11396 L:      netdev@vger.kernel.org
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11399 S:      Maintained
11400 F:      net/xfrm/
11401 F:      net/key/
11402 F:      net/ipv4/xfrm*
11403 F:      net/ipv4/esp4*
11404 F:      net/ipv4/ah4.c
11405 F:      net/ipv4/ipcomp.c
11406 F:      net/ipv4/ip_vti.c
11407 F:      net/ipv6/xfrm*
11408 F:      net/ipv6/esp6*
11409 F:      net/ipv6/ah6.c
11410 F:      net/ipv6/ipcomp6.c
11411 F:      net/ipv6/ip6_vti.c
11412 F:      include/uapi/linux/xfrm.h
11413 F:      include/net/xfrm.h
11414
11415 NETWORKING [IPv4/IPv6]
11416 M:      "David S. Miller" <davem@davemloft.net>
11417 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11418 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11419 L:      netdev@vger.kernel.org
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11421 S:      Maintained
11422 F:      net/ipv4/
11423 F:      net/ipv6/
11424 F:      include/net/ip*
11425 F:      arch/x86/net/*
11426
11427 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11428 M:      Paul Moore <paul@paul-moore.com>
11429 W:      https://github.com/netlabel
11430 L:      netdev@vger.kernel.org
11431 L:      linux-security-module@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/netlabel/
11434 F:      include/net/calipso.h
11435 F:      include/net/cipso_ipv4.h
11436 F:      include/net/netlabel.h
11437 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11438 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11439 F:      net/netlabel/
11440 F:      net/ipv4/cipso_ipv4.c
11441 F:      net/ipv6/calipso.c
11442 F:      net/netfilter/xt_CONNSECMARK.c
11443 F:      net/netfilter/xt_SECMARK.c
11444
11445 NETWORKING [TCP]
11446 M:      Eric Dumazet <edumazet@google.com>
11447 L:      netdev@vger.kernel.org
11448 S:      Maintained
11449 F:      net/ipv4/tcp*.c
11450 F:      net/ipv4/syncookies.c
11451 F:      net/ipv6/tcp*.c
11452 F:      net/ipv6/syncookies.c
11453 F:      include/uapi/linux/tcp.h
11454 F:      include/net/tcp.h
11455 F:      include/linux/tcp.h
11456 F:      include/trace/events/tcp.h
11457
11458 NETWORKING [TLS]
11459 M:      Boris Pismenny <borisp@mellanox.com>
11460 M:      Aviad Yehezkel <aviadye@mellanox.com>
11461 M:      John Fastabend <john.fastabend@gmail.com>
11462 M:      Daniel Borkmann <daniel@iogearbox.net>
11463 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11464 L:      netdev@vger.kernel.org
11465 S:      Maintained
11466 F:      net/tls/*
11467 F:      include/uapi/linux/tls.h
11468 F:      include/net/tls.h
11469
11470 NETWORKING [WIRELESS]
11471 L:      linux-wireless@vger.kernel.org
11472 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11473
11474 NETDEVSIM
11475 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11476 S:      Maintained
11477 F:      drivers/net/netdevsim/*
11478
11479 NETXEN (1/10) GbE SUPPORT
11480 M:      Manish Chopra <manishc@marvell.com>
11481 M:      Rahul Verma <rahulv@marvell.com>
11482 M:      GR-Linux-NIC-Dev@marvell.com
11483 L:      netdev@vger.kernel.org
11484 S:      Supported
11485 F:      drivers/net/ethernet/qlogic/netxen/
11486
11487 NEXTHOP
11488 M:      David Ahern <dsahern@kernel.org>
11489 L:      netdev@vger.kernel.org
11490 S:      Maintained
11491 F:      include/net/nexthop.h
11492 F:      include/uapi/linux/nexthop.h
11493 F:      include/net/netns/nexthop.h
11494 F:      net/ipv4/nexthop.c
11495
11496 NFC SUBSYSTEM
11497 L:      netdev@vger.kernel.org
11498 S:      Orphan
11499 F:      net/nfc/
11500 F:      include/net/nfc/
11501 F:      include/uapi/linux/nfc.h
11502 F:      drivers/nfc/
11503 F:      include/linux/platform_data/nfcmrvl.h
11504 F:      Documentation/devicetree/bindings/net/nfc/
11505
11506 NFS, SUNRPC, AND LOCKD CLIENTS
11507 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11508 M:      Anna Schumaker <anna.schumaker@netapp.com>
11509 L:      linux-nfs@vger.kernel.org
11510 W:      http://client.linux-nfs.org
11511 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11512 S:      Maintained
11513 F:      fs/lockd/
11514 F:      fs/nfs/
11515 F:      fs/nfs_common/
11516 F:      net/sunrpc/
11517 F:      include/linux/lockd/
11518 F:      include/linux/nfs*
11519 F:      include/linux/sunrpc/
11520 F:      include/uapi/linux/nfs*
11521 F:      include/uapi/linux/sunrpc/
11522
11523 NILFS2 FILESYSTEM
11524 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11525 L:      linux-nilfs@vger.kernel.org
11526 W:      https://nilfs.sourceforge.io/
11527 W:      https://nilfs.osdn.jp/
11528 T:      git git://github.com/konis/nilfs2.git
11529 S:      Supported
11530 F:      Documentation/filesystems/nilfs2.txt
11531 F:      fs/nilfs2/
11532 F:      include/trace/events/nilfs2.h
11533 F:      include/uapi/linux/nilfs2_api.h
11534 F:      include/uapi/linux/nilfs2_ondisk.h
11535
11536 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11537 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11538 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11539 S:      Maintained
11540 F:      Documentation/scsi/NinjaSCSI.txt
11541 F:      drivers/scsi/pcmcia/nsp_*
11542
11543 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11544 M:      GOTO Masanori <gotom@debian.or.jp>
11545 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11546 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11547 S:      Maintained
11548 F:      Documentation/scsi/NinjaSCSI.txt
11549 F:      drivers/scsi/nsp32*
11550
11551 NIOS2 ARCHITECTURE
11552 M:      Ley Foon Tan <lftan@altera.com>
11553 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11555 S:      Maintained
11556 F:      arch/nios2/
11557
11558 NOHZ, DYNTICKS SUPPORT
11559 M:      Frederic Weisbecker <fweisbec@gmail.com>
11560 M:      Thomas Gleixner <tglx@linutronix.de>
11561 M:      Ingo Molnar <mingo@kernel.org>
11562 L:      linux-kernel@vger.kernel.org
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11564 S:      Maintained
11565 F:      kernel/time/tick*.*
11566 F:      include/linux/tick.h
11567 F:      include/linux/sched/nohz.h
11568
11569 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11570 M:      Pavel Machek <pavel@ucw.cz>
11571 M:      Sakari Ailus <sakari.ailus@iki.fi>
11572 L:      linux-media@vger.kernel.org
11573 S:      Maintained
11574 F:      drivers/media/i2c/et8ek8
11575 F:      drivers/media/i2c/ad5820.c
11576
11577 NOKIA N900 POWER SUPPLY DRIVERS
11578 R:      Pali Rohár <pali.rohar@gmail.com>
11579 F:      include/linux/power/bq2415x_charger.h
11580 F:      include/linux/power/bq27xxx_battery.h
11581 F:      drivers/power/supply/bq2415x_charger.c
11582 F:      drivers/power/supply/bq27xxx_battery.c
11583 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11584 F:      drivers/power/supply/isp1704_charger.c
11585 F:      drivers/power/supply/rx51_battery.c
11586
11587 NOLIBC HEADER FILE
11588 M:      Willy Tarreau <w@1wt.eu>
11589 S:      Maintained
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11591 F:      tools/include/nolibc/
11592
11593 NSDEPS
11594 M:      Matthias Maennich <maennich@google.com>
11595 S:      Maintained
11596 F:      scripts/nsdeps
11597 F:      Documentation/core-api/symbol-namespaces.rst
11598
11599 NTB AMD DRIVER
11600 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11601 L:      linux-ntb@googlegroups.com
11602 S:      Supported
11603 F:      drivers/ntb/hw/amd/
11604
11605 NTB DRIVER CORE
11606 M:      Jon Mason <jdmason@kudzu.us>
11607 M:      Dave Jiang <dave.jiang@intel.com>
11608 M:      Allen Hubbe <allenbh@gmail.com>
11609 L:      linux-ntb@googlegroups.com
11610 S:      Supported
11611 W:      https://github.com/jonmason/ntb/wiki
11612 T:      git git://github.com/jonmason/ntb.git
11613 F:      drivers/ntb/
11614 F:      drivers/net/ntb_netdev.c
11615 F:      include/linux/ntb.h
11616 F:      include/linux/ntb_transport.h
11617 F:      tools/testing/selftests/ntb/
11618
11619 NTB IDT DRIVER
11620 M:      Serge Semin <fancer.lancer@gmail.com>
11621 L:      linux-ntb@googlegroups.com
11622 S:      Supported
11623 F:      drivers/ntb/hw/idt/
11624
11625 NTB INTEL DRIVER
11626 M:      Dave Jiang <dave.jiang@intel.com>
11627 L:      linux-ntb@googlegroups.com
11628 S:      Supported
11629 W:      https://github.com/davejiang/linux/wiki
11630 T:      git https://github.com/davejiang/linux.git
11631 F:      drivers/ntb/hw/intel/
11632
11633 NTFS FILESYSTEM
11634 M:      Anton Altaparmakov <anton@tuxera.com>
11635 L:      linux-ntfs-dev@lists.sourceforge.net
11636 W:      http://www.tuxera.com/
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11638 S:      Supported
11639 F:      Documentation/filesystems/ntfs.txt
11640 F:      fs/ntfs/
11641
11642 NUBUS SUBSYSTEM
11643 M:      Finn Thain <fthain@telegraphics.com.au>
11644 L:      linux-m68k@lists.linux-m68k.org
11645 S:      Maintained
11646 F:      arch/*/include/asm/nubus.h
11647 F:      drivers/nubus/
11648 F:      include/linux/nubus.h
11649 F:      include/uapi/linux/nubus.h
11650
11651 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11652 M:      Antonino Daplas <adaplas@gmail.com>
11653 L:      linux-fbdev@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/video/fbdev/riva/
11656 F:      drivers/video/fbdev/nvidia/
11657
11658 NVM EXPRESS DRIVER
11659 M:      Keith Busch <kbusch@kernel.org>
11660 M:      Jens Axboe <axboe@fb.com>
11661 M:      Christoph Hellwig <hch@lst.de>
11662 M:      Sagi Grimberg <sagi@grimberg.me>
11663 L:      linux-nvme@lists.infradead.org
11664 T:      git://git.infradead.org/nvme.git
11665 W:      http://git.infradead.org/nvme.git
11666 S:      Supported
11667 F:      drivers/nvme/host/
11668 F:      include/linux/nvme.h
11669 F:      include/uapi/linux/nvme_ioctl.h
11670
11671 NVM EXPRESS FC TRANSPORT DRIVERS
11672 M:      James Smart <james.smart@broadcom.com>
11673 L:      linux-nvme@lists.infradead.org
11674 S:      Supported
11675 F:      include/linux/nvme-fc.h
11676 F:      include/linux/nvme-fc-driver.h
11677 F:      drivers/nvme/host/fc.c
11678 F:      drivers/nvme/target/fc.c
11679 F:      drivers/nvme/target/fcloop.c
11680
11681 NVM EXPRESS TARGET DRIVER
11682 M:      Christoph Hellwig <hch@lst.de>
11683 M:      Sagi Grimberg <sagi@grimberg.me>
11684 L:      linux-nvme@lists.infradead.org
11685 T:      git://git.infradead.org/nvme.git
11686 W:      http://git.infradead.org/nvme.git
11687 S:      Supported
11688 F:      drivers/nvme/target/
11689
11690 NVMEM FRAMEWORK
11691 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11692 S:      Maintained
11693 F:      drivers/nvmem/
11694 F:      Documentation/devicetree/bindings/nvmem/
11695 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11696 F:      include/linux/nvmem-consumer.h
11697 F:      include/linux/nvmem-provider.h
11698
11699 NXP FXAS21002C DRIVER
11700 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11701 L:      linux-iio@vger.kernel.org
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11704 F:      drivers/iio/gyro/fxas21002c_core.c
11705 F:      drivers/iio/gyro/fxas21002c.h
11706 F:      drivers/iio/gyro/fxas21002c_i2c.c
11707 F:      drivers/iio/gyro/fxas21002c_spi.c
11708
11709 NXP SGTL5000 DRIVER
11710 M:      Fabio Estevam <festevam@gmail.com>
11711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11714 F:      sound/soc/codecs/sgtl5000*
11715
11716 NXP SJA1105 ETHERNET SWITCH DRIVER
11717 M:      Vladimir Oltean <olteanv@gmail.com>
11718 L:      linux-kernel@vger.kernel.org
11719 S:      Maintained
11720 F:      drivers/net/dsa/sja1105
11721
11722 NXP TDA998X DRM DRIVER
11723 M:      Russell King <linux@armlinux.org.uk>
11724 S:      Maintained
11725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11726 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11727 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11728 F:      include/drm/i2c/tda998x.h
11729 F:      include/dt-bindings/display/tda998x.h
11730 K:      "nxp,tda998x"
11731
11732 NXP TFA9879 DRIVER
11733 M:      Peter Rosin <peda@axentia.se>
11734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11735 S:      Maintained
11736 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11737 F:      sound/soc/codecs/tfa9879*
11738
11739 NXP-NCI NFC DRIVER
11740 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11741 R:      Charles Gorand <charles.gorand@effinnov.com>
11742 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11743 S:      Supported
11744 F:      drivers/nfc/nxp-nci
11745
11746 OBJAGG
11747 M:      Jiri Pirko <jiri@mellanox.com>
11748 L:      netdev@vger.kernel.org
11749 S:      Supported
11750 F:      lib/objagg.c
11751 F:      lib/test_objagg.c
11752 F:      include/linux/objagg.h
11753
11754 NXP FSPI DRIVER
11755 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11756 M:      Ashish Kumar <ashish.kumar@nxp.com>
11757 L:      linux-spi@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/spi/spi-nxp-fspi.c
11760 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11761
11762 OBJTOOL
11763 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11764 M:      Peter Zijlstra <peterz@infradead.org>
11765 S:      Supported
11766 F:      tools/objtool/
11767
11768 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11769 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11770 M:      Andrew Donnellan <ajd@linux.ibm.com>
11771 L:      linuxppc-dev@lists.ozlabs.org
11772 S:      Supported
11773 F:      arch/powerpc/platforms/powernv/ocxl.c
11774 F:      arch/powerpc/include/asm/pnv-ocxl.h
11775 F:      drivers/misc/ocxl/
11776 F:      include/misc/ocxl*
11777 F:      include/uapi/misc/ocxl.h
11778 F:      Documentation/userspace-api/accelerators/ocxl.rst
11779
11780 OMAP AUDIO SUPPORT
11781 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11782 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11784 L:      linux-omap@vger.kernel.org
11785 S:      Maintained
11786 F:      sound/soc/ti/omap*
11787 F:      sound/soc/ti/rx51.c
11788 F:      sound/soc/ti/n810.c
11789 F:      sound/soc/ti/sdma-pcm.*
11790
11791 OMAP CLOCK FRAMEWORK SUPPORT
11792 M:      Paul Walmsley <paul@pwsan.com>
11793 L:      linux-omap@vger.kernel.org
11794 S:      Maintained
11795 F:      arch/arm/*omap*/*clock*
11796
11797 OMAP DEVICE TREE SUPPORT
11798 M:      Benoît Cousson <bcousson@baylibre.com>
11799 M:      Tony Lindgren <tony@atomide.com>
11800 L:      linux-omap@vger.kernel.org
11801 L:      devicetree@vger.kernel.org
11802 S:      Maintained
11803 F:      arch/arm/boot/dts/*omap*
11804 F:      arch/arm/boot/dts/*am3*
11805 F:      arch/arm/boot/dts/*am4*
11806 F:      arch/arm/boot/dts/*am5*
11807 F:      arch/arm/boot/dts/*dra7*
11808
11809 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11810 L:      linux-omap@vger.kernel.org
11811 L:      linux-fbdev@vger.kernel.org
11812 S:      Orphan
11813 F:      drivers/video/fbdev/omap2/
11814 F:      Documentation/arm/omap/dss.rst
11815
11816 OMAP FRAMEBUFFER SUPPORT
11817 L:      linux-fbdev@vger.kernel.org
11818 L:      linux-omap@vger.kernel.org
11819 S:      Orphan
11820 F:      drivers/video/fbdev/omap/
11821
11822 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11823 M:      Roger Quadros <rogerq@ti.com>
11824 M:      Tony Lindgren <tony@atomide.com>
11825 L:      linux-omap@vger.kernel.org
11826 S:      Maintained
11827 F:      drivers/memory/omap-gpmc.c
11828 F:      arch/arm/mach-omap2/*gpmc*
11829
11830 OMAP GPIO DRIVER
11831 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11832 M:      Santosh Shilimkar <ssantosh@kernel.org>
11833 M:      Kevin Hilman <khilman@kernel.org>
11834 L:      linux-omap@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11837 F:      drivers/gpio/gpio-omap.c
11838
11839 OMAP HARDWARE SPINLOCK SUPPORT
11840 M:      Ohad Ben-Cohen <ohad@wizery.com>
11841 L:      linux-omap@vger.kernel.org
11842 S:      Maintained
11843 F:      drivers/hwspinlock/omap_hwspinlock.c
11844
11845 OMAP HS MMC SUPPORT
11846 L:      linux-mmc@vger.kernel.org
11847 L:      linux-omap@vger.kernel.org
11848 S:      Orphan
11849 F:      drivers/mmc/host/omap_hsmmc.c
11850
11851 OMAP HWMOD DATA
11852 M:      Paul Walmsley <paul@pwsan.com>
11853 L:      linux-omap@vger.kernel.org
11854 S:      Maintained
11855 F:      arch/arm/mach-omap2/omap_hwmod*data*
11856
11857 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11858 M:      Benoît Cousson <bcousson@baylibre.com>
11859 L:      linux-omap@vger.kernel.org
11860 S:      Maintained
11861 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11862
11863 OMAP HWMOD SUPPORT
11864 M:      Benoît Cousson <bcousson@baylibre.com>
11865 M:      Paul Walmsley <paul@pwsan.com>
11866 L:      linux-omap@vger.kernel.org
11867 S:      Maintained
11868 F:      arch/arm/mach-omap2/omap_hwmod.*
11869
11870 OMAP I2C DRIVER
11871 M:      Vignesh R <vigneshr@ti.com>
11872 L:      linux-omap@vger.kernel.org
11873 L:      linux-i2c@vger.kernel.org
11874 S:      Maintained
11875 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11876 F:      drivers/i2c/busses/i2c-omap.c
11877
11878 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11880 L:      linux-media@vger.kernel.org
11881 S:      Maintained
11882 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11883 F:      drivers/media/platform/omap3isp/
11884 F:      drivers/staging/media/omap4iss/
11885
11886 OMAP MMC SUPPORT
11887 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11888 L:      linux-omap@vger.kernel.org
11889 S:      Odd Fixes
11890 F:      drivers/mmc/host/omap.c
11891
11892 OMAP POWER MANAGEMENT SUPPORT
11893 M:      Kevin Hilman <khilman@kernel.org>
11894 L:      linux-omap@vger.kernel.org
11895 S:      Maintained
11896 F:      arch/arm/*omap*/*pm*
11897 F:      drivers/cpufreq/omap-cpufreq.c
11898
11899 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11900 M:      Rajendra Nayak <rnayak@codeaurora.org>
11901 M:      Paul Walmsley <paul@pwsan.com>
11902 L:      linux-omap@vger.kernel.org
11903 S:      Maintained
11904 F:      arch/arm/mach-omap2/prm*
11905
11906 OMAP RANDOM NUMBER GENERATOR SUPPORT
11907 M:      Deepak Saxena <dsaxena@plexity.net>
11908 S:      Maintained
11909 F:      drivers/char/hw_random/omap-rng.c
11910
11911 OMAP USB SUPPORT
11912 L:      linux-usb@vger.kernel.org
11913 L:      linux-omap@vger.kernel.org
11914 S:      Orphan
11915 F:      drivers/usb/*/*omap*
11916 F:      arch/arm/*omap*/usb*
11917
11918 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11919 M:      Mark Jackson <mpfj@newflow.co.uk>
11920 L:      linux-omap@vger.kernel.org
11921 S:      Maintained
11922 F:      arch/arm/boot/dts/am335x-nano.dts
11923
11924 OMAP1 SUPPORT
11925 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11926 M:      Tony Lindgren <tony@atomide.com>
11927 L:      linux-omap@vger.kernel.org
11928 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11930 S:      Maintained
11931 F:      arch/arm/mach-omap1/
11932 F:      arch/arm/plat-omap/
11933 F:      arch/arm/configs/omap1_defconfig
11934 F:      drivers/i2c/busses/i2c-omap.c
11935 F:      include/linux/platform_data/i2c-omap.h
11936 F:      include/linux/platform_data/ams-delta-fiq.h
11937
11938 OMAP2+ SUPPORT
11939 M:      Tony Lindgren <tony@atomide.com>
11940 L:      linux-omap@vger.kernel.org
11941 W:      http://www.muru.com/linux/omap/
11942 W:      http://linux.omap.com/
11943 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11945 S:      Maintained
11946 F:      arch/arm/mach-omap2/
11947 F:      arch/arm/plat-omap/
11948 F:      arch/arm/configs/omap2plus_defconfig
11949 F:      drivers/bus/ti-sysc.c
11950 F:      drivers/i2c/busses/i2c-omap.c
11951 F:      drivers/irqchip/irq-omap-intc.c
11952 F:      drivers/mfd/*omap*.c
11953 F:      drivers/mfd/menelaus.c
11954 F:      drivers/mfd/palmas.c
11955 F:      drivers/mfd/tps65217.c
11956 F:      drivers/mfd/tps65218.c
11957 F:      drivers/mfd/tps65910.c
11958 F:      drivers/mfd/twl-core.[ch]
11959 F:      drivers/mfd/twl4030*.c
11960 F:      drivers/mfd/twl6030*.c
11961 F:      drivers/mfd/twl6040*.c
11962 F:      drivers/regulator/palmas-regulator*.c
11963 F:      drivers/regulator/pbias-regulator.c
11964 F:      drivers/regulator/tps65217-regulator.c
11965 F:      drivers/regulator/tps65218-regulator.c
11966 F:      drivers/regulator/tps65910-regulator.c
11967 F:      drivers/regulator/twl-regulator.c
11968 F:      drivers/regulator/twl6030-regulator.c
11969 F:      include/linux/platform_data/i2c-omap.h
11970 F:      include/linux/platform_data/ti-sysc.h
11971
11972 ONION OMEGA2+ BOARD
11973 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11974 L:      linux-mips@vger.kernel.org
11975 S:      Maintained
11976 F:      arch/mips/boot/dts/ralink/omega2p.dts
11977
11978 OMFS FILESYSTEM
11979 M:      Bob Copeland <me@bobcopeland.com>
11980 L:      linux-karma-devel@lists.sourceforge.net
11981 S:      Maintained
11982 F:      Documentation/filesystems/omfs.txt
11983 F:      fs/omfs/
11984
11985 OMNIKEY CARDMAN 4000 DRIVER
11986 M:      Harald Welte <laforge@gnumonks.org>
11987 S:      Maintained
11988 F:      drivers/char/pcmcia/cm4000_cs.c
11989 F:      include/linux/cm4000_cs.h
11990 F:      include/uapi/linux/cm4000_cs.h
11991
11992 OMNIKEY CARDMAN 4040 DRIVER
11993 M:      Harald Welte <laforge@gnumonks.org>
11994 S:      Maintained
11995 F:      drivers/char/pcmcia/cm4040_cs.*
11996
11997 OMNIVISION OV13858 SENSOR DRIVER
11998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov13858.c
12003
12004 OMNIVISION OV2680 SENSOR DRIVER
12005 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov2680.c
12010 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12011
12012 OMNIVISION OV2685 SENSOR DRIVER
12013 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Maintained
12017 F:      drivers/media/i2c/ov2685.c
12018
12019 OMNIVISION OV5640 SENSOR DRIVER
12020 M:      Steve Longerbeam <slongerbeam@gmail.com>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Maintained
12024 F:      drivers/media/i2c/ov5640.c
12025
12026 OMNIVISION OV5647 SENSOR DRIVER
12027 M:      Luis Oliveira <lolivei@synopsys.com>
12028 L:      linux-media@vger.kernel.org
12029 T:      git git://linuxtv.org/media_tree.git
12030 S:      Maintained
12031 F:      drivers/media/i2c/ov5647.c
12032
12033 OMNIVISION OV5670 SENSOR DRIVER
12034 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12035 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12036 L:      linux-media@vger.kernel.org
12037 T:      git git://linuxtv.org/media_tree.git
12038 S:      Maintained
12039 F:      drivers/media/i2c/ov5670.c
12040
12041 OMNIVISION OV5675 SENSOR DRIVER
12042 M:      Shawn Tu <shawnx.tu@intel.com>
12043 L:      linux-media@vger.kernel.org
12044 T:      git git://linuxtv.org/media_tree.git
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov5675.c
12047
12048 OMNIVISION OV5695 SENSOR DRIVER
12049 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12050 L:      linux-media@vger.kernel.org
12051 T:      git git://linuxtv.org/media_tree.git
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov5695.c
12054
12055 OMNIVISION OV7670 SENSOR DRIVER
12056 M:      Jonathan Corbet <corbet@lwn.net>
12057 L:      linux-media@vger.kernel.org
12058 T:      git git://linuxtv.org/media_tree.git
12059 S:      Maintained
12060 F:      drivers/media/i2c/ov7670.c
12061 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12062
12063 OMNIVISION OV772x SENSOR DRIVER
12064 M:      Jacopo Mondi <jacopo@jmondi.org>
12065 L:      linux-media@vger.kernel.org
12066 T:      git git://linuxtv.org/media_tree.git
12067 S:      Odd fixes
12068 F:      drivers/media/i2c/ov772x.c
12069 F:      include/media/i2c/ov772x.h
12070 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12071
12072 OMNIVISION OV7740 SENSOR DRIVER
12073 M:      Wenyou Yang <wenyou.yang@microchip.com>
12074 L:      linux-media@vger.kernel.org
12075 T:      git git://linuxtv.org/media_tree.git
12076 S:      Maintained
12077 F:      drivers/media/i2c/ov7740.c
12078 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12079
12080 OMNIVISION OV9640 SENSOR DRIVER
12081 M:      Petr Cvek <petrcvekcz@gmail.com>
12082 L:      linux-media@vger.kernel.org
12083 S:      Maintained
12084 F:      drivers/media/i2c/ov9640.*
12085
12086 OMNIVISION OV8856 SENSOR DRIVER
12087 M:      Ben Kao <ben.kao@intel.com>
12088 L:      linux-media@vger.kernel.org
12089 T:      git git://linuxtv.org/media_tree.git
12090 S:      Maintained
12091 F:      drivers/media/i2c/ov8856.c
12092
12093 OMNIVISION OV9650 SENSOR DRIVER
12094 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12095 R:      Akinobu Mita <akinobu.mita@gmail.com>
12096 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12097 L:      linux-media@vger.kernel.org
12098 T:      git git://linuxtv.org/media_tree.git
12099 S:      Maintained
12100 F:      drivers/media/i2c/ov9650.c
12101 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12102
12103 ONENAND FLASH DRIVER
12104 M:      Kyungmin Park <kyungmin.park@samsung.com>
12105 L:      linux-mtd@lists.infradead.org
12106 S:      Maintained
12107 F:      drivers/mtd/nand/onenand/
12108 F:      include/linux/mtd/onenand*.h
12109
12110 OP-TEE DRIVER
12111 M:      Jens Wiklander <jens.wiklander@linaro.org>
12112 L:      tee-dev@lists.linaro.org
12113 S:      Maintained
12114 F:      drivers/tee/optee/
12115
12116 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12117 M:      Sumit Garg <sumit.garg@linaro.org>
12118 L:      tee-dev@lists.linaro.org
12119 S:      Maintained
12120 F:      drivers/char/hw_random/optee-rng.c
12121
12122 OPA-VNIC DRIVER
12123 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12124 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12125 L:      linux-rdma@vger.kernel.org
12126 S:      Supported
12127 F:      drivers/infiniband/ulp/opa_vnic
12128
12129 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12130 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12131 M:      Frank Rowand <frowand.list@gmail.com>
12132 L:      devicetree@vger.kernel.org
12133 S:      Maintained
12134 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12135 F:      Documentation/devicetree/overlay-notes.txt
12136 F:      drivers/of/overlay.c
12137 F:      drivers/of/resolver.c
12138 K:      of_overlay_notifier_
12139
12140 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12141 M:      Rob Herring <robh+dt@kernel.org>
12142 M:      Frank Rowand <frowand.list@gmail.com>
12143 L:      devicetree@vger.kernel.org
12144 W:      http://www.devicetree.org/
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12146 S:      Maintained
12147 F:      drivers/of/
12148 F:      include/linux/of*.h
12149 F:      scripts/dtc/
12150 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12151
12152 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12153 M:      Rob Herring <robh+dt@kernel.org>
12154 M:      Mark Rutland <mark.rutland@arm.com>
12155 L:      devicetree@vger.kernel.org
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12157 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12158 S:      Maintained
12159 F:      Documentation/devicetree/
12160 F:      arch/*/boot/dts/
12161 F:      include/dt-bindings/
12162
12163 OPENCORES I2C BUS DRIVER
12164 M:      Peter Korsgaard <peter@korsgaard.com>
12165 M:      Andrew Lunn <andrew@lunn.ch>
12166 L:      linux-i2c@vger.kernel.org
12167 S:      Maintained
12168 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12169 F:      Documentation/i2c/busses/i2c-ocores.rst
12170 F:      drivers/i2c/busses/i2c-ocores.c
12171 F:      include/linux/platform_data/i2c-ocores.h
12172
12173 OPENRISC ARCHITECTURE
12174 M:      Jonas Bonn <jonas@southpole.se>
12175 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12176 M:      Stafford Horne <shorne@gmail.com>
12177 T:      git git://github.com/openrisc/linux.git
12178 L:      openrisc@lists.librecores.org
12179 W:      http://openrisc.io
12180 S:      Maintained
12181 F:      Documentation/devicetree/bindings/openrisc/
12182 F:      Documentation/openrisc/
12183 F:      arch/openrisc/
12184 F:      drivers/irqchip/irq-ompic.c
12185 F:      drivers/irqchip/irq-or1k-*
12186
12187 OPENVSWITCH
12188 M:      Pravin B Shelar <pshelar@ovn.org>
12189 L:      netdev@vger.kernel.org
12190 L:      dev@openvswitch.org
12191 W:      http://openvswitch.org
12192 S:      Maintained
12193 F:      net/openvswitch/
12194 F:      include/uapi/linux/openvswitch.h
12195
12196 OPERATING PERFORMANCE POINTS (OPP)
12197 M:      Viresh Kumar <vireshk@kernel.org>
12198 M:      Nishanth Menon <nm@ti.com>
12199 M:      Stephen Boyd <sboyd@kernel.org>
12200 L:      linux-pm@vger.kernel.org
12201 S:      Maintained
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12203 F:      drivers/opp/
12204 F:      include/linux/pm_opp.h
12205 F:      Documentation/power/opp.rst
12206 F:      Documentation/devicetree/bindings/opp/
12207
12208 OPL4 DRIVER
12209 M:      Clemens Ladisch <clemens@ladisch.de>
12210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12212 S:      Maintained
12213 F:      sound/drivers/opl4/
12214
12215 OPROFILE
12216 M:      Robert Richter <rric@kernel.org>
12217 L:      oprofile-list@lists.sf.net
12218 S:      Maintained
12219 F:      arch/*/include/asm/oprofile*.h
12220 F:      arch/*/oprofile/
12221 F:      drivers/oprofile/
12222 F:      include/linux/oprofile.h
12223
12224 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12225 M:      Mark Fasheh <mark@fasheh.com>
12226 M:      Joel Becker <jlbec@evilplan.org>
12227 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12228 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12229 W:      http://ocfs2.wiki.kernel.org
12230 S:      Supported
12231 F:      Documentation/filesystems/ocfs2.txt
12232 F:      Documentation/filesystems/dlmfs.txt
12233 F:      fs/ocfs2/
12234
12235 ORANGEFS FILESYSTEM
12236 M:      Mike Marshall <hubcap@omnibond.com>
12237 R:      Martin Brandenburg <martin@omnibond.com>
12238 L:      devel@lists.orangefs.org
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12240 S:      Supported
12241 F:      fs/orangefs/
12242 F:      Documentation/filesystems/orangefs.txt
12243
12244 ORINOCO DRIVER
12245 L:      linux-wireless@vger.kernel.org
12246 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12247 W:      http://www.nongnu.org/orinoco/
12248 S:      Orphan
12249 F:      drivers/net/wireless/intersil/orinoco/
12250
12251 OV2659 OMNIVISION SENSOR DRIVER
12252 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12253 L:      linux-media@vger.kernel.org
12254 W:      https://linuxtv.org
12255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12256 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12257 S:      Maintained
12258 F:      drivers/media/i2c/ov2659.c
12259 F:      include/media/i2c/ov2659.h
12260
12261 OVERLAY FILESYSTEM
12262 M:      Miklos Szeredi <miklos@szeredi.hu>
12263 L:      linux-unionfs@vger.kernel.org
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12265 S:      Supported
12266 F:      fs/overlayfs/
12267 F:      Documentation/filesystems/overlayfs.txt
12268
12269 P54 WIRELESS DRIVER
12270 M:      Christian Lamparter <chunkeey@googlemail.com>
12271 L:      linux-wireless@vger.kernel.org
12272 W:      http://wireless.kernel.org/en/users/Drivers/p54
12273 S:      Maintained
12274 F:      drivers/net/wireless/intersil/p54/
12275
12276 PA SEMI ETHERNET DRIVER
12277 L:      netdev@vger.kernel.org
12278 S:      Orphan
12279 F:      drivers/net/ethernet/pasemi/*
12280
12281 PA SEMI SMBUS DRIVER
12282 L:      linux-i2c@vger.kernel.org
12283 S:      Orphan
12284 F:      drivers/i2c/busses/i2c-pasemi.c
12285
12286 PACKING
12287 M:      Vladimir Oltean <olteanv@gmail.com>
12288 L:      netdev@vger.kernel.org
12289 S:      Supported
12290 F:      lib/packing.c
12291 F:      include/linux/packing.h
12292 F:      Documentation/core-api/packing.rst
12293
12294 PADATA PARALLEL EXECUTION MECHANISM
12295 M:      Steffen Klassert <steffen.klassert@secunet.com>
12296 L:      linux-crypto@vger.kernel.org
12297 S:      Maintained
12298 F:      kernel/padata.c
12299 F:      include/linux/padata.h
12300 F:      Documentation/padata.txt
12301
12302 PAGE POOL
12303 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12304 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12305 L:      netdev@vger.kernel.org
12306 S:      Supported
12307 F:      net/core/page_pool.c
12308 F:      include/net/page_pool.h
12309
12310 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12311 M:      Harald Welte <laforge@gnumonks.org>
12312 L:      platform-driver-x86@vger.kernel.org
12313 S:      Maintained
12314 F:      drivers/platform/x86/panasonic-laptop.c
12315
12316 PARALLEL LCD/KEYPAD PANEL DRIVER
12317 M:      Willy Tarreau <willy@haproxy.com>
12318 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12319 S:      Odd Fixes
12320 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12321 F:      drivers/auxdisplay/panel.c
12322
12323 PARALLEL PORT SUBSYSTEM
12324 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12325 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12326 L:      linux-parport@lists.infradead.org (subscribers-only)
12327 S:      Maintained
12328 F:      drivers/parport/
12329 F:      include/linux/parport*.h
12330 F:      drivers/char/ppdev.c
12331 F:      include/uapi/linux/ppdev.h
12332 F:      Documentation/driver-api/parport*.rst
12333
12334 PARAVIRT_OPS INTERFACE
12335 M:      Juergen Gross <jgross@suse.com>
12336 M:      Thomas Hellstrom <thellstrom@vmware.com>
12337 M:      "VMware, Inc." <pv-drivers@vmware.com>
12338 L:      virtualization@lists.linux-foundation.org
12339 S:      Supported
12340 F:      Documentation/virt/paravirt_ops.rst
12341 F:      arch/*/kernel/paravirt*
12342 F:      arch/*/include/asm/paravirt*.h
12343 F:      include/linux/hypervisor.h
12344
12345 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12346 M:      Tim Waugh <tim@cyberelk.net>
12347 L:      linux-parport@lists.infradead.org (subscribers-only)
12348 S:      Maintained
12349 F:      Documentation/admin-guide/blockdev/paride.rst
12350 F:      drivers/block/paride/
12351
12352 PARISC ARCHITECTURE
12353 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12354 M:      Helge Deller <deller@gmx.de>
12355 L:      linux-parisc@vger.kernel.org
12356 W:      http://www.parisc-linux.org/
12357 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12360 S:      Maintained
12361 F:      arch/parisc/
12362 F:      Documentation/parisc/
12363 F:      drivers/parisc/
12364 F:      drivers/char/agp/parisc-agp.c
12365 F:      drivers/input/misc/hp_sdc_rtc.c
12366 F:      drivers/input/serio/gscps2.c
12367 F:      drivers/input/serio/hp_sdc*
12368 F:      drivers/parport/parport_gsc.*
12369 F:      drivers/tty/serial/8250/8250_gsc.c
12370 F:      drivers/video/fbdev/sti*
12371 F:      drivers/video/console/sti*
12372 F:      drivers/video/logo/logo_parisc*
12373 F:      include/linux/hp_sdc.h
12374
12375 PARMAN
12376 M:      Jiri Pirko <jiri@mellanox.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Supported
12379 F:      lib/parman.c
12380 F:      lib/test_parman.c
12381 F:      include/linux/parman.h
12382
12383 PC ENGINES APU BOARD DRIVER
12384 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12385 S:      Maintained
12386 F:      drivers/platform/x86/pcengines-apuv2.c
12387
12388 PC87360 HARDWARE MONITORING DRIVER
12389 M:      Jim Cromie <jim.cromie@gmail.com>
12390 L:      linux-hwmon@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/hwmon/pc87360.rst
12393 F:      drivers/hwmon/pc87360.c
12394
12395 PC8736x GPIO DRIVER
12396 M:      Jim Cromie <jim.cromie@gmail.com>
12397 S:      Maintained
12398 F:      drivers/char/pc8736x_gpio.c
12399
12400 PC87427 HARDWARE MONITORING DRIVER
12401 M:      Jean Delvare <jdelvare@suse.com>
12402 L:      linux-hwmon@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/hwmon/pc87427.rst
12405 F:      drivers/hwmon/pc87427.c
12406
12407 PCA9532 LED DRIVER
12408 M:      Riku Voipio <riku.voipio@iki.fi>
12409 S:      Maintained
12410 F:      drivers/leds/leds-pca9532.c
12411 F:      include/linux/leds-pca9532.h
12412
12413 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12414 M:      Guenter Roeck <linux@roeck-us.net>
12415 L:      linux-i2c@vger.kernel.org
12416 S:      Maintained
12417 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12418
12419 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12420 M:      Khalid Aziz <khalid@gonehiking.org>
12421 S:      Maintained
12422 F:      drivers/firmware/pcdp.*
12423
12424 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12425 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12430 F:      drivers/pci/controller/pci-aardvark.c
12431
12432 PCI DRIVER FOR ALTERA PCIE IP
12433 M:      Ley Foon Tan <lftan@altera.com>
12434 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12435 L:      linux-pci@vger.kernel.org
12436 S:      Supported
12437 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12438 F:      drivers/pci/controller/pcie-altera.c
12439
12440 PCI DRIVER FOR APPLIEDMICRO XGENE
12441 M:      Toan Le <toan@os.amperecomputing.com>
12442 L:      linux-pci@vger.kernel.org
12443 L:      linux-arm-kernel@lists.infradead.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12446 F:      drivers/pci/controller/pci-xgene.c
12447
12448 PCI DRIVER FOR ARM VERSATILE PLATFORM
12449 M:      Rob Herring <robh@kernel.org>
12450 L:      linux-pci@vger.kernel.org
12451 L:      linux-arm-kernel@lists.infradead.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/pci/versatile.txt
12454 F:      drivers/pci/controller/pci-versatile.c
12455
12456 PCI DRIVER FOR ARMADA 8K
12457 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12458 L:      linux-pci@vger.kernel.org
12459 L:      linux-arm-kernel@lists.infradead.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12462 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12463
12464 PCI DRIVER FOR CADENCE PCIE IP
12465 M:      Tom Joseph <tjoseph@cadence.com>
12466 L:      linux-pci@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12469 F:      drivers/pci/controller/pcie-cadence*
12470
12471 PCI DRIVER FOR FREESCALE LAYERSCAPE
12472 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12473 M:      Mingkai Hu <mingkai.hu@nxp.com>
12474 M:      Roy Zang <roy.zang@nxp.com>
12475 L:      linuxppc-dev@lists.ozlabs.org
12476 L:      linux-pci@vger.kernel.org
12477 L:      linux-arm-kernel@lists.infradead.org
12478 S:      Maintained
12479 F:      drivers/pci/controller/dwc/*layerscape*
12480
12481 PCI DRIVER FOR GENERIC OF HOSTS
12482 M:      Will Deacon <will@kernel.org>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12487 F:      drivers/pci/controller/pci-host-common.c
12488 F:      drivers/pci/controller/pci-host-generic.c
12489
12490 PCI DRIVER FOR IMX6
12491 M:      Richard Zhu <hongxing.zhu@nxp.com>
12492 M:      Lucas Stach <l.stach@pengutronix.de>
12493 L:      linux-pci@vger.kernel.org
12494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12497 F:      drivers/pci/controller/dwc/*imx6*
12498
12499 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12500 M:      Keith Busch <keith.busch@intel.com>
12501 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12502 L:      linux-pci@vger.kernel.org
12503 S:      Supported
12504 F:      drivers/pci/controller/vmd.c
12505
12506 PCI DRIVER FOR MICROSEMI SWITCHTEC
12507 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12508 M:      Logan Gunthorpe <logang@deltatee.com>
12509 L:      linux-pci@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/driver-api/switchtec.rst
12512 F:      Documentation/ABI/testing/sysfs-class-switchtec
12513 F:      drivers/pci/switch/switchtec*
12514 F:      include/uapi/linux/switchtec_ioctl.h
12515 F:      include/linux/switchtec.h
12516 F:      drivers/ntb/hw/mscc/
12517
12518 PCI DRIVER FOR MOBIVEIL PCIE IP
12519 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12520 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12521 L:      linux-pci@vger.kernel.org
12522 S:      Supported
12523 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12524 F:      drivers/pci/controller/pcie-mobiveil.c
12525
12526 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12527 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12528 M:      Jason Cooper <jason@lakedaemon.net>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12531 S:      Maintained
12532 F:      drivers/pci/controller/*mvebu*
12533
12534 PCI DRIVER FOR NVIDIA TEGRA
12535 M:      Thierry Reding <thierry.reding@gmail.com>
12536 L:      linux-tegra@vger.kernel.org
12537 L:      linux-pci@vger.kernel.org
12538 S:      Supported
12539 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12540 F:      drivers/pci/controller/pci-tegra.c
12541
12542 PCI DRIVER FOR RENESAS R-CAR
12543 M:      Simon Horman <horms@verge.net.au>
12544 L:      linux-pci@vger.kernel.org
12545 L:      linux-renesas-soc@vger.kernel.org
12546 S:      Maintained
12547 F:      drivers/pci/controller/*rcar*
12548
12549 PCI DRIVER FOR SAMSUNG EXYNOS
12550 M:      Jingoo Han <jingoohan1@gmail.com>
12551 L:      linux-pci@vger.kernel.org
12552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12553 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12554 S:      Maintained
12555 F:      drivers/pci/controller/dwc/pci-exynos.c
12556
12557 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12558 M:      Jingoo Han <jingoohan1@gmail.com>
12559 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12560 L:      linux-pci@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12563 F:      drivers/pci/controller/dwc/*designware*
12564
12565 PCI DRIVER FOR TI DRA7XX
12566 M:      Kishon Vijay Abraham I <kishon@ti.com>
12567 L:      linux-omap@vger.kernel.org
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12571 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12572
12573 PCI DRIVER FOR TI KEYSTONE
12574 M:      Murali Karicheri <m-karicheri2@ti.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12577 S:      Maintained
12578 F:      drivers/pci/controller/dwc/pci-keystone.c
12579
12580 PCI ENDPOINT SUBSYSTEM
12581 M:      Kishon Vijay Abraham I <kishon@ti.com>
12582 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12583 L:      linux-pci@vger.kernel.org
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12585 S:      Supported
12586 F:      drivers/pci/endpoint/
12587 F:      drivers/misc/pci_endpoint_test.c
12588 F:      tools/pci/
12589
12590 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12591 M:      Russell Currey <ruscur@russell.cc>
12592 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12593 M:      Oliver O'Halloran <oohall@gmail.com>
12594 L:      linuxppc-dev@lists.ozlabs.org
12595 S:      Supported
12596 F:      Documentation/PCI/pci-error-recovery.rst
12597 F:      drivers/pci/pcie/aer.c
12598 F:      drivers/pci/pcie/dpc.c
12599 F:      drivers/pci/pcie/err.c
12600 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12601 F:      arch/powerpc/kernel/eeh*.c
12602 F:      arch/powerpc/platforms/*/eeh*.c
12603 F:      arch/powerpc/include/*/eeh*.h
12604
12605 PCI ERROR RECOVERY
12606 M:      Linas Vepstas <linasvepstas@gmail.com>
12607 L:      linux-pci@vger.kernel.org
12608 S:      Supported
12609 F:      Documentation/PCI/pci-error-recovery.rst
12610
12611 PCI MSI DRIVER FOR ALTERA MSI IP
12612 M:      Ley Foon Tan <lftan@altera.com>
12613 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12614 L:      linux-pci@vger.kernel.org
12615 S:      Supported
12616 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12617 F:      drivers/pci/controller/pcie-altera-msi.c
12618
12619 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12620 M:      Toan Le <toan@os.amperecomputing.com>
12621 L:      linux-pci@vger.kernel.org
12622 L:      linux-arm-kernel@lists.infradead.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12625 F:      drivers/pci/controller/pci-xgene-msi.c
12626
12627 PCI SUBSYSTEM
12628 M:      Bjorn Helgaas <bhelgaas@google.com>
12629 L:      linux-pci@vger.kernel.org
12630 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12632 S:      Supported
12633 F:      Documentation/devicetree/bindings/pci/
12634 F:      Documentation/PCI/
12635 F:      drivers/acpi/pci*
12636 F:      drivers/pci/
12637 F:      include/asm-generic/pci*
12638 F:      include/linux/pci*
12639 F:      include/linux/of_pci.h
12640 F:      include/uapi/linux/pci*
12641 F:      lib/pci*
12642 F:      arch/x86/pci/
12643 F:      arch/x86/kernel/quirks.c
12644 F:      arch/x86/kernel/early-quirks.c
12645
12646 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12647 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12648 R:      Andrew Murray <andrew.murray@arm.com>
12649 L:      linux-pci@vger.kernel.org
12650 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12652 S:      Supported
12653 F:      drivers/pci/controller/
12654
12655 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12656 M:      Jonathan Chocron <jonnyc@amazon.com>
12657 L:      linux-pci@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12660 F:      drivers/pci/controller/dwc/pcie-al.c
12661
12662 PCIE DRIVER FOR AMLOGIC MESON
12663 M:      Yue Wang <yue.wang@Amlogic.com>
12664 L:      linux-pci@vger.kernel.org
12665 L:      linux-amlogic@lists.infradead.org
12666 S:      Maintained
12667 F:      drivers/pci/controller/dwc/pci-meson.c
12668
12669 PCIE DRIVER FOR AXIS ARTPEC
12670 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12671 L:      linux-arm-kernel@axis.com
12672 L:      linux-pci@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12675 F:      drivers/pci/controller/dwc/*artpec*
12676
12677 PCIE DRIVER FOR CAVIUM THUNDERX
12678 M:      David Daney <david.daney@cavium.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12681 S:      Supported
12682 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12683 F:      drivers/pci/controller/pci-thunder-*
12684
12685 PCIE DRIVER FOR HISILICON
12686 M:      Zhou Wang <wangzhou1@hisilicon.com>
12687 L:      linux-pci@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12690 F:      drivers/pci/controller/dwc/pcie-hisi.c
12691
12692 PCIE DRIVER FOR HISILICON KIRIN
12693 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12694 M:      Binghui Wang <wangbinghui@hisilicon.com>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12698 F:      drivers/pci/controller/dwc/pcie-kirin.c
12699
12700 PCIE DRIVER FOR HISILICON STB
12701 M:      Shawn Guo <shawn.guo@linaro.org>
12702 L:      linux-pci@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12705 F:      drivers/pci/controller/dwc/pcie-histb.c
12706
12707 PCIE DRIVER FOR MEDIATEK
12708 M:      Ryder Lee <ryder.lee@mediatek.com>
12709 L:      linux-pci@vger.kernel.org
12710 L:      linux-mediatek@lists.infradead.org
12711 S:      Supported
12712 F:      Documentation/devicetree/bindings/pci/mediatek*
12713 F:      drivers/pci/controller/*mediatek*
12714
12715 PCIE DRIVER FOR QUALCOMM MSM
12716 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12717 L:      linux-pci@vger.kernel.org
12718 L:      linux-arm-msm@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/pci/controller/dwc/*qcom*
12721
12722 PCIE DRIVER FOR ROCKCHIP
12723 M:      Shawn Lin <shawn.lin@rock-chips.com>
12724 L:      linux-pci@vger.kernel.org
12725 L:      linux-rockchip@lists.infradead.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12728 F:      drivers/pci/controller/pcie-rockchip*
12729
12730 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12731 M:      Linus Walleij <linus.walleij@linaro.org>
12732 L:      linux-pci@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12735 F:      drivers/pci/controller/pci-v3-semi.c
12736
12737 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12738 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12739 L:      linux-pci@vger.kernel.org
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12742 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12743
12744 PCIE DRIVER FOR ST SPEAR13XX
12745 M:      Pratyush Anand <pratyush.anand@gmail.com>
12746 L:      linux-pci@vger.kernel.org
12747 S:      Maintained
12748 F:      drivers/pci/controller/dwc/*spear*
12749
12750 PCMCIA SUBSYSTEM
12751 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12753 S:      Odd Fixes
12754 F:      Documentation/pcmcia/
12755 F:      tools/pcmcia/
12756 F:      drivers/pcmcia/
12757 F:      include/pcmcia/
12758
12759 PCNET32 NETWORK DRIVER
12760 M:      Don Fry <pcnet32@frontier.com>
12761 L:      netdev@vger.kernel.org
12762 S:      Maintained
12763 F:      drivers/net/ethernet/amd/pcnet32.c
12764
12765 PCRYPT PARALLEL CRYPTO ENGINE
12766 M:      Steffen Klassert <steffen.klassert@secunet.com>
12767 L:      linux-crypto@vger.kernel.org
12768 S:      Maintained
12769 F:      crypto/pcrypt.c
12770 F:      include/crypto/pcrypt.h
12771
12772 PEAQ WMI HOTKEYS DRIVER
12773 M:      Hans de Goede <hdegoede@redhat.com>
12774 L:      platform-driver-x86@vger.kernel.org
12775 S:      Maintained
12776 F:      drivers/platform/x86/peaq-wmi.c
12777
12778 PENSANDO ETHERNET DRIVERS
12779 M:      Shannon Nelson <snelson@pensando.io>
12780 M:      Pensando Drivers <drivers@pensando.io>
12781 L:      netdev@vger.kernel.org
12782 S:      Supported
12783 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12784 F:      drivers/net/ethernet/pensando/
12785
12786 PER-CPU MEMORY ALLOCATOR
12787 M:      Dennis Zhou <dennis@kernel.org>
12788 M:      Tejun Heo <tj@kernel.org>
12789 M:      Christoph Lameter <cl@linux.com>
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12791 S:      Maintained
12792 F:      include/linux/percpu*.h
12793 F:      mm/percpu*.c
12794 F:      arch/*/include/asm/percpu.h
12795
12796 PER-TASK DELAY ACCOUNTING
12797 M:      Balbir Singh <bsingharora@gmail.com>
12798 S:      Maintained
12799 F:      include/linux/delayacct.h
12800 F:      kernel/delayacct.c
12801
12802 PERFORMANCE EVENTS SUBSYSTEM
12803 M:      Peter Zijlstra <peterz@infradead.org>
12804 M:      Ingo Molnar <mingo@redhat.com>
12805 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12806 R:      Mark Rutland <mark.rutland@arm.com>
12807 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12808 R:      Jiri Olsa <jolsa@redhat.com>
12809 R:      Namhyung Kim <namhyung@kernel.org>
12810 L:      linux-kernel@vger.kernel.org
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12812 S:      Supported
12813 F:      kernel/events/*
12814 F:      include/linux/perf_event.h
12815 F:      include/uapi/linux/perf_event.h
12816 F:      arch/*/kernel/perf_event*.c
12817 F:      arch/*/kernel/*/perf_event*.c
12818 F:      arch/*/kernel/*/*/perf_event*.c
12819 F:      arch/*/include/asm/perf_event.h
12820 F:      arch/*/kernel/perf_callchain.c
12821 F:      arch/*/events/*
12822 F:      arch/*/events/*/*
12823 F:      tools/perf/
12824
12825 PERSONALITY HANDLING
12826 M:      Christoph Hellwig <hch@infradead.org>
12827 L:      linux-abi-devel@lists.sourceforge.net
12828 S:      Maintained
12829 F:      include/linux/personality.h
12830 F:      include/uapi/linux/personality.h
12831
12832 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12833 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12834 L:      linux-input@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/input/devices/pxrc.rst
12837 F:      drivers/input/joystick/pxrc.c
12838
12839 FLYSKY FSIA6B RC RECEIVER
12840 M:      Markus Koch <markus@notsyncing.net>
12841 L:      linux-input@vger.kernel.org
12842 S:      Maintained
12843 F:      drivers/input/joystick/fsia6b.c
12844
12845 PHONET PROTOCOL
12846 M:      Remi Denis-Courmont <courmisch@gmail.com>
12847 S:      Supported
12848 F:      Documentation/networking/phonet.txt
12849 F:      include/linux/phonet.h
12850 F:      include/net/phonet/
12851 F:      include/uapi/linux/phonet.h
12852 F:      net/phonet/
12853
12854 PHRAM MTD DRIVER
12855 M:      Joern Engel <joern@lazybastard.org>
12856 L:      linux-mtd@lists.infradead.org
12857 S:      Maintained
12858 F:      drivers/mtd/devices/phram.c
12859
12860 PICOLCD HID DRIVER
12861 M:      Bruno Prémont <bonbons@linux-vserver.org>
12862 L:      linux-input@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/hid/hid-picolcd*
12865
12866 PICOXCELL SUPPORT
12867 M:      Jamie Iles <jamie@jamieiles.com>
12868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12869 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12870 S:      Supported
12871 F:      arch/arm/boot/dts/picoxcell*
12872 F:      arch/arm/mach-picoxcell/
12873 F:      drivers/crypto/picoxcell*
12874
12875 PIDFD API
12876 M:      Christian Brauner <christian@brauner.io>
12877 L:      linux-kernel@vger.kernel.org
12878 S:      Maintained
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12880 F:      samples/pidfd/
12881 F:      tools/testing/selftests/pidfd/
12882 K:      (?i)pidfd
12883 K:      (?i)clone3
12884 K:      \b(clone_args|kernel_clone_args)\b
12885
12886 PIN CONTROL SUBSYSTEM
12887 M:      Linus Walleij <linus.walleij@linaro.org>
12888 L:      linux-gpio@vger.kernel.org
12889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/pinctrl/
12892 F:      Documentation/driver-api/pinctl.rst
12893 F:      drivers/pinctrl/
12894 F:      include/linux/pinctrl/
12895
12896 PIN CONTROLLER - MICROCHIP AT91
12897 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12899 L:      linux-gpio@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/pinctrl/pinctrl-at91*
12902 F:      drivers/gpio/gpio-sama5d2-piobu.c
12903
12904 PIN CONTROLLER - FREESCALE
12905 M:      Dong Aisheng <aisheng.dong@nxp.com>
12906 M:      Fabio Estevam <festevam@gmail.com>
12907 M:      Shawn Guo <shawnguo@kernel.org>
12908 M:      Stefan Agner <stefan@agner.ch>
12909 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12910 L:      linux-gpio@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/pinctrl/freescale/
12913 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12914
12915 PIN CONTROLLER - INTEL
12916 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12917 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12919 S:      Maintained
12920 F:      drivers/pinctrl/intel/
12921
12922 PIN CONTROLLER - MEDIATEK
12923 M:      Sean Wang <sean.wang@kernel.org>
12924 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12927 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12928 F:      drivers/pinctrl/mediatek/
12929
12930 PIN CONTROLLER - QUALCOMM
12931 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12932 S:      Maintained
12933 L:      linux-arm-msm@vger.kernel.org
12934 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12935 F:      drivers/pinctrl/qcom/
12936
12937 PIN CONTROLLER - RENESAS
12938 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12939 L:      linux-renesas-soc@vger.kernel.org
12940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12941 S:      Maintained
12942 F:      drivers/pinctrl/pinctrl-rz*
12943 F:      drivers/pinctrl/sh-pfc/
12944
12945 PIN CONTROLLER - SAMSUNG
12946 M:      Tomasz Figa <tomasz.figa@gmail.com>
12947 M:      Krzysztof Kozlowski <krzk@kernel.org>
12948 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12950 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12951 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12953 S:      Maintained
12954 F:      drivers/pinctrl/samsung/
12955 F:      include/dt-bindings/pinctrl/samsung.h
12956 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12957
12958 PIN CONTROLLER - SINGLE
12959 M:      Tony Lindgren <tony@atomide.com>
12960 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12962 L:      linux-omap@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/pinctrl/pinctrl-single.c
12965
12966 PIN CONTROLLER - ST SPEAR
12967 M:      Viresh Kumar <vireshk@kernel.org>
12968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12969 W:      http://www.st.com/spear
12970 S:      Maintained
12971 F:      drivers/pinctrl/spear/
12972
12973 PISTACHIO SOC SUPPORT
12974 M:      James Hartley <james.hartley@sondrel.com>
12975 L:      linux-mips@vger.kernel.org
12976 S:      Odd Fixes
12977 F:      arch/mips/pistachio/
12978 F:      arch/mips/include/asm/mach-pistachio/
12979 F:      arch/mips/boot/dts/img/pistachio*
12980 F:      arch/mips/configs/pistachio*_defconfig
12981
12982 PKTCDVD DRIVER
12983 S:      Orphan
12984 M:      linux-block@vger.kernel.org
12985 F:      drivers/block/pktcdvd.c
12986 F:      include/linux/pktcdvd.h
12987 F:      include/uapi/linux/pktcdvd.h
12988
12989 PKUNITY SOC DRIVERS
12990 M:      Guan Xuetao <gxt@pku.edu.cn>
12991 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12992 S:      Maintained
12993 T:      git git://github.com/gxt/linux.git
12994 F:      drivers/input/serio/i8042-unicore32io.h
12995 F:      drivers/i2c/busses/i2c-puv3.c
12996 F:      drivers/video/fbdev/fb-puv3.c
12997 F:      drivers/rtc/rtc-puv3.c
12998
12999 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13000 M:      Tomasz Duszynski <tduszyns@gmail.com>
13001 S:      Maintained
13002 F:      drivers/iio/chemical/pms7003.c
13003 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13004
13005 PMBUS HARDWARE MONITORING DRIVERS
13006 M:      Guenter Roeck <linux@roeck-us.net>
13007 L:      linux-hwmon@vger.kernel.org
13008 W:      http://hwmon.wiki.kernel.org/
13009 W:      http://www.roeck-us.net/linux/drivers/
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13013 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13014 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13015 F:      Documentation/hwmon/adm1275.rst
13016 F:      Documentation/hwmon/ibm-cffps.rst
13017 F:      Documentation/hwmon/ir35221.rst
13018 F:      Documentation/hwmon/lm25066.rst
13019 F:      Documentation/hwmon/ltc2978.rst
13020 F:      Documentation/hwmon/ltc3815.rst
13021 F:      Documentation/hwmon/max16064.rst
13022 F:      Documentation/hwmon/max20751.rst
13023 F:      Documentation/hwmon/max31785.rst
13024 F:      Documentation/hwmon/max34440.rst
13025 F:      Documentation/hwmon/max8688.rst
13026 F:      Documentation/hwmon/pmbus.rst
13027 F:      Documentation/hwmon/pmbus-core.rst
13028 F:      Documentation/hwmon/tps40422.rst
13029 F:      Documentation/hwmon/ucd9000.rst
13030 F:      Documentation/hwmon/ucd9200.rst
13031 F:      Documentation/hwmon/zl6100.rst
13032 F:      drivers/hwmon/pmbus/
13033 F:      include/linux/pmbus.h
13034
13035 PMC SIERRA MaxRAID DRIVER
13036 L:      linux-scsi@vger.kernel.org
13037 W:      http://www.pmc-sierra.com/
13038 S:      Orphan
13039 F:      drivers/scsi/pmcraid.*
13040
13041 PMC SIERRA PM8001 DRIVER
13042 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13043 L:      linux-scsi@vger.kernel.org
13044 S:      Supported
13045 F:      drivers/scsi/pm8001/
13046
13047 PNP SUPPORT
13048 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13049 S:      Maintained
13050 F:      drivers/pnp/
13051
13052 PNI RM3100 IIO DRIVER
13053 M:      Song Qiang <songqiang1304521@gmail.com>
13054 L:      linux-iio@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/iio/magnetometer/rm3100*
13057 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13058
13059 POSIX CLOCKS and TIMERS
13060 M:      Thomas Gleixner <tglx@linutronix.de>
13061 L:      linux-kernel@vger.kernel.org
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13063 S:      Maintained
13064 F:      fs/timerfd.c
13065 F:      include/linux/timer*
13066 F:      kernel/time/*timer*
13067
13068 POWER MANAGEMENT CORE
13069 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13070 L:      linux-pm@vger.kernel.org
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13072 B:      https://bugzilla.kernel.org
13073 S:      Supported
13074 F:      drivers/base/power/
13075 F:      include/linux/pm.h
13076 F:      include/linux/pm_*
13077 F:      include/linux/powercap.h
13078 F:      include/linux/intel_rapl.h
13079 F:      drivers/powercap/
13080 F:      kernel/configs/nopm.config
13081
13082 POWER STATE COORDINATION INTERFACE (PSCI)
13083 M:      Mark Rutland <mark.rutland@arm.com>
13084 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13085 L:      linux-arm-kernel@lists.infradead.org
13086 S:      Maintained
13087 F:      drivers/firmware/psci/
13088 F:      include/linux/psci.h
13089 F:      include/uapi/linux/psci.h
13090
13091 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13092 M:      Sebastian Reichel <sre@kernel.org>
13093 L:      linux-pm@vger.kernel.org
13094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13095 S:      Maintained
13096 F:      Documentation/ABI/testing/sysfs-class-power
13097 F:      Documentation/devicetree/bindings/power/supply/
13098 F:      include/linux/power_supply.h
13099 F:      drivers/power/supply/
13100
13101 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13102 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13103 L:      linuxppc-dev@lists.ozlabs.org
13104 S:      Maintained
13105 F:      drivers/char/powernv-op-panel.c
13106
13107 PPP OVER ATM (RFC 2364)
13108 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13109 S:      Maintained
13110 F:      net/atm/pppoatm.c
13111 F:      include/uapi/linux/atmppp.h
13112
13113 PPP OVER ETHERNET
13114 M:      Michal Ostrowski <mostrows@earthlink.net>
13115 S:      Maintained
13116 F:      drivers/net/ppp/pppoe.c
13117 F:      drivers/net/ppp/pppox.c
13118
13119 PPP OVER L2TP
13120 M:      James Chapman <jchapman@katalix.com>
13121 S:      Maintained
13122 F:      net/l2tp/l2tp_ppp.c
13123 F:      include/linux/if_pppol2tp.h
13124 F:      include/uapi/linux/if_pppol2tp.h
13125
13126 PPP PROTOCOL DRIVERS AND COMPRESSORS
13127 M:      Paul Mackerras <paulus@samba.org>
13128 L:      linux-ppp@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/net/ppp/ppp_*
13131
13132 PPS SUPPORT
13133 M:      Rodolfo Giometti <giometti@enneenne.com>
13134 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13135 L:      linuxpps@ml.enneenne.com (subscribers-only)
13136 S:      Maintained
13137 F:      Documentation/driver-api/pps.rst
13138 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13139 F:      Documentation/ABI/testing/sysfs-pps
13140 F:      drivers/pps/
13141 F:      include/linux/pps*.h
13142 F:      include/uapi/linux/pps.h
13143
13144 PPTP DRIVER
13145 M:      Dmitry Kozlov <xeb@mail.ru>
13146 L:      netdev@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/net/ppp/pptp.c
13149 W:      http://sourceforge.net/projects/accel-pptp
13150
13151 PRINTK
13152 M:      Petr Mladek <pmladek@suse.com>
13153 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13154 R:      Steven Rostedt <rostedt@goodmis.org>
13155 S:      Maintained
13156 F:      kernel/printk/
13157 F:      include/linux/printk.h
13158
13159 PRISM54 WIRELESS DRIVER
13160 M:      Luis Chamberlain <mcgrof@kernel.org>
13161 L:      linux-wireless@vger.kernel.org
13162 W:      http://wireless.kernel.org/en/users/Drivers/p54
13163 S:      Obsolete
13164 F:      drivers/net/wireless/intersil/prism54/
13165
13166 PROC FILESYSTEM
13167 R:      Alexey Dobriyan <adobriyan@gmail.com>
13168 L:      linux-kernel@vger.kernel.org
13169 L:      linux-fsdevel@vger.kernel.org
13170 S:      Maintained
13171 F:      fs/proc/
13172 F:      include/linux/proc_fs.h
13173 F:      tools/testing/selftests/proc/
13174 F:      Documentation/filesystems/proc.txt
13175
13176 PROC SYSCTL
13177 M:      Luis Chamberlain <mcgrof@kernel.org>
13178 M:      Kees Cook <keescook@chromium.org>
13179 L:      linux-kernel@vger.kernel.org
13180 L:      linux-fsdevel@vger.kernel.org
13181 S:      Maintained
13182 F:      fs/proc/proc_sysctl.c
13183 F:      include/linux/sysctl.h
13184 F:      kernel/sysctl.c
13185 F:      tools/testing/selftests/sysctl/
13186
13187 PS3 NETWORK SUPPORT
13188 M:      Geoff Levand <geoff@infradead.org>
13189 L:      netdev@vger.kernel.org
13190 L:      linuxppc-dev@lists.ozlabs.org
13191 S:      Maintained
13192 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13193
13194 PS3 PLATFORM SUPPORT
13195 M:      Geoff Levand <geoff@infradead.org>
13196 L:      linuxppc-dev@lists.ozlabs.org
13197 S:      Maintained
13198 F:      arch/powerpc/boot/ps3*
13199 F:      arch/powerpc/include/asm/lv1call.h
13200 F:      arch/powerpc/include/asm/ps3*.h
13201 F:      arch/powerpc/platforms/ps3/
13202 F:      drivers/*/ps3*
13203 F:      drivers/ps3/
13204 F:      drivers/rtc/rtc-ps3.c
13205 F:      drivers/usb/host/*ps3.c
13206 F:      sound/ppc/snd_ps3*
13207
13208 PS3VRAM DRIVER
13209 M:      Jim Paris <jim@jtan.com>
13210 M:      Geoff Levand <geoff@infradead.org>
13211 L:      linuxppc-dev@lists.ozlabs.org
13212 S:      Maintained
13213 F:      drivers/block/ps3vram.c
13214
13215 PSAMPLE PACKET SAMPLING SUPPORT:
13216 M:      Yotam Gigi <yotam.gi@gmail.com>
13217 S:      Maintained
13218 F:      net/psample
13219 F:      include/net/psample.h
13220 F:      include/uapi/linux/psample.h
13221
13222 PSTORE FILESYSTEM
13223 M:      Kees Cook <keescook@chromium.org>
13224 M:      Anton Vorontsov <anton@enomsg.org>
13225 M:      Colin Cross <ccross@android.com>
13226 M:      Tony Luck <tony.luck@intel.com>
13227 S:      Maintained
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13229 F:      fs/pstore/
13230 F:      include/linux/pstore*
13231 F:      drivers/firmware/efi/efi-pstore.c
13232 F:      drivers/acpi/apei/erst.c
13233 F:      Documentation/admin-guide/ramoops.rst
13234 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13235 K:      \b(pstore|ramoops)
13236
13237 PTP HARDWARE CLOCK SUPPORT
13238 M:      Richard Cochran <richardcochran@gmail.com>
13239 L:      netdev@vger.kernel.org
13240 S:      Maintained
13241 W:      http://linuxptp.sourceforge.net/
13242 F:      Documentation/ABI/testing/sysfs-ptp
13243 F:      Documentation/driver-api/ptp.rst
13244 F:      drivers/net/phy/dp83640*
13245 F:      drivers/ptp/*
13246 F:      include/linux/ptp_cl*
13247
13248 PTRACE SUPPORT
13249 M:      Oleg Nesterov <oleg@redhat.com>
13250 S:      Maintained
13251 F:      include/asm-generic/syscall.h
13252 F:      include/linux/ptrace.h
13253 F:      include/linux/regset.h
13254 F:      include/linux/tracehook.h
13255 F:      include/uapi/linux/ptrace.h
13256 F:      include/uapi/linux/ptrace.h
13257 F:      kernel/ptrace.c
13258 F:      arch/*/ptrace*.c
13259 F:      arch/*/*/ptrace*.c
13260 F:      arch/*/include/asm/ptrace*.h
13261
13262 PULSE8-CEC DRIVER
13263 M:      Hans Verkuil <hverkuil@xs4all.nl>
13264 L:      linux-media@vger.kernel.org
13265 T:      git git://linuxtv.org/media_tree.git
13266 S:      Maintained
13267 F:      drivers/media/usb/pulse8-cec/*
13268 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13269
13270 PVRUSB2 VIDEO4LINUX DRIVER
13271 M:      Mike Isely <isely@pobox.com>
13272 L:      pvrusb2@isely.net       (subscribers-only)
13273 L:      linux-media@vger.kernel.org
13274 W:      http://www.isely.net/pvrusb2/
13275 T:      git git://linuxtv.org/media_tree.git
13276 S:      Maintained
13277 F:      Documentation/media/v4l-drivers/pvrusb2*
13278 F:      drivers/media/usb/pvrusb2/
13279
13280 PWC WEBCAM DRIVER
13281 M:      Hans Verkuil <hverkuil@xs4all.nl>
13282 L:      linux-media@vger.kernel.org
13283 T:      git git://linuxtv.org/media_tree.git
13284 S:      Odd Fixes
13285 F:      drivers/media/usb/pwc/*
13286 F:      include/trace/events/pwc.h
13287
13288 PWM FAN DRIVER
13289 M:      Kamil Debski <kamil@wypas.org>
13290 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13291 L:      linux-hwmon@vger.kernel.org
13292 S:      Supported
13293 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13294 F:      Documentation/hwmon/pwm-fan.rst
13295 F:      drivers/hwmon/pwm-fan.c
13296
13297 PWM IR Transmitter
13298 M:      Sean Young <sean@mess.org>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/media/rc/pwm-ir-tx.c
13302
13303 PWM SUBSYSTEM
13304 M:      Thierry Reding <thierry.reding@gmail.com>
13305 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13306 L:      linux-pwm@vger.kernel.org
13307 S:      Maintained
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13309 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13310 F:      Documentation/driver-api/pwm.rst
13311 F:      Documentation/devicetree/bindings/pwm/
13312 F:      include/linux/pwm.h
13313 F:      drivers/pwm/
13314 F:      drivers/video/backlight/pwm_bl.c
13315 F:      include/linux/pwm_backlight.h
13316 F:      drivers/gpio/gpio-mvebu.c
13317 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13318 K:      pwm_(config|apply_state|ops)
13319
13320 PXA GPIO DRIVER
13321 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13322 L:      linux-gpio@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/gpio/gpio-pxa.c
13325
13326 PXA MMCI DRIVER
13327 S:      Orphan
13328
13329 PXA RTC DRIVER
13330 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13331 L:      linux-rtc@vger.kernel.org
13332 S:      Maintained
13333
13334 PXA2xx/PXA3xx SUPPORT
13335 M:      Daniel Mack <daniel@zonque.org>
13336 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13337 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13339 T:      git git://github.com/hzhuang1/linux.git
13340 T:      git git://github.com/rjarzmik/linux.git
13341 S:      Maintained
13342 F:      arch/arm/boot/dts/pxa*
13343 F:      arch/arm/mach-pxa/
13344 F:      drivers/dma/pxa*
13345 F:      drivers/pcmcia/pxa2xx*
13346 F:      drivers/pinctrl/pxa/
13347 F:      drivers/spi/spi-pxa2xx*
13348 F:      drivers/usb/gadget/udc/pxa2*
13349 F:      include/sound/pxa2xx-lib.h
13350 F:      sound/arm/pxa*
13351 F:      sound/soc/pxa/
13352
13353 QAT DRIVER
13354 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13355 L:      qat-linux@intel.com
13356 S:      Supported
13357 F:      drivers/crypto/qat/
13358
13359 QCOM AUDIO (ASoC) DRIVERS
13360 M:      Patrick Lai <plai@codeaurora.org>
13361 M:      Banajit Goswami <bgoswami@codeaurora.org>
13362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13363 S:      Supported
13364 F:      sound/soc/qcom/
13365
13366 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13367 M:      Gabriel Somlo <somlo@cmu.edu>
13368 M:      "Michael S. Tsirkin" <mst@redhat.com>
13369 L:      qemu-devel@nongnu.org
13370 S:      Maintained
13371 F:      drivers/firmware/qemu_fw_cfg.c
13372 F:      include/uapi/linux/qemu_fw_cfg.h
13373
13374 QIB DRIVER
13375 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13376 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13377 L:      linux-rdma@vger.kernel.org
13378 S:      Supported
13379 F:      drivers/infiniband/hw/qib/
13380
13381 QLOGIC QL41xxx FCOE DRIVER
13382 M:      QLogic-Storage-Upstream@cavium.com
13383 L:      linux-scsi@vger.kernel.org
13384 S:      Supported
13385 F:      drivers/scsi/qedf/
13386
13387 QLOGIC QL41xxx ISCSI DRIVER
13388 M:      QLogic-Storage-Upstream@cavium.com
13389 L:      linux-scsi@vger.kernel.org
13390 S:      Supported
13391 F:      drivers/scsi/qedi/
13392
13393 QLOGIC QL4xxx ETHERNET DRIVER
13394 M:      Ariel Elior <aelior@marvell.com>
13395 M:      GR-everest-linux-l2@marvell.com
13396 L:      netdev@vger.kernel.org
13397 S:      Supported
13398 F:      drivers/net/ethernet/qlogic/qed/
13399 F:      include/linux/qed/
13400 F:      drivers/net/ethernet/qlogic/qede/
13401
13402 QLOGIC QL4xxx RDMA DRIVER
13403 M:      Michal Kalderon <mkalderon@marvell.com>
13404 M:      Ariel Elior <aelior@marvell.com>
13405 L:      linux-rdma@vger.kernel.org
13406 S:      Supported
13407 F:      drivers/infiniband/hw/qedr/
13408 F:      include/uapi/rdma/qedr-abi.h
13409
13410 QLOGIC QLA1280 SCSI DRIVER
13411 M:      Michael Reed <mdr@sgi.com>
13412 L:      linux-scsi@vger.kernel.org
13413 S:      Maintained
13414 F:      drivers/scsi/qla1280.[ch]
13415
13416 QLOGIC QLA2XXX FC-SCSI DRIVER
13417 M:      hmadhani@marvell.com
13418 L:      linux-scsi@vger.kernel.org
13419 S:      Supported
13420 F:      Documentation/scsi/LICENSE.qla2xxx
13421 F:      drivers/scsi/qla2xxx/
13422
13423 QLOGIC QLA3XXX NETWORK DRIVER
13424 M:      GR-Linux-NIC-Dev@marvell.com
13425 L:      netdev@vger.kernel.org
13426 S:      Supported
13427 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13428 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13429
13430 QLOGIC QLA4XXX iSCSI DRIVER
13431 M:      QLogic-Storage-Upstream@qlogic.com
13432 L:      linux-scsi@vger.kernel.org
13433 S:      Supported
13434 F:      Documentation/scsi/LICENSE.qla4xxx
13435 F:      drivers/scsi/qla4xxx/
13436
13437 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13438 M:      Shahed Shaikh <shshaikh@marvell.com>
13439 M:      Manish Chopra <manishc@marvell.com>
13440 M:      GR-Linux-NIC-Dev@marvell.com
13441 L:      netdev@vger.kernel.org
13442 S:      Supported
13443 F:      drivers/net/ethernet/qlogic/qlcnic/
13444
13445 QLOGIC QLGE 10Gb ETHERNET DRIVER
13446 M:      Manish Chopra <manishc@marvell.com>
13447 M:      GR-Linux-NIC-Dev@marvell.com
13448 L:      netdev@vger.kernel.org
13449 S:      Supported
13450 F:      drivers/staging/qlge/
13451
13452 QM1D1B0004 MEDIA DRIVER
13453 M:      Akihiro Tsukada <tskd08@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Odd Fixes
13456 F:      drivers/media/tuners/qm1d1b0004*
13457
13458 QM1D1C0042 MEDIA DRIVER
13459 M:      Akihiro Tsukada <tskd08@gmail.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Odd Fixes
13462 F:      drivers/media/tuners/qm1d1c0042*
13463
13464 QNX4 FILESYSTEM
13465 M:      Anders Larsen <al@alarsen.net>
13466 W:      http://www.alarsen.net/linux/qnx4fs/
13467 S:      Maintained
13468 F:      fs/qnx4/
13469 F:      include/uapi/linux/qnx4_fs.h
13470 F:      include/uapi/linux/qnxtypes.h
13471
13472 QORIQ DPAA2 FSL-MC BUS DRIVER
13473 M:      Stuart Yoder <stuyoder@gmail.com>
13474 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13475 L:      linux-kernel@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/bus/fsl-mc/
13478 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13479 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13480
13481 QT1010 MEDIA DRIVER
13482 M:      Antti Palosaari <crope@iki.fi>
13483 L:      linux-media@vger.kernel.org
13484 W:      https://linuxtv.org
13485 W:      http://palosaari.fi/linux/
13486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13487 T:      git git://linuxtv.org/anttip/media_tree.git
13488 S:      Maintained
13489 F:      drivers/media/tuners/qt1010*
13490
13491 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13492 M:      Kalle Valo <kvalo@codeaurora.org>
13493 L:      ath10k@lists.infradead.org
13494 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13496 S:      Supported
13497 F:      drivers/net/wireless/ath/ath10k/
13498
13499 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13500 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13501 L:      linux-wireless@vger.kernel.org
13502 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13503 S:      Supported
13504 F:      drivers/net/wireless/ath/ath9k/
13505
13506 QUALCOMM CAMERA SUBSYSTEM DRIVER
13507 M:      Todor Tomov <todor.too@gmail.com>
13508 L:      linux-media@vger.kernel.org
13509 S:      Maintained
13510 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13511 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13512 F:      drivers/media/platform/qcom/camss/
13513
13514 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13515 M:      Ilia Lin <ilia.lin@kernel.org>
13516 L:      linux-pm@vger.kernel.org
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13519 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13520
13521 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13522 M:      Timur Tabi <timur@kernel.org>
13523 L:      netdev@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/net/ethernet/qualcomm/emac/
13526
13527 QUALCOMM ETHQOS ETHERNET DRIVER
13528 M:      Vinod Koul <vkoul@kernel.org>
13529 M:      Niklas Cassel <niklas.cassel@linaro.org>
13530 L:      netdev@vger.kernel.org
13531 S:      Maintained
13532 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13533 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13534
13535 QUALCOMM GENERIC INTERFACE I2C DRIVER
13536 M:      Alok Chauhan <alokc@codeaurora.org>
13537 L:      linux-i2c@vger.kernel.org
13538 L:      linux-arm-msm@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/i2c/busses/i2c-qcom-geni.c
13541
13542 QUALCOMM HEXAGON ARCHITECTURE
13543 M:      Brian Cain <bcain@codeaurora.org>
13544 L:      linux-hexagon@vger.kernel.org
13545 S:      Supported
13546 F:      arch/hexagon/
13547
13548 QUALCOMM HIDMA DRIVER
13549 M:      Sinan Kaya <okaya@kernel.org>
13550 L:      linux-arm-kernel@lists.infradead.org
13551 L:      linux-arm-msm@vger.kernel.org
13552 L:      dmaengine@vger.kernel.org
13553 S:      Supported
13554 F:      drivers/dma/qcom/hidma*
13555
13556 QUALCOMM IOMMU
13557 M:      Rob Clark <robdclark@gmail.com>
13558 L:      iommu@lists.linux-foundation.org
13559 L:      linux-arm-msm@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/iommu/qcom_iommu.c
13562
13563 QUALCOMM TSENS THERMAL DRIVER
13564 M:      Amit Kucheria <amit.kucheria@linaro.org>
13565 L:      linux-pm@vger.kernel.org
13566 L:      linux-arm-msm@vger.kernel.org
13567 S:      Maintained
13568 F:      drivers/thermal/qcom/
13569
13570 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13571 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13572 L:      linux-media@vger.kernel.org
13573 L:      linux-arm-msm@vger.kernel.org
13574 T:      git git://linuxtv.org/media_tree.git
13575 S:      Maintained
13576 F:      drivers/media/platform/qcom/venus/
13577
13578 QUALCOMM WCN36XX WIRELESS DRIVER
13579 M:      Kalle Valo <kvalo@codeaurora.org>
13580 L:      wcn36xx@lists.infradead.org
13581 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13582 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13583 S:      Supported
13584 F:      drivers/net/wireless/ath/wcn36xx/
13585
13586 QUANTENNA QTNFMAC WIRELESS DRIVER
13587 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13588 M:      Avinash Patil <avinashp@quantenna.com>
13589 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13590 L:      linux-wireless@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/net/wireless/quantenna
13593
13594 RADEON and AMDGPU DRM DRIVERS
13595 M:      Alex Deucher <alexander.deucher@amd.com>
13596 M:      Christian König <christian.koenig@amd.com>
13597 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13598 L:      amd-gfx@lists.freedesktop.org
13599 T:      git git://people.freedesktop.org/~agd5f/linux
13600 S:      Supported
13601 F:      drivers/gpu/drm/radeon/
13602 F:      include/uapi/drm/radeon_drm.h
13603 F:      drivers/gpu/drm/amd/
13604 F:      include/uapi/drm/amdgpu_drm.h
13605
13606 RADEON FRAMEBUFFER DISPLAY DRIVER
13607 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13608 L:      linux-fbdev@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/video/fbdev/aty/radeon*
13611 F:      include/uapi/linux/radeonfb.h
13612
13613 RADIOSHARK RADIO DRIVER
13614 M:      Hans Verkuil <hverkuil@xs4all.nl>
13615 L:      linux-media@vger.kernel.org
13616 T:      git git://linuxtv.org/media_tree.git
13617 S:      Maintained
13618 F:      drivers/media/radio/radio-shark.c
13619
13620 RADIOSHARK2 RADIO DRIVER
13621 M:      Hans Verkuil <hverkuil@xs4all.nl>
13622 L:      linux-media@vger.kernel.org
13623 T:      git git://linuxtv.org/media_tree.git
13624 S:      Maintained
13625 F:      drivers/media/radio/radio-shark2.c
13626 F:      drivers/media/radio/radio-tea5777.c
13627
13628 RADOS BLOCK DEVICE (RBD)
13629 M:      Ilya Dryomov <idryomov@gmail.com>
13630 M:      Sage Weil <sage@redhat.com>
13631 M:      Alex Elder <elder@kernel.org>
13632 L:      ceph-devel@vger.kernel.org
13633 W:      http://ceph.com/
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13635 T:      git git://github.com/ceph/ceph-client.git
13636 S:      Supported
13637 F:      Documentation/ABI/testing/sysfs-bus-rbd
13638 F:      drivers/block/rbd.c
13639 F:      drivers/block/rbd_types.h
13640
13641 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13642 M:      Paul Mackerras <paulus@samba.org>
13643 L:      linux-fbdev@vger.kernel.org
13644 S:      Maintained
13645 F:      drivers/video/fbdev/aty/aty128fb.c
13646
13647 RAINSHADOW-CEC DRIVER
13648 M:      Hans Verkuil <hverkuil@xs4all.nl>
13649 L:      linux-media@vger.kernel.org
13650 T:      git git://linuxtv.org/media_tree.git
13651 S:      Maintained
13652 F:      drivers/media/usb/rainshadow-cec/*
13653
13654 RALINK MIPS ARCHITECTURE
13655 M:      John Crispin <john@phrozen.org>
13656 L:      linux-mips@vger.kernel.org
13657 S:      Maintained
13658 F:      arch/mips/ralink
13659
13660 RALINK RT2X00 WIRELESS LAN DRIVER
13661 P:      rt2x00 project
13662 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13663 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13664 L:      linux-wireless@vger.kernel.org
13665 S:      Maintained
13666 F:      drivers/net/wireless/ralink/rt2x00/
13667
13668 RAMDISK RAM BLOCK DEVICE DRIVER
13669 M:      Jens Axboe <axboe@kernel.dk>
13670 S:      Maintained
13671 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13672 F:      drivers/block/brd.c
13673
13674 RANCHU VIRTUAL BOARD FOR MIPS
13675 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13676 L:      linux-mips@vger.kernel.org
13677 S:      Supported
13678 F:      arch/mips/generic/board-ranchu.c
13679 F:      arch/mips/configs/generic/board-ranchu.config
13680
13681 RANDOM NUMBER DRIVER
13682 M:      "Theodore Ts'o" <tytso@mit.edu>
13683 S:      Maintained
13684 F:      drivers/char/random.c
13685
13686 RAPIDIO SUBSYSTEM
13687 M:      Matt Porter <mporter@kernel.crashing.org>
13688 M:      Alexandre Bounine <alex.bou9@gmail.com>
13689 S:      Maintained
13690 F:      drivers/rapidio/
13691
13692 RAS INFRASTRUCTURE
13693 M:      Tony Luck <tony.luck@intel.com>
13694 M:      Borislav Petkov <bp@alien8.de>
13695 L:      linux-edac@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/ras/
13698 F:      include/linux/ras.h
13699 F:      include/ras/ras_event.h
13700 F:      Documentation/admin-guide/ras.rst
13701
13702 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13703 L:      linux-wireless@vger.kernel.org
13704 S:      Orphan
13705 F:      drivers/net/wireless/ray*
13706
13707 RCUTORTURE TEST FRAMEWORK
13708 M:      "Paul E. McKenney" <paulmck@kernel.org>
13709 M:      Josh Triplett <josh@joshtriplett.org>
13710 R:      Steven Rostedt <rostedt@goodmis.org>
13711 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13712 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13713 L:      rcu@vger.kernel.org
13714 S:      Supported
13715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13716 F:      tools/testing/selftests/rcutorture
13717
13718 RDC R-321X SoC
13719 M:      Florian Fainelli <florian@openwrt.org>
13720 S:      Maintained
13721
13722 RDC R6040 FAST ETHERNET DRIVER
13723 M:      Florian Fainelli <f.fainelli@gmail.com>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/net/ethernet/rdc/r6040.c
13727
13728 RDMAVT - RDMA verbs software
13729 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13730 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13731 L:      linux-rdma@vger.kernel.org
13732 S:      Supported
13733 F:      drivers/infiniband/sw/rdmavt
13734
13735 RDS - RELIABLE DATAGRAM SOCKETS
13736 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13737 L:      netdev@vger.kernel.org
13738 L:      linux-rdma@vger.kernel.org
13739 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13740 W:      https://oss.oracle.com/projects/rds/
13741 S:      Supported
13742 F:      net/rds/
13743 F:      Documentation/networking/rds.txt
13744
13745 RDT - RESOURCE ALLOCATION
13746 M:      Fenghua Yu <fenghua.yu@intel.com>
13747 M:      Reinette Chatre <reinette.chatre@intel.com>
13748 L:      linux-kernel@vger.kernel.org
13749 S:      Supported
13750 F:      arch/x86/kernel/cpu/resctrl/
13751 F:      arch/x86/include/asm/resctrl_sched.h
13752 F:      Documentation/x86/resctrl*
13753
13754 READ-COPY UPDATE (RCU)
13755 M:      "Paul E. McKenney" <paulmck@kernel.org>
13756 M:      Josh Triplett <josh@joshtriplett.org>
13757 R:      Steven Rostedt <rostedt@goodmis.org>
13758 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13759 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13760 R:      Joel Fernandes <joel@joelfernandes.org>
13761 L:      rcu@vger.kernel.org
13762 W:      http://www.rdrop.com/users/paulmck/RCU/
13763 S:      Supported
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13765 F:      Documentation/RCU/
13766 X:      Documentation/RCU/torture.txt
13767 F:      include/linux/rcu*
13768 X:      include/linux/srcu*.h
13769 F:      kernel/rcu/
13770 X:      kernel/rcu/srcu*.c
13771
13772 REAL TIME CLOCK (RTC) SUBSYSTEM
13773 M:      Alessandro Zummo <a.zummo@towertech.it>
13774 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13775 L:      linux-rtc@vger.kernel.org
13776 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/rtc/
13780 F:      Documentation/admin-guide/rtc.rst
13781 F:      drivers/rtc/
13782 F:      include/linux/rtc.h
13783 F:      include/uapi/linux/rtc.h
13784 F:      include/linux/rtc/
13785 F:      include/linux/platform_data/rtc-*
13786 F:      tools/testing/selftests/rtc/
13787
13788 REALTEK AUDIO CODECS
13789 M:      Bard Liao <bardliao@realtek.com>
13790 M:      Oder Chiou <oder_chiou@realtek.com>
13791 S:      Maintained
13792 F:      sound/soc/codecs/rt*
13793 F:      include/sound/rt*.h
13794
13795 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13796 M:      Linus Walleij <linus.walleij@linaro.org>
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13799 F:      drivers/net/dsa/realtek-smi*
13800 F:      drivers/net/dsa/rtl83*
13801
13802 REDPINE WIRELESS DRIVER
13803 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13804 M:      Siva Rebbagondla <siva8118@gmail.com>
13805 L:      linux-wireless@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/net/wireless/rsi/
13808
13809 REGISTER MAP ABSTRACTION
13810 M:      Mark Brown <broonie@kernel.org>
13811 L:      linux-kernel@vger.kernel.org
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/regmap/
13815 F:      drivers/base/regmap/
13816 F:      include/linux/regmap.h
13817
13818 REISERFS FILE SYSTEM
13819 L:      reiserfs-devel@vger.kernel.org
13820 S:      Supported
13821 F:      fs/reiserfs/
13822
13823 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13824 M:      Ohad Ben-Cohen <ohad@wizery.com>
13825 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13826 L:      linux-remoteproc@vger.kernel.org
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/remoteproc/
13830 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13831 F:      Documentation/remoteproc.txt
13832 F:      drivers/remoteproc/
13833 F:      include/linux/remoteproc.h
13834 F:      include/linux/remoteproc/
13835
13836 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13837 M:      Ohad Ben-Cohen <ohad@wizery.com>
13838 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13839 L:      linux-remoteproc@vger.kernel.org
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13841 S:      Maintained
13842 F:      drivers/rpmsg/
13843 F:      Documentation/rpmsg.txt
13844 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13845 F:      include/linux/rpmsg.h
13846 F:      include/linux/rpmsg/
13847 F:      include/uapi/linux/rpmsg.h
13848 F:      samples/rpmsg/
13849
13850 RENESAS CLOCK DRIVERS
13851 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13852 L:      linux-renesas-soc@vger.kernel.org
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13854 S:      Supported
13855 F:      drivers/clk/renesas/
13856
13857 RENESAS EMEV2 I2C DRIVER
13858 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13859 S:      Supported
13860 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13861 F:      drivers/i2c/busses/i2c-emev2.c
13862
13863 RENESAS ETHERNET DRIVERS
13864 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13865 L:      netdev@vger.kernel.org
13866 L:      linux-renesas-soc@vger.kernel.org
13867 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13868 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13869 F:      drivers/net/ethernet/renesas/
13870 F:      include/linux/sh_eth.h
13871
13872 RENESAS R-CAR GYROADC DRIVER
13873 M:      Marek Vasut <marek.vasut@gmail.com>
13874 L:      linux-iio@vger.kernel.org
13875 S:      Supported
13876 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13877 F:      drivers/iio/adc/rcar-gyroadc.c
13878
13879 RENESAS R-CAR I2C DRIVERS
13880 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13881 S:      Supported
13882 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13883 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13884 F:      drivers/i2c/busses/i2c-rcar.c
13885 F:      drivers/i2c/busses/i2c-sh_mobile.c
13886
13887 RENESAS RIIC DRIVER
13888 M:      Chris Brandt <chris.brandt@renesas.com>
13889 S:      Supported
13890 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13891 F:      drivers/i2c/busses/i2c-riic.c
13892
13893 RENESAS USB PHY DRIVER
13894 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13895 L:      linux-renesas-soc@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13898
13899 RESET CONTROLLER FRAMEWORK
13900 M:      Philipp Zabel <p.zabel@pengutronix.de>
13901 T:      git git://git.pengutronix.de/git/pza/linux
13902 S:      Maintained
13903 F:      drivers/reset/
13904 F:      Documentation/devicetree/bindings/reset/
13905 F:      include/dt-bindings/reset/
13906 F:      include/linux/reset.h
13907 F:      include/linux/reset/
13908 F:      include/linux/reset-controller.h
13909
13910 RESTARTABLE SEQUENCES SUPPORT
13911 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13912 M:      Peter Zijlstra <peterz@infradead.org>
13913 M:      "Paul E. McKenney" <paulmck@kernel.org>
13914 M:      Boqun Feng <boqun.feng@gmail.com>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Supported
13917 F:      kernel/rseq.c
13918 F:      include/uapi/linux/rseq.h
13919 F:      include/trace/events/rseq.h
13920 F:      tools/testing/selftests/rseq/
13921
13922 RFKILL
13923 M:      Johannes Berg <johannes@sipsolutions.net>
13924 L:      linux-wireless@vger.kernel.org
13925 W:      http://wireless.kernel.org/
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13928 S:      Maintained
13929 F:      Documentation/driver-api/rfkill.rst
13930 F:      Documentation/ABI/stable/sysfs-class-rfkill
13931 F:      net/rfkill/
13932 F:      include/linux/rfkill.h
13933 F:      include/uapi/linux/rfkill.h
13934
13935 RHASHTABLE
13936 M:      Thomas Graf <tgraf@suug.ch>
13937 M:      Herbert Xu <herbert@gondor.apana.org.au>
13938 L:      netdev@vger.kernel.org
13939 S:      Maintained
13940 F:      lib/rhashtable.c
13941 F:      lib/test_rhashtable.c
13942 F:      include/linux/rhashtable.h
13943 F:      include/linux/rhashtable-types.h
13944
13945 RICOH R5C592 MEMORYSTICK DRIVER
13946 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13947 S:      Maintained
13948 F:      drivers/memstick/host/r592.*
13949
13950 RICOH SMARTMEDIA/XD DRIVER
13951 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13952 S:      Maintained
13953 F:      drivers/mtd/nand/raw/r852.c
13954 F:      drivers/mtd/nand/raw/r852.h
13955
13956 RISC-V ARCHITECTURE
13957 M:      Paul Walmsley <paul.walmsley@sifive.com>
13958 M:      Palmer Dabbelt <palmer@dabbelt.com>
13959 M:      Albert Ou <aou@eecs.berkeley.edu>
13960 L:      linux-riscv@lists.infradead.org
13961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13962 S:      Supported
13963 F:      arch/riscv/
13964 K:      riscv
13965 N:      riscv
13966
13967 ROCCAT DRIVERS
13968 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13969 W:      http://sourceforge.net/projects/roccat/
13970 S:      Maintained
13971 F:      drivers/hid/hid-roccat*
13972 F:      include/linux/hid-roccat*
13973 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13974
13975 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13976 M:      Jacob Chen <jacob-chen@iotwrt.com>
13977 M:      Ezequiel Garcia <ezequiel@collabora.com>
13978 L:      linux-media@vger.kernel.org
13979 S:      Maintained
13980 F:      drivers/media/platform/rockchip/rga/
13981 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13982
13983 HANTRO VPU CODEC DRIVER
13984 M:      Ezequiel Garcia <ezequiel@collabora.com>
13985 L:      linux-media@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/staging/media/hantro/
13988 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13989
13990 ROCKER DRIVER
13991 M:      Jiri Pirko <jiri@resnulli.us>
13992 L:      netdev@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/net/ethernet/rocker/
13995
13996 ROCKETPORT DRIVER
13997 P:      Comtrol Corp.
13998 W:      http://www.comtrol.com
13999 S:      Maintained
14000 F:      Documentation/driver-api/serial/rocket.rst
14001 F:      drivers/tty/rocket*
14002
14003 ROCKETPORT EXPRESS/INFINITY DRIVER
14004 M:      Kevin Cernekee <cernekee@gmail.com>
14005 L:      linux-serial@vger.kernel.org
14006 S:      Odd Fixes
14007 F:      drivers/tty/serial/rp2.*
14008
14009 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14010 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14011 L:      linux-kernel@vger.kernel.org
14012 L:      linux-renesas-soc@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/mfd/bd9571mwv.c
14015 F:      drivers/regulator/bd9571mwv-regulator.c
14016 F:      drivers/gpio/gpio-bd9571mwv.c
14017 F:      include/linux/mfd/bd9571mwv.h
14018 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14019
14020 ROSE NETWORK LAYER
14021 M:      Ralf Baechle <ralf@linux-mips.org>
14022 L:      linux-hams@vger.kernel.org
14023 W:      http://www.linux-ax25.org/
14024 S:      Maintained
14025 F:      include/net/rose.h
14026 F:      include/uapi/linux/rose.h
14027 F:      net/rose/
14028
14029 RTL2830 MEDIA DRIVER
14030 M:      Antti Palosaari <crope@iki.fi>
14031 L:      linux-media@vger.kernel.org
14032 W:      https://linuxtv.org
14033 W:      http://palosaari.fi/linux/
14034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14035 T:      git git://linuxtv.org/anttip/media_tree.git
14036 S:      Maintained
14037 F:      drivers/media/dvb-frontends/rtl2830*
14038
14039 RTL2832 MEDIA DRIVER
14040 M:      Antti Palosaari <crope@iki.fi>
14041 L:      linux-media@vger.kernel.org
14042 W:      https://linuxtv.org
14043 W:      http://palosaari.fi/linux/
14044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14045 T:      git git://linuxtv.org/anttip/media_tree.git
14046 S:      Maintained
14047 F:      drivers/media/dvb-frontends/rtl2832*
14048
14049 RTL2832_SDR MEDIA DRIVER
14050 M:      Antti Palosaari <crope@iki.fi>
14051 L:      linux-media@vger.kernel.org
14052 W:      https://linuxtv.org
14053 W:      http://palosaari.fi/linux/
14054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14055 T:      git git://linuxtv.org/anttip/media_tree.git
14056 S:      Maintained
14057 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14058
14059 RTL8180 WIRELESS DRIVER
14060 L:      linux-wireless@vger.kernel.org
14061 W:      http://wireless.kernel.org/
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14063 S:      Orphan
14064 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14065
14066 RTL8187 WIRELESS DRIVER
14067 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14068 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14069 M:      Larry Finger <Larry.Finger@lwfinger.net>
14070 L:      linux-wireless@vger.kernel.org
14071 W:      http://wireless.kernel.org/
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14073 S:      Maintained
14074 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14075
14076 REALTEK WIRELESS DRIVER (rtlwifi family)
14077 M:      Ping-Ke Shih <pkshih@realtek.com>
14078 L:      linux-wireless@vger.kernel.org
14079 W:      http://wireless.kernel.org/
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14081 S:      Maintained
14082 F:      drivers/net/wireless/realtek/rtlwifi/
14083
14084 REALTEK WIRELESS DRIVER (rtw88)
14085 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14086 L:      linux-wireless@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/net/wireless/realtek/rtw88/
14089
14090 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14091 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14092 L:      linux-wireless@vger.kernel.org
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14094 S:      Maintained
14095 F:      drivers/net/wireless/realtek/rtl8xxxu/
14096
14097 RXRPC SOCKETS (AF_RXRPC)
14098 M:      David Howells <dhowells@redhat.com>
14099 L:      linux-afs@lists.infradead.org
14100 S:      Supported
14101 F:      net/rxrpc/
14102 F:      include/keys/rxrpc-type.h
14103 F:      include/net/af_rxrpc.h
14104 F:      include/trace/events/rxrpc.h
14105 F:      include/uapi/linux/rxrpc.h
14106 F:      Documentation/networking/rxrpc.txt
14107 W:      https://www.infradead.org/~dhowells/kafs/
14108
14109 S3 SAVAGE FRAMEBUFFER DRIVER
14110 M:      Antonino Daplas <adaplas@gmail.com>
14111 L:      linux-fbdev@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/video/fbdev/savage/
14114
14115 S390
14116 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14117 M:      Vasily Gorbik <gor@linux.ibm.com>
14118 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14122 S:      Supported
14123 F:      arch/s390/
14124 F:      drivers/s390/
14125 F:      Documentation/s390/
14126 F:      Documentation/driver-api/s390-drivers.rst
14127
14128 S390 COMMON I/O LAYER
14129 M:      Sebastian Ott <sebott@linux.ibm.com>
14130 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14131 L:      linux-s390@vger.kernel.org
14132 W:      http://www.ibm.com/developerworks/linux/linux390/
14133 S:      Supported
14134 F:      drivers/s390/cio/
14135
14136 S390 DASD DRIVER
14137 M:      Stefan Haberland <sth@linux.ibm.com>
14138 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14139 L:      linux-s390@vger.kernel.org
14140 W:      http://www.ibm.com/developerworks/linux/linux390/
14141 S:      Supported
14142 F:      drivers/s390/block/dasd*
14143 F:      block/partitions/ibm.c
14144
14145 S390 IOMMU (PCI)
14146 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 W:      http://www.ibm.com/developerworks/linux/linux390/
14149 S:      Supported
14150 F:      drivers/iommu/s390-iommu.c
14151
14152 S390 IUCV NETWORK LAYER
14153 M:      Julian Wiedmann <jwi@linux.ibm.com>
14154 M:      Ursula Braun <ubraun@linux.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      drivers/s390/net/*iucv*
14159 F:      include/net/iucv/
14160 F:      net/iucv/
14161
14162 S390 NETWORK DRIVERS
14163 M:      Julian Wiedmann <jwi@linux.ibm.com>
14164 M:      Ursula Braun <ubraun@linux.ibm.com>
14165 L:      linux-s390@vger.kernel.org
14166 W:      http://www.ibm.com/developerworks/linux/linux390/
14167 S:      Supported
14168 F:      drivers/s390/net/
14169
14170 S390 PCI SUBSYSTEM
14171 M:      Sebastian Ott <sebott@linux.ibm.com>
14172 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14173 L:      linux-s390@vger.kernel.org
14174 W:      http://www.ibm.com/developerworks/linux/linux390/
14175 S:      Supported
14176 F:      arch/s390/pci/
14177 F:      drivers/pci/hotplug/s390_pci_hpc.c
14178
14179 S390 VFIO-CCW DRIVER
14180 M:      Cornelia Huck <cohuck@redhat.com>
14181 M:      Eric Farman <farman@linux.ibm.com>
14182 R:      Halil Pasic <pasic@linux.ibm.com>
14183 L:      linux-s390@vger.kernel.org
14184 L:      kvm@vger.kernel.org
14185 S:      Supported
14186 F:      drivers/s390/cio/vfio_ccw*
14187 F:      Documentation/s390/vfio-ccw.rst
14188 F:      include/uapi/linux/vfio_ccw.h
14189
14190 S390 ZCRYPT DRIVER
14191 M:      Harald Freudenberger <freude@linux.ibm.com>
14192 L:      linux-s390@vger.kernel.org
14193 W:      http://www.ibm.com/developerworks/linux/linux390/
14194 S:      Supported
14195 F:      drivers/s390/crypto/
14196
14197 S390 VFIO AP DRIVER
14198 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14199 M:      Pierre Morel <pmorel@linux.ibm.com>
14200 M:      Halil Pasic <pasic@linux.ibm.com>
14201 L:      linux-s390@vger.kernel.org
14202 W:      http://www.ibm.com/developerworks/linux/linux390/
14203 S:      Supported
14204 F:      drivers/s390/crypto/vfio_ap_drv.c
14205 F:      drivers/s390/crypto/vfio_ap_private.h
14206 F:      drivers/s390/crypto/vfio_ap_ops.c
14207 F:      Documentation/s390/vfio-ap.rst
14208
14209 S390 ZFCP DRIVER
14210 M:      Steffen Maier <maier@linux.ibm.com>
14211 M:      Benjamin Block <bblock@linux.ibm.com>
14212 L:      linux-s390@vger.kernel.org
14213 W:      http://www.ibm.com/developerworks/linux/linux390/
14214 S:      Supported
14215 F:      drivers/s390/scsi/zfcp_*
14216
14217 S3C24XX SD/MMC Driver
14218 M:      Ben Dooks <ben-linux@fluff.org>
14219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14220 S:      Supported
14221 F:      drivers/mmc/host/s3cmci.*
14222
14223 SAA6588 RDS RECEIVER DRIVER
14224 M:      Hans Verkuil <hverkuil@xs4all.nl>
14225 L:      linux-media@vger.kernel.org
14226 T:      git git://linuxtv.org/media_tree.git
14227 W:      https://linuxtv.org
14228 S:      Odd Fixes
14229 F:      drivers/media/i2c/saa6588*
14230
14231 SAA7134 VIDEO4LINUX DRIVER
14232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14233 L:      linux-media@vger.kernel.org
14234 W:      https://linuxtv.org
14235 T:      git git://linuxtv.org/media_tree.git
14236 S:      Odd fixes
14237 F:      Documentation/media/v4l-drivers/saa7134*
14238 F:      drivers/media/pci/saa7134/
14239
14240 SAA7146 VIDEO4LINUX-2 DRIVER
14241 M:      Hans Verkuil <hverkuil@xs4all.nl>
14242 L:      linux-media@vger.kernel.org
14243 T:      git git://linuxtv.org/media_tree.git
14244 S:      Maintained
14245 F:      drivers/media/common/saa7146/
14246 F:      drivers/media/pci/saa7146/
14247 F:      include/media/drv-intf/saa7146*
14248
14249 SAFESETID SECURITY MODULE
14250 M:     Micah Morton <mortonm@chromium.org>
14251 S:     Supported
14252 F:     security/safesetid/
14253 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14254
14255 SAMSUNG AUDIO (ASoC) DRIVERS
14256 M:      Krzysztof Kozlowski <krzk@kernel.org>
14257 M:      Sangbeom Kim <sbkim73@samsung.com>
14258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14260 S:      Supported
14261 F:      sound/soc/samsung/
14262 F:      Documentation/devicetree/bindings/sound/samsung*
14263
14264 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14265 M:      Krzysztof Kozlowski <krzk@kernel.org>
14266 L:      linux-crypto@vger.kernel.org
14267 L:      linux-samsung-soc@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/crypto/exynos-rng.c
14270 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14271
14272 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14273 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14274 L:      linux-samsung-soc@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/char/hw_random/exynos-trng.c
14277 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14278
14279 SAMSUNG FRAMEBUFFER DRIVER
14280 M:      Jingoo Han <jingoohan1@gmail.com>
14281 L:      linux-fbdev@vger.kernel.org
14282 S:      Maintained
14283 F:      drivers/video/fbdev/s3c-fb.c
14284
14285 SAMSUNG LAPTOP DRIVER
14286 M:      Corentin Chary <corentin.chary@gmail.com>
14287 L:      platform-driver-x86@vger.kernel.org
14288 S:      Maintained
14289 F:      drivers/platform/x86/samsung-laptop.c
14290
14291 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14292 M:      Sangbeom Kim <sbkim73@samsung.com>
14293 M:      Krzysztof Kozlowski <krzk@kernel.org>
14294 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14295 L:      linux-kernel@vger.kernel.org
14296 L:      linux-samsung-soc@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/mfd/sec*.c
14299 F:      drivers/regulator/s2m*.c
14300 F:      drivers/regulator/s5m*.c
14301 F:      drivers/clk/clk-s2mps11.c
14302 F:      drivers/rtc/rtc-s5m.c
14303 F:      include/linux/mfd/samsung/
14304 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14305 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14306 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14307 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14308
14309 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14310 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14311 L:      linux-media@vger.kernel.org
14312 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14313 S:      Maintained
14314 F:      drivers/media/platform/s3c-camif/
14315 F:      include/media/drv-intf/s3c_camif.h
14316
14317 SAMSUNG S3FWRN5 NFC DRIVER
14318 M:      Robert Baldyga <r.baldyga@samsung.com>
14319 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14320 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14321 S:      Supported
14322 F:      drivers/nfc/s3fwrn5
14323
14324 SAMSUNG S5C73M3 CAMERA DRIVER
14325 M:      Kyungmin Park <kyungmin.park@samsung.com>
14326 M:      Andrzej Hajda <a.hajda@samsung.com>
14327 L:      linux-media@vger.kernel.org
14328 S:      Supported
14329 F:      drivers/media/i2c/s5c73m3/*
14330
14331 SAMSUNG S5K5BAF CAMERA DRIVER
14332 M:      Kyungmin Park <kyungmin.park@samsung.com>
14333 M:      Andrzej Hajda <a.hajda@samsung.com>
14334 L:      linux-media@vger.kernel.org
14335 S:      Supported
14336 F:      drivers/media/i2c/s5k5baf.c
14337
14338 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14339 M:      Krzysztof Kozlowski <krzk@kernel.org>
14340 M:      Vladimir Zapolskiy <vz@mleia.com>
14341 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14342 L:      linux-crypto@vger.kernel.org
14343 L:      linux-samsung-soc@vger.kernel.org
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14346 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14347 F:      drivers/crypto/s5p-sss.c
14348
14349 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14350 M:      Kyungmin Park <kyungmin.park@samsung.com>
14351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14352 L:      linux-media@vger.kernel.org
14353 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14354 S:      Supported
14355 F:      drivers/media/platform/exynos4-is/
14356
14357 SAMSUNG SOC CLOCK DRIVERS
14358 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14359 M:      Tomasz Figa <tomasz.figa@gmail.com>
14360 M:      Chanwoo Choi <cw00.choi@samsung.com>
14361 S:      Supported
14362 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14364 F:      drivers/clk/samsung/
14365 F:      include/dt-bindings/clock/exynos*.h
14366 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14367 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14368 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14369
14370 SAMSUNG SPI DRIVERS
14371 M:      Kukjin Kim <kgene@kernel.org>
14372 M:      Krzysztof Kozlowski <krzk@kernel.org>
14373 M:      Andi Shyti <andi@etezian.org>
14374 L:      linux-spi@vger.kernel.org
14375 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14378 F:      drivers/spi/spi-s3c*
14379 F:      include/linux/platform_data/spi-s3c64xx.h
14380
14381 SAMSUNG SXGBE DRIVERS
14382 M:      Byungho An <bh74.an@samsung.com>
14383 M:      Girish K S <ks.giri@samsung.com>
14384 M:      Vipul Pandya <vipul.pandya@samsung.com>
14385 S:      Supported
14386 L:      netdev@vger.kernel.org
14387 F:      drivers/net/ethernet/samsung/sxgbe/
14388
14389 SAMSUNG THERMAL DRIVER
14390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14391 L:      linux-pm@vger.kernel.org
14392 L:      linux-samsung-soc@vger.kernel.org
14393 S:      Supported
14394 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14395 F:      drivers/thermal/samsung/
14396
14397 SAMSUNG USB2 PHY DRIVER
14398 M:      Kamil Debski <kamil@wypas.org>
14399 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14400 L:      linux-kernel@vger.kernel.org
14401 S:      Supported
14402 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14403 F:      Documentation/driver-api/phy/samsung-usb2.rst
14404 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14405 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14406 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14407 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14408 F:      drivers/phy/samsung/phy-samsung-usb2.c
14409 F:      drivers/phy/samsung/phy-samsung-usb2.h
14410
14411 SC1200 WDT DRIVER
14412 M:      Zwane Mwaikambo <zwanem@gmail.com>
14413 S:      Maintained
14414 F:      drivers/watchdog/sc1200wdt.c
14415
14416 SCHEDULER
14417 M:      Ingo Molnar <mingo@redhat.com>
14418 M:      Peter Zijlstra <peterz@infradead.org>
14419 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14420 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14421 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14422 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14423 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14424 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14425 L:      linux-kernel@vger.kernel.org
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14427 S:      Maintained
14428 F:      kernel/sched/
14429 F:      include/linux/sched.h
14430 F:      include/uapi/linux/sched.h
14431 F:      include/linux/wait.h
14432 F:      include/linux/preempt.h
14433
14434 SCR24X CHIP CARD INTERFACE DRIVER
14435 M:      Lubomir Rintel <lkundrak@v3.sk>
14436 S:      Supported
14437 F:      drivers/char/pcmcia/scr24x_cs.c
14438
14439 SCSI CDROM DRIVER
14440 M:      Jens Axboe <axboe@kernel.dk>
14441 L:      linux-scsi@vger.kernel.org
14442 W:      http://www.kernel.dk
14443 S:      Maintained
14444 F:      drivers/scsi/sr*
14445
14446 SCSI RDMA PROTOCOL (SRP) INITIATOR
14447 M:      Bart Van Assche <bvanassche@acm.org>
14448 L:      linux-rdma@vger.kernel.org
14449 S:      Supported
14450 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14451 F:      drivers/infiniband/ulp/srp/
14452 F:      include/scsi/srp.h
14453
14454 SCSI RDMA PROTOCOL (SRP) TARGET
14455 M:      Bart Van Assche <bvanassche@acm.org>
14456 L:      linux-rdma@vger.kernel.org
14457 L:      target-devel@vger.kernel.org
14458 S:      Supported
14459 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14460 F:      drivers/infiniband/ulp/srpt/
14461
14462 SCSI SG DRIVER
14463 M:      Doug Gilbert <dgilbert@interlog.com>
14464 L:      linux-scsi@vger.kernel.org
14465 W:      http://sg.danny.cz/sg
14466 S:      Maintained
14467 F:      Documentation/scsi/scsi-generic.txt
14468 F:      drivers/scsi/sg.c
14469 F:      include/scsi/sg.h
14470
14471 SCSI SUBSYSTEM
14472 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14474 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14476 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14477 L:      linux-scsi@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/scsi/
14480 F:      drivers/scsi/
14481 F:      include/scsi/
14482
14483 SCSI TAPE DRIVER
14484 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14485 L:      linux-scsi@vger.kernel.org
14486 S:      Maintained
14487 F:      Documentation/scsi/st.txt
14488 F:      drivers/scsi/st.*
14489 F:      drivers/scsi/st_*.h
14490
14491 SCSI TARGET SUBSYSTEM
14492 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14493 L:      linux-scsi@vger.kernel.org
14494 L:      target-devel@vger.kernel.org
14495 W:      http://www.linux-iscsi.org
14496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14497 Q:      https://patchwork.kernel.org/project/target-devel/list/
14498 S:      Supported
14499 F:      drivers/target/
14500 F:      include/target/
14501 F:      Documentation/target/
14502
14503 SCTP PROTOCOL
14504 M:      Vlad Yasevich <vyasevich@gmail.com>
14505 M:      Neil Horman <nhorman@tuxdriver.com>
14506 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14507 L:      linux-sctp@vger.kernel.org
14508 W:      http://lksctp.sourceforge.net
14509 S:      Maintained
14510 F:      Documentation/networking/sctp.txt
14511 F:      include/linux/sctp.h
14512 F:      include/uapi/linux/sctp.h
14513 F:      include/net/sctp/
14514 F:      net/sctp/
14515
14516 SCx200 CPU SUPPORT
14517 M:      Jim Cromie <jim.cromie@gmail.com>
14518 S:      Odd Fixes
14519 F:      Documentation/i2c/busses/scx200_acb.rst
14520 F:      arch/x86/platform/scx200/
14521 F:      drivers/watchdog/scx200_wdt.c
14522 F:      drivers/i2c/busses/scx200*
14523 F:      drivers/mtd/maps/scx200_docflash.c
14524 F:      include/linux/scx200.h
14525
14526 SCx200 GPIO DRIVER
14527 M:      Jim Cromie <jim.cromie@gmail.com>
14528 S:      Maintained
14529 F:      drivers/char/scx200_gpio.c
14530 F:      include/linux/scx200_gpio.h
14531
14532 SCx200 HRT CLOCKSOURCE DRIVER
14533 M:      Jim Cromie <jim.cromie@gmail.com>
14534 S:      Maintained
14535 F:      drivers/clocksource/scx200_hrt.c
14536
14537 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14538 M:      Sascha Sommer <saschasommer@freenet.de>
14539 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14540 S:      Maintained
14541 F:      drivers/mmc/host/sdricoh_cs.c
14542
14543 SECO BOARDS CEC DRIVER
14544 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14545 S:      Maintained
14546 F:      drivers/media/platform/seco-cec/seco-cec.c
14547 F:      drivers/media/platform/seco-cec/seco-cec.h
14548
14549 SECURE COMPUTING
14550 M:      Kees Cook <keescook@chromium.org>
14551 R:      Andy Lutomirski <luto@amacapital.net>
14552 R:      Will Drewry <wad@chromium.org>
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14554 S:      Supported
14555 F:      kernel/seccomp.c
14556 F:      include/uapi/linux/seccomp.h
14557 F:      include/linux/seccomp.h
14558 F:      tools/testing/selftests/seccomp/*
14559 F:      tools/testing/selftests/kselftest_harness.h
14560 F:      Documentation/userspace-api/seccomp_filter.rst
14561 K:      \bsecure_computing
14562 K:      \bTIF_SECCOMP\b
14563
14564 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14565 M:      Al Cooper <alcooperx@gmail.com>
14566 L:      linux-mmc@vger.kernel.org
14567 L:      bcm-kernel-feedback-list@broadcom.com
14568 S:      Maintained
14569 F:      drivers/mmc/host/sdhci-brcmstb*
14570
14571 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14572 M:      Adrian Hunter <adrian.hunter@intel.com>
14573 L:      linux-mmc@vger.kernel.org
14574 S:      Maintained
14575 F:      drivers/mmc/host/sdhci*
14576 F:      include/linux/mmc/sdhci*
14577
14578 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14579 M:      Adrian Hunter <adrian.hunter@intel.com>
14580 M:      Ritesh Harjani <riteshh@codeaurora.org>
14581 M:      Asutosh Das <asutoshd@codeaurora.org>
14582 L:      linux-mmc@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/mmc/host/cqhci*
14585
14586 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14587 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14588 M:      Manjunath M B <manjumb@synopsys.com>
14589 L:      linux-mmc@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14592
14593 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14594 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14595 L:      linux-mmc@vger.kernel.org
14596 S:      Supported
14597 F:      drivers/mmc/host/sdhci-of-at91.c
14598
14599 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14600 M:      Ben Dooks <ben-linux@fluff.org>
14601 M:      Jaehoon Chung <jh80.chung@samsung.com>
14602 L:      linux-mmc@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/mmc/host/sdhci-s3c*
14605
14606 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14607 M:      Viresh Kumar <vireshk@kernel.org>
14608 L:      linux-mmc@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/mmc/host/sdhci-spear.c
14611
14612 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14613 M:      Kishon Vijay Abraham I <kishon@ti.com>
14614 L:      linux-mmc@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/mmc/host/sdhci-omap.c
14617
14618 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14619 M:      Scott Bauer <scott.bauer@intel.com>
14620 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14621 L:      linux-block@vger.kernel.org
14622 S:      Supported
14623 F:      block/sed*
14624 F:      block/opal_proto.h
14625 F:      include/linux/sed*
14626 F:      include/uapi/linux/sed*
14627
14628 SECURITY CONTACT
14629 M:      Security Officers <security@kernel.org>
14630 S:      Supported
14631
14632 SECURITY SUBSYSTEM
14633 M:      James Morris <jmorris@namei.org>
14634 M:      "Serge E. Hallyn" <serge@hallyn.com>
14635 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14637 W:      http://kernsec.org/
14638 S:      Supported
14639 F:      security/
14640 X:      security/selinux/
14641
14642 SELINUX SECURITY MODULE
14643 M:      Paul Moore <paul@paul-moore.com>
14644 M:      Stephen Smalley <sds@tycho.nsa.gov>
14645 M:      Eric Paris <eparis@parisplace.org>
14646 L:      selinux@vger.kernel.org
14647 W:      https://selinuxproject.org
14648 W:      https://github.com/SELinuxProject
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14650 S:      Supported
14651 F:      include/uapi/linux/selinux_netlink.h
14652 F:      security/selinux/
14653 F:      scripts/selinux/
14654 F:      Documentation/admin-guide/LSM/SELinux.rst
14655
14656 SENSABLE PHANTOM
14657 M:      Jiri Slaby <jirislaby@gmail.com>
14658 S:      Maintained
14659 F:      drivers/misc/phantom.c
14660 F:      include/uapi/linux/phantom.h
14661
14662 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14663 M:      Tomasz Duszynski <tduszyns@gmail.com>
14664 S:      Maintained
14665 F:      drivers/iio/chemical/sps30.c
14666 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14667
14668 SERIAL DEVICE BUS
14669 M:      Rob Herring <robh@kernel.org>
14670 L:      linux-serial@vger.kernel.org
14671 S:      Maintained
14672 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14673 F:      drivers/tty/serdev/
14674 F:      include/linux/serdev.h
14675
14676 SERIAL DRIVERS
14677 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14678 L:      linux-serial@vger.kernel.org
14679 S:      Maintained
14680 F:      Documentation/devicetree/bindings/serial/
14681 F:      drivers/tty/serial/
14682
14683 SERIAL IR RECEIVER
14684 M:      Sean Young <sean@mess.org>
14685 L:      linux-media@vger.kernel.org
14686 S:      Maintained
14687 F:      drivers/media/rc/serial_ir.c
14688
14689 SFC NETWORK DRIVER
14690 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14691 M:      Edward Cree <ecree@solarflare.com>
14692 M:      Martin Habets <mhabets@solarflare.com>
14693 L:      netdev@vger.kernel.org
14694 S:      Supported
14695 F:      drivers/net/ethernet/sfc/
14696
14697 SFF/SFP/SFP+ MODULE SUPPORT
14698 M:      Russell King <linux@armlinux.org.uk>
14699 L:      netdev@vger.kernel.org
14700 S:      Maintained
14701 F:      drivers/net/phy/phylink.c
14702 F:      drivers/net/phy/sfp*
14703 F:      include/linux/phylink.h
14704 F:      include/linux/sfp.h
14705 K:      phylink
14706
14707 SGI GRU DRIVER
14708 M:      Dimitri Sivanich <sivanich@sgi.com>
14709 S:      Maintained
14710 F:      drivers/misc/sgi-gru/
14711
14712 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14713 M:      Pat Gefre <pfg@sgi.com>
14714 L:      linux-ia64@vger.kernel.org
14715 S:      Supported
14716 F:      Documentation/ia64/serial.rst
14717 F:      drivers/tty/serial/ioc?_serial.c
14718 F:      include/linux/ioc?.h
14719
14720 SGI XP/XPC/XPNET DRIVER
14721 M:      Cliff Whickman <cpw@sgi.com>
14722 M:      Robin Holt <robinmholt@gmail.com>
14723 S:      Maintained
14724 F:      drivers/misc/sgi-xp/
14725
14726 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14727 M:      Ursula Braun <ubraun@linux.ibm.com>
14728 M:      Karsten Graul <kgraul@linux.ibm.com>
14729 L:      linux-s390@vger.kernel.org
14730 W:      http://www.ibm.com/developerworks/linux/linux390/
14731 S:      Supported
14732 F:      net/smc/
14733
14734 SHARP RJ54N1CB0C SENSOR DRIVER
14735 M:      Jacopo Mondi <jacopo@jmondi.org>
14736 L:      linux-media@vger.kernel.org
14737 T:      git git://linuxtv.org/media_tree.git
14738 S:      Odd fixes
14739 F:      drivers/media/i2c/rj54n1cb0c.c
14740 F:      include/media/i2c/rj54n1cb0c.h
14741
14742 SH_VEU V4L2 MEM2MEM DRIVER
14743 L:      linux-media@vger.kernel.org
14744 S:      Orphan
14745 F:      drivers/media/platform/sh_veu.c
14746
14747 SH_VOU V4L2 OUTPUT DRIVER
14748 L:      linux-media@vger.kernel.org
14749 S:      Orphan
14750 F:      drivers/media/platform/sh_vou.c
14751 F:      include/media/drv-intf/sh_vou.h
14752
14753 SI2157 MEDIA DRIVER
14754 M:      Antti Palosaari <crope@iki.fi>
14755 L:      linux-media@vger.kernel.org
14756 W:      https://linuxtv.org
14757 W:      http://palosaari.fi/linux/
14758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14759 T:      git git://linuxtv.org/anttip/media_tree.git
14760 S:      Maintained
14761 F:      drivers/media/tuners/si2157*
14762
14763 SI2165 MEDIA DRIVER
14764 M:      Matthias Schwarzott <zzam@gentoo.org>
14765 L:      linux-media@vger.kernel.org
14766 W:      https://linuxtv.org
14767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14768 S:      Maintained
14769 F:      drivers/media/dvb-frontends/si2165*
14770
14771 SI2168 MEDIA DRIVER
14772 M:      Antti Palosaari <crope@iki.fi>
14773 L:      linux-media@vger.kernel.org
14774 W:      https://linuxtv.org
14775 W:      http://palosaari.fi/linux/
14776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14777 T:      git git://linuxtv.org/anttip/media_tree.git
14778 S:      Maintained
14779 F:      drivers/media/dvb-frontends/si2168*
14780
14781 SI470X FM RADIO RECEIVER I2C DRIVER
14782 M:      Hans Verkuil <hverkuil@xs4all.nl>
14783 L:      linux-media@vger.kernel.org
14784 T:      git git://linuxtv.org/media_tree.git
14785 W:      https://linuxtv.org
14786 S:      Odd Fixes
14787 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14788
14789 SI470X FM RADIO RECEIVER USB DRIVER
14790 M:      Hans Verkuil <hverkuil@xs4all.nl>
14791 L:      linux-media@vger.kernel.org
14792 T:      git git://linuxtv.org/media_tree.git
14793 W:      https://linuxtv.org
14794 S:      Maintained
14795 F:      drivers/media/radio/si470x/radio-si470x-common.c
14796 F:      drivers/media/radio/si470x/radio-si470x.h
14797 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14798
14799 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14800 M:      Eduardo Valentin <edubezval@gmail.com>
14801 L:      linux-media@vger.kernel.org
14802 T:      git git://linuxtv.org/media_tree.git
14803 W:      https://linuxtv.org
14804 S:      Odd Fixes
14805 F:      drivers/media/radio/si4713/si4713.?
14806
14807 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14808 M:      Eduardo Valentin <edubezval@gmail.com>
14809 L:      linux-media@vger.kernel.org
14810 T:      git git://linuxtv.org/media_tree.git
14811 W:      https://linuxtv.org
14812 S:      Odd Fixes
14813 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14814
14815 SI4713 FM RADIO TRANSMITTER USB DRIVER
14816 M:      Hans Verkuil <hverkuil@xs4all.nl>
14817 L:      linux-media@vger.kernel.org
14818 T:      git git://linuxtv.org/media_tree.git
14819 W:      https://linuxtv.org
14820 S:      Maintained
14821 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14822
14823 SIANO DVB DRIVER
14824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14825 L:      linux-media@vger.kernel.org
14826 W:      https://linuxtv.org
14827 T:      git git://linuxtv.org/media_tree.git
14828 S:      Odd fixes
14829 F:      drivers/media/common/siano/
14830 F:      drivers/media/usb/siano/
14831 F:      drivers/media/usb/siano/
14832 F:      drivers/media/mmc/siano/
14833
14834 SIFIVE DRIVERS
14835 M:      Palmer Dabbelt <palmer@dabbelt.com>
14836 M:      Paul Walmsley <paul.walmsley@sifive.com>
14837 L:      linux-riscv@lists.infradead.org
14838 T:      git git://github.com/sifive/riscv-linux.git
14839 S:      Supported
14840 K:      [^@]sifive
14841 N:      sifive
14842
14843 SIFIVE FU540 SYSTEM-ON-CHIP
14844 M:      Paul Walmsley <paul.walmsley@sifive.com>
14845 M:      Palmer Dabbelt <palmer@dabbelt.com>
14846 L:      linux-riscv@lists.infradead.org
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14848 S:      Supported
14849 K:      fu540
14850 N:      fu540
14851
14852 SILEAD TOUCHSCREEN DRIVER
14853 M:      Hans de Goede <hdegoede@redhat.com>
14854 L:      linux-input@vger.kernel.org
14855 L:      platform-driver-x86@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/input/touchscreen/silead.c
14858 F:      drivers/platform/x86/touchscreen_dmi.c
14859
14860 SILICON MOTION SM712 FRAME BUFFER DRIVER
14861 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14862 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14863 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14864 L:      linux-fbdev@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/video/fbdev/sm712*
14867 F:      Documentation/fb/sm712fb.rst
14868
14869 SIMPLE FIRMWARE INTERFACE (SFI)
14870 M:      Len Brown <lenb@kernel.org>
14871 L:      sfi-devel@simplefirmware.org
14872 W:      http://simplefirmware.org/
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14874 S:      Supported
14875 F:      arch/x86/platform/sfi/
14876 F:      drivers/sfi/
14877 F:      include/linux/sfi*.h
14878
14879 SIMPLEFB FB DRIVER
14880 M:      Hans de Goede <hdegoede@redhat.com>
14881 L:      linux-fbdev@vger.kernel.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14884 F:      drivers/video/fbdev/simplefb.c
14885 F:      include/linux/platform_data/simplefb.h
14886
14887 SIMTEC EB110ATX (Chalice CATS)
14888 P:      Ben Dooks
14889 P:      Vincent Sanders <vince@simtec.co.uk>
14890 M:      Simtec Linux Team <linux@simtec.co.uk>
14891 W:      http://www.simtec.co.uk/products/EB110ATX/
14892 S:      Supported
14893
14894 SIMTEC EB2410ITX (BAST)
14895 P:      Ben Dooks
14896 P:      Vincent Sanders <vince@simtec.co.uk>
14897 M:      Simtec Linux Team <linux@simtec.co.uk>
14898 W:      http://www.simtec.co.uk/products/EB2410ITX/
14899 S:      Supported
14900 F:      arch/arm/mach-s3c24xx/mach-bast.c
14901 F:      arch/arm/mach-s3c24xx/bast-ide.c
14902 F:      arch/arm/mach-s3c24xx/bast-irq.c
14903
14904 SIPHASH PRF ROUTINES
14905 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14906 S:      Maintained
14907 F:      lib/siphash.c
14908 F:      lib/test_siphash.c
14909 F:      include/linux/siphash.h
14910
14911 SIOX
14912 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14913 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14914 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14915 S:      Supported
14916 F:      drivers/siox/*
14917 F:      drivers/gpio/gpio-siox.c
14918 F:      include/trace/events/siox.h
14919
14920 SIS 190 ETHERNET DRIVER
14921 M:      Francois Romieu <romieu@fr.zoreil.com>
14922 L:      netdev@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/net/ethernet/sis/sis190.c
14925
14926 SIS 900/7016 FAST ETHERNET DRIVER
14927 M:      Daniele Venzano <venza@brownhat.org>
14928 W:      http://www.brownhat.org/sis900.html
14929 L:      netdev@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/net/ethernet/sis/sis900.*
14932
14933 SIS FRAMEBUFFER DRIVER
14934 M:      Thomas Winischhofer <thomas@winischhofer.net>
14935 W:      http://www.winischhofer.net/linuxsisvga.shtml
14936 S:      Maintained
14937 F:      Documentation/fb/sisfb.rst
14938 F:      drivers/video/fbdev/sis/
14939 F:      include/video/sisfb.h
14940
14941 SIS USB2VGA DRIVER
14942 M:      Thomas Winischhofer <thomas@winischhofer.net>
14943 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14944 S:      Maintained
14945 F:      drivers/usb/misc/sisusbvga/
14946
14947 SLAB ALLOCATOR
14948 M:      Christoph Lameter <cl@linux.com>
14949 M:      Pekka Enberg <penberg@kernel.org>
14950 M:      David Rientjes <rientjes@google.com>
14951 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14952 M:      Andrew Morton <akpm@linux-foundation.org>
14953 L:      linux-mm@kvack.org
14954 S:      Maintained
14955 F:      include/linux/sl?b*.h
14956 F:      mm/sl?b*
14957
14958 SLEEPABLE READ-COPY UPDATE (SRCU)
14959 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14960 M:      "Paul E. McKenney" <paulmck@kernel.org>
14961 M:      Josh Triplett <josh@joshtriplett.org>
14962 R:      Steven Rostedt <rostedt@goodmis.org>
14963 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14964 L:      rcu@vger.kernel.org
14965 W:      http://www.rdrop.com/users/paulmck/RCU/
14966 S:      Supported
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14968 F:      include/linux/srcu*.h
14969 F:      kernel/rcu/srcu*.c
14970
14971 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14972 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14974 S:      Maintained
14975 F:      drivers/slimbus/
14976 F:      Documentation/devicetree/bindings/slimbus/
14977 F:      include/linux/slimbus.h
14978
14979 SMACK SECURITY MODULE
14980 M:      Casey Schaufler <casey@schaufler-ca.com>
14981 L:      linux-security-module@vger.kernel.org
14982 W:      http://schaufler-ca.com
14983 T:      git git://github.com/cschaufler/smack-next
14984 S:      Maintained
14985 F:      Documentation/admin-guide/LSM/Smack.rst
14986 F:      security/smack/
14987
14988 SMC91x ETHERNET DRIVER
14989 M:      Nicolas Pitre <nico@fluxnic.net>
14990 S:      Odd Fixes
14991 F:      drivers/net/ethernet/smsc/smc91x.*
14992
14993 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14994 M:      Sakari Ailus <sakari.ailus@iki.fi>
14995 L:      linux-media@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/media/i2c/smiapp/
14998 F:      include/media/i2c/smiapp.h
14999 F:      drivers/media/i2c/smiapp-pll.c
15000 F:      drivers/media/i2c/smiapp-pll.h
15001 F:      include/uapi/linux/smiapp.h
15002 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15003
15004 SMM665 HARDWARE MONITOR DRIVER
15005 M:      Guenter Roeck <linux@roeck-us.net>
15006 L:      linux-hwmon@vger.kernel.org
15007 S:      Maintained
15008 F:      Documentation/hwmon/smm665.rst
15009 F:      drivers/hwmon/smm665.c
15010
15011 SMSC EMC2103 HARDWARE MONITOR DRIVER
15012 M:      Steve Glendinning <steve.glendinning@shawell.net>
15013 L:      linux-hwmon@vger.kernel.org
15014 S:      Maintained
15015 F:      Documentation/hwmon/emc2103.rst
15016 F:      drivers/hwmon/emc2103.c
15017
15018 SMSC SCH5627 HARDWARE MONITOR DRIVER
15019 M:      Hans de Goede <hdegoede@redhat.com>
15020 L:      linux-hwmon@vger.kernel.org
15021 S:      Supported
15022 F:      Documentation/hwmon/sch5627.rst
15023 F:      drivers/hwmon/sch5627.c
15024
15025 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15026 M:      Steve Glendinning <steve.glendinning@shawell.net>
15027 L:      linux-fbdev@vger.kernel.org
15028 S:      Maintained
15029 F:      drivers/video/fbdev/smscufx.c
15030
15031 SMSC47B397 HARDWARE MONITOR DRIVER
15032 M:      Jean Delvare <jdelvare@suse.com>
15033 L:      linux-hwmon@vger.kernel.org
15034 S:      Maintained
15035 F:      Documentation/hwmon/smsc47b397.rst
15036 F:      drivers/hwmon/smsc47b397.c
15037
15038 SMSC911x ETHERNET DRIVER
15039 M:      Steve Glendinning <steve.glendinning@shawell.net>
15040 L:      netdev@vger.kernel.org
15041 S:      Maintained
15042 F:      include/linux/smsc911x.h
15043 F:      drivers/net/ethernet/smsc/smsc911x.*
15044
15045 SMSC9420 PCI ETHERNET DRIVER
15046 M:      Steve Glendinning <steve.glendinning@shawell.net>
15047 L:      netdev@vger.kernel.org
15048 S:      Maintained
15049 F:      drivers/net/ethernet/smsc/smsc9420.*
15050
15051 SOC-CAMERA V4L2 SUBSYSTEM
15052 L:      linux-media@vger.kernel.org
15053 T:      git git://linuxtv.org/media_tree.git
15054 S:      Orphan
15055 F:      include/media/soc_camera.h
15056 F:      drivers/staging/media/soc_camera/
15057
15058 SOCIONEXT SYNQUACER I2C DRIVER
15059 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15060 L:      linux-i2c@vger.kernel.org
15061 S:      Maintained
15062 F:      drivers/i2c/busses/i2c-synquacer.c
15063 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15064
15065 SOCIONEXT UNIPHIER SOUND DRIVER
15066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15067 S:      Orphan
15068 F:      sound/soc/uniphier/
15069
15070 SOEKRIS NET48XX LED SUPPORT
15071 M:      Chris Boot <bootc@bootc.net>
15072 S:      Maintained
15073 F:      drivers/leds/leds-net48xx.c
15074
15075 SOFT-IWARP DRIVER (siw)
15076 M:      Bernard Metzler <bmt@zurich.ibm.com>
15077 L:      linux-rdma@vger.kernel.org
15078 S:      Supported
15079 F:      drivers/infiniband/sw/siw/
15080 F:      include/uapi/rdma/siw-abi.h
15081
15082 SOFT-ROCE DRIVER (rxe)
15083 M:      Moni Shoua <monis@mellanox.com>
15084 L:      linux-rdma@vger.kernel.org
15085 S:      Supported
15086 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15087 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15088 F:      drivers/infiniband/sw/rxe/
15089 F:      include/uapi/rdma/rdma_user_rxe.h
15090
15091 SOFTLOGIC 6x10 MPEG CODEC
15092 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15093 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15094 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15095 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15096 M:      Ismael Luceno <ismael@iodev.co.uk>
15097 L:      linux-media@vger.kernel.org
15098 S:      Supported
15099 F:      drivers/media/pci/solo6x10/
15100
15101 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15102 M:      James Morse <james.morse@arm.com>
15103 L:      linux-arm-kernel@lists.infradead.org
15104 S:      Maintained
15105 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15106 F:      drivers/firmware/arm_sdei.c
15107 F:      include/linux/arm_sdei.h
15108 F:      include/uapi/linux/arm_sdei.h
15109
15110 SOFTWARE RAID (Multiple Disks) SUPPORT
15111 M:      Song Liu <song@kernel.org>
15112 L:      linux-raid@vger.kernel.org
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15114 S:      Supported
15115 F:      drivers/md/Makefile
15116 F:      drivers/md/Kconfig
15117 F:      drivers/md/md*
15118 F:      drivers/md/raid*
15119 F:      include/linux/raid/
15120 F:      include/uapi/linux/raid/
15121
15122 SOCIONEXT (SNI) AVE NETWORK DRIVER
15123 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15124 L:      netdev@vger.kernel.org
15125 S:      Maintained
15126 F:      drivers/net/ethernet/socionext/sni_ave.c
15127 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15128
15129 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15130 M:      Jassi Brar <jaswinder.singh@linaro.org>
15131 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15132 L:      netdev@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/net/ethernet/socionext/netsec.c
15135 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15136
15137 SOCIONEXT (SNI) Synquacer SPI DRIVER
15138 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15139 M:      Jassi Brar <jaswinder.singh@linaro.org>
15140 L:      linux-spi@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/spi/spi-synquacer.c
15143 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15144
15145 SOLIDRUN CLEARFOG SUPPORT
15146 M:      Russell King <linux@armlinux.org.uk>
15147 S:      Maintained
15148 F:      arch/arm/boot/dts/armada-388-clearfog*
15149 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15150
15151 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15152 M:      Russell King <linux@armlinux.org.uk>
15153 S:      Maintained
15154 F:      arch/arm/boot/dts/imx6*-cubox-i*
15155 F:      arch/arm/boot/dts/imx6*-hummingboard*
15156 F:      arch/arm/boot/dts/imx6*-sr-*
15157
15158 SONIC NETWORK DRIVER
15159 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15160 L:      netdev@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/net/ethernet/natsemi/sonic.*
15163
15164 SONICS SILICON BACKPLANE DRIVER (SSB)
15165 M:      Michael Buesch <m@bues.ch>
15166 L:      linux-wireless@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/ssb/
15169 F:      include/linux/ssb/
15170
15171 SONY IMX214 SENSOR DRIVER
15172 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15173 L:      linux-media@vger.kernel.org
15174 T:      git git://linuxtv.org/media_tree.git
15175 S:      Maintained
15176 F:      drivers/media/i2c/imx214.c
15177 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15178
15179 SONY IMX219 SENSOR DRIVER
15180 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15181 L:      linux-media@vger.kernel.org
15182 T:      git git://linuxtv.org/media_tree.git
15183 S:      Maintained
15184 F:      drivers/media/i2c/imx219.c
15185 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15186
15187 SONY IMX258 SENSOR DRIVER
15188 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15189 L:      linux-media@vger.kernel.org
15190 T:      git git://linuxtv.org/media_tree.git
15191 S:      Maintained
15192 F:      drivers/media/i2c/imx258.c
15193
15194 SONY IMX274 SENSOR DRIVER
15195 M:      Leon Luo <leonl@leopardimaging.com>
15196 L:      linux-media@vger.kernel.org
15197 T:      git git://linuxtv.org/media_tree.git
15198 S:      Maintained
15199 F:      drivers/media/i2c/imx274.c
15200 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15201
15202 SONY IMX290 SENSOR DRIVER
15203 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15204 L:      linux-media@vger.kernel.org
15205 T:      git git://linuxtv.org/media_tree.git
15206 S:      Maintained
15207 F:      drivers/media/i2c/imx290.c
15208 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15209
15210 SONY IMX319 SENSOR DRIVER
15211 M:      Bingbu Cao <bingbu.cao@intel.com>
15212 L:      linux-media@vger.kernel.org
15213 T:      git git://linuxtv.org/media_tree.git
15214 S:      Maintained
15215 F:      drivers/media/i2c/imx319.c
15216
15217 SONY IMX355 SENSOR DRIVER
15218 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15219 L:      linux-media@vger.kernel.org
15220 T:      git git://linuxtv.org/media_tree.git
15221 S:      Maintained
15222 F:      drivers/media/i2c/imx355.c
15223
15224 SONY IMX477 SENSOR DRIVER
15225 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
15226 L:      linux-media@vger.kernel.org
15227 T:      git git://linuxtv.org/media_tree.git
15228 S:      Maintained
15229 F:      drivers/media/i2c/imx477.c
15230 F:      Documentation/devicetree/bindings/media/i2c/imx477.yaml
15231
15232 SONY MEMORYSTICK SUBSYSTEM
15233 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15234 M:      Alex Dubov <oakad@yahoo.com>
15235 M:      Ulf Hansson <ulf.hansson@linaro.org>
15236 L:      linux-mmc@vger.kernel.org
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15238 S:      Maintained
15239 F:      drivers/memstick/
15240 F:      include/linux/memstick.h
15241
15242 SONY VAIO CONTROL DEVICE DRIVER
15243 M:      Mattia Dongili <malattia@linux.it>
15244 L:      platform-driver-x86@vger.kernel.org
15245 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15246 S:      Maintained
15247 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15248 F:      drivers/char/sonypi.c
15249 F:      drivers/platform/x86/sony-laptop.c
15250 F:      include/linux/sony-laptop.h
15251
15252 SOUND
15253 M:      Jaroslav Kysela <perex@perex.cz>
15254 M:      Takashi Iwai <tiwai@suse.com>
15255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15256 W:      http://www.alsa-project.org/
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15258 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15259 S:      Maintained
15260 F:      Documentation/sound/
15261 F:      include/sound/
15262 F:      include/uapi/sound/
15263 F:      sound/
15264
15265 SOUND - COMPRESSED AUDIO
15266 M:      Vinod Koul <vkoul@kernel.org>
15267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15269 S:      Supported
15270 F:      Documentation/sound/designs/compress-offload.rst
15271 F:      include/sound/compress_driver.h
15272 F:      include/uapi/sound/compress_*
15273 F:      sound/core/compress_offload.c
15274 F:      sound/soc/soc-compress.c
15275
15276 SOUND - DMAENGINE HELPERS
15277 M:      Lars-Peter Clausen <lars@metafoo.de>
15278 S:      Supported
15279 F:      include/sound/dmaengine_pcm.h
15280 F:      sound/core/pcm_dmaengine.c
15281 F:      sound/soc/soc-generic-dmaengine-pcm.c
15282
15283 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15284 M:      Liam Girdwood <lgirdwood@gmail.com>
15285 M:      Mark Brown <broonie@kernel.org>
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15288 W:      http://alsa-project.org/main/index.php/ASoC
15289 S:      Supported
15290 F:      Documentation/devicetree/bindings/sound/
15291 F:      Documentation/sound/soc/
15292 F:      sound/soc/
15293 F:      include/dt-bindings/sound/
15294 F:      include/sound/soc*
15295
15296 SOUNDWIRE SUBSYSTEM
15297 M:      Vinod Koul <vkoul@kernel.org>
15298 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15299 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15301 S:      Supported
15302 F:      Documentation/driver-api/soundwire/
15303 F:      drivers/soundwire/
15304 F:      include/linux/soundwire/
15305
15306 SP2 MEDIA DRIVER
15307 M:      Olli Salonen <olli.salonen@iki.fi>
15308 L:      linux-media@vger.kernel.org
15309 W:      https://linuxtv.org
15310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15311 S:      Maintained
15312 F:      drivers/media/dvb-frontends/sp2*
15313
15314 SPARC + UltraSPARC (sparc/sparc64)
15315 M:      "David S. Miller" <davem@davemloft.net>
15316 L:      sparclinux@vger.kernel.org
15317 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15320 S:      Maintained
15321 F:      arch/sparc/
15322 F:      drivers/sbus/
15323
15324 SPARC SERIAL DRIVERS
15325 M:      "David S. Miller" <davem@davemloft.net>
15326 L:      sparclinux@vger.kernel.org
15327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15329 S:      Maintained
15330 F:      include/linux/sunserialcore.h
15331 F:      drivers/tty/serial/suncore.c
15332 F:      drivers/tty/serial/sunhv.c
15333 F:      drivers/tty/serial/sunsab.c
15334 F:      drivers/tty/serial/sunsab.h
15335 F:      drivers/tty/serial/sunsu.c
15336 F:      drivers/tty/serial/sunzilog.c
15337 F:      drivers/tty/serial/sunzilog.h
15338 F:      drivers/tty/vcc.c
15339
15340 SPARSE CHECKER
15341 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15342 L:      linux-sparse@vger.kernel.org
15343 W:      https://sparse.wiki.kernel.org/
15344 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15345 S:      Maintained
15346 F:      include/linux/compiler.h
15347
15348 SPEAR CLOCK FRAMEWORK SUPPORT
15349 M:      Viresh Kumar <vireshk@kernel.org>
15350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15351 W:      http://www.st.com/spear
15352 S:      Maintained
15353 F:      drivers/clk/spear/
15354
15355 SPEAR PLATFORM SUPPORT
15356 M:      Viresh Kumar <vireshk@kernel.org>
15357 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15359 W:      http://www.st.com/spear
15360 S:      Maintained
15361 F:      arch/arm/boot/dts/spear*
15362 F:      arch/arm/mach-spear/
15363
15364 SPI NOR SUBSYSTEM
15365 M:      Marek Vasut <marek.vasut@gmail.com>
15366 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15367 L:      linux-mtd@lists.infradead.org
15368 W:      http://www.linux-mtd.infradead.org/
15369 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15371 S:      Maintained
15372 F:      drivers/mtd/spi-nor/
15373 F:      include/linux/mtd/spi-nor.h
15374
15375 SPI SUBSYSTEM
15376 M:      Mark Brown <broonie@kernel.org>
15377 L:      linux-spi@vger.kernel.org
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15379 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/spi/
15382 F:      Documentation/spi/
15383 F:      drivers/spi/
15384 F:      include/linux/spi/
15385 F:      include/uapi/linux/spi/
15386 F:      tools/spi/
15387
15388 SPIDERNET NETWORK DRIVER for CELL
15389 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15390 L:      netdev@vger.kernel.org
15391 S:      Supported
15392 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15393 F:      drivers/net/ethernet/toshiba/spider_net*
15394
15395 SPMI SUBSYSTEM
15396 R:      Stephen Boyd <sboyd@kernel.org>
15397 L:      linux-arm-msm@vger.kernel.org
15398 F:      Documentation/devicetree/bindings/spmi/
15399 F:      drivers/spmi/
15400 F:      include/dt-bindings/spmi/spmi.h
15401 F:      include/linux/spmi.h
15402 F:      include/trace/events/spmi.h
15403
15404 SPU FILE SYSTEM
15405 M:      Jeremy Kerr <jk@ozlabs.org>
15406 L:      linuxppc-dev@lists.ozlabs.org
15407 W:      http://www.ibm.com/developerworks/power/cell/
15408 S:      Supported
15409 F:      Documentation/filesystems/spufs.txt
15410 F:      arch/powerpc/platforms/cell/spufs/
15411
15412 SQUASHFS FILE SYSTEM
15413 M:      Phillip Lougher <phillip@squashfs.org.uk>
15414 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15415 W:      http://squashfs.org.uk
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15417 S:      Maintained
15418 F:      Documentation/filesystems/squashfs.txt
15419 F:      fs/squashfs/
15420
15421 SRM (Alpha) environment access
15422 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15423 S:      Maintained
15424 F:      arch/alpha/kernel/srm_env.c
15425
15426 ST LSM6DSx IMU IIO DRIVER
15427 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15428 L:      linux-iio@vger.kernel.org
15429 W:      http://www.st.com/
15430 S:      Maintained
15431 F:      drivers/iio/imu/st_lsm6dsx/
15432 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15433
15434 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15435 M:      Mickael Guene <mickael.guene@st.com>
15436 L:      linux-media@vger.kernel.org
15437 T:      git git://linuxtv.org/media_tree.git
15438 S:      Maintained
15439 F:      drivers/media/i2c/st-mipid02.c
15440 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15441
15442 ST STM32 I2C/SMBUS DRIVER
15443 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15444 L:      linux-i2c@vger.kernel.org
15445 S:      Maintained
15446 F:      drivers/i2c/busses/i2c-stm32*
15447
15448 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15449 M:      Song Qiang <songqiang1304521@gmail.com>
15450 L:      linux-iio@vger.kernel.org
15451 S:      Maintained
15452 F:      drivers/iio/proximity/vl53l0x-i2c.c
15453 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15454
15455 STABLE BRANCH
15456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15457 M:      Sasha Levin <sashal@kernel.org>
15458 L:      stable@vger.kernel.org
15459 S:      Supported
15460 F:      Documentation/process/stable-kernel-rules.rst
15461
15462 STAGING - COMEDI
15463 M:      Ian Abbott <abbotti@mev.co.uk>
15464 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15465 S:      Odd Fixes
15466 F:      drivers/staging/comedi/
15467
15468 STAGING - FIELDBUS SUBSYSTEM
15469 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15470 S:      Maintained
15471 F:      drivers/staging/fieldbus/*
15472 F:      drivers/staging/fieldbus/Documentation/
15473
15474 STAGING - HMS ANYBUS-S BUS
15475 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15476 S:      Maintained
15477 F:      drivers/staging/fieldbus/anybuss/
15478
15479 STAGING - INDUSTRIAL IO
15480 M:      Jonathan Cameron <jic23@kernel.org>
15481 L:      linux-iio@vger.kernel.org
15482 S:      Odd Fixes
15483 F:      Documentation/devicetree/bindings/staging/iio/
15484 F:      drivers/staging/iio/
15485
15486 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15487 M:      Marc Dietrich <marvin24@gmx.de>
15488 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15489 L:      linux-tegra@vger.kernel.org
15490 S:      Maintained
15491 F:      drivers/staging/nvec/
15492
15493 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15494 M:      Jens Frederich <jfrederich@gmail.com>
15495 M:      Daniel Drake <dsd@laptop.org>
15496 M:      Jon Nettleton <jon.nettleton@gmail.com>
15497 W:      http://wiki.laptop.org/go/DCON
15498 S:      Maintained
15499 F:      drivers/staging/olpc_dcon/
15500
15501 STAGING - REALTEK RTL8712U DRIVERS
15502 M:      Larry Finger <Larry.Finger@lwfinger.net>
15503 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15504 S:      Odd Fixes
15505 F:      drivers/staging/rtl8712/
15506
15507 STAGING - REALTEK RTL8188EU DRIVERS
15508 M:      Larry Finger <Larry.Finger@lwfinger.net>
15509 S:      Odd Fixes
15510 F:      drivers/staging/rtl8188eu/
15511
15512 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15513 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15514 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15515 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15516 L:      linux-fbdev@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/staging/sm750fb/
15519
15520 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15521 M:      William Hubbs <w.d.hubbs@gmail.com>
15522 M:      Chris Brannon <chris@the-brannons.com>
15523 M:      Kirk Reiser <kirk@reisers.ca>
15524 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15525 L:      speakup@linux-speakup.org
15526 W:      http://www.linux-speakup.org/
15527 S:      Odd Fixes
15528 F:      drivers/staging/speakup/
15529
15530 STAGING - VIA VT665X DRIVERS
15531 M:      Forest Bond <forest@alittletooquiet.net>
15532 S:      Odd Fixes
15533 F:      drivers/staging/vt665?/
15534
15535 STAGING - WILC1000 WIFI DRIVER
15536 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15537 M:      Ajay Singh <ajay.kathat@microchip.com>
15538 L:      linux-wireless@vger.kernel.org
15539 S:      Supported
15540 F:      drivers/staging/wilc1000/
15541
15542 STAGING SUBSYSTEM
15543 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15545 L:      devel@driverdev.osuosl.org
15546 S:      Supported
15547 F:      drivers/staging/
15548
15549 STARFIRE/DURALAN NETWORK DRIVER
15550 M:      Ion Badulescu <ionut@badula.org>
15551 S:      Odd Fixes
15552 F:      drivers/net/ethernet/adaptec/starfire*
15553
15554 STEC S1220 SKD DRIVER
15555 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15556 L:      linux-block@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/block/skd*[ch]
15559
15560 STI AUDIO (ASoC) DRIVERS
15561 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15565 F:      sound/soc/sti/
15566
15567 STI CEC DRIVER
15568 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15569 S:      Maintained
15570 F:      drivers/media/platform/sti/cec/
15571 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15572
15573 STK1160 USB VIDEO CAPTURE DRIVER
15574 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15575 L:      linux-media@vger.kernel.org
15576 T:      git git://linuxtv.org/media_tree.git
15577 S:      Maintained
15578 F:      drivers/media/usb/stk1160/
15579
15580 STM32 AUDIO (ASoC) DRIVERS
15581 M:      Olivier Moysan <olivier.moysan@st.com>
15582 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15584 S:      Maintained
15585 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15586 F:      sound/soc/stm/
15587
15588 STM32 TIMER/LPTIMER DRIVERS
15589 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15590 S:      Maintained
15591 F:      drivers/*/stm32-*timer*
15592 F:      drivers/pwm/pwm-stm32*
15593 F:      include/linux/*/stm32-*tim*
15594 F:      Documentation/ABI/testing/*timer-stm32
15595 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15596 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15597
15598 STMMAC ETHERNET DRIVER
15599 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15600 M:      Alexandre Torgue <alexandre.torgue@st.com>
15601 M:      Jose Abreu <joabreu@synopsys.com>
15602 L:      netdev@vger.kernel.org
15603 W:      http://www.stlinux.com
15604 S:      Supported
15605 F:      drivers/net/ethernet/stmicro/stmmac/
15606
15607 SUN3/3X
15608 M:      Sam Creasey <sammy@sammy.net>
15609 W:      http://sammy.net/sun3/
15610 S:      Maintained
15611 F:      arch/m68k/kernel/*sun3*
15612 F:      arch/m68k/sun3*/
15613 F:      arch/m68k/include/asm/sun3*
15614 F:      drivers/net/ethernet/i825xx/sun3*
15615
15616 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15617 M:      Hans de Goede <hdegoede@redhat.com>
15618 L:      linux-input@vger.kernel.org
15619 S:      Maintained
15620 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15621 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15622
15623 SUNDANCE NETWORK DRIVER
15624 M:      Denis Kirjanov <kda@linux-powerpc.org>
15625 L:      netdev@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/net/ethernet/dlink/sundance.c
15628
15629 SUPERH
15630 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15631 M:      Rich Felker <dalias@libc.org>
15632 L:      linux-sh@vger.kernel.org
15633 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15634 S:      Maintained
15635 F:      Documentation/sh/
15636 F:      arch/sh/
15637 F:      drivers/sh/
15638
15639 SUSPEND TO RAM
15640 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15641 M:      Len Brown <len.brown@intel.com>
15642 M:      Pavel Machek <pavel@ucw.cz>
15643 L:      linux-pm@vger.kernel.org
15644 B:      https://bugzilla.kernel.org
15645 S:      Supported
15646 F:      Documentation/power/
15647 F:      arch/x86/kernel/acpi/
15648 F:      drivers/base/power/
15649 F:      kernel/power/
15650 F:      include/linux/suspend.h
15651 F:      include/linux/freezer.h
15652 F:      include/linux/pm.h
15653
15654 SVGA HANDLING
15655 M:      Martin Mares <mj@ucw.cz>
15656 L:      linux-video@atrey.karlin.mff.cuni.cz
15657 S:      Maintained
15658 F:      Documentation/admin-guide/svga.rst
15659 F:      arch/x86/boot/video*
15660
15661 SWIOTLB SUBSYSTEM
15662 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15663 L:      iommu@lists.linux-foundation.org
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15665 S:      Supported
15666 F:      kernel/dma/swiotlb.c
15667 F:      arch/*/kernel/pci-swiotlb.c
15668 F:      include/linux/swiotlb.h
15669
15670 SWITCHDEV
15671 M:      Jiri Pirko <jiri@resnulli.us>
15672 M:      Ivan Vecera <ivecera@redhat.com>
15673 L:      netdev@vger.kernel.org
15674 S:      Supported
15675 F:      net/switchdev/
15676 F:      include/net/switchdev.h
15677
15678 SY8106A REGULATOR DRIVER
15679 M:      Icenowy Zheng <icenowy@aosc.io>
15680 S:      Maintained
15681 F:      drivers/regulator/sy8106a-regulator.c
15682 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15683
15684 SYNC FILE FRAMEWORK
15685 M:      Sumit Semwal <sumit.semwal@linaro.org>
15686 R:      Gustavo Padovan <gustavo@padovan.org>
15687 S:      Maintained
15688 L:      linux-media@vger.kernel.org
15689 L:      dri-devel@lists.freedesktop.org
15690 F:      drivers/dma-buf/sync_*
15691 F:      drivers/dma-buf/dma-fence*
15692 F:      drivers/dma-buf/sw_sync.c
15693 F:      include/linux/sync_file.h
15694 F:      include/uapi/linux/sync_file.h
15695 F:      Documentation/driver-api/sync_file.rst
15696 T:      git git://anongit.freedesktop.org/drm/drm-misc
15697
15698 SYNOPSYS ARC ARCHITECTURE
15699 M:      Vineet Gupta <vgupta@synopsys.com>
15700 L:      linux-snps-arc@lists.infradead.org
15701 S:      Supported
15702 F:      arch/arc/
15703 F:      Documentation/devicetree/bindings/arc/*
15704 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15705 F:      drivers/clocksource/arc_timer.c
15706 F:      drivers/tty/serial/arc_uart.c
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15708
15709 SYNOPSYS ARC HSDK SDP pll clock driver
15710 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15711 S:      Supported
15712 F:      drivers/clk/clk-hsdk-pll.c
15713 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15714
15715 SYNOPSYS ARC SDP clock driver
15716 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15717 S:      Supported
15718 F:      drivers/clk/axs10x/*
15719 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15720
15721 SYNOPSYS ARC SDP platform support
15722 M:      Alexey Brodkin <abrodkin@synopsys.com>
15723 S:      Supported
15724 F:      arch/arc/plat-axs10x
15725 F:      arch/arc/boot/dts/ax*
15726 F:      Documentation/devicetree/bindings/arc/axs10*
15727
15728 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15729 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15730 S:      Supported
15731 F:      drivers/reset/reset-axs10x.c
15732 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15733
15734 SYNOPSYS CREG GPIO DRIVER
15735 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15736 S:      Maintained
15737 F:      drivers/gpio/gpio-creg-snps.c
15738 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15739
15740 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15741 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15742 S:      Maintained
15743 F:      drivers/tty/serial/8250/8250_dw.c
15744
15745 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15746 M:      Hoan Tran <hoan@os.amperecomputing.com>
15747 L:      linux-gpio@vger.kernel.org
15748 S:      Maintained
15749 F:      drivers/gpio/gpio-dwapb.c
15750 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15751
15752 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15753 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15754 S:      Maintained
15755 F:      drivers/dma/dw-axi-dmac/
15756 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15757
15758 SYNOPSYS DESIGNWARE DMAC DRIVER
15759 M:      Viresh Kumar <vireshk@kernel.org>
15760 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15761 S:      Maintained
15762 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15763 F:      drivers/dma/dw/
15764 F:      include/dt-bindings/dma/dw-dmac.h
15765 F:      include/linux/dma/dw.h
15766 F:      include/linux/platform_data/dma-dw.h
15767
15768 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15769 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15770 L:      netdev@vger.kernel.org
15771 S:      Supported
15772 F:      drivers/net/ethernet/synopsys/
15773
15774 SYNOPSYS DESIGNWARE I2C DRIVER
15775 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15776 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15777 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15778 L:      linux-i2c@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/i2c/busses/i2c-designware-*
15781 F:      include/linux/platform_data/i2c-designware.h
15782
15783 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15784 M:      Jaehoon Chung <jh80.chung@samsung.com>
15785 L:      linux-mmc@vger.kernel.org
15786 S:      Maintained
15787 F:      drivers/mmc/host/dw_mmc*
15788
15789 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15790 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15791 S:      Supported
15792 F:      drivers/reset/reset-hsdk.c
15793 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15794 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15795
15796 SYSTEM CONFIGURATION (SYSCON)
15797 M:      Lee Jones <lee.jones@linaro.org>
15798 M:      Arnd Bergmann <arnd@arndb.de>
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15800 S:      Supported
15801 F:      drivers/mfd/syscon.c
15802
15803 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15804 M:      Sudeep Holla <sudeep.holla@arm.com>
15805 L:      linux-arm-kernel@lists.infradead.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15808 F:      drivers/clk/clk-sc[mp]i.c
15809 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15810 F:      drivers/firmware/arm_scpi.c
15811 F:      drivers/firmware/arm_scmi/
15812 F:      drivers/reset/reset-scmi.c
15813 F:      include/linux/sc[mp]i_protocol.h
15814
15815 SYSTEM RESET/SHUTDOWN DRIVERS
15816 M:      Sebastian Reichel <sre@kernel.org>
15817 L:      linux-pm@vger.kernel.org
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15819 S:      Maintained
15820 F:      Documentation/devicetree/bindings/power/reset/
15821 F:      drivers/power/reset/
15822
15823 SYSTEM TRACE MODULE CLASS
15824 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15825 S:      Maintained
15826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15827 F:      Documentation/trace/stm.rst
15828 F:      drivers/hwtracing/stm/
15829 F:      include/linux/stm.h
15830 F:      include/uapi/linux/stm.h
15831
15832 SYSV FILESYSTEM
15833 M:      Christoph Hellwig <hch@infradead.org>
15834 S:      Maintained
15835 F:      Documentation/filesystems/sysv-fs.txt
15836 F:      fs/sysv/
15837 F:      include/linux/sysv_fs.h
15838
15839 TASKSTATS STATISTICS INTERFACE
15840 M:      Balbir Singh <bsingharora@gmail.com>
15841 S:      Maintained
15842 F:      Documentation/accounting/taskstats*
15843 F:      include/linux/taskstats*
15844 F:      kernel/taskstats.c
15845
15846 TC subsystem
15847 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15848 M:      Cong Wang <xiyou.wangcong@gmail.com>
15849 M:      Jiri Pirko <jiri@resnulli.us>
15850 L:      netdev@vger.kernel.org
15851 S:      Maintained
15852 F:      include/net/pkt_cls.h
15853 F:      include/net/pkt_sched.h
15854 F:      include/net/tc_act/
15855 F:      include/uapi/linux/pkt_cls.h
15856 F:      include/uapi/linux/pkt_sched.h
15857 F:      include/uapi/linux/tc_act/
15858 F:      include/uapi/linux/tc_ematch/
15859 F:      net/sched/
15860
15861 TC90522 MEDIA DRIVER
15862 M:      Akihiro Tsukada <tskd08@gmail.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Odd Fixes
15865 F:      drivers/media/dvb-frontends/tc90522*
15866
15867 TCP LOW PRIORITY MODULE
15868 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15869 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15870 W:      http://tcp-lp-mod.sourceforge.net/
15871 S:      Maintained
15872 F:      net/ipv4/tcp_lp.c
15873
15874 TDA10071 MEDIA DRIVER
15875 M:      Antti Palosaari <crope@iki.fi>
15876 L:      linux-media@vger.kernel.org
15877 W:      https://linuxtv.org
15878 W:      http://palosaari.fi/linux/
15879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15880 T:      git git://linuxtv.org/anttip/media_tree.git
15881 S:      Maintained
15882 F:      drivers/media/dvb-frontends/tda10071*
15883
15884 TDA18212 MEDIA DRIVER
15885 M:      Antti Palosaari <crope@iki.fi>
15886 L:      linux-media@vger.kernel.org
15887 W:      https://linuxtv.org
15888 W:      http://palosaari.fi/linux/
15889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15890 T:      git git://linuxtv.org/anttip/media_tree.git
15891 S:      Maintained
15892 F:      drivers/media/tuners/tda18212*
15893
15894 TDA18218 MEDIA DRIVER
15895 M:      Antti Palosaari <crope@iki.fi>
15896 L:      linux-media@vger.kernel.org
15897 W:      https://linuxtv.org
15898 W:      http://palosaari.fi/linux/
15899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15900 T:      git git://linuxtv.org/anttip/media_tree.git
15901 S:      Maintained
15902 F:      drivers/media/tuners/tda18218*
15903
15904 TDA18250 MEDIA DRIVER
15905 M:      Olli Salonen <olli.salonen@iki.fi>
15906 L:      linux-media@vger.kernel.org
15907 W:      https://linuxtv.org
15908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15909 T:      git git://linuxtv.org/media_tree.git
15910 S:      Maintained
15911 F:      drivers/media/tuners/tda18250*
15912
15913 TDA18271 MEDIA DRIVER
15914 M:      Michael Krufky <mkrufky@linuxtv.org>
15915 L:      linux-media@vger.kernel.org
15916 W:      https://linuxtv.org
15917 W:      http://github.com/mkrufky
15918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15919 T:      git git://linuxtv.org/mkrufky/tuners.git
15920 S:      Maintained
15921 F:      drivers/media/tuners/tda18271*
15922
15923 TDA1997x MEDIA DRIVER
15924 M:      Tim Harvey <tharvey@gateworks.com>
15925 L:      linux-media@vger.kernel.org
15926 W:      https://linuxtv.org
15927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15928 S:      Maintained
15929 F:      drivers/media/i2c/tda1997x.*
15930
15931 TDA827x MEDIA DRIVER
15932 M:      Michael Krufky <mkrufky@linuxtv.org>
15933 L:      linux-media@vger.kernel.org
15934 W:      https://linuxtv.org
15935 W:      http://github.com/mkrufky
15936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15937 T:      git git://linuxtv.org/mkrufky/tuners.git
15938 S:      Maintained
15939 F:      drivers/media/tuners/tda8290.*
15940
15941 TDA8290 MEDIA DRIVER
15942 M:      Michael Krufky <mkrufky@linuxtv.org>
15943 L:      linux-media@vger.kernel.org
15944 W:      https://linuxtv.org
15945 W:      http://github.com/mkrufky
15946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15947 T:      git git://linuxtv.org/mkrufky/tuners.git
15948 S:      Maintained
15949 F:      drivers/media/tuners/tda8290.*
15950
15951 TDA9840 MEDIA DRIVER
15952 M:      Hans Verkuil <hverkuil@xs4all.nl>
15953 L:      linux-media@vger.kernel.org
15954 T:      git git://linuxtv.org/media_tree.git
15955 W:      https://linuxtv.org
15956 S:      Maintained
15957 F:      drivers/media/i2c/tda9840*
15958
15959 TEA5761 TUNER DRIVER
15960 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15961 L:      linux-media@vger.kernel.org
15962 W:      https://linuxtv.org
15963 T:      git git://linuxtv.org/media_tree.git
15964 S:      Odd fixes
15965 F:      drivers/media/tuners/tea5761.*
15966
15967 TEA5767 TUNER DRIVER
15968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15969 L:      linux-media@vger.kernel.org
15970 W:      https://linuxtv.org
15971 T:      git git://linuxtv.org/media_tree.git
15972 S:      Maintained
15973 F:      drivers/media/tuners/tea5767.*
15974
15975 TEA6415C MEDIA DRIVER
15976 M:      Hans Verkuil <hverkuil@xs4all.nl>
15977 L:      linux-media@vger.kernel.org
15978 T:      git git://linuxtv.org/media_tree.git
15979 W:      https://linuxtv.org
15980 S:      Maintained
15981 F:      drivers/media/i2c/tea6415c*
15982
15983 TEA6420 MEDIA DRIVER
15984 M:      Hans Verkuil <hverkuil@xs4all.nl>
15985 L:      linux-media@vger.kernel.org
15986 T:      git git://linuxtv.org/media_tree.git
15987 W:      https://linuxtv.org
15988 S:      Maintained
15989 F:      drivers/media/i2c/tea6420*
15990
15991 TEAM DRIVER
15992 M:      Jiri Pirko <jiri@resnulli.us>
15993 L:      netdev@vger.kernel.org
15994 S:      Supported
15995 F:      drivers/net/team/
15996 F:      include/linux/if_team.h
15997 F:      include/uapi/linux/if_team.h
15998
15999 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16000 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16001 S:      Maintained
16002 F:      arch/x86/platform/ts5500/
16003
16004 TECHNOTREND USB IR RECEIVER
16005 M:      Sean Young <sean@mess.org>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/media/rc/ttusbir.c
16009
16010 TECHWELL TW9910 VIDEO DECODER
16011 L:      linux-media@vger.kernel.org
16012 S:      Orphan
16013 F:      drivers/media/i2c/tw9910.c
16014 F:      include/media/i2c/tw9910.h
16015
16016 TEE SUBSYSTEM
16017 M:      Jens Wiklander <jens.wiklander@linaro.org>
16018 L:      tee-dev@lists.linaro.org
16019 S:      Maintained
16020 F:      include/linux/tee_drv.h
16021 F:      include/uapi/linux/tee.h
16022 F:      drivers/tee/
16023 F:      Documentation/tee.txt
16024
16025 TEGRA ARCHITECTURE SUPPORT
16026 M:      Thierry Reding <thierry.reding@gmail.com>
16027 M:      Jonathan Hunter <jonathanh@nvidia.com>
16028 L:      linux-tegra@vger.kernel.org
16029 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16031 S:      Supported
16032 N:      [^a-z]tegra
16033
16034 TEGRA CLOCK DRIVER
16035 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16036 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16037 S:      Supported
16038 F:      drivers/clk/tegra/
16039
16040 TEGRA DMA DRIVERS
16041 M:      Laxman Dewangan <ldewangan@nvidia.com>
16042 M:      Jon Hunter <jonathanh@nvidia.com>
16043 S:      Supported
16044 F:      drivers/dma/tegra*
16045
16046 TEGRA I2C DRIVER
16047 M:      Laxman Dewangan <ldewangan@nvidia.com>
16048 R:      Dmitry Osipenko <digetx@gmail.com>
16049 S:      Supported
16050 F:      drivers/i2c/busses/i2c-tegra.c
16051
16052 TEGRA IOMMU DRIVERS
16053 M:      Thierry Reding <thierry.reding@gmail.com>
16054 L:      linux-tegra@vger.kernel.org
16055 S:      Supported
16056 F:      drivers/iommu/tegra*
16057
16058 TEGRA KBC DRIVER
16059 M:      Laxman Dewangan <ldewangan@nvidia.com>
16060 S:      Supported
16061 F:      drivers/input/keyboard/tegra-kbc.c
16062
16063 TEGRA NAND DRIVER
16064 M:      Stefan Agner <stefan@agner.ch>
16065 M:      Lucas Stach <dev@lynxeye.de>
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16068 F:      drivers/mtd/nand/raw/tegra_nand.c
16069
16070 TEGRA PWM DRIVER
16071 M:      Thierry Reding <thierry.reding@gmail.com>
16072 S:      Supported
16073 F:      drivers/pwm/pwm-tegra.c
16074
16075 TEGRA SERIAL DRIVER
16076 M:      Laxman Dewangan <ldewangan@nvidia.com>
16077 S:      Supported
16078 F:      drivers/tty/serial/serial-tegra.c
16079
16080 TEGRA SPI DRIVER
16081 M:      Laxman Dewangan <ldewangan@nvidia.com>
16082 S:      Supported
16083 F:      drivers/spi/spi-tegra*
16084
16085 TEGRA XUSB PADCTL DRIVER
16086 M:      JC Kuo <jckuo@nvidia.com>
16087 S:      Supported
16088 F:      drivers/phy/tegra/xusb*
16089
16090 TEHUTI ETHERNET DRIVER
16091 M:      Andy Gospodarek <andy@greyhouse.net>
16092 L:      netdev@vger.kernel.org
16093 S:      Supported
16094 F:      drivers/net/ethernet/tehuti/*
16095
16096 Telecom Clock Driver for MCPL0010
16097 M:      Mark Gross <mark.gross@intel.com>
16098 S:      Supported
16099 F:      drivers/char/tlclk.c
16100
16101 TENSILICA XTENSA PORT (xtensa)
16102 M:      Chris Zankel <chris@zankel.net>
16103 M:      Max Filippov <jcmvbkbc@gmail.com>
16104 L:      linux-xtensa@linux-xtensa.org
16105 T:      git git://github.com/czankel/xtensa-linux.git
16106 S:      Maintained
16107 F:      arch/xtensa/
16108 F:      drivers/irqchip/irq-xtensa-*
16109
16110 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16111 M:      Nishanth Menon <nm@ti.com>
16112 M:      Tero Kristo <t-kristo@ti.com>
16113 M:      Santosh Shilimkar <ssantosh@kernel.org>
16114 L:      linux-arm-kernel@lists.infradead.org
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16117 F:      drivers/firmware/ti_sci*
16118 F:      include/linux/soc/ti/ti_sci_protocol.h
16119 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16120 F:      drivers/soc/ti/ti_sci_pm_domains.c
16121 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16122 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16123 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16124 F:      drivers/clk/keystone/sci-clk.c
16125 F:      drivers/reset/reset-ti-sci.c
16126 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16127 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16128 F:      drivers/irqchip/irq-ti-sci-intr.c
16129 F:      drivers/irqchip/irq-ti-sci-inta.c
16130 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16131 F:      drivers/soc/ti/ti_sci_inta_msi.c
16132
16133 Texas Instruments ASoC drivers
16134 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16136 S:      Maintained
16137 F:      sound/soc/ti/
16138
16139 Texas Instruments' DAC7612 DAC Driver
16140 M:      Ricardo Ribalda <ricardo@ribalda.com>
16141 L:      linux-iio@vger.kernel.org
16142 S:      Supported
16143 F:      drivers/iio/dac/ti-dac7612.c
16144 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16145
16146 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16147 M:      Hans Verkuil <hverkuil@xs4all.nl>
16148 L:      linux-media@vger.kernel.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 W:      https://linuxtv.org
16151 S:      Maintained
16152 F:      drivers/media/radio/radio-raremono.c
16153
16154 THERMAL
16155 M:      Zhang Rui <rui.zhang@intel.com>
16156 M:      Eduardo Valentin <edubezval@gmail.com>
16157 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16158 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16159 L:      linux-pm@vger.kernel.org
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16162 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16163 S:      Supported
16164 F:      drivers/thermal/
16165 F:      include/linux/thermal.h
16166 F:      include/uapi/linux/thermal.h
16167 F:      include/linux/cpu_cooling.h
16168 F:      Documentation/devicetree/bindings/thermal/
16169
16170 THERMAL/CPU_COOLING
16171 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16172 M:      Viresh Kumar <viresh.kumar@linaro.org>
16173 M:      Javi Merino <javi.merino@kernel.org>
16174 L:      linux-pm@vger.kernel.org
16175 S:      Supported
16176 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16177 F:      drivers/thermal/cpu_cooling.c
16178 F:      include/linux/cpu_cooling.h
16179
16180 THINKPAD ACPI EXTRAS DRIVER
16181 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16182 L:      ibm-acpi-devel@lists.sourceforge.net
16183 L:      platform-driver-x86@vger.kernel.org
16184 W:      http://ibm-acpi.sourceforge.net
16185 W:      http://thinkwiki.org/wiki/Ibm-acpi
16186 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16187 S:      Maintained
16188 F:      drivers/platform/x86/thinkpad_acpi.c
16189
16190 THUNDERBOLT DRIVER
16191 M:      Andreas Noever <andreas.noever@gmail.com>
16192 M:      Michael Jamet <michael.jamet@intel.com>
16193 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16194 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16196 S:      Maintained
16197 F:      Documentation/admin-guide/thunderbolt.rst
16198 F:      drivers/thunderbolt/
16199 F:      include/linux/thunderbolt.h
16200
16201 THUNDERBOLT NETWORK DRIVER
16202 M:      Michael Jamet <michael.jamet@intel.com>
16203 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16204 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16205 L:      netdev@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/net/thunderbolt.c
16208
16209 THUNDERX GPIO DRIVER
16210 M:      David Daney <david.daney@cavium.com>
16211 S:      Maintained
16212 F:      drivers/gpio/gpio-thunderx.c
16213
16214 TI AM437X VPFE DRIVER
16215 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16216 L:      linux-media@vger.kernel.org
16217 W:      https://linuxtv.org
16218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16219 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16220 S:      Maintained
16221 F:      drivers/media/platform/am437x/
16222
16223 TI BANDGAP AND THERMAL DRIVER
16224 M:      Eduardo Valentin <edubezval@gmail.com>
16225 M:      Keerthy <j-keerthy@ti.com>
16226 L:      linux-pm@vger.kernel.org
16227 L:      linux-omap@vger.kernel.org
16228 S:      Maintained
16229 F:      drivers/thermal/ti-soc-thermal/
16230
16231 TI BQ27XXX POWER SUPPLY DRIVER
16232 R:      Andrew F. Davis <afd@ti.com>
16233 F:      include/linux/power/bq27xxx_battery.h
16234 F:      drivers/power/supply/bq27xxx_battery.c
16235 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16236
16237 TI CDCE706 CLOCK DRIVER
16238 M:      Max Filippov <jcmvbkbc@gmail.com>
16239 S:      Maintained
16240 F:      drivers/clk/clk-cdce706.c
16241
16242 TI CLOCK DRIVER
16243 M:      Tero Kristo <t-kristo@ti.com>
16244 L:      linux-omap@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/clk/ti/
16247 F:      include/linux/clk/ti.h
16248
16249 TI DAVINCI MACHINE SUPPORT
16250 M:      Sekhar Nori <nsekhar@ti.com>
16251 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16254 S:      Supported
16255 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16256 F:      arch/arm/mach-davinci/
16257 F:      drivers/i2c/busses/i2c-davinci.c
16258 F:      arch/arm/boot/dts/da850*
16259
16260 TI DAVINCI SERIES CLOCK DRIVER
16261 M:      David Lechner <david@lechnology.com>
16262 R:      Sekhar Nori <nsekhar@ti.com>
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16265 F:      drivers/clk/davinci/
16266
16267 TI DAVINCI SERIES GPIO DRIVER
16268 M:      Keerthy <j-keerthy@ti.com>
16269 L:      linux-gpio@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16272 F:      drivers/gpio/gpio-davinci.c
16273
16274 TI DAVINCI SERIES MEDIA DRIVER
16275 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16276 L:      linux-media@vger.kernel.org
16277 W:      https://linuxtv.org
16278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16279 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16280 S:      Maintained
16281 F:      drivers/media/platform/davinci/
16282 F:      include/media/davinci/
16283
16284 TI ETHERNET SWITCH DRIVER (CPSW)
16285 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16286 L:      linux-omap@vger.kernel.org
16287 L:      netdev@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/net/ethernet/ti/cpsw*
16290 F:      drivers/net/ethernet/ti/davinci*
16291
16292 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16293 M:      Alex Dubov <oakad@yahoo.com>
16294 S:      Maintained
16295 W:      http://tifmxx.berlios.de/
16296 F:      drivers/memstick/host/tifm_ms.c
16297 F:      drivers/misc/tifm*
16298 F:      drivers/mmc/host/tifm_sd.c
16299 F:      include/linux/tifm.h
16300
16301 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16302 M:      Santosh Shilimkar <ssantosh@kernel.org>
16303 L:      linux-kernel@vger.kernel.org
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 S:      Maintained
16306 F:      drivers/soc/ti/*
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16308
16309 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16310 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16311 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      sound/soc/codecs/lm49453*
16315 F:      sound/soc/codecs/isabelle*
16316
16317 TI LP855x BACKLIGHT DRIVER
16318 M:      Milo Kim <milo.kim@ti.com>
16319 S:      Maintained
16320 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16321 F:      drivers/video/backlight/lp855x_bl.c
16322 F:      include/linux/platform_data/lp855x.h
16323
16324 TI LP8727 CHARGER DRIVER
16325 M:      Milo Kim <milo.kim@ti.com>
16326 S:      Maintained
16327 F:      drivers/power/supply/lp8727_charger.c
16328 F:      include/linux/platform_data/lp8727.h
16329
16330 TI LP8788 MFD DRIVER
16331 M:      Milo Kim <milo.kim@ti.com>
16332 S:      Maintained
16333 F:      drivers/iio/adc/lp8788_adc.c
16334 F:      drivers/leds/leds-lp8788.c
16335 F:      drivers/mfd/lp8788*.c
16336 F:      drivers/power/supply/lp8788-charger.c
16337 F:      drivers/regulator/lp8788-*.c
16338 F:      include/linux/mfd/lp8788*.h
16339
16340 TI NETCP ETHERNET DRIVER
16341 M:      Wingman Kwok <w-kwok2@ti.com>
16342 M:      Murali Karicheri <m-karicheri2@ti.com>
16343 L:      netdev@vger.kernel.org
16344 S:      Maintained
16345 F:      drivers/net/ethernet/ti/netcp*
16346
16347 TI PCM3060 ASoC CODEC DRIVER
16348 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16350 S:      Maintained
16351 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16352 F:      sound/soc/codecs/pcm3060*
16353
16354 TI TAS571X FAMILY ASoC CODEC DRIVER
16355 M:      Kevin Cernekee <cernekee@chromium.org>
16356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16357 S:      Odd Fixes
16358 F:      sound/soc/codecs/tas571x*
16359
16360 TI TRF7970A NFC DRIVER
16361 M:      Mark Greer <mgreer@animalcreek.com>
16362 L:      linux-wireless@vger.kernel.org
16363 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16364 S:      Supported
16365 F:      drivers/nfc/trf7970a.c
16366 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16367
16368 TI TWL4030 SERIES SOC CODEC DRIVER
16369 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16371 S:      Maintained
16372 F:      sound/soc/codecs/twl4030*
16373
16374 TI VPE/CAL DRIVERS
16375 M:      Benoit Parrot <bparrot@ti.com>
16376 L:      linux-media@vger.kernel.org
16377 W:      http://linuxtv.org/
16378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16379 S:      Maintained
16380 F:      drivers/media/platform/ti-vpe/
16381
16382 TI WILINK WIRELESS DRIVERS
16383 L:      linux-wireless@vger.kernel.org
16384 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16385 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16387 S:      Orphan
16388 F:      drivers/net/wireless/ti/
16389 F:      include/linux/wl12xx.h
16390
16391 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16392 M:      John Stultz <john.stultz@linaro.org>
16393 M:      Thomas Gleixner <tglx@linutronix.de>
16394 R:      Stephen Boyd <sboyd@kernel.org>
16395 L:      linux-kernel@vger.kernel.org
16396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16397 S:      Supported
16398 F:      include/linux/clocksource.h
16399 F:      include/linux/time.h
16400 F:      include/linux/timex.h
16401 F:      include/uapi/linux/time.h
16402 F:      include/uapi/linux/timex.h
16403 F:      kernel/time/clocksource.c
16404 F:      kernel/time/time*.c
16405 F:      kernel/time/alarmtimer.c
16406 F:      kernel/time/ntp.c
16407 F:      tools/testing/selftests/timers/
16408
16409 TIPC NETWORK LAYER
16410 M:      Jon Maloy <jon.maloy@ericsson.com>
16411 M:      Ying Xue <ying.xue@windriver.com>
16412 L:      netdev@vger.kernel.org (core kernel code)
16413 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16414 W:      http://tipc.sourceforge.net/
16415 S:      Maintained
16416 F:      include/uapi/linux/tipc*.h
16417 F:      net/tipc/
16418
16419 TLAN NETWORK DRIVER
16420 M:      Samuel Chessman <chessman@tux.org>
16421 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16422 W:      http://sourceforge.net/projects/tlan/
16423 S:      Maintained
16424 F:      Documentation/networking/device_drivers/ti/tlan.txt
16425 F:      drivers/net/ethernet/ti/tlan.*
16426
16427 TM6000 VIDEO4LINUX DRIVER
16428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16429 L:      linux-media@vger.kernel.org
16430 W:      https://linuxtv.org
16431 T:      git git://linuxtv.org/media_tree.git
16432 S:      Odd fixes
16433 F:      drivers/media/usb/tm6000/
16434 F:      Documentation/media/v4l-drivers/tm6000*
16435
16436 TMIO/SDHI MMC DRIVER
16437 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16438 L:      linux-mmc@vger.kernel.org
16439 S:      Supported
16440 F:      drivers/mmc/host/tmio_mmc*
16441 F:      drivers/mmc/host/renesas_sdhi*
16442 F:      include/linux/mfd/tmio.h
16443
16444 TMP401 HARDWARE MONITOR DRIVER
16445 M:      Guenter Roeck <linux@roeck-us.net>
16446 L:      linux-hwmon@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/hwmon/tmp401.rst
16449 F:      drivers/hwmon/tmp401.c
16450
16451 TMPFS (SHMEM FILESYSTEM)
16452 M:      Hugh Dickins <hughd@google.com>
16453 L:      linux-mm@kvack.org
16454 S:      Maintained
16455 F:      include/linux/shmem_fs.h
16456 F:      mm/shmem.c
16457
16458 TOMOYO SECURITY MODULE
16459 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16460 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16461 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16462 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16463 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16464 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16465 W:      https://tomoyo.osdn.jp/
16466 S:      Maintained
16467 F:      security/tomoyo/
16468
16469 TOPSTAR LAPTOP EXTRAS DRIVER
16470 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16471 L:      platform-driver-x86@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/platform/x86/topstar-laptop.c
16474
16475 TORTURE-TEST MODULES
16476 M:      Davidlohr Bueso <dave@stgolabs.net>
16477 M:      "Paul E. McKenney" <paulmck@kernel.org>
16478 M:      Josh Triplett <josh@joshtriplett.org>
16479 L:      linux-kernel@vger.kernel.org
16480 S:      Supported
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16482 F:      Documentation/RCU/torture.txt
16483 F:      kernel/torture.c
16484 F:      kernel/rcu/rcutorture.c
16485 F:      kernel/rcu/rcuperf.c
16486 F:      kernel/locking/locktorture.c
16487
16488 TOSHIBA ACPI EXTRAS DRIVER
16489 M:      Azael Avalos <coproscefalo@gmail.com>
16490 L:      platform-driver-x86@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/platform/x86/toshiba_acpi.c
16493
16494 TOSHIBA BLUETOOTH DRIVER
16495 M:      Azael Avalos <coproscefalo@gmail.com>
16496 L:      platform-driver-x86@vger.kernel.org
16497 S:      Maintained
16498 F:      drivers/platform/x86/toshiba_bluetooth.c
16499
16500 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16501 M:      Azael Avalos <coproscefalo@gmail.com>
16502 L:      platform-driver-x86@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/platform/x86/toshiba_haps.c
16505
16506 TOSHIBA SMM DRIVER
16507 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16508 W:      http://www.buzzard.org.uk/toshiba/
16509 S:      Maintained
16510 F:      drivers/char/toshiba.c
16511 F:      include/linux/toshiba.h
16512 F:      include/uapi/linux/toshiba.h
16513
16514 TOSHIBA TC358743 DRIVER
16515 M:      Mats Randgaard <matrandg@cisco.com>
16516 L:      linux-media@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/media/i2c/tc358743*
16519 F:      include/media/i2c/tc358743.h
16520
16521 TOSHIBA WMI HOTKEYS DRIVER
16522 M:      Azael Avalos <coproscefalo@gmail.com>
16523 L:      platform-driver-x86@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/platform/x86/toshiba-wmi.c
16526
16527 TPM DEVICE DRIVER
16528 M:      Peter Huewe <peterhuewe@gmx.de>
16529 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16530 R:      Jason Gunthorpe <jgg@ziepe.ca>
16531 L:      linux-integrity@vger.kernel.org
16532 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16533 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16534 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16535 S:      Maintained
16536 F:      drivers/char/tpm/
16537
16538 TRACING
16539 M:      Steven Rostedt <rostedt@goodmis.org>
16540 M:      Ingo Molnar <mingo@redhat.com>
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16542 S:      Maintained
16543 F:      Documentation/trace/ftrace.rst
16544 F:      arch/*/*/*/ftrace.h
16545 F:      arch/*/kernel/ftrace.c
16546 F:      include/*/ftrace.h
16547 F:      include/linux/trace*.h
16548 F:      include/trace/
16549 F:      kernel/trace/
16550 F:      tools/testing/selftests/ftrace/
16551
16552 TRACING MMIO ACCESSES (MMIOTRACE)
16553 M:      Steven Rostedt <rostedt@goodmis.org>
16554 M:      Ingo Molnar <mingo@kernel.org>
16555 R:      Karol Herbst <karolherbst@gmail.com>
16556 R:      Pekka Paalanen <ppaalanen@gmail.com>
16557 S:      Maintained
16558 L:      linux-kernel@vger.kernel.org
16559 L:      nouveau@lists.freedesktop.org
16560 F:      kernel/trace/trace_mmiotrace.c
16561 F:      include/linux/mmiotrace.h
16562 F:      arch/x86/mm/kmmio.c
16563 F:      arch/x86/mm/mmio-mod.c
16564 F:      arch/x86/mm/testmmiotrace.c
16565
16566 TRIVIAL PATCHES
16567 M:      Jiri Kosina <trivial@kernel.org>
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16569 S:      Maintained
16570 K:      ^Subject:.*(?i)trivial
16571
16572 TEMPO SEMICONDUCTOR DRIVERS
16573 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16574 S:      Maintained
16575 F:      sound/soc/codecs/tscs*.c
16576 F:      sound/soc/codecs/tscs*.h
16577 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16578
16579 TTY LAYER
16580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16581 M:      Jiri Slaby <jslaby@suse.com>
16582 S:      Supported
16583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16584 F:      Documentation/driver-api/serial/
16585 F:      drivers/tty/
16586 F:      drivers/tty/serial/serial_core.c
16587 F:      include/linux/serial_core.h
16588 F:      include/linux/serial.h
16589 F:      include/linux/tty.h
16590 F:      include/uapi/linux/serial_core.h
16591 F:      include/uapi/linux/serial.h
16592 F:      include/uapi/linux/tty.h
16593
16594 TUA9001 MEDIA DRIVER
16595 M:      Antti Palosaari <crope@iki.fi>
16596 L:      linux-media@vger.kernel.org
16597 W:      https://linuxtv.org
16598 W:      http://palosaari.fi/linux/
16599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16600 T:      git git://linuxtv.org/anttip/media_tree.git
16601 S:      Maintained
16602 F:      drivers/media/tuners/tua9001*
16603
16604 TULIP NETWORK DRIVERS
16605 L:      netdev@vger.kernel.org
16606 L:      linux-parisc@vger.kernel.org
16607 S:      Orphan
16608 F:      drivers/net/ethernet/dec/tulip/
16609
16610 TUN/TAP driver
16611 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16612 W:      http://vtun.sourceforge.net/tun
16613 S:      Maintained
16614 F:      Documentation/networking/tuntap.txt
16615 F:      arch/um/os-Linux/drivers/
16616
16617 TURBOCHANNEL SUBSYSTEM
16618 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16619 M:      Ralf Baechle <ralf@linux-mips.org>
16620 L:      linux-mips@vger.kernel.org
16621 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16622 S:      Maintained
16623 F:      drivers/tc/
16624 F:      include/linux/tc.h
16625
16626 TURBOSTAT UTILITY
16627 M:      "Len Brown" <lenb@kernel.org>
16628 L:      linux-pm@vger.kernel.org
16629 B:      https://bugzilla.kernel.org
16630 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16632 S:      Supported
16633 F:      tools/power/x86/turbostat/
16634
16635 TW5864 VIDEO4LINUX DRIVER
16636 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16637 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16638 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16639 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16640 L:      linux-media@vger.kernel.org
16641 S:      Supported
16642 F:      drivers/media/pci/tw5864/
16643
16644 TW68 VIDEO4LINUX DRIVER
16645 M:      Hans Verkuil <hverkuil@xs4all.nl>
16646 L:      linux-media@vger.kernel.org
16647 T:      git git://linuxtv.org/media_tree.git
16648 W:      https://linuxtv.org
16649 S:      Odd Fixes
16650 F:      drivers/media/pci/tw68/
16651
16652 TW686X VIDEO4LINUX DRIVER
16653 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16654 L:      linux-media@vger.kernel.org
16655 T:      git git://linuxtv.org/media_tree.git
16656 W:      http://linuxtv.org
16657 S:      Maintained
16658 F:      drivers/media/pci/tw686x/
16659
16660 UBI FILE SYSTEM (UBIFS)
16661 M:      Richard Weinberger <richard@nod.at>
16662 M:      Artem Bityutskiy <dedekind1@gmail.com>
16663 M:      Adrian Hunter <adrian.hunter@intel.com>
16664 L:      linux-mtd@lists.infradead.org
16665 T:      git git://git.infradead.org/ubifs-2.6.git
16666 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16667 S:      Supported
16668 F:      Documentation/filesystems/ubifs.txt
16669 F:      fs/ubifs/
16670
16671 UCLINUX (M68KNOMMU AND COLDFIRE)
16672 M:      Greg Ungerer <gerg@linux-m68k.org>
16673 W:      http://www.linux-m68k.org/
16674 W:      http://www.uclinux.org/
16675 L:      linux-m68k@lists.linux-m68k.org
16676 L:      uclinux-dev@uclinux.org  (subscribers-only)
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16678 S:      Maintained
16679 F:      arch/m68k/coldfire/
16680 F:      arch/m68k/68*/
16681 F:      arch/m68k/*/*_no.*
16682 F:      arch/m68k/include/asm/*_no.*
16683
16684 UDF FILESYSTEM
16685 M:      Jan Kara <jack@suse.com>
16686 S:      Maintained
16687 F:      Documentation/filesystems/udf.txt
16688 F:      fs/udf/
16689
16690 UDRAW TABLET
16691 M:      Bastien Nocera <hadess@hadess.net>
16692 L:      linux-input@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/hid/hid-udraw-ps3.c
16695
16696 UFS FILESYSTEM
16697 M:      Evgeniy Dushistov <dushistov@mail.ru>
16698 S:      Maintained
16699 F:      Documentation/admin-guide/ufs.rst
16700 F:      fs/ufs/
16701
16702 UHID USERSPACE HID IO DRIVER:
16703 M:      David Herrmann <dh.herrmann@googlemail.com>
16704 L:      linux-input@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/hid/uhid.c
16707 F:      include/uapi/linux/uhid.h
16708
16709 ULPI BUS
16710 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16711 L:      linux-usb@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/usb/common/ulpi.c
16714 F:      include/linux/ulpi/
16715
16716 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16717 L:      devel@driverdev.osuosl.org
16718 S:      Obsolete
16719 F:      drivers/staging/uwb/
16720
16721 UNICODE SUBSYSTEM:
16722 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16723 L:      linux-fsdevel@vger.kernel.org
16724 S:      Supported
16725 F:      fs/unicode/
16726
16727 UNICORE32 ARCHITECTURE:
16728 M:      Guan Xuetao <gxt@pku.edu.cn>
16729 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16730 S:      Maintained
16731 T:      git git://github.com/gxt/linux.git
16732 F:      arch/unicore32/
16733
16734 UNIFDEF
16735 M:      Tony Finch <dot@dotat.at>
16736 W:      http://dotat.at/prog/unifdef
16737 S:      Maintained
16738 F:      scripts/unifdef.c
16739
16740 UNIFORM CDROM DRIVER
16741 M:      Jens Axboe <axboe@kernel.dk>
16742 W:      http://www.kernel.dk
16743 S:      Maintained
16744 F:      Documentation/cdrom/
16745 F:      drivers/cdrom/cdrom.c
16746 F:      include/linux/cdrom.h
16747 F:      include/uapi/linux/cdrom.h
16748
16749 UNISYS S-PAR DRIVERS
16750 M:      David Kershner <david.kershner@unisys.com>
16751 L:      sparmaintainer@unisys.com (Unisys internal)
16752 S:      Supported
16753 F:      include/linux/visorbus.h
16754 F:      drivers/visorbus/
16755 F:      drivers/staging/unisys/
16756
16757 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16758 R:      Alim Akhtar <alim.akhtar@samsung.com>
16759 R:      Avri Altman <avri.altman@wdc.com>
16760 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16761 L:      linux-scsi@vger.kernel.org
16762 S:      Supported
16763 F:      Documentation/scsi/ufs.txt
16764 F:      drivers/scsi/ufs/
16765
16766 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16767 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16768 L:      linux-scsi@vger.kernel.org
16769 S:      Supported
16770 F:      drivers/scsi/ufs/*dwc*
16771
16772 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16773 M:      Stanley Chu <stanley.chu@mediatek.com>
16774 L:      linux-scsi@vger.kernel.org
16775 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16776 S:      Maintained
16777 F:      drivers/scsi/ufs/ufs-mediatek*
16778
16779 UNSORTED BLOCK IMAGES (UBI)
16780 M:      Artem Bityutskiy <dedekind1@gmail.com>
16781 M:      Richard Weinberger <richard@nod.at>
16782 W:      http://www.linux-mtd.infradead.org/
16783 L:      linux-mtd@lists.infradead.org
16784 T:      git git://git.infradead.org/ubifs-2.6.git
16785 S:      Supported
16786 F:      drivers/mtd/ubi/
16787 F:      include/linux/mtd/ubi.h
16788 F:      include/uapi/mtd/ubi-user.h
16789
16790 USB "USBNET" DRIVER FRAMEWORK
16791 M:      Oliver Neukum <oneukum@suse.com>
16792 L:      netdev@vger.kernel.org
16793 W:      http://www.linux-usb.org/usbnet
16794 S:      Maintained
16795 F:      drivers/net/usb/usbnet.c
16796 F:      include/linux/usb/usbnet.h
16797
16798 USB ACM DRIVER
16799 M:      Oliver Neukum <oneukum@suse.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/usb/acm.rst
16803 F:      drivers/usb/class/cdc-acm.*
16804
16805 USB AR5523 WIRELESS DRIVER
16806 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16807 L:      linux-wireless@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/net/wireless/ath/ar5523/
16810
16811 USB ATTACHED SCSI
16812 M:      Oliver Neukum <oneukum@suse.com>
16813 L:      linux-usb@vger.kernel.org
16814 L:      linux-scsi@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/storage/uas.c
16817
16818 USB CDC ETHERNET DRIVER
16819 M:      Oliver Neukum <oliver@neukum.org>
16820 L:      linux-usb@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/net/usb/cdc_*.c
16823 F:      include/uapi/linux/usb/cdc.h
16824
16825 USB CHAOSKEY DRIVER
16826 M:      Keith Packard <keithp@keithp.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/misc/chaoskey.c
16830
16831 USB CYPRESS C67X00 DRIVER
16832 M:      Peter Korsgaard <jacmet@sunsite.dk>
16833 L:      linux-usb@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/usb/c67x00/
16836
16837 USB DAVICOM DM9601 DRIVER
16838 M:      Peter Korsgaard <jacmet@sunsite.dk>
16839 L:      netdev@vger.kernel.org
16840 W:      http://www.linux-usb.org/usbnet
16841 S:      Maintained
16842 F:      drivers/net/usb/dm9601.c
16843
16844 USB EHCI DRIVER
16845 M:      Alan Stern <stern@rowland.harvard.edu>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/usb/ehci.rst
16849 F:      drivers/usb/host/ehci*
16850
16851 USB GADGET/PERIPHERAL SUBSYSTEM
16852 M:      Felipe Balbi <balbi@kernel.org>
16853 L:      linux-usb@vger.kernel.org
16854 W:      http://www.linux-usb.org/gadget
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16856 S:      Maintained
16857 F:      drivers/usb/gadget/
16858 F:      include/linux/usb/gadget*
16859
16860 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16861 M:      Jiri Kosina <jikos@kernel.org>
16862 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16863 L:      linux-usb@vger.kernel.org
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16865 S:      Maintained
16866 F:      Documentation/hid/hiddev.rst
16867 F:      drivers/hid/usbhid/
16868
16869 USB INTEL XHCI ROLE MUX DRIVER
16870 M:      Hans de Goede <hdegoede@redhat.com>
16871 L:      linux-usb@vger.kernel.org
16872 S:      Maintained
16873 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16874
16875 USB IP DRIVER FOR HISILICON KIRIN
16876 M:      Yu Chen <chenyu56@huawei.com>
16877 M:      Binghui Wang <wangbinghui@hisilicon.com>
16878 L:      linux-usb@vger.kernel.org
16879 S:      Maintained
16880 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16881 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16882
16883 USB ISP116X DRIVER
16884 M:      Olav Kongas <ok@artecdesign.ee>
16885 L:      linux-usb@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/usb/host/isp116x*
16888 F:      include/linux/usb/isp116x.h
16889
16890 USB LAN78XX ETHERNET DRIVER
16891 M:      Woojung Huh <woojung.huh@microchip.com>
16892 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16893 L:      netdev@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16896 F:      drivers/net/usb/lan78xx.*
16897 F:      include/dt-bindings/net/microchip-lan78xx.h
16898
16899 USB MASS STORAGE DRIVER
16900 M:      Alan Stern <stern@rowland.harvard.edu>
16901 L:      linux-usb@vger.kernel.org
16902 L:      usb-storage@lists.one-eyed-alien.net
16903 S:      Maintained
16904 F:      drivers/usb/storage/
16905
16906 USB MIDI DRIVER
16907 M:      Clemens Ladisch <clemens@ladisch.de>
16908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16910 S:      Maintained
16911 F:      sound/usb/midi.*
16912
16913 USB NETWORKING DRIVERS
16914 L:      linux-usb@vger.kernel.org
16915 S:      Odd Fixes
16916 F:      drivers/net/usb/
16917
16918 USB OHCI DRIVER
16919 M:      Alan Stern <stern@rowland.harvard.edu>
16920 L:      linux-usb@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/usb/ohci.rst
16923 F:      drivers/usb/host/ohci*
16924
16925 USB OTG FSM (Finite State Machine)
16926 M:      Peter Chen <Peter.Chen@nxp.com>
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16928 L:      linux-usb@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/usb/common/usb-otg-fsm.c
16931
16932 USB OVER IP DRIVER
16933 M:      Valentina Manea <valentina.manea.m@gmail.com>
16934 M:      Shuah Khan <shuah@kernel.org>
16935 M:      Shuah Khan <skhan@linuxfoundation.org>
16936 L:      linux-usb@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/usb/usbip_protocol.rst
16939 F:      drivers/usb/usbip/
16940 F:      tools/usb/usbip/
16941 F:      tools/testing/selftests/drivers/usb/usbip/
16942
16943 USB PEGASUS DRIVER
16944 M:      Petko Manolov <petkan@nucleusys.com>
16945 L:      linux-usb@vger.kernel.org
16946 L:      netdev@vger.kernel.org
16947 T:      git git://github.com/petkan/pegasus.git
16948 W:      https://github.com/petkan/pegasus
16949 S:      Maintained
16950 F:      drivers/net/usb/pegasus.*
16951
16952 USB PHY LAYER
16953 M:      Felipe Balbi <balbi@kernel.org>
16954 L:      linux-usb@vger.kernel.org
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16956 S:      Maintained
16957 F:      drivers/usb/phy/
16958
16959 USB PRINTER DRIVER (usblp)
16960 M:      Pete Zaitcev <zaitcev@redhat.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Supported
16963 F:      drivers/usb/class/usblp.c
16964
16965 USB QMI WWAN NETWORK DRIVER
16966 M:      Bjørn Mork <bjorn@mork.no>
16967 L:      netdev@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16970 F:      drivers/net/usb/qmi_wwan.c
16971
16972 USB RTL8150 DRIVER
16973 M:      Petko Manolov <petkan@nucleusys.com>
16974 L:      linux-usb@vger.kernel.org
16975 L:      netdev@vger.kernel.org
16976 T:      git git://github.com/petkan/rtl8150.git
16977 W:      https://github.com/petkan/rtl8150
16978 S:      Maintained
16979 F:      drivers/net/usb/rtl8150.c
16980
16981 USB SERIAL SUBSYSTEM
16982 M:      Johan Hovold <johan@kernel.org>
16983 L:      linux-usb@vger.kernel.org
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16985 S:      Maintained
16986 F:      Documentation/usb/usb-serial.rst
16987 F:      drivers/usb/serial/
16988 F:      include/linux/usb/serial.h
16989
16990 USB SMSC75XX ETHERNET DRIVER
16991 M:      Steve Glendinning <steve.glendinning@shawell.net>
16992 L:      netdev@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/net/usb/smsc75xx.*
16995
16996 USB SMSC95XX ETHERNET DRIVER
16997 M:      Steve Glendinning <steve.glendinning@shawell.net>
16998 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16999 L:      netdev@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/net/usb/smsc95xx.*
17002
17003 USB SUBSYSTEM
17004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17005 L:      linux-usb@vger.kernel.org
17006 W:      http://www.linux-usb.org
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17008 S:      Supported
17009 F:      Documentation/devicetree/bindings/usb/
17010 F:      Documentation/usb/
17011 F:      drivers/usb/
17012 F:      include/linux/usb.h
17013 F:      include/linux/usb/
17014
17015 USB TYPEC PI3USB30532 MUX DRIVER
17016 M:      Hans de Goede <hdegoede@redhat.com>
17017 L:      linux-usb@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/usb/typec/mux/pi3usb30532.c
17020
17021 USB TYPEC CLASS
17022 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17023 L:      linux-usb@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/ABI/testing/sysfs-class-typec
17026 F:      Documentation/driver-api/usb/typec.rst
17027 F:      drivers/usb/typec/
17028 F:      include/linux/usb/typec.h
17029
17030 USB TYPEC BUS FOR ALTERNATE MODES
17031 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17032 L:      linux-usb@vger.kernel.org
17033 S:      Maintained
17034 F:      Documentation/ABI/testing/sysfs-bus-typec
17035 F:      Documentation/driver-api/usb/typec_bus.rst
17036 F:      drivers/usb/typec/altmodes/
17037 F:      include/linux/usb/typec_altmode.h
17038
17039 USB TYPEC PORT CONTROLLER DRIVERS
17040 M:      Guenter Roeck <linux@roeck-us.net>
17041 L:      linux-usb@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/usb/typec/tcpm/
17044
17045 USB UHCI DRIVER
17046 M:      Alan Stern <stern@rowland.harvard.edu>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/usb/host/uhci*
17050
17051 USB VIDEO CLASS
17052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17053 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17054 L:      linux-media@vger.kernel.org
17055 T:      git git://linuxtv.org/media_tree.git
17056 W:      http://www.ideasonboard.org/uvc/
17057 S:      Maintained
17058 F:      drivers/media/usb/uvc/
17059 F:      include/uapi/linux/uvcvideo.h
17060
17061 USB VISION DRIVER
17062 M:      Hans Verkuil <hverkuil@xs4all.nl>
17063 L:      linux-media@vger.kernel.org
17064 T:      git git://linuxtv.org/media_tree.git
17065 W:      https://linuxtv.org
17066 S:      Odd Fixes
17067 F:      drivers/media/usb/usbvision/
17068
17069 USB WEBCAM GADGET
17070 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17071 L:      linux-usb@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/usb/gadget/function/*uvc*
17074 F:      drivers/usb/gadget/legacy/webcam.c
17075 F:      include/uapi/linux/usb/g_uvc.h
17076
17077 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17078 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17079 L:      linux-wireless@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/net/wireless/rndis_wlan.c
17082
17083 USB XHCI DRIVER
17084 M:      Mathias Nyman <mathias.nyman@intel.com>
17085 L:      linux-usb@vger.kernel.org
17086 S:      Supported
17087 F:      drivers/usb/host/xhci*
17088 F:      drivers/usb/host/pci-quirks*
17089
17090 USB ZD1201 DRIVER
17091 L:      linux-wireless@vger.kernel.org
17092 W:      http://linux-lc100020.sourceforge.net
17093 S:      Orphan
17094 F:      drivers/net/wireless/zydas/zd1201.*
17095
17096 USB ZR364XX DRIVER
17097 M:      Antoine Jacquet <royale@zerezo.com>
17098 L:      linux-usb@vger.kernel.org
17099 L:      linux-media@vger.kernel.org
17100 T:      git git://linuxtv.org/media_tree.git
17101 W:      http://royale.zerezo.com/zr364xx/
17102 S:      Maintained
17103 F:      Documentation/media/v4l-drivers/zr364xx*
17104 F:      drivers/media/usb/zr364xx/
17105
17106 USER-MODE LINUX (UML)
17107 M:      Jeff Dike <jdike@addtoit.com>
17108 M:      Richard Weinberger <richard@nod.at>
17109 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17110 L:      linux-um@lists.infradead.org
17111 W:      http://user-mode-linux.sourceforge.net
17112 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17114 S:      Maintained
17115 F:      Documentation/virt/uml/
17116 F:      arch/um/
17117 F:      arch/x86/um/
17118 F:      fs/hostfs/
17119
17120 USERSPACE COPYIN/COPYOUT (UIOVEC)
17121 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17122 S:      Maintained
17123 F:      lib/iov_iter.c
17124 F:      include/linux/uio.h
17125
17126 USERSPACE DMA BUFFER DRIVER
17127 M:      Gerd Hoffmann <kraxel@redhat.com>
17128 S:      Maintained
17129 L:      dri-devel@lists.freedesktop.org
17130 F:      drivers/dma-buf/udmabuf.c
17131 F:      include/uapi/linux/udmabuf.h
17132 T:      git git://anongit.freedesktop.org/drm/drm-misc
17133
17134 USERSPACE I/O (UIO)
17135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17136 S:      Maintained
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17138 F:      Documentation/driver-api/uio-howto.rst
17139 F:      drivers/uio/
17140 F:      include/linux/uio_driver.h
17141
17142 UTIL-LINUX PACKAGE
17143 M:      Karel Zak <kzak@redhat.com>
17144 L:      util-linux@vger.kernel.org
17145 W:      http://en.wikipedia.org/wiki/Util-linux
17146 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17147 S:      Maintained
17148
17149 UUID HELPERS
17150 M:      Christoph Hellwig <hch@lst.de>
17151 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17152 L:      linux-kernel@vger.kernel.org
17153 T:      git git://git.infradead.org/users/hch/uuid.git
17154 F:      lib/uuid.c
17155 F:      lib/test_uuid.c
17156 F:      include/linux/uuid.h
17157 F:      include/uapi/linux/uuid.h
17158 S:      Maintained
17159
17160 UVESAFB DRIVER
17161 M:      Michal Januszewski <spock@gentoo.org>
17162 L:      linux-fbdev@vger.kernel.org
17163 W:      https://github.com/mjanusz/v86d
17164 S:      Maintained
17165 F:      Documentation/fb/uvesafb.rst
17166 F:      drivers/video/fbdev/uvesafb.*
17167
17168 VF610 NAND DRIVER
17169 M:      Stefan Agner <stefan@agner.ch>
17170 L:      linux-mtd@lists.infradead.org
17171 S:      Supported
17172 F:      drivers/mtd/nand/raw/vf610_nfc.c
17173
17174 VFAT/FAT/MSDOS FILESYSTEM
17175 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17176 S:      Maintained
17177 F:      Documentation/filesystems/vfat.txt
17178 F:      fs/fat/
17179
17180 VFIO DRIVER
17181 M:      Alex Williamson <alex.williamson@redhat.com>
17182 R:      Cornelia Huck <cohuck@redhat.com>
17183 L:      kvm@vger.kernel.org
17184 T:      git git://github.com/awilliam/linux-vfio.git
17185 S:      Maintained
17186 F:      Documentation/driver-api/vfio.rst
17187 F:      drivers/vfio/
17188 F:      include/linux/vfio.h
17189 F:      include/uapi/linux/vfio.h
17190
17191 VFIO MEDIATED DEVICE DRIVERS
17192 M:      Kirti Wankhede <kwankhede@nvidia.com>
17193 L:      kvm@vger.kernel.org
17194 S:      Maintained
17195 F:      Documentation/driver-api/vfio-mediated-device.rst
17196 F:      drivers/vfio/mdev/
17197 F:      include/linux/mdev.h
17198 F:      samples/vfio-mdev/
17199
17200 VFIO PLATFORM DRIVER
17201 M:      Eric Auger <eric.auger@redhat.com>
17202 L:      kvm@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/vfio/platform/
17205
17206 VGA_SWITCHEROO
17207 R:      Lukas Wunner <lukas@wunner.de>
17208 S:      Maintained
17209 F:      Documentation/gpu/vga-switcheroo.rst
17210 F:      drivers/gpu/vga/vga_switcheroo.c
17211 F:      include/linux/vga_switcheroo.h
17212 T:      git git://anongit.freedesktop.org/drm/drm-misc
17213
17214 VIA RHINE NETWORK DRIVER
17215 S:      Orphan
17216 F:      drivers/net/ethernet/via/via-rhine.c
17217
17218 VIA SD/MMC CARD CONTROLLER DRIVER
17219 M:      Bruce Chang <brucechang@via.com.tw>
17220 M:      Harald Welte <HaraldWelte@viatech.com>
17221 S:      Maintained
17222 F:      drivers/mmc/host/via-sdmmc.c
17223
17224 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17225 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17226 L:      linux-fbdev@vger.kernel.org
17227 S:      Maintained
17228 F:      include/linux/via-core.h
17229 F:      include/linux/via-gpio.h
17230 F:      include/linux/via_i2c.h
17231 F:      drivers/video/fbdev/via/
17232
17233 VIA VELOCITY NETWORK DRIVER
17234 M:      Francois Romieu <romieu@fr.zoreil.com>
17235 L:      netdev@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/net/ethernet/via/via-velocity.*
17238
17239 VICODEC VIRTUAL CODEC DRIVER
17240 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17241 L:      linux-media@vger.kernel.org
17242 T:      git git://linuxtv.org/media_tree.git
17243 W:      https://linuxtv.org
17244 S:      Maintained
17245 F:      drivers/media/platform/vicodec/*
17246
17247 VIDEO MULTIPLEXER DRIVER
17248 M:      Philipp Zabel <p.zabel@pengutronix.de>
17249 L:      linux-media@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/media/platform/video-mux.c
17252
17253 VIDEO I2C POLLING DRIVER
17254 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17255 L:      linux-media@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/media/i2c/video-i2c.c
17258
17259 VIDEOBUF2 FRAMEWORK
17260 M:      Pawel Osciak <pawel@osciak.com>
17261 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17262 M:      Kyungmin Park <kyungmin.park@samsung.com>
17263 R:      Tomasz Figa <tfiga@chromium.org>
17264 L:      linux-media@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/media/common/videobuf2/*
17267 F:      include/media/videobuf2-*
17268
17269 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17270 M:      Helen Koike <helen.koike@collabora.com>
17271 L:      linux-media@vger.kernel.org
17272 T:      git git://linuxtv.org/media_tree.git
17273 W:      https://linuxtv.org
17274 S:      Maintained
17275 F:      drivers/media/platform/vimc/*
17276
17277 VIRT LIB
17278 M:      Alex Williamson <alex.williamson@redhat.com>
17279 M:      Paolo Bonzini <pbonzini@redhat.com>
17280 L:      kvm@vger.kernel.org
17281 S:      Supported
17282 F:      virt/lib/
17283
17284 VIRTIO AND VHOST VSOCK DRIVER
17285 M:      Stefan Hajnoczi <stefanha@redhat.com>
17286 M:      Stefano Garzarella <sgarzare@redhat.com>
17287 L:      kvm@vger.kernel.org
17288 L:      virtualization@lists.linux-foundation.org
17289 L:      netdev@vger.kernel.org
17290 S:      Maintained
17291 F:      include/linux/virtio_vsock.h
17292 F:      include/uapi/linux/virtio_vsock.h
17293 F:      include/uapi/linux/vsockmon.h
17294 F:      include/uapi/linux/vm_sockets_diag.h
17295 F:      net/vmw_vsock/diag.c
17296 F:      net/vmw_vsock/af_vsock_tap.c
17297 F:      net/vmw_vsock/virtio_transport_common.c
17298 F:      net/vmw_vsock/virtio_transport.c
17299 F:      drivers/net/vsockmon.c
17300 F:      drivers/vhost/vsock.c
17301 F:      tools/testing/vsock/
17302
17303 VIRTIO CONSOLE DRIVER
17304 M:      Amit Shah <amit@kernel.org>
17305 L:      virtualization@lists.linux-foundation.org
17306 S:      Maintained
17307 F:      drivers/char/virtio_console.c
17308 F:      include/linux/virtio_console.h
17309 F:      include/uapi/linux/virtio_console.h
17310
17311 VIRTIO CORE AND NET DRIVERS
17312 M:      "Michael S. Tsirkin" <mst@redhat.com>
17313 M:      Jason Wang <jasowang@redhat.com>
17314 L:      virtualization@lists.linux-foundation.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/virtio/
17317 F:      drivers/virtio/
17318 F:      tools/virtio/
17319 F:      drivers/net/virtio_net.c
17320 F:      drivers/block/virtio_blk.c
17321 F:      include/linux/virtio*.h
17322 F:      include/uapi/linux/virtio_*.h
17323 F:      drivers/crypto/virtio/
17324 F:      mm/balloon_compaction.c
17325
17326 VIRTIO BLOCK AND SCSI DRIVERS
17327 M:      "Michael S. Tsirkin" <mst@redhat.com>
17328 M:      Jason Wang <jasowang@redhat.com>
17329 R:      Paolo Bonzini <pbonzini@redhat.com>
17330 R:      Stefan Hajnoczi <stefanha@redhat.com>
17331 L:      virtualization@lists.linux-foundation.org
17332 S:      Maintained
17333 F:      drivers/block/virtio_blk.c
17334 F:      drivers/scsi/virtio_scsi.c
17335 F:      include/uapi/linux/virtio_blk.h
17336 F:      include/uapi/linux/virtio_scsi.h
17337 F:      drivers/vhost/scsi.c
17338
17339 VIRTIO CRYPTO DRIVER
17340 M:      Gonglei <arei.gonglei@huawei.com>
17341 L:      virtualization@lists.linux-foundation.org
17342 L:      linux-crypto@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/crypto/virtio/
17345 F:      include/uapi/linux/virtio_crypto.h
17346
17347 VIRTIO DRIVERS FOR S390
17348 M:      Cornelia Huck <cohuck@redhat.com>
17349 M:      Halil Pasic <pasic@linux.ibm.com>
17350 L:      linux-s390@vger.kernel.org
17351 L:      virtualization@lists.linux-foundation.org
17352 L:      kvm@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/s390/virtio/
17355 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17356
17357 VIRTIO FILE SYSTEM
17358 M:      Vivek Goyal <vgoyal@redhat.com>
17359 M:      Stefan Hajnoczi <stefanha@redhat.com>
17360 M:      Miklos Szeredi <miklos@szeredi.hu>
17361 L:      virtualization@lists.linux-foundation.org
17362 L:      linux-fsdevel@vger.kernel.org
17363 W:      https://virtio-fs.gitlab.io/
17364 S:      Supported
17365 F:      fs/fuse/virtio_fs.c
17366 F:      include/uapi/linux/virtio_fs.h
17367 F:      Documentation/filesystems/virtiofs.rst
17368
17369 VIRTIO GPU DRIVER
17370 M:      David Airlie <airlied@linux.ie>
17371 M:      Gerd Hoffmann <kraxel@redhat.com>
17372 L:      dri-devel@lists.freedesktop.org
17373 L:      virtualization@lists.linux-foundation.org
17374 T:      git git://anongit.freedesktop.org/drm/drm-misc
17375 S:      Maintained
17376 F:      drivers/gpu/drm/virtio/
17377 F:      include/uapi/linux/virtio_gpu.h
17378
17379 VIRTIO HOST (VHOST)
17380 M:      "Michael S. Tsirkin" <mst@redhat.com>
17381 M:      Jason Wang <jasowang@redhat.com>
17382 L:      kvm@vger.kernel.org
17383 L:      virtualization@lists.linux-foundation.org
17384 L:      netdev@vger.kernel.org
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17386 S:      Maintained
17387 F:      drivers/vhost/
17388 F:      include/uapi/linux/vhost.h
17389
17390 VIRTIO INPUT DRIVER
17391 M:      Gerd Hoffmann <kraxel@redhat.com>
17392 S:      Maintained
17393 F:      drivers/virtio/virtio_input.c
17394 F:      include/uapi/linux/virtio_input.h
17395
17396 VIRTIO IOMMU DRIVER
17397 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17398 L:      virtualization@lists.linux-foundation.org
17399 S:      Maintained
17400 F:      drivers/iommu/virtio-iommu.c
17401 F:      include/uapi/linux/virtio_iommu.h
17402
17403 VIRTUAL BOX GUEST DEVICE DRIVER
17404 M:      Hans de Goede <hdegoede@redhat.com>
17405 M:      Arnd Bergmann <arnd@arndb.de>
17406 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17407 S:      Maintained
17408 F:      include/linux/vbox_utils.h
17409 F:      include/uapi/linux/vbox*.h
17410 F:      drivers/virt/vboxguest/
17411
17412 VIRTUAL SERIO DEVICE DRIVER
17413 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17414 S:      Maintained
17415 F:      drivers/input/serio/userio.c
17416 F:      include/uapi/linux/userio.h
17417
17418 VIVID VIRTUAL VIDEO DRIVER
17419 M:      Hans Verkuil <hverkuil@xs4all.nl>
17420 L:      linux-media@vger.kernel.org
17421 T:      git git://linuxtv.org/media_tree.git
17422 W:      https://linuxtv.org
17423 S:      Maintained
17424 F:      drivers/media/platform/vivid/*
17425
17426 VLYNQ BUS
17427 M:      Florian Fainelli <f.fainelli@gmail.com>
17428 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17429 S:      Maintained
17430 F:      drivers/vlynq/vlynq.c
17431 F:      include/linux/vlynq.h
17432
17433 VME SUBSYSTEM
17434 M:      Martyn Welch <martyn@welchs.me.uk>
17435 M:      Manohar Vanga <manohar.vanga@gmail.com>
17436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17437 L:      devel@driverdev.osuosl.org
17438 S:      Maintained
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17440 F:      Documentation/driver-api/vme.rst
17441 F:      drivers/staging/vme/
17442 F:      drivers/vme/
17443 F:      include/linux/vme*
17444
17445 VMWARE BALLOON DRIVER
17446 M:      Nadav Amit <namit@vmware.com>
17447 M:      "VMware, Inc." <pv-drivers@vmware.com>
17448 L:      linux-kernel@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/misc/vmw_balloon.c
17451
17452 VMWARE HYPERVISOR INTERFACE
17453 M:      Thomas Hellstrom <thellstrom@vmware.com>
17454 M:      "VMware, Inc." <pv-drivers@vmware.com>
17455 L:      virtualization@lists.linux-foundation.org
17456 S:      Supported
17457 F:      arch/x86/kernel/cpu/vmware.c
17458 F:      arch/x86/include/asm/vmware.h
17459
17460 VMWARE PVRDMA DRIVER
17461 M:      Adit Ranadive <aditr@vmware.com>
17462 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17463 L:      linux-rdma@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/infiniband/hw/vmw_pvrdma/
17466
17467 VMware PVSCSI driver
17468 M:      Jim Gill <jgill@vmware.com>
17469 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17470 L:      linux-scsi@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/scsi/vmw_pvscsi.c
17473 F:      drivers/scsi/vmw_pvscsi.h
17474
17475 VMWARE VMMOUSE SUBDRIVER
17476 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17477 M:      "VMware, Inc." <pv-drivers@vmware.com>
17478 L:      linux-input@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/input/mouse/vmmouse.c
17481 F:      drivers/input/mouse/vmmouse.h
17482
17483 VMWARE VMXNET3 ETHERNET DRIVER
17484 M:      Ronak Doshi <doshir@vmware.com>
17485 M:      "VMware, Inc." <pv-drivers@vmware.com>
17486 L:      netdev@vger.kernel.org
17487 S:      Maintained
17488 F:      drivers/net/vmxnet3/
17489
17490 VOCORE VOCORE2 BOARD
17491 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17492 L:      linux-mips@vger.kernel.org
17493 S:      Maintained
17494 F:      arch/mips/boot/dts/ralink/vocore2.dts
17495
17496 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17497 M:      Liam Girdwood <lgirdwood@gmail.com>
17498 M:      Mark Brown <broonie@kernel.org>
17499 L:      linux-kernel@vger.kernel.org
17500 W:      http://www.slimlogic.co.uk/?p=48
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17502 S:      Supported
17503 F:      Documentation/devicetree/bindings/regulator/
17504 F:      Documentation/power/regulator/
17505 F:      drivers/regulator/
17506 F:      include/dt-bindings/regulator/
17507 F:      include/linux/regulator/
17508 K:      regulator_get_optional
17509
17510 VRF
17511 M:      David Ahern <dsahern@kernel.org>
17512 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17513 L:      netdev@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/net/vrf.c
17516 F:      Documentation/networking/vrf.txt
17517
17518 VT1211 HARDWARE MONITOR DRIVER
17519 M:      Juerg Haefliger <juergh@gmail.com>
17520 L:      linux-hwmon@vger.kernel.org
17521 S:      Maintained
17522 F:      Documentation/hwmon/vt1211.rst
17523 F:      drivers/hwmon/vt1211.c
17524
17525 VT8231 HARDWARE MONITOR DRIVER
17526 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17527 L:      linux-hwmon@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/hwmon/vt8231.c
17530
17531 VUB300 USB to SDIO/SD/MMC bridge chip
17532 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17533 L:      linux-mmc@vger.kernel.org
17534 L:      linux-usb@vger.kernel.org
17535 S:      Supported
17536 F:      drivers/mmc/host/vub300.c
17537
17538 W1 DALLAS'S 1-WIRE BUS
17539 M:      Evgeniy Polyakov <zbr@ioremap.net>
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/w1/
17542 F:      Documentation/w1/
17543 F:      drivers/w1/
17544 F:      include/linux/w1.h
17545
17546 W83791D HARDWARE MONITORING DRIVER
17547 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17548 L:      linux-hwmon@vger.kernel.org
17549 S:      Maintained
17550 F:      Documentation/hwmon/w83791d.rst
17551 F:      drivers/hwmon/w83791d.c
17552
17553 W83793 HARDWARE MONITORING DRIVER
17554 M:      Rudolf Marek <r.marek@assembler.cz>
17555 L:      linux-hwmon@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/hwmon/w83793.rst
17558 F:      drivers/hwmon/w83793.c
17559
17560 W83795 HARDWARE MONITORING DRIVER
17561 M:      Jean Delvare <jdelvare@suse.com>
17562 L:      linux-hwmon@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/hwmon/w83795.c
17565
17566 W83L51xD SD/MMC CARD INTERFACE DRIVER
17567 M:      Pierre Ossman <pierre@ossman.eu>
17568 S:      Maintained
17569 F:      drivers/mmc/host/wbsd.*
17570
17571 WACOM PROTOCOL 4 SERIAL TABLETS
17572 M:      Julian Squires <julian@cipht.net>
17573 M:      Hans de Goede <hdegoede@redhat.com>
17574 L:      linux-input@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/input/tablet/wacom_serial4.c
17577
17578 WATCHDOG DEVICE DRIVERS
17579 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17580 M:      Guenter Roeck <linux@roeck-us.net>
17581 L:      linux-watchdog@vger.kernel.org
17582 W:      http://www.linux-watchdog.org/
17583 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17584 S:      Maintained
17585 F:      Documentation/devicetree/bindings/watchdog/
17586 F:      Documentation/watchdog/
17587 F:      drivers/watchdog/
17588 F:      include/linux/watchdog.h
17589 F:      include/uapi/linux/watchdog.h
17590
17591 WHISKEYCOVE PMIC GPIO DRIVER
17592 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17593 L:      linux-gpio@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/gpio/gpio-wcove.c
17596
17597 WHWAVE RTC DRIVER
17598 M:      Dianlong Li <long17.cool@163.com>
17599 L:      linux-rtc@vger.kernel.org
17600 S:      Maintained
17601 F:      drivers/rtc/rtc-sd3078.c
17602
17603 WIIMOTE HID DRIVER
17604 M:      David Herrmann <dh.herrmann@googlemail.com>
17605 L:      linux-input@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/hid/hid-wiimote*
17608
17609 WILOCITY WIL6210 WIRELESS DRIVER
17610 M:      Maya Erez <merez@codeaurora.org>
17611 L:      linux-wireless@vger.kernel.org
17612 L:      wil6210@qti.qualcomm.com
17613 S:      Supported
17614 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17615 F:      drivers/net/wireless/ath/wil6210/
17616
17617 WIMAX STACK
17618 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17619 M:      linux-wimax@intel.com
17620 L:      wimax@linuxwimax.org (subscribers-only)
17621 S:      Supported
17622 W:      http://linuxwimax.org
17623 F:      Documentation/admin-guide/wimax/wimax.rst
17624 F:      include/linux/wimax/debug.h
17625 F:      include/net/wimax.h
17626 F:      include/uapi/linux/wimax.h
17627 F:      net/wimax/
17628
17629 WINBOND CIR DRIVER
17630 M:      David Härdeman <david@hardeman.nu>
17631 S:      Maintained
17632 F:      drivers/media/rc/winbond-cir.c
17633
17634 RCMM REMOTE CONTROLS DECODER
17635 M:      Patrick Lerda <patrick9876@free.fr>
17636 S:      Maintained
17637 F:      drivers/media/rc/ir-rcmm-decoder.c
17638
17639 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17640 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17641 L:      linux-watchdog@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/watchdog/ebc-c384_wdt.c
17644
17645 WINSYSTEMS WS16C48 GPIO DRIVER
17646 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17647 L:      linux-gpio@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/gpio/gpio-ws16c48.c
17650
17651 WISTRON LAPTOP BUTTON DRIVER
17652 M:      Miloslav Trmac <mitr@volny.cz>
17653 S:      Maintained
17654 F:      drivers/input/misc/wistron_btns.c
17655
17656 WL3501 WIRELESS PCMCIA CARD DRIVER
17657 L:      linux-wireless@vger.kernel.org
17658 S:      Odd fixes
17659 F:      drivers/net/wireless/wl3501*
17660
17661 WOLFSON MICROELECTRONICS DRIVERS
17662 L:      patches@opensource.cirrus.com
17663 T:      git https://github.com/CirrusLogic/linux-drivers.git
17664 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17665 S:      Supported
17666 F:      Documentation/hwmon/wm83??.rst
17667 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17668 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17669 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17670 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17671 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17672 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17673 F:      drivers/clk/clk-wm83*.c
17674 F:      drivers/extcon/extcon-arizona.c
17675 F:      drivers/leds/leds-wm83*.c
17676 F:      drivers/gpio/gpio-*wm*.c
17677 F:      drivers/gpio/gpio-arizona.c
17678 F:      drivers/hwmon/wm83??-hwmon.c
17679 F:      drivers/input/misc/wm831x-on.c
17680 F:      drivers/input/touchscreen/wm831x-ts.c
17681 F:      drivers/input/touchscreen/wm97*.c
17682 F:      drivers/mfd/arizona*
17683 F:      drivers/mfd/wm*.c
17684 F:      drivers/mfd/cs47l24*
17685 F:      drivers/power/supply/wm83*.c
17686 F:      drivers/rtc/rtc-wm83*.c
17687 F:      drivers/regulator/wm8*.c
17688 F:      drivers/regulator/arizona*
17689 F:      drivers/video/backlight/wm83*_bl.c
17690 F:      drivers/watchdog/wm83*_wdt.c
17691 F:      include/linux/mfd/arizona/
17692 F:      include/linux/mfd/wm831x/
17693 F:      include/linux/mfd/wm8350/
17694 F:      include/linux/mfd/wm8400*
17695 F:      include/linux/regulator/arizona*
17696 F:      include/linux/wm97xx.h
17697 F:      include/sound/wm????.h
17698 F:      sound/soc/codecs/arizona.?
17699 F:      sound/soc/codecs/wm*
17700 F:      sound/soc/codecs/cs47l24*
17701
17702 WORKQUEUE
17703 M:      Tejun Heo <tj@kernel.org>
17704 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17706 S:      Maintained
17707 F:      include/linux/workqueue.h
17708 F:      kernel/workqueue.c
17709 F:      Documentation/core-api/workqueue.rst
17710
17711 X-POWERS AXP288 PMIC DRIVERS
17712 M:      Hans de Goede <hdegoede@redhat.com>
17713 S:      Maintained
17714 N:      axp288
17715 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17716
17717 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17718 M:      Chen-Yu Tsai <wens@csie.org>
17719 L:      linux-kernel@vger.kernel.org
17720 S:      Maintained
17721 N:      axp[128]
17722
17723 X.25 NETWORK LAYER
17724 M:      Andrew Hendry <andrew.hendry@gmail.com>
17725 L:      linux-x25@vger.kernel.org
17726 S:      Odd Fixes
17727 F:      Documentation/networking/x25*
17728 F:      include/net/x25*
17729 F:      net/x25/
17730
17731 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17732 M:      Thomas Gleixner <tglx@linutronix.de>
17733 M:      Ingo Molnar <mingo@redhat.com>
17734 M:      Borislav Petkov <bp@alien8.de>
17735 R:      "H. Peter Anvin" <hpa@zytor.com>
17736 M:      x86@kernel.org
17737 L:      linux-kernel@vger.kernel.org
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/x86/
17741 F:      Documentation/x86/
17742 F:      arch/x86/
17743
17744 X86 ENTRY CODE
17745 M:      Andy Lutomirski <luto@kernel.org>
17746 L:      linux-kernel@vger.kernel.org
17747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17748 S:      Maintained
17749 F:      arch/x86/entry/
17750
17751 X86 MCE INFRASTRUCTURE
17752 M:      Tony Luck <tony.luck@intel.com>
17753 M:      Borislav Petkov <bp@alien8.de>
17754 L:      linux-edac@vger.kernel.org
17755 S:      Maintained
17756 F:      arch/x86/kernel/cpu/mce/*
17757
17758 X86 MICROCODE UPDATE SUPPORT
17759 M:      Borislav Petkov <bp@alien8.de>
17760 S:      Maintained
17761 F:      arch/x86/kernel/cpu/microcode/*
17762
17763 X86 MM
17764 M:      Dave Hansen <dave.hansen@linux.intel.com>
17765 M:      Andy Lutomirski <luto@kernel.org>
17766 M:      Peter Zijlstra <peterz@infradead.org>
17767 L:      linux-kernel@vger.kernel.org
17768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17769 S:      Maintained
17770 F:      arch/x86/mm/
17771
17772 X86 PLATFORM DRIVERS
17773 M:      Darren Hart <dvhart@infradead.org>
17774 M:      Andy Shevchenko <andy@infradead.org>
17775 L:      platform-driver-x86@vger.kernel.org
17776 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17777 S:      Odd Fixes
17778 F:      drivers/platform/x86/
17779 F:      drivers/platform/olpc/
17780
17781 X86 PLATFORM DRIVERS - ARCH
17782 R:      Darren Hart <dvhart@infradead.org>
17783 R:      Andy Shevchenko <andy@infradead.org>
17784 L:      platform-driver-x86@vger.kernel.org
17785 L:      x86@kernel.org
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17787 S:      Maintained
17788 F:      arch/x86/platform
17789
17790 X86 VDSO
17791 M:      Andy Lutomirski <luto@kernel.org>
17792 L:      linux-kernel@vger.kernel.org
17793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17794 S:      Maintained
17795 F:      arch/x86/entry/vdso/
17796
17797 XARRAY
17798 M:      Matthew Wilcox <willy@infradead.org>
17799 L:      linux-fsdevel@vger.kernel.org
17800 S:      Supported
17801 F:      Documentation/core-api/xarray.rst
17802 F:      lib/idr.c
17803 F:      lib/xarray.c
17804 F:      include/linux/idr.h
17805 F:      include/linux/xarray.h
17806 F:      tools/testing/radix-tree
17807
17808 XBOX DVD IR REMOTE
17809 M:      Benjamin Valentin <benpicco@googlemail.com>
17810 S:      Maintained
17811 F:      drivers/media/rc/xbox_remote.c
17812 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17813
17814 XC2028/3028 TUNER DRIVER
17815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17816 L:      linux-media@vger.kernel.org
17817 W:      https://linuxtv.org
17818 T:      git git://linuxtv.org/media_tree.git
17819 S:      Maintained
17820 F:      drivers/media/tuners/tuner-xc2028.*
17821
17822 XDP (eXpress Data Path)
17823 M:      Alexei Starovoitov <ast@kernel.org>
17824 M:      Daniel Borkmann <daniel@iogearbox.net>
17825 M:      David S. Miller <davem@davemloft.net>
17826 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17827 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17828 M:      John Fastabend <john.fastabend@gmail.com>
17829 L:      netdev@vger.kernel.org
17830 L:      bpf@vger.kernel.org
17831 S:      Supported
17832 F:      net/core/xdp.c
17833 F:      include/net/xdp.h
17834 F:      kernel/bpf/devmap.c
17835 F:      kernel/bpf/cpumap.c
17836 F:      include/trace/events/xdp.h
17837 K:      xdp
17838 N:      xdp
17839
17840 XDP SOCKETS (AF_XDP)
17841 M:      Björn Töpel <bjorn.topel@intel.com>
17842 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17843 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17844 L:      netdev@vger.kernel.org
17845 L:      bpf@vger.kernel.org
17846 S:      Maintained
17847 F:      kernel/bpf/xskmap.c
17848 F:      net/xdp/
17849
17850 XEN BLOCK SUBSYSTEM
17851 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17852 M:      Roger Pau Monné <roger.pau@citrix.com>
17853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17854 S:      Supported
17855 F:      drivers/block/xen-blkback/*
17856 F:      drivers/block/xen*
17857
17858 XEN HYPERVISOR ARM
17859 M:      Stefano Stabellini <sstabellini@kernel.org>
17860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17861 S:      Maintained
17862 F:      arch/arm/xen/
17863 F:      arch/arm/include/asm/xen/
17864
17865 XEN HYPERVISOR ARM64
17866 M:      Stefano Stabellini <sstabellini@kernel.org>
17867 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17868 S:      Maintained
17869 F:      arch/arm64/xen/
17870 F:      arch/arm64/include/asm/xen/
17871
17872 XEN HYPERVISOR INTERFACE
17873 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17874 M:      Juergen Gross <jgross@suse.com>
17875 R:      Stefano Stabellini <sstabellini@kernel.org>
17876 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17878 S:      Supported
17879 F:      arch/x86/xen/
17880 F:      arch/x86/platform/pvh/
17881 F:      drivers/*/xen-*front.c
17882 F:      drivers/xen/
17883 F:      arch/x86/include/asm/xen/
17884 F:      arch/x86/include/asm/pvclock-abi.h
17885 F:      include/xen/
17886 F:      include/uapi/xen/
17887 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17888 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17889
17890 XEN NETWORK BACKEND DRIVER
17891 M:      Wei Liu <wei.liu@kernel.org>
17892 M:      Paul Durrant <paul@xen.org>
17893 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17894 L:      netdev@vger.kernel.org
17895 S:      Supported
17896 F:      drivers/net/xen-netback/*
17897
17898 XEN PCI SUBSYSTEM
17899 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17900 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17901 S:      Supported
17902 F:      arch/x86/pci/*xen*
17903 F:      drivers/pci/*xen*
17904
17905 XEN PVSCSI DRIVERS
17906 M:      Juergen Gross <jgross@suse.com>
17907 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17908 L:      linux-scsi@vger.kernel.org
17909 S:      Supported
17910 F:      drivers/scsi/xen-scsifront.c
17911 F:      drivers/xen/xen-scsiback.c
17912 F:      include/xen/interface/io/vscsiif.h
17913
17914 XEN SWIOTLB SUBSYSTEM
17915 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17916 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17917 L:      iommu@lists.linux-foundation.org
17918 S:      Supported
17919 F:      arch/x86/xen/*swiotlb*
17920 F:      drivers/xen/*swiotlb*
17921
17922 XEN SOUND FRONTEND DRIVER
17923 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17924 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17926 S:      Supported
17927 F:      sound/xen/*
17928
17929 XFS FILESYSTEM
17930 M:      Darrick J. Wong <darrick.wong@oracle.com>
17931 M:      linux-xfs@vger.kernel.org
17932 L:      linux-xfs@vger.kernel.org
17933 W:      http://xfs.org/
17934 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17935 S:      Supported
17936 F:      Documentation/admin-guide/xfs.rst
17937 F:      Documentation/ABI/testing/sysfs-fs-xfs
17938 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17939 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17940 F:      fs/xfs/
17941 F:      include/uapi/linux/dqblk_xfs.h
17942 F:      include/uapi/linux/fsmap.h
17943
17944 XILINX AXI ETHERNET DRIVER
17945 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17946 S:      Maintained
17947 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17948
17949 XILINX UARTLITE SERIAL DRIVER
17950 M:      Peter Korsgaard <jacmet@sunsite.dk>
17951 L:      linux-serial@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/tty/serial/uartlite.c
17954
17955 XILINX VIDEO IP CORES
17956 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17957 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17958 L:      linux-media@vger.kernel.org
17959 T:      git git://linuxtv.org/media_tree.git
17960 S:      Supported
17961 F:      Documentation/devicetree/bindings/media/xilinx/
17962 F:      drivers/media/platform/xilinx/
17963 F:      include/uapi/linux/xilinx-v4l2-controls.h
17964
17965 XILINX SD-FEC IP CORES
17966 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17967 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17968 S:      Maintained
17969 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17970 F:      Documentation/misc-devices/xilinx_sdfec.rst
17971 F:      drivers/misc/xilinx_sdfec.c
17972 F:      drivers/misc/Kconfig
17973 F:      drivers/misc/Makefile
17974 F:      include/uapi/misc/xilinx_sdfec.h
17975
17976 XILLYBUS DRIVER
17977 M:      Eli Billauer <eli.billauer@gmail.com>
17978 L:      linux-kernel@vger.kernel.org
17979 S:      Supported
17980 F:      drivers/char/xillybus/
17981
17982 XLP9XX I2C DRIVER
17983 M:      George Cherian <george.cherian@cavium.com>
17984 M:      Jan Glauber <jglauber@cavium.com>
17985 L:      linux-i2c@vger.kernel.org
17986 W:      http://www.cavium.com
17987 S:      Supported
17988 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17989 F:      drivers/i2c/busses/i2c-xlp9xx.c
17990
17991 XRA1403 GPIO EXPANDER
17992 M:      Nandor Han <nandor.han@ge.com>
17993 M:      Semi Malinen <semi.malinen@ge.com>
17994 L:      linux-gpio@vger.kernel.org
17995 S:      Maintained
17996 F:      drivers/gpio/gpio-xra1403.c
17997 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17998
17999 XTENSA XTFPGA PLATFORM SUPPORT
18000 M:      Max Filippov <jcmvbkbc@gmail.com>
18001 L:      linux-xtensa@linux-xtensa.org
18002 S:      Maintained
18003 F:      drivers/spi/spi-xtensa-xtfpga.c
18004 F:      sound/soc/xtensa/xtfpga-i2s.c
18005
18006 YAM DRIVER FOR AX.25
18007 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18008 L:      linux-hams@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/net/hamradio/yam*
18011 F:      include/linux/yam.h
18012
18013 YAMA SECURITY MODULE
18014 M:      Kees Cook <keescook@chromium.org>
18015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18016 S:      Supported
18017 F:      security/yama/
18018 F:      Documentation/admin-guide/LSM/Yama.rst
18019
18020 YEALINK PHONE DRIVER
18021 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18022 L:      usbb2k-api-dev@nongnu.org
18023 S:      Maintained
18024 F:      Documentation/input/devices/yealink.rst
18025 F:      drivers/input/misc/yealink.*
18026
18027 Z8530 DRIVER FOR AX.25
18028 M:      Joerg Reuter <jreuter@yaina.de>
18029 W:      http://yaina.de/jreuter/
18030 W:      http://www.qsl.net/dl1bke/
18031 L:      linux-hams@vger.kernel.org
18032 S:      Maintained
18033 F:      Documentation/networking/z8530drv.txt
18034 F:      drivers/net/hamradio/*scc.c
18035 F:      drivers/net/hamradio/z8530.h
18036
18037 ZBUD COMPRESSED PAGE ALLOCATOR
18038 M:      Seth Jennings <sjenning@redhat.com>
18039 M:      Dan Streetman <ddstreet@ieee.org>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zbud.c
18043 F:      include/linux/zbud.h
18044
18045 ZD1211RW WIRELESS DRIVER
18046 M:      Daniel Drake <dsd@gentoo.org>
18047 M:      Ulrich Kunitz <kune@deine-taler.de>
18048 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18049 L:      linux-wireless@vger.kernel.org
18050 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18051 S:      Maintained
18052 F:      drivers/net/wireless/zydas/zd1211rw/
18053
18054 ZD1301 MEDIA DRIVER
18055 M:      Antti Palosaari <crope@iki.fi>
18056 L:      linux-media@vger.kernel.org
18057 W:      https://linuxtv.org/
18058 W:      http://palosaari.fi/linux/
18059 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18060 S:      Maintained
18061 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18062
18063 ZD1301_DEMOD MEDIA DRIVER
18064 M:      Antti Palosaari <crope@iki.fi>
18065 L:      linux-media@vger.kernel.org
18066 W:      https://linuxtv.org/
18067 W:      http://palosaari.fi/linux/
18068 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18069 S:      Maintained
18070 F:      drivers/media/dvb-frontends/zd1301_demod*
18071
18072 ZHAOXIN PROCESSOR SUPPORT
18073 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18074 L:      linux-kernel@vger.kernel.org
18075 S:      Maintained
18076 F:      arch/x86/kernel/cpu/zhaoxin.c
18077
18078 ZPOOL COMPRESSED PAGE STORAGE API
18079 M:      Dan Streetman <ddstreet@ieee.org>
18080 L:      linux-mm@kvack.org
18081 S:      Maintained
18082 F:      mm/zpool.c
18083 F:      include/linux/zpool.h
18084
18085 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18086 M:      Minchan Kim <minchan@kernel.org>
18087 M:      Nitin Gupta <ngupta@vflare.org>
18088 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18089 L:      linux-kernel@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/block/zram/
18092 F:      Documentation/admin-guide/blockdev/zram.rst
18093
18094 ZS DECSTATION Z85C30 SERIAL DRIVER
18095 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18096 S:      Maintained
18097 F:      drivers/tty/serial/zs.*
18098
18099 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18100 M:      Minchan Kim <minchan@kernel.org>
18101 M:      Nitin Gupta <ngupta@vflare.org>
18102 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18103 L:      linux-mm@kvack.org
18104 S:      Maintained
18105 F:      mm/zsmalloc.c
18106 F:      include/linux/zsmalloc.h
18107 F:      Documentation/vm/zsmalloc.rst
18108
18109 ZSWAP COMPRESSED SWAP CACHING
18110 M:      Seth Jennings <sjenning@redhat.com>
18111 M:      Dan Streetman <ddstreet@ieee.org>
18112 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18113 L:      linux-mm@kvack.org
18114 S:      Maintained
18115 F:      mm/zswap.c
18116
18117 THE REST
18118 M:      Linus Torvalds <torvalds@linux-foundation.org>
18119 L:      linux-kernel@vger.kernel.org
18120 Q:      http://patchwork.kernel.org/project/LKML/list/
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18122 S:      Buried alive in reporters
18123 F:      *
18124 F:      */