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 AUFS (advanced multi layered unification filesystem) FILESYSTEM
2836 M:      "J. R. Okajima" <hooanon05g@gmail.com>
2837 L:      aufs-users@lists.sourceforge.net (members only)
2838 L:      linux-unionfs@vger.kernel.org
2839 W:      http://aufs.sourceforge.net
2840 T:      git://github.com/sfjro/aufs4-linux.git
2841 S:      Supported
2842 F:      Documentation/filesystems/aufs/
2843 F:      Documentation/ABI/testing/debugfs-aufs
2844 F:      Documentation/ABI/testing/sysfs-aufs
2845 F:      fs/aufs/
2846 F:      include/uapi/linux/aufs_type.h
2847
2848 AUXILIARY DISPLAY DRIVERS
2849 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2850 S:      Maintained
2851 F:      drivers/auxdisplay/
2852 F:      include/linux/cfag12864b.h
2853
2854 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2855 M:      Andreas Klinger <ak@it-klinger.de>
2856 L:      linux-iio@vger.kernel.org
2857 S:      Maintained
2858 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2859 F:      drivers/iio/adc/hx711.c
2860
2861 AX.25 NETWORK LAYER
2862 M:      Ralf Baechle <ralf@linux-mips.org>
2863 L:      linux-hams@vger.kernel.org
2864 W:      http://www.linux-ax25.org/
2865 S:      Maintained
2866 F:      include/uapi/linux/ax25.h
2867 F:      include/net/ax25.h
2868 F:      net/ax25/
2869
2870 AXENTIA ARM DEVICES
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/arm/axentia.txt
2875 F:      arch/arm/boot/dts/at91-linea.dtsi
2876 F:      arch/arm/boot/dts/at91-natte.dtsi
2877 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2878 F:      arch/arm/boot/dts/at91-tse850-3.dts
2879
2880 AXENTIA ASOC DRIVERS
2881 M:      Peter Rosin <peda@axentia.se>
2882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2883 S:      Maintained
2884 F:      Documentation/devicetree/bindings/sound/axentia,*
2885 F:      sound/soc/atmel/tse850-pcm5142.c
2886
2887 AXXIA I2C CONTROLLER
2888 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2889 L:      linux-i2c@vger.kernel.org
2890 S:      Maintained
2891 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2892 F:      drivers/i2c/busses/i2c-axxia.c
2893
2894 AZ6007 DVB DRIVER
2895 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2896 L:      linux-media@vger.kernel.org
2897 W:      https://linuxtv.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 S:      Maintained
2900 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2901
2902 AZTECH FM RADIO RECEIVER DRIVER
2903 M:      Hans Verkuil <hverkuil@xs4all.nl>
2904 L:      linux-media@vger.kernel.org
2905 T:      git git://linuxtv.org/media_tree.git
2906 W:      https://linuxtv.org
2907 S:      Maintained
2908 F:      drivers/media/radio/radio-aztech*
2909
2910 B43 WIRELESS DRIVER
2911 L:      linux-wireless@vger.kernel.org
2912 L:      b43-dev@lists.infradead.org
2913 W:      http://wireless.kernel.org/en/users/Drivers/b43
2914 S:      Odd Fixes
2915 F:      drivers/net/wireless/broadcom/b43/
2916
2917 B43LEGACY WIRELESS DRIVER
2918 M:      Larry Finger <Larry.Finger@lwfinger.net>
2919 L:      linux-wireless@vger.kernel.org
2920 L:      b43-dev@lists.infradead.org
2921 W:      http://wireless.kernel.org/en/users/Drivers/b43
2922 S:      Maintained
2923 F:      drivers/net/wireless/broadcom/b43legacy/
2924
2925 BACKLIGHT CLASS/SUBSYSTEM
2926 M:      Lee Jones <lee.jones@linaro.org>
2927 M:      Daniel Thompson <daniel.thompson@linaro.org>
2928 M:      Jingoo Han <jingoohan1@gmail.com>
2929 L:      dri-devel@lists.freedesktop.org
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2931 S:      Maintained
2932 F:      drivers/video/backlight/
2933 F:      include/linux/backlight.h
2934 F:      include/linux/pwm_backlight.h
2935 F:      Documentation/devicetree/bindings/leds/backlight
2936 F:      Documentation/ABI/stable/sysfs-class-backlight
2937 F:      Documentation/ABI/testing/sysfs-class-backlight
2938
2939 BATMAN ADVANCED
2940 M:      Marek Lindner <mareklindner@neomailbox.ch>
2941 M:      Simon Wunderlich <sw@simonwunderlich.de>
2942 M:      Antonio Quartulli <a@unstable.cc>
2943 M:      Sven Eckelmann <sven@narfation.org>
2944 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2945 W:      https://www.open-mesh.org/
2946 B:      https://www.open-mesh.org/projects/batman-adv/issues
2947 C:      irc://chat.freenode.net/batman
2948 Q:      https://patchwork.open-mesh.org/project/batman/list/
2949 T:      git https://git.open-mesh.org/linux-merge.git
2950 S:      Maintained
2951 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2952 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2953 F:      Documentation/networking/batman-adv.rst
2954 F:      include/uapi/linux/batadv_packet.h
2955 F:      include/uapi/linux/batman_adv.h
2956 F:      net/batman-adv/
2957
2958 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2959 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2960 L:      linux-hams@vger.kernel.org
2961 W:      http://www.baycom.org/~tom/ham/ham.html
2962 S:      Maintained
2963 F:      drivers/net/hamradio/baycom*
2964
2965 BCACHE (BLOCK LAYER CACHE)
2966 M:      Coly Li <colyli@suse.de>
2967 M:      Kent Overstreet <kent.overstreet@gmail.com>
2968 L:      linux-bcache@vger.kernel.org
2969 W:      http://bcache.evilpiepirate.org
2970 C:      irc://irc.oftc.net/bcache
2971 S:      Maintained
2972 F:      drivers/md/bcache/
2973
2974 BDISP ST MEDIA DRIVER
2975 M:      Fabien Dessenne <fabien.dessenne@st.com>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Supported
2980 F:      drivers/media/platform/sti/bdisp
2981
2982 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2983 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2984 L:      netdev@vger.kernel.org
2985 S:      Maintained
2986 F:      drivers/net/ethernet/ec_bhf.c
2987
2988 BEFS FILE SYSTEM
2989 M:      Luis de Bethencourt <luisbg@kernel.org>
2990 M:      Salah Triki <salah.triki@gmail.com>
2991 S:      Maintained
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2993 F:      Documentation/filesystems/befs.txt
2994 F:      fs/befs/
2995
2996 BFQ I/O SCHEDULER
2997 M:      Paolo Valente <paolo.valente@linaro.org>
2998 M:      Jens Axboe <axboe@kernel.dk>
2999 L:      linux-block@vger.kernel.org
3000 S:      Maintained
3001 F:      block/bfq-*
3002 F:      Documentation/block/bfq-iosched.rst
3003
3004 BFS FILE SYSTEM
3005 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3006 S:      Maintained
3007 F:      Documentation/filesystems/bfs.txt
3008 F:      fs/bfs/
3009 F:      include/uapi/linux/bfs_fs.h
3010
3011 BLINKM RGB LED DRIVER
3012 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3013 S:      Maintained
3014 F:      drivers/leds/leds-blinkm.c
3015
3016 BLOCK LAYER
3017 M:      Jens Axboe <axboe@kernel.dk>
3018 L:      linux-block@vger.kernel.org
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3020 S:      Maintained
3021 F:      block/
3022 F:      drivers/block/
3023 F:      kernel/trace/blktrace.c
3024 F:      lib/sbitmap.c
3025
3026 BLOCK2MTD DRIVER
3027 M:      Joern Engel <joern@lazybastard.org>
3028 L:      linux-mtd@lists.infradead.org
3029 S:      Maintained
3030 F:      drivers/mtd/devices/block2mtd.c
3031
3032 BLUETOOTH DRIVERS
3033 M:      Marcel Holtmann <marcel@holtmann.org>
3034 M:      Johan Hedberg <johan.hedberg@gmail.com>
3035 L:      linux-bluetooth@vger.kernel.org
3036 W:      http://www.bluez.org/
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3039 S:      Maintained
3040 F:      drivers/bluetooth/
3041
3042 BLUETOOTH SUBSYSTEM
3043 M:      Marcel Holtmann <marcel@holtmann.org>
3044 M:      Johan Hedberg <johan.hedberg@gmail.com>
3045 L:      linux-bluetooth@vger.kernel.org
3046 W:      http://www.bluez.org/
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3049 S:      Maintained
3050 F:      net/bluetooth/
3051 F:      include/net/bluetooth/
3052
3053 BONDING DRIVER
3054 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3055 M:      Veaceslav Falico <vfalico@gmail.com>
3056 M:      Andy Gospodarek <andy@greyhouse.net>
3057 L:      netdev@vger.kernel.org
3058 W:      http://sourceforge.net/projects/bonding/
3059 S:      Supported
3060 F:      drivers/net/bonding/
3061 F:      include/uapi/linux/if_bonding.h
3062
3063 BPF (Safe dynamic programs and tools)
3064 M:      Alexei Starovoitov <ast@kernel.org>
3065 M:      Daniel Borkmann <daniel@iogearbox.net>
3066 R:      Martin KaFai Lau <kafai@fb.com>
3067 R:      Song Liu <songliubraving@fb.com>
3068 R:      Yonghong Song <yhs@fb.com>
3069 R:      Andrii Nakryiko <andriin@fb.com>
3070 L:      netdev@vger.kernel.org
3071 L:      bpf@vger.kernel.org
3072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3074 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3075 S:      Supported
3076 F:      arch/*/net/*
3077 F:      Documentation/networking/filter.txt
3078 F:      Documentation/bpf/
3079 F:      include/linux/bpf*
3080 F:      include/linux/filter.h
3081 F:      include/trace/events/xdp.h
3082 F:      include/uapi/linux/bpf*
3083 F:      include/uapi/linux/filter.h
3084 F:      kernel/bpf/
3085 F:      kernel/trace/bpf_trace.c
3086 F:      lib/test_bpf.c
3087 F:      net/bpf/
3088 F:      net/core/filter.c
3089 F:      net/sched/act_bpf.c
3090 F:      net/sched/cls_bpf.c
3091 F:      samples/bpf/
3092 F:      tools/bpf/
3093 F:      tools/lib/bpf/
3094 F:      tools/testing/selftests/bpf/
3095 K:      bpf
3096 N:      bpf
3097
3098 BPF JIT for ARM
3099 M:      Shubham Bansal <illusionist.neo@gmail.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/arm/net/
3104
3105 BPF JIT for ARM64
3106 M:      Daniel Borkmann <daniel@iogearbox.net>
3107 M:      Alexei Starovoitov <ast@kernel.org>
3108 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Supported
3112 F:      arch/arm64/net/
3113
3114 BPF JIT for MIPS (32-BIT AND 64-BIT)
3115 M:      Paul Burton <paulburton@kernel.org>
3116 L:      netdev@vger.kernel.org
3117 L:      bpf@vger.kernel.org
3118 S:      Maintained
3119 F:      arch/mips/net/
3120
3121 BPF JIT for NFP NICs
3122 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Supported
3126 F:      drivers/net/ethernet/netronome/nfp/bpf/
3127
3128 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3129 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3130 M:      Sandipan Das <sandipan@linux.ibm.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/powerpc/net/
3135
3136 BPF JIT for RISC-V (RV64G)
3137 M:      Björn Töpel <bjorn.topel@gmail.com>
3138 L:      netdev@vger.kernel.org
3139 S:      Maintained
3140 F:      arch/riscv/net/
3141
3142 BPF JIT for S390
3143 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3144 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3145 M:      Vasily Gorbik <gor@linux.ibm.com>
3146 L:      netdev@vger.kernel.org
3147 L:      bpf@vger.kernel.org
3148 S:      Maintained
3149 F:      arch/s390/net/
3150 X:      arch/s390/net/pnet.c
3151
3152 BPF JIT for SPARC (32-BIT AND 64-BIT)
3153 M:      David S. Miller <davem@davemloft.net>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Maintained
3157 F:      arch/sparc/net/
3158
3159 BPF JIT for X86 32-BIT
3160 M:      Wang YanQing <udknight@gmail.com>
3161 L:      netdev@vger.kernel.org
3162 L:      bpf@vger.kernel.org
3163 S:      Maintained
3164 F:      arch/x86/net/bpf_jit_comp32.c
3165
3166 BPF JIT for X86 64-BIT
3167 M:      Alexei Starovoitov <ast@kernel.org>
3168 M:      Daniel Borkmann <daniel@iogearbox.net>
3169 L:      netdev@vger.kernel.org
3170 L:      bpf@vger.kernel.org
3171 S:      Supported
3172 F:      arch/x86/net/
3173 X:      arch/x86/net/bpf_jit_comp32.c
3174
3175 BROADCOM B44 10/100 ETHERNET DRIVER
3176 M:      Michael Chan <michael.chan@broadcom.com>
3177 L:      netdev@vger.kernel.org
3178 S:      Supported
3179 F:      drivers/net/ethernet/broadcom/b44.*
3180
3181 BROADCOM B53 ETHERNET SWITCH DRIVER
3182 M:      Florian Fainelli <f.fainelli@gmail.com>
3183 L:      netdev@vger.kernel.org
3184 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3185 S:      Supported
3186 F:      drivers/net/dsa/b53/*
3187 F:      include/linux/platform_data/b53.h
3188
3189 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3190 M:      Florian Fainelli <f.fainelli@gmail.com>
3191 M:      Ray Jui <rjui@broadcom.com>
3192 M:      Scott Branden <sbranden@broadcom.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 T:      git git://github.com/broadcom/mach-bcm
3195 S:      Maintained
3196 N:      bcm281*
3197 N:      bcm113*
3198 N:      bcm216*
3199 N:      kona
3200 F:      arch/arm/mach-bcm/
3201
3202 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3203 M:      Eric Anholt <eric@anholt.net>
3204 M:      Stefan Wahren <wahrenst@gmx.net>
3205 L:      bcm-kernel-feedback-list@broadcom.com
3206 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3208 T:      git git://github.com/anholt/linux
3209 S:      Maintained
3210 N:      bcm2711
3211 N:      bcm2835
3212 F:      drivers/staging/vc04_services
3213
3214 BROADCOM BCM47XX MIPS ARCHITECTURE
3215 M:      Hauke Mehrtens <hauke@hauke-m.de>
3216 M:      Rafał Miłecki <zajec5@gmail.com>
3217 L:      linux-mips@vger.kernel.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mips/brcm/
3220 F:      arch/mips/bcm47xx/*
3221 F:      arch/mips/include/asm/mach-bcm47xx/*
3222
3223 BROADCOM BCM5301X ARM ARCHITECTURE
3224 M:      Hauke Mehrtens <hauke@hauke-m.de>
3225 M:      Rafał Miłecki <zajec5@gmail.com>
3226 M:      bcm-kernel-feedback-list@broadcom.com
3227 L:      linux-arm-kernel@lists.infradead.org
3228 S:      Maintained
3229 F:      arch/arm/mach-bcm/bcm_5301x.c
3230 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3231 F:      arch/arm/boot/dts/bcm470*
3232 F:      arch/arm/boot/dts/bcm953012*
3233
3234 BROADCOM BCM53573 ARM ARCHITECTURE
3235 M:      Rafał Miłecki <rafal@milecki.pl>
3236 L:      bcm-kernel-feedback-list@broadcom.com
3237 L:      linux-arm-kernel@lists.infradead.org
3238 S:      Maintained
3239 F:      arch/arm/boot/dts/bcm53573*
3240 F:      arch/arm/boot/dts/bcm47189*
3241
3242 BROADCOM BCM63XX ARM ARCHITECTURE
3243 M:      Florian Fainelli <f.fainelli@gmail.com>
3244 M:      bcm-kernel-feedback-list@broadcom.com
3245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3246 T:      git git://github.com/broadcom/stblinux.git
3247 S:      Maintained
3248 N:      bcm63xx
3249
3250 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 L:      linux-usb@vger.kernel.org
3253 S:      Maintained
3254 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3255
3256 BROADCOM BCM7XXX ARM ARCHITECTURE
3257 M:      Florian Fainelli <f.fainelli@gmail.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3260 T:      git git://github.com/broadcom/stblinux.git
3261 S:      Maintained
3262 F:      arch/arm/mach-bcm/*brcmstb*
3263 F:      arch/arm/boot/dts/bcm7*.dts*
3264 F:      drivers/bus/brcmstb_gisb.c
3265 F:      arch/arm/mm/cache-b15-rac.c
3266 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3267 N:      brcmstb
3268
3269 BROADCOM BMIPS CPUFREQ DRIVER
3270 M:      Markus Mayer <mmayer@broadcom.com>
3271 M:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-pm@vger.kernel.org
3273 S:      Maintained
3274 F:      drivers/cpufreq/bmips-cpufreq.c
3275
3276 BROADCOM BMIPS MIPS ARCHITECTURE
3277 M:      Florian Fainelli <f.fainelli@gmail.com>
3278 L:      bcm-kernel-feedback-list@broadcom.com
3279 L:      linux-mips@vger.kernel.org
3280 T:      git git://github.com/broadcom/stblinux.git
3281 S:      Maintained
3282 F:      arch/mips/bmips/*
3283 F:      arch/mips/include/asm/mach-bmips/*
3284 F:      arch/mips/kernel/*bmips*
3285 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3286 F:      drivers/irqchip/irq-bcm63*
3287 F:      drivers/irqchip/irq-bcm7*
3288 F:      drivers/irqchip/irq-brcmstb*
3289 F:      include/linux/bcm963xx_nvram.h
3290 F:      include/linux/bcm963xx_tag.h
3291
3292 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3293 M:      Rasesh Mody <rmody@marvell.com>
3294 M:      GR-Linux-NIC-Dev@marvell.com
3295 L:      netdev@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/net/ethernet/broadcom/bnx2.*
3298 F:      drivers/net/ethernet/broadcom/bnx2_*
3299
3300 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3301 M:      QLogic-Storage-Upstream@qlogic.com
3302 L:      linux-scsi@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/scsi/bnx2fc/
3305
3306 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3307 M:      QLogic-Storage-Upstream@qlogic.com
3308 L:      linux-scsi@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/scsi/bnx2i/
3311
3312 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3313 M:      Ariel Elior <aelior@marvell.com>
3314 M:      Sudarsana Kalluru <skalluru@marvell.com>
3315 M:      GR-everest-linux-l2@marvell.com
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bnx2x/
3319
3320 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3321 M:      Michael Chan <michael.chan@broadcom.com>
3322 L:      netdev@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/broadcom/bnxt/
3325
3326 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3327 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3328 M:      Franky Lin <franky.lin@broadcom.com>
3329 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3330 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3331 M:      Wright Feng <wright.feng@cypress.com>
3332 L:      linux-wireless@vger.kernel.org
3333 L:      brcm80211-dev-list.pdl@broadcom.com
3334 L:      brcm80211-dev-list@cypress.com
3335 S:      Supported
3336 F:      drivers/net/wireless/broadcom/brcm80211/
3337
3338 BROADCOM BRCMSTB GPIO DRIVER
3339 M:      Gregory Fong <gregory.0xf0@gmail.com>
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Supported
3342 F:      drivers/gpio/gpio-brcmstb.c
3343 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3344
3345 BROADCOM BRCMSTB I2C DRIVER
3346 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3347 L:      linux-i2c@vger.kernel.org
3348 L:      bcm-kernel-feedback-list@broadcom.com
3349 S:      Supported
3350 F:      drivers/i2c/busses/i2c-brcmstb.c
3351 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3352
3353 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3354 M:      Al Cooper <alcooperx@gmail.com>
3355 L:      linux-kernel@vger.kernel.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/phy/broadcom/phy-brcm-usb*
3359
3360 BROADCOM GENET ETHERNET DRIVER
3361 M:      Doug Berger <opendmb@gmail.com>
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      netdev@vger.kernel.org
3365 S:      Supported
3366 F:      drivers/net/ethernet/broadcom/genet/
3367
3368 BROADCOM IPROC ARM ARCHITECTURE
3369 M:      Ray Jui <rjui@broadcom.com>
3370 M:      Scott Branden <sbranden@broadcom.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 T:      git git://github.com/broadcom/cygnus-linux.git
3374 S:      Maintained
3375 N:      iproc
3376 N:      cygnus
3377 N:      bcm[-_]nsp
3378 N:      bcm9113*
3379 N:      bcm9583*
3380 N:      bcm9585*
3381 N:      bcm9586*
3382 N:      bcm988312
3383 N:      bcm113*
3384 N:      bcm583*
3385 N:      bcm585*
3386 N:      bcm586*
3387 N:      bcm88312
3388 N:      hr2
3389 N:      stingray
3390 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3391 F:      arch/arm64/boot/dts/broadcom/stingray/*
3392 F:      drivers/clk/bcm/clk-ns*
3393 F:      drivers/clk/bcm/clk-sr*
3394 F:      drivers/pinctrl/bcm/pinctrl-ns*
3395 F:      include/dt-bindings/clock/bcm-sr*
3396
3397 BROADCOM KONA GPIO DRIVER
3398 M:      Ray Jui <rjui@broadcom.com>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 S:      Supported
3401 F:      drivers/gpio/gpio-bcm-kona.c
3402 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3403
3404 BROADCOM NETXTREME-E ROCE DRIVER
3405 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3406 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3407 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3408 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3409 L:      linux-rdma@vger.kernel.org
3410 W:      http://www.broadcom.com
3411 S:      Supported
3412 F:      drivers/infiniband/hw/bnxt_re/
3413 F:      include/uapi/rdma/bnxt_re-abi.h
3414
3415 BROADCOM NVRAM DRIVER
3416 M:      Rafał Miłecki <zajec5@gmail.com>
3417 L:      linux-mips@vger.kernel.org
3418 S:      Maintained
3419 F:      drivers/firmware/broadcom/*
3420
3421 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-wireless@vger.kernel.org
3424 S:      Maintained
3425 F:      drivers/bcma/
3426 F:      include/linux/bcma/
3427
3428 BROADCOM STB AVS CPUFREQ DRIVER
3429 M:      Markus Mayer <mmayer@broadcom.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 L:      linux-pm@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3434 F:      drivers/cpufreq/brcmstb*
3435
3436 BROADCOM STB AVS TMON DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-pm@vger.kernel.org
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3442 F:      drivers/thermal/broadcom/brcmstb*
3443
3444 BROADCOM STB NAND FLASH DRIVER
3445 M:      Brian Norris <computersforpeace@gmail.com>
3446 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3447 L:      linux-mtd@lists.infradead.org
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Maintained
3450 F:      drivers/mtd/nand/raw/brcmnand/
3451
3452 BROADCOM STB DPFE DRIVER
3453 M:      Markus Mayer <mmayer@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 S:      Maintained
3457 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3458 F:      drivers/memory/brcmstb_dpfe.c
3459
3460 BROADCOM SPI DRIVER
3461 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 S:      Maintained
3464 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3465 F:      drivers/spi/spi-bcm-qspi.*
3466 F:      drivers/spi/spi-brcmstb-qspi.c
3467 F:      drivers/spi/spi-iproc-qspi.c
3468
3469 BROADCOM SYSTEMPORT ETHERNET DRIVER
3470 M:      Florian Fainelli <f.fainelli@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3475
3476 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3477 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3478 M:      Prashant Sreedharan <prashant@broadcom.com>
3479 M:      Michael Chan <mchan@broadcom.com>
3480 L:      netdev@vger.kernel.org
3481 S:      Supported
3482 F:      drivers/net/ethernet/broadcom/tg3.*
3483
3484 BROCADE BFA FC SCSI DRIVER
3485 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3486 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3487 L:      linux-scsi@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/scsi/bfa/
3490
3491 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3492 M:      Rasesh Mody <rmody@marvell.com>
3493 M:      Sudarsana Kalluru <skalluru@marvell.com>
3494 M:      GR-Linux-NIC-Dev@marvell.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/brocade/bna/
3498
3499 BSG (block layer generic sg v4 driver)
3500 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3501 L:      linux-scsi@vger.kernel.org
3502 S:      Supported
3503 F:      block/bsg.c
3504 F:      include/linux/bsg.h
3505 F:      include/uapi/linux/bsg.h
3506
3507 BT87X AUDIO DRIVER
3508 M:      Clemens Ladisch <clemens@ladisch.de>
3509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3511 S:      Maintained
3512 F:      Documentation/sound/cards/bt87x.rst
3513 F:      sound/pci/bt87x.c
3514
3515 BT8XXGPIO DRIVER
3516 M:      Michael Buesch <m@bues.ch>
3517 W:      http://bu3sch.de/btgpio.php
3518 S:      Maintained
3519 F:      drivers/gpio/gpio-bt8xx.c
3520
3521 BTRFS FILE SYSTEM
3522 M:      Chris Mason <clm@fb.com>
3523 M:      Josef Bacik <josef@toxicpanda.com>
3524 M:      David Sterba <dsterba@suse.com>
3525 L:      linux-btrfs@vger.kernel.org
3526 W:      http://btrfs.wiki.kernel.org/
3527 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3529 S:      Maintained
3530 F:      Documentation/filesystems/btrfs.txt
3531 F:      fs/btrfs/
3532 F:      include/linux/btrfs*
3533 F:      include/uapi/linux/btrfs*
3534
3535 BTTV VIDEO4LINUX DRIVER
3536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3537 L:      linux-media@vger.kernel.org
3538 W:      https://linuxtv.org
3539 T:      git git://linuxtv.org/media_tree.git
3540 S:      Odd fixes
3541 F:      Documentation/media/v4l-drivers/bttv*
3542 F:      drivers/media/pci/bt8xx/bttv*
3543
3544 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3545 M:      Chanwoo Choi <cw00.choi@samsung.com>
3546 L:      linux-pm@vger.kernel.org
3547 L:      linux-samsung-soc@vger.kernel.org
3548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3549 S:      Maintained
3550 F:      drivers/devfreq/exynos-bus.c
3551 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3552
3553 BUSLOGIC SCSI DRIVER
3554 M:      Khalid Aziz <khalid@gonehiking.org>
3555 L:      linux-scsi@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/scsi/BusLogic.*
3558 F:      drivers/scsi/FlashPoint.*
3559
3560 C-MEDIA CMI8788 DRIVER
3561 M:      Clemens Ladisch <clemens@ladisch.de>
3562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3564 S:      Maintained
3565 F:      sound/pci/oxygen/
3566
3567 C-SKY ARCHITECTURE
3568 M:      Guo Ren <guoren@kernel.org>
3569 T:      git https://github.com/c-sky/csky-linux.git
3570 S:      Supported
3571 F:      arch/csky/
3572 F:      Documentation/devicetree/bindings/csky/
3573 F:      drivers/irqchip/irq-csky-*
3574 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3575 F:      drivers/clocksource/timer-gx6605s.c
3576 F:      drivers/clocksource/timer-mp-csky.c
3577 F:      Documentation/devicetree/bindings/timer/csky,*
3578 K:      csky
3579 N:      csky
3580
3581 C6X ARCHITECTURE
3582 M:      Mark Salter <msalter@redhat.com>
3583 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3584 L:      linux-c6x-dev@linux-c6x.org
3585 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3586 S:      Maintained
3587 F:      arch/c6x/
3588
3589 CA8210 IEEE-802.15.4 RADIO DRIVER
3590 M:      Harry Morris <h.morris@cascoda.com>
3591 L:      linux-wpan@vger.kernel.org
3592 W:      https://github.com/Cascoda/ca8210-linux.git
3593 S:      Maintained
3594 F:      drivers/net/ieee802154/ca8210.c
3595 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3596
3597 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3598 M:      David Howells <dhowells@redhat.com>
3599 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3600 S:      Supported
3601 F:      Documentation/filesystems/caching/cachefiles.txt
3602 F:      fs/cachefiles/
3603
3604 CADENCE MIPI-CSI2 BRIDGES
3605 M:      Maxime Ripard <mripard@kernel.org>
3606 L:      linux-media@vger.kernel.org
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3609 F:      drivers/media/platform/cadence/cdns-csi2*
3610
3611 CADET FM/AM RADIO RECEIVER DRIVER
3612 M:      Hans Verkuil <hverkuil@xs4all.nl>
3613 L:      linux-media@vger.kernel.org
3614 T:      git git://linuxtv.org/media_tree.git
3615 W:      https://linuxtv.org
3616 S:      Maintained
3617 F:      drivers/media/radio/radio-cadet*
3618
3619 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3620 M:      Jonathan Corbet <corbet@lwn.net>
3621 L:      linux-media@vger.kernel.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Maintained
3624 F:      Documentation/media/v4l-drivers/cafe_ccic*
3625 F:      drivers/media/platform/marvell-ccic/
3626
3627 CAIF NETWORK LAYER
3628 L:      netdev@vger.kernel.org
3629 S:      Orphan
3630 F:      Documentation/networking/caif/
3631 F:      drivers/net/caif/
3632 F:      include/uapi/linux/caif/
3633 F:      include/net/caif/
3634 F:      net/caif/
3635
3636 CAKE QDISC
3637 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3638 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3639 S:      Maintained
3640 F:      net/sched/sch_cake.c
3641
3642 CALGARY x86-64 IOMMU
3643 M:      Muli Ben-Yehuda <mulix@mulix.org>
3644 M:      Jon Mason <jdmason@kudzu.us>
3645 L:      iommu@lists.linux-foundation.org
3646 S:      Maintained
3647 F:      arch/x86/kernel/pci-calgary_64.c
3648 F:      arch/x86/kernel/tce_64.c
3649 F:      arch/x86/include/asm/calgary.h
3650 F:      arch/x86/include/asm/tce.h
3651
3652 CAN NETWORK DRIVERS
3653 M:      Wolfgang Grandegger <wg@grandegger.com>
3654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3655 L:      linux-can@vger.kernel.org
3656 W:      https://github.com/linux-can
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3659 S:      Maintained
3660 F:      Documentation/devicetree/bindings/net/can/
3661 F:      drivers/net/can/
3662 F:      include/linux/can/dev.h
3663 F:      include/linux/can/led.h
3664 F:      include/linux/can/rx-offload.h
3665 F:      include/linux/can/platform/
3666 F:      include/uapi/linux/can/error.h
3667 F:      include/uapi/linux/can/netlink.h
3668 F:      include/uapi/linux/can/vxcan.h
3669
3670 CAN NETWORK LAYER
3671 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3672 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3673 L:      linux-can@vger.kernel.org
3674 W:      https://github.com/linux-can
3675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3677 S:      Maintained
3678 F:      Documentation/networking/can.rst
3679 F:      net/can/
3680 F:      include/linux/can/core.h
3681 F:      include/linux/can/skb.h
3682 F:      include/net/netns/can.h
3683 F:      include/uapi/linux/can.h
3684 F:      include/uapi/linux/can/bcm.h
3685 F:      include/uapi/linux/can/raw.h
3686 F:      include/uapi/linux/can/gw.h
3687
3688 CAN-J1939 NETWORK LAYER
3689 M:      Robin van der Gracht <robin@protonic.nl>
3690 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3691 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3692 L:      linux-can@vger.kernel.org
3693 S:      Maintained
3694 F:      Documentation/networking/j1939.txt
3695 F:      net/can/j1939/
3696 F:      include/uapi/linux/can/j1939.h
3697
3698 CAPABILITIES
3699 M:      Serge Hallyn <serge@hallyn.com>
3700 L:      linux-security-module@vger.kernel.org
3701 S:      Supported
3702 F:      include/linux/capability.h
3703 F:      include/uapi/linux/capability.h
3704 F:      security/commoncap.c
3705 F:      kernel/capability.c
3706
3707 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3708 M:      Kevin Tsai <ktsai@capellamicro.com>
3709 S:      Maintained
3710 F:      drivers/iio/light/cm*
3711
3712 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3713 M:      Christian Lamparter <chunkeey@googlemail.com>
3714 L:      linux-wireless@vger.kernel.org
3715 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3716 S:      Maintained
3717 F:      drivers/net/wireless/ath/carl9170/
3718
3719 CAVIUM I2C DRIVER
3720 M:      Jan Glauber <jglauber@cavium.com>
3721 M:      David Daney <david.daney@cavium.com>
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/i2c/busses/i2c-octeon*
3725 F:      drivers/i2c/busses/i2c-thunderx*
3726
3727 CAVIUM LIQUIDIO NETWORK DRIVER
3728 M:      Derek Chickles <dchickles@marvell.com>
3729 M:      Satanand Burla <sburla@marvell.com>
3730 M:      Felix Manlunas <fmanlunas@marvell.com>
3731 L:      netdev@vger.kernel.org
3732 W:      http://www.cavium.com
3733 S:      Supported
3734 F:      drivers/net/ethernet/cavium/liquidio/
3735
3736 CAVIUM MMC DRIVER
3737 M:      Jan Glauber <jglauber@cavium.com>
3738 M:      David Daney <david.daney@cavium.com>
3739 M:      Steven J. Hill <Steven.Hill@cavium.com>
3740 W:      http://www.cavium.com
3741 S:      Supported
3742 F:      drivers/mmc/host/cavium*
3743
3744 CAVIUM OCTEON-TX CRYPTO DRIVER
3745 M:      George Cherian <george.cherian@cavium.com>
3746 L:      linux-crypto@vger.kernel.org
3747 W:      http://www.cavium.com
3748 S:      Supported
3749 F:      drivers/crypto/cavium/cpt/
3750
3751 CAVIUM THUNDERX2 ARM64 SOC
3752 M:      Robert Richter <rrichter@cavium.com>
3753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3754 S:      Maintained
3755 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3757
3758 CC2520 IEEE-802.15.4 RADIO DRIVER
3759 M:      Varka Bhadram <varkabhadram@gmail.com>
3760 L:      linux-wpan@vger.kernel.org
3761 S:      Maintained
3762 F:      drivers/net/ieee802154/cc2520.c
3763 F:      include/linux/spi/cc2520.h
3764 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3765
3766 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3767 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3768 L:      linux-crypto@vger.kernel.org
3769 S:      Supported
3770 F:      drivers/crypto/ccree/
3771 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3772
3773 CEC FRAMEWORK
3774 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3775 L:      linux-media@vger.kernel.org
3776 T:      git git://linuxtv.org/media_tree.git
3777 W:      http://linuxtv.org
3778 S:      Supported
3779 F:      Documentation/media/kapi/cec-core.rst
3780 F:      Documentation/media/uapi/cec
3781 F:      drivers/media/cec/
3782 F:      drivers/media/rc/keymaps/rc-cec.c
3783 F:      include/media/cec.h
3784 F:      include/media/cec-notifier.h
3785 F:      include/uapi/linux/cec.h
3786 F:      include/uapi/linux/cec-funcs.h
3787 F:      Documentation/devicetree/bindings/media/cec.txt
3788 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3789
3790 CEC GPIO DRIVER
3791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3792 L:      linux-media@vger.kernel.org
3793 T:      git git://linuxtv.org/media_tree.git
3794 W:      http://linuxtv.org
3795 S:      Supported
3796 F:      drivers/media/platform/cec-gpio/
3797 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3798
3799 CELL BROADBAND ENGINE ARCHITECTURE
3800 M:      Arnd Bergmann <arnd@arndb.de>
3801 L:      linuxppc-dev@lists.ozlabs.org
3802 W:      http://www.ibm.com/developerworks/power/cell/
3803 S:      Supported
3804 F:      arch/powerpc/include/asm/cell*.h
3805 F:      arch/powerpc/include/asm/spu*.h
3806 F:      arch/powerpc/include/uapi/asm/spu*.h
3807 F:      arch/powerpc/oprofile/*cell*
3808 F:      arch/powerpc/platforms/cell/
3809
3810 CEPH COMMON CODE (LIBCEPH)
3811 M:      Ilya Dryomov <idryomov@gmail.com>
3812 M:      Jeff Layton <jlayton@kernel.org>
3813 M:      Sage Weil <sage@redhat.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      net/ceph/
3820 F:      include/linux/ceph/
3821 F:      include/linux/crush/
3822
3823 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3824 M:      Jeff Layton <jlayton@kernel.org>
3825 M:      Sage Weil <sage@redhat.com>
3826 M:      Ilya Dryomov <idryomov@gmail.com>
3827 L:      ceph-devel@vger.kernel.org
3828 W:      http://ceph.com/
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3830 T:      git git://github.com/ceph/ceph-client.git
3831 S:      Supported
3832 F:      Documentation/filesystems/ceph.txt
3833 F:      fs/ceph/
3834
3835 CERTIFICATE HANDLING:
3836 M:      David Howells <dhowells@redhat.com>
3837 M:      David Woodhouse <dwmw2@infradead.org>
3838 L:      keyrings@vger.kernel.org
3839 S:      Maintained
3840 F:      Documentation/admin-guide/module-signing.rst
3841 F:      certs/
3842 F:      scripts/sign-file.c
3843 F:      scripts/extract-cert.c
3844
3845 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3846 L:      devel@driverdev.osuosl.org
3847 S:      Obsolete
3848 F:      drivers/staging/wusbcore/
3849
3850 CFAG12864B LCD DRIVER
3851 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3852 S:      Maintained
3853 F:      drivers/auxdisplay/cfag12864b.c
3854 F:      include/linux/cfag12864b.h
3855
3856 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3857 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3858 S:      Maintained
3859 F:      drivers/auxdisplay/cfag12864bfb.c
3860 F:      include/linux/cfag12864b.h
3861
3862 802.11 (including CFG80211/NL80211)
3863 M:      Johannes Berg <johannes@sipsolutions.net>
3864 L:      linux-wireless@vger.kernel.org
3865 W:      http://wireless.kernel.org/
3866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3868 S:      Maintained
3869 F:      net/wireless/
3870 F:      include/uapi/linux/nl80211.h
3871 F:      include/linux/ieee80211.h
3872 F:      include/net/wext.h
3873 F:      include/net/cfg80211.h
3874 F:      include/net/iw_handler.h
3875 F:      include/net/ieee80211_radiotap.h
3876 F:      Documentation/driver-api/80211/cfg80211.rst
3877 F:      Documentation/networking/regulatory.txt
3878
3879 CHAR and MISC DRIVERS
3880 M:      Arnd Bergmann <arnd@arndb.de>
3881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3883 S:      Supported
3884 F:      drivers/char/
3885 F:      drivers/misc/
3886 F:      include/linux/miscdevice.h
3887
3888 CHECKPATCH
3889 M:      Andy Whitcroft <apw@canonical.com>
3890 M:      Joe Perches <joe@perches.com>
3891 S:      Maintained
3892 F:      scripts/checkpatch.pl
3893
3894 CHINESE DOCUMENTATION
3895 M:      Harry Wei <harryxiyou@gmail.com>
3896 M:      Alex Shi <alex.shi@linux.alibaba.com>
3897 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3898 S:      Maintained
3899 F:      Documentation/translations/zh_CN/
3900
3901 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3902 M:      Peter Chen <Peter.Chen@nxp.com>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3904 L:      linux-usb@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/usb/chipidea/
3907
3908 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3909 M:      Hans de Goede <hdegoede@redhat.com>
3910 L:      linux-input@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3913 F:      drivers/input/touchscreen/chipone_icn8318.c
3914
3915 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3916 M:      Hans de Goede <hdegoede@redhat.com>
3917 L:      linux-input@vger.kernel.org
3918 S:      Maintained
3919 F:      drivers/input/touchscreen/chipone_icn8505.c
3920
3921 CHROME HARDWARE PLATFORM SUPPORT
3922 M:      Benson Leung <bleung@chromium.org>
3923 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3924 S:      Maintained
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3926 F:      drivers/platform/chrome/
3927
3928 CHROMEOS EC SUBDRIVERS
3929 M:      Benson Leung <bleung@chromium.org>
3930 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 S:      Maintained
3933 N:      cros_ec
3934 N:      cros-ec
3935 F:      drivers/power/supply/cros_usbpd-charger.c
3936
3937 CHROMEOS EC CODEC DRIVER
3938 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3939 S:      Maintained
3940 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3941 R:      Guenter Roeck <groeck@chromium.org>
3942 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3943 F:      sound/soc/codecs/cros_ec_codec.*
3944
3945 CIRRUS LOGIC AUDIO CODEC DRIVERS
3946 M:      Brian Austin <brian.austin@cirrus.com>
3947 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3949 S:      Maintained
3950 F:      sound/soc/codecs/cs*
3951
3952 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3953 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3957
3958 CIRRUS LOGIC LOCHNAGAR DRIVER
3959 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3961 L:      patches@opensource.cirrus.com
3962 S:      Supported
3963 F:      drivers/clk/clk-lochnagar.c
3964 F:      drivers/hwmon/lochnagar-hwmon.c
3965 F:      drivers/mfd/lochnagar-i2c.c
3966 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3967 F:      drivers/regulator/lochnagar-regulator.c
3968 F:      sound/soc/codecs/lochnagar-sc.c
3969 F:      include/dt-bindings/clk/lochnagar.h
3970 F:      include/dt-bindings/pinctrl/lochnagar.h
3971 F:      include/linux/mfd/lochnagar*
3972 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3973 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3974 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3975 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3976 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3977 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3978 F:      Documentation/hwmon/lochnagar.rst
3979
3980 CISCO FCOE HBA DRIVER
3981 M:      Satish Kharat <satishkh@cisco.com>
3982 M:      Sesidhar Baddela <sebaddel@cisco.com>
3983 M:      Karan Tilak Kumar <kartilak@cisco.com>
3984 L:      linux-scsi@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/scsi/fnic/
3987
3988 CISCO SCSI HBA DRIVER
3989 M:      Karan Tilak Kumar <kartilak@cisco.com>
3990 M:      Sesidhar Baddela <sebaddel@cisco.com>
3991 L:      linux-scsi@vger.kernel.org
3992 S:      Supported
3993 F:      drivers/scsi/snic/
3994
3995 CISCO VIC ETHERNET NIC DRIVER
3996 M:      Christian Benvenuti <benve@cisco.com>
3997 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3998 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3999 S:      Supported
4000 F:      drivers/net/ethernet/cisco/enic/
4001
4002 CISCO VIC LOW LATENCY NIC DRIVER
4003 M:      Christian Benvenuti <benve@cisco.com>
4004 M:      Nelson Escobar <neescoba@cisco.com>
4005 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4006 S:      Supported
4007 F:      drivers/infiniband/hw/usnic/
4008
4009 CIRRUS LOGIC MADERA CODEC DRIVERS
4010 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4011 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4013 L:      patches@opensource.cirrus.com
4014 T:      git https://github.com/CirrusLogic/linux-drivers.git
4015 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4016 S:      Supported
4017 F:      Documentation/devicetree/bindings/mfd/madera.txt
4018 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4019 F:      Documentation/devicetree/bindings/sound/madera.txt
4020 F:      include/dt-bindings/sound/madera*
4021 F:      include/linux/irqchip/irq-madera*
4022 F:      include/linux/mfd/madera/*
4023 F:      include/sound/madera*
4024 F:      drivers/gpio/gpio-madera*
4025 F:      drivers/irqchip/irq-madera*
4026 F:      drivers/mfd/madera*
4027 F:      drivers/mfd/cs47l*
4028 F:      drivers/pinctrl/cirrus/*
4029 F:      sound/soc/codecs/cs47l*
4030 F:      sound/soc/codecs/madera*
4031
4032 CLANG-FORMAT FILE
4033 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4034 S:      Maintained
4035 F:      .clang-format
4036
4037 CLANG/LLVM BUILD SUPPORT
4038 L:      clang-built-linux@googlegroups.com
4039 W:      https://clangbuiltlinux.github.io/
4040 B:      https://github.com/ClangBuiltLinux/linux/issues
4041 C:      irc://chat.freenode.net/clangbuiltlinux
4042 S:      Supported
4043 K:      \b(?i:clang|llvm)\b
4044
4045 CLEANCACHE API
4046 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4047 L:      linux-kernel@vger.kernel.org
4048 S:      Maintained
4049 F:      mm/cleancache.c
4050 F:      include/linux/cleancache.h
4051
4052 CLK API
4053 M:      Russell King <linux@armlinux.org.uk>
4054 L:      linux-clk@vger.kernel.org
4055 S:      Maintained
4056 F:      include/linux/clk.h
4057
4058 CLOCKSOURCE, CLOCKEVENT DRIVERS
4059 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4060 M:      Thomas Gleixner <tglx@linutronix.de>
4061 L:      linux-kernel@vger.kernel.org
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4063 S:      Supported
4064 F:      drivers/clocksource/
4065 F:      Documentation/devicetree/bindings/timer/
4066
4067 CMPC ACPI DRIVER
4068 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4069 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4070 L:      platform-driver-x86@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/platform/x86/classmate-laptop.c
4073
4074 COBALT MEDIA DRIVER
4075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4076 L:      linux-media@vger.kernel.org
4077 T:      git git://linuxtv.org/media_tree.git
4078 W:      https://linuxtv.org
4079 S:      Supported
4080 F:      drivers/media/pci/cobalt/
4081
4082 COCCINELLE/Semantic Patches (SmPL)
4083 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4084 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4085 M:      Nicolas Palix <nicolas.palix@imag.fr>
4086 M:      Michal Marek <michal.lkml@markovi.net>
4087 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4089 W:      http://coccinelle.lip6.fr/
4090 S:      Supported
4091 F:      Documentation/dev-tools/coccinelle.rst
4092 F:      scripts/coccinelle/
4093 F:      scripts/coccicheck
4094
4095 CODA FILE SYSTEM
4096 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4097 M:      coda@cs.cmu.edu
4098 L:      codalist@coda.cs.cmu.edu
4099 W:      http://www.coda.cs.cmu.edu/
4100 S:      Maintained
4101 F:      Documentation/filesystems/coda.txt
4102 F:      fs/coda/
4103 F:      include/linux/coda*.h
4104 F:      include/uapi/linux/coda*.h
4105
4106 CODA V4L2 MEM2MEM DRIVER
4107 M:      Philipp Zabel <p.zabel@pengutronix.de>
4108 L:      linux-media@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/media/coda.txt
4111 F:      drivers/media/platform/coda/
4112
4113 CODE OF CONDUCT
4114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4115 S:      Supported
4116 F:      Documentation/process/code-of-conduct.rst
4117 F:      Documentation/process/code-of-conduct-interpretation.rst
4118
4119 COMMON CLK FRAMEWORK
4120 M:      Michael Turquette <mturquette@baylibre.com>
4121 M:      Stephen Boyd <sboyd@kernel.org>
4122 L:      linux-clk@vger.kernel.org
4123 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4125 S:      Maintained
4126 F:      Documentation/devicetree/bindings/clock/
4127 F:      drivers/clk/
4128 X:      drivers/clk/clkdev.c
4129 F:      include/linux/clk-pr*
4130 F:      include/linux/clk/
4131 F:      include/linux/of_clk.h
4132
4133 COMMON INTERNET FILE SYSTEM (CIFS)
4134 M:      Steve French <sfrench@samba.org>
4135 L:      linux-cifs@vger.kernel.org
4136 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4137 W:      http://linux-cifs.samba.org/
4138 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4139 S:      Supported
4140 F:      Documentation/admin-guide/cifs/
4141 F:      fs/cifs/
4142
4143 COMPACTPCI HOTPLUG CORE
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpci_hotplug*
4148
4149 COMPACTPCI HOTPLUG GENERIC DRIVER
4150 M:      Scott Murray <scott@spiteful.org>
4151 L:      linux-pci@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/pci/hotplug/cpcihp_generic.c
4154
4155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4156 M:      Scott Murray <scott@spiteful.org>
4157 L:      linux-pci@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4160
4161 COMPAL LAPTOP SUPPORT
4162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4163 L:      platform-driver-x86@vger.kernel.org
4164 S:      Maintained
4165 F:      drivers/platform/x86/compal-laptop.c
4166
4167 COMPILER ATTRIBUTES
4168 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4169 S:      Maintained
4170 F:      include/linux/compiler_attributes.h
4171
4172 CONEXANT ACCESSRUNNER USB DRIVER
4173 L:      accessrunner-general@lists.sourceforge.net
4174 W:      http://accessrunner.sourceforge.net/
4175 S:      Orphan
4176 F:      drivers/usb/atm/cxacru.c
4177
4178 CONFIGFS
4179 M:      Joel Becker <jlbec@evilplan.org>
4180 M:      Christoph Hellwig <hch@lst.de>
4181 T:      git git://git.infradead.org/users/hch/configfs.git
4182 S:      Supported
4183 F:      fs/configfs/
4184 F:      include/linux/configfs.h
4185
4186 CONNECTOR
4187 M:      Evgeniy Polyakov <zbr@ioremap.net>
4188 L:      netdev@vger.kernel.org
4189 S:      Maintained
4190 F:      drivers/connector/
4191
4192 CONTROL GROUP (CGROUP)
4193 M:      Tejun Heo <tj@kernel.org>
4194 M:      Li Zefan <lizefan@huawei.com>
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 L:      cgroups@vger.kernel.org
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v2.rst
4200 F:      Documentation/admin-guide/cgroup-v1/
4201 F:      include/linux/cgroup*
4202 F:      kernel/cgroup/
4203
4204 CONTROL GROUP - CPUSET
4205 M:      Li Zefan <lizefan@huawei.com>
4206 L:      cgroups@vger.kernel.org
4207 W:      http://www.bullopensource.org/cpuset/
4208 W:      http://oss.sgi.com/projects/cpusets/
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4210 S:      Maintained
4211 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4212 F:      include/linux/cpuset.h
4213 F:      kernel/cgroup/cpuset.c
4214
4215 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 M:      Michal Hocko <mhocko@kernel.org>
4218 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-mm@kvack.org
4221 S:      Maintained
4222 F:      mm/memcontrol.c
4223 F:      mm/swap_cgroup.c
4224
4225 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4226 M:      Tejun Heo <tj@kernel.org>
4227 M:      Jens Axboe <axboe@kernel.dk>
4228 L:      cgroups@vger.kernel.org
4229 L:      linux-block@vger.kernel.org
4230 T:      git git://git.kernel.dk/linux-block
4231 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4232 F:      block/blk-cgroup.c
4233 F:      include/linux/blk-cgroup.h
4234 F:      block/blk-throttle.c
4235 F:      block/blk-iolatency.c
4236 F:      block/bfq-cgroup.c
4237
4238 CORETEMP HARDWARE MONITORING DRIVER
4239 M:      Fenghua Yu <fenghua.yu@intel.com>
4240 L:      linux-hwmon@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/hwmon/coretemp.rst
4243 F:      drivers/hwmon/coretemp.c
4244
4245 COSA/SRP SYNC SERIAL DRIVER
4246 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4247 W:      http://www.fi.muni.cz/~kas/cosa/
4248 S:      Maintained
4249 F:      drivers/net/wan/cosa*
4250
4251 COUNTER SUBSYSTEM
4252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4253 L:      linux-iio@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/ABI/testing/sysfs-bus-counter*
4256 F:      Documentation/driver-api/generic-counter.rst
4257 F:      drivers/counter/
4258 F:      include/linux/counter.h
4259 F:      include/linux/counter_enum.h
4260
4261 CPMAC ETHERNET DRIVER
4262 M:      Florian Fainelli <f.fainelli@gmail.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/net/ethernet/ti/cpmac.c
4266
4267 CPU FREQUENCY SCALING FRAMEWORK
4268 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4269 M:      Viresh Kumar <viresh.kumar@linaro.org>
4270 L:      linux-pm@vger.kernel.org
4271 S:      Maintained
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4274 B:      https://bugzilla.kernel.org
4275 F:      Documentation/admin-guide/pm/cpufreq.rst
4276 F:      Documentation/admin-guide/pm/intel_pstate.rst
4277 F:      Documentation/cpu-freq/
4278 F:      Documentation/devicetree/bindings/cpufreq/
4279 F:      drivers/cpufreq/
4280 F:      kernel/sched/cpufreq*.c
4281 F:      include/linux/cpufreq.h
4282 F:      include/linux/sched/cpufreq.h
4283 F:      tools/testing/selftests/cpufreq/
4284
4285 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4286 M:      Viresh Kumar <viresh.kumar@linaro.org>
4287 M:      Sudeep Holla <sudeep.holla@arm.com>
4288 L:      linux-pm@vger.kernel.org
4289 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4290 S:      Maintained
4291 F:      drivers/cpufreq/arm_big_little.h
4292 F:      drivers/cpufreq/arm_big_little.c
4293
4294 CPU POWER MONITORING SUBSYSTEM
4295 M:      Thomas Renninger <trenn@suse.com>
4296 M:      Shuah Khan <shuah@kernel.org>
4297 M:      Shuah Khan <skhan@linuxfoundation.org>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 F:      tools/power/cpupower/
4301
4302 CPUID/MSR DRIVER
4303 M:      "H. Peter Anvin" <hpa@zytor.com>
4304 S:      Maintained
4305 F:      arch/x86/kernel/cpuid.c
4306 F:      arch/x86/kernel/msr.c
4307
4308 CPUIDLE DRIVER - ARM BIG LITTLE
4309 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-arm-kernel@lists.infradead.org
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4314 S:      Maintained
4315 F:      drivers/cpuidle/cpuidle-big_little.c
4316
4317 CPUIDLE DRIVER - ARM EXYNOS
4318 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4319 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4320 M:      Kukjin Kim <kgene@kernel.org>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-samsung-soc@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-exynos.c
4325 F:      arch/arm/mach-exynos/pm.c
4326
4327 CPUIDLE DRIVER - ARM PSCI
4328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4329 M:      Sudeep Holla <sudeep.holla@arm.com>
4330 L:      linux-pm@vger.kernel.org
4331 L:      linux-arm-kernel@lists.infradead.org
4332 S:      Supported
4333 F:      drivers/cpuidle/cpuidle-psci.c
4334
4335 CPU IDLE TIME MANAGEMENT FRAMEWORK
4336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4337 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4338 L:      linux-pm@vger.kernel.org
4339 S:      Maintained
4340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4341 B:      https://bugzilla.kernel.org
4342 F:      Documentation/admin-guide/pm/cpuidle.rst
4343 F:      Documentation/driver-api/pm/cpuidle.rst
4344 F:      drivers/cpuidle/*
4345 F:      include/linux/cpuidle.h
4346
4347 CRAMFS FILESYSTEM
4348 M:      Nicolas Pitre <nico@fluxnic.net>
4349 S:      Maintained
4350 F:      Documentation/filesystems/cramfs.txt
4351 F:      fs/cramfs/
4352
4353 CREATIVE SB0540
4354 M:      Bastien Nocera <hadess@hadess.net>
4355 L:      linux-input@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/hid/hid-creative-sb0540.c
4358
4359 CRYPTO API
4360 M:      Herbert Xu <herbert@gondor.apana.org.au>
4361 M:      "David S. Miller" <davem@davemloft.net>
4362 L:      linux-crypto@vger.kernel.org
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4365 S:      Maintained
4366 F:      Documentation/crypto/
4367 F:      Documentation/devicetree/bindings/crypto/
4368 F:      arch/*/crypto/
4369 F:      crypto/
4370 F:      drivers/crypto/
4371 F:      include/crypto/
4372 F:      include/linux/crypto*
4373 F:      lib/crypto/
4374
4375 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4376 M:      Neil Horman <nhorman@tuxdriver.com>
4377 L:      linux-crypto@vger.kernel.org
4378 S:      Maintained
4379 F:      crypto/ansi_cprng.c
4380 F:      crypto/rng.c
4381
4382 CS3308 MEDIA DRIVER
4383 M:      Hans Verkuil <hverkuil@xs4all.nl>
4384 L:      linux-media@vger.kernel.org
4385 T:      git git://linuxtv.org/media_tree.git
4386 W:      http://linuxtv.org
4387 S:      Odd Fixes
4388 F:      drivers/media/i2c/cs3308.c
4389
4390 CS5535 Audio ALSA driver
4391 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4392 S:      Maintained
4393 F:      sound/pci/cs5535audio/
4394
4395 CSI DRIVERS FOR ALLWINNER V3s
4396 M:      Yong Deng <yong.deng@magewell.com>
4397 L:      linux-media@vger.kernel.org
4398 T:      git git://linuxtv.org/media_tree.git
4399 S:      Maintained
4400 F:      drivers/media/platform/sunxi/sun6i-csi/
4401 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4402
4403 CW1200 WLAN driver
4404 M:      Solomon Peachy <pizza@shaftnet.org>
4405 S:      Maintained
4406 F:      drivers/net/wireless/st/cw1200/
4407
4408 CX18 VIDEO4LINUX DRIVER
4409 M:      Andy Walls <awalls@md.metrocast.net>
4410 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 W:      http://www.ivtvdriver.org/index.php/Cx18
4415 S:      Maintained
4416 F:      Documentation/media/v4l-drivers/cx18*
4417 F:      drivers/media/pci/cx18/
4418 F:      include/uapi/linux/ivtv*
4419
4420 CX2341X MPEG ENCODER HELPER MODULE
4421 M:      Hans Verkuil <hverkuil@xs4all.nl>
4422 L:      linux-media@vger.kernel.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 W:      https://linuxtv.org
4425 S:      Maintained
4426 F:      drivers/media/common/cx2341x*
4427 F:      include/media/drv-intf/cx2341x.h
4428
4429 CX24120 MEDIA DRIVER
4430 M:      Jemma Denson <jdenson@gmail.com>
4431 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4432 L:      linux-media@vger.kernel.org
4433 W:      https://linuxtv.org
4434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4435 S:      Maintained
4436 F:      drivers/media/dvb-frontends/cx24120*
4437
4438 CX88 VIDEO4LINUX DRIVER
4439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 T:      git git://linuxtv.org/media_tree.git
4443 S:      Odd fixes
4444 F:      Documentation/media/v4l-drivers/cx88*
4445 F:      drivers/media/pci/cx88/
4446
4447 CXD2820R MEDIA DRIVER
4448 M:      Antti Palosaari <crope@iki.fi>
4449 L:      linux-media@vger.kernel.org
4450 W:      https://linuxtv.org
4451 W:      http://palosaari.fi/linux/
4452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4453 T:      git git://linuxtv.org/anttip/media_tree.git
4454 S:      Maintained
4455 F:      drivers/media/dvb-frontends/cxd2820r*
4456
4457 CXGB3 ETHERNET DRIVER (CXGB3)
4458 M:      Vishal Kulkarni <vishal@chelsio.com>
4459 L:      netdev@vger.kernel.org
4460 W:      http://www.chelsio.com
4461 S:      Supported
4462 F:      drivers/net/ethernet/chelsio/cxgb3/
4463
4464 CXGB3 ISCSI DRIVER (CXGB3I)
4465 M:      Karen Xie <kxie@chelsio.com>
4466 L:      linux-scsi@vger.kernel.org
4467 W:      http://www.chelsio.com
4468 S:      Supported
4469 F:      drivers/scsi/cxgbi/cxgb3i
4470
4471 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4472 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4473 L:      linux-rdma@vger.kernel.org
4474 W:      http://www.openfabrics.org
4475 S:      Supported
4476 F:      drivers/infiniband/hw/cxgb3/
4477 F:      include/uapi/rdma/cxgb3-abi.h
4478
4479 CXGB4 CRYPTO DRIVER (chcr)
4480 M:      Atul Gupta <atul.gupta@chelsio.com>
4481 L:      linux-crypto@vger.kernel.org
4482 W:      http://www.chelsio.com
4483 S:      Supported
4484 F:      drivers/crypto/chelsio
4485
4486 CXGB4 ETHERNET DRIVER (CXGB4)
4487 M:      Vishal Kulkarni <vishal@chelsio.com>
4488 L:      netdev@vger.kernel.org
4489 W:      http://www.chelsio.com
4490 S:      Supported
4491 F:      drivers/net/ethernet/chelsio/cxgb4/
4492
4493 CXGB4 ISCSI DRIVER (CXGB4I)
4494 M:      Karen Xie <kxie@chelsio.com>
4495 L:      linux-scsi@vger.kernel.org
4496 W:      http://www.chelsio.com
4497 S:      Supported
4498 F:      drivers/scsi/cxgbi/cxgb4i
4499
4500 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4501 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4502 L:      linux-rdma@vger.kernel.org
4503 W:      http://www.openfabrics.org
4504 S:      Supported
4505 F:      drivers/infiniband/hw/cxgb4/
4506 F:      include/uapi/rdma/cxgb4-abi.h
4507
4508 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4509 M:      Casey Leedom <leedom@chelsio.com>
4510 L:      netdev@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4514
4515 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4516 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4517 M:      Andrew Donnellan <ajd@linux.ibm.com>
4518 L:      linuxppc-dev@lists.ozlabs.org
4519 S:      Supported
4520 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4521 F:      drivers/misc/cxl/
4522 F:      include/misc/cxl*
4523 F:      include/uapi/misc/cxl.h
4524 F:      Documentation/powerpc/cxl.rst
4525 F:      Documentation/ABI/testing/sysfs-class-cxl
4526
4527 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4528 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4529 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4530 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4531 L:      linux-scsi@vger.kernel.org
4532 S:      Supported
4533 F:      drivers/scsi/cxlflash/
4534 F:      include/uapi/scsi/cxlflash_ioctl.h
4535 F:      Documentation/powerpc/cxlflash.rst
4536
4537 CYBERPRO FB DRIVER
4538 M:      Russell King <linux@armlinux.org.uk>
4539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4540 W:      http://www.armlinux.org.uk/
4541 S:      Maintained
4542 F:      drivers/video/fbdev/cyber2000fb.*
4543
4544 CYCLADES ASYNC MUX DRIVER
4545 W:      http://www.cyclades.com/
4546 S:      Orphan
4547 F:      drivers/tty/cyclades.c
4548 F:      include/linux/cyclades.h
4549 F:      include/uapi/linux/cyclades.h
4550
4551 CYCLADES PC300 DRIVER
4552 W:      http://www.cyclades.com/
4553 S:      Orphan
4554 F:      drivers/net/wan/pc300*
4555
4556 CYPRESS_FIRMWARE MEDIA DRIVER
4557 M:      Antti Palosaari <crope@iki.fi>
4558 L:      linux-media@vger.kernel.org
4559 W:      https://linuxtv.org
4560 W:      http://palosaari.fi/linux/
4561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4562 T:      git git://linuxtv.org/anttip/media_tree.git
4563 S:      Maintained
4564 F:      drivers/media/common/cypress_firmware*
4565
4566 CYTTSP TOUCHSCREEN DRIVER
4567 M:      Ferruh Yigit <fery@cypress.com>
4568 L:      linux-input@vger.kernel.org
4569 S:      Supported
4570 F:      drivers/input/touchscreen/cyttsp*
4571 F:      include/linux/input/cyttsp.h
4572
4573 D-LINK DIR-685 TOUCHKEYS DRIVER
4574 M:      Linus Walleij <linus.walleij@linaro.org>
4575 L:      linux-input@vger.kernel.org
4576 S:      Supported
4577 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4578
4579 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4580 M:      Joshua Kinard <kumba@gentoo.org>
4581 S:      Maintained
4582 F:      drivers/rtc/rtc-ds1685.c
4583 F:      include/linux/rtc/ds1685.h
4584
4585 DAMA SLAVE for AX.25
4586 M:      Joerg Reuter <jreuter@yaina.de>
4587 W:      http://yaina.de/jreuter/
4588 W:      http://www.qsl.net/dl1bke/
4589 L:      linux-hams@vger.kernel.org
4590 S:      Maintained
4591 F:      net/ax25/af_ax25.c
4592 F:      net/ax25/ax25_dev.c
4593 F:      net/ax25/ax25_ds_*
4594 F:      net/ax25/ax25_in.c
4595 F:      net/ax25/ax25_out.c
4596 F:      net/ax25/ax25_timer.c
4597 F:      net/ax25/sysctl_net_ax25.c
4598
4599 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4600 L:      netdev@vger.kernel.org
4601 S:      Orphan
4602 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4603 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4604
4605 DC390/AM53C974 SCSI driver
4606 M:      Hannes Reinecke <hare@suse.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Maintained
4609 F:      drivers/scsi/am53c974.c
4610
4611 DC395x SCSI driver
4612 M:      Oliver Neukum <oliver@neukum.org>
4613 M:      Ali Akcaagac <aliakc@web.de>
4614 M:      Jamie Lenehan <lenehan@twibble.org>
4615 L:      dc395x@twibble.org
4616 W:      http://twibble.org/dist/dc395x/
4617 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4618 S:      Maintained
4619 F:      Documentation/scsi/dc395x.txt
4620 F:      drivers/scsi/dc395x.*
4621
4622 DCCP PROTOCOL
4623 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4624 L:      dccp@vger.kernel.org
4625 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4626 S:      Maintained
4627 F:      include/linux/dccp.h
4628 F:      include/uapi/linux/dccp.h
4629 F:      include/linux/tfrc.h
4630 F:      net/dccp/
4631
4632 DECnet NETWORK LAYER
4633 W:      http://linux-decnet.sourceforge.net
4634 L:      linux-decnet-user@lists.sourceforge.net
4635 S:      Orphan
4636 F:      Documentation/networking/decnet.txt
4637 F:      net/decnet/
4638
4639 DECSTATION PLATFORM SUPPORT
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 L:      linux-mips@vger.kernel.org
4642 W:      http://www.linux-mips.org/wiki/DECstation
4643 S:      Maintained
4644 F:      arch/mips/dec/
4645 F:      arch/mips/include/asm/dec/
4646 F:      arch/mips/include/asm/mach-dec/
4647
4648 DEFXX FDDI NETWORK DRIVER
4649 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4650 S:      Maintained
4651 F:      drivers/net/fddi/defxx.*
4652
4653 DELL SMBIOS DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios.*
4659
4660 DELL SMBIOS SMM DRIVER
4661 M:      Mario Limonciello <mario.limonciello@dell.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smbios-smm.c
4665
4666 DELL SMBIOS WMI DRIVER
4667 M:      Mario Limonciello <mario.limonciello@dell.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-smbios-wmi.c
4671 F:      tools/wmi/dell-smbios-example.c
4672
4673 DEFZA FDDI NETWORK DRIVER
4674 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4675 S:      Maintained
4676 F:      drivers/net/fddi/defza.*
4677
4678 DELL LAPTOP DRIVER
4679 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-laptop.c
4684
4685 DELL LAPTOP FREEFALL DRIVER
4686 M:      Pali Rohár <pali.rohar@gmail.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-smo8800.c
4689
4690 DELL LAPTOP RBTN DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-rbtn.*
4694
4695 DELL REMOTE BIOS UPDATE DRIVER
4696 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/platform/x86/dell_rbu.c
4700
4701 DELL LAPTOP SMM DRIVER
4702 M:      Pali Rohár <pali.rohar@gmail.com>
4703 S:      Maintained
4704 F:      drivers/hwmon/dell-smm-hwmon.c
4705 F:      include/uapi/linux/i8k.h
4706
4707 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4708 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4709 L:      platform-driver-x86@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/driver-api/dcdbas.rst
4712 F:      drivers/platform/x86/dcdbas.*
4713
4714 DELL WMI NOTIFICATIONS DRIVER
4715 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4716 M:      Pali Rohár <pali.rohar@gmail.com>
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-wmi.c
4719
4720 DELL WMI DESCRIPTOR DRIVER
4721 M:      Mario Limonciello <mario.limonciello@dell.com>
4722 S:      Maintained
4723 F:      drivers/platform/x86/dell-wmi-descriptor.c
4724
4725 DELTA ST MEDIA DRIVER
4726 M:      Hugues Fruchet <hugues.fruchet@st.com>
4727 L:      linux-media@vger.kernel.org
4728 T:      git git://linuxtv.org/media_tree.git
4729 W:      https://linuxtv.org
4730 S:      Supported
4731 F:      drivers/media/platform/sti/delta
4732
4733 DENALI NAND DRIVER
4734 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4735 L:      linux-mtd@lists.infradead.org
4736 S:      Supported
4737 F:      drivers/mtd/nand/raw/denali*
4738
4739 DESIGNWARE EDMA CORE IP DRIVER
4740 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4741 L:      dmaengine@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/dma/dw-edma/
4744 F:      include/linux/dma/edma.h
4745
4746 DESIGNWARE USB2 DRD IP DRIVER
4747 M:      Minas Harutyunyan <hminas@synopsys.com>
4748 L:      linux-usb@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4750 S:      Maintained
4751 F:      drivers/usb/dwc2/
4752
4753 DESIGNWARE USB3 DRD IP DRIVER
4754 M:      Felipe Balbi <balbi@kernel.org>
4755 L:      linux-usb@vger.kernel.org
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4757 S:      Maintained
4758 F:      drivers/usb/dwc3/
4759
4760 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4761 M:      Andreas Klinger <ak@it-klinger.de>
4762 L:      linux-iio@vger.kernel.org
4763 S:      Maintained
4764 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4765 F:      drivers/iio/proximity/srf*.c
4766
4767 DEVICE COREDUMP (DEV_COREDUMP)
4768 M:      Johannes Berg <johannes@sipsolutions.net>
4769 L:      linux-kernel@vger.kernel.org
4770 S:      Maintained
4771 F:      drivers/base/devcoredump.c
4772 F:      include/linux/devcoredump.h
4773
4774 DEVICE FREQUENCY (DEVFREQ)
4775 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4776 M:      Kyungmin Park <kyungmin.park@samsung.com>
4777 R:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Maintained
4781 F:      drivers/devfreq/
4782 F:      include/linux/devfreq.h
4783 F:      Documentation/devicetree/bindings/devfreq/
4784 F:      include/trace/events/devfreq.h
4785
4786 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4787 M:      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:      Supported
4791 F:      drivers/devfreq/event/
4792 F:      drivers/devfreq/devfreq-event.c
4793 F:      include/linux/devfreq-event.h
4794 F:      Documentation/devicetree/bindings/devfreq/event/
4795
4796 DEVICE NUMBER REGISTRY
4797 M:      Torben Mathiasen <device@lanana.org>
4798 W:      http://lanana.org/docs/device-list/index.html
4799 S:      Maintained
4800
4801 DEVICE-MAPPER  (LVM)
4802 M:      Alasdair Kergon <agk@redhat.com>
4803 M:      Mike Snitzer <snitzer@redhat.com>
4804 M:      dm-devel@redhat.com
4805 L:      dm-devel@redhat.com
4806 W:      http://sources.redhat.com/dm
4807 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4809 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4810 S:      Maintained
4811 F:      Documentation/admin-guide/device-mapper/
4812 F:      drivers/md/Makefile
4813 F:      drivers/md/Kconfig
4814 F:      drivers/md/dm*
4815 F:      drivers/md/persistent-data/
4816 F:      include/linux/device-mapper.h
4817 F:      include/linux/dm-*.h
4818 F:      include/uapi/linux/dm-*.h
4819
4820 DEVLINK
4821 M:      Jiri Pirko <jiri@mellanox.com>
4822 L:      netdev@vger.kernel.org
4823 S:      Supported
4824 F:      net/core/devlink.c
4825 F:      include/net/devlink.h
4826 F:      include/uapi/linux/devlink.h
4827
4828 DIALOG SEMICONDUCTOR DRIVERS
4829 M:      Support Opensource <support.opensource@diasemi.com>
4830 W:      http://www.dialog-semiconductor.com/products
4831 S:      Supported
4832 F:      Documentation/hwmon/da90??.rst
4833 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4834 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4835 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4836 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4837 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4838 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4839 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4840 F:      drivers/gpio/gpio-da90??.c
4841 F:      drivers/hwmon/da90??-hwmon.c
4842 F:      drivers/iio/adc/da91??-*.c
4843 F:      drivers/input/misc/da90??_onkey.c
4844 F:      drivers/input/touchscreen/da9052_tsi.c
4845 F:      drivers/leds/leds-da90??.c
4846 F:      drivers/mfd/da903x.c
4847 F:      drivers/mfd/da90??-*.c
4848 F:      drivers/mfd/da91??-*.c
4849 F:      drivers/power/supply/da9052-battery.c
4850 F:      drivers/power/supply/da91??-*.c
4851 F:      drivers/regulator/da903x.c
4852 F:      drivers/regulator/da9???-regulator.[ch]
4853 F:      drivers/regulator/slg51000-regulator.[ch]
4854 F:      drivers/thermal/da90??-thermal.c
4855 F:      drivers/rtc/rtc-da90??.c
4856 F:      drivers/video/backlight/da90??_bl.c
4857 F:      drivers/watchdog/da90??_wdt.c
4858 F:      include/linux/mfd/da903x.h
4859 F:      include/linux/mfd/da9052/
4860 F:      include/linux/mfd/da9055/
4861 F:      include/linux/mfd/da9062/
4862 F:      include/linux/mfd/da9063/
4863 F:      include/linux/mfd/da9150/
4864 F:      include/linux/regulator/da9211.h
4865 F:      include/sound/da[79]*.h
4866 F:      sound/soc/codecs/da[79]*.[ch]
4867
4868 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4869 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4870 L:      linux-gpio@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/gpio/gpio-gpio-mm.c
4873
4874 DIOLAN U2C-12 I2C DRIVER
4875 M:      Guenter Roeck <linux@roeck-us.net>
4876 L:      linux-i2c@vger.kernel.org
4877 S:      Maintained
4878 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4879
4880 FILESYSTEM DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 R:      Matthew Wilcox <willy@infradead.org>
4883 R:      Jan Kara <jack@suse.cz>
4884 L:      linux-fsdevel@vger.kernel.org
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      fs/dax.c
4888 F:      include/linux/dax.h
4889 F:      include/trace/events/fs_dax.h
4890
4891 DEVICE DIRECT ACCESS (DAX)
4892 M:      Dan Williams <dan.j.williams@intel.com>
4893 M:      Vishal Verma <vishal.l.verma@intel.com>
4894 M:      Keith Busch <keith.busch@intel.com>
4895 M:      Dave Jiang <dave.jiang@intel.com>
4896 L:      linux-nvdimm@lists.01.org
4897 S:      Supported
4898 F:      drivers/dax/
4899
4900 DIRECTORY NOTIFICATION (DNOTIFY)
4901 M:      Jan Kara <jack@suse.cz>
4902 R:      Amir Goldstein <amir73il@gmail.com>
4903 L:      linux-fsdevel@vger.kernel.org
4904 S:      Maintained
4905 F:      Documentation/filesystems/dnotify.txt
4906 F:      fs/notify/dnotify/
4907 F:      include/linux/dnotify.h
4908
4909 DISK GEOMETRY AND PARTITION HANDLING
4910 M:      Andries Brouwer <aeb@cwi.nl>
4911 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4912 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4913 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4914 S:      Maintained
4915
4916 DISKQUOTA
4917 M:      Jan Kara <jack@suse.com>
4918 S:      Maintained
4919 F:      Documentation/filesystems/quota.txt
4920 F:      fs/quota/
4921 F:      include/linux/quota*.h
4922 F:      include/uapi/linux/quota*.h
4923
4924 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4925 M:      Bernie Thompson <bernie@plugable.com>
4926 L:      linux-fbdev@vger.kernel.org
4927 S:      Maintained
4928 W:      http://plugable.com/category/projects/udlfb/
4929 F:      drivers/video/fbdev/udlfb.c
4930 F:      include/video/udlfb.h
4931 F:      Documentation/fb/udlfb.rst
4932
4933 DISTRIBUTED LOCK MANAGER (DLM)
4934 M:      Christine Caulfield <ccaulfie@redhat.com>
4935 M:      David Teigland <teigland@redhat.com>
4936 L:      cluster-devel@redhat.com
4937 W:      http://sources.redhat.com/cluster/
4938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4939 S:      Supported
4940 F:      fs/dlm/
4941
4942 DMA BUFFER SHARING FRAMEWORK
4943 M:      Sumit Semwal <sumit.semwal@linaro.org>
4944 S:      Maintained
4945 L:      linux-media@vger.kernel.org
4946 L:      dri-devel@lists.freedesktop.org
4947 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4948 F:      drivers/dma-buf/
4949 F:      include/linux/dma-buf*
4950 F:      include/linux/reservation.h
4951 F:      include/linux/*fence.h
4952 F:      Documentation/driver-api/dma-buf.rst
4953 T:      git git://anongit.freedesktop.org/drm/drm-misc
4954
4955 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4956 M:      Vinod Koul <vkoul@kernel.org>
4957 L:      dmaengine@vger.kernel.org
4958 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4959 S:      Maintained
4960 F:      drivers/dma/
4961 F:      include/linux/dmaengine.h
4962 F:      include/linux/of_dma.h
4963 F:      Documentation/devicetree/bindings/dma/
4964 F:      Documentation/driver-api/dmaengine/
4965 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4966
4967 DMA MAPPING HELPERS
4968 M:      Christoph Hellwig <hch@lst.de>
4969 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4970 R:      Robin Murphy <robin.murphy@arm.com>
4971 L:      iommu@lists.linux-foundation.org
4972 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4973 W:      http://git.infradead.org/users/hch/dma-mapping.git
4974 S:      Supported
4975 F:      kernel/dma/
4976 F:      include/asm-generic/dma-mapping.h
4977 F:      include/linux/dma-direct.h
4978 F:      include/linux/dma-mapping.h
4979 F:      include/linux/dma-noncoherent.h
4980
4981 DME1737 HARDWARE MONITOR DRIVER
4982 M:      Juerg Haefliger <juergh@gmail.com>
4983 L:      linux-hwmon@vger.kernel.org
4984 S:      Maintained
4985 F:      Documentation/hwmon/dme1737.rst
4986 F:      drivers/hwmon/dme1737.c
4987
4988 DMI/SMBIOS SUPPORT
4989 M:      Jean Delvare <jdelvare@suse.com>
4990 S:      Maintained
4991 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4992 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4993 F:      drivers/firmware/dmi-id.c
4994 F:      drivers/firmware/dmi_scan.c
4995 F:      include/linux/dmi.h
4996
4997 DOCUMENTATION
4998 M:      Jonathan Corbet <corbet@lwn.net>
4999 L:      linux-doc@vger.kernel.org
5000 S:      Maintained
5001 F:      Documentation/
5002 F:      scripts/documentation-file-ref-check
5003 F:      scripts/kernel-doc
5004 F:      scripts/sphinx-pre-install
5005 X:      Documentation/ABI/
5006 X:      Documentation/firmware-guide/acpi/
5007 X:      Documentation/devicetree/
5008 X:      Documentation/i2c/
5009 X:      Documentation/media/
5010 X:      Documentation/power/
5011 X:      Documentation/spi/
5012 T:      git git://git.lwn.net/linux.git docs-next
5013
5014 DOCUMENTATION/ITALIAN
5015 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/translations/it_IT
5019
5020 DOCUMENTATION SCRIPTS
5021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5022 L:      linux-doc@vger.kernel.org
5023 S:      Maintained
5024 F:      scripts/documentation-file-ref-check
5025 F:      scripts/sphinx-pre-install
5026 F:      Documentation/sphinx/parse-headers.pl
5027
5028 DONGWOON DW9714 LENS VOICE COIL DRIVER
5029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5030 L:      linux-media@vger.kernel.org
5031 T:      git git://linuxtv.org/media_tree.git
5032 S:      Maintained
5033 F:      drivers/media/i2c/dw9714.c
5034 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5035
5036 DONGWOON DW9807 LENS VOICE COIL DRIVER
5037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5038 L:      linux-media@vger.kernel.org
5039 T:      git git://linuxtv.org/media_tree.git
5040 S:      Maintained
5041 F:      drivers/media/i2c/dw9807-vcm.c
5042 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5043
5044 DOUBLETALK DRIVER
5045 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5046 L:      blinux-list@redhat.com
5047 S:      Maintained
5048 F:      drivers/char/dtlk.c
5049 F:      include/linux/dtlk.h
5050
5051 DPAA2 DATAPATH I/O (DPIO) DRIVER
5052 M:      Roy Pledge <Roy.Pledge@nxp.com>
5053 L:      linux-kernel@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/soc/fsl/dpio
5056
5057 DPAA2 ETHERNET DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 L:      netdev@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5063 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5064 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5065 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5066
5067 DPAA2 ETHERNET SWITCH DRIVER
5068 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5069 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5070 L:      linux-kernel@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/staging/fsl-dpaa2/ethsw
5073
5074 DPT_I2O SCSI RAID DRIVER
5075 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5076 L:      linux-scsi@vger.kernel.org
5077 W:      http://www.adaptec.com/
5078 S:      Maintained
5079 F:      drivers/scsi/dpt*
5080 F:      drivers/scsi/dpt/
5081
5082 DRBD DRIVER
5083 M:      Philipp Reisner <philipp.reisner@linbit.com>
5084 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5085 L:      drbd-dev@lists.linbit.com
5086 W:      http://www.drbd.org
5087 T:      git git://git.linbit.com/linux-drbd.git
5088 T:      git git://git.linbit.com/drbd-8.4.git
5089 S:      Supported
5090 F:      drivers/block/drbd/
5091 F:      lib/lru_cache.c
5092 F:      Documentation/admin-guide/blockdev/
5093
5094 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5096 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5098 S:      Supported
5099 F:      Documentation/kobject.txt
5100 F:      drivers/base/
5101 F:      fs/debugfs/
5102 F:      fs/sysfs/
5103 F:      include/linux/debugfs.h
5104 F:      include/linux/kobj*
5105 F:      lib/kobj*
5106
5107 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5108 M:      Kevin Hilman <khilman@kernel.org>
5109 M:      Nishanth Menon <nm@ti.com>
5110 S:      Maintained
5111 F:      drivers/power/avs/
5112 F:      include/linux/power/smartreflex.h
5113 L:      linux-pm@vger.kernel.org
5114
5115 DRM DRIVER FOR ARM PL111 CLCD
5116 M:      Eric Anholt <eric@anholt.net>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Supported
5119 F:      drivers/gpu/drm/pl111/
5120
5121 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5122 M:      Linus Walleij <linus.walleij@linaro.org>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5126 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5127
5128 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5129 M:      Dave Airlie <airlied@redhat.com>
5130 S:      Odd Fixes
5131 F:      drivers/gpu/drm/ast/
5132
5133 DRM DRIVER FOR ASPEED BMC GFX
5134 M:      Joel Stanley <joel@jms.id.au>
5135 L:      linux-aspeed@lists.ozlabs.org
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Supported
5138 F:      drivers/gpu/drm/aspeed/
5139 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5140
5141 DRM DRIVER FOR BOCHS VIRTUAL GPU
5142 M:      Gerd Hoffmann <kraxel@redhat.com>
5143 L:      virtualization@lists.linux-foundation.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/bochs/
5147
5148 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5149 M:      Linus Walleij <linus.walleij@linaro.org>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tve200/
5153
5154 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5155 M:      Jagan Teki <jagan@amarulasolutions.com>
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5158 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5159
5160 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5161 M:      Hans de Goede <hdegoede@redhat.com>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/gm12u320.c
5165
5166 DRM DRIVER FOR ILITEK ILI9225 PANELS
5167 M:      David Lechner <david@lechnology.com>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 F:      drivers/gpu/drm/tiny/ili9225.c
5171 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5172
5173 DRM DRIVER FOR HX8357D PANELS
5174 M:      Eric Anholt <eric@anholt.net>
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 F:      drivers/gpu/drm/tiny/hx8357d.c
5178 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5179
5180 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5181 S:      Orphan / Obsolete
5182 F:      drivers/gpu/drm/i810/
5183 F:      include/uapi/drm/i810_drm.h
5184
5185 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5186 S:      Orphan / Obsolete
5187 F:      drivers/gpu/drm/mga/
5188 F:      include/uapi/drm/mga_drm.h
5189
5190 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5191 M:      Dave Airlie <airlied@redhat.com>
5192 S:      Odd Fixes
5193 F:      drivers/gpu/drm/mgag200/
5194
5195 DRM DRIVER FOR MI0283QT
5196 M:      Noralf Trønnes <noralf@tronnes.org>
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tiny/mi0283qt.c
5200 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5201
5202 DRM DRIVER FOR MSM ADRENO GPU
5203 M:      Rob Clark <robdclark@gmail.com>
5204 M:      Sean Paul <sean@poorly.run>
5205 L:      linux-arm-msm@vger.kernel.org
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      freedreno@lists.freedesktop.org
5208 T:      git https://gitlab.freedesktop.org/drm/msm.git
5209 S:      Maintained
5210 F:      drivers/gpu/drm/msm/
5211 F:      include/uapi/drm/msm_drm.h
5212 F:      Documentation/devicetree/bindings/display/msm/
5213
5214 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5215 M:      Ben Skeggs <bskeggs@redhat.com>
5216 L:      dri-devel@lists.freedesktop.org
5217 L:      nouveau@lists.freedesktop.org
5218 T:      git git://github.com/skeggsb/linux
5219 S:      Supported
5220 F:      drivers/gpu/drm/nouveau/
5221 F:      include/uapi/drm/nouveau_drm.h
5222
5223 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5224 M:      Stefan Mavrodiev <stefan@olimex.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5227 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5228
5229 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/repaper.c
5234 F:      Documentation/devicetree/bindings/display/repaper.txt
5235
5236 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Obsolete
5242 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5243 F:      drivers/gpu/drm/cirrus/
5244
5245 DRM DRIVER FOR QXL VIRTUAL GPU
5246 M:      Dave Airlie <airlied@redhat.com>
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 L:      spice-devel@lists.freedesktop.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/qxl/
5253 F:      include/uapi/drm/qxl_drm.h
5254
5255 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5256 M:      Robert Chiras <robert.chiras@nxp.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5259 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5260
5261 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/r128/
5264 F:      include/uapi/drm/r128_drm.h
5265
5266 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5267 M:      Guido Günther <agx@sigxcpu.org>
5268 R:      Purism Kernel Team <kernel@puri.sm>
5269 S:      Maintained
5270 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5271 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5272
5273 DRM DRIVER FOR SAVAGE VIDEO CARDS
5274 S:      Orphan / Obsolete
5275 F:      drivers/gpu/drm/savage/
5276 F:      include/uapi/drm/savage_drm.h
5277
5278 DRM DRIVER FOR SIS VIDEO CARDS
5279 S:      Orphan / Obsolete
5280 F:      drivers/gpu/drm/sis/
5281 F:      include/uapi/drm/sis_drm.h
5282
5283 DRM DRIVER FOR SITRONIX ST7701 PANELS
5284 M:      Jagan Teki <jagan@amarulasolutions.com>
5285 S:      Maintained
5286 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5287 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5288
5289 DRM DRIVER FOR SITRONIX ST7586 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/st7586.c
5294 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5295
5296 DRM DRIVER FOR SITRONIX ST7735R PANELS
5297 M:      David Lechner <david@lechnology.com>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/st7735r.c
5301 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5302
5303 DRM DRIVER FOR ST-ERICSSON MCDE
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/mcde/
5308 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5309
5310 DRM DRIVER FOR TDFX VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/tdfx/
5313
5314 DRM DRIVER FOR TPO TPG110 PANELS
5315 M:      Linus Walleij <linus.walleij@linaro.org>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5319 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5320
5321 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5322 M:      Dave Airlie <airlied@redhat.com>
5323 R:      Sean Paul <sean@poorly.run>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Odd Fixes
5326 F:      drivers/gpu/drm/udl/
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5330 M:      Hans de Goede <hdegoede@redhat.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Maintained
5333 F:      drivers/gpu/drm/vboxvideo/
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5337 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5338 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5339 R:      Daniel Vetter <daniel@ffwll.ch>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 L:      dri-devel@lists.freedesktop.org
5343 F:      drivers/gpu/drm/vkms/
5344 F:      Documentation/gpu/vkms.rst
5345
5346 DRM DRIVER FOR VMWARE VIRTUAL GPU
5347 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5348 M:      Thomas Hellstrom <thellstrom@vmware.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://people.freedesktop.org/~thomash/linux
5351 S:      Supported
5352 F:      drivers/gpu/drm/vmwgfx/
5353 F:      include/uapi/drm/vmwgfx_drm.h
5354
5355 DRM DRIVERS
5356 M:      David Airlie <airlied@linux.ie>
5357 M:      Daniel Vetter <daniel@ffwll.ch>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm
5360 B:      https://bugs.freedesktop.org/
5361 C:      irc://chat.freenode.net/dri-devel
5362 S:      Maintained
5363 F:      drivers/gpu/drm/
5364 F:      drivers/gpu/vga/
5365 F:      Documentation/devicetree/bindings/display/
5366 F:      Documentation/devicetree/bindings/gpu/
5367 F:      Documentation/gpu/
5368 F:      include/drm/
5369 F:      include/uapi/drm/
5370 F:      include/linux/vga*
5371
5372 DRM DRIVERS AND MISC GPU PATCHES
5373 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 M:      Sean Paul <sean@poorly.run>
5376 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5377 S:      Maintained
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 F:      Documentation/gpu/
5380 F:      drivers/gpu/vga/
5381 F:      drivers/gpu/drm/*
5382 F:      include/drm/drm*
5383 F:      include/uapi/drm/drm*
5384 F:      include/linux/vga*
5385
5386 DRM DRIVERS FOR ALLWINNER A10
5387 M:      Maxime Ripard <mripard@kernel.org>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Supported
5390 F:      drivers/gpu/drm/sun4i/
5391 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR AMLOGIC SOCS
5395 M:      Neil Armstrong <narmstrong@baylibre.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      linux-amlogic@lists.infradead.org
5398 W:      http://linux-meson.com/
5399 S:      Supported
5400 F:      drivers/gpu/drm/meson/
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5402 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5403 F:      Documentation/gpu/meson.rst
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR ATMEL HLCDC
5407 M:      Sam Ravnborg <sam@ravnborg.org>
5408 M:      Boris Brezillon <bbrezillon@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Supported
5411 F:      drivers/gpu/drm/atmel-hlcdc/
5412 F:      Documentation/devicetree/bindings/display/atmel/
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR BRIDGE CHIPS
5416 M:      Andrzej Hajda <a.hajda@samsung.com>
5417 M:      Neil Armstrong <narmstrong@baylibre.com>
5418 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5419 R:      Jonas Karlman <jonas@kwiboo.se>
5420 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/bridge/
5424
5425 DRM DRIVERS FOR EXYNOS
5426 M:      Inki Dae <inki.dae@samsung.com>
5427 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5428 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5429 M:      Kyungmin Park <kyungmin.park@samsung.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5432 S:      Supported
5433 F:      drivers/gpu/drm/exynos/
5434 F:      include/uapi/drm/exynos_drm.h
5435 F:      Documentation/devicetree/bindings/display/exynos/
5436
5437 DRM DRIVERS FOR FREESCALE DCU
5438 M:      Stefan Agner <stefan@agner.ch>
5439 M:      Alison Wang <alison.wang@nxp.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 F:      drivers/gpu/drm/fsl-dcu/
5443 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5444 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5445 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR FREESCALE IMX
5449 M:      Philipp Zabel <p.zabel@pengutronix.de>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Maintained
5452 F:      drivers/gpu/drm/imx/
5453 F:      drivers/gpu/ipu-v3/
5454 F:      Documentation/devicetree/bindings/display/imx/
5455
5456 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5457 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://github.com/patjak/drm-gma500
5460 S:      Maintained
5461 F:      drivers/gpu/drm/gma500/
5462
5463 DRM DRIVERS FOR HISILICON
5464 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5465 M:      Rongrong Zou <zourongrong@gmail.com>
5466 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5467 R:      Chen Feng <puck.chen@hisilicon.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://github.com/xin3liang/linux.git
5470 S:      Maintained
5471 F:      drivers/gpu/drm/hisilicon/
5472 F:      Documentation/devicetree/bindings/display/hisilicon/
5473
5474 DRM DRIVERS FOR LIMA
5475 M:      Qiang Yu <yuq825@gmail.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5478 S:      Maintained
5479 F:      drivers/gpu/drm/lima/
5480 F:      include/uapi/drm/lima_drm.h
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVERS FOR MEDIATEK
5484 M:      CK Hu <ck.hu@mediatek.com>
5485 M:      Philipp Zabel <p.zabel@pengutronix.de>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/mediatek/
5489 F:      Documentation/devicetree/bindings/display/mediatek/
5490
5491 DRM DRIVERS FOR NVIDIA TEGRA
5492 M:      Thierry Reding <thierry.reding@gmail.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-tegra@vger.kernel.org
5495 T:      git git://anongit.freedesktop.org/tegra/linux.git
5496 S:      Supported
5497 F:      drivers/gpu/drm/tegra/
5498 F:      drivers/gpu/host1x/
5499 F:      include/linux/host1x.h
5500 F:      include/uapi/drm/tegra_drm.h
5501 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5502
5503 DRM DRIVERS FOR RENESAS
5504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5505 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      linux-renesas-soc@vger.kernel.org
5508 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5509 S:      Supported
5510 F:      drivers/gpu/drm/rcar-du/
5511 F:      drivers/gpu/drm/shmobile/
5512 F:      include/linux/platform_data/shmob_drm.h
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5514 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5515 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5516
5517 DRM DRIVERS FOR ROCKCHIP
5518 M:      Sandy Huang <hjc@rock-chips.com>
5519 M:      Heiko Stübner <heiko@sntech.de>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 F:      drivers/gpu/drm/rockchip/
5523 F:      Documentation/devicetree/bindings/display/rockchip/
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR STI
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/sti
5533 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5534
5535 DRM DRIVERS FOR STM
5536 M:      Yannick Fertre <yannick.fertre@st.com>
5537 M:      Philippe Cornu <philippe.cornu@st.com>
5538 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5539 M:      Vincent Abriou <vincent.abriou@st.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 S:      Maintained
5543 F:      drivers/gpu/drm/stm
5544 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5545
5546 DRM DRIVERS FOR TI LCDC
5547 M:      Jyri Sarha <jsarha@ti.com>
5548 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Maintained
5551 F:      drivers/gpu/drm/tilcdc/
5552 F:      Documentation/devicetree/bindings/display/tilcdc/
5553
5554 DRM DRIVERS FOR TI OMAP
5555 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Maintained
5558 F:      drivers/gpu/drm/omapdrm/
5559 F:      Documentation/devicetree/bindings/display/ti/
5560
5561 DRM DRIVERS FOR V3D
5562 M:      Eric Anholt <eric@anholt.net>
5563 S:      Supported
5564 F:      drivers/gpu/drm/v3d/
5565 F:      include/uapi/drm/v3d_drm.h
5566 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VC4
5570 M:      Eric Anholt <eric@anholt.net>
5571 T:      git git://github.com/anholt/linux
5572 S:      Supported
5573 F:      drivers/gpu/drm/vc4/
5574 F:      include/uapi/drm/vc4_drm.h
5575 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR VIVANTE GPU IP
5579 M:      Lucas Stach <l.stach@pengutronix.de>
5580 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5581 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5582 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/etnaviv/
5586 F:      include/uapi/drm/etnaviv_drm.h
5587 F:      Documentation/devicetree/bindings/display/etnaviv/
5588
5589 DRM DRIVERS FOR ZTE ZX
5590 M:      Shawn Guo <shawnguo@kernel.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/zte/
5594 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596
5597 DRM PANEL DRIVERS
5598 M:      Thierry Reding <thierry.reding@gmail.com>
5599 R:      Sam Ravnborg <sam@ravnborg.org>
5600 L:      dri-devel@lists.freedesktop.org
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 S:      Maintained
5603 F:      drivers/gpu/drm/drm_panel.c
5604 F:      drivers/gpu/drm/panel/
5605 F:      include/drm/drm_panel.h
5606 F:      Documentation/devicetree/bindings/display/panel/
5607
5608 DRM DRIVERS FOR XEN
5609 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 L:      dri-devel@lists.freedesktop.org
5612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5613 S:      Supported
5614 F:      drivers/gpu/drm/xen/
5615 F:      Documentation/gpu/xen-front.rst
5616
5617 DRM TTM SUBSYSTEM
5618 M:      Christian Koenig <christian.koenig@amd.com>
5619 M:      Huang Rui <ray.huang@amd.com>
5620 T:      git git://people.freedesktop.org/~agd5f/linux
5621 S:      Maintained
5622 L:      dri-devel@lists.freedesktop.org
5623 F:      include/drm/ttm/
5624 F:      drivers/gpu/drm/ttm/
5625
5626 DSBR100 USB FM RADIO DRIVER
5627 M:      Alexey Klimov <klimov.linux@gmail.com>
5628 L:      linux-media@vger.kernel.org
5629 T:      git git://linuxtv.org/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/radio/dsbr100.c
5632
5633 DT3155 MEDIA DRIVER
5634 M:      Hans Verkuil <hverkuil@xs4all.nl>
5635 L:      linux-media@vger.kernel.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 W:      https://linuxtv.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/dt3155/
5640
5641 DVB_USB_AF9015 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/af9015*
5650
5651 DVB_USB_AF9035 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/af9035*
5660
5661 DVB_USB_ANYSEE MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/anysee*
5670
5671 DVB_USB_AU6610 MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/au6610*
5680
5681 DVB_USB_CE6230 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5690
5691 DVB_USB_CXUSB MEDIA DRIVER
5692 M:      Michael Krufky <mkrufky@linuxtv.org>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://github.com/mkrufky
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb/cxusb*
5700
5701 DVB_USB_EC168 MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://palosaari.fi/linux/
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/ec168*
5710
5711 DVB_USB_GL861 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/gl861*
5719
5720 DVB_USB_MXL111SF MEDIA DRIVER
5721 M:      Michael Krufky <mkrufky@linuxtv.org>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://github.com/mkrufky
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5729
5730 DVB_USB_RTL28XXU MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5739
5740 DVB_USB_V2 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5749 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5750
5751 DYNAMIC DEBUG
5752 M:      Jason Baron <jbaron@akamai.com>
5753 S:      Maintained
5754 F:      lib/dynamic_debug.c
5755 F:      include/linux/dynamic_debug.h
5756
5757 DYNAMIC INTERRUPT MODERATION
5758 M:      Tal Gilboa <talgi@mellanox.com>
5759 S:      Maintained
5760 F:      include/linux/dim.h
5761 F:      lib/dim/
5762
5763 DZ DECSTATION DZ11 SERIAL DRIVER
5764 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5765 S:      Maintained
5766 F:      drivers/tty/serial/dz.*
5767
5768 E3X0 POWER BUTTON DRIVER
5769 M:      Moritz Fischer <moritz.fischer@ettus.com>
5770 L:      usrp-users@lists.ettus.com
5771 W:      http://www.ettus.com
5772 S:      Supported
5773 F:      drivers/input/misc/e3x0-button.c
5774 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5775
5776 E4000 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/tuners/e4000*
5785
5786 EARTH_PT1 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt1/
5791
5792 EARTH_PT3 MEDIA DRIVER
5793 M:      Akihiro Tsukada <tskd08@gmail.com>
5794 L:      linux-media@vger.kernel.org
5795 S:      Odd Fixes
5796 F:      drivers/media/pci/pt3/
5797
5798 EC100 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/dvb-frontends/ec100*
5807
5808 ECRYPT FILE SYSTEM
5809 M:      Tyler Hicks <tyhicks@canonical.com>
5810 L:      ecryptfs@vger.kernel.org
5811 W:      http://ecryptfs.org
5812 W:      https://launchpad.net/ecryptfs
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5814 S:      Supported
5815 F:      Documentation/filesystems/ecryptfs.txt
5816 F:      fs/ecryptfs/
5817
5818 EDAC-AMD64
5819 M:      Borislav Petkov <bp@alien8.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/amd64_edac*
5823
5824 EDAC-ARMADA
5825 M:      Jan Luebbe <jlu@pengutronix.de>
5826 L:      linux-edac@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/edac/armada_xp_*
5829
5830 EDAC-AST2500
5831 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5832 S:      Supported
5833 F:      drivers/edac/aspeed_edac.c
5834 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5835
5836 EDAC-BLUEFIELD
5837 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5838 S:      Supported
5839 F:      drivers/edac/bluefield_edac.c
5840
5841 EDAC-CALXEDA
5842 M:      Robert Richter <rric@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/highbank*
5846
5847 EDAC-CAVIUM OCTEON
5848 M:      Ralf Baechle <ralf@linux-mips.org>
5849 M:      David Daney <david.daney@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 L:      linux-mips@vger.kernel.org
5852 S:      Supported
5853 F:      drivers/edac/octeon_edac*
5854
5855 EDAC-CAVIUM THUNDERX
5856 M:      David Daney <david.daney@cavium.com>
5857 M:      Jan Glauber <jglauber@cavium.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Supported
5860 F:      drivers/edac/thunderx_edac*
5861
5862 EDAC-CORE
5863 M:      Borislav Petkov <bp@alien8.de>
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 M:      Tony Luck <tony.luck@intel.com>
5866 R:      James Morse <james.morse@arm.com>
5867 R:      Robert Richter <rrichter@marvell.com>
5868 L:      linux-edac@vger.kernel.org
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5870 S:      Supported
5871 F:      Documentation/admin-guide/ras.rst
5872 F:      Documentation/driver-api/edac.rst
5873 F:      drivers/edac/
5874 F:      include/linux/edac.h
5875
5876 EDAC-E752X
5877 M:      Mark Gross <mark.gross@intel.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/e752x_edac.c
5881
5882 EDAC-E7XXX
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/e7xxx_edac.c
5886
5887 EDAC-FSL_DDR
5888 M:      York Sun <york.sun@nxp.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/fsl_ddr_edac.*
5892
5893 EDAC-GHES
5894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/ghes_edac.c
5898
5899 EDAC-I10NM
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/i10nm_base.c
5904
5905 EDAC-I3000
5906 L:      linux-edac@vger.kernel.org
5907 S:      Orphan
5908 F:      drivers/edac/i3000_edac.c
5909
5910 EDAC-I5000
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5000_edac.c
5914
5915 EDAC-I5400
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i5400_edac.c
5920
5921 EDAC-I7300
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7300_edac.c
5926
5927 EDAC-I7CORE
5928 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i7core_edac.c
5932
5933 EDAC-I82443BXGX
5934 M:      Tim Small <tim@buttersideup.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82443bxgx_edac.c
5938
5939 EDAC-I82975X
5940 M:      "Arvind R." <arvino55@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/i82975x_edac.c
5944
5945 EDAC-IE31200
5946 M:      Jason Baron <jbaron@akamai.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/ie31200_edac.c
5950
5951 EDAC-MPC85XX
5952 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/mpc85xx_edac.[ch]
5956
5957 EDAC-PASEMI
5958 M:      Egor Martovetsky <egor@pasemi.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pasemi_edac.c
5962
5963 EDAC-PND2
5964 M:      Tony Luck <tony.luck@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/pnd2_edac.[ch]
5968
5969 EDAC-R82600
5970 M:      Tim Small <tim@buttersideup.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/r82600_edac.c
5974
5975 EDAC-SBRIDGE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/sb_edac.c
5981
5982 EDAC-SIFIVE
5983 M:      Yash Shah <yash.shah@sifive.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/sifive_edac.c
5987
5988 EDAC-SKYLAKE
5989 M:      Tony Luck <tony.luck@intel.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/skx_*.c
5993
5994 EDAC-TI
5995 M:      Tero Kristo <t-kristo@ti.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/ti_edac.c
5999
6000 EDAC-QCOM
6001 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6002 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6003 L:      linux-arm-msm@vger.kernel.org
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/qcom_edac.c
6007
6008 EDIROL UA-101/UA-1000 DRIVER
6009 M:      Clemens Ladisch <clemens@ladisch.de>
6010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6012 S:      Maintained
6013 F:      sound/usb/misc/ua101.c
6014
6015 EFI TEST DRIVER
6016 L:      linux-efi@vger.kernel.org
6017 M:      Ivan Hu <ivan.hu@canonical.com>
6018 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6019 S:      Maintained
6020 F:      drivers/firmware/efi/test/
6021
6022 EFI VARIABLE FILESYSTEM
6023 M:      Matthew Garrett <matthew.garrett@nebula.com>
6024 M:      Jeremy Kerr <jk@ozlabs.org>
6025 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6027 L:      linux-efi@vger.kernel.org
6028 S:      Maintained
6029 F:      fs/efivarfs/
6030
6031 EFIFB FRAMEBUFFER DRIVER
6032 L:      linux-fbdev@vger.kernel.org
6033 M:      Peter Jones <pjones@redhat.com>
6034 S:      Maintained
6035 F:      drivers/video/fbdev/efifb.c
6036
6037 EFS FILESYSTEM
6038 W:      http://aeschi.ch.eu.org/efs/
6039 S:      Orphan
6040 F:      fs/efs/
6041
6042 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6043 M:      Douglas Miller <dougmill@linux.ibm.com>
6044 L:      netdev@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/net/ethernet/ibm/ehea/
6047
6048 EM28XX VIDEO4LINUX DRIVER
6049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6050 L:      linux-media@vger.kernel.org
6051 W:      https://linuxtv.org
6052 T:      git git://linuxtv.org/media_tree.git
6053 S:      Maintained
6054 F:      drivers/media/usb/em28xx/
6055 F:      Documentation/media/v4l-drivers/em28xx*
6056
6057 EMBEDDED LINUX
6058 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6059 M:      Matt Mackall <mpm@selenic.com>
6060 M:      David Woodhouse <dwmw2@infradead.org>
6061 L:      linux-embedded@vger.kernel.org
6062 S:      Maintained
6063
6064 Emulex 10Gbps iSCSI - OneConnect DRIVER
6065 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6066 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6067 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6068 L:      linux-scsi@vger.kernel.org
6069 W:      http://www.broadcom.com
6070 S:      Supported
6071 F:      drivers/scsi/be2iscsi/
6072
6073 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6074 M:      Sathya Perla <sathya.perla@broadcom.com>
6075 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6076 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6077 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6078 L:      netdev@vger.kernel.org
6079 W:      http://www.emulex.com
6080 S:      Supported
6081 F:      drivers/net/ethernet/emulex/benet/
6082
6083 EMULEX ONECONNECT ROCE DRIVER
6084 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6085 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6086 L:      linux-rdma@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Odd Fixes
6089 F:      drivers/infiniband/hw/ocrdma/
6090 F:      include/uapi/rdma/ocrdma-abi.h
6091
6092 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6093 M:      James Smart <james.smart@broadcom.com>
6094 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6095 L:      linux-scsi@vger.kernel.org
6096 W:      http://www.broadcom.com
6097 S:      Supported
6098 F:      drivers/scsi/lpfc/
6099
6100 ENE CB710 FLASH CARD READER DRIVER
6101 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6102 S:      Maintained
6103 F:      drivers/misc/cb710/
6104 F:      drivers/mmc/host/cb710-mmc.*
6105 F:      include/linux/cb710.h
6106
6107 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6109 S:      Maintained
6110 F:      drivers/media/rc/ene_ir.*
6111
6112 EPSON S1D13XXX FRAMEBUFFER DRIVER
6113 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6114 S:      Maintained
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6116 F:      drivers/video/fbdev/s1d13xxxfb.c
6117 F:      include/video/s1d13xxxfb.h
6118
6119 EROFS FILE SYSTEM
6120 M:      Gao Xiang <gaoxiang25@huawei.com>
6121 M:      Chao Yu <yuchao0@huawei.com>
6122 L:      linux-erofs@lists.ozlabs.org
6123 S:      Maintained
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6125 F:      Documentation/filesystems/erofs.txt
6126 F:      fs/erofs/
6127 F:      include/trace/events/erofs.h
6128
6129 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6130 M:      Jeff Layton <jlayton@kernel.org>
6131 S:      Maintained
6132 F:      lib/errseq.c
6133 F:      include/linux/errseq.h
6134
6135 ET131X NETWORK DRIVER
6136 M:      Mark Einon <mark.einon@gmail.com>
6137 S:      Odd Fixes
6138 F:      drivers/net/ethernet/agere/
6139
6140 ETHERNET BRIDGE
6141 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6142 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6143 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6144 L:      netdev@vger.kernel.org
6145 W:      http://www.linuxfoundation.org/en/Net:Bridge
6146 S:      Maintained
6147 F:      include/linux/netfilter_bridge/
6148 F:      net/bridge/
6149
6150 ETHERNET PHY LIBRARY
6151 M:      Andrew Lunn <andrew@lunn.ch>
6152 M:      Florian Fainelli <f.fainelli@gmail.com>
6153 M:      Heiner Kallweit <hkallweit1@gmail.com>
6154 L:      netdev@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6157 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6158 F:      Documentation/devicetree/bindings/net/mdio*
6159 F:      Documentation/networking/phy.rst
6160 F:      drivers/net/phy/
6161 F:      drivers/of/of_mdio.c
6162 F:      drivers/of/of_net.c
6163 F:      include/linux/*mdio*.h
6164 F:      include/linux/of_net.h
6165 F:      include/linux/phy.h
6166 F:      include/linux/phy_fixed.h
6167 F:      include/linux/platform_data/mdio-bcm-unimac.h
6168 F:      include/linux/platform_data/mdio-gpio.h
6169 F:      include/trace/events/mdio.h
6170 F:      include/uapi/linux/mdio.h
6171 F:      include/uapi/linux/mii.h
6172
6173 EXFAT FILE SYSTEM
6174 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6175 S:      Maintained
6176 F:      drivers/staging/exfat/
6177
6178 EXT2 FILE SYSTEM
6179 M:      Jan Kara <jack@suse.com>
6180 L:      linux-ext4@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext2.txt
6183 F:      fs/ext2/
6184 F:      include/linux/ext2*
6185
6186 EXT4 FILE SYSTEM
6187 M:      "Theodore Ts'o" <tytso@mit.edu>
6188 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6189 L:      linux-ext4@vger.kernel.org
6190 W:      http://ext4.wiki.kernel.org
6191 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6193 S:      Maintained
6194 F:      Documentation/filesystems/ext4/
6195 F:      fs/ext4/
6196
6197 Extended Verification Module (EVM)
6198 M:      Mimi Zohar <zohar@linux.ibm.com>
6199 L:      linux-integrity@vger.kernel.org
6200 S:      Supported
6201 F:      security/integrity/evm/
6202
6203 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6204 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6205 L:      linux-efi@vger.kernel.org
6206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6207 S:      Maintained
6208 F:      Documentation/admin-guide/efi-stub.rst
6209 F:      arch/*/kernel/efi.c
6210 F:      arch/x86/boot/compressed/eboot.[ch]
6211 F:      arch/*/include/asm/efi.h
6212 F:      arch/x86/platform/efi/
6213 F:      drivers/firmware/efi/
6214 F:      include/linux/efi*.h
6215 F:      arch/arm/boot/compressed/efi-header.S
6216 F:      arch/arm64/kernel/efi-entry.S
6217
6218 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6219 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6220 M:      Chanwoo Choi <cw00.choi@samsung.com>
6221 L:      linux-kernel@vger.kernel.org
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6223 S:      Maintained
6224 F:      drivers/extcon/
6225 F:      include/linux/extcon/
6226 F:      include/linux/extcon.h
6227 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6228 F:      Documentation/devicetree/bindings/extcon/
6229
6230 EXYNOS DP DRIVER
6231 M:      Jingoo Han <jingoohan1@gmail.com>
6232 L:      dri-devel@lists.freedesktop.org
6233 S:      Maintained
6234 F:      drivers/gpu/drm/exynos/exynos_dp*
6235
6236 EXYNOS SYSMMU (IOMMU) driver
6237 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6238 L:      iommu@lists.linux-foundation.org
6239 S:      Maintained
6240 F:      drivers/iommu/exynos-iommu.c
6241
6242 EZchip NPS platform support
6243 M:      Vineet Gupta <vgupta@synopsys.com>
6244 M:      Ofer Levi <oferle@mellanox.com>
6245 S:      Supported
6246 F:      arch/arc/plat-eznps
6247 F:      arch/arc/boot/dts/eznps.dts
6248
6249 F2FS FILE SYSTEM
6250 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6251 M:      Chao Yu <yuchao0@huawei.com>
6252 L:      linux-f2fs-devel@lists.sourceforge.net
6253 W:      https://f2fs.wiki.kernel.org/
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6255 S:      Maintained
6256 F:      Documentation/filesystems/f2fs.txt
6257 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6258 F:      fs/f2fs/
6259 F:      include/linux/f2fs_fs.h
6260 F:      include/trace/events/f2fs.h
6261
6262 F71805F HARDWARE MONITORING DRIVER
6263 M:      Jean Delvare <jdelvare@suse.com>
6264 L:      linux-hwmon@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/hwmon/f71805f.rst
6267 F:      drivers/hwmon/f71805f.c
6268
6269 FADDR2LINE
6270 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6271 S:      Maintained
6272 F:      scripts/faddr2line
6273
6274 FAILOVER MODULE
6275 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6276 L:      netdev@vger.kernel.org
6277 S:      Supported
6278 F:      net/core/failover.c
6279 F:      include/net/failover.h
6280 F:      Documentation/networking/failover.rst
6281
6282 FANOTIFY
6283 M:      Jan Kara <jack@suse.cz>
6284 R:      Amir Goldstein <amir73il@gmail.com>
6285 L:      linux-fsdevel@vger.kernel.org
6286 S:      Maintained
6287 F:      fs/notify/fanotify/
6288 F:      include/linux/fanotify.h
6289 F:      include/uapi/linux/fanotify.h
6290
6291 FARSYNC SYNCHRONOUS DRIVER
6292 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6293 W:      http://www.farsite.co.uk/
6294 S:      Supported
6295 F:      drivers/net/wan/farsync.*
6296
6297 FAULT INJECTION SUPPORT
6298 M:      Akinobu Mita <akinobu.mita@gmail.com>
6299 S:      Supported
6300 F:      Documentation/fault-injection/
6301 F:      lib/fault-inject.c
6302
6303 FBTFT Framebuffer drivers
6304 S:      Orphan
6305 L:      dri-devel@lists.freedesktop.org
6306 L:      linux-fbdev@vger.kernel.org
6307 F:      drivers/staging/fbtft/
6308
6309 FC0011 TUNER DRIVER
6310 M:      Michael Buesch <m@bues.ch>
6311 L:      linux-media@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc0011.h
6314 F:      drivers/media/tuners/fc0011.c
6315
6316 FC2580 MEDIA DRIVER
6317 M:      Antti Palosaari <crope@iki.fi>
6318 L:      linux-media@vger.kernel.org
6319 W:      https://linuxtv.org
6320 W:      http://palosaari.fi/linux/
6321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6322 T:      git git://linuxtv.org/anttip/media_tree.git
6323 S:      Maintained
6324 F:      drivers/media/tuners/fc2580*
6325
6326 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6327 M:      Hannes Reinecke <hare@suse.de>
6328 L:      linux-scsi@vger.kernel.org
6329 W:      www.Open-FCoE.org
6330 S:      Supported
6331 F:      drivers/scsi/libfc/
6332 F:      drivers/scsi/fcoe/
6333 F:      include/scsi/fc/
6334 F:      include/scsi/libfc.h
6335 F:      include/scsi/libfcoe.h
6336 F:      include/uapi/scsi/fc/
6337
6338 FILE LOCKING (flock() and fcntl()/lockf())
6339 M:      Jeff Layton <jlayton@kernel.org>
6340 M:      "J. Bruce Fields" <bfields@fieldses.org>
6341 L:      linux-fsdevel@vger.kernel.org
6342 S:      Maintained
6343 F:      include/linux/fcntl.h
6344 F:      include/uapi/linux/fcntl.h
6345 F:      fs/fcntl.c
6346 F:      fs/locks.c
6347
6348 FILESYSTEMS (VFS and infrastructure)
6349 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6350 L:      linux-fsdevel@vger.kernel.org
6351 S:      Maintained
6352 F:      fs/*
6353 F:      include/linux/fs.h
6354 F:      include/linux/fs_types.h
6355 F:      include/uapi/linux/fs.h
6356
6357 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6358 M:      Riku Voipio <riku.voipio@iki.fi>
6359 L:      linux-hwmon@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/hwmon/f75375s.c
6362 F:      include/linux/f75375s.h
6363
6364 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6365 M:      Clemens Ladisch <clemens@ladisch.de>
6366 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6369 S:      Maintained
6370 F:      sound/firewire/
6371 F:      include/uapi/sound/firewire.h
6372
6373 FIREWIRE MEDIA DRIVERS (firedtv)
6374 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6375 L:      linux-media@vger.kernel.org
6376 L:      linux1394-devel@lists.sourceforge.net
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6378 S:      Maintained
6379 F:      drivers/media/firewire/
6380
6381 FIREWIRE SBP-2 TARGET
6382 M:      Chris Boot <bootc@bootc.net>
6383 L:      linux-scsi@vger.kernel.org
6384 L:      target-devel@vger.kernel.org
6385 L:      linux1394-devel@lists.sourceforge.net
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6387 S:      Maintained
6388 F:      drivers/target/sbp/
6389
6390 FIREWIRE SUBSYSTEM
6391 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6392 L:      linux1394-devel@lists.sourceforge.net
6393 W:      http://ieee1394.wiki.kernel.org/
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6395 S:      Maintained
6396 F:      drivers/firewire/
6397 F:      include/linux/firewire.h
6398 F:      include/uapi/linux/firewire*.h
6399 F:      tools/firewire/
6400
6401 FIRMWARE LOADER (request_firmware)
6402 M:      Luis Chamberlain <mcgrof@kernel.org>
6403 L:      linux-kernel@vger.kernel.org
6404 S:      Maintained
6405 F:      Documentation/firmware_class/
6406 F:      drivers/base/firmware_loader/
6407 F:      include/linux/firmware.h
6408
6409 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6410 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6411 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6412 S:      Maintained
6413 F:      drivers/block/rsxx/
6414
6415 FLEXTIMER FTM-QUADDEC DRIVER
6416 M:      Patrick Havelange <patrick.havelange@essensium.com>
6417 L:      linux-iio@vger.kernel.org
6418 S:      Maintained
6419 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6420 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6421 F:      drivers/counter/ftm-quaddec.c
6422
6423 FLOPPY DRIVER
6424 M:      Denis Efremov <efremov@linux.com>
6425 S:      Odd Fixes
6426 L:      linux-block@vger.kernel.org
6427 F:      drivers/block/floppy.c
6428
6429 FPGA MANAGER FRAMEWORK
6430 M:      Moritz Fischer <mdf@kernel.org>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6434 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6435 F:      Documentation/fpga/
6436 F:      Documentation/driver-api/fpga/
6437 F:      Documentation/devicetree/bindings/fpga/
6438 F:      drivers/fpga/
6439 F:      include/linux/fpga/
6440 W:      http://www.rocketboards.org
6441
6442 FPGA DFL DRIVERS
6443 M:      Wu Hao <hao.wu@intel.com>
6444 L:      linux-fpga@vger.kernel.org
6445 S:      Maintained
6446 F:      Documentation/fpga/dfl.rst
6447 F:      include/uapi/linux/fpga-dfl.h
6448 F:      drivers/fpga/dfl*
6449
6450 FPU EMULATOR
6451 M:      Bill Metzenthen <billm@melbpc.org.au>
6452 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6453 S:      Maintained
6454 F:      arch/x86/math-emu/
6455
6456 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6457 L:      netdev@vger.kernel.org
6458 S:      Orphan
6459 F:      drivers/net/wan/dlci.c
6460 F:      drivers/net/wan/sdla.c
6461
6462 FRAMEBUFFER LAYER
6463 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6464 L:      dri-devel@lists.freedesktop.org
6465 L:      linux-fbdev@vger.kernel.org
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6468 S:      Maintained
6469 F:      Documentation/fb/
6470 F:      drivers/video/
6471 F:      include/video/
6472 F:      include/linux/fb.h
6473 F:      include/uapi/video/
6474 F:      include/uapi/linux/fb.h
6475
6476 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6477 M:      Horia Geantă <horia.geanta@nxp.com>
6478 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6479 L:      linux-crypto@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/crypto/caam/
6482 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6483
6484 FREESCALE DIU FRAMEBUFFER DRIVER
6485 M:      Timur Tabi <timur@kernel.org>
6486 L:      linux-fbdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/video/fbdev/fsl-diu-fb.*
6489
6490 FREESCALE DMA DRIVER
6491 M:      Li Yang <leoyang.li@nxp.com>
6492 M:      Zhang Wei <zw@zh-kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/dma/fsldma.*
6496
6497 FREESCALE ENETC ETHERNET DRIVERS
6498 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/enetc/
6502
6503 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6504 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6505 L:      netdev@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/net/ethernet/freescale/gianfar*
6508 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6509
6510 FREESCALE GPMI NAND DRIVER
6511 M:      Han Xu <han.xu@nxp.com>
6512 L:      linux-mtd@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/mtd/nand/raw/gpmi-nand/*
6515
6516 FREESCALE I2C CPM DRIVER
6517 M:      Jochen Friedrich <jochen@scram.de>
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 L:      linux-i2c@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/i2c/busses/i2c-cpm.c
6522
6523 FREESCALE IMX DDR PMU DRIVER
6524 M:      Frank Li <Frank.li@nxp.com>
6525 L:      linux-arm-kernel@lists.infradead.org
6526 S:      Maintained
6527 F:      drivers/perf/fsl_imx8_ddr_perf.c
6528 F:      Documentation/admin-guide/perf/imx-ddr.rst
6529 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6530
6531 FREESCALE IMX I2C DRIVER
6532 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6533 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6534 L:      linux-i2c@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/i2c/busses/i2c-imx.c
6537 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6538
6539 FREESCALE IMX LPI2C DRIVER
6540 M:      Dong Aisheng <aisheng.dong@nxp.com>
6541 L:      linux-i2c@vger.kernel.org
6542 L:      linux-imx@nxp.com
6543 S:      Maintained
6544 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6545 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6546
6547 FREESCALE IMX / MXC FEC DRIVER
6548 M:      Fugang Duan <fugang.duan@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/fec_main.c
6552 F:      drivers/net/ethernet/freescale/fec_ptp.c
6553 F:      drivers/net/ethernet/freescale/fec.h
6554 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6555
6556 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6557 M:      Sascha Hauer <s.hauer@pengutronix.de>
6558 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6559 L:      linux-fbdev@vger.kernel.org
6560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6561 S:      Maintained
6562 F:      include/linux/platform_data/video-imxfb.h
6563 F:      drivers/video/fbdev/imxfb.c
6564
6565 FREESCALE QORIQ DPAA ETHERNET DRIVER
6566 M:      Madalin Bucur <madalin.bucur@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa
6570
6571 FREESCALE QORIQ DPAA FMAN DRIVER
6572 M:      Madalin Bucur <madalin.bucur@nxp.com>
6573 L:      netdev@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/net/ethernet/freescale/fman
6576 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6577
6578 FREESCALE QORIQ PTP CLOCK DRIVER
6579 M:      Yangbo Lu <yangbo.lu@nxp.com>
6580 L:      netdev@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6583 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6584 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6585 F:      drivers/ptp/ptp_qoriq.c
6586 F:      drivers/ptp/ptp_qoriq_debugfs.c
6587 F:      include/linux/fsl/ptp_qoriq.h
6588 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6589
6590 FREESCALE QUAD SPI DRIVER
6591 M:      Han Xu <han.xu@nxp.com>
6592 L:      linux-spi@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/spi/spi-fsl-qspi.c
6595
6596 FREESCALE QUICC ENGINE LIBRARY
6597 M:      Qiang Zhao <qiang.zhao@nxp.com>
6598 L:      linuxppc-dev@lists.ozlabs.org
6599 S:      Maintained
6600 F:      drivers/soc/fsl/qe/
6601 F:      include/soc/fsl/*qe*.h
6602 F:      include/soc/fsl/*ucc*.h
6603
6604 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6605 M:      Li Yang <leoyang.li@nxp.com>
6606 L:      netdev@vger.kernel.org
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/net/ethernet/freescale/ucc_geth*
6610
6611 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6612 M:      Zhao Qiang <qiang.zhao@nxp.com>
6613 L:      netdev@vger.kernel.org
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 S:      Maintained
6616 F:      drivers/net/wan/fsl_ucc_hdlc*
6617
6618 FREESCALE QUICC ENGINE UCC UART DRIVER
6619 M:      Timur Tabi <timur@kernel.org>
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 S:      Maintained
6622 F:      drivers/tty/serial/ucc_uart.c
6623
6624 FREESCALE SOC DRIVERS
6625 M:      Li Yang <leoyang.li@nxp.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 L:      linux-arm-kernel@lists.infradead.org
6628 S:      Maintained
6629 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6630 F:      Documentation/devicetree/bindings/soc/fsl/
6631 F:      drivers/soc/fsl/
6632 F:      include/linux/fsl/
6633
6634 FREESCALE SOC FS_ENET DRIVER
6635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/fs_enet/
6640 F:      include/linux/fs_enet_pd.h
6641
6642 FREESCALE SOC SOUND DRIVERS
6643 M:      Timur Tabi <timur@kernel.org>
6644 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6645 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6646 R:      Fabio Estevam <festevam@gmail.com>
6647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      sound/soc/fsl/fsl*
6651 F:      sound/soc/fsl/imx*
6652 F:      sound/soc/fsl/mpc8610_hpcd.c
6653
6654 FREESCALE USB PERIPHERAL DRIVERS
6655 M:      Li Yang <leoyang.li@nxp.com>
6656 L:      linux-usb@vger.kernel.org
6657 L:      linuxppc-dev@lists.ozlabs.org
6658 S:      Maintained
6659 F:      drivers/usb/gadget/udc/fsl*
6660
6661 FREEVXFS FILESYSTEM
6662 M:      Christoph Hellwig <hch@infradead.org>
6663 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6664 S:      Maintained
6665 F:      fs/freevxfs/
6666
6667 FREEZER
6668 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6669 M:      Pavel Machek <pavel@ucw.cz>
6670 L:      linux-pm@vger.kernel.org
6671 S:      Supported
6672 F:      Documentation/power/freezing-of-tasks.rst
6673 F:      include/linux/freezer.h
6674 F:      kernel/freezer.c
6675
6676 FRONTSWAP API
6677 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6678 L:      linux-kernel@vger.kernel.org
6679 S:      Maintained
6680 F:      mm/frontswap.c
6681 F:      include/linux/frontswap.h
6682
6683 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6684 M:      David Howells <dhowells@redhat.com>
6685 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6686 S:      Supported
6687 F:      Documentation/filesystems/caching/
6688 F:      fs/fscache/
6689 F:      include/linux/fscache*.h
6690
6691 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6692 M:      Theodore Y. Ts'o <tytso@mit.edu>
6693 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6694 M:      Eric Biggers <ebiggers@kernel.org>
6695 L:      linux-fscrypt@vger.kernel.org
6696 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6697 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6698 S:      Supported
6699 F:      fs/crypto/
6700 F:      include/linux/fscrypt*.h
6701 F:      include/uapi/linux/fscrypt.h
6702 F:      Documentation/filesystems/fscrypt.rst
6703
6704 FSI SUBSYSTEM
6705 M:      Jeremy Kerr <jk@ozlabs.org>
6706 M:      Joel Stanley <joel@jms.id.au>
6707 R:      Alistar Popple <alistair@popple.id.au>
6708 R:      Eddie James <eajames@linux.ibm.com>
6709 L:      linux-fsi@lists.ozlabs.org
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6711 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6712 S:      Supported
6713 F:      drivers/fsi/
6714 F:      include/linux/fsi*.h
6715 F:      include/trace/events/fsi*.h
6716
6717 FSI-ATTACHED I2C DRIVER
6718 M:      Eddie James <eajames@linux.ibm.com>
6719 L:      linux-i2c@vger.kernel.org
6720 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6721 S:      Maintained
6722 F:      drivers/i2c/busses/i2c-fsi.c
6723 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6724
6725 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6726 M:      Jan Kara <jack@suse.cz>
6727 R:      Amir Goldstein <amir73il@gmail.com>
6728 L:      linux-fsdevel@vger.kernel.org
6729 S:      Maintained
6730 F:      fs/notify/
6731 F:      include/linux/fsnotify*.h
6732
6733 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6734 M:      Eric Biggers <ebiggers@kernel.org>
6735 M:      Theodore Y. Ts'o <tytso@mit.edu>
6736 L:      linux-fscrypt@vger.kernel.org
6737 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6738 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6739 S:      Supported
6740 F:      fs/verity/
6741 F:      include/linux/fsverity.h
6742 F:      include/uapi/linux/fsverity.h
6743 F:      Documentation/filesystems/fsverity.rst
6744
6745 FUJITSU LAPTOP EXTRAS
6746 M:      Jonathan Woithe <jwoithe@just42.net>
6747 L:      platform-driver-x86@vger.kernel.org
6748 S:      Maintained
6749 F:      drivers/platform/x86/fujitsu-laptop.c
6750
6751 FUJITSU M-5MO LS CAMERA ISP DRIVER
6752 M:      Kyungmin Park <kyungmin.park@samsung.com>
6753 M:      Heungjun Kim <riverful.kim@samsung.com>
6754 L:      linux-media@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/media/i2c/m5mols/
6757 F:      include/media/i2c/m5mols.h
6758
6759 FUJITSU TABLET EXTRAS
6760 M:      Robert Gerlach <khnz@gmx.de>
6761 L:      platform-driver-x86@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/platform/x86/fujitsu-tablet.c
6764
6765 FUSE: FILESYSTEM IN USERSPACE
6766 M:      Miklos Szeredi <miklos@szeredi.hu>
6767 L:      linux-fsdevel@vger.kernel.org
6768 W:      http://fuse.sourceforge.net/
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6770 S:      Maintained
6771 F:      fs/fuse/
6772 F:      include/uapi/linux/fuse.h
6773 F:      Documentation/filesystems/fuse.txt
6774
6775 FUTEX SUBSYSTEM
6776 M:      Thomas Gleixner <tglx@linutronix.de>
6777 M:      Ingo Molnar <mingo@redhat.com>
6778 R:      Peter Zijlstra <peterz@infradead.org>
6779 R:      Darren Hart <dvhart@infradead.org>
6780 L:      linux-kernel@vger.kernel.org
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6782 S:      Maintained
6783 F:      kernel/futex.c
6784 F:      include/asm-generic/futex.h
6785 F:      include/linux/futex.h
6786 F:      include/uapi/linux/futex.h
6787 F:      tools/testing/selftests/futex/
6788 F:      tools/perf/bench/futex*
6789 F:      Documentation/*futex*
6790
6791 GCC PLUGINS
6792 M:      Kees Cook <keescook@chromium.org>
6793 R:      Emese Revfy <re.emese@gmail.com>
6794 L:      kernel-hardening@lists.openwall.com
6795 S:      Maintained
6796 F:      scripts/gcc-plugins/
6797 F:      scripts/gcc-plugin.sh
6798 F:      scripts/Makefile.gcc-plugins
6799 F:      Documentation/core-api/gcc-plugins.rst
6800
6801 GASKET DRIVER FRAMEWORK
6802 M:      Rob Springer <rspringer@google.com>
6803 M:      Todd Poynor <toddpoynor@google.com>
6804 M:      Ben Chan <benchan@chromium.org>
6805 S:      Maintained
6806 F:      drivers/staging/gasket/
6807
6808 GCOV BASED KERNEL PROFILING
6809 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6810 S:      Maintained
6811 F:      kernel/gcov/
6812 F:      Documentation/dev-tools/gcov.rst
6813
6814 GDB KERNEL DEBUGGING HELPER SCRIPTS
6815 M:      Jan Kiszka <jan.kiszka@siemens.com>
6816 M:      Kieran Bingham <kbingham@kernel.org>
6817 S:      Supported
6818 F:      scripts/gdb/
6819
6820 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6821 M:      Achim Leubner <achim_leubner@adaptec.com>
6822 L:      linux-scsi@vger.kernel.org
6823 W:      http://www.icp-vortex.com/
6824 S:      Supported
6825 F:      drivers/scsi/gdt*
6826
6827 GEMTEK FM RADIO RECEIVER DRIVER
6828 M:      Hans Verkuil <hverkuil@xs4all.nl>
6829 L:      linux-media@vger.kernel.org
6830 T:      git git://linuxtv.org/media_tree.git
6831 W:      https://linuxtv.org
6832 S:      Maintained
6833 F:      drivers/media/radio/radio-gemtek*
6834
6835 GENERIC ARCHITECTURE TOPOLOGY
6836 M:      Sudeep Holla <sudeep.holla@arm.com>
6837 L:      linux-kernel@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/base/arch_topology.c
6840 F:      include/linux/arch_topology.h
6841
6842 GENERIC GPIO I2C DRIVER
6843 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6844 S:      Supported
6845 F:      drivers/i2c/busses/i2c-gpio.c
6846 F:      include/linux/platform_data/i2c-gpio.h
6847
6848 GENERIC GPIO I2C MULTIPLEXER DRIVER
6849 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6850 L:      linux-i2c@vger.kernel.org
6851 S:      Supported
6852 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6853 F:      include/linux/platform_data/i2c-mux-gpio.h
6854 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6855
6856 GENERIC HDLC (WAN) DRIVERS
6857 M:      Krzysztof Halasa <khc@pm.waw.pl>
6858 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6859 S:      Maintained
6860 F:      drivers/net/wan/c101.c
6861 F:      drivers/net/wan/hd6457*
6862 F:      drivers/net/wan/hdlc*
6863 F:      drivers/net/wan/n2.c
6864 F:      drivers/net/wan/pc300too.c
6865 F:      drivers/net/wan/pci200syn.c
6866 F:      drivers/net/wan/wanxl*
6867
6868 GENERIC INCLUDE/ASM HEADER FILES
6869 M:      Arnd Bergmann <arnd@arndb.de>
6870 L:      linux-arch@vger.kernel.org
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6872 S:      Maintained
6873 F:      include/asm-generic/
6874 F:      include/uapi/asm-generic/
6875
6876 GENERIC PHY FRAMEWORK
6877 M:      Kishon Vijay Abraham I <kishon@ti.com>
6878 L:      linux-kernel@vger.kernel.org
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6880 S:      Supported
6881 F:      drivers/phy/
6882 F:      include/linux/phy/
6883 F:      Documentation/devicetree/bindings/phy/
6884
6885 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6886 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6887 S:      Supported
6888 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6889
6890 GENERIC PM DOMAINS
6891 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6892 M:      Kevin Hilman <khilman@kernel.org>
6893 M:      Ulf Hansson <ulf.hansson@linaro.org>
6894 L:      linux-pm@vger.kernel.org
6895 S:      Supported
6896 F:      drivers/base/power/domain*.c
6897 F:      include/linux/pm_domain.h
6898 F:      Documentation/devicetree/bindings/power/power_domain.txt
6899
6900 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6901 M:      Eugen Hristev <eugen.hristev@microchip.com>
6902 L:      linux-input@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/input/touchscreen/resistive-adc-touch.c
6905
6906 GENERIC UIO DRIVER FOR PCI DEVICES
6907 M:      "Michael S. Tsirkin" <mst@redhat.com>
6908 L:      kvm@vger.kernel.org
6909 S:      Supported
6910 F:      drivers/uio/uio_pci_generic.c
6911
6912 GENERIC VDSO LIBRARY:
6913 M:      Andy Lutomirski <luto@kernel.org>
6914 M:      Thomas Gleixner <tglx@linutronix.de>
6915 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6916 L:      linux-kernel@vger.kernel.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6918 S:      Maintained
6919 F:      lib/vdso/
6920 F:      kernel/time/vsyscall.c
6921 F:      include/vdso/
6922 F:      include/asm-generic/vdso/vsyscall.h
6923
6924 GENWQE (IBM Generic Workqueue Card)
6925 M:      Frank Haverkamp <haver@linux.ibm.com>
6926 S:      Supported
6927 F:      drivers/misc/genwqe/
6928
6929 GET_MAINTAINER SCRIPT
6930 M:      Joe Perches <joe@perches.com>
6931 S:      Maintained
6932 F:      scripts/get_maintainer.pl
6933
6934 GFS2 FILE SYSTEM
6935 M:      Bob Peterson <rpeterso@redhat.com>
6936 M:      Andreas Gruenbacher <agruenba@redhat.com>
6937 L:      cluster-devel@redhat.com
6938 W:      http://sources.redhat.com/cluster/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6940 S:      Supported
6941 F:      Documentation/filesystems/gfs2*.txt
6942 F:      fs/gfs2/
6943 F:      include/uapi/linux/gfs2_ondisk.h
6944
6945 GNSS SUBSYSTEM
6946 M:      Johan Hovold <johan@kernel.org>
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6948 S:      Maintained
6949 F:      Documentation/ABI/testing/sysfs-class-gnss
6950 F:      Documentation/devicetree/bindings/gnss/
6951 F:      drivers/gnss/
6952 F:      include/linux/gnss.h
6953
6954 GO7007 MPEG CODEC
6955 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6956 L:      linux-media@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/media/usb/go7007/
6959
6960 GOODIX TOUCHSCREEN
6961 M:      Bastien Nocera <hadess@hadess.net>
6962 L:      linux-input@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/input/touchscreen/goodix.c
6965
6966 GOOGLE ETHERNET DRIVERS
6967 M:      Catherine Sullivan <csully@google.com>
6968 R:      Sagi Shahar <sagis@google.com>
6969 R:      Jon Olson <jonolson@google.com>
6970 L:      netdev@vger.kernel.org
6971 S:      Supported
6972 F:      Documentation/networking/device_drivers/google/gve.rst
6973 F:      drivers/net/ethernet/google
6974
6975 GPD POCKET FAN DRIVER
6976 M:      Hans de Goede <hdegoede@redhat.com>
6977 L:      platform-driver-x86@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/platform/x86/gpd-pocket-fan.c
6980
6981 GPIO ACPI SUPPORT
6982 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6983 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6984 L:      linux-gpio@vger.kernel.org
6985 L:      linux-acpi@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6988 F:      drivers/gpio/gpiolib-acpi.c
6989
6990 GPIO IR Transmitter
6991 M:      Sean Young <sean@mess.org>
6992 L:      linux-media@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/media/rc/gpio-ir-tx.c
6995
6996 GPIO MOCKUP DRIVER
6997 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6998 L:      linux-gpio@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/gpio/gpio-mockup.c
7001 F:      tools/testing/selftests/gpio/
7002
7003 GPIO SUBSYSTEM
7004 M:      Linus Walleij <linus.walleij@linaro.org>
7005 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7006 L:      linux-gpio@vger.kernel.org
7007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7008 S:      Maintained
7009 F:      Documentation/devicetree/bindings/gpio/
7010 F:      Documentation/driver-api/gpio/
7011 F:      Documentation/admin-guide/gpio/
7012 F:      Documentation/ABI/testing/gpio-cdev
7013 F:      Documentation/ABI/obsolete/sysfs-gpio
7014 F:      drivers/gpio/
7015 F:      include/linux/gpio/
7016 F:      include/linux/gpio.h
7017 F:      include/linux/of_gpio.h
7018 F:      include/asm-generic/gpio.h
7019 F:      include/uapi/linux/gpio.h
7020 F:      tools/gpio/
7021
7022 GRE DEMULTIPLEXER DRIVER
7023 M:      Dmitry Kozlov <xeb@mail.ru>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      net/ipv4/gre_demux.c
7027 F:      net/ipv4/gre_offload.c
7028 F:      include/net/gre.h
7029
7030 GRETH 10/100/1G Ethernet MAC device driver
7031 M:      Andreas Larsson <andreas@gaisler.com>
7032 L:      netdev@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/net/ethernet/aeroflex/
7035
7036 GREYBUS AUDIO PROTOCOLS DRIVERS
7037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7038 M:      Mark Greer <mgreer@animalcreek.com>
7039 S:      Maintained
7040 F:      drivers/staging/greybus/audio_apbridgea.c
7041 F:      drivers/staging/greybus/audio_apbridgea.h
7042 F:      drivers/staging/greybus/audio_codec.c
7043 F:      drivers/staging/greybus/audio_codec.h
7044 F:      drivers/staging/greybus/audio_gb.c
7045 F:      drivers/staging/greybus/audio_manager.c
7046 F:      drivers/staging/greybus/audio_manager.h
7047 F:      drivers/staging/greybus/audio_manager_module.c
7048 F:      drivers/staging/greybus/audio_manager_private.h
7049 F:      drivers/staging/greybus/audio_manager_sysfs.c
7050 F:      drivers/staging/greybus/audio_module.c
7051 F:      drivers/staging/greybus/audio_topology.c
7052
7053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7054 M:      Viresh Kumar <vireshk@kernel.org>
7055 S:      Maintained
7056 F:      drivers/staging/greybus/authentication.c
7057 F:      drivers/staging/greybus/bootrom.c
7058 F:      drivers/staging/greybus/firmware.h
7059 F:      drivers/staging/greybus/fw-core.c
7060 F:      drivers/staging/greybus/fw-download.c
7061 F:      drivers/staging/greybus/fw-management.c
7062 F:      drivers/staging/greybus/greybus_authentication.h
7063 F:      drivers/staging/greybus/greybus_firmware.h
7064 F:      drivers/staging/greybus/hid.c
7065 F:      drivers/staging/greybus/i2c.c
7066 F:      drivers/staging/greybus/spi.c
7067 F:      drivers/staging/greybus/spilib.c
7068 F:      drivers/staging/greybus/spilib.h
7069
7070 GREYBUS LOOPBACK DRIVER
7071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/loopback.c
7074
7075 GREYBUS PLATFORM DRIVERS
7076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7077 S:      Maintained
7078 F:      drivers/staging/greybus/arche-platform.c
7079 F:      drivers/staging/greybus/arche-apb-ctrl.c
7080 F:      drivers/staging/greybus/arche_platform.h
7081
7082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/sdio.c
7086 F:      drivers/staging/greybus/light.c
7087 F:      drivers/staging/greybus/gpio.c
7088 F:      drivers/staging/greybus/power_supply.c
7089 F:      drivers/staging/greybus/spi.c
7090 F:      drivers/staging/greybus/spilib.c
7091
7092 GREYBUS SUBSYSTEM
7093 M:      Johan Hovold <johan@kernel.org>
7094 M:      Alex Elder <elder@kernel.org>
7095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7096 S:      Maintained
7097 F:      drivers/staging/greybus/
7098 F:      drivers/greybus/
7099 F:      include/linux/greybus.h
7100 F:      include/linux/greybus/
7101 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7102
7103 GREYBUS UART PROTOCOLS DRIVERS
7104 M:      David Lin <dtwlin@gmail.com>
7105 S:      Maintained
7106 F:      drivers/staging/greybus/uart.c
7107 F:      drivers/staging/greybus/log.c
7108
7109 GS1662 VIDEO SERIALIZER
7110 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7111 L:      linux-media@vger.kernel.org
7112 T:      git git://linuxtv.org/media_tree.git
7113 S:      Maintained
7114 F:      drivers/media/spi/gs1662.c
7115
7116 GSPCA FINEPIX SUBDRIVER
7117 M:      Frank Zago <frank@zago.net>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 S:      Maintained
7121 F:      drivers/media/usb/gspca/finepix.c
7122
7123 GSPCA GL860 SUBDRIVER
7124 M:      Olivier Lorin <o.lorin@laposte.net>
7125 L:      linux-media@vger.kernel.org
7126 T:      git git://linuxtv.org/media_tree.git
7127 S:      Maintained
7128 F:      drivers/media/usb/gspca/gl860/
7129
7130 GSPCA M5602 SUBDRIVER
7131 M:      Erik Andren <erik.andren@gmail.com>
7132 L:      linux-media@vger.kernel.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 S:      Maintained
7135 F:      drivers/media/usb/gspca/m5602/
7136
7137 GSPCA PAC207 SONIXB SUBDRIVER
7138 M:      Hans Verkuil <hverkuil@xs4all.nl>
7139 L:      linux-media@vger.kernel.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 S:      Odd Fixes
7142 F:      drivers/media/usb/gspca/pac207.c
7143
7144 GSPCA SN9C20X SUBDRIVER
7145 M:      Brian Johnson <brijohn@gmail.com>
7146 L:      linux-media@vger.kernel.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 S:      Maintained
7149 F:      drivers/media/usb/gspca/sn9c20x.c
7150
7151 GSPCA T613 SUBDRIVER
7152 M:      Leandro Costantino <lcostantino@gmail.com>
7153 L:      linux-media@vger.kernel.org
7154 T:      git git://linuxtv.org/media_tree.git
7155 S:      Maintained
7156 F:      drivers/media/usb/gspca/t613.c
7157
7158 GSPCA USB WEBCAM DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 T:      git git://linuxtv.org/media_tree.git
7162 S:      Odd Fixes
7163 F:      drivers/media/usb/gspca/
7164
7165 GTP (GPRS Tunneling Protocol)
7166 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7167 M:      Harald Welte <laforge@gnumonks.org>
7168 L:      osmocom-net-gprs@lists.osmocom.org
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7170 S:      Maintained
7171 F:      drivers/net/gtp.c
7172
7173 GUID PARTITION TABLE (GPT)
7174 M:      Davidlohr Bueso <dave@stgolabs.net>
7175 L:      linux-efi@vger.kernel.org
7176 S:      Maintained
7177 F:      block/partitions/efi.*
7178
7179 H8/300 ARCHITECTURE
7180 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7181 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7182 W:      http://uclinux-h8.sourceforge.jp
7183 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7184 S:      Maintained
7185 F:      arch/h8300/
7186 F:      drivers/clocksource/h8300_*.c
7187 F:      drivers/clk/h8300/
7188 F:      drivers/irqchip/irq-renesas-h8*.c
7189
7190 HABANALABS PCI DRIVER
7191 M:      Oded Gabbay <oded.gabbay@gmail.com>
7192 T:      git https://github.com/HabanaAI/linux.git
7193 S:      Supported
7194 F:      drivers/misc/habanalabs/
7195 F:      include/uapi/misc/habanalabs.h
7196 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7197 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7198
7199 HACKRF MEDIA DRIVER
7200 M:      Antti Palosaari <crope@iki.fi>
7201 L:      linux-media@vger.kernel.org
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/hackrf/
7208
7209 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7210 M:      Frank Seidel <frank@f-seidel.de>
7211 L:      platform-driver-x86@vger.kernel.org
7212 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7213 S:      Maintained
7214 F:      drivers/platform/x86/hdaps.c
7215
7216 HARDWARE MONITORING
7217 M:      Jean Delvare <jdelvare@suse.com>
7218 M:      Guenter Roeck <linux@roeck-us.net>
7219 L:      linux-hwmon@vger.kernel.org
7220 W:      http://hwmon.wiki.kernel.org/
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/hwmon/
7224 F:      Documentation/hwmon/
7225 F:      drivers/hwmon/
7226 F:      include/linux/hwmon*.h
7227 F:      include/trace/events/hwmon*.h
7228
7229 HARDWARE RANDOM NUMBER GENERATOR CORE
7230 M:      Matt Mackall <mpm@selenic.com>
7231 M:      Herbert Xu <herbert@gondor.apana.org.au>
7232 L:      linux-crypto@vger.kernel.org
7233 S:      Odd fixes
7234 F:      Documentation/devicetree/bindings/rng/
7235 F:      Documentation/admin-guide/hw_random.rst
7236 F:      drivers/char/hw_random/
7237 F:      include/linux/hw_random.h
7238
7239 HARDWARE TRACING FACILITIES
7240 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7241 S:      Maintained
7242 F:      drivers/hwtracing/
7243
7244 HARDWARE SPINLOCK CORE
7245 M:      Ohad Ben-Cohen <ohad@wizery.com>
7246 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7247 L:      linux-remoteproc@vger.kernel.org
7248 S:      Maintained
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7250 F:      Documentation/devicetree/bindings/hwlock/
7251 F:      Documentation/hwspinlock.txt
7252 F:      drivers/hwspinlock/
7253 F:      include/linux/hwspinlock.h
7254
7255 HARMONY SOUND DRIVER
7256 L:      linux-parisc@vger.kernel.org
7257 S:      Maintained
7258 F:      sound/parisc/harmony.*
7259
7260 HDPVR USB VIDEO ENCODER DRIVER
7261 M:      Hans Verkuil <hverkuil@xs4all.nl>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 W:      https://linuxtv.org
7265 S:      Odd Fixes
7266 F:      drivers/media/usb/hdpvr/
7267
7268 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7269 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7270 S:      Supported
7271 F:      Documentation/watchdog/hpwdt.rst
7272 F:      drivers/watchdog/hpwdt.c
7273
7274 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7275 M:      Don Brace <don.brace@microsemi.com>
7276 L:      esc.storagedev@microsemi.com
7277 L:      linux-scsi@vger.kernel.org
7278 S:      Supported
7279 F:      Documentation/scsi/hpsa.txt
7280 F:      drivers/scsi/hpsa*.[ch]
7281 F:      include/linux/cciss*.h
7282 F:      include/uapi/linux/cciss*.h
7283
7284 HFI1 DRIVER
7285 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7286 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7287 L:      linux-rdma@vger.kernel.org
7288 S:      Supported
7289 F:      drivers/infiniband/hw/hfi1
7290
7291 HFS FILESYSTEM
7292 L:      linux-fsdevel@vger.kernel.org
7293 S:      Orphan
7294 F:      Documentation/filesystems/hfs.txt
7295 F:      fs/hfs/
7296
7297 HFSPLUS FILESYSTEM
7298 L:      linux-fsdevel@vger.kernel.org
7299 S:      Orphan
7300 F:      Documentation/filesystems/hfsplus.txt
7301 F:      fs/hfsplus/
7302
7303 HGA FRAMEBUFFER DRIVER
7304 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7305 L:      linux-nvidia@lists.surfsouth.com
7306 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7307 S:      Maintained
7308 F:      drivers/video/fbdev/hgafb.c
7309
7310 HIBERNATION (aka Software Suspend, aka swsusp)
7311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7312 M:      Pavel Machek <pavel@ucw.cz>
7313 L:      linux-pm@vger.kernel.org
7314 B:      https://bugzilla.kernel.org
7315 S:      Supported
7316 F:      arch/x86/power/
7317 F:      drivers/base/power/
7318 F:      kernel/power/
7319 F:      include/linux/suspend.h
7320 F:      include/linux/freezer.h
7321 F:      include/linux/pm.h
7322 F:      arch/*/include/asm/suspend*.h
7323
7324 HID CORE LAYER
7325 M:      Jiri Kosina <jikos@kernel.org>
7326 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7327 L:      linux-input@vger.kernel.org
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7329 S:      Maintained
7330 F:      drivers/hid/
7331 F:      include/linux/hid*
7332 F:      include/uapi/linux/hid*
7333
7334 HID SENSOR HUB DRIVERS
7335 M:      Jiri Kosina <jikos@kernel.org>
7336 M:      Jonathan Cameron <jic23@kernel.org>
7337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7338 L:      linux-input@vger.kernel.org
7339 L:      linux-iio@vger.kernel.org
7340 S:      Maintained
7341 F:      Documentation/hid/hid-sensor*
7342 F:      drivers/hid/hid-sensor-*
7343 F:      drivers/iio/*/hid-*
7344 F:      include/linux/hid-sensor-*
7345
7346 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7347 M:      Thomas Gleixner <tglx@linutronix.de>
7348 L:      linux-kernel@vger.kernel.org
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7350 S:      Maintained
7351 F:      Documentation/timers/
7352 F:      kernel/time/hrtimer.c
7353 F:      kernel/time/clockevents.c
7354 F:      kernel/time/timer_*.c
7355 F:      include/linux/clockchips.h
7356 F:      include/linux/hrtimer.h
7357
7358 HIGH-SPEED SCC DRIVER FOR AX.25
7359 L:      linux-hams@vger.kernel.org
7360 S:      Orphan
7361 F:      drivers/net/hamradio/dmascc.c
7362 F:      drivers/net/hamradio/scc.c
7363
7364 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7365 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7366 W:      http://www.highpoint-tech.com
7367 S:      Supported
7368 F:      Documentation/scsi/hptiop.txt
7369 F:      drivers/scsi/hptiop.c
7370
7371 HIPPI
7372 M:      Jes Sorensen <jes@trained-monkey.org>
7373 L:      linux-hippi@sunsite.dk
7374 S:      Maintained
7375 F:      include/linux/hippidevice.h
7376 F:      include/uapi/linux/if_hippi.h
7377 F:      net/802/hippi.c
7378 F:      drivers/net/hippi/
7379
7380 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7381 M:      Zaibo Xu <xuzaibo@huawei.com>
7382 L:      linux-crypto@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7385 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7386 F:      drivers/crypto/hisilicon/hpre/hpre.h
7387 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7388
7389 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7390 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7391 M:      Salil Mehta <salil.mehta@huawei.com>
7392 L:      netdev@vger.kernel.org
7393 W:      http://www.hisilicon.com
7394 S:      Maintained
7395 F:      drivers/net/ethernet/hisilicon/hns3/
7396
7397 HISILICON LPC BUS DRIVER
7398 M:      john.garry@huawei.com
7399 W:      http://www.hisilicon.com
7400 S:      Maintained
7401 F:      drivers/bus/hisi_lpc.c
7402 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7403
7404 HISILICON NETWORK SUBSYSTEM DRIVER
7405 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7406 M:      Salil Mehta <salil.mehta@huawei.com>
7407 L:      netdev@vger.kernel.org
7408 W:      http://www.hisilicon.com
7409 S:      Maintained
7410 F:      drivers/net/ethernet/hisilicon/
7411 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7412
7413 HISILICON PMU DRIVER
7414 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7415 W:      http://www.hisilicon.com
7416 S:      Supported
7417 F:      drivers/perf/hisilicon
7418 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7419
7420 HISILICON ROCE DRIVER
7421 M:      Lijun Ou <oulijun@huawei.com>
7422 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7423 L:      linux-rdma@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/infiniband/hw/hns/
7426 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7427
7428 HISILICON SAS Controller
7429 M:      John Garry <john.garry@huawei.com>
7430 W:      http://www.hisilicon.com
7431 S:      Supported
7432 F:      drivers/scsi/hisi_sas/
7433 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7434
7435 HISILICON QM AND ZIP Controller DRIVER
7436 M:      Zhou Wang <wangzhou1@hisilicon.com>
7437 L:      linux-crypto@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/crypto/hisilicon/qm.c
7440 F:      drivers/crypto/hisilicon/qm.h
7441 F:      drivers/crypto/hisilicon/sgl.c
7442 F:      drivers/crypto/hisilicon/zip/
7443 F:      Documentation/ABI/testing/debugfs-hisi-zip
7444
7445 HMM - Heterogeneous Memory Management
7446 M:      Jérôme Glisse <jglisse@redhat.com>
7447 L:      linux-mm@kvack.org
7448 S:      Maintained
7449 F:      mm/hmm*
7450 F:      include/linux/hmm*
7451 F:      Documentation/vm/hmm.rst
7452
7453 HOST AP DRIVER
7454 M:      Jouni Malinen <j@w1.fi>
7455 L:      linux-wireless@vger.kernel.org
7456 W:      http://w1.fi/hostap-driver.html
7457 S:      Obsolete
7458 F:      drivers/net/wireless/intersil/hostap/
7459
7460 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7461 L:      platform-driver-x86@vger.kernel.org
7462 S:      Orphan
7463 F:      drivers/platform/x86/tc1100-wmi.c
7464
7465 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7466 M:      Jaroslav Kysela <perex@perex.cz>
7467 S:      Maintained
7468 F:      drivers/net/ethernet/hp/hp100.*
7469
7470 HPET:   High Precision Event Timers driver
7471 M:      Clemens Ladisch <clemens@ladisch.de>
7472 S:      Maintained
7473 F:      Documentation/timers/hpet.rst
7474 F:      drivers/char/hpet.c
7475 F:      include/linux/hpet.h
7476 F:      include/uapi/linux/hpet.h
7477
7478 HPET:   x86
7479 S:      Orphan
7480 F:      arch/x86/kernel/hpet.c
7481 F:      arch/x86/include/asm/hpet.h
7482
7483 HPFS FILESYSTEM
7484 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7485 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7486 S:      Maintained
7487 F:      fs/hpfs/
7488
7489 HSI SUBSYSTEM
7490 M:      Sebastian Reichel <sre@kernel.org>
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7492 S:      Maintained
7493 F:      Documentation/ABI/testing/sysfs-bus-hsi
7494 F:      Documentation/driver-api/hsi.rst
7495 F:      drivers/hsi/
7496 F:      include/linux/hsi/
7497 F:      include/uapi/linux/hsi/
7498
7499 HSO 3G MODEM DRIVER
7500 L:      linux-usb@vger.kernel.org
7501 S:      Orphan
7502 F:      drivers/net/usb/hso.c
7503
7504 HSR NETWORK PROTOCOL
7505 M:      Arvid Brodin <arvid.brodin@alten.se>
7506 L:      netdev@vger.kernel.org
7507 S:      Maintained
7508 F:      net/hsr/
7509
7510 HT16K33 LED CONTROLLER DRIVER
7511 M:      Robin van der Gracht <robin@protonic.nl>
7512 S:      Maintained
7513 F:      drivers/auxdisplay/ht16k33.c
7514 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7515
7516 HTCPEN TOUCHSCREEN DRIVER
7517 M:      Pau Oliva Fora <pof@eslack.org>
7518 L:      linux-input@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/input/touchscreen/htcpen.c
7521
7522 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7523 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7524 L:      linux-iio@vger.kernel.org
7525 W:      http://www.st.com/
7526 S:      Maintained
7527 F:      drivers/iio/humidity/hts221*
7528 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7529
7530 HUAWEI ETHERNET DRIVER
7531 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7532 L:      netdev@vger.kernel.org
7533 S:      Supported
7534 F:      Documentation/networking/hinic.txt
7535 F:      drivers/net/ethernet/huawei/hinic/
7536
7537 HUGETLB FILESYSTEM
7538 M:      Mike Kravetz <mike.kravetz@oracle.com>
7539 L:      linux-mm@kvack.org
7540 S:      Maintained
7541 F:      fs/hugetlbfs/
7542 F:      mm/hugetlb.c
7543 F:      include/linux/hugetlb.h
7544 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7545 F:      Documentation/vm/hugetlbfs_reserv.rst
7546 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7547
7548 HVA ST MEDIA DRIVER
7549 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7550 L:      linux-media@vger.kernel.org
7551 T:      git git://linuxtv.org/media_tree.git
7552 W:      https://linuxtv.org
7553 S:      Supported
7554 F:      drivers/media/platform/sti/hva
7555
7556 HWPOISON MEMORY FAILURE HANDLING
7557 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7558 L:      linux-mm@kvack.org
7559 S:      Maintained
7560 F:      mm/memory-failure.c
7561 F:      mm/hwpoison-inject.c
7562
7563 HYGON PROCESSOR SUPPORT
7564 M:      Pu Wen <puwen@hygon.cn>
7565 L:      linux-kernel@vger.kernel.org
7566 S:      Maintained
7567 F:      arch/x86/kernel/cpu/hygon.c
7568
7569 Hyper-V CORE AND DRIVERS
7570 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7571 M:      Haiyang Zhang <haiyangz@microsoft.com>
7572 M:      Stephen Hemminger <sthemmin@microsoft.com>
7573 M:      Sasha Levin <sashal@kernel.org>
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7575 L:      linux-hyperv@vger.kernel.org
7576 S:      Supported
7577 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7578 F:      arch/x86/include/asm/mshyperv.h
7579 F:      arch/x86/include/asm/trace/hyperv.h
7580 F:      arch/x86/include/asm/hyperv-tlfs.h
7581 F:      arch/x86/kernel/cpu/mshyperv.c
7582 F:      arch/x86/hyperv
7583 F:      drivers/clocksource/hyperv_timer.c
7584 F:      drivers/hid/hid-hyperv.c
7585 F:      drivers/hv/
7586 F:      drivers/input/serio/hyperv-keyboard.c
7587 F:      drivers/pci/controller/pci-hyperv.c
7588 F:      drivers/pci/controller/pci-hyperv-intf.c
7589 F:      drivers/net/hyperv/
7590 F:      drivers/scsi/storvsc_drv.c
7591 F:      drivers/uio/uio_hv_generic.c
7592 F:      drivers/video/fbdev/hyperv_fb.c
7593 F:      drivers/iommu/hyperv-iommu.c
7594 F:      net/vmw_vsock/hyperv_transport.c
7595 F:      include/clocksource/hyperv_timer.h
7596 F:      include/linux/hyperv.h
7597 F:      include/uapi/linux/hyperv.h
7598 F:      include/asm-generic/mshyperv.h
7599 F:      tools/hv/
7600 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7601
7602 HYPERBUS SUPPORT
7603 M:      Vignesh Raghavendra <vigneshr@ti.com>
7604 S:      Supported
7605 F:      drivers/mtd/hyperbus/
7606 F:      include/linux/mtd/hyperbus.h
7607 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7608 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7609
7610 HYPERVISOR VIRTUAL CONSOLE DRIVER
7611 L:      linuxppc-dev@lists.ozlabs.org
7612 S:      Odd Fixes
7613 F:      drivers/tty/hvc/
7614
7615 I2C ACPI SUPPORT
7616 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7617 L:      linux-i2c@vger.kernel.org
7618 L:      linux-acpi@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/i2c/i2c-core-acpi.c
7621
7622 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7623 M:      Ajay Gupta <ajayg@nvidia.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7627 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7628
7629 I2C MUXES
7630 M:      Peter Rosin <peda@axentia.se>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/i2c/i2c-topology.rst
7634 F:      Documentation/i2c/muxes/
7635 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7636 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7637 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7638 F:      drivers/i2c/i2c-mux.c
7639 F:      drivers/i2c/muxes/
7640 F:      include/linux/i2c-mux.h
7641
7642 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7643 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7644 L:      linux-i2c@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7647 F:      drivers/i2c/busses/i2c-mv64xxx.c
7648
7649 I2C OVER PARALLEL PORT
7650 M:      Jean Delvare <jdelvare@suse.com>
7651 L:      linux-i2c@vger.kernel.org
7652 S:      Maintained
7653 F:      Documentation/i2c/busses/i2c-parport.rst
7654 F:      Documentation/i2c/busses/i2c-parport-light.rst
7655 F:      drivers/i2c/busses/i2c-parport.c
7656 F:      drivers/i2c/busses/i2c-parport-light.c
7657
7658 I2C SUBSYSTEM
7659 M:      Wolfram Sang <wsa@the-dreams.de>
7660 L:      linux-i2c@vger.kernel.org
7661 W:      https://i2c.wiki.kernel.org/
7662 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7664 S:      Maintained
7665 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7666 F:      Documentation/i2c/
7667 F:      drivers/i2c/*
7668 F:      include/linux/i2c.h
7669 F:      include/linux/i2c-dev.h
7670 F:      include/linux/i2c-smbus.h
7671 F:      include/uapi/linux/i2c.h
7672 F:      include/uapi/linux/i2c-*.h
7673
7674 I2C SUBSYSTEM HOST DRIVERS
7675 L:      linux-i2c@vger.kernel.org
7676 W:      https://i2c.wiki.kernel.org/
7677 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7679 S:      Odd Fixes
7680 F:      Documentation/devicetree/bindings/i2c/
7681 F:      drivers/i2c/algos/
7682 F:      drivers/i2c/busses/
7683
7684 I2C-TAOS-EVM DRIVER
7685 M:      Jean Delvare <jdelvare@suse.com>
7686 L:      linux-i2c@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7689 F:      drivers/i2c/busses/i2c-taos-evm.c
7690
7691 I2C-TINY-USB DRIVER
7692 M:      Till Harbaum <till@harbaum.org>
7693 L:      linux-i2c@vger.kernel.org
7694 W:      http://www.harbaum.org/till/i2c_tiny_usb
7695 S:      Maintained
7696 F:      drivers/i2c/busses/i2c-tiny-usb.c
7697
7698 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7699 M:      Jean Delvare <jdelvare@suse.com>
7700 L:      linux-i2c@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/i2c/busses/i2c-ali1535.rst
7703 F:      Documentation/i2c/busses/i2c-ali1563.rst
7704 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7705 F:      Documentation/i2c/busses/i2c-amd756.rst
7706 F:      Documentation/i2c/busses/i2c-amd8111.rst
7707 F:      Documentation/i2c/busses/i2c-i801.rst
7708 F:      Documentation/i2c/busses/i2c-nforce2.rst
7709 F:      Documentation/i2c/busses/i2c-piix4.rst
7710 F:      Documentation/i2c/busses/i2c-sis5595.rst
7711 F:      Documentation/i2c/busses/i2c-sis630.rst
7712 F:      Documentation/i2c/busses/i2c-sis96x.rst
7713 F:      Documentation/i2c/busses/i2c-via.rst
7714 F:      Documentation/i2c/busses/i2c-viapro.rst
7715 F:      drivers/i2c/busses/i2c-ali1535.c
7716 F:      drivers/i2c/busses/i2c-ali1563.c
7717 F:      drivers/i2c/busses/i2c-ali15x3.c
7718 F:      drivers/i2c/busses/i2c-amd756.c
7719 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7720 F:      drivers/i2c/busses/i2c-amd8111.c
7721 F:      drivers/i2c/busses/i2c-i801.c
7722 F:      drivers/i2c/busses/i2c-isch.c
7723 F:      drivers/i2c/busses/i2c-nforce2.c
7724 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7725 F:      drivers/i2c/busses/i2c-piix4.c
7726 F:      drivers/i2c/busses/i2c-sis5595.c
7727 F:      drivers/i2c/busses/i2c-sis630.c
7728 F:      drivers/i2c/busses/i2c-sis96x.c
7729 F:      drivers/i2c/busses/i2c-via.c
7730 F:      drivers/i2c/busses/i2c-viapro.c
7731
7732 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7733 M:      Hans de Goede <hdegoede@redhat.com>
7734 L:      linux-i2c@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/i2c/busses/i2c-cht-wc.c
7737
7738 I2C/SMBUS ISMT DRIVER
7739 M:      Seth Heasley <seth.heasley@intel.com>
7740 M:      Neil Horman <nhorman@tuxdriver.com>
7741 L:      linux-i2c@vger.kernel.org
7742 F:      drivers/i2c/busses/i2c-ismt.c
7743 F:      Documentation/i2c/busses/i2c-ismt.rst
7744
7745 I2C/SMBUS STUB DRIVER
7746 M:      Jean Delvare <jdelvare@suse.com>
7747 L:      linux-i2c@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/i2c/i2c-stub.c
7750
7751 I3C SUBSYSTEM
7752 M:      Boris Brezillon <bbrezillon@kernel.org>
7753 L:      linux-i3c@lists.infradead.org
7754 C:      irc://chat.freenode.net/linux-i3c
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7756 S:      Maintained
7757 F:      Documentation/ABI/testing/sysfs-bus-i3c
7758 F:      Documentation/devicetree/bindings/i3c/
7759 F:      Documentation/driver-api/i3c
7760 F:      drivers/i3c/
7761 F:      include/linux/i3c/
7762
7763 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7764 M:      Vitor Soares <vitor.soares@synopsys.com>
7765 S:      Maintained
7766 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7767 F:      drivers/i3c/master/dw*
7768
7769 IA64 (Itanium) PLATFORM
7770 M:      Tony Luck <tony.luck@intel.com>
7771 M:      Fenghua Yu <fenghua.yu@intel.com>
7772 L:      linux-ia64@vger.kernel.org
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7774 S:      Maintained
7775 F:      arch/ia64/
7776
7777 IBM Power 842 compression accelerator
7778 M:      Haren Myneni <haren@us.ibm.com>
7779 S:      Supported
7780 F:      drivers/crypto/nx/Makefile
7781 F:      drivers/crypto/nx/Kconfig
7782 F:      drivers/crypto/nx/nx-842*
7783 F:      include/linux/sw842.h
7784 F:      crypto/842.c
7785 F:      lib/842/
7786
7787 IBM Power in-Nest Crypto Acceleration
7788 M:      Breno Leitão <leitao@debian.org>
7789 M:      Nayna Jain <nayna@linux.ibm.com>
7790 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7791 L:      linux-crypto@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/crypto/nx/Makefile
7794 F:      drivers/crypto/nx/Kconfig
7795 F:      drivers/crypto/nx/nx-aes*
7796 F:      drivers/crypto/nx/nx-sha*
7797 F:      drivers/crypto/nx/nx.*
7798 F:      drivers/crypto/nx/nx_csbcpb.h
7799 F:      drivers/crypto/nx/nx_debugfs.c
7800
7801 IBM Power Linux RAID adapter
7802 M:      Brian King <brking@us.ibm.com>
7803 S:      Supported
7804 F:      drivers/scsi/ipr.*
7805
7806 IBM Power SRIOV Virtual NIC Device Driver
7807 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7808 M:      John Allen <jallen@linux.ibm.com>
7809 L:      netdev@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/net/ethernet/ibm/ibmvnic.*
7812
7813 IBM Power Virtual Accelerator Switchboard
7814 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7815 L:      linuxppc-dev@lists.ozlabs.org
7816 S:      Supported
7817 F:      arch/powerpc/platforms/powernv/vas*
7818 F:      arch/powerpc/platforms/powernv/copy-paste.h
7819 F:      arch/powerpc/include/asm/vas.h
7820
7821 IBM Power Virtual Ethernet Device Driver
7822 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7823 L:      netdev@vger.kernel.org
7824 S:      Supported
7825 F:      drivers/net/ethernet/ibm/ibmveth.*
7826
7827 IBM Power Virtual FC Device Drivers
7828 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7829 L:      linux-scsi@vger.kernel.org
7830 S:      Supported
7831 F:      drivers/scsi/ibmvscsi/ibmvfc*
7832
7833 IBM Power Virtual Management Channel Driver
7834 M:      Steven Royer <seroyer@linux.ibm.com>
7835 S:      Supported
7836 F:      drivers/misc/ibmvmc.*
7837
7838 IBM Power Virtual SCSI Device Drivers
7839 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7840 L:      linux-scsi@vger.kernel.org
7841 S:      Supported
7842 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7843 F:      include/scsi/viosrp.h
7844
7845 IBM Power Virtual SCSI Device Target Driver
7846 M:      Michael Cyr <mikecyr@linux.ibm.com>
7847 L:      linux-scsi@vger.kernel.org
7848 L:      target-devel@vger.kernel.org
7849 S:      Supported
7850 F:      drivers/scsi/ibmvscsi_tgt/
7851
7852 IBM Power VMX Cryptographic instructions
7853 M:      Breno Leitão <leitao@debian.org>
7854 M:      Nayna Jain <nayna@linux.ibm.com>
7855 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7856 L:      linux-crypto@vger.kernel.org
7857 S:      Supported
7858 F:      drivers/crypto/vmx/Makefile
7859 F:      drivers/crypto/vmx/Kconfig
7860 F:      drivers/crypto/vmx/vmx.c
7861 F:      drivers/crypto/vmx/aes*
7862 F:      drivers/crypto/vmx/ghash*
7863 F:      drivers/crypto/vmx/ppc-xlate.pl
7864
7865 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7866 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7867 L:      linux-pci@vger.kernel.org
7868 L:      linuxppc-dev@lists.ozlabs.org
7869 S:      Supported
7870 F:      drivers/pci/hotplug/rpaphp*
7871
7872 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7873 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7874 L:      linux-pci@vger.kernel.org
7875 L:      linuxppc-dev@lists.ozlabs.org
7876 S:      Supported
7877 F:      drivers/pci/hotplug/rpadlpar*
7878
7879 IBM ServeRAID RAID DRIVER
7880 S:      Orphan
7881 F:      drivers/scsi/ips.*
7882
7883 ICH LPC AND GPIO DRIVER
7884 M:      Peter Tyser <ptyser@xes-inc.com>
7885 S:      Maintained
7886 F:      drivers/mfd/lpc_ich.c
7887 F:      drivers/gpio/gpio-ich.c
7888
7889 ICY I2C DRIVER
7890 M:      Max Staudt <max@enpas.org>
7891 L:      linux-i2c@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/i2c/busses/i2c-icy.c
7894
7895 IDE SUBSYSTEM
7896 M:      "David S. Miller" <davem@davemloft.net>
7897 L:      linux-ide@vger.kernel.org
7898 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7900 S:      Maintained
7901 F:      Documentation/ide/
7902 F:      drivers/ide/
7903 F:      include/linux/ide.h
7904
7905 IDE/ATAPI DRIVERS
7906 M:      Borislav Petkov <bp@alien8.de>
7907 L:      linux-ide@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/cdrom/ide-cd.rst
7910 F:      drivers/ide/ide-cd*
7911
7912 IDEAPAD LAPTOP EXTRAS DRIVER
7913 M:      Ike Panhc <ike.pan@canonical.com>
7914 L:      platform-driver-x86@vger.kernel.org
7915 W:      http://launchpad.net/ideapad-laptop
7916 S:      Maintained
7917 F:      drivers/platform/x86/ideapad-laptop.c
7918
7919 IDEAPAD LAPTOP SLIDEBAR DRIVER
7920 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7921 L:      linux-input@vger.kernel.org
7922 W:      https://github.com/o2genum/ideapad-slidebar
7923 S:      Maintained
7924 F:      drivers/input/misc/ideapad_slidebar.c
7925
7926 IDT VersaClock 5 CLOCK DRIVER
7927 M:      Marek Vasut <marek.vasut@gmail.com>
7928 S:      Maintained
7929 F:      drivers/clk/clk-versaclock5.c
7930
7931 IEEE 802.15.4 SUBSYSTEM
7932 M:      Alexander Aring <alex.aring@gmail.com>
7933 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7934 L:      linux-wpan@vger.kernel.org
7935 W:      http://wpan.cakelab.org/
7936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7938 S:      Maintained
7939 F:      net/ieee802154/
7940 F:      net/mac802154/
7941 F:      drivers/net/ieee802154/
7942 F:      include/linux/nl802154.h
7943 F:      include/linux/ieee802154.h
7944 F:      include/net/nl802154.h
7945 F:      include/net/mac802154.h
7946 F:      include/net/af_ieee802154.h
7947 F:      include/net/cfg802154.h
7948 F:      include/net/ieee802154_netdev.h
7949 F:      Documentation/networking/ieee802154.rst
7950
7951 IFE PROTOCOL
7952 M:      Yotam Gigi <yotam.gi@gmail.com>
7953 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7954 F:      net/ife
7955 F:      include/net/ife.h
7956 F:      include/uapi/linux/ife.h
7957
7958 IGORPLUG-USB IR RECEIVER
7959 M:      Sean Young <sean@mess.org>
7960 L:      linux-media@vger.kernel.org
7961 S:      Maintained
7962 F:      drivers/media/rc/igorplugusb.c
7963
7964 IGUANAWORKS USB IR TRANSCEIVER
7965 M:      Sean Young <sean@mess.org>
7966 L:      linux-media@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/media/rc/iguanair.c
7969
7970 IIO DIGITAL POTENTIOMETER DAC
7971 M:      Peter Rosin <peda@axentia.se>
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7975 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7976 F:      drivers/iio/dac/dpot-dac.c
7977
7978 IIO ENVELOPE DETECTOR
7979 M:      Peter Rosin <peda@axentia.se>
7980 L:      linux-iio@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7983 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7984 F:      drivers/iio/adc/envelope-detector.c
7985
7986 IIO MULTIPLEXER
7987 M:      Peter Rosin <peda@axentia.se>
7988 L:      linux-iio@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7991 F:      drivers/iio/multiplexer/iio-mux.c
7992
7993 IIO SUBSYSTEM AND DRIVERS
7994 M:      Jonathan Cameron <jic23@kernel.org>
7995 R:      Hartmut Knaack <knaack.h@gmx.de>
7996 R:      Lars-Peter Clausen <lars@metafoo.de>
7997 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7998 L:      linux-iio@vger.kernel.org
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8000 S:      Maintained
8001 F:      Documentation/ABI/testing/configfs-iio*
8002 F:      Documentation/ABI/testing/sysfs-bus-iio*
8003 F:      Documentation/devicetree/bindings/iio/
8004 F:      drivers/iio/
8005 F:      drivers/staging/iio/
8006 F:      include/linux/iio/
8007 F:      tools/iio/
8008
8009 IIO UNIT CONVERTER
8010 M:      Peter Rosin <peda@axentia.se>
8011 L:      linux-iio@vger.kernel.org
8012 S:      Maintained
8013 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8014 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8015 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8016 F:      drivers/iio/afe/iio-rescale.c
8017
8018 IKANOS/ADI EAGLE ADSL USB DRIVER
8019 M:      Matthieu Castet <castet.matthieu@free.fr>
8020 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8021 S:      Maintained
8022 F:      drivers/usb/atm/ueagle-atm.c
8023
8024 IMGTEC ASCII LCD DRIVER
8025 M:      Paul Burton <paulburton@kernel.org>
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8028 F:      drivers/auxdisplay/img-ascii-lcd.c
8029
8030 IMGTEC IR DECODER DRIVER
8031 M:      James Hogan <jhogan@kernel.org>
8032 S:      Maintained
8033 F:      drivers/media/rc/img-ir/
8034
8035 IMON SOUNDGRAPH USB IR RECEIVER
8036 M:      Sean Young <sean@mess.org>
8037 L:      linux-media@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/media/rc/imon_raw.c
8040 F:      drivers/media/rc/imon.c
8041
8042 IMS TWINTURBO FRAMEBUFFER DRIVER
8043 L:      linux-fbdev@vger.kernel.org
8044 S:      Orphan
8045 F:      drivers/video/fbdev/imsttfb.c
8046
8047 INA209 HARDWARE MONITOR DRIVER
8048 M:      Guenter Roeck <linux@roeck-us.net>
8049 L:      linux-hwmon@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/hwmon/ina209.rst
8052 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8053 F:      drivers/hwmon/ina209.c
8054
8055 INA2XX HARDWARE MONITOR DRIVER
8056 M:      Guenter Roeck <linux@roeck-us.net>
8057 L:      linux-hwmon@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/hwmon/ina2xx.rst
8060 F:      drivers/hwmon/ina2xx.c
8061 F:      include/linux/platform_data/ina2xx.h
8062
8063 INDUSTRY PACK SUBSYSTEM (IPACK)
8064 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8065 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8066 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8067 L:      industrypack-devel@lists.sourceforge.net
8068 W:      http://industrypack.sourceforge.net
8069 S:      Maintained
8070 F:      drivers/ipack/
8071
8072 INFINEON DPS310 Driver
8073 M:      Eddie James <eajames@linux.ibm.com>
8074 L:      linux-iio@vger.kernel.org
8075 F:      drivers/iio/pressure/dps310.c
8076 S:      Maintained
8077
8078 INFINIBAND SUBSYSTEM
8079 M:      Doug Ledford <dledford@redhat.com>
8080 M:      Jason Gunthorpe <jgg@mellanox.com>
8081 L:      linux-rdma@vger.kernel.org
8082 W:      https://github.com/linux-rdma/rdma-core
8083 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8085 S:      Supported
8086 F:      Documentation/devicetree/bindings/infiniband/
8087 F:      Documentation/infiniband/
8088 F:      drivers/infiniband/
8089 F:      include/uapi/linux/if_infiniband.h
8090 F:      include/uapi/rdma/
8091 F:      include/rdma/
8092 F:      include/trace/events/ib_mad.h
8093 F:      include/trace/events/ib_umad.h
8094 F:      samples/bpf/ibumad_kern.c
8095 F:      samples/bpf/ibumad_user.c
8096
8097 INGENIC JZ4780 DMA Driver
8098 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8099 S:      Maintained
8100 F:      drivers/dma/dma-jz4780.c
8101
8102 INGENIC JZ4780 NAND DRIVER
8103 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8104 L:      linux-mtd@lists.infradead.org
8105 S:      Maintained
8106 F:      drivers/mtd/nand/raw/ingenic/
8107
8108 INGENIC JZ47xx SoCs
8109 M:      Paul Cercueil <paul@crapouillou.net>
8110 S:      Maintained
8111 F:      arch/mips/boot/dts/ingenic/
8112 F:      arch/mips/include/asm/mach-jz4740/
8113 F:      arch/mips/jz4740/
8114 F:      drivers/clk/ingenic/
8115 F:      drivers/dma/dma-jz4780.c
8116 F:      drivers/gpu/drm/ingenic/
8117 F:      drivers/i2c/busses/i2c-jz4780.c
8118 F:      drivers/iio/adc/ingenic-adc.c
8119 F:      drivers/irqchip/irq-ingenic.c
8120 F:      drivers/memory/jz4780-nemc.c
8121 F:      drivers/mmc/host/jz4740_mmc.c
8122 F:      drivers/mtd/nand/raw/ingenic/
8123 F:      drivers/pinctrl/pinctrl-ingenic.c
8124 F:      drivers/power/supply/ingenic-battery.c
8125 F:      drivers/pwm/pwm-jz4740.c
8126 F:      drivers/rtc/rtc-jz4740.c
8127 F:      drivers/tty/serial/8250/8250_ingenic.c
8128 F:      drivers/usb/musb/jz4740.c
8129 F:      drivers/watchdog/jz4740_wdt.c
8130 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8131 F:      include/linux/mfd/ingenic-tcu.h
8132 F:      sound/soc/jz4740/
8133 F:      sound/soc/codecs/jz47*
8134
8135 INOTIFY
8136 M:      Jan Kara <jack@suse.cz>
8137 R:      Amir Goldstein <amir73il@gmail.com>
8138 L:      linux-fsdevel@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/filesystems/inotify.txt
8141 F:      fs/notify/inotify/
8142 F:      include/linux/inotify.h
8143 F:      include/uapi/linux/inotify.h
8144
8145 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8146 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8147 L:      linux-input@vger.kernel.org
8148 Q:      http://patchwork.kernel.org/project/linux-input/list/
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8150 S:      Maintained
8151 F:      drivers/input/
8152 F:      include/linux/input.h
8153 F:      include/uapi/linux/input.h
8154 F:      include/uapi/linux/input-event-codes.h
8155 F:      include/linux/input/
8156 F:      Documentation/devicetree/bindings/input/
8157 F:      Documentation/devicetree/bindings/serio/
8158 F:      Documentation/input/
8159
8160 INPUT MULTITOUCH (MT) PROTOCOL
8161 M:      Henrik Rydberg <rydberg@bitmath.org>
8162 L:      linux-input@vger.kernel.org
8163 S:      Odd fixes
8164 F:      Documentation/input/multi-touch-protocol.rst
8165 F:      drivers/input/input-mt.c
8166 K:      \b(ABS|SYN)_MT_
8167
8168 INSIDE SECURE CRYPTO DRIVER
8169 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8170 F:      drivers/crypto/inside-secure/
8171 S:      Maintained
8172 L:      linux-crypto@vger.kernel.org
8173
8174 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8175 M:      Mimi Zohar <zohar@linux.ibm.com>
8176 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8177 L:      linux-integrity@vger.kernel.org
8178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8179 S:      Supported
8180 F:      security/integrity/ima/
8181
8182 INTEL 810/815 FRAMEBUFFER DRIVER
8183 M:      Antonino Daplas <adaplas@gmail.com>
8184 L:      linux-fbdev@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/video/fbdev/i810/
8187
8188 INTEL ASoC DRIVERS
8189 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8190 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8191 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8192 M:      Jie Yang <yang.jie@linux.intel.com>
8193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8194 S:      Supported
8195 F:      sound/soc/intel/
8196
8197 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8198 M:      Hans de Goede <hdegoede@redhat.com>
8199 L:      platform-driver-x86@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/platform/x86/intel_atomisp2_pm.c
8202
8203 INTEL C600 SERIES SAS CONTROLLER DRIVER
8204 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8205 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8206 L:      linux-scsi@vger.kernel.org
8207 T:      git git://git.code.sf.net/p/intel-sas/isci
8208 S:      Supported
8209 F:      drivers/scsi/isci/
8210
8211 INTEL CPU family model numbers
8212 M:      Tony Luck <tony.luck@intel.com>
8213 M:      x86@kernel.org
8214 L:      linux-kernel@vger.kernel.org
8215 S:      Supported
8216 F:      arch/x86/include/asm/intel-family.h
8217
8218 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8219 M:      Jani Nikula <jani.nikula@linux.intel.com>
8220 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8221 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8222 L:      intel-gfx@lists.freedesktop.org
8223 W:      https://01.org/linuxgraphics/
8224 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8225 C:      irc://chat.freenode.net/intel-gfx
8226 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8227 T:      git git://anongit.freedesktop.org/drm-intel
8228 S:      Supported
8229 F:      drivers/gpu/drm/i915/
8230 F:      include/drm/i915*
8231 F:      include/uapi/drm/i915_drm.h
8232 F:      Documentation/gpu/i915.rst
8233
8234 INTEL ETHERNET DRIVERS
8235 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8236 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8237 W:      http://www.intel.com/support/feedback.htm
8238 W:      http://e1000.sourceforge.net/
8239 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8242 S:      Supported
8243 F:      Documentation/networking/device_drivers/intel/e100.rst
8244 F:      Documentation/networking/device_drivers/intel/e1000.rst
8245 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8246 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8247 F:      Documentation/networking/device_drivers/intel/igb.rst
8248 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8249 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8250 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8251 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8252 F:      Documentation/networking/device_drivers/intel/i40e.rst
8253 F:      Documentation/networking/device_drivers/intel/iavf.rst
8254 F:      Documentation/networking/device_drivers/intel/ice.rst
8255 F:      drivers/net/ethernet/intel/
8256 F:      drivers/net/ethernet/intel/*/
8257 F:      include/linux/avf/virtchnl.h
8258
8259 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8260 M:      Maik Broemme <mbroemme@libmpq.org>
8261 L:      linux-fbdev@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/fb/intelfb.rst
8264 F:      drivers/video/fbdev/intelfb/
8265
8266 INTEL GPIO DRIVERS
8267 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8268 L:      linux-gpio@vger.kernel.org
8269 S:      Maintained
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8271 F:      drivers/gpio/gpio-ich.c
8272 F:      drivers/gpio/gpio-intel-mid.c
8273 F:      drivers/gpio/gpio-lynxpoint.c
8274 F:      drivers/gpio/gpio-merrifield.c
8275 F:      drivers/gpio/gpio-ml-ioh.c
8276 F:      drivers/gpio/gpio-pch.c
8277 F:      drivers/gpio/gpio-sch.c
8278 F:      drivers/gpio/gpio-sodaville.c
8279
8280 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8281 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8282 M:      Zhi Wang <zhi.a.wang@intel.com>
8283 L:      intel-gvt-dev@lists.freedesktop.org
8284 L:      intel-gfx@lists.freedesktop.org
8285 W:      https://01.org/igvt-g
8286 T:      git https://github.com/intel/gvt-linux.git
8287 S:      Supported
8288 F:      drivers/gpu/drm/i915/gvt/
8289
8290 INTEL HID EVENT DRIVER
8291 M:      Alex Hung <alex.hung@canonical.com>
8292 L:      platform-driver-x86@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/platform/x86/intel-hid.c
8295
8296 INTEL I/OAT DMA DRIVER
8297 M:      Dave Jiang <dave.jiang@intel.com>
8298 R:      Dan Williams <dan.j.williams@intel.com>
8299 L:      dmaengine@vger.kernel.org
8300 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8301 S:      Supported
8302 F:      drivers/dma/ioat*
8303
8304 INTEL IDLE DRIVER
8305 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8306 M:      Len Brown <lenb@kernel.org>
8307 L:      linux-pm@vger.kernel.org
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8309 B:      https://bugzilla.kernel.org
8310 S:      Supported
8311 F:      drivers/idle/intel_idle.c
8312
8313 INTEL INTEGRATED SENSOR HUB DRIVER
8314 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8315 M:      Jiri Kosina <jikos@kernel.org>
8316 L:      linux-input@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/hid/intel-ish-hid/
8319
8320 INTEL IOMMU (VT-d)
8321 M:      David Woodhouse <dwmw2@infradead.org>
8322 M:      Lu Baolu <baolu.lu@linux.intel.com>
8323 L:      iommu@lists.linux-foundation.org
8324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8325 S:      Supported
8326 F:      drivers/iommu/dmar.c
8327 F:      drivers/iommu/intel*.[ch]
8328 F:      include/linux/intel-iommu.h
8329 F:      include/linux/intel-svm.h
8330
8331 INTEL IOP-ADMA DMA DRIVER
8332 R:      Dan Williams <dan.j.williams@intel.com>
8333 S:      Odd fixes
8334 F:      drivers/dma/iop-adma.c
8335
8336 INTEL IPU3 CSI-2 CIO2 DRIVER
8337 M:      Yong Zhi <yong.zhi@intel.com>
8338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8339 M:      Bingbu Cao <bingbu.cao@intel.com>
8340 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8341 L:      linux-media@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/media/pci/intel/ipu3/
8344 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8345
8346 INTEL IPU3 CSI-2 IMGU DRIVER
8347 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8348 L:      linux-media@vger.kernel.org
8349 S:      Maintained
8350 F:      drivers/staging/media/ipu3/
8351 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8352 F:      Documentation/media/v4l-drivers/ipu3.rst
8353
8354 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8355 M:      Krzysztof Halasa <khalasa@piap.pl>
8356 S:      Maintained
8357 F:      include/linux/soc/ixp4xx/qmgr.h
8358 F:      include/linux/soc/ixp4xx/npe.h
8359 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8360 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8361 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8362 F:      drivers/net/wan/ixp4xx_hss.c
8363
8364 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8365 M:      Deepak Saxena <dsaxena@plexity.net>
8366 S:      Maintained
8367 F:      drivers/char/hw_random/ixp4xx-rng.c
8368
8369 INTEL MANAGEMENT ENGINE (mei)
8370 M:      Tomas Winkler <tomas.winkler@intel.com>
8371 L:      linux-kernel@vger.kernel.org
8372 S:      Supported
8373 F:      include/uapi/linux/mei.h
8374 F:      include/linux/mei_cl_bus.h
8375 F:      drivers/misc/mei/*
8376 F:      drivers/watchdog/mei_wdt.c
8377 F:      Documentation/driver-api/mei/*
8378 F:      samples/mei/*
8379
8380 INTEL MENLOW THERMAL DRIVER
8381 M:      Sujith Thomas <sujith.thomas@intel.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 W:      https://01.org/linux-acpi
8384 S:      Supported
8385 F:      drivers/platform/x86/intel_menlow.c
8386
8387 INTEL MIC DRIVERS (mic)
8388 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8389 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8390 S:      Supported
8391 W:      https://github.com/sudeepdutt/mic
8392 W:      http://software.intel.com/en-us/mic-developer
8393 F:      include/linux/mic_bus.h
8394 F:      include/linux/scif.h
8395 F:      include/uapi/linux/mic_common.h
8396 F:      include/uapi/linux/mic_ioctl.h
8397 F:      include/uapi/linux/scif_ioctl.h
8398 F:      drivers/misc/mic/
8399 F:      drivers/dma/mic_x100_dma.c
8400 F:      drivers/dma/mic_x100_dma.h
8401 F:      Documentation/mic/
8402
8403 INTEL PMC CORE DRIVER
8404 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8405 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8406 L:      platform-driver-x86@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/platform/x86/intel_pmc_core*
8409
8410 INTEL PMC/P-Unit IPC DRIVER
8411 M:      Zha Qipeng<qipeng.zha@intel.com>
8412 L:      platform-driver-x86@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/platform/x86/intel_pmc_ipc.c
8415 F:      drivers/platform/x86/intel_punit_ipc.c
8416 F:      arch/x86/include/asm/intel_pmc_ipc.h
8417 F:      arch/x86/include/asm/intel_punit_ipc.h
8418
8419 INTEL PMIC GPIO DRIVERS
8420 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8421 S:      Maintained
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8423 F:      drivers/gpio/gpio-*cove.c
8424 F:      drivers/gpio/gpio-msic.c
8425
8426 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8427 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8428 S:      Maintained
8429 F:      drivers/mfd/intel_msic.c
8430 F:      drivers/mfd/intel_soc_pmic*
8431 F:      include/linux/mfd/intel_msic.h
8432 F:      include/linux/mfd/intel_soc_pmic*
8433
8434 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8435 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8436 L:      linux-wireless@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8439 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8440 F:      drivers/net/wireless/intel/ipw2x00/
8441
8442 INTEL PSTATE DRIVER
8443 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8444 M:      Len Brown <lenb@kernel.org>
8445 L:      linux-pm@vger.kernel.org
8446 S:      Supported
8447 F:      drivers/cpufreq/intel_pstate.c
8448
8449 INTEL RDMA RNIC DRIVER
8450 M:      Faisal Latif <faisal.latif@intel.com>
8451 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8452 L:      linux-rdma@vger.kernel.org
8453 S:      Supported
8454 F:      drivers/infiniband/hw/i40iw/
8455 F:      include/uapi/rdma/i40iw-abi.h
8456
8457 INTEL SPEED SELECT TECHNOLOGY
8458 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 S:      Maintained
8461 F:      drivers/platform/x86/intel_speed_select_if/
8462 F:      tools/power/x86/intel-speed-select/
8463 F:      include/uapi/linux/isst_if.h
8464
8465 INTEL STRATIX10 FIRMWARE DRIVERS
8466 M:      Richard Gong <richard.gong@linux.intel.com>
8467 L:      linux-kernel@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/firmware/stratix10-rsu.c
8470 F:      drivers/firmware/stratix10-svc.c
8471 F:      include/linux/firmware/intel/stratix10-smc.h
8472 F:      include/linux/firmware/intel/stratix10-svc-client.h
8473 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8474 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8475
8476 INTEL TELEMETRY DRIVER
8477 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8478 M:      "David E. Box" <david.e.box@linux.intel.com>
8479 L:      platform-driver-x86@vger.kernel.org
8480 S:      Maintained
8481 F:      arch/x86/include/asm/intel_telemetry.h
8482 F:      drivers/platform/x86/intel_telemetry*
8483
8484 INTEL VIRTUAL BUTTON DRIVER
8485 M:      AceLan Kao <acelan.kao@canonical.com>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/platform/x86/intel-vbtn.c
8489
8490 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8491 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8492 L:      linux-wireless@vger.kernel.org
8493 S:      Supported
8494 F:      drivers/net/wireless/intel/iwlegacy/
8495
8496 INTEL WIRELESS WIFI LINK (iwlwifi)
8497 M:      Johannes Berg <johannes.berg@intel.com>
8498 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8499 M:      Luca Coelho <luciano.coelho@intel.com>
8500 M:      Intel Linux Wireless <linuxwifi@intel.com>
8501 L:      linux-wireless@vger.kernel.org
8502 W:      http://intellinuxwireless.org
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8504 S:      Supported
8505 F:      drivers/net/wireless/intel/iwlwifi/
8506
8507 INTEL WIRELESS WIMAX CONNECTION 2400
8508 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8509 M:      linux-wimax@intel.com
8510 L:      wimax@linuxwimax.org (subscribers-only)
8511 S:      Supported
8512 W:      http://linuxwimax.org
8513 F:      Documentation/admin-guide/wimax/i2400m.rst
8514 F:      drivers/net/wimax/i2400m/
8515 F:      include/uapi/linux/wimax/i2400m.h
8516
8517 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8518 M:      Mario Limonciello <mario.limonciello@dell.com>
8519 S:      Maintained
8520 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8521
8522 INTEL(R) TRACE HUB
8523 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8524 S:      Supported
8525 F:      Documentation/trace/intel_th.rst
8526 F:      drivers/hwtracing/intel_th/
8527 F:      include/linux/intel_th.h
8528
8529 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8530 M:      Ning Sun <ning.sun@intel.com>
8531 L:      tboot-devel@lists.sourceforge.net
8532 W:      http://tboot.sourceforge.net
8533 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8534 S:      Supported
8535 F:      Documentation/x86/intel_txt.rst
8536 F:      include/linux/tboot.h
8537 F:      arch/x86/kernel/tboot.c
8538
8539 INTERCONNECT API
8540 M:      Georgi Djakov <georgi.djakov@linaro.org>
8541 L:      linux-pm@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/driver-api/interconnect.rst
8544 F:      Documentation/devicetree/bindings/interconnect/
8545 F:      drivers/interconnect/
8546 F:      include/dt-bindings/interconnect/
8547 F:      include/linux/interconnect-provider.h
8548 F:      include/linux/interconnect.h
8549
8550 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8551 M:      Linus Walleij <linus.walleij@linaro.org>
8552 L:      linux-iio@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/iio/gyro/mpu3050*
8555 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8556
8557 IOC3 ETHERNET DRIVER
8558 M:      Ralf Baechle <ralf@linux-mips.org>
8559 L:      linux-mips@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8562
8563 IOMAP FILESYSTEM LIBRARY
8564 M:      Christoph Hellwig <hch@infradead.org>
8565 M:      Darrick J. Wong <darrick.wong@oracle.com>
8566 M:      linux-xfs@vger.kernel.org
8567 M:      linux-fsdevel@vger.kernel.org
8568 L:      linux-xfs@vger.kernel.org
8569 L:      linux-fsdevel@vger.kernel.org
8570 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8571 S:      Supported
8572 F:      fs/iomap/
8573 F:      include/linux/iomap.h
8574
8575 IOMMU DRIVERS
8576 M:      Joerg Roedel <joro@8bytes.org>
8577 L:      iommu@lists.linux-foundation.org
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8579 S:      Maintained
8580 F:      Documentation/devicetree/bindings/iommu/
8581 F:      drivers/iommu/
8582 F:      include/linux/iommu.h
8583 F:      include/linux/of_iommu.h
8584 F:      include/linux/iova.h
8585
8586 IO_URING
8587 M:      Jens Axboe <axboe@kernel.dk>
8588 L:      linux-block@vger.kernel.org
8589 L:      linux-fsdevel@vger.kernel.org
8590 T:      git git://git.kernel.dk/linux-block
8591 T:      git git://git.kernel.dk/liburing
8592 S:      Maintained
8593 F:      fs/io_uring.c
8594 F:      include/uapi/linux/io_uring.h
8595
8596 IPMI SUBSYSTEM
8597 M:      Corey Minyard <minyard@acm.org>
8598 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8599 W:      http://openipmi.sourceforge.net/
8600 S:      Supported
8601 F:      Documentation/devicetree/bindings/ipmi/
8602 F:      Documentation/IPMI.txt
8603 F:      drivers/char/ipmi/
8604 F:      include/linux/ipmi*
8605 F:      include/uapi/linux/ipmi*
8606
8607 IPS SCSI RAID DRIVER
8608 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8609 L:      linux-scsi@vger.kernel.org
8610 W:      http://www.adaptec.com/
8611 S:      Maintained
8612 F:      drivers/scsi/ips*
8613
8614 IPVS
8615 M:      Wensong Zhang <wensong@linux-vs.org>
8616 M:      Simon Horman <horms@verge.net.au>
8617 M:      Julian Anastasov <ja@ssi.bg>
8618 L:      netdev@vger.kernel.org
8619 L:      lvs-devel@vger.kernel.org
8620 S:      Maintained
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8623 F:      Documentation/networking/ipvs-sysctl.txt
8624 F:      include/net/ip_vs.h
8625 F:      include/uapi/linux/ip_vs.h
8626 F:      net/netfilter/ipvs/
8627
8628 IPWIRELESS DRIVER
8629 M:      Jiri Kosina <jikos@kernel.org>
8630 M:      David Sterba <dsterba@suse.com>
8631 S:      Odd Fixes
8632 F:      drivers/tty/ipwireless/
8633
8634 IPX NETWORK LAYER
8635 L:      netdev@vger.kernel.org
8636 S:      Obsolete
8637 F:      include/uapi/linux/ipx.h
8638
8639 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8640 M:      Marc Zyngier <maz@kernel.org>
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8643 F:      Documentation/IRQ-domain.txt
8644 F:      include/linux/irqdomain.h
8645 F:      kernel/irq/irqdomain.c
8646 F:      kernel/irq/msi.c
8647
8648 IRQ SUBSYSTEM
8649 M:      Thomas Gleixner <tglx@linutronix.de>
8650 L:      linux-kernel@vger.kernel.org
8651 S:      Maintained
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8653 F:      kernel/irq/
8654
8655 IRQCHIP DRIVERS
8656 M:      Thomas Gleixner <tglx@linutronix.de>
8657 M:      Jason Cooper <jason@lakedaemon.net>
8658 M:      Marc Zyngier <maz@kernel.org>
8659 L:      linux-kernel@vger.kernel.org
8660 S:      Maintained
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8662 F:      Documentation/devicetree/bindings/interrupt-controller/
8663 F:      drivers/irqchip/
8664
8665 ISA
8666 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8667 S:      Maintained
8668 F:      Documentation/driver-api/isa.rst
8669 F:      drivers/base/isa.c
8670 F:      include/linux/isa.h
8671
8672 ISA RADIO MODULE
8673 M:      Hans Verkuil <hverkuil@xs4all.nl>
8674 L:      linux-media@vger.kernel.org
8675 T:      git git://linuxtv.org/media_tree.git
8676 W:      https://linuxtv.org
8677 S:      Maintained
8678 F:      drivers/media/radio/radio-isa*
8679
8680 ISAPNP
8681 M:      Jaroslav Kysela <perex@perex.cz>
8682 S:      Maintained
8683 F:      Documentation/driver-api/isapnp.rst
8684 F:      drivers/pnp/isapnp/
8685 F:      include/linux/isapnp.h
8686
8687 ISCSI
8688 M:      Lee Duncan <lduncan@suse.com>
8689 M:      Chris Leech <cleech@redhat.com>
8690 L:      open-iscsi@googlegroups.com
8691 W:      www.open-iscsi.com
8692 S:      Maintained
8693 F:      drivers/scsi/*iscsi*
8694 F:      include/scsi/*iscsi*
8695
8696 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8697 M:      Peter Jones <pjones@redhat.com>
8698 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8699 S:      Maintained
8700 F:      drivers/firmware/iscsi_ibft*
8701
8702 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8703 M:      Sagi Grimberg <sagi@grimberg.me>
8704 M:      Max Gurtovoy <maxg@mellanox.com>
8705 L:      linux-rdma@vger.kernel.org
8706 S:      Supported
8707 W:      http://www.openfabrics.org
8708 W:      www.open-iscsi.org
8709 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8710 F:      drivers/infiniband/ulp/iser/
8711
8712 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8713 M:      Sagi Grimberg <sagi@grimberg.me>
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8715 L:      linux-rdma@vger.kernel.org
8716 L:      target-devel@vger.kernel.org
8717 S:      Supported
8718 W:      http://www.linux-iscsi.org
8719 F:      drivers/infiniband/ulp/isert
8720
8721 ISDN/mISDN SUBSYSTEM
8722 M:      Karsten Keil <isdn@linux-pingi.de>
8723 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8724 L:      netdev@vger.kernel.org
8725 W:      http://www.isdn4linux.de
8726 S:      Maintained
8727 F:      drivers/isdn/mISDN
8728 F:      drivers/isdn/hardware
8729
8730 ISDN/CAPI SUBSYSTEM
8731 M:      Karsten Keil <isdn@linux-pingi.de>
8732 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8733 L:      netdev@vger.kernel.org
8734 W:      http://www.isdn4linux.de
8735 S:      Odd Fixes
8736 F:      Documentation/isdn/
8737 F:      drivers/isdn/capi/
8738 F:      drivers/staging/isdn/
8739 F:      net/bluetooth/cmtp/
8740 F:      include/linux/isdn/
8741 F:      include/uapi/linux/isdn/
8742
8743 IT87 HARDWARE MONITORING DRIVER
8744 M:      Jean Delvare <jdelvare@suse.com>
8745 L:      linux-hwmon@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/hwmon/it87.rst
8748 F:      drivers/hwmon/it87.c
8749
8750 IT913X MEDIA DRIVER
8751 M:      Antti Palosaari <crope@iki.fi>
8752 L:      linux-media@vger.kernel.org
8753 W:      https://linuxtv.org
8754 W:      http://palosaari.fi/linux/
8755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8756 T:      git git://linuxtv.org/anttip/media_tree.git
8757 S:      Maintained
8758 F:      drivers/media/tuners/it913x*
8759
8760 IVTV VIDEO4LINUX DRIVER
8761 M:      Andy Walls <awalls@md.metrocast.net>
8762 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8763 L:      linux-media@vger.kernel.org
8764 T:      git git://linuxtv.org/media_tree.git
8765 W:      http://www.ivtvdriver.org
8766 S:      Maintained
8767 F:      Documentation/media/v4l-drivers/ivtv*
8768 F:      drivers/media/pci/ivtv/
8769 F:      include/uapi/linux/ivtv*
8770
8771 IX2505V MEDIA DRIVER
8772 M:      Malcolm Priestley <tvboxspy@gmail.com>
8773 L:      linux-media@vger.kernel.org
8774 W:      https://linuxtv.org
8775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8776 S:      Maintained
8777 F:      drivers/media/dvb-frontends/ix2505v*
8778
8779 JAILHOUSE HYPERVISOR INTERFACE
8780 M:      Jan Kiszka <jan.kiszka@siemens.com>
8781 L:      jailhouse-dev@googlegroups.com
8782 S:      Maintained
8783 F:      arch/x86/kernel/jailhouse.c
8784 F:      arch/x86/include/asm/jailhouse_para.h
8785
8786 JC42.4 TEMPERATURE SENSOR DRIVER
8787 M:      Guenter Roeck <linux@roeck-us.net>
8788 L:      linux-hwmon@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/hwmon/jc42.c
8791 F:      Documentation/hwmon/jc42.rst
8792
8793 JFS FILESYSTEM
8794 M:      Dave Kleikamp <shaggy@kernel.org>
8795 L:      jfs-discussion@lists.sourceforge.net
8796 W:      http://jfs.sourceforge.net/
8797 T:      git git://github.com/kleikamp/linux-shaggy.git
8798 S:      Maintained
8799 F:      Documentation/admin-guide/jfs.rst
8800 F:      fs/jfs/
8801
8802 JME NETWORK DRIVER
8803 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8804 L:      netdev@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/net/ethernet/jme.*
8807
8808 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8809 M:      David Woodhouse <dwmw2@infradead.org>
8810 M:      Richard Weinberger <richard@nod.at>
8811 L:      linux-mtd@lists.infradead.org
8812 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8813 T:      git git://git.infradead.org/ubifs-2.6.git
8814 S:      Odd Fixes
8815 F:      fs/jffs2/
8816 F:      include/uapi/linux/jffs2.h
8817
8818 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8819 M:      "Theodore Ts'o" <tytso@mit.edu>
8820 M:      Jan Kara <jack@suse.com>
8821 L:      linux-ext4@vger.kernel.org
8822 S:      Maintained
8823 F:      fs/jbd2/
8824 F:      include/linux/jbd2.h
8825
8826 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8827 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8828 L:      linux-media@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/media/platform/rcar_jpu.c
8831
8832 JSM Neo PCI based serial card
8833 L:      linux-serial@vger.kernel.org
8834 S:      Orphan
8835 F:      drivers/tty/serial/jsm/
8836
8837 K10TEMP HARDWARE MONITORING DRIVER
8838 M:      Clemens Ladisch <clemens@ladisch.de>
8839 L:      linux-hwmon@vger.kernel.org
8840 S:      Maintained
8841 F:      Documentation/hwmon/k10temp.rst
8842 F:      drivers/hwmon/k10temp.c
8843
8844 K8TEMP HARDWARE MONITORING DRIVER
8845 M:      Rudolf Marek <r.marek@assembler.cz>
8846 L:      linux-hwmon@vger.kernel.org
8847 S:      Maintained
8848 F:      Documentation/hwmon/k8temp.rst
8849 F:      drivers/hwmon/k8temp.c
8850
8851 KASAN
8852 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8853 R:      Alexander Potapenko <glider@google.com>
8854 R:      Dmitry Vyukov <dvyukov@google.com>
8855 L:      kasan-dev@googlegroups.com
8856 S:      Maintained
8857 F:      arch/*/include/asm/kasan.h
8858 F:      arch/*/mm/kasan_init*
8859 F:      Documentation/dev-tools/kasan.rst
8860 F:      include/linux/kasan*.h
8861 F:      lib/test_kasan.c
8862 F:      mm/kasan/
8863 F:      scripts/Makefile.kasan
8864
8865 KCONFIG
8866 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8868 L:      linux-kbuild@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/kbuild/kconfig*
8871 F:      scripts/kconfig/
8872 F:      scripts/Kconfig.include
8873
8874 KDUMP
8875 M:      Dave Young <dyoung@redhat.com>
8876 M:      Baoquan He <bhe@redhat.com>
8877 R:      Vivek Goyal <vgoyal@redhat.com>
8878 L:      kexec@lists.infradead.org
8879 W:      http://lse.sourceforge.net/kdump/
8880 S:      Maintained
8881 F:      Documentation/admin-guide/kdump/
8882
8883 KEENE FM RADIO TRANSMITTER DRIVER
8884 M:      Hans Verkuil <hverkuil@xs4all.nl>
8885 L:      linux-media@vger.kernel.org
8886 T:      git git://linuxtv.org/media_tree.git
8887 W:      https://linuxtv.org
8888 S:      Maintained
8889 F:      drivers/media/radio/radio-keene*
8890
8891 KERNEL AUTOMOUNTER
8892 M:      Ian Kent <raven@themaw.net>
8893 L:      autofs@vger.kernel.org
8894 S:      Maintained
8895 F:      fs/autofs/
8896
8897 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8898 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8899 M:      Michal Marek <michal.lkml@markovi.net>
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8901 L:      linux-kbuild@vger.kernel.org
8902 S:      Maintained
8903 F:      Documentation/kbuild/
8904 F:      Makefile
8905 F:      scripts/Kbuild*
8906 F:      scripts/Makefile*
8907 F:      scripts/basic/
8908 F:      scripts/mk*
8909 F:      scripts/*vmlinux*
8910 F:      scripts/mod/
8911 F:      scripts/package/
8912
8913 KERNEL JANITORS
8914 L:      kernel-janitors@vger.kernel.org
8915 W:      http://kernelnewbies.org/KernelJanitors
8916 S:      Odd Fixes
8917
8918 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8919 M:      "J. Bruce Fields" <bfields@fieldses.org>
8920 M:      Chuck Lever <chuck.lever@oracle.com>
8921 L:      linux-nfs@vger.kernel.org
8922 W:      http://nfs.sourceforge.net/
8923 T:      git git://linux-nfs.org/~bfields/linux.git
8924 S:      Supported
8925 F:      fs/nfsd/
8926 F:      include/uapi/linux/nfsd/
8927 F:      fs/lockd/
8928 F:      fs/nfs_common/
8929 F:      net/sunrpc/
8930 F:      include/linux/lockd/
8931 F:      include/linux/sunrpc/
8932 F:      include/uapi/linux/sunrpc/
8933
8934 KERNEL SELFTEST FRAMEWORK
8935 M:      Shuah Khan <shuah@kernel.org>
8936 M:      Shuah Khan <skhan@linuxfoundation.org>
8937 L:      linux-kselftest@vger.kernel.org
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8939 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8940 S:      Maintained
8941 F:      tools/testing/selftests/
8942 F:      Documentation/dev-tools/kselftest*
8943
8944 KERNEL USERMODE HELPER
8945 M:      Luis Chamberlain <mcgrof@kernel.org>
8946 L:      linux-kernel@vger.kernel.org
8947 S:      Maintained
8948 F:      kernel/umh.c
8949 F:      include/linux/umh.h
8950
8951 KERNEL VIRTUAL MACHINE (KVM)
8952 M:      Paolo Bonzini <pbonzini@redhat.com>
8953 M:      Radim Krčmář <rkrcmar@redhat.com>
8954 L:      kvm@vger.kernel.org
8955 W:      http://www.linux-kvm.org
8956 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8957 S:      Supported
8958 F:      Documentation/virt/kvm/
8959 F:      include/trace/events/kvm.h
8960 F:      include/uapi/asm-generic/kvm*
8961 F:      include/uapi/linux/kvm*
8962 F:      include/asm-generic/kvm*
8963 F:      include/linux/kvm*
8964 F:      include/kvm/iodev.h
8965 F:      virt/kvm/*
8966 F:      tools/kvm/
8967 F:      tools/testing/selftests/kvm/
8968
8969 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8970 M:      Marc Zyngier <maz@kernel.org>
8971 R:      James Morse <james.morse@arm.com>
8972 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8973 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8975 L:      kvmarm@lists.cs.columbia.edu
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8977 S:      Maintained
8978 F:      arch/arm/include/uapi/asm/kvm*
8979 F:      arch/arm/include/asm/kvm*
8980 F:      arch/arm/kvm/
8981 F:      arch/arm64/include/uapi/asm/kvm*
8982 F:      arch/arm64/include/asm/kvm*
8983 F:      arch/arm64/kvm/
8984 F:      virt/kvm/arm/
8985 F:      include/kvm/arm_*
8986
8987 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8988 M:      James Hogan <jhogan@kernel.org>
8989 L:      linux-mips@vger.kernel.org
8990 S:      Supported
8991 F:      arch/mips/include/uapi/asm/kvm*
8992 F:      arch/mips/include/asm/kvm*
8993 F:      arch/mips/kvm/
8994
8995 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8996 M:      Paul Mackerras <paulus@ozlabs.org>
8997 L:      kvm-ppc@vger.kernel.org
8998 W:      http://www.linux-kvm.org/
8999 T:      git git://github.com/agraf/linux-2.6.git
9000 S:      Supported
9001 F:      arch/powerpc/include/uapi/asm/kvm*
9002 F:      arch/powerpc/include/asm/kvm*
9003 F:      arch/powerpc/kvm/
9004 F:      arch/powerpc/kernel/kvm*
9005
9006 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9007 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9008 M:      Janosch Frank <frankja@linux.ibm.com>
9009 R:      David Hildenbrand <david@redhat.com>
9010 R:      Cornelia Huck <cohuck@redhat.com>
9011 L:      kvm@vger.kernel.org
9012 W:      http://www.ibm.com/developerworks/linux/linux390/
9013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9014 S:      Supported
9015 F:      arch/s390/include/uapi/asm/kvm*
9016 F:      arch/s390/include/asm/gmap.h
9017 F:      arch/s390/include/asm/kvm*
9018 F:      arch/s390/kvm/
9019 F:      arch/s390/mm/gmap.c
9020 F:      tools/testing/selftests/kvm/s390x/
9021 F:      tools/testing/selftests/kvm/*/s390x/
9022
9023 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9024 M:      Paolo Bonzini <pbonzini@redhat.com>
9025 M:      Radim Krčmář <rkrcmar@redhat.com>
9026 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9027 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9028 R:      Wanpeng Li <wanpengli@tencent.com>
9029 R:      Jim Mattson <jmattson@google.com>
9030 R:      Joerg Roedel <joro@8bytes.org>
9031 L:      kvm@vger.kernel.org
9032 W:      http://www.linux-kvm.org
9033 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9034 S:      Supported
9035 F:      arch/x86/kvm/
9036 F:      arch/x86/kvm/*/
9037 F:      arch/x86/include/uapi/asm/kvm*
9038 F:      arch/x86/include/uapi/asm/vmx.h
9039 F:      arch/x86/include/uapi/asm/svm.h
9040 F:      arch/x86/include/asm/kvm*
9041 F:      arch/x86/include/asm/pvclock-abi.h
9042 F:      arch/x86/include/asm/svm.h
9043 F:      arch/x86/include/asm/vmx.h
9044 F:      arch/x86/kernel/kvm.c
9045 F:      arch/x86/kernel/kvmclock.c
9046
9047 KERNFS
9048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9049 M:      Tejun Heo <tj@kernel.org>
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9051 S:      Supported
9052 F:      include/linux/kernfs.h
9053 F:      fs/kernfs/
9054
9055 KEXEC
9056 M:      Eric Biederman <ebiederm@xmission.com>
9057 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9058 L:      kexec@lists.infradead.org
9059 S:      Maintained
9060 F:      include/linux/kexec.h
9061 F:      include/uapi/linux/kexec.h
9062 F:      kernel/kexec*
9063
9064 KEYS-ENCRYPTED
9065 M:      Mimi Zohar <zohar@linux.ibm.com>
9066 L:      linux-integrity@vger.kernel.org
9067 L:      keyrings@vger.kernel.org
9068 S:      Supported
9069 F:      Documentation/security/keys/trusted-encrypted.rst
9070 F:      include/keys/encrypted-type.h
9071 F:      security/keys/encrypted-keys/
9072
9073 KEYS-TRUSTED
9074 M:      James Bottomley <jejb@linux.ibm.com>
9075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9076 M:      Mimi Zohar <zohar@linux.ibm.com>
9077 L:      linux-integrity@vger.kernel.org
9078 L:      keyrings@vger.kernel.org
9079 S:      Supported
9080 F:      Documentation/security/keys/trusted-encrypted.rst
9081 F:      include/keys/trusted-type.h
9082 F:      security/keys/trusted.c
9083 F:      include/keys/trusted.h
9084
9085 KEYS/KEYRINGS:
9086 M:      David Howells <dhowells@redhat.com>
9087 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9088 L:      keyrings@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/security/keys/core.rst
9091 F:      include/linux/key.h
9092 F:      include/linux/key-type.h
9093 F:      include/linux/keyctl.h
9094 F:      include/uapi/linux/keyctl.h
9095 F:      include/keys/
9096 F:      security/keys/
9097
9098 KGDB / KDB /debug_core
9099 M:      Jason Wessel <jason.wessel@windriver.com>
9100 M:      Daniel Thompson <daniel.thompson@linaro.org>
9101 R:      Douglas Anderson <dianders@chromium.org>
9102 W:      http://kgdb.wiki.kernel.org/
9103 L:      kgdb-bugreport@lists.sourceforge.net
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9105 S:      Maintained
9106 F:      Documentation/dev-tools/kgdb.rst
9107 F:      drivers/misc/kgdbts.c
9108 F:      drivers/tty/serial/kgdboc.c
9109 F:      include/linux/kdb.h
9110 F:      include/linux/kgdb.h
9111 F:      kernel/debug/
9112
9113 KMEMLEAK
9114 M:      Catalin Marinas <catalin.marinas@arm.com>
9115 S:      Maintained
9116 F:      Documentation/dev-tools/kmemleak.rst
9117 F:      include/linux/kmemleak.h
9118 F:      mm/kmemleak.c
9119 F:      mm/kmemleak-test.c
9120
9121 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9122 M:      Luis Chamberlain <mcgrof@kernel.org>
9123 L:      linux-kernel@vger.kernel.org
9124 S:      Maintained
9125 F:      kernel/kmod.c
9126 F:      include/linux/kmod.h
9127 F:      lib/test_kmod.c
9128 F:      tools/testing/selftests/kmod/
9129
9130 KPROBES
9131 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9132 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9133 M:      "David S. Miller" <davem@davemloft.net>
9134 M:      Masami Hiramatsu <mhiramat@kernel.org>
9135 S:      Maintained
9136 F:      Documentation/kprobes.txt
9137 F:      include/linux/kprobes.h
9138 F:      include/asm-generic/kprobes.h
9139 F:      kernel/kprobes.c
9140
9141 KS0108 LCD CONTROLLER DRIVER
9142 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9143 S:      Maintained
9144 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9145 F:      drivers/auxdisplay/ks0108.c
9146 F:      include/linux/ks0108.h
9147
9148 L3MDEV
9149 M:      David Ahern <dsahern@kernel.org>
9150 L:      netdev@vger.kernel.org
9151 S:      Maintained
9152 F:      net/l3mdev
9153 F:      include/net/l3mdev.h
9154
9155 L7 BPF FRAMEWORK
9156 M:      John Fastabend <john.fastabend@gmail.com>
9157 M:      Daniel Borkmann <daniel@iogearbox.net>
9158 L:      netdev@vger.kernel.org
9159 L:      bpf@vger.kernel.org
9160 S:      Maintained
9161 F:      include/linux/skmsg.h
9162 F:      net/core/skmsg.c
9163 F:      net/core/sock_map.c
9164 F:      net/ipv4/tcp_bpf.c
9165
9166 LANTIQ / INTEL Ethernet drivers
9167 M:      Hauke Mehrtens <hauke@hauke-m.de>
9168 L:      netdev@vger.kernel.org
9169 S:      Maintained
9170 F:      net/dsa/tag_gswip.c
9171 F:      drivers/net/ethernet/lantiq_xrx200.c
9172 F:      drivers/net/dsa/lantiq_pce.h
9173 F:      drivers/net/dsa/lantiq_gswip.c
9174
9175 LANTIQ MIPS ARCHITECTURE
9176 M:      John Crispin <john@phrozen.org>
9177 L:      linux-mips@vger.kernel.org
9178 S:      Maintained
9179 F:      arch/mips/lantiq
9180 F:      drivers/soc/lantiq
9181
9182 LAPB module
9183 L:      linux-x25@vger.kernel.org
9184 S:      Orphan
9185 F:      Documentation/networking/lapb-module.txt
9186 F:      include/*/lapb.h
9187 F:      net/lapb/
9188
9189 LASI 53c700 driver for PARISC
9190 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9191 L:      linux-scsi@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/scsi/53c700.txt
9194 F:      drivers/scsi/53c700*
9195
9196 LEAKING_ADDRESSES
9197 M:      Tobin C. Harding <me@tobin.cc>
9198 M:      Tycho Andersen <tycho@tycho.ws>
9199 L:      kernel-hardening@lists.openwall.com
9200 S:      Maintained
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9202 F:      scripts/leaking_addresses.pl
9203
9204 LED SUBSYSTEM
9205 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9206 M:      Pavel Machek <pavel@ucw.cz>
9207 R:      Dan Murphy <dmurphy@ti.com>
9208 L:      linux-leds@vger.kernel.org
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9211 S:      Maintained
9212 F:      Documentation/devicetree/bindings/leds/
9213 F:      drivers/leds/
9214 F:      include/linux/leds.h
9215
9216 LEGACY EEPROM DRIVER
9217 M:      Jean Delvare <jdelvare@suse.com>
9218 S:      Maintained
9219 F:      Documentation/misc-devices/eeprom.rst
9220 F:      drivers/misc/eeprom/eeprom.c
9221
9222 LEGO MINDSTORMS EV3
9223 R:      David Lechner <david@lechnology.com>
9224 S:      Maintained
9225 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9226 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9227 F:      drivers/power/supply/lego_ev3_battery.c
9228
9229 LEGO USB Tower driver
9230 M:      Juergen Stuber <starblue@users.sourceforge.net>
9231 L:      legousb-devel@lists.sourceforge.net
9232 W:      http://legousb.sourceforge.net/
9233 S:      Maintained
9234 F:      drivers/usb/misc/legousbtower.c
9235
9236 LG LAPTOP EXTRAS
9237 M:      Matan Ziv-Av <matan@svgalib.org>
9238 L:      platform-driver-x86@vger.kernel.org
9239 S:      Maintained
9240 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9241 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9242 F:      drivers/platform/x86/lg-laptop.c
9243
9244 LG2160 MEDIA DRIVER
9245 M:      Michael Krufky <mkrufky@linuxtv.org>
9246 L:      linux-media@vger.kernel.org
9247 W:      https://linuxtv.org
9248 W:      http://github.com/mkrufky
9249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9250 T:      git git://linuxtv.org/mkrufky/tuners.git
9251 S:      Maintained
9252 F:      drivers/media/dvb-frontends/lg2160.*
9253
9254 LGDT3305 MEDIA DRIVER
9255 M:      Michael Krufky <mkrufky@linuxtv.org>
9256 L:      linux-media@vger.kernel.org
9257 W:      https://linuxtv.org
9258 W:      http://github.com/mkrufky
9259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9260 T:      git git://linuxtv.org/mkrufky/tuners.git
9261 S:      Maintained
9262 F:      drivers/media/dvb-frontends/lgdt3305.*
9263
9264 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9265 M:      Viresh Kumar <vireshk@kernel.org>
9266 L:      linux-ide@vger.kernel.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9268 S:      Maintained
9269 F:      include/linux/pata_arasan_cf_data.h
9270 F:      drivers/ata/pata_arasan_cf.c
9271
9272 LIBATA PATA DRIVERS
9273 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9274 M:      Jens Axboe <axboe@kernel.dk>
9275 L:      linux-ide@vger.kernel.org
9276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9277 S:      Maintained
9278 F:      drivers/ata/pata_*.c
9279 F:      drivers/ata/ata_generic.c
9280
9281 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9282 M:      Linus Walleij <linus.walleij@linaro.org>
9283 L:      linux-ide@vger.kernel.org
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9285 S:      Maintained
9286 F:      drivers/ata/pata_ftide010.c
9287 F:      drivers/ata/sata_gemini.c
9288 F:      drivers/ata/sata_gemini.h
9289
9290 LIBATA SATA AHCI PLATFORM devices support
9291 M:      Hans de Goede <hdegoede@redhat.com>
9292 M:      Jens Axboe <axboe@kernel.dk>
9293 L:      linux-ide@vger.kernel.org
9294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9295 S:      Maintained
9296 F:      drivers/ata/ahci_platform.c
9297 F:      drivers/ata/libahci_platform.c
9298 F:      include/linux/ahci_platform.h
9299
9300 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9301 M:      Mikael Pettersson <mikpelinux@gmail.com>
9302 L:      linux-ide@vger.kernel.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9304 S:      Maintained
9305 F:      drivers/ata/sata_promise.*
9306
9307 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9308 M:      Jens Axboe <axboe@kernel.dk>
9309 L:      linux-ide@vger.kernel.org
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9311 S:      Maintained
9312 F:      drivers/ata/
9313 F:      include/linux/ata.h
9314 F:      include/linux/libata.h
9315 F:      Documentation/devicetree/bindings/ata/
9316
9317 LIBLOCKDEP
9318 M:      Sasha Levin <alexander.levin@microsoft.com>
9319 S:      Maintained
9320 F:      tools/lib/lockdep/
9321
9322 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9323 M:      Dan Williams <dan.j.williams@intel.com>
9324 M:      Vishal Verma <vishal.l.verma@intel.com>
9325 M:      Dave Jiang <dave.jiang@intel.com>
9326 L:      linux-nvdimm@lists.01.org
9327 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9328 S:      Supported
9329 F:      drivers/nvdimm/blk.c
9330 F:      drivers/nvdimm/region_devs.c
9331
9332 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9333 M:      Vishal Verma <vishal.l.verma@intel.com>
9334 M:      Dan Williams <dan.j.williams@intel.com>
9335 M:      Dave Jiang <dave.jiang@intel.com>
9336 L:      linux-nvdimm@lists.01.org
9337 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9338 S:      Supported
9339 F:      drivers/nvdimm/btt*
9340
9341 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9342 M:      Dan Williams <dan.j.williams@intel.com>
9343 M:      Vishal Verma <vishal.l.verma@intel.com>
9344 M:      Dave Jiang <dave.jiang@intel.com>
9345 L:      linux-nvdimm@lists.01.org
9346 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9347 S:      Supported
9348 F:      drivers/nvdimm/pmem*
9349
9350 LIBNVDIMM: DEVICETREE BINDINGS
9351 M:      Oliver O'Halloran <oohall@gmail.com>
9352 L:      linux-nvdimm@lists.01.org
9353 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9354 S:      Supported
9355 F:      drivers/nvdimm/of_pmem.c
9356 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9357
9358 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9359 M:      Dan Williams <dan.j.williams@intel.com>
9360 M:      Vishal Verma <vishal.l.verma@intel.com>
9361 M:      Dave Jiang <dave.jiang@intel.com>
9362 M:      Keith Busch <keith.busch@intel.com>
9363 M:      Ira Weiny <ira.weiny@intel.com>
9364 L:      linux-nvdimm@lists.01.org
9365 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9367 S:      Supported
9368 F:      drivers/nvdimm/*
9369 F:      drivers/acpi/nfit/*
9370 F:      include/linux/nd.h
9371 F:      include/linux/libnvdimm.h
9372 F:      include/uapi/linux/ndctl.h
9373
9374 LICENSES and SPDX stuff
9375 M:      Thomas Gleixner <tglx@linutronix.de>
9376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9377 L:      linux-spdx@vger.kernel.org
9378 S:      Maintained
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9380 F:      COPYING
9381 F:      Documentation/process/license-rules.rst
9382 F:      LICENSES/
9383 F:      scripts/spdxcheck-test.sh
9384 F:      scripts/spdxcheck.py
9385
9386 LIGHTNVM PLATFORM SUPPORT
9387 M:      Matias Bjorling <mb@lightnvm.io>
9388 W:      http://github/OpenChannelSSD
9389 L:      linux-block@vger.kernel.org
9390 S:      Maintained
9391 F:      drivers/lightnvm/
9392 F:      include/linux/lightnvm.h
9393 F:      include/uapi/linux/lightnvm.h
9394
9395 LINUX FOR POWER MACINTOSH
9396 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9397 W:      http://www.penguinppc.org/
9398 L:      linuxppc-dev@lists.ozlabs.org
9399 S:      Maintained
9400 F:      arch/powerpc/platforms/powermac/
9401 F:      drivers/macintosh/
9402
9403 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9404 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9405 M:      Paul Mackerras <paulus@samba.org>
9406 M:      Michael Ellerman <mpe@ellerman.id.au>
9407 W:      https://github.com/linuxppc/linux/wiki
9408 L:      linuxppc-dev@lists.ozlabs.org
9409 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9411 S:      Supported
9412 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9413 F:      Documentation/devicetree/bindings/powerpc/
9414 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9415 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9416 F:      Documentation/powerpc/
9417 F:      arch/powerpc/
9418 F:      drivers/char/tpm/tpm_ibmvtpm*
9419 F:      drivers/crypto/nx/
9420 F:      drivers/crypto/vmx/
9421 F:      drivers/i2c/busses/i2c-opal.c
9422 F:      drivers/net/ethernet/ibm/ibmveth.*
9423 F:      drivers/net/ethernet/ibm/ibmvnic.*
9424 F:      drivers/pci/hotplug/pnv_php.c
9425 F:      drivers/pci/hotplug/rpa*
9426 F:      drivers/rtc/rtc-opal.c
9427 F:      drivers/scsi/ibmvscsi/
9428 F:      drivers/tty/hvc/hvc_opal.c
9429 F:      drivers/watchdog/wdrtas.c
9430 F:      tools/testing/selftests/powerpc
9431 N:      /pmac
9432 N:      powermac
9433 N:      powernv
9434 N:      [^a-z0-9]ps3
9435 N:      pseries
9436
9437 LINUX FOR POWERPC EMBEDDED MPC5XXX
9438 M:      Anatolij Gustschin <agust@denx.de>
9439 L:      linuxppc-dev@lists.ozlabs.org
9440 T:      git git://git.denx.de/linux-denx-agust.git
9441 S:      Maintained
9442 F:      arch/powerpc/platforms/512x/
9443 F:      arch/powerpc/platforms/52xx/
9444
9445 LINUX FOR POWERPC EMBEDDED PPC4XX
9446 M:      Alistair Popple <alistair@popple.id.au>
9447 M:      Matt Porter <mporter@kernel.crashing.org>
9448 W:      http://www.penguinppc.org/
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 S:      Maintained
9451 F:      arch/powerpc/platforms/40x/
9452 F:      arch/powerpc/platforms/44x/
9453
9454 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9455 M:      Scott Wood <oss@buserror.net>
9456 M:      Kumar Gala <galak@kernel.crashing.org>
9457 W:      http://www.penguinppc.org/
9458 L:      linuxppc-dev@lists.ozlabs.org
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9460 S:      Maintained
9461 F:      arch/powerpc/platforms/83xx/
9462 F:      arch/powerpc/platforms/85xx/
9463 F:      Documentation/devicetree/bindings/powerpc/fsl/
9464
9465 LINUX FOR POWERPC EMBEDDED PPC8XX
9466 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9467 W:      http://www.penguinppc.org/
9468 L:      linuxppc-dev@lists.ozlabs.org
9469 S:      Maintained
9470 F:      arch/powerpc/platforms/8xx/
9471
9472 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9473 L:      linuxppc-dev@lists.ozlabs.org
9474 S:      Orphan
9475 F:      arch/powerpc/*/*virtex*
9476 F:      arch/powerpc/*/*/*virtex*
9477
9478 LINUX FOR POWERPC PA SEMI PWRFICIENT
9479 L:      linuxppc-dev@lists.ozlabs.org
9480 S:      Orphan
9481 F:      arch/powerpc/platforms/pasemi/
9482 F:      drivers/*/*pasemi*
9483 F:      drivers/*/*/*pasemi*
9484
9485 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9486 M:      Kees Cook <keescook@chromium.org>
9487 S:      Maintained
9488 F:      drivers/misc/lkdtm/*
9489
9490 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9491 M:      Alan Stern <stern@rowland.harvard.edu>
9492 M:      Andrea Parri <parri.andrea@gmail.com>
9493 M:      Will Deacon <will@kernel.org>
9494 M:      Peter Zijlstra <peterz@infradead.org>
9495 M:      Boqun Feng <boqun.feng@gmail.com>
9496 M:      Nicholas Piggin <npiggin@gmail.com>
9497 M:      David Howells <dhowells@redhat.com>
9498 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9499 M:      Luc Maranget <luc.maranget@inria.fr>
9500 M:      "Paul E. McKenney" <paulmck@kernel.org>
9501 R:      Akira Yokosawa <akiyks@gmail.com>
9502 R:      Daniel Lustig <dlustig@nvidia.com>
9503 L:      linux-kernel@vger.kernel.org
9504 L:      linux-arch@vger.kernel.org
9505 S:      Supported
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9507 F:      tools/memory-model/
9508 F:      Documentation/atomic_bitops.txt
9509 F:      Documentation/atomic_t.txt
9510 F:      Documentation/core-api/atomic_ops.rst
9511 F:      Documentation/core-api/refcount-vs-atomic.rst
9512 F:      Documentation/memory-barriers.txt
9513
9514 LIS3LV02D ACCELEROMETER DRIVER
9515 M:      Eric Piel <eric.piel@tremplin-utc.net>
9516 S:      Maintained
9517 F:      Documentation/misc-devices/lis3lv02d.rst
9518 F:      drivers/misc/lis3lv02d/
9519 F:      drivers/platform/x86/hp_accel.c
9520
9521 LIVE PATCHING
9522 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9523 M:      Jiri Kosina <jikos@kernel.org>
9524 M:      Miroslav Benes <mbenes@suse.cz>
9525 M:      Petr Mladek <pmladek@suse.com>
9526 R:      Joe Lawrence <joe.lawrence@redhat.com>
9527 S:      Maintained
9528 F:      kernel/livepatch/
9529 F:      include/linux/livepatch.h
9530 F:      arch/x86/include/asm/livepatch.h
9531 F:      arch/x86/kernel/livepatch.c
9532 F:      Documentation/livepatch/
9533 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9534 F:      samples/livepatch/
9535 F:      tools/testing/selftests/livepatch/
9536 L:      live-patching@vger.kernel.org
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9538
9539 LLC (802.2)
9540 L:      netdev@vger.kernel.org
9541 S:      Odd fixes
9542 F:      include/linux/llc.h
9543 F:      include/uapi/linux/llc.h
9544 F:      include/net/llc*
9545 F:      net/llc/
9546
9547 LM73 HARDWARE MONITOR DRIVER
9548 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9549 L:      linux-hwmon@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/hwmon/lm73.c
9552
9553 LM78 HARDWARE MONITOR DRIVER
9554 M:      Jean Delvare <jdelvare@suse.com>
9555 L:      linux-hwmon@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/hwmon/lm78.rst
9558 F:      drivers/hwmon/lm78.c
9559
9560 LM83 HARDWARE MONITOR DRIVER
9561 M:      Jean Delvare <jdelvare@suse.com>
9562 L:      linux-hwmon@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/hwmon/lm83.rst
9565 F:      drivers/hwmon/lm83.c
9566
9567 LM90 HARDWARE MONITOR DRIVER
9568 M:      Jean Delvare <jdelvare@suse.com>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/hwmon/lm90.rst
9572 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9573 F:      drivers/hwmon/lm90.c
9574 F:      include/dt-bindings/thermal/lm90.h
9575
9576 LM95234 HARDWARE MONITOR DRIVER
9577 M:      Guenter Roeck <linux@roeck-us.net>
9578 L:      linux-hwmon@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/hwmon/lm95234.rst
9581 F:      drivers/hwmon/lm95234.c
9582
9583 LME2510 MEDIA DRIVER
9584 M:      Malcolm Priestley <tvboxspy@gmail.com>
9585 L:      linux-media@vger.kernel.org
9586 W:      https://linuxtv.org
9587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9588 S:      Maintained
9589 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9590
9591 LOADPIN SECURITY MODULE
9592 M:      Kees Cook <keescook@chromium.org>
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9594 S:      Supported
9595 F:      security/loadpin/
9596 F:      Documentation/admin-guide/LSM/LoadPin.rst
9597
9598 LOCKING PRIMITIVES
9599 M:      Peter Zijlstra <peterz@infradead.org>
9600 M:      Ingo Molnar <mingo@redhat.com>
9601 M:      Will Deacon <will@kernel.org>
9602 L:      linux-kernel@vger.kernel.org
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9604 S:      Maintained
9605 F:      Documentation/locking/
9606 F:      include/linux/lockdep.h
9607 F:      include/linux/spinlock*.h
9608 F:      arch/*/include/asm/spinlock*.h
9609 F:      include/linux/rwlock*.h
9610 F:      include/linux/mutex*.h
9611 F:      include/linux/rwsem*.h
9612 F:      include/linux/seqlock.h
9613 F:      lib/locking*.[ch]
9614 F:      kernel/locking/
9615 X:      kernel/locking/locktorture.c
9616
9617 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9618 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9619 L:      linux-ntfs-dev@lists.sourceforge.net
9620 W:      http://www.linux-ntfs.org/content/view/19/37/
9621 S:      Maintained
9622 F:      Documentation/admin-guide/ldm.rst
9623 F:      block/partitions/ldm.*
9624
9625 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9626 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9627 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9628 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9629 L:      MPT-FusionLinux.pdl@broadcom.com
9630 L:      linux-scsi@vger.kernel.org
9631 W:      http://www.avagotech.com/support/
9632 S:      Supported
9633 F:      drivers/message/fusion/
9634 F:      drivers/scsi/mpt3sas/
9635
9636 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9637 M:      Matthew Wilcox <willy@infradead.org>
9638 L:      linux-scsi@vger.kernel.org
9639 S:      Maintained
9640 F:      drivers/scsi/sym53c8xx_2/
9641
9642 LTC1660 DAC DRIVER
9643 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9644 L:      linux-iio@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9647 F:      drivers/iio/dac/ltc1660.c
9648
9649 LTC4261 HARDWARE MONITOR DRIVER
9650 M:      Guenter Roeck <linux@roeck-us.net>
9651 L:      linux-hwmon@vger.kernel.org
9652 S:      Maintained
9653 F:      Documentation/hwmon/ltc4261.rst
9654 F:      drivers/hwmon/ltc4261.c
9655
9656 LTC4306 I2C MULTIPLEXER DRIVER
9657 M:      Michael Hennerich <michael.hennerich@analog.com>
9658 W:      http://ez.analog.com/community/linux-device-drivers
9659 L:      linux-i2c@vger.kernel.org
9660 S:      Supported
9661 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9662 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9663
9664 LTP (Linux Test Project)
9665 M:      Mike Frysinger <vapier@gentoo.org>
9666 M:      Cyril Hrubis <chrubis@suse.cz>
9667 M:      Wanlong Gao <wanlong.gao@gmail.com>
9668 M:      Jan Stancek <jstancek@redhat.com>
9669 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9670 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9671 L:      ltp@lists.linux.it (subscribers-only)
9672 W:      http://linux-test-project.github.io/
9673 T:      git git://github.com/linux-test-project/ltp.git
9674 S:      Maintained
9675
9676 M68K ARCHITECTURE
9677 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9678 L:      linux-m68k@lists.linux-m68k.org
9679 W:      http://www.linux-m68k.org/
9680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9681 S:      Maintained
9682 F:      arch/m68k/
9683 F:      drivers/zorro/
9684
9685 M68K ON APPLE MACINTOSH
9686 M:      Joshua Thompson <funaho@jurai.org>
9687 W:      http://www.mac.linux-m68k.org/
9688 L:      linux-m68k@lists.linux-m68k.org
9689 S:      Maintained
9690 F:      arch/m68k/mac/
9691
9692 M68K ON HP9000/300
9693 M:      Philip Blundell <philb@gnu.org>
9694 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9695 S:      Maintained
9696 F:      arch/m68k/hp300/
9697
9698 M88DS3103 MEDIA DRIVER
9699 M:      Antti Palosaari <crope@iki.fi>
9700 L:      linux-media@vger.kernel.org
9701 W:      https://linuxtv.org
9702 W:      http://palosaari.fi/linux/
9703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9704 T:      git git://linuxtv.org/anttip/media_tree.git
9705 S:      Maintained
9706 F:      drivers/media/dvb-frontends/m88ds3103*
9707
9708 M88RS2000 MEDIA DRIVER
9709 M:      Malcolm Priestley <tvboxspy@gmail.com>
9710 L:      linux-media@vger.kernel.org
9711 W:      https://linuxtv.org
9712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9713 S:      Maintained
9714 F:      drivers/media/dvb-frontends/m88rs2000*
9715
9716 MA901 MASTERKIT USB FM RADIO DRIVER
9717 M:      Alexey Klimov <klimov.linux@gmail.com>
9718 L:      linux-media@vger.kernel.org
9719 T:      git git://linuxtv.org/media_tree.git
9720 S:      Maintained
9721 F:      drivers/media/radio/radio-ma901.c
9722
9723 MAC80211
9724 M:      Johannes Berg <johannes@sipsolutions.net>
9725 L:      linux-wireless@vger.kernel.org
9726 W:      http://wireless.kernel.org/
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9729 S:      Maintained
9730 F:      Documentation/networking/mac80211-injection.txt
9731 F:      include/net/mac80211.h
9732 F:      net/mac80211/
9733 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9734 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9735
9736 MAILBOX API
9737 M:      Jassi Brar <jassisinghbrar@gmail.com>
9738 L:      linux-kernel@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/mailbox/
9741 F:      include/linux/mailbox_client.h
9742 F:      include/linux/mailbox_controller.h
9743
9744 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9745 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9746 W:      http://www.kernel.org/doc/man-pages
9747 L:      linux-man@vger.kernel.org
9748 S:      Maintained
9749
9750 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9751 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9752 L:      linux-mips@vger.kernel.org
9753 S:      Maintained
9754 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9755
9756 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9757 M:      Andrew Lunn <andrew@lunn.ch>
9758 M:      Vivien Didelot <vivien.didelot@gmail.com>
9759 L:      netdev@vger.kernel.org
9760 S:      Maintained
9761 F:      drivers/net/dsa/mv88e6xxx/
9762 F:      include/linux/platform_data/mv88e6xxx.h
9763 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9764
9765 MARVELL ARMADA DRM SUPPORT
9766 M:      Russell King <linux@armlinux.org.uk>
9767 S:      Maintained
9768 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9769 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9770 F:      drivers/gpu/drm/armada/
9771 F:      include/uapi/drm/armada_drm.h
9772 F:      Documentation/devicetree/bindings/display/armada/
9773
9774 MARVELL ARMADA 3700 PHY DRIVERS
9775 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9776 S:      Maintained
9777 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9778 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9779 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9780 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9781
9782 MARVELL CRYPTO DRIVER
9783 M:      Boris Brezillon <bbrezillon@kernel.org>
9784 M:      Arnaud Ebalard <arno@natisbad.org>
9785 F:      drivers/crypto/marvell/
9786 S:      Maintained
9787 L:      linux-crypto@vger.kernel.org
9788
9789 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9790 M:      Mirko Lindner <mlindner@marvell.com>
9791 M:      Stephen Hemminger <stephen@networkplumber.org>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/ethernet/marvell/sk*
9795
9796 MARVELL LIBERTAS WIRELESS DRIVER
9797 L:      libertas-dev@lists.infradead.org
9798 S:      Orphan
9799 F:      drivers/net/wireless/marvell/libertas/
9800
9801 MARVELL MACCHIATOBIN SUPPORT
9802 M:      Russell King <linux@armlinux.org.uk>
9803 L:      linux-arm-kernel@lists.infradead.org
9804 S:      Maintained
9805 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9806
9807 MARVELL MV643XX ETHERNET DRIVER
9808 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9809 L:      netdev@vger.kernel.org
9810 S:      Maintained
9811 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9812 F:      include/linux/mv643xx.h
9813
9814 MARVELL MV88X3310 PHY DRIVER
9815 M:      Russell King <linux@armlinux.org.uk>
9816 L:      netdev@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/net/phy/marvell10g.c
9819
9820 MARVELL MVEBU THERMAL DRIVER
9821 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9822 S:      Maintained
9823 F:      drivers/thermal/armada_thermal.c
9824
9825 MARVELL MVNETA ETHERNET DRIVER
9826 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9827 L:      netdev@vger.kernel.org
9828 S:      Maintained
9829 F:      drivers/net/ethernet/marvell/mvneta.*
9830
9831 MARVELL MWIFIEX WIRELESS DRIVER
9832 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9833 M:      Nishant Sarmukadam <nishants@marvell.com>
9834 M:      Ganapathi Bhat <gbhat@marvell.com>
9835 M:      Xinming Hu <huxinming820@gmail.com>
9836 L:      linux-wireless@vger.kernel.org
9837 S:      Maintained
9838 F:      drivers/net/wireless/marvell/mwifiex/
9839
9840 MARVELL MWL8K WIRELESS DRIVER
9841 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9842 L:      linux-wireless@vger.kernel.org
9843 S:      Odd Fixes
9844 F:      drivers/net/wireless/marvell/mwl8k.c
9845
9846 MARVELL NAND CONTROLLER DRIVER
9847 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9848 L:      linux-mtd@lists.infradead.org
9849 S:      Maintained
9850 F:      drivers/mtd/nand/raw/marvell_nand.c
9851 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9852
9853 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9854 M:      Nicolas Pitre <nico@fluxnic.net>
9855 S:      Odd Fixes
9856 F:      drivers/mmc/host/mvsdio.*
9857
9858 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9859 M:      Hu Ziji <huziji@marvell.com>
9860 L:      linux-mmc@vger.kernel.org
9861 S:      Supported
9862 F:      drivers/mmc/host/sdhci-xenon*
9863 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9864
9865 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9866 M:      Sunil Goutham <sgoutham@marvell.com>
9867 M:      Linu Cherian <lcherian@marvell.com>
9868 M:      Geetha sowjanya <gakula@marvell.com>
9869 M:      Jerin Jacob <jerinj@marvell.com>
9870 L:      netdev@vger.kernel.org
9871 S:      Supported
9872 F:      drivers/net/ethernet/marvell/octeontx2/af/
9873
9874 MATROX FRAMEBUFFER DRIVER
9875 L:      linux-fbdev@vger.kernel.org
9876 S:      Orphan
9877 F:      drivers/video/fbdev/matrox/matroxfb_*
9878 F:      include/uapi/linux/matroxfb.h
9879
9880 MAX16065 HARDWARE MONITOR DRIVER
9881 M:      Guenter Roeck <linux@roeck-us.net>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/hwmon/max16065.rst
9885 F:      drivers/hwmon/max16065.c
9886
9887 MAX2175 SDR TUNER DRIVER
9888 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9889 L:      linux-media@vger.kernel.org
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9893 F:      Documentation/media/v4l-drivers/max2175.rst
9894 F:      drivers/media/i2c/max2175*
9895 F:      include/uapi/linux/max2175.h
9896
9897 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9898 L:      linux-hwmon@vger.kernel.org
9899 S:      Orphan
9900 F:      Documentation/hwmon/max6650.rst
9901 F:      drivers/hwmon/max6650.c
9902
9903 MAX6697 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/max6697.rst
9908 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9909 F:      drivers/hwmon/max6697.c
9910 F:      include/linux/platform_data/max6697.h
9911
9912 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9913 M:      Peter Rosin <peda@axentia.se>
9914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9915 S:      Maintained
9916 F:      Documentation/devicetree/bindings/sound/max9860.txt
9917 F:      sound/soc/codecs/max9860.*
9918
9919 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9920 M:      Andreas Klinger <ak@it-klinger.de>
9921 L:      linux-iio@vger.kernel.org
9922 S:      Maintained
9923 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9924 F:      drivers/iio/proximity/mb1232.c
9925
9926 MAXIM MAX77650 PMIC MFD DRIVER
9927 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9928 L:      linux-kernel@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/*/*max77650.txt
9931 F:      Documentation/devicetree/bindings/*/max77650*.txt
9932 F:      include/linux/mfd/max77650.h
9933 F:      drivers/mfd/max77650.c
9934 F:      drivers/regulator/max77650-regulator.c
9935 F:      drivers/power/supply/max77650-charger.c
9936 F:      drivers/input/misc/max77650-onkey.c
9937 F:      drivers/leds/leds-max77650.c
9938 F:      drivers/gpio/gpio-max77650.c
9939
9940 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9941 M:      Javier Martinez Canillas <javier@dowhile0.org>
9942 L:      linux-kernel@vger.kernel.org
9943 S:      Supported
9944 F:      drivers/regulator/max77802-regulator.c
9945 F:      Documentation/devicetree/bindings/*/*max77802.txt
9946 F:      include/dt-bindings/*/*max77802.h
9947
9948 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9949 M:      Krzysztof Kozlowski <krzk@kernel.org>
9950 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9951 L:      linux-pm@vger.kernel.org
9952 S:      Supported
9953 F:      drivers/power/supply/max14577_charger.c
9954 F:      drivers/power/supply/max77693_charger.c
9955
9956 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9957 M:      Chanwoo Choi <cw00.choi@samsung.com>
9958 M:      Krzysztof Kozlowski <krzk@kernel.org>
9959 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9960 L:      linux-kernel@vger.kernel.org
9961 S:      Supported
9962 F:      drivers/*/max14577*.c
9963 F:      drivers/*/max77686*.c
9964 F:      drivers/*/max77693*.c
9965 F:      drivers/extcon/extcon-max14577.c
9966 F:      drivers/extcon/extcon-max77693.c
9967 F:      drivers/rtc/rtc-max77686.c
9968 F:      drivers/clk/clk-max77686.c
9969 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9970 F:      Documentation/devicetree/bindings/*/max77686.txt
9971 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9972 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9973 F:      include/linux/mfd/max14577*.h
9974 F:      include/linux/mfd/max77686*.h
9975 F:      include/linux/mfd/max77693*.h
9976
9977 MAXIRADIO FM RADIO RECEIVER DRIVER
9978 M:      Hans Verkuil <hverkuil@xs4all.nl>
9979 L:      linux-media@vger.kernel.org
9980 T:      git git://linuxtv.org/media_tree.git
9981 W:      https://linuxtv.org
9982 S:      Maintained
9983 F:      drivers/media/radio/radio-maxiradio*
9984
9985 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9986 M:      Peter Rosin <peda@axentia.se>
9987 L:      linux-iio@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9990 F:      drivers/iio/potentiometer/mcp4018.c
9991 F:      drivers/iio/potentiometer/mcp4531.c
9992
9993 MCR20A IEEE-802.15.4 RADIO DRIVER
9994 M:      Xue Liu <liuxuenetmail@gmail.com>
9995 L:      linux-wpan@vger.kernel.org
9996 W:      https://github.com/xueliu/mcr20a-linux
9997 S:      Maintained
9998 F:      drivers/net/ieee802154/mcr20a.c
9999 F:      drivers/net/ieee802154/mcr20a.h
10000 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10001
10002 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10003 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10004 L:      linux-iio@vger.kernel.org
10005 S:      Maintained
10006 F:      drivers/iio/dac/cio-dac.c
10007
10008 MEDIA CONTROLLER FRAMEWORK
10009 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10011 L:      linux-media@vger.kernel.org
10012 W:      https://www.linuxtv.org
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      drivers/media/mc/
10016 F:      include/media/media-*.h
10017 F:      include/uapi/linux/media.h
10018
10019 MEDIA DRIVERS FOR ASCOT2E
10020 M:      Sergey Kozlov <serjk@netup.ru>
10021 M:      Abylay Ospan <aospan@netup.ru>
10022 L:      linux-media@vger.kernel.org
10023 W:      https://linuxtv.org
10024 W:      http://netup.tv/
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      drivers/media/dvb-frontends/ascot2e*
10028
10029 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10030 M:      Jasmin Jessich <jasmin@anw.at>
10031 L:      linux-media@vger.kernel.org
10032 W:      https://linuxtv.org
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Maintained
10035 F:      drivers/media/dvb-frontends/cxd2099*
10036
10037 MEDIA DRIVERS FOR CXD2841ER
10038 M:      Sergey Kozlov <serjk@netup.ru>
10039 M:      Abylay Ospan <aospan@netup.ru>
10040 L:      linux-media@vger.kernel.org
10041 W:      https://linuxtv.org
10042 W:      http://netup.tv/
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Supported
10045 F:      drivers/media/dvb-frontends/cxd2841er*
10046
10047 MEDIA DRIVERS FOR CXD2880
10048 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10049 L:      linux-media@vger.kernel.org
10050 W:      http://linuxtv.org/
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Supported
10053 F:      drivers/media/dvb-frontends/cxd2880/*
10054 F:      drivers/media/spi/cxd2880*
10055
10056 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10057 L:      linux-media@vger.kernel.org
10058 W:      https://linuxtv.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Orphan
10061 F:      drivers/media/pci/ddbridge/*
10062
10063 MEDIA DRIVERS FOR FREESCALE IMX
10064 M:      Steve Longerbeam <slongerbeam@gmail.com>
10065 M:      Philipp Zabel <p.zabel@pengutronix.de>
10066 L:      linux-media@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/media/imx.txt
10070 F:      Documentation/media/v4l-drivers/imx.rst
10071 F:      drivers/staging/media/imx/
10072 F:      include/linux/imx-media.h
10073 F:      include/media/imx.h
10074
10075 MEDIA DRIVER FOR FREESCALE IMX PXP
10076 M:      Philipp Zabel <p.zabel@pengutronix.de>
10077 L:      linux-media@vger.kernel.org
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Maintained
10080 F:      drivers/media/platform/imx-pxp.[ch]
10081
10082 MEDIA DRIVERS FOR FREESCALE IMX7
10083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10084 L:      linux-media@vger.kernel.org
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Maintained
10087 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10088 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10089 F:      Documentation/media/v4l-drivers/imx7.rst
10090 F:      drivers/staging/media/imx/imx7-media-csi.c
10091 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10092
10093 MEDIA DRIVERS FOR HELENE
10094 M:      Abylay Ospan <aospan@netup.ru>
10095 L:      linux-media@vger.kernel.org
10096 W:      https://linuxtv.org
10097 W:      http://netup.tv/
10098 T:      git git://linuxtv.org/media_tree.git
10099 S:      Supported
10100 F:      drivers/media/dvb-frontends/helene*
10101
10102 MEDIA DRIVERS FOR HORUS3A
10103 M:      Sergey Kozlov <serjk@netup.ru>
10104 M:      Abylay Ospan <aospan@netup.ru>
10105 L:      linux-media@vger.kernel.org
10106 W:      https://linuxtv.org
10107 W:      http://netup.tv/
10108 T:      git git://linuxtv.org/media_tree.git
10109 S:      Supported
10110 F:      drivers/media/dvb-frontends/horus3a*
10111
10112 MEDIA DRIVERS FOR LNBH25
10113 M:      Sergey Kozlov <serjk@netup.ru>
10114 M:      Abylay Ospan <aospan@netup.ru>
10115 L:      linux-media@vger.kernel.org
10116 W:      https://linuxtv.org
10117 W:      http://netup.tv/
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      drivers/media/dvb-frontends/lnbh25*
10121
10122 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10123 L:      linux-media@vger.kernel.org
10124 W:      https://linuxtv.org
10125 T:      git git://linuxtv.org/media_tree.git
10126 S:      Orphan
10127 F:      drivers/media/dvb-frontends/mxl5xx*
10128
10129 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10130 M:      Sergey Kozlov <serjk@netup.ru>
10131 M:      Abylay Ospan <aospan@netup.ru>
10132 L:      linux-media@vger.kernel.org
10133 W:      https://linuxtv.org
10134 W:      http://netup.tv/
10135 T:      git git://linuxtv.org/media_tree.git
10136 S:      Supported
10137 F:      drivers/media/pci/netup_unidvb/*
10138
10139 MEDIA DRIVERS FOR RENESAS - CEU
10140 M:      Jacopo Mondi <jacopo@jmondi.org>
10141 L:      linux-media@vger.kernel.org
10142 L:      linux-renesas-soc@vger.kernel.org
10143 T:      git git://linuxtv.org/media_tree.git
10144 S:      Supported
10145 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10146 F:      drivers/media/platform/renesas-ceu.c
10147 F:      include/media/drv-intf/renesas-ceu.h
10148
10149 MEDIA DRIVERS FOR RENESAS - DRIF
10150 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10151 L:      linux-media@vger.kernel.org
10152 L:      linux-renesas-soc@vger.kernel.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10156 F:      drivers/media/platform/rcar_drif.c
10157
10158 MEDIA DRIVERS FOR RENESAS - FCP
10159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10160 L:      linux-media@vger.kernel.org
10161 L:      linux-renesas-soc@vger.kernel.org
10162 T:      git git://linuxtv.org/media_tree.git
10163 S:      Supported
10164 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10165 F:      drivers/media/platform/rcar-fcp.c
10166 F:      include/media/rcar-fcp.h
10167
10168 MEDIA DRIVERS FOR RENESAS - FDP1
10169 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10170 L:      linux-media@vger.kernel.org
10171 L:      linux-renesas-soc@vger.kernel.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Supported
10174 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10175 F:      drivers/media/platform/rcar_fdp1.c
10176
10177 MEDIA DRIVERS FOR RENESAS - VIN
10178 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10179 L:      linux-media@vger.kernel.org
10180 L:      linux-renesas-soc@vger.kernel.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10184 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10185 F:      drivers/media/platform/rcar-vin/
10186
10187 MEDIA DRIVERS FOR RENESAS - VSP1
10188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10189 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10190 L:      linux-media@vger.kernel.org
10191 L:      linux-renesas-soc@vger.kernel.org
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Supported
10194 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10195 F:      drivers/media/platform/vsp1/
10196
10197 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10198 L:      linux-media@vger.kernel.org
10199 W:      https://linuxtv.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Orphan
10202 F:      drivers/media/dvb-frontends/stv0910*
10203
10204 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10205 L:      linux-media@vger.kernel.org
10206 W:      https://linuxtv.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Orphan
10209 F:      drivers/media/dvb-frontends/stv6111*
10210
10211 MEDIA DRIVERS FOR STM32 - DCMI
10212 M:      Hugues Fruchet <hugues.fruchet@st.com>
10213 L:      linux-media@vger.kernel.org
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Supported
10216 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10217 F:      drivers/media/platform/stm32/stm32-dcmi.c
10218
10219 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10220 M:      Dmitry Osipenko <digetx@gmail.com>
10221 L:      linux-media@vger.kernel.org
10222 L:      linux-tegra@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10226 F:      drivers/staging/media/tegra-vde/
10227
10228 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10230 P:      LinuxTV.org Project
10231 L:      linux-media@vger.kernel.org
10232 W:      https://linuxtv.org
10233 Q:      http://patchwork.kernel.org/project/linux-media/list/
10234 T:      git git://linuxtv.org/media_tree.git
10235 S:      Maintained
10236 F:      Documentation/devicetree/bindings/media/
10237 F:      Documentation/media/
10238 F:      drivers/media/
10239 F:      drivers/staging/media/
10240 F:      include/linux/platform_data/media/
10241 F:      include/media/
10242 F:      include/uapi/linux/dvb/
10243 F:      include/uapi/linux/videodev2.h
10244 F:      include/uapi/linux/media.h
10245 F:      include/uapi/linux/v4l2-*
10246 F:      include/uapi/linux/meye.h
10247 F:      include/uapi/linux/ivtv*
10248 F:      include/uapi/linux/uvcvideo.h
10249
10250 MEDIATEK BLUETOOTH DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 L:      linux-bluetooth@vger.kernel.org
10253 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10254 S:      Maintained
10255 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10256 F:      drivers/bluetooth/btmtkuart.c
10257
10258 MEDIATEK CIR DRIVER
10259 M:      Sean Wang <sean.wang@mediatek.com>
10260 S:      Maintained
10261 F:      drivers/media/rc/mtk-cir.c
10262
10263 MEDIATEK DMA DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 L:      dmaengine@vger.kernel.org
10266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10267 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10268 S:      Maintained
10269 F:      Documentation/devicetree/bindings/dma/mtk-*
10270 F:      drivers/dma/mediatek/
10271
10272 MEDIATEK PMIC LED DRIVER
10273 M:      Sean Wang <sean.wang@mediatek.com>
10274 S:      Maintained
10275 F:      drivers/leds/leds-mt6323.c
10276 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10277
10278 MEDIATEK ETHERNET DRIVER
10279 M:      Felix Fietkau <nbd@openwrt.org>
10280 M:      John Crispin <john@phrozen.org>
10281 M:      Sean Wang <sean.wang@mediatek.com>
10282 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10283 L:      netdev@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/net/ethernet/mediatek/
10286
10287 MEDIATEK SWITCH DRIVER
10288 M:      Sean Wang <sean.wang@mediatek.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/net/dsa/mt7530.*
10292 F:      net/dsa/tag_mtk.c
10293
10294 MEDIATEK JPEG DRIVER
10295 M:      Rick Chang <rick.chang@mediatek.com>
10296 M:      Bin Liu <bin.liu@mediatek.com>
10297 S:      Supported
10298 F:      drivers/media/platform/mtk-jpeg/
10299 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10300
10301 MEDIATEK MDP DRIVER
10302 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10303 M:      Houlong Wei <houlong.wei@mediatek.com>
10304 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10305 S:      Supported
10306 F:      drivers/media/platform/mtk-mdp/
10307 F:      drivers/media/platform/mtk-vpu/
10308 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10309
10310 MEDIATEK MEDIA DRIVER
10311 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10312 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10313 S:      Supported
10314 F:      drivers/media/platform/mtk-vcodec/
10315 F:      drivers/media/platform/mtk-vpu/
10316 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10317 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10318
10319 MEDIATEK MMC/SD/SDIO DRIVER
10320 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10321 S:      Maintained
10322 F:      drivers/mmc/host/mtk-sd.c
10323 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10324
10325 MEDIATEK MT76 WIRELESS LAN DRIVER
10326 M:      Felix Fietkau <nbd@nbd.name>
10327 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10328 R:      Ryder Lee <ryder.lee@mediatek.com>
10329 R:      Roy Luo <royluo@google.com>
10330 L:      linux-wireless@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/net/wireless/mediatek/mt76/
10333
10334 MEDIATEK MT7601U WIRELESS LAN DRIVER
10335 M:      Jakub Kicinski <kubakici@wp.pl>
10336 L:      linux-wireless@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/net/wireless/mediatek/mt7601u/
10339
10340 MEDIATEK MT7621/28/88 I2C DRIVER
10341 M:      Stefan Roese <sr@denx.de>
10342 L:      linux-i2c@vger.kernel.org
10343 S:      Maintained
10344 F:      drivers/i2c/busses/i2c-mt7621.c
10345 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10346
10347 MEDIATEK NAND CONTROLLER DRIVER
10348 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10349 L:      linux-mtd@lists.infradead.org
10350 S:      Maintained
10351 F:      drivers/mtd/nand/raw/mtk_*
10352 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10353
10354 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10355 M:      Sean Wang <sean.wang@mediatek.com>
10356 S:      Maintained
10357 F:      drivers/char/hw_random/mtk-rng.c
10358
10359 MEDIATEK USB3 DRD IP DRIVER
10360 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10361 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10364 S:      Maintained
10365 F:      drivers/usb/mtu3/
10366
10367 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10368 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10369 M:      Martin Donnelly <martin.donnelly@ge.com>
10370 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10371 S:      Maintained
10372 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10373 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10374
10375 MEGARAID SCSI/SAS DRIVERS
10376 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10377 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10378 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10379 L:      megaraidlinux.pdl@broadcom.com
10380 L:      linux-scsi@vger.kernel.org
10381 W:      http://www.avagotech.com/support/
10382 S:      Maintained
10383 F:      Documentation/scsi/megaraid.txt
10384 F:      drivers/scsi/megaraid.*
10385 F:      drivers/scsi/megaraid/
10386
10387 MELEXIS MLX90614 DRIVER
10388 M:      Crt Mori <cmo@melexis.com>
10389 L:      linux-iio@vger.kernel.org
10390 W:      http://www.melexis.com
10391 S:      Supported
10392 F:      drivers/iio/temperature/mlx90614.c
10393
10394 MELEXIS MLX90632 DRIVER
10395 M:      Crt Mori <cmo@melexis.com>
10396 L:      linux-iio@vger.kernel.org
10397 W:      http://www.melexis.com
10398 S:      Supported
10399 F:      drivers/iio/temperature/mlx90632.c
10400
10401 MELFAS MIP4 TOUCHSCREEN DRIVER
10402 M:      Sangwon Jee <jeesw@melfas.com>
10403 W:      http://www.melfas.com
10404 S:      Supported
10405 F:      drivers/input/touchscreen/melfas_mip4.c
10406 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10407
10408 MELLANOX ETHERNET DRIVER (mlx4_en)
10409 M:      Tariq Toukan <tariqt@mellanox.com>
10410 L:      netdev@vger.kernel.org
10411 S:      Supported
10412 W:      http://www.mellanox.com
10413 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10414 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10415
10416 MELLANOX ETHERNET DRIVER (mlx5e)
10417 M:      Saeed Mahameed <saeedm@mellanox.com>
10418 L:      netdev@vger.kernel.org
10419 S:      Supported
10420 W:      http://www.mellanox.com
10421 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10422 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10423
10424 MELLANOX ETHERNET INNOVA DRIVERS
10425 R:      Boris Pismenny <borisp@mellanox.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.mellanox.com
10429 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10430 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10431 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10432 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10433 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10434
10435 MELLANOX ETHERNET SWITCH DRIVERS
10436 M:      Jiri Pirko <jiri@mellanox.com>
10437 M:      Ido Schimmel <idosch@mellanox.com>
10438 L:      netdev@vger.kernel.org
10439 S:      Supported
10440 W:      http://www.mellanox.com
10441 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10442 F:      drivers/net/ethernet/mellanox/mlxsw/
10443 F:      tools/testing/selftests/drivers/net/mlxsw/
10444
10445 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10446 M:      mlxsw@mellanox.com
10447 L:      netdev@vger.kernel.org
10448 S:      Supported
10449 W:      http://www.mellanox.com
10450 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10451 F:      drivers/net/ethernet/mellanox/mlxfw/
10452
10453 MELLANOX HARDWARE PLATFORM SUPPORT
10454 M:      Andy Shevchenko <andy@infradead.org>
10455 M:      Darren Hart <dvhart@infradead.org>
10456 M:      Vadim Pasternak <vadimp@mellanox.com>
10457 L:      platform-driver-x86@vger.kernel.org
10458 S:      Supported
10459 F:      drivers/platform/mellanox/
10460 F:      include/linux/platform_data/mlxreg.h
10461
10462 MELLANOX MLX4 core VPI driver
10463 M:      Tariq Toukan <tariqt@mellanox.com>
10464 L:      netdev@vger.kernel.org
10465 L:      linux-rdma@vger.kernel.org
10466 W:      http://www.mellanox.com
10467 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10468 S:      Supported
10469 F:      drivers/net/ethernet/mellanox/mlx4/
10470 F:      include/linux/mlx4/
10471
10472 MELLANOX MLX4 IB driver
10473 M:      Yishai Hadas <yishaih@mellanox.com>
10474 L:      linux-rdma@vger.kernel.org
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10477 S:      Supported
10478 F:      drivers/infiniband/hw/mlx4/
10479 F:      include/linux/mlx4/
10480 F:      include/uapi/rdma/mlx4-abi.h
10481
10482 MELLANOX MLX5 core VPI driver
10483 M:      Saeed Mahameed <saeedm@mellanox.com>
10484 M:      Leon Romanovsky <leonro@mellanox.com>
10485 L:      netdev@vger.kernel.org
10486 L:      linux-rdma@vger.kernel.org
10487 W:      http://www.mellanox.com
10488 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10489 S:      Supported
10490 F:      drivers/net/ethernet/mellanox/mlx5/core/
10491 F:      include/linux/mlx5/
10492 F:      Documentation/networking/device_drivers/mellanox/
10493
10494 MELLANOX MLX5 IB driver
10495 M:      Leon Romanovsky <leonro@mellanox.com>
10496 L:      linux-rdma@vger.kernel.org
10497 W:      http://www.mellanox.com
10498 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10499 S:      Supported
10500 F:      drivers/infiniband/hw/mlx5/
10501 F:      include/linux/mlx5/
10502 F:      include/uapi/rdma/mlx5-abi.h
10503
10504 MELLANOX MLXCPLD I2C AND MUX DRIVER
10505 M:      Vadim Pasternak <vadimp@mellanox.com>
10506 M:      Michael Shych <michaelsh@mellanox.com>
10507 L:      linux-i2c@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/i2c/busses/i2c-mlxcpld.c
10510 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10511 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10512
10513 MELLANOX MLXCPLD LED DRIVER
10514 M:      Vadim Pasternak <vadimp@mellanox.com>
10515 L:      linux-leds@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/leds/leds-mlxcpld.c
10518 F:      drivers/leds/leds-mlxreg.c
10519 F:      Documentation/leds/leds-mlxcpld.rst
10520
10521 MELLANOX PLATFORM DRIVER
10522 M:      Vadim Pasternak <vadimp@mellanox.com>
10523 L:      platform-driver-x86@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/platform/x86/mlx-platform.c
10526
10527 MEMBARRIER SUPPORT
10528 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10529 M:      "Paul E. McKenney" <paulmck@kernel.org>
10530 L:      linux-kernel@vger.kernel.org
10531 S:      Supported
10532 F:      kernel/sched/membarrier.c
10533 F:      include/uapi/linux/membarrier.h
10534 F:      arch/powerpc/include/asm/membarrier.h
10535
10536 MEMBLOCK
10537 M:      Mike Rapoport <rppt@linux.ibm.com>
10538 L:      linux-mm@kvack.org
10539 S:      Maintained
10540 F:      include/linux/memblock.h
10541 F:      mm/memblock.c
10542 F:      Documentation/core-api/boot-time-mm.rst
10543
10544 MEMORY MANAGEMENT
10545 M:      Andrew Morton <akpm@linux-foundation.org>
10546 L:      linux-mm@kvack.org
10547 W:      http://www.linux-mm.org
10548 T:      quilt https://ozlabs.org/~akpm/mmotm/
10549 T:      quilt https://ozlabs.org/~akpm/mmots/
10550 T:      git git://github.com/hnaz/linux-mm.git
10551 S:      Maintained
10552 F:      include/linux/mm.h
10553 F:      include/linux/gfp.h
10554 F:      include/linux/mmzone.h
10555 F:      include/linux/memory_hotplug.h
10556 F:      include/linux/vmalloc.h
10557 F:      mm/
10558
10559 MEMORY TECHNOLOGY DEVICES (MTD)
10560 M:      David Woodhouse <dwmw2@infradead.org>
10561 M:      Brian Norris <computersforpeace@gmail.com>
10562 M:      Marek Vasut <marek.vasut@gmail.com>
10563 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10564 M:      Richard Weinberger <richard@nod.at>
10565 M:      Vignesh Raghavendra <vigneshr@ti.com>
10566 L:      linux-mtd@lists.infradead.org
10567 W:      http://www.linux-mtd.infradead.org/
10568 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/mtd/
10573 F:      drivers/mtd/
10574 F:      include/linux/mtd/
10575 F:      include/uapi/mtd/
10576
10577 MEN A21 WATCHDOG DRIVER
10578 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10579 L:      linux-watchdog@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/watchdog/mena21_wdt.c
10582
10583 MEN CHAMELEON BUS (mcb)
10584 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10585 S:      Maintained
10586 F:      drivers/mcb/
10587 F:      include/linux/mcb.h
10588 F:      Documentation/driver-api/men-chameleon-bus.rst
10589
10590 MEN F21BMC (Board Management Controller)
10591 M:      Andreas Werner <andreas.werner@men.de>
10592 S:      Supported
10593 F:      drivers/mfd/menf21bmc.c
10594 F:      drivers/watchdog/menf21bmc_wdt.c
10595 F:      drivers/leds/leds-menf21bmc.c
10596 F:      drivers/hwmon/menf21bmc_hwmon.c
10597 F:      Documentation/hwmon/menf21bmc.rst
10598
10599 MEN Z069 WATCHDOG DRIVER
10600 M:      Johannes Thumshirn <jth@kernel.org>
10601 L:      linux-watchdog@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/watchdog/menz69_wdt.c
10604
10605 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10606 M:      Neil Armstrong <narmstrong@baylibre.com>
10607 L:      linux-media@vger.kernel.org
10608 L:      linux-amlogic@lists.infradead.org
10609 W:      http://linux-meson.com/
10610 S:      Supported
10611 F:      drivers/media/platform/meson/ao-cec.c
10612 F:      drivers/media/platform/meson/ao-cec-g12a.c
10613 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10614 T:      git git://linuxtv.org/media_tree.git
10615
10616 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10617 M:      Liang Yang <liang.yang@amlogic.com>
10618 L:      linux-mtd@lists.infradead.org
10619 S:      Maintained
10620 F:      drivers/mtd/nand/raw/meson_*
10621 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10622
10623 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10624 M:      Maxime Jourdan <mjourdan@baylibre.com>
10625 L:      linux-media@vger.kernel.org
10626 L:      linux-amlogic@lists.infradead.org
10627 S:      Supported
10628 F:      drivers/staging/media/meson/vdec/
10629 T:      git git://linuxtv.org/media_tree.git
10630
10631 METHODE UDPU SUPPORT
10632 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10633 S:      Maintained
10634 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10635
10636 MICROBLAZE ARCHITECTURE
10637 M:      Michal Simek <monstr@monstr.eu>
10638 W:      http://www.monstr.eu/fdt/
10639 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10640 S:      Supported
10641 F:      arch/microblaze/
10642
10643 MICROCHIP AT91 SERIAL DRIVER
10644 M:      Richard Genoud <richard.genoud@gmail.com>
10645 S:      Maintained
10646 F:      drivers/tty/serial/atmel_serial.c
10647 F:      drivers/tty/serial/atmel_serial.h
10648 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10649
10650 MICROCHIP AUDIO ASOC DRIVERS
10651 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      sound/soc/atmel
10655
10656 MICROCHIP DMA DRIVER
10657 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 L:      dmaengine@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/dma/at_hdmac.c
10662 F:      drivers/dma/at_hdmac_regs.h
10663 F:      include/linux/platform_data/dma-atmel.h
10664 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10665 F:      include/dt-bindings/dma/at91.h
10666
10667 MICROCHIP ECC DRIVER
10668 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10669 L:      linux-crypto@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/crypto/atmel-ecc.*
10672
10673 MICROCHIP I2C DRIVER
10674 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10675 L:      linux-i2c@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/i2c/busses/i2c-at91.h
10678 F:      drivers/i2c/busses/i2c-at91-*.c
10679
10680 MICROCHIP ISC DRIVER
10681 M:      Eugen Hristev <eugen.hristev@microchip.com>
10682 L:      linux-media@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10685 F:      drivers/media/platform/atmel/atmel-isc.h
10686 F:      drivers/media/platform/atmel/atmel-isc-base.c
10687 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10688 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10689
10690 MICROCHIP ISI DRIVER
10691 M:      Eugen Hristev <eugen.hristev@microchip.com>
10692 L:      linux-media@vger.kernel.org
10693 S:      Supported
10694 F:      drivers/media/platform/atmel/atmel-isi.c
10695 F:      drivers/media/platform/atmel/atmel-isi.h
10696
10697 MICROCHIP AT91 USART MFD DRIVER
10698 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10699 L:      linux-kernel@vger.kernel.org
10700 S:      Supported
10701 F:      drivers/mfd/at91-usart.c
10702 F:      include/dt-bindings/mfd/at91-usart.h
10703 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10704
10705 MICROCHIP AT91 USART SPI DRIVER
10706 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10707 L:      linux-spi@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/spi/spi-at91-usart.c
10710 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10711
10712 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10713 M:      Woojung Huh <woojung.huh@microchip.com>
10714 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10715 L:      netdev@vger.kernel.org
10716 S:      Maintained
10717 F:      net/dsa/tag_ksz.c
10718 F:      drivers/net/dsa/microchip/*
10719 F:      include/linux/platform_data/microchip-ksz.h
10720 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10721
10722 MICROCHIP LAN743X ETHERNET DRIVER
10723 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10724 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10725 L:      netdev@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/net/ethernet/microchip/lan743x_*
10728
10729 MICROCHIP LCDFB DRIVER
10730 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10731 L:      linux-fbdev@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/video/fbdev/atmel_lcdfb.c
10734 F:      include/video/atmel_lcdc.h
10735
10736 MICROCHIP MMC/SD/SDIO MCI DRIVER
10737 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10738 S:      Maintained
10739 F:      drivers/mmc/host/atmel-mci.c
10740
10741 MICROCHIP MCP16502 PMIC DRIVER
10742 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10746 F:      drivers/regulator/mcp16502.c
10747
10748 MICROCHIP MCP3911 ADC DRIVER
10749 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10750 M:      Kent Gustavsson <kent@minoris.se>
10751 L:      linux-iio@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/iio/adc/mcp3911.c
10754 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10755
10756 MICROCHIP NAND DRIVER
10757 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10758 L:      linux-mtd@lists.infradead.org
10759 S:      Supported
10760 F:      drivers/mtd/nand/raw/atmel/*
10761 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10762
10763 MICROCHIP PWM DRIVER
10764 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10766 L:      linux-pwm@vger.kernel.org
10767 S:      Supported
10768 F:      drivers/pwm/pwm-atmel.c
10769 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10770
10771 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10772 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10773 M:      Eugen Hristev <eugen.hristev@microchip.com>
10774 L:      linux-iio@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/iio/adc/at91-sama5d2_adc.c
10777 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10778 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10779
10780 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10782 S:      Supported
10783 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10784
10785 MICROCHIP SPI DRIVER
10786 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10787 S:      Supported
10788 F:      drivers/spi/spi-atmel.*
10789
10790 MICROCHIP SSC DRIVER
10791 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10793 S:      Supported
10794 F:      drivers/misc/atmel-ssc.c
10795 F:      include/linux/atmel-ssc.h
10796
10797 MICROCHIP USBA UDC DRIVER
10798 M:      Cristian Birsan <cristian.birsan@microchip.com>
10799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10800 S:      Supported
10801 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10802
10803 MICROCHIP USB251XB DRIVER
10804 M:      Richard Leitner <richard.leitner@skidata.com>
10805 L:      linux-usb@vger.kernel.org
10806 S:      Maintained
10807 F:      drivers/usb/misc/usb251xb.c
10808 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10809
10810 MICROCHIP XDMA DRIVER
10811 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10812 L:      linux-arm-kernel@lists.infradead.org
10813 L:      dmaengine@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/dma/at_xdmac.c
10816
10817 MICROSEMI MIPS SOCS
10818 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10819 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10820 L:      linux-mips@vger.kernel.org
10821 S:      Supported
10822 F:      arch/mips/generic/board-ocelot.c
10823 F:      arch/mips/configs/generic/board-ocelot.config
10824 F:      arch/mips/boot/dts/mscc/
10825 F:      Documentation/devicetree/bindings/mips/mscc.txt
10826
10827 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10828 M:      Don Brace <don.brace@microsemi.com>
10829 L:      esc.storagedev@microsemi.com
10830 L:      linux-scsi@vger.kernel.org
10831 S:      Supported
10832 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10833 F:      drivers/scsi/smartpqi/Kconfig
10834 F:      drivers/scsi/smartpqi/Makefile
10835 F:      include/linux/cciss*.h
10836 F:      include/uapi/linux/cciss*.h
10837 F:      Documentation/scsi/smartpqi.txt
10838
10839 MICROSEMI ETHERNET SWITCH DRIVER
10840 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10841 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10842 L:      netdev@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/net/ethernet/mscc/
10845
10846 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10847 M:      Chen Yu <yu.c.chen@intel.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Supported
10850 F:      drivers/platform/x86/surfacepro3_button.c
10851
10852 MICROTEK X6 SCANNER
10853 M:      Oliver Neukum <oliver@neukum.org>
10854 S:      Maintained
10855 F:      drivers/usb/image/microtek.*
10856
10857 MIPS
10858 M:      Ralf Baechle <ralf@linux-mips.org>
10859 M:      Paul Burton <paulburton@kernel.org>
10860 M:      James Hogan <jhogan@kernel.org>
10861 L:      linux-mips@vger.kernel.org
10862 W:      http://www.linux-mips.org/
10863 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10865 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10866 S:      Supported
10867 F:      Documentation/devicetree/bindings/mips/
10868 F:      Documentation/mips/
10869 F:      arch/mips/
10870 F:      drivers/platform/mips/
10871
10872 MIPS BOSTON DEVELOPMENT BOARD
10873 M:      Paul Burton <paulburton@kernel.org>
10874 L:      linux-mips@vger.kernel.org
10875 S:      Maintained
10876 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10877 F:      arch/mips/boot/dts/img/boston.dts
10878 F:      arch/mips/configs/generic/board-boston.config
10879 F:      drivers/clk/imgtec/clk-boston.c
10880 F:      include/dt-bindings/clock/boston-clock.h
10881
10882 MIPS GENERIC PLATFORM
10883 M:      Paul Burton <paulburton@kernel.org>
10884 L:      linux-mips@vger.kernel.org
10885 S:      Supported
10886 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10887 F:      arch/mips/generic/
10888 F:      arch/mips/tools/generic-board-config.sh
10889
10890 MIPS/LOONGSON1 ARCHITECTURE
10891 M:      Keguang Zhang <keguang.zhang@gmail.com>
10892 L:      linux-mips@vger.kernel.org
10893 S:      Maintained
10894 F:      arch/mips/loongson32/
10895 F:      arch/mips/include/asm/mach-loongson32/
10896 F:      drivers/*/*loongson1*
10897 F:      drivers/*/*/*loongson1*
10898
10899 MIPS/LOONGSON2 ARCHITECTURE
10900 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10901 L:      linux-mips@vger.kernel.org
10902 S:      Maintained
10903 F:      arch/mips/loongson64/fuloong-2e/
10904 F:      arch/mips/loongson64/lemote-2f/
10905 F:      arch/mips/include/asm/mach-loongson64/
10906 F:      drivers/*/*loongson2*
10907 F:      drivers/*/*/*loongson2*
10908
10909 MIPS/LOONGSON3 ARCHITECTURE
10910 M:      Huacai Chen <chenhc@lemote.com>
10911 L:      linux-mips@vger.kernel.org
10912 S:      Maintained
10913 F:      arch/mips/loongson64/
10914 F:      arch/mips/include/asm/mach-loongson64/
10915 F:      drivers/platform/mips/cpu_hwmon.c
10916 F:      drivers/*/*loongson3*
10917 F:      drivers/*/*/*loongson3*
10918
10919 MIPS RINT INSTRUCTION EMULATION
10920 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10921 L:      linux-mips@vger.kernel.org
10922 S:      Supported
10923 F:      arch/mips/math-emu/sp_rint.c
10924 F:      arch/mips/math-emu/dp_rint.c
10925
10926 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10927 M:      Hans Verkuil <hverkuil@xs4all.nl>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 W:      https://linuxtv.org
10931 S:      Odd Fixes
10932 F:      drivers/media/radio/radio-miropcm20*
10933
10934 MMP SUPPORT
10935 R:      Lubomir Rintel <lkundrak@v3.sk>
10936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10937 S:      Odd Fixes
10938 F:      arch/arm/boot/dts/mmp*
10939 F:      arch/arm/mach-mmp/
10940
10941 MMU GATHER AND TLB INVALIDATION
10942 M:      Will Deacon <will@kernel.org>
10943 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10944 M:      Andrew Morton <akpm@linux-foundation.org>
10945 M:      Nick Piggin <npiggin@gmail.com>
10946 M:      Peter Zijlstra <peterz@infradead.org>
10947 L:      linux-arch@vger.kernel.org
10948 L:      linux-mm@kvack.org
10949 S:      Maintained
10950 F:      arch/*/include/asm/tlb.h
10951 F:      include/asm-generic/tlb.h
10952 F:      mm/mmu_gather.c
10953
10954 MN88472 MEDIA DRIVER
10955 M:      Antti Palosaari <crope@iki.fi>
10956 L:      linux-media@vger.kernel.org
10957 W:      https://linuxtv.org
10958 W:      http://palosaari.fi/linux/
10959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10960 S:      Maintained
10961 F:      drivers/media/dvb-frontends/mn88472*
10962
10963 MN88473 MEDIA DRIVER
10964 M:      Antti Palosaari <crope@iki.fi>
10965 L:      linux-media@vger.kernel.org
10966 W:      https://linuxtv.org
10967 W:      http://palosaari.fi/linux/
10968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10969 S:      Maintained
10970 F:      drivers/media/dvb-frontends/mn88473*
10971
10972 MODULE SUPPORT
10973 M:      Jessica Yu <jeyu@kernel.org>
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10975 S:      Maintained
10976 F:      include/linux/module.h
10977 F:      kernel/module.c
10978
10979 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10980 W:      http://popies.net/meye/
10981 S:      Orphan
10982 F:      Documentation/media/v4l-drivers/meye*
10983 F:      drivers/media/pci/meye/
10984 F:      include/uapi/linux/meye.h
10985
10986 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10987 M:      Jiri Slaby <jirislaby@gmail.com>
10988 S:      Maintained
10989 F:      Documentation/driver-api/serial/moxa-smartio.rst
10990 F:      drivers/tty/mxser.*
10991
10992 MR800 AVERMEDIA USB FM RADIO DRIVER
10993 M:      Alexey Klimov <klimov.linux@gmail.com>
10994 L:      linux-media@vger.kernel.org
10995 T:      git git://linuxtv.org/media_tree.git
10996 S:      Maintained
10997 F:      drivers/media/radio/radio-mr800.c
10998
10999 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11000 M:      Alan Ott <alan@signal11.us>
11001 L:      linux-wpan@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/net/ieee802154/mrf24j40.c
11004 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11005
11006 MSI LAPTOP SUPPORT
11007 M:      "Lee, Chun-Yi" <jlee@suse.com>
11008 L:      platform-driver-x86@vger.kernel.org
11009 S:      Maintained
11010 F:      drivers/platform/x86/msi-laptop.c
11011
11012 MSI WMI SUPPORT
11013 L:      platform-driver-x86@vger.kernel.org
11014 S:      Orphan
11015 F:      drivers/platform/x86/msi-wmi.c
11016
11017 MSI001 MEDIA DRIVER
11018 M:      Antti Palosaari <crope@iki.fi>
11019 L:      linux-media@vger.kernel.org
11020 W:      https://linuxtv.org
11021 W:      http://palosaari.fi/linux/
11022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11023 T:      git git://linuxtv.org/anttip/media_tree.git
11024 S:      Maintained
11025 F:      drivers/media/tuners/msi001*
11026
11027 MSI2500 MEDIA DRIVER
11028 M:      Antti Palosaari <crope@iki.fi>
11029 L:      linux-media@vger.kernel.org
11030 W:      https://linuxtv.org
11031 W:      http://palosaari.fi/linux/
11032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11033 T:      git git://linuxtv.org/anttip/media_tree.git
11034 S:      Maintained
11035 F:      drivers/media/usb/msi2500/
11036
11037 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11038 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11039 L:      linux-mtd@lists.infradead.org
11040 S:      Maintained
11041 F:      drivers/mtd/devices/docg3*
11042
11043 MT9M032 APTINA SENSOR DRIVER
11044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11045 L:      linux-media@vger.kernel.org
11046 T:      git git://linuxtv.org/media_tree.git
11047 S:      Maintained
11048 F:      drivers/media/i2c/mt9m032.c
11049 F:      include/media/i2c/mt9m032.h
11050
11051 MT9P031 APTINA CAMERA SENSOR
11052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11053 L:      linux-media@vger.kernel.org
11054 T:      git git://linuxtv.org/media_tree.git
11055 S:      Maintained
11056 F:      drivers/media/i2c/mt9p031.c
11057 F:      include/media/i2c/mt9p031.h
11058
11059 MT9T001 APTINA CAMERA SENSOR
11060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11061 L:      linux-media@vger.kernel.org
11062 T:      git git://linuxtv.org/media_tree.git
11063 S:      Maintained
11064 F:      drivers/media/i2c/mt9t001.c
11065 F:      include/media/i2c/mt9t001.h
11066
11067 MT9T112 APTINA CAMERA SENSOR
11068 M:      Jacopo Mondi <jacopo@jmondi.org>
11069 L:      linux-media@vger.kernel.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 S:      Odd Fixes
11072 F:      drivers/media/i2c/mt9t112.c
11073 F:      include/media/i2c/mt9t112.h
11074
11075 MT9V032 APTINA CAMERA SENSOR
11076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11077 L:      linux-media@vger.kernel.org
11078 T:      git git://linuxtv.org/media_tree.git
11079 S:      Maintained
11080 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11081 F:      drivers/media/i2c/mt9v032.c
11082 F:      include/media/i2c/mt9v032.h
11083
11084 MT9V111 APTINA CAMERA SENSOR
11085 M:      Jacopo Mondi <jacopo@jmondi.org>
11086 L:      linux-media@vger.kernel.org
11087 T:      git git://linuxtv.org/media_tree.git
11088 S:      Maintained
11089 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11090 F:      drivers/media/i2c/mt9v111.c
11091
11092 MULTIFUNCTION DEVICES (MFD)
11093 M:      Lee Jones <lee.jones@linaro.org>
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11095 S:      Supported
11096 F:      Documentation/devicetree/bindings/mfd/
11097 F:      drivers/mfd/
11098 F:      include/linux/mfd/
11099 F:      include/dt-bindings/mfd/
11100
11101 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11102 S:      Orphan
11103 F:      drivers/mmc/host/mmc_spi.c
11104 F:      include/linux/spi/mmc_spi.h
11105
11106 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11107 M:      Ulf Hansson <ulf.hansson@linaro.org>
11108 L:      linux-mmc@vger.kernel.org
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11110 S:      Maintained
11111 F:      Documentation/devicetree/bindings/mmc/
11112 F:      drivers/mmc/
11113 F:      include/linux/mmc/
11114 F:      include/uapi/linux/mmc/
11115
11116 MULTIPLEXER SUBSYSTEM
11117 M:      Peter Rosin <peda@axentia.se>
11118 S:      Maintained
11119 F:      Documentation/ABI/testing/sysfs-class-mux*
11120 F:      Documentation/devicetree/bindings/mux/
11121 F:      include/dt-bindings/mux/
11122 F:      include/linux/mux/
11123 F:      drivers/mux/
11124
11125 MULTITECH MULTIPORT CARD (ISICOM)
11126 S:      Orphan
11127 F:      drivers/tty/isicom.c
11128 F:      include/linux/isicom.h
11129
11130 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11131 M:      Bin Liu <b-liu@ti.com>
11132 L:      linux-usb@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/usb/musb/
11135
11136 MXL301RF MEDIA DRIVER
11137 M:      Akihiro Tsukada <tskd08@gmail.com>
11138 L:      linux-media@vger.kernel.org
11139 S:      Odd Fixes
11140 F:      drivers/media/tuners/mxl301rf*
11141
11142 MXL5007T MEDIA DRIVER
11143 M:      Michael Krufky <mkrufky@linuxtv.org>
11144 L:      linux-media@vger.kernel.org
11145 W:      https://linuxtv.org
11146 W:      http://github.com/mkrufky
11147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11148 T:      git git://linuxtv.org/mkrufky/tuners.git
11149 S:      Maintained
11150 F:      drivers/media/tuners/mxl5007t.*
11151
11152 MXSFB DRM DRIVER
11153 M:      Marek Vasut <marex@denx.de>
11154 M:      Stefan Agner <stefan@agner.ch>
11155 L:      dri-devel@lists.freedesktop.org
11156 S:      Supported
11157 F:      drivers/gpu/drm/mxsfb/
11158 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11159 T:      git git://anongit.freedesktop.org/drm/drm-misc
11160
11161 MYLEX DAC960 PCI RAID Controller
11162 M:      Hannes Reinecke <hare@kernel.org>
11163 L:      linux-scsi@vger.kernel.org
11164 S:      Supported
11165 F:      drivers/scsi/myrb.*
11166 F:      drivers/scsi/myrs.*
11167
11168 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11169 M:      Chris Lee <christopher.lee@cspi.com>
11170 L:      netdev@vger.kernel.org
11171 W:      https://www.cspi.com/ethernet-products/support/downloads/
11172 S:      Supported
11173 F:      drivers/net/ethernet/myricom/myri10ge/
11174
11175 NAND FLASH SUBSYSTEM
11176 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11177 R:      Richard Weinberger <richard@nod.at>
11178 L:      linux-mtd@lists.infradead.org
11179 W:      http://www.linux-mtd.infradead.org/
11180 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11182 S:      Maintained
11183 F:      drivers/mtd/nand/
11184 F:      include/linux/mtd/*nand*.h
11185
11186 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11187 M:      Daniel Mack <zonque@gmail.com>
11188 S:      Maintained
11189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11190 W:      http://www.native-instruments.com
11191 F:      sound/usb/caiaq/
11192
11193 NATSEMI ETHERNET DRIVER (DP8381x)
11194 S:      Orphan
11195 F:      drivers/net/ethernet/natsemi/natsemi.c
11196
11197 NCR 5380 SCSI DRIVERS
11198 M:      Finn Thain <fthain@telegraphics.com.au>
11199 M:      Michael Schmitz <schmitzmic@gmail.com>
11200 L:      linux-scsi@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/scsi/g_NCR5380.txt
11203 F:      drivers/scsi/NCR5380.*
11204 F:      drivers/scsi/arm/cumana_1.c
11205 F:      drivers/scsi/arm/oak.c
11206 F:      drivers/scsi/atari_scsi.*
11207 F:      drivers/scsi/dmx3191d.c
11208 F:      drivers/scsi/g_NCR5380.*
11209 F:      drivers/scsi/mac_scsi.*
11210 F:      drivers/scsi/sun3_scsi.*
11211 F:      drivers/scsi/sun3_scsi_vme.c
11212
11213 NCSI LIBRARY:
11214 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11215 S:      Maintained
11216 F:      net/ncsi/
11217
11218 NCT6775 HARDWARE MONITOR DRIVER
11219 M:      Guenter Roeck <linux@roeck-us.net>
11220 L:      linux-hwmon@vger.kernel.org
11221 S:      Maintained
11222 F:      Documentation/hwmon/nct6775.rst
11223 F:      drivers/hwmon/nct6775.c
11224
11225 NET_FAILOVER MODULE
11226 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11227 L:      netdev@vger.kernel.org
11228 S:      Supported
11229 F:      drivers/net/net_failover.c
11230 F:      include/net/net_failover.h
11231 F:      Documentation/networking/net_failover.rst
11232
11233 NETEM NETWORK EMULATOR
11234 M:      Stephen Hemminger <stephen@networkplumber.org>
11235 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11236 S:      Maintained
11237 F:      net/sched/sch_netem.c
11238
11239 NETERION 10GbE DRIVERS (s2io/vxge)
11240 M:      Jon Mason <jdmason@kudzu.us>
11241 L:      netdev@vger.kernel.org
11242 S:      Supported
11243 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11244 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11245 F:      drivers/net/ethernet/neterion/
11246
11247 NETFILTER
11248 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11249 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11250 M:      Florian Westphal <fw@strlen.de>
11251 L:      netfilter-devel@vger.kernel.org
11252 L:      coreteam@netfilter.org
11253 W:      http://www.netfilter.org/
11254 W:      http://www.iptables.org/
11255 W:      http://www.nftables.org/
11256 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11259 S:      Maintained
11260 F:      include/linux/netfilter*
11261 F:      include/linux/netfilter/
11262 F:      include/net/netfilter/
11263 F:      include/uapi/linux/netfilter*
11264 F:      include/uapi/linux/netfilter/
11265 F:      net/*/netfilter.c
11266 F:      net/*/netfilter/
11267 F:      net/netfilter/
11268 F:      net/bridge/br_netfilter*.c
11269
11270 NETROM NETWORK LAYER
11271 M:      Ralf Baechle <ralf@linux-mips.org>
11272 L:      linux-hams@vger.kernel.org
11273 W:      http://www.linux-ax25.org/
11274 S:      Maintained
11275 F:      include/net/netrom.h
11276 F:      include/uapi/linux/netrom.h
11277 F:      net/netrom/
11278
11279 NETRONOME ETHERNET DRIVERS
11280 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11281 L:      oss-drivers@netronome.com
11282 S:      Maintained
11283 F:      drivers/net/ethernet/netronome/
11284
11285 NETWORK BLOCK DEVICE (NBD)
11286 M:      Josef Bacik <josef@toxicpanda.com>
11287 S:      Maintained
11288 L:      linux-block@vger.kernel.org
11289 L:      nbd@other.debian.org
11290 F:      Documentation/admin-guide/blockdev/nbd.rst
11291 F:      drivers/block/nbd.c
11292 F:      include/trace/events/nbd.h
11293 F:      include/uapi/linux/nbd.h
11294
11295 NETWORK DROP MONITOR
11296 M:      Neil Horman <nhorman@tuxdriver.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 W:      https://fedorahosted.org/dropwatch/
11300 F:      net/core/drop_monitor.c
11301 F:      include/uapi/linux/net_dropmon.h
11302 F:      include/net/drop_monitor.h
11303
11304 NETWORKING DRIVERS
11305 M:      "David S. Miller" <davem@davemloft.net>
11306 L:      netdev@vger.kernel.org
11307 W:      http://www.linuxfoundation.org/en/Net
11308 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11311 S:      Odd Fixes
11312 F:      Documentation/devicetree/bindings/net/
11313 F:      drivers/net/
11314 F:      include/linux/if_*
11315 F:      include/linux/netdevice.h
11316 F:      include/linux/etherdevice.h
11317 F:      include/linux/fcdevice.h
11318 F:      include/linux/fddidevice.h
11319 F:      include/linux/hippidevice.h
11320 F:      include/linux/inetdevice.h
11321 F:      include/uapi/linux/if_*
11322 F:      include/uapi/linux/netdevice.h
11323
11324 NETWORKING DRIVERS (WIRELESS)
11325 M:      Kalle Valo <kvalo@codeaurora.org>
11326 L:      linux-wireless@vger.kernel.org
11327 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11330 S:      Maintained
11331 F:      Documentation/devicetree/bindings/net/wireless/
11332 F:      drivers/net/wireless/
11333
11334 NETWORKING [DSA]
11335 M:      Andrew Lunn <andrew@lunn.ch>
11336 M:      Vivien Didelot <vivien.didelot@gmail.com>
11337 M:      Florian Fainelli <f.fainelli@gmail.com>
11338 S:      Maintained
11339 F:      Documentation/devicetree/bindings/net/dsa/
11340 F:      net/dsa/
11341 F:      include/net/dsa.h
11342 F:      include/linux/dsa/
11343 F:      include/linux/platform_data/dsa.h
11344 F:      drivers/net/dsa/
11345
11346 NETWORKING [GENERAL]
11347 M:      "David S. Miller" <davem@davemloft.net>
11348 L:      netdev@vger.kernel.org
11349 W:      http://www.linuxfoundation.org/en/Net
11350 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11353 B:      mailto:netdev@vger.kernel.org
11354 S:      Maintained
11355 F:      net/
11356 F:      include/net/
11357 F:      include/linux/in.h
11358 F:      include/linux/net.h
11359 F:      include/linux/netdevice.h
11360 F:      include/uapi/linux/in.h
11361 F:      include/uapi/linux/net.h
11362 F:      include/uapi/linux/netdevice.h
11363 F:      include/uapi/linux/net_namespace.h
11364 F:      tools/testing/selftests/net/
11365 F:      lib/net_utils.c
11366 F:      lib/random32.c
11367 F:      Documentation/networking/
11368
11369 NETWORKING [IPSEC]
11370 M:      Steffen Klassert <steffen.klassert@secunet.com>
11371 M:      Herbert Xu <herbert@gondor.apana.org.au>
11372 M:      "David S. Miller" <davem@davemloft.net>
11373 L:      netdev@vger.kernel.org
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11376 S:      Maintained
11377 F:      net/xfrm/
11378 F:      net/key/
11379 F:      net/ipv4/xfrm*
11380 F:      net/ipv4/esp4*
11381 F:      net/ipv4/ah4.c
11382 F:      net/ipv4/ipcomp.c
11383 F:      net/ipv4/ip_vti.c
11384 F:      net/ipv6/xfrm*
11385 F:      net/ipv6/esp6*
11386 F:      net/ipv6/ah6.c
11387 F:      net/ipv6/ipcomp6.c
11388 F:      net/ipv6/ip6_vti.c
11389 F:      include/uapi/linux/xfrm.h
11390 F:      include/net/xfrm.h
11391
11392 NETWORKING [IPv4/IPv6]
11393 M:      "David S. Miller" <davem@davemloft.net>
11394 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11395 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11396 L:      netdev@vger.kernel.org
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11398 S:      Maintained
11399 F:      net/ipv4/
11400 F:      net/ipv6/
11401 F:      include/net/ip*
11402 F:      arch/x86/net/*
11403
11404 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11405 M:      Paul Moore <paul@paul-moore.com>
11406 W:      https://github.com/netlabel
11407 L:      netdev@vger.kernel.org
11408 L:      linux-security-module@vger.kernel.org
11409 S:      Maintained
11410 F:      Documentation/netlabel/
11411 F:      include/net/calipso.h
11412 F:      include/net/cipso_ipv4.h
11413 F:      include/net/netlabel.h
11414 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11415 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11416 F:      net/netlabel/
11417 F:      net/ipv4/cipso_ipv4.c
11418 F:      net/ipv6/calipso.c
11419 F:      net/netfilter/xt_CONNSECMARK.c
11420 F:      net/netfilter/xt_SECMARK.c
11421
11422 NETWORKING [TCP]
11423 M:      Eric Dumazet <edumazet@google.com>
11424 L:      netdev@vger.kernel.org
11425 S:      Maintained
11426 F:      net/ipv4/tcp*.c
11427 F:      net/ipv4/syncookies.c
11428 F:      net/ipv6/tcp*.c
11429 F:      net/ipv6/syncookies.c
11430 F:      include/uapi/linux/tcp.h
11431 F:      include/net/tcp.h
11432 F:      include/linux/tcp.h
11433 F:      include/trace/events/tcp.h
11434
11435 NETWORKING [TLS]
11436 M:      Boris Pismenny <borisp@mellanox.com>
11437 M:      Aviad Yehezkel <aviadye@mellanox.com>
11438 M:      John Fastabend <john.fastabend@gmail.com>
11439 M:      Daniel Borkmann <daniel@iogearbox.net>
11440 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 F:      net/tls/*
11444 F:      include/uapi/linux/tls.h
11445 F:      include/net/tls.h
11446
11447 NETWORKING [WIRELESS]
11448 L:      linux-wireless@vger.kernel.org
11449 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11450
11451 NETDEVSIM
11452 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11453 S:      Maintained
11454 F:      drivers/net/netdevsim/*
11455
11456 NETXEN (1/10) GbE SUPPORT
11457 M:      Manish Chopra <manishc@marvell.com>
11458 M:      Rahul Verma <rahulv@marvell.com>
11459 M:      GR-Linux-NIC-Dev@marvell.com
11460 L:      netdev@vger.kernel.org
11461 S:      Supported
11462 F:      drivers/net/ethernet/qlogic/netxen/
11463
11464 NEXTHOP
11465 M:      David Ahern <dsahern@kernel.org>
11466 L:      netdev@vger.kernel.org
11467 S:      Maintained
11468 F:      include/net/nexthop.h
11469 F:      include/uapi/linux/nexthop.h
11470 F:      include/net/netns/nexthop.h
11471 F:      net/ipv4/nexthop.c
11472
11473 NFC SUBSYSTEM
11474 L:      netdev@vger.kernel.org
11475 S:      Orphan
11476 F:      net/nfc/
11477 F:      include/net/nfc/
11478 F:      include/uapi/linux/nfc.h
11479 F:      drivers/nfc/
11480 F:      include/linux/platform_data/nfcmrvl.h
11481 F:      Documentation/devicetree/bindings/net/nfc/
11482
11483 NFS, SUNRPC, AND LOCKD CLIENTS
11484 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11485 M:      Anna Schumaker <anna.schumaker@netapp.com>
11486 L:      linux-nfs@vger.kernel.org
11487 W:      http://client.linux-nfs.org
11488 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11489 S:      Maintained
11490 F:      fs/lockd/
11491 F:      fs/nfs/
11492 F:      fs/nfs_common/
11493 F:      net/sunrpc/
11494 F:      include/linux/lockd/
11495 F:      include/linux/nfs*
11496 F:      include/linux/sunrpc/
11497 F:      include/uapi/linux/nfs*
11498 F:      include/uapi/linux/sunrpc/
11499
11500 NILFS2 FILESYSTEM
11501 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11502 L:      linux-nilfs@vger.kernel.org
11503 W:      https://nilfs.sourceforge.io/
11504 W:      https://nilfs.osdn.jp/
11505 T:      git git://github.com/konis/nilfs2.git
11506 S:      Supported
11507 F:      Documentation/filesystems/nilfs2.txt
11508 F:      fs/nilfs2/
11509 F:      include/trace/events/nilfs2.h
11510 F:      include/uapi/linux/nilfs2_api.h
11511 F:      include/uapi/linux/nilfs2_ondisk.h
11512
11513 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11514 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11515 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11516 S:      Maintained
11517 F:      Documentation/scsi/NinjaSCSI.txt
11518 F:      drivers/scsi/pcmcia/nsp_*
11519
11520 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11521 M:      GOTO Masanori <gotom@debian.or.jp>
11522 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11523 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11524 S:      Maintained
11525 F:      Documentation/scsi/NinjaSCSI.txt
11526 F:      drivers/scsi/nsp32*
11527
11528 NIOS2 ARCHITECTURE
11529 M:      Ley Foon Tan <lftan@altera.com>
11530 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11532 S:      Maintained
11533 F:      arch/nios2/
11534
11535 NOHZ, DYNTICKS SUPPORT
11536 M:      Frederic Weisbecker <fweisbec@gmail.com>
11537 M:      Thomas Gleixner <tglx@linutronix.de>
11538 M:      Ingo Molnar <mingo@kernel.org>
11539 L:      linux-kernel@vger.kernel.org
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11541 S:      Maintained
11542 F:      kernel/time/tick*.*
11543 F:      include/linux/tick.h
11544 F:      include/linux/sched/nohz.h
11545
11546 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11547 M:      Pavel Machek <pavel@ucw.cz>
11548 M:      Sakari Ailus <sakari.ailus@iki.fi>
11549 L:      linux-media@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/media/i2c/et8ek8
11552 F:      drivers/media/i2c/ad5820.c
11553
11554 NOKIA N900 POWER SUPPLY DRIVERS
11555 R:      Pali Rohár <pali.rohar@gmail.com>
11556 F:      include/linux/power/bq2415x_charger.h
11557 F:      include/linux/power/bq27xxx_battery.h
11558 F:      drivers/power/supply/bq2415x_charger.c
11559 F:      drivers/power/supply/bq27xxx_battery.c
11560 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11561 F:      drivers/power/supply/isp1704_charger.c
11562 F:      drivers/power/supply/rx51_battery.c
11563
11564 NOLIBC HEADER FILE
11565 M:      Willy Tarreau <w@1wt.eu>
11566 S:      Maintained
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11568 F:      tools/include/nolibc/
11569
11570 NSDEPS
11571 M:      Matthias Maennich <maennich@google.com>
11572 S:      Maintained
11573 F:      scripts/nsdeps
11574 F:      Documentation/core-api/symbol-namespaces.rst
11575
11576 NTB AMD DRIVER
11577 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11578 L:      linux-ntb@googlegroups.com
11579 S:      Supported
11580 F:      drivers/ntb/hw/amd/
11581
11582 NTB DRIVER CORE
11583 M:      Jon Mason <jdmason@kudzu.us>
11584 M:      Dave Jiang <dave.jiang@intel.com>
11585 M:      Allen Hubbe <allenbh@gmail.com>
11586 L:      linux-ntb@googlegroups.com
11587 S:      Supported
11588 W:      https://github.com/jonmason/ntb/wiki
11589 T:      git git://github.com/jonmason/ntb.git
11590 F:      drivers/ntb/
11591 F:      drivers/net/ntb_netdev.c
11592 F:      include/linux/ntb.h
11593 F:      include/linux/ntb_transport.h
11594 F:      tools/testing/selftests/ntb/
11595
11596 NTB IDT DRIVER
11597 M:      Serge Semin <fancer.lancer@gmail.com>
11598 L:      linux-ntb@googlegroups.com
11599 S:      Supported
11600 F:      drivers/ntb/hw/idt/
11601
11602 NTB INTEL DRIVER
11603 M:      Dave Jiang <dave.jiang@intel.com>
11604 L:      linux-ntb@googlegroups.com
11605 S:      Supported
11606 W:      https://github.com/davejiang/linux/wiki
11607 T:      git https://github.com/davejiang/linux.git
11608 F:      drivers/ntb/hw/intel/
11609
11610 NTFS FILESYSTEM
11611 M:      Anton Altaparmakov <anton@tuxera.com>
11612 L:      linux-ntfs-dev@lists.sourceforge.net
11613 W:      http://www.tuxera.com/
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11615 S:      Supported
11616 F:      Documentation/filesystems/ntfs.txt
11617 F:      fs/ntfs/
11618
11619 NUBUS SUBSYSTEM
11620 M:      Finn Thain <fthain@telegraphics.com.au>
11621 L:      linux-m68k@lists.linux-m68k.org
11622 S:      Maintained
11623 F:      arch/*/include/asm/nubus.h
11624 F:      drivers/nubus/
11625 F:      include/linux/nubus.h
11626 F:      include/uapi/linux/nubus.h
11627
11628 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11629 M:      Antonino Daplas <adaplas@gmail.com>
11630 L:      linux-fbdev@vger.kernel.org
11631 S:      Maintained
11632 F:      drivers/video/fbdev/riva/
11633 F:      drivers/video/fbdev/nvidia/
11634
11635 NVM EXPRESS DRIVER
11636 M:      Keith Busch <kbusch@kernel.org>
11637 M:      Jens Axboe <axboe@fb.com>
11638 M:      Christoph Hellwig <hch@lst.de>
11639 M:      Sagi Grimberg <sagi@grimberg.me>
11640 L:      linux-nvme@lists.infradead.org
11641 T:      git://git.infradead.org/nvme.git
11642 W:      http://git.infradead.org/nvme.git
11643 S:      Supported
11644 F:      drivers/nvme/host/
11645 F:      include/linux/nvme.h
11646 F:      include/uapi/linux/nvme_ioctl.h
11647
11648 NVM EXPRESS FC TRANSPORT DRIVERS
11649 M:      James Smart <james.smart@broadcom.com>
11650 L:      linux-nvme@lists.infradead.org
11651 S:      Supported
11652 F:      include/linux/nvme-fc.h
11653 F:      include/linux/nvme-fc-driver.h
11654 F:      drivers/nvme/host/fc.c
11655 F:      drivers/nvme/target/fc.c
11656 F:      drivers/nvme/target/fcloop.c
11657
11658 NVM EXPRESS TARGET DRIVER
11659 M:      Christoph Hellwig <hch@lst.de>
11660 M:      Sagi Grimberg <sagi@grimberg.me>
11661 L:      linux-nvme@lists.infradead.org
11662 T:      git://git.infradead.org/nvme.git
11663 W:      http://git.infradead.org/nvme.git
11664 S:      Supported
11665 F:      drivers/nvme/target/
11666
11667 NVMEM FRAMEWORK
11668 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11669 S:      Maintained
11670 F:      drivers/nvmem/
11671 F:      Documentation/devicetree/bindings/nvmem/
11672 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11673 F:      include/linux/nvmem-consumer.h
11674 F:      include/linux/nvmem-provider.h
11675
11676 NXP FXAS21002C DRIVER
11677 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11678 L:      linux-iio@vger.kernel.org
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11681 F:      drivers/iio/gyro/fxas21002c_core.c
11682 F:      drivers/iio/gyro/fxas21002c.h
11683 F:      drivers/iio/gyro/fxas21002c_i2c.c
11684 F:      drivers/iio/gyro/fxas21002c_spi.c
11685
11686 NXP SGTL5000 DRIVER
11687 M:      Fabio Estevam <festevam@gmail.com>
11688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11691 F:      sound/soc/codecs/sgtl5000*
11692
11693 NXP SJA1105 ETHERNET SWITCH DRIVER
11694 M:      Vladimir Oltean <olteanv@gmail.com>
11695 L:      linux-kernel@vger.kernel.org
11696 S:      Maintained
11697 F:      drivers/net/dsa/sja1105
11698
11699 NXP TDA998X DRM DRIVER
11700 M:      Russell King <linux@armlinux.org.uk>
11701 S:      Maintained
11702 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11703 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11704 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11705 F:      include/drm/i2c/tda998x.h
11706 F:      include/dt-bindings/display/tda998x.h
11707 K:      "nxp,tda998x"
11708
11709 NXP TFA9879 DRIVER
11710 M:      Peter Rosin <peda@axentia.se>
11711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11714 F:      sound/soc/codecs/tfa9879*
11715
11716 NXP-NCI NFC DRIVER
11717 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11718 R:      Charles Gorand <charles.gorand@effinnov.com>
11719 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11720 S:      Supported
11721 F:      drivers/nfc/nxp-nci
11722
11723 OBJAGG
11724 M:      Jiri Pirko <jiri@mellanox.com>
11725 L:      netdev@vger.kernel.org
11726 S:      Supported
11727 F:      lib/objagg.c
11728 F:      lib/test_objagg.c
11729 F:      include/linux/objagg.h
11730
11731 NXP FSPI DRIVER
11732 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11733 M:      Ashish Kumar <ashish.kumar@nxp.com>
11734 L:      linux-spi@vger.kernel.org
11735 S:      Maintained
11736 F:      drivers/spi/spi-nxp-fspi.c
11737 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11738
11739 OBJTOOL
11740 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11741 M:      Peter Zijlstra <peterz@infradead.org>
11742 S:      Supported
11743 F:      tools/objtool/
11744
11745 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11746 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11747 M:      Andrew Donnellan <ajd@linux.ibm.com>
11748 L:      linuxppc-dev@lists.ozlabs.org
11749 S:      Supported
11750 F:      arch/powerpc/platforms/powernv/ocxl.c
11751 F:      arch/powerpc/include/asm/pnv-ocxl.h
11752 F:      drivers/misc/ocxl/
11753 F:      include/misc/ocxl*
11754 F:      include/uapi/misc/ocxl.h
11755 F:      Documentation/userspace-api/accelerators/ocxl.rst
11756
11757 OMAP AUDIO SUPPORT
11758 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11759 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11761 L:      linux-omap@vger.kernel.org
11762 S:      Maintained
11763 F:      sound/soc/ti/omap*
11764 F:      sound/soc/ti/rx51.c
11765 F:      sound/soc/ti/n810.c
11766 F:      sound/soc/ti/sdma-pcm.*
11767
11768 OMAP CLOCK FRAMEWORK SUPPORT
11769 M:      Paul Walmsley <paul@pwsan.com>
11770 L:      linux-omap@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/arm/*omap*/*clock*
11773
11774 OMAP DEVICE TREE SUPPORT
11775 M:      Benoît Cousson <bcousson@baylibre.com>
11776 M:      Tony Lindgren <tony@atomide.com>
11777 L:      linux-omap@vger.kernel.org
11778 L:      devicetree@vger.kernel.org
11779 S:      Maintained
11780 F:      arch/arm/boot/dts/*omap*
11781 F:      arch/arm/boot/dts/*am3*
11782 F:      arch/arm/boot/dts/*am4*
11783 F:      arch/arm/boot/dts/*am5*
11784 F:      arch/arm/boot/dts/*dra7*
11785
11786 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11787 L:      linux-omap@vger.kernel.org
11788 L:      linux-fbdev@vger.kernel.org
11789 S:      Orphan
11790 F:      drivers/video/fbdev/omap2/
11791 F:      Documentation/arm/omap/dss.rst
11792
11793 OMAP FRAMEBUFFER SUPPORT
11794 L:      linux-fbdev@vger.kernel.org
11795 L:      linux-omap@vger.kernel.org
11796 S:      Orphan
11797 F:      drivers/video/fbdev/omap/
11798
11799 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11800 M:      Roger Quadros <rogerq@ti.com>
11801 M:      Tony Lindgren <tony@atomide.com>
11802 L:      linux-omap@vger.kernel.org
11803 S:      Maintained
11804 F:      drivers/memory/omap-gpmc.c
11805 F:      arch/arm/mach-omap2/*gpmc*
11806
11807 OMAP GPIO DRIVER
11808 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11809 M:      Santosh Shilimkar <ssantosh@kernel.org>
11810 M:      Kevin Hilman <khilman@kernel.org>
11811 L:      linux-omap@vger.kernel.org
11812 S:      Maintained
11813 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11814 F:      drivers/gpio/gpio-omap.c
11815
11816 OMAP HARDWARE SPINLOCK SUPPORT
11817 M:      Ohad Ben-Cohen <ohad@wizery.com>
11818 L:      linux-omap@vger.kernel.org
11819 S:      Maintained
11820 F:      drivers/hwspinlock/omap_hwspinlock.c
11821
11822 OMAP HS MMC SUPPORT
11823 L:      linux-mmc@vger.kernel.org
11824 L:      linux-omap@vger.kernel.org
11825 S:      Orphan
11826 F:      drivers/mmc/host/omap_hsmmc.c
11827
11828 OMAP HWMOD DATA
11829 M:      Paul Walmsley <paul@pwsan.com>
11830 L:      linux-omap@vger.kernel.org
11831 S:      Maintained
11832 F:      arch/arm/mach-omap2/omap_hwmod*data*
11833
11834 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11835 M:      Benoît Cousson <bcousson@baylibre.com>
11836 L:      linux-omap@vger.kernel.org
11837 S:      Maintained
11838 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11839
11840 OMAP HWMOD SUPPORT
11841 M:      Benoît Cousson <bcousson@baylibre.com>
11842 M:      Paul Walmsley <paul@pwsan.com>
11843 L:      linux-omap@vger.kernel.org
11844 S:      Maintained
11845 F:      arch/arm/mach-omap2/omap_hwmod.*
11846
11847 OMAP I2C DRIVER
11848 M:      Vignesh R <vigneshr@ti.com>
11849 L:      linux-omap@vger.kernel.org
11850 L:      linux-i2c@vger.kernel.org
11851 S:      Maintained
11852 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11853 F:      drivers/i2c/busses/i2c-omap.c
11854
11855 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11857 L:      linux-media@vger.kernel.org
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11860 F:      drivers/media/platform/omap3isp/
11861 F:      drivers/staging/media/omap4iss/
11862
11863 OMAP MMC SUPPORT
11864 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11865 L:      linux-omap@vger.kernel.org
11866 S:      Odd Fixes
11867 F:      drivers/mmc/host/omap.c
11868
11869 OMAP POWER MANAGEMENT SUPPORT
11870 M:      Kevin Hilman <khilman@kernel.org>
11871 L:      linux-omap@vger.kernel.org
11872 S:      Maintained
11873 F:      arch/arm/*omap*/*pm*
11874 F:      drivers/cpufreq/omap-cpufreq.c
11875
11876 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11877 M:      Rajendra Nayak <rnayak@codeaurora.org>
11878 M:      Paul Walmsley <paul@pwsan.com>
11879 L:      linux-omap@vger.kernel.org
11880 S:      Maintained
11881 F:      arch/arm/mach-omap2/prm*
11882
11883 OMAP RANDOM NUMBER GENERATOR SUPPORT
11884 M:      Deepak Saxena <dsaxena@plexity.net>
11885 S:      Maintained
11886 F:      drivers/char/hw_random/omap-rng.c
11887
11888 OMAP USB SUPPORT
11889 L:      linux-usb@vger.kernel.org
11890 L:      linux-omap@vger.kernel.org
11891 S:      Orphan
11892 F:      drivers/usb/*/*omap*
11893 F:      arch/arm/*omap*/usb*
11894
11895 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11896 M:      Mark Jackson <mpfj@newflow.co.uk>
11897 L:      linux-omap@vger.kernel.org
11898 S:      Maintained
11899 F:      arch/arm/boot/dts/am335x-nano.dts
11900
11901 OMAP1 SUPPORT
11902 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11903 M:      Tony Lindgren <tony@atomide.com>
11904 L:      linux-omap@vger.kernel.org
11905 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11907 S:      Maintained
11908 F:      arch/arm/mach-omap1/
11909 F:      arch/arm/plat-omap/
11910 F:      arch/arm/configs/omap1_defconfig
11911 F:      drivers/i2c/busses/i2c-omap.c
11912 F:      include/linux/platform_data/i2c-omap.h
11913 F:      include/linux/platform_data/ams-delta-fiq.h
11914
11915 OMAP2+ SUPPORT
11916 M:      Tony Lindgren <tony@atomide.com>
11917 L:      linux-omap@vger.kernel.org
11918 W:      http://www.muru.com/linux/omap/
11919 W:      http://linux.omap.com/
11920 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11922 S:      Maintained
11923 F:      arch/arm/mach-omap2/
11924 F:      arch/arm/plat-omap/
11925 F:      arch/arm/configs/omap2plus_defconfig
11926 F:      drivers/bus/ti-sysc.c
11927 F:      drivers/i2c/busses/i2c-omap.c
11928 F:      drivers/irqchip/irq-omap-intc.c
11929 F:      drivers/mfd/*omap*.c
11930 F:      drivers/mfd/menelaus.c
11931 F:      drivers/mfd/palmas.c
11932 F:      drivers/mfd/tps65217.c
11933 F:      drivers/mfd/tps65218.c
11934 F:      drivers/mfd/tps65910.c
11935 F:      drivers/mfd/twl-core.[ch]
11936 F:      drivers/mfd/twl4030*.c
11937 F:      drivers/mfd/twl6030*.c
11938 F:      drivers/mfd/twl6040*.c
11939 F:      drivers/regulator/palmas-regulator*.c
11940 F:      drivers/regulator/pbias-regulator.c
11941 F:      drivers/regulator/tps65217-regulator.c
11942 F:      drivers/regulator/tps65218-regulator.c
11943 F:      drivers/regulator/tps65910-regulator.c
11944 F:      drivers/regulator/twl-regulator.c
11945 F:      drivers/regulator/twl6030-regulator.c
11946 F:      include/linux/platform_data/i2c-omap.h
11947 F:      include/linux/platform_data/ti-sysc.h
11948
11949 ONION OMEGA2+ BOARD
11950 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11951 L:      linux-mips@vger.kernel.org
11952 S:      Maintained
11953 F:      arch/mips/boot/dts/ralink/omega2p.dts
11954
11955 OMFS FILESYSTEM
11956 M:      Bob Copeland <me@bobcopeland.com>
11957 L:      linux-karma-devel@lists.sourceforge.net
11958 S:      Maintained
11959 F:      Documentation/filesystems/omfs.txt
11960 F:      fs/omfs/
11961
11962 OMNIKEY CARDMAN 4000 DRIVER
11963 M:      Harald Welte <laforge@gnumonks.org>
11964 S:      Maintained
11965 F:      drivers/char/pcmcia/cm4000_cs.c
11966 F:      include/linux/cm4000_cs.h
11967 F:      include/uapi/linux/cm4000_cs.h
11968
11969 OMNIKEY CARDMAN 4040 DRIVER
11970 M:      Harald Welte <laforge@gnumonks.org>
11971 S:      Maintained
11972 F:      drivers/char/pcmcia/cm4040_cs.*
11973
11974 OMNIVISION OV13858 SENSOR DRIVER
11975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Maintained
11979 F:      drivers/media/i2c/ov13858.c
11980
11981 OMNIVISION OV2680 SENSOR DRIVER
11982 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov2680.c
11987 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11988
11989 OMNIVISION OV2685 SENSOR DRIVER
11990 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11991 L:      linux-media@vger.kernel.org
11992 T:      git git://linuxtv.org/media_tree.git
11993 S:      Maintained
11994 F:      drivers/media/i2c/ov2685.c
11995
11996 OMNIVISION OV5640 SENSOR DRIVER
11997 M:      Steve Longerbeam <slongerbeam@gmail.com>
11998 L:      linux-media@vger.kernel.org
11999 T:      git git://linuxtv.org/media_tree.git
12000 S:      Maintained
12001 F:      drivers/media/i2c/ov5640.c
12002
12003 OMNIVISION OV5647 SENSOR DRIVER
12004 M:      Luis Oliveira <lolivei@synopsys.com>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov5647.c
12009
12010 OMNIVISION OV5670 SENSOR DRIVER
12011 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12012 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12013 L:      linux-media@vger.kernel.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 S:      Maintained
12016 F:      drivers/media/i2c/ov5670.c
12017
12018 OMNIVISION OV5675 SENSOR DRIVER
12019 M:      Shawn Tu <shawnx.tu@intel.com>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Maintained
12023 F:      drivers/media/i2c/ov5675.c
12024
12025 OMNIVISION OV5695 SENSOR DRIVER
12026 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12027 L:      linux-media@vger.kernel.org
12028 T:      git git://linuxtv.org/media_tree.git
12029 S:      Maintained
12030 F:      drivers/media/i2c/ov5695.c
12031
12032 OMNIVISION OV7670 SENSOR DRIVER
12033 M:      Jonathan Corbet <corbet@lwn.net>
12034 L:      linux-media@vger.kernel.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 S:      Maintained
12037 F:      drivers/media/i2c/ov7670.c
12038 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12039
12040 OMNIVISION OV772x SENSOR DRIVER
12041 M:      Jacopo Mondi <jacopo@jmondi.org>
12042 L:      linux-media@vger.kernel.org
12043 T:      git git://linuxtv.org/media_tree.git
12044 S:      Odd fixes
12045 F:      drivers/media/i2c/ov772x.c
12046 F:      include/media/i2c/ov772x.h
12047 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12048
12049 OMNIVISION OV7740 SENSOR DRIVER
12050 M:      Wenyou Yang <wenyou.yang@microchip.com>
12051 L:      linux-media@vger.kernel.org
12052 T:      git git://linuxtv.org/media_tree.git
12053 S:      Maintained
12054 F:      drivers/media/i2c/ov7740.c
12055 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12056
12057 OMNIVISION OV9640 SENSOR DRIVER
12058 M:      Petr Cvek <petrcvekcz@gmail.com>
12059 L:      linux-media@vger.kernel.org
12060 S:      Maintained
12061 F:      drivers/media/i2c/ov9640.*
12062
12063 OMNIVISION OV8856 SENSOR DRIVER
12064 M:      Ben Kao <ben.kao@intel.com>
12065 L:      linux-media@vger.kernel.org
12066 T:      git git://linuxtv.org/media_tree.git
12067 S:      Maintained
12068 F:      drivers/media/i2c/ov8856.c
12069
12070 OMNIVISION OV9650 SENSOR DRIVER
12071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12072 R:      Akinobu Mita <akinobu.mita@gmail.com>
12073 R:      Sylwester Nawrocki <s.nawrocki@samsung.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/ov9650.c
12078 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12079
12080 ONENAND FLASH DRIVER
12081 M:      Kyungmin Park <kyungmin.park@samsung.com>
12082 L:      linux-mtd@lists.infradead.org
12083 S:      Maintained
12084 F:      drivers/mtd/nand/onenand/
12085 F:      include/linux/mtd/onenand*.h
12086
12087 OP-TEE DRIVER
12088 M:      Jens Wiklander <jens.wiklander@linaro.org>
12089 L:      tee-dev@lists.linaro.org
12090 S:      Maintained
12091 F:      drivers/tee/optee/
12092
12093 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12094 M:      Sumit Garg <sumit.garg@linaro.org>
12095 L:      tee-dev@lists.linaro.org
12096 S:      Maintained
12097 F:      drivers/char/hw_random/optee-rng.c
12098
12099 OPA-VNIC DRIVER
12100 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12101 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12102 L:      linux-rdma@vger.kernel.org
12103 S:      Supported
12104 F:      drivers/infiniband/ulp/opa_vnic
12105
12106 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12107 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12108 M:      Frank Rowand <frowand.list@gmail.com>
12109 L:      devicetree@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12112 F:      Documentation/devicetree/overlay-notes.txt
12113 F:      drivers/of/overlay.c
12114 F:      drivers/of/resolver.c
12115 K:      of_overlay_notifier_
12116
12117 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12118 M:      Rob Herring <robh+dt@kernel.org>
12119 M:      Frank Rowand <frowand.list@gmail.com>
12120 L:      devicetree@vger.kernel.org
12121 W:      http://www.devicetree.org/
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12123 S:      Maintained
12124 F:      drivers/of/
12125 F:      include/linux/of*.h
12126 F:      scripts/dtc/
12127 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12128
12129 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12130 M:      Rob Herring <robh+dt@kernel.org>
12131 M:      Mark Rutland <mark.rutland@arm.com>
12132 L:      devicetree@vger.kernel.org
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12134 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12135 S:      Maintained
12136 F:      Documentation/devicetree/
12137 F:      arch/*/boot/dts/
12138 F:      include/dt-bindings/
12139
12140 OPENCORES I2C BUS DRIVER
12141 M:      Peter Korsgaard <peter@korsgaard.com>
12142 M:      Andrew Lunn <andrew@lunn.ch>
12143 L:      linux-i2c@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12146 F:      Documentation/i2c/busses/i2c-ocores.rst
12147 F:      drivers/i2c/busses/i2c-ocores.c
12148 F:      include/linux/platform_data/i2c-ocores.h
12149
12150 OPENRISC ARCHITECTURE
12151 M:      Jonas Bonn <jonas@southpole.se>
12152 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12153 M:      Stafford Horne <shorne@gmail.com>
12154 T:      git git://github.com/openrisc/linux.git
12155 L:      openrisc@lists.librecores.org
12156 W:      http://openrisc.io
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/openrisc/
12159 F:      Documentation/openrisc/
12160 F:      arch/openrisc/
12161 F:      drivers/irqchip/irq-ompic.c
12162 F:      drivers/irqchip/irq-or1k-*
12163
12164 OPENVSWITCH
12165 M:      Pravin B Shelar <pshelar@ovn.org>
12166 L:      netdev@vger.kernel.org
12167 L:      dev@openvswitch.org
12168 W:      http://openvswitch.org
12169 S:      Maintained
12170 F:      net/openvswitch/
12171 F:      include/uapi/linux/openvswitch.h
12172
12173 OPERATING PERFORMANCE POINTS (OPP)
12174 M:      Viresh Kumar <vireshk@kernel.org>
12175 M:      Nishanth Menon <nm@ti.com>
12176 M:      Stephen Boyd <sboyd@kernel.org>
12177 L:      linux-pm@vger.kernel.org
12178 S:      Maintained
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12180 F:      drivers/opp/
12181 F:      include/linux/pm_opp.h
12182 F:      Documentation/power/opp.rst
12183 F:      Documentation/devicetree/bindings/opp/
12184
12185 OPL4 DRIVER
12186 M:      Clemens Ladisch <clemens@ladisch.de>
12187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12189 S:      Maintained
12190 F:      sound/drivers/opl4/
12191
12192 OPROFILE
12193 M:      Robert Richter <rric@kernel.org>
12194 L:      oprofile-list@lists.sf.net
12195 S:      Maintained
12196 F:      arch/*/include/asm/oprofile*.h
12197 F:      arch/*/oprofile/
12198 F:      drivers/oprofile/
12199 F:      include/linux/oprofile.h
12200
12201 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12202 M:      Mark Fasheh <mark@fasheh.com>
12203 M:      Joel Becker <jlbec@evilplan.org>
12204 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12205 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12206 W:      http://ocfs2.wiki.kernel.org
12207 S:      Supported
12208 F:      Documentation/filesystems/ocfs2.txt
12209 F:      Documentation/filesystems/dlmfs.txt
12210 F:      fs/ocfs2/
12211
12212 ORANGEFS FILESYSTEM
12213 M:      Mike Marshall <hubcap@omnibond.com>
12214 R:      Martin Brandenburg <martin@omnibond.com>
12215 L:      devel@lists.orangefs.org
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12217 S:      Supported
12218 F:      fs/orangefs/
12219 F:      Documentation/filesystems/orangefs.txt
12220
12221 ORINOCO DRIVER
12222 L:      linux-wireless@vger.kernel.org
12223 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12224 W:      http://www.nongnu.org/orinoco/
12225 S:      Orphan
12226 F:      drivers/net/wireless/intersil/orinoco/
12227
12228 OV2659 OMNIVISION SENSOR DRIVER
12229 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12230 L:      linux-media@vger.kernel.org
12231 W:      https://linuxtv.org
12232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12233 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12234 S:      Maintained
12235 F:      drivers/media/i2c/ov2659.c
12236 F:      include/media/i2c/ov2659.h
12237
12238 OVERLAY FILESYSTEM
12239 M:      Miklos Szeredi <miklos@szeredi.hu>
12240 L:      linux-unionfs@vger.kernel.org
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12242 S:      Supported
12243 F:      fs/overlayfs/
12244 F:      Documentation/filesystems/overlayfs.txt
12245
12246 P54 WIRELESS DRIVER
12247 M:      Christian Lamparter <chunkeey@googlemail.com>
12248 L:      linux-wireless@vger.kernel.org
12249 W:      http://wireless.kernel.org/en/users/Drivers/p54
12250 S:      Maintained
12251 F:      drivers/net/wireless/intersil/p54/
12252
12253 PA SEMI ETHERNET DRIVER
12254 L:      netdev@vger.kernel.org
12255 S:      Orphan
12256 F:      drivers/net/ethernet/pasemi/*
12257
12258 PA SEMI SMBUS DRIVER
12259 L:      linux-i2c@vger.kernel.org
12260 S:      Orphan
12261 F:      drivers/i2c/busses/i2c-pasemi.c
12262
12263 PACKING
12264 M:      Vladimir Oltean <olteanv@gmail.com>
12265 L:      netdev@vger.kernel.org
12266 S:      Supported
12267 F:      lib/packing.c
12268 F:      include/linux/packing.h
12269 F:      Documentation/core-api/packing.rst
12270
12271 PADATA PARALLEL EXECUTION MECHANISM
12272 M:      Steffen Klassert <steffen.klassert@secunet.com>
12273 L:      linux-crypto@vger.kernel.org
12274 S:      Maintained
12275 F:      kernel/padata.c
12276 F:      include/linux/padata.h
12277 F:      Documentation/padata.txt
12278
12279 PAGE POOL
12280 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12281 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12282 L:      netdev@vger.kernel.org
12283 S:      Supported
12284 F:      net/core/page_pool.c
12285 F:      include/net/page_pool.h
12286
12287 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12288 M:      Harald Welte <laforge@gnumonks.org>
12289 L:      platform-driver-x86@vger.kernel.org
12290 S:      Maintained
12291 F:      drivers/platform/x86/panasonic-laptop.c
12292
12293 PARALLEL LCD/KEYPAD PANEL DRIVER
12294 M:      Willy Tarreau <willy@haproxy.com>
12295 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12296 S:      Odd Fixes
12297 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12298 F:      drivers/auxdisplay/panel.c
12299
12300 PARALLEL PORT SUBSYSTEM
12301 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12302 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12303 L:      linux-parport@lists.infradead.org (subscribers-only)
12304 S:      Maintained
12305 F:      drivers/parport/
12306 F:      include/linux/parport*.h
12307 F:      drivers/char/ppdev.c
12308 F:      include/uapi/linux/ppdev.h
12309 F:      Documentation/driver-api/parport*.rst
12310
12311 PARAVIRT_OPS INTERFACE
12312 M:      Juergen Gross <jgross@suse.com>
12313 M:      Thomas Hellstrom <thellstrom@vmware.com>
12314 M:      "VMware, Inc." <pv-drivers@vmware.com>
12315 L:      virtualization@lists.linux-foundation.org
12316 S:      Supported
12317 F:      Documentation/virt/paravirt_ops.rst
12318 F:      arch/*/kernel/paravirt*
12319 F:      arch/*/include/asm/paravirt*.h
12320 F:      include/linux/hypervisor.h
12321
12322 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12323 M:      Tim Waugh <tim@cyberelk.net>
12324 L:      linux-parport@lists.infradead.org (subscribers-only)
12325 S:      Maintained
12326 F:      Documentation/admin-guide/blockdev/paride.rst
12327 F:      drivers/block/paride/
12328
12329 PARISC ARCHITECTURE
12330 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12331 M:      Helge Deller <deller@gmx.de>
12332 L:      linux-parisc@vger.kernel.org
12333 W:      http://www.parisc-linux.org/
12334 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12337 S:      Maintained
12338 F:      arch/parisc/
12339 F:      Documentation/parisc/
12340 F:      drivers/parisc/
12341 F:      drivers/char/agp/parisc-agp.c
12342 F:      drivers/input/misc/hp_sdc_rtc.c
12343 F:      drivers/input/serio/gscps2.c
12344 F:      drivers/input/serio/hp_sdc*
12345 F:      drivers/parport/parport_gsc.*
12346 F:      drivers/tty/serial/8250/8250_gsc.c
12347 F:      drivers/video/fbdev/sti*
12348 F:      drivers/video/console/sti*
12349 F:      drivers/video/logo/logo_parisc*
12350 F:      include/linux/hp_sdc.h
12351
12352 PARMAN
12353 M:      Jiri Pirko <jiri@mellanox.com>
12354 L:      netdev@vger.kernel.org
12355 S:      Supported
12356 F:      lib/parman.c
12357 F:      lib/test_parman.c
12358 F:      include/linux/parman.h
12359
12360 PC ENGINES APU BOARD DRIVER
12361 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12362 S:      Maintained
12363 F:      drivers/platform/x86/pcengines-apuv2.c
12364
12365 PC87360 HARDWARE MONITORING DRIVER
12366 M:      Jim Cromie <jim.cromie@gmail.com>
12367 L:      linux-hwmon@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/hwmon/pc87360.rst
12370 F:      drivers/hwmon/pc87360.c
12371
12372 PC8736x GPIO DRIVER
12373 M:      Jim Cromie <jim.cromie@gmail.com>
12374 S:      Maintained
12375 F:      drivers/char/pc8736x_gpio.c
12376
12377 PC87427 HARDWARE MONITORING DRIVER
12378 M:      Jean Delvare <jdelvare@suse.com>
12379 L:      linux-hwmon@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/hwmon/pc87427.rst
12382 F:      drivers/hwmon/pc87427.c
12383
12384 PCA9532 LED DRIVER
12385 M:      Riku Voipio <riku.voipio@iki.fi>
12386 S:      Maintained
12387 F:      drivers/leds/leds-pca9532.c
12388 F:      include/linux/leds-pca9532.h
12389
12390 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12391 M:      Guenter Roeck <linux@roeck-us.net>
12392 L:      linux-i2c@vger.kernel.org
12393 S:      Maintained
12394 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12395
12396 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12397 M:      Khalid Aziz <khalid@gonehiking.org>
12398 S:      Maintained
12399 F:      drivers/firmware/pcdp.*
12400
12401 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12402 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12407 F:      drivers/pci/controller/pci-aardvark.c
12408
12409 PCI DRIVER FOR ALTERA PCIE IP
12410 M:      Ley Foon Tan <lftan@altera.com>
12411 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12412 L:      linux-pci@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12415 F:      drivers/pci/controller/pcie-altera.c
12416
12417 PCI DRIVER FOR APPLIEDMICRO XGENE
12418 M:      Toan Le <toan@os.amperecomputing.com>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12423 F:      drivers/pci/controller/pci-xgene.c
12424
12425 PCI DRIVER FOR ARM VERSATILE PLATFORM
12426 M:      Rob Herring <robh@kernel.org>
12427 L:      linux-pci@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/versatile.txt
12431 F:      drivers/pci/controller/pci-versatile.c
12432
12433 PCI DRIVER FOR ARMADA 8K
12434 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12435 L:      linux-pci@vger.kernel.org
12436 L:      linux-arm-kernel@lists.infradead.org
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12439 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12440
12441 PCI DRIVER FOR CADENCE PCIE IP
12442 M:      Tom Joseph <tjoseph@cadence.com>
12443 L:      linux-pci@vger.kernel.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12446 F:      drivers/pci/controller/pcie-cadence*
12447
12448 PCI DRIVER FOR FREESCALE LAYERSCAPE
12449 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12450 M:      Mingkai Hu <mingkai.hu@nxp.com>
12451 M:      Roy Zang <roy.zang@nxp.com>
12452 L:      linuxppc-dev@lists.ozlabs.org
12453 L:      linux-pci@vger.kernel.org
12454 L:      linux-arm-kernel@lists.infradead.org
12455 S:      Maintained
12456 F:      drivers/pci/controller/dwc/*layerscape*
12457
12458 PCI DRIVER FOR GENERIC OF HOSTS
12459 M:      Will Deacon <will@kernel.org>
12460 L:      linux-pci@vger.kernel.org
12461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12464 F:      drivers/pci/controller/pci-host-common.c
12465 F:      drivers/pci/controller/pci-host-generic.c
12466
12467 PCI DRIVER FOR IMX6
12468 M:      Richard Zhu <hongxing.zhu@nxp.com>
12469 M:      Lucas Stach <l.stach@pengutronix.de>
12470 L:      linux-pci@vger.kernel.org
12471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12474 F:      drivers/pci/controller/dwc/*imx6*
12475
12476 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12477 M:      Keith Busch <keith.busch@intel.com>
12478 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12479 L:      linux-pci@vger.kernel.org
12480 S:      Supported
12481 F:      drivers/pci/controller/vmd.c
12482
12483 PCI DRIVER FOR MICROSEMI SWITCHTEC
12484 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12485 M:      Logan Gunthorpe <logang@deltatee.com>
12486 L:      linux-pci@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/driver-api/switchtec.rst
12489 F:      Documentation/ABI/testing/sysfs-class-switchtec
12490 F:      drivers/pci/switch/switchtec*
12491 F:      include/uapi/linux/switchtec_ioctl.h
12492 F:      include/linux/switchtec.h
12493 F:      drivers/ntb/hw/mscc/
12494
12495 PCI DRIVER FOR MOBIVEIL PCIE IP
12496 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12497 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12498 L:      linux-pci@vger.kernel.org
12499 S:      Supported
12500 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12501 F:      drivers/pci/controller/pcie-mobiveil.c
12502
12503 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12504 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12505 M:      Jason Cooper <jason@lakedaemon.net>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12508 S:      Maintained
12509 F:      drivers/pci/controller/*mvebu*
12510
12511 PCI DRIVER FOR NVIDIA TEGRA
12512 M:      Thierry Reding <thierry.reding@gmail.com>
12513 L:      linux-tegra@vger.kernel.org
12514 L:      linux-pci@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12517 F:      drivers/pci/controller/pci-tegra.c
12518
12519 PCI DRIVER FOR RENESAS R-CAR
12520 M:      Simon Horman <horms@verge.net.au>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-renesas-soc@vger.kernel.org
12523 S:      Maintained
12524 F:      drivers/pci/controller/*rcar*
12525
12526 PCI DRIVER FOR SAMSUNG EXYNOS
12527 M:      Jingoo Han <jingoohan1@gmail.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12530 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12531 S:      Maintained
12532 F:      drivers/pci/controller/dwc/pci-exynos.c
12533
12534 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12535 M:      Jingoo Han <jingoohan1@gmail.com>
12536 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12537 L:      linux-pci@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12540 F:      drivers/pci/controller/dwc/*designware*
12541
12542 PCI DRIVER FOR TI DRA7XX
12543 M:      Kishon Vijay Abraham I <kishon@ti.com>
12544 L:      linux-omap@vger.kernel.org
12545 L:      linux-pci@vger.kernel.org
12546 S:      Supported
12547 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12548 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12549
12550 PCI DRIVER FOR TI KEYSTONE
12551 M:      Murali Karicheri <m-karicheri2@ti.com>
12552 L:      linux-pci@vger.kernel.org
12553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12554 S:      Maintained
12555 F:      drivers/pci/controller/dwc/pci-keystone.c
12556
12557 PCI ENDPOINT SUBSYSTEM
12558 M:      Kishon Vijay Abraham I <kishon@ti.com>
12559 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12560 L:      linux-pci@vger.kernel.org
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12562 S:      Supported
12563 F:      drivers/pci/endpoint/
12564 F:      drivers/misc/pci_endpoint_test.c
12565 F:      tools/pci/
12566
12567 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12568 M:      Russell Currey <ruscur@russell.cc>
12569 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12570 M:      Oliver O'Halloran <oohall@gmail.com>
12571 L:      linuxppc-dev@lists.ozlabs.org
12572 S:      Supported
12573 F:      Documentation/PCI/pci-error-recovery.rst
12574 F:      drivers/pci/pcie/aer.c
12575 F:      drivers/pci/pcie/dpc.c
12576 F:      drivers/pci/pcie/err.c
12577 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12578 F:      arch/powerpc/kernel/eeh*.c
12579 F:      arch/powerpc/platforms/*/eeh*.c
12580 F:      arch/powerpc/include/*/eeh*.h
12581
12582 PCI ERROR RECOVERY
12583 M:      Linas Vepstas <linasvepstas@gmail.com>
12584 L:      linux-pci@vger.kernel.org
12585 S:      Supported
12586 F:      Documentation/PCI/pci-error-recovery.rst
12587
12588 PCI MSI DRIVER FOR ALTERA MSI IP
12589 M:      Ley Foon Tan <lftan@altera.com>
12590 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12591 L:      linux-pci@vger.kernel.org
12592 S:      Supported
12593 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12594 F:      drivers/pci/controller/pcie-altera-msi.c
12595
12596 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12597 M:      Toan Le <toan@os.amperecomputing.com>
12598 L:      linux-pci@vger.kernel.org
12599 L:      linux-arm-kernel@lists.infradead.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12602 F:      drivers/pci/controller/pci-xgene-msi.c
12603
12604 PCI SUBSYSTEM
12605 M:      Bjorn Helgaas <bhelgaas@google.com>
12606 L:      linux-pci@vger.kernel.org
12607 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12609 S:      Supported
12610 F:      Documentation/devicetree/bindings/pci/
12611 F:      Documentation/PCI/
12612 F:      drivers/acpi/pci*
12613 F:      drivers/pci/
12614 F:      include/asm-generic/pci*
12615 F:      include/linux/pci*
12616 F:      include/linux/of_pci.h
12617 F:      include/uapi/linux/pci*
12618 F:      lib/pci*
12619 F:      arch/x86/pci/
12620 F:      arch/x86/kernel/quirks.c
12621 F:      arch/x86/kernel/early-quirks.c
12622
12623 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12624 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12625 R:      Andrew Murray <andrew.murray@arm.com>
12626 L:      linux-pci@vger.kernel.org
12627 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12629 S:      Supported
12630 F:      drivers/pci/controller/
12631
12632 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12633 M:      Jonathan Chocron <jonnyc@amazon.com>
12634 L:      linux-pci@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12637 F:      drivers/pci/controller/dwc/pcie-al.c
12638
12639 PCIE DRIVER FOR AMLOGIC MESON
12640 M:      Yue Wang <yue.wang@Amlogic.com>
12641 L:      linux-pci@vger.kernel.org
12642 L:      linux-amlogic@lists.infradead.org
12643 S:      Maintained
12644 F:      drivers/pci/controller/dwc/pci-meson.c
12645
12646 PCIE DRIVER FOR AXIS ARTPEC
12647 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12648 L:      linux-arm-kernel@axis.com
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12652 F:      drivers/pci/controller/dwc/*artpec*
12653
12654 PCIE DRIVER FOR CAVIUM THUNDERX
12655 M:      David Daney <david.daney@cavium.com>
12656 L:      linux-pci@vger.kernel.org
12657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12658 S:      Supported
12659 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12660 F:      drivers/pci/controller/pci-thunder-*
12661
12662 PCIE DRIVER FOR HISILICON
12663 M:      Zhou Wang <wangzhou1@hisilicon.com>
12664 L:      linux-pci@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12667 F:      drivers/pci/controller/dwc/pcie-hisi.c
12668
12669 PCIE DRIVER FOR HISILICON KIRIN
12670 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12671 M:      Binghui Wang <wangbinghui@hisilicon.com>
12672 L:      linux-pci@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12675 F:      drivers/pci/controller/dwc/pcie-kirin.c
12676
12677 PCIE DRIVER FOR HISILICON STB
12678 M:      Shawn Guo <shawn.guo@linaro.org>
12679 L:      linux-pci@vger.kernel.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12682 F:      drivers/pci/controller/dwc/pcie-histb.c
12683
12684 PCIE DRIVER FOR MEDIATEK
12685 M:      Ryder Lee <ryder.lee@mediatek.com>
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-mediatek@lists.infradead.org
12688 S:      Supported
12689 F:      Documentation/devicetree/bindings/pci/mediatek*
12690 F:      drivers/pci/controller/*mediatek*
12691
12692 PCIE DRIVER FOR QUALCOMM MSM
12693 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12694 L:      linux-pci@vger.kernel.org
12695 L:      linux-arm-msm@vger.kernel.org
12696 S:      Maintained
12697 F:      drivers/pci/controller/dwc/*qcom*
12698
12699 PCIE DRIVER FOR ROCKCHIP
12700 M:      Shawn Lin <shawn.lin@rock-chips.com>
12701 L:      linux-pci@vger.kernel.org
12702 L:      linux-rockchip@lists.infradead.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12705 F:      drivers/pci/controller/pcie-rockchip*
12706
12707 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12708 M:      Linus Walleij <linus.walleij@linaro.org>
12709 L:      linux-pci@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12712 F:      drivers/pci/controller/pci-v3-semi.c
12713
12714 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12715 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12716 L:      linux-pci@vger.kernel.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12719 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12720
12721 PCIE DRIVER FOR ST SPEAR13XX
12722 M:      Pratyush Anand <pratyush.anand@gmail.com>
12723 L:      linux-pci@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/pci/controller/dwc/*spear*
12726
12727 PCMCIA SUBSYSTEM
12728 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12730 S:      Odd Fixes
12731 F:      Documentation/pcmcia/
12732 F:      tools/pcmcia/
12733 F:      drivers/pcmcia/
12734 F:      include/pcmcia/
12735
12736 PCNET32 NETWORK DRIVER
12737 M:      Don Fry <pcnet32@frontier.com>
12738 L:      netdev@vger.kernel.org
12739 S:      Maintained
12740 F:      drivers/net/ethernet/amd/pcnet32.c
12741
12742 PCRYPT PARALLEL CRYPTO ENGINE
12743 M:      Steffen Klassert <steffen.klassert@secunet.com>
12744 L:      linux-crypto@vger.kernel.org
12745 S:      Maintained
12746 F:      crypto/pcrypt.c
12747 F:      include/crypto/pcrypt.h
12748
12749 PEAQ WMI HOTKEYS DRIVER
12750 M:      Hans de Goede <hdegoede@redhat.com>
12751 L:      platform-driver-x86@vger.kernel.org
12752 S:      Maintained
12753 F:      drivers/platform/x86/peaq-wmi.c
12754
12755 PENSANDO ETHERNET DRIVERS
12756 M:      Shannon Nelson <snelson@pensando.io>
12757 M:      Pensando Drivers <drivers@pensando.io>
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12761 F:      drivers/net/ethernet/pensando/
12762
12763 PER-CPU MEMORY ALLOCATOR
12764 M:      Dennis Zhou <dennis@kernel.org>
12765 M:      Tejun Heo <tj@kernel.org>
12766 M:      Christoph Lameter <cl@linux.com>
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12768 S:      Maintained
12769 F:      include/linux/percpu*.h
12770 F:      mm/percpu*.c
12771 F:      arch/*/include/asm/percpu.h
12772
12773 PER-TASK DELAY ACCOUNTING
12774 M:      Balbir Singh <bsingharora@gmail.com>
12775 S:      Maintained
12776 F:      include/linux/delayacct.h
12777 F:      kernel/delayacct.c
12778
12779 PERFORMANCE EVENTS SUBSYSTEM
12780 M:      Peter Zijlstra <peterz@infradead.org>
12781 M:      Ingo Molnar <mingo@redhat.com>
12782 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12783 R:      Mark Rutland <mark.rutland@arm.com>
12784 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12785 R:      Jiri Olsa <jolsa@redhat.com>
12786 R:      Namhyung Kim <namhyung@kernel.org>
12787 L:      linux-kernel@vger.kernel.org
12788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12789 S:      Supported
12790 F:      kernel/events/*
12791 F:      include/linux/perf_event.h
12792 F:      include/uapi/linux/perf_event.h
12793 F:      arch/*/kernel/perf_event*.c
12794 F:      arch/*/kernel/*/perf_event*.c
12795 F:      arch/*/kernel/*/*/perf_event*.c
12796 F:      arch/*/include/asm/perf_event.h
12797 F:      arch/*/kernel/perf_callchain.c
12798 F:      arch/*/events/*
12799 F:      arch/*/events/*/*
12800 F:      tools/perf/
12801
12802 PERSONALITY HANDLING
12803 M:      Christoph Hellwig <hch@infradead.org>
12804 L:      linux-abi-devel@lists.sourceforge.net
12805 S:      Maintained
12806 F:      include/linux/personality.h
12807 F:      include/uapi/linux/personality.h
12808
12809 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12810 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12811 L:      linux-input@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/input/devices/pxrc.rst
12814 F:      drivers/input/joystick/pxrc.c
12815
12816 FLYSKY FSIA6B RC RECEIVER
12817 M:      Markus Koch <markus@notsyncing.net>
12818 L:      linux-input@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/input/joystick/fsia6b.c
12821
12822 PHONET PROTOCOL
12823 M:      Remi Denis-Courmont <courmisch@gmail.com>
12824 S:      Supported
12825 F:      Documentation/networking/phonet.txt
12826 F:      include/linux/phonet.h
12827 F:      include/net/phonet/
12828 F:      include/uapi/linux/phonet.h
12829 F:      net/phonet/
12830
12831 PHRAM MTD DRIVER
12832 M:      Joern Engel <joern@lazybastard.org>
12833 L:      linux-mtd@lists.infradead.org
12834 S:      Maintained
12835 F:      drivers/mtd/devices/phram.c
12836
12837 PICOLCD HID DRIVER
12838 M:      Bruno Prémont <bonbons@linux-vserver.org>
12839 L:      linux-input@vger.kernel.org
12840 S:      Maintained
12841 F:      drivers/hid/hid-picolcd*
12842
12843 PICOXCELL SUPPORT
12844 M:      Jamie Iles <jamie@jamieiles.com>
12845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12846 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12847 S:      Supported
12848 F:      arch/arm/boot/dts/picoxcell*
12849 F:      arch/arm/mach-picoxcell/
12850 F:      drivers/crypto/picoxcell*
12851
12852 PIDFD API
12853 M:      Christian Brauner <christian@brauner.io>
12854 L:      linux-kernel@vger.kernel.org
12855 S:      Maintained
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12857 F:      samples/pidfd/
12858 F:      tools/testing/selftests/pidfd/
12859 K:      (?i)pidfd
12860 K:      (?i)clone3
12861 K:      \b(clone_args|kernel_clone_args)\b
12862
12863 PIN CONTROL SUBSYSTEM
12864 M:      Linus Walleij <linus.walleij@linaro.org>
12865 L:      linux-gpio@vger.kernel.org
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pinctrl/
12869 F:      Documentation/driver-api/pinctl.rst
12870 F:      drivers/pinctrl/
12871 F:      include/linux/pinctrl/
12872
12873 PIN CONTROLLER - MICROCHIP AT91
12874 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12876 L:      linux-gpio@vger.kernel.org
12877 S:      Supported
12878 F:      drivers/pinctrl/pinctrl-at91*
12879 F:      drivers/gpio/gpio-sama5d2-piobu.c
12880
12881 PIN CONTROLLER - FREESCALE
12882 M:      Dong Aisheng <aisheng.dong@nxp.com>
12883 M:      Fabio Estevam <festevam@gmail.com>
12884 M:      Shawn Guo <shawnguo@kernel.org>
12885 M:      Stefan Agner <stefan@agner.ch>
12886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12887 L:      linux-gpio@vger.kernel.org
12888 S:      Maintained
12889 F:      drivers/pinctrl/freescale/
12890 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12891
12892 PIN CONTROLLER - INTEL
12893 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12894 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12896 S:      Maintained
12897 F:      drivers/pinctrl/intel/
12898
12899 PIN CONTROLLER - MEDIATEK
12900 M:      Sean Wang <sean.wang@kernel.org>
12901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12904 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12905 F:      drivers/pinctrl/mediatek/
12906
12907 PIN CONTROLLER - QUALCOMM
12908 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12909 S:      Maintained
12910 L:      linux-arm-msm@vger.kernel.org
12911 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12912 F:      drivers/pinctrl/qcom/
12913
12914 PIN CONTROLLER - RENESAS
12915 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12916 L:      linux-renesas-soc@vger.kernel.org
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12918 S:      Maintained
12919 F:      drivers/pinctrl/pinctrl-rz*
12920 F:      drivers/pinctrl/sh-pfc/
12921
12922 PIN CONTROLLER - SAMSUNG
12923 M:      Tomasz Figa <tomasz.figa@gmail.com>
12924 M:      Krzysztof Kozlowski <krzk@kernel.org>
12925 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12927 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12928 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12930 S:      Maintained
12931 F:      drivers/pinctrl/samsung/
12932 F:      include/dt-bindings/pinctrl/samsung.h
12933 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12934
12935 PIN CONTROLLER - SINGLE
12936 M:      Tony Lindgren <tony@atomide.com>
12937 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 L:      linux-omap@vger.kernel.org
12940 S:      Maintained
12941 F:      drivers/pinctrl/pinctrl-single.c
12942
12943 PIN CONTROLLER - ST SPEAR
12944 M:      Viresh Kumar <vireshk@kernel.org>
12945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12946 W:      http://www.st.com/spear
12947 S:      Maintained
12948 F:      drivers/pinctrl/spear/
12949
12950 PISTACHIO SOC SUPPORT
12951 M:      James Hartley <james.hartley@sondrel.com>
12952 L:      linux-mips@vger.kernel.org
12953 S:      Odd Fixes
12954 F:      arch/mips/pistachio/
12955 F:      arch/mips/include/asm/mach-pistachio/
12956 F:      arch/mips/boot/dts/img/pistachio*
12957 F:      arch/mips/configs/pistachio*_defconfig
12958
12959 PKTCDVD DRIVER
12960 S:      Orphan
12961 M:      linux-block@vger.kernel.org
12962 F:      drivers/block/pktcdvd.c
12963 F:      include/linux/pktcdvd.h
12964 F:      include/uapi/linux/pktcdvd.h
12965
12966 PKUNITY SOC DRIVERS
12967 M:      Guan Xuetao <gxt@pku.edu.cn>
12968 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12969 S:      Maintained
12970 T:      git git://github.com/gxt/linux.git
12971 F:      drivers/input/serio/i8042-unicore32io.h
12972 F:      drivers/i2c/busses/i2c-puv3.c
12973 F:      drivers/video/fbdev/fb-puv3.c
12974 F:      drivers/rtc/rtc-puv3.c
12975
12976 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12977 M:      Tomasz Duszynski <tduszyns@gmail.com>
12978 S:      Maintained
12979 F:      drivers/iio/chemical/pms7003.c
12980 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12981
12982 PMBUS HARDWARE MONITORING DRIVERS
12983 M:      Guenter Roeck <linux@roeck-us.net>
12984 L:      linux-hwmon@vger.kernel.org
12985 W:      http://hwmon.wiki.kernel.org/
12986 W:      http://www.roeck-us.net/linux/drivers/
12987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12990 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12991 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12992 F:      Documentation/hwmon/adm1275.rst
12993 F:      Documentation/hwmon/ibm-cffps.rst
12994 F:      Documentation/hwmon/ir35221.rst
12995 F:      Documentation/hwmon/lm25066.rst
12996 F:      Documentation/hwmon/ltc2978.rst
12997 F:      Documentation/hwmon/ltc3815.rst
12998 F:      Documentation/hwmon/max16064.rst
12999 F:      Documentation/hwmon/max20751.rst
13000 F:      Documentation/hwmon/max31785.rst
13001 F:      Documentation/hwmon/max34440.rst
13002 F:      Documentation/hwmon/max8688.rst
13003 F:      Documentation/hwmon/pmbus.rst
13004 F:      Documentation/hwmon/pmbus-core.rst
13005 F:      Documentation/hwmon/tps40422.rst
13006 F:      Documentation/hwmon/ucd9000.rst
13007 F:      Documentation/hwmon/ucd9200.rst
13008 F:      Documentation/hwmon/zl6100.rst
13009 F:      drivers/hwmon/pmbus/
13010 F:      include/linux/pmbus.h
13011
13012 PMC SIERRA MaxRAID DRIVER
13013 L:      linux-scsi@vger.kernel.org
13014 W:      http://www.pmc-sierra.com/
13015 S:      Orphan
13016 F:      drivers/scsi/pmcraid.*
13017
13018 PMC SIERRA PM8001 DRIVER
13019 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13020 L:      linux-scsi@vger.kernel.org
13021 S:      Supported
13022 F:      drivers/scsi/pm8001/
13023
13024 PNP SUPPORT
13025 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13026 S:      Maintained
13027 F:      drivers/pnp/
13028
13029 PNI RM3100 IIO DRIVER
13030 M:      Song Qiang <songqiang1304521@gmail.com>
13031 L:      linux-iio@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/iio/magnetometer/rm3100*
13034 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13035
13036 POSIX CLOCKS and TIMERS
13037 M:      Thomas Gleixner <tglx@linutronix.de>
13038 L:      linux-kernel@vger.kernel.org
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13040 S:      Maintained
13041 F:      fs/timerfd.c
13042 F:      include/linux/timer*
13043 F:      kernel/time/*timer*
13044
13045 POWER MANAGEMENT CORE
13046 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13047 L:      linux-pm@vger.kernel.org
13048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13049 B:      https://bugzilla.kernel.org
13050 S:      Supported
13051 F:      drivers/base/power/
13052 F:      include/linux/pm.h
13053 F:      include/linux/pm_*
13054 F:      include/linux/powercap.h
13055 F:      include/linux/intel_rapl.h
13056 F:      drivers/powercap/
13057 F:      kernel/configs/nopm.config
13058
13059 POWER STATE COORDINATION INTERFACE (PSCI)
13060 M:      Mark Rutland <mark.rutland@arm.com>
13061 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13062 L:      linux-arm-kernel@lists.infradead.org
13063 S:      Maintained
13064 F:      drivers/firmware/psci/
13065 F:      include/linux/psci.h
13066 F:      include/uapi/linux/psci.h
13067
13068 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13069 M:      Sebastian Reichel <sre@kernel.org>
13070 L:      linux-pm@vger.kernel.org
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13072 S:      Maintained
13073 F:      Documentation/ABI/testing/sysfs-class-power
13074 F:      Documentation/devicetree/bindings/power/supply/
13075 F:      include/linux/power_supply.h
13076 F:      drivers/power/supply/
13077
13078 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13079 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13080 L:      linuxppc-dev@lists.ozlabs.org
13081 S:      Maintained
13082 F:      drivers/char/powernv-op-panel.c
13083
13084 PPP OVER ATM (RFC 2364)
13085 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13086 S:      Maintained
13087 F:      net/atm/pppoatm.c
13088 F:      include/uapi/linux/atmppp.h
13089
13090 PPP OVER ETHERNET
13091 M:      Michal Ostrowski <mostrows@earthlink.net>
13092 S:      Maintained
13093 F:      drivers/net/ppp/pppoe.c
13094 F:      drivers/net/ppp/pppox.c
13095
13096 PPP OVER L2TP
13097 M:      James Chapman <jchapman@katalix.com>
13098 S:      Maintained
13099 F:      net/l2tp/l2tp_ppp.c
13100 F:      include/linux/if_pppol2tp.h
13101 F:      include/uapi/linux/if_pppol2tp.h
13102
13103 PPP PROTOCOL DRIVERS AND COMPRESSORS
13104 M:      Paul Mackerras <paulus@samba.org>
13105 L:      linux-ppp@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/net/ppp/ppp_*
13108
13109 PPS SUPPORT
13110 M:      Rodolfo Giometti <giometti@enneenne.com>
13111 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13112 L:      linuxpps@ml.enneenne.com (subscribers-only)
13113 S:      Maintained
13114 F:      Documentation/driver-api/pps.rst
13115 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13116 F:      Documentation/ABI/testing/sysfs-pps
13117 F:      drivers/pps/
13118 F:      include/linux/pps*.h
13119 F:      include/uapi/linux/pps.h
13120
13121 PPTP DRIVER
13122 M:      Dmitry Kozlov <xeb@mail.ru>
13123 L:      netdev@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/net/ppp/pptp.c
13126 W:      http://sourceforge.net/projects/accel-pptp
13127
13128 PRINTK
13129 M:      Petr Mladek <pmladek@suse.com>
13130 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13131 R:      Steven Rostedt <rostedt@goodmis.org>
13132 S:      Maintained
13133 F:      kernel/printk/
13134 F:      include/linux/printk.h
13135
13136 PRISM54 WIRELESS DRIVER
13137 M:      Luis Chamberlain <mcgrof@kernel.org>
13138 L:      linux-wireless@vger.kernel.org
13139 W:      http://wireless.kernel.org/en/users/Drivers/p54
13140 S:      Obsolete
13141 F:      drivers/net/wireless/intersil/prism54/
13142
13143 PROC FILESYSTEM
13144 R:      Alexey Dobriyan <adobriyan@gmail.com>
13145 L:      linux-kernel@vger.kernel.org
13146 L:      linux-fsdevel@vger.kernel.org
13147 S:      Maintained
13148 F:      fs/proc/
13149 F:      include/linux/proc_fs.h
13150 F:      tools/testing/selftests/proc/
13151 F:      Documentation/filesystems/proc.txt
13152
13153 PROC SYSCTL
13154 M:      Luis Chamberlain <mcgrof@kernel.org>
13155 M:      Kees Cook <keescook@chromium.org>
13156 L:      linux-kernel@vger.kernel.org
13157 L:      linux-fsdevel@vger.kernel.org
13158 S:      Maintained
13159 F:      fs/proc/proc_sysctl.c
13160 F:      include/linux/sysctl.h
13161 F:      kernel/sysctl.c
13162 F:      tools/testing/selftests/sysctl/
13163
13164 PS3 NETWORK SUPPORT
13165 M:      Geoff Levand <geoff@infradead.org>
13166 L:      netdev@vger.kernel.org
13167 L:      linuxppc-dev@lists.ozlabs.org
13168 S:      Maintained
13169 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13170
13171 PS3 PLATFORM SUPPORT
13172 M:      Geoff Levand <geoff@infradead.org>
13173 L:      linuxppc-dev@lists.ozlabs.org
13174 S:      Maintained
13175 F:      arch/powerpc/boot/ps3*
13176 F:      arch/powerpc/include/asm/lv1call.h
13177 F:      arch/powerpc/include/asm/ps3*.h
13178 F:      arch/powerpc/platforms/ps3/
13179 F:      drivers/*/ps3*
13180 F:      drivers/ps3/
13181 F:      drivers/rtc/rtc-ps3.c
13182 F:      drivers/usb/host/*ps3.c
13183 F:      sound/ppc/snd_ps3*
13184
13185 PS3VRAM DRIVER
13186 M:      Jim Paris <jim@jtan.com>
13187 M:      Geoff Levand <geoff@infradead.org>
13188 L:      linuxppc-dev@lists.ozlabs.org
13189 S:      Maintained
13190 F:      drivers/block/ps3vram.c
13191
13192 PSAMPLE PACKET SAMPLING SUPPORT:
13193 M:      Yotam Gigi <yotam.gi@gmail.com>
13194 S:      Maintained
13195 F:      net/psample
13196 F:      include/net/psample.h
13197 F:      include/uapi/linux/psample.h
13198
13199 PSTORE FILESYSTEM
13200 M:      Kees Cook <keescook@chromium.org>
13201 M:      Anton Vorontsov <anton@enomsg.org>
13202 M:      Colin Cross <ccross@android.com>
13203 M:      Tony Luck <tony.luck@intel.com>
13204 S:      Maintained
13205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13206 F:      fs/pstore/
13207 F:      include/linux/pstore*
13208 F:      drivers/firmware/efi/efi-pstore.c
13209 F:      drivers/acpi/apei/erst.c
13210 F:      Documentation/admin-guide/ramoops.rst
13211 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13212 K:      \b(pstore|ramoops)
13213
13214 PTP HARDWARE CLOCK SUPPORT
13215 M:      Richard Cochran <richardcochran@gmail.com>
13216 L:      netdev@vger.kernel.org
13217 S:      Maintained
13218 W:      http://linuxptp.sourceforge.net/
13219 F:      Documentation/ABI/testing/sysfs-ptp
13220 F:      Documentation/driver-api/ptp.rst
13221 F:      drivers/net/phy/dp83640*
13222 F:      drivers/ptp/*
13223 F:      include/linux/ptp_cl*
13224
13225 PTRACE SUPPORT
13226 M:      Oleg Nesterov <oleg@redhat.com>
13227 S:      Maintained
13228 F:      include/asm-generic/syscall.h
13229 F:      include/linux/ptrace.h
13230 F:      include/linux/regset.h
13231 F:      include/linux/tracehook.h
13232 F:      include/uapi/linux/ptrace.h
13233 F:      include/uapi/linux/ptrace.h
13234 F:      kernel/ptrace.c
13235 F:      arch/*/ptrace*.c
13236 F:      arch/*/*/ptrace*.c
13237 F:      arch/*/include/asm/ptrace*.h
13238
13239 PULSE8-CEC DRIVER
13240 M:      Hans Verkuil <hverkuil@xs4all.nl>
13241 L:      linux-media@vger.kernel.org
13242 T:      git git://linuxtv.org/media_tree.git
13243 S:      Maintained
13244 F:      drivers/media/usb/pulse8-cec/*
13245 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13246
13247 PVRUSB2 VIDEO4LINUX DRIVER
13248 M:      Mike Isely <isely@pobox.com>
13249 L:      pvrusb2@isely.net       (subscribers-only)
13250 L:      linux-media@vger.kernel.org
13251 W:      http://www.isely.net/pvrusb2/
13252 T:      git git://linuxtv.org/media_tree.git
13253 S:      Maintained
13254 F:      Documentation/media/v4l-drivers/pvrusb2*
13255 F:      drivers/media/usb/pvrusb2/
13256
13257 PWC WEBCAM DRIVER
13258 M:      Hans Verkuil <hverkuil@xs4all.nl>
13259 L:      linux-media@vger.kernel.org
13260 T:      git git://linuxtv.org/media_tree.git
13261 S:      Odd Fixes
13262 F:      drivers/media/usb/pwc/*
13263 F:      include/trace/events/pwc.h
13264
13265 PWM FAN DRIVER
13266 M:      Kamil Debski <kamil@wypas.org>
13267 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13268 L:      linux-hwmon@vger.kernel.org
13269 S:      Supported
13270 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13271 F:      Documentation/hwmon/pwm-fan.rst
13272 F:      drivers/hwmon/pwm-fan.c
13273
13274 PWM IR Transmitter
13275 M:      Sean Young <sean@mess.org>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/media/rc/pwm-ir-tx.c
13279
13280 PWM SUBSYSTEM
13281 M:      Thierry Reding <thierry.reding@gmail.com>
13282 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13283 L:      linux-pwm@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13286 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13287 F:      Documentation/driver-api/pwm.rst
13288 F:      Documentation/devicetree/bindings/pwm/
13289 F:      include/linux/pwm.h
13290 F:      drivers/pwm/
13291 F:      drivers/video/backlight/pwm_bl.c
13292 F:      include/linux/pwm_backlight.h
13293 F:      drivers/gpio/gpio-mvebu.c
13294 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13295 K:      pwm_(config|apply_state|ops)
13296
13297 PXA GPIO DRIVER
13298 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13299 L:      linux-gpio@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/gpio/gpio-pxa.c
13302
13303 PXA MMCI DRIVER
13304 S:      Orphan
13305
13306 PXA RTC DRIVER
13307 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13308 L:      linux-rtc@vger.kernel.org
13309 S:      Maintained
13310
13311 PXA2xx/PXA3xx SUPPORT
13312 M:      Daniel Mack <daniel@zonque.org>
13313 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13314 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13316 T:      git git://github.com/hzhuang1/linux.git
13317 T:      git git://github.com/rjarzmik/linux.git
13318 S:      Maintained
13319 F:      arch/arm/boot/dts/pxa*
13320 F:      arch/arm/mach-pxa/
13321 F:      drivers/dma/pxa*
13322 F:      drivers/pcmcia/pxa2xx*
13323 F:      drivers/pinctrl/pxa/
13324 F:      drivers/spi/spi-pxa2xx*
13325 F:      drivers/usb/gadget/udc/pxa2*
13326 F:      include/sound/pxa2xx-lib.h
13327 F:      sound/arm/pxa*
13328 F:      sound/soc/pxa/
13329
13330 QAT DRIVER
13331 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13332 L:      qat-linux@intel.com
13333 S:      Supported
13334 F:      drivers/crypto/qat/
13335
13336 QCOM AUDIO (ASoC) DRIVERS
13337 M:      Patrick Lai <plai@codeaurora.org>
13338 M:      Banajit Goswami <bgoswami@codeaurora.org>
13339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13340 S:      Supported
13341 F:      sound/soc/qcom/
13342
13343 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13344 M:      Gabriel Somlo <somlo@cmu.edu>
13345 M:      "Michael S. Tsirkin" <mst@redhat.com>
13346 L:      qemu-devel@nongnu.org
13347 S:      Maintained
13348 F:      drivers/firmware/qemu_fw_cfg.c
13349 F:      include/uapi/linux/qemu_fw_cfg.h
13350
13351 QIB DRIVER
13352 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13353 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13354 L:      linux-rdma@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/infiniband/hw/qib/
13357
13358 QLOGIC QL41xxx FCOE DRIVER
13359 M:      QLogic-Storage-Upstream@cavium.com
13360 L:      linux-scsi@vger.kernel.org
13361 S:      Supported
13362 F:      drivers/scsi/qedf/
13363
13364 QLOGIC QL41xxx ISCSI DRIVER
13365 M:      QLogic-Storage-Upstream@cavium.com
13366 L:      linux-scsi@vger.kernel.org
13367 S:      Supported
13368 F:      drivers/scsi/qedi/
13369
13370 QLOGIC QL4xxx ETHERNET DRIVER
13371 M:      Ariel Elior <aelior@marvell.com>
13372 M:      GR-everest-linux-l2@marvell.com
13373 L:      netdev@vger.kernel.org
13374 S:      Supported
13375 F:      drivers/net/ethernet/qlogic/qed/
13376 F:      include/linux/qed/
13377 F:      drivers/net/ethernet/qlogic/qede/
13378
13379 QLOGIC QL4xxx RDMA DRIVER
13380 M:      Michal Kalderon <mkalderon@marvell.com>
13381 M:      Ariel Elior <aelior@marvell.com>
13382 L:      linux-rdma@vger.kernel.org
13383 S:      Supported
13384 F:      drivers/infiniband/hw/qedr/
13385 F:      include/uapi/rdma/qedr-abi.h
13386
13387 QLOGIC QLA1280 SCSI DRIVER
13388 M:      Michael Reed <mdr@sgi.com>
13389 L:      linux-scsi@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/scsi/qla1280.[ch]
13392
13393 QLOGIC QLA2XXX FC-SCSI DRIVER
13394 M:      hmadhani@marvell.com
13395 L:      linux-scsi@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/scsi/LICENSE.qla2xxx
13398 F:      drivers/scsi/qla2xxx/
13399
13400 QLOGIC QLA3XXX NETWORK DRIVER
13401 M:      GR-Linux-NIC-Dev@marvell.com
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13405 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13406
13407 QLOGIC QLA4XXX iSCSI DRIVER
13408 M:      QLogic-Storage-Upstream@qlogic.com
13409 L:      linux-scsi@vger.kernel.org
13410 S:      Supported
13411 F:      Documentation/scsi/LICENSE.qla4xxx
13412 F:      drivers/scsi/qla4xxx/
13413
13414 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13415 M:      Shahed Shaikh <shshaikh@marvell.com>
13416 M:      Manish Chopra <manishc@marvell.com>
13417 M:      GR-Linux-NIC-Dev@marvell.com
13418 L:      netdev@vger.kernel.org
13419 S:      Supported
13420 F:      drivers/net/ethernet/qlogic/qlcnic/
13421
13422 QLOGIC QLGE 10Gb ETHERNET DRIVER
13423 M:      Manish Chopra <manishc@marvell.com>
13424 M:      GR-Linux-NIC-Dev@marvell.com
13425 L:      netdev@vger.kernel.org
13426 S:      Supported
13427 F:      drivers/staging/qlge/
13428
13429 QM1D1B0004 MEDIA DRIVER
13430 M:      Akihiro Tsukada <tskd08@gmail.com>
13431 L:      linux-media@vger.kernel.org
13432 S:      Odd Fixes
13433 F:      drivers/media/tuners/qm1d1b0004*
13434
13435 QM1D1C0042 MEDIA DRIVER
13436 M:      Akihiro Tsukada <tskd08@gmail.com>
13437 L:      linux-media@vger.kernel.org
13438 S:      Odd Fixes
13439 F:      drivers/media/tuners/qm1d1c0042*
13440
13441 QNX4 FILESYSTEM
13442 M:      Anders Larsen <al@alarsen.net>
13443 W:      http://www.alarsen.net/linux/qnx4fs/
13444 S:      Maintained
13445 F:      fs/qnx4/
13446 F:      include/uapi/linux/qnx4_fs.h
13447 F:      include/uapi/linux/qnxtypes.h
13448
13449 QORIQ DPAA2 FSL-MC BUS DRIVER
13450 M:      Stuart Yoder <stuyoder@gmail.com>
13451 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13452 L:      linux-kernel@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/bus/fsl-mc/
13455 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13456 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13457
13458 QT1010 MEDIA DRIVER
13459 M:      Antti Palosaari <crope@iki.fi>
13460 L:      linux-media@vger.kernel.org
13461 W:      https://linuxtv.org
13462 W:      http://palosaari.fi/linux/
13463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13464 T:      git git://linuxtv.org/anttip/media_tree.git
13465 S:      Maintained
13466 F:      drivers/media/tuners/qt1010*
13467
13468 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13469 M:      Kalle Valo <kvalo@codeaurora.org>
13470 L:      ath10k@lists.infradead.org
13471 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13473 S:      Supported
13474 F:      drivers/net/wireless/ath/ath10k/
13475
13476 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13477 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13478 L:      linux-wireless@vger.kernel.org
13479 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13480 S:      Supported
13481 F:      drivers/net/wireless/ath/ath9k/
13482
13483 QUALCOMM CAMERA SUBSYSTEM DRIVER
13484 M:      Todor Tomov <todor.too@gmail.com>
13485 L:      linux-media@vger.kernel.org
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13488 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13489 F:      drivers/media/platform/qcom/camss/
13490
13491 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13492 M:      Ilia Lin <ilia.lin@kernel.org>
13493 L:      linux-pm@vger.kernel.org
13494 S:      Maintained
13495 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13496 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13497
13498 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13499 M:      Timur Tabi <timur@kernel.org>
13500 L:      netdev@vger.kernel.org
13501 S:      Maintained
13502 F:      drivers/net/ethernet/qualcomm/emac/
13503
13504 QUALCOMM ETHQOS ETHERNET DRIVER
13505 M:      Vinod Koul <vkoul@kernel.org>
13506 M:      Niklas Cassel <niklas.cassel@linaro.org>
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13510 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13511
13512 QUALCOMM GENERIC INTERFACE I2C DRIVER
13513 M:      Alok Chauhan <alokc@codeaurora.org>
13514 L:      linux-i2c@vger.kernel.org
13515 L:      linux-arm-msm@vger.kernel.org
13516 S:      Supported
13517 F:      drivers/i2c/busses/i2c-qcom-geni.c
13518
13519 QUALCOMM HEXAGON ARCHITECTURE
13520 M:      Brian Cain <bcain@codeaurora.org>
13521 L:      linux-hexagon@vger.kernel.org
13522 S:      Supported
13523 F:      arch/hexagon/
13524
13525 QUALCOMM HIDMA DRIVER
13526 M:      Sinan Kaya <okaya@kernel.org>
13527 L:      linux-arm-kernel@lists.infradead.org
13528 L:      linux-arm-msm@vger.kernel.org
13529 L:      dmaengine@vger.kernel.org
13530 S:      Supported
13531 F:      drivers/dma/qcom/hidma*
13532
13533 QUALCOMM IOMMU
13534 M:      Rob Clark <robdclark@gmail.com>
13535 L:      iommu@lists.linux-foundation.org
13536 L:      linux-arm-msm@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/iommu/qcom_iommu.c
13539
13540 QUALCOMM TSENS THERMAL DRIVER
13541 M:      Amit Kucheria <amit.kucheria@linaro.org>
13542 L:      linux-pm@vger.kernel.org
13543 L:      linux-arm-msm@vger.kernel.org
13544 S:      Maintained
13545 F:      drivers/thermal/qcom/
13546
13547 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13548 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13549 L:      linux-media@vger.kernel.org
13550 L:      linux-arm-msm@vger.kernel.org
13551 T:      git git://linuxtv.org/media_tree.git
13552 S:      Maintained
13553 F:      drivers/media/platform/qcom/venus/
13554
13555 QUALCOMM WCN36XX WIRELESS DRIVER
13556 M:      Kalle Valo <kvalo@codeaurora.org>
13557 L:      wcn36xx@lists.infradead.org
13558 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13559 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13560 S:      Supported
13561 F:      drivers/net/wireless/ath/wcn36xx/
13562
13563 QUANTENNA QTNFMAC WIRELESS DRIVER
13564 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13565 M:      Avinash Patil <avinashp@quantenna.com>
13566 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13567 L:      linux-wireless@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/net/wireless/quantenna
13570
13571 RADEON and AMDGPU DRM DRIVERS
13572 M:      Alex Deucher <alexander.deucher@amd.com>
13573 M:      Christian König <christian.koenig@amd.com>
13574 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13575 L:      amd-gfx@lists.freedesktop.org
13576 T:      git git://people.freedesktop.org/~agd5f/linux
13577 S:      Supported
13578 F:      drivers/gpu/drm/radeon/
13579 F:      include/uapi/drm/radeon_drm.h
13580 F:      drivers/gpu/drm/amd/
13581 F:      include/uapi/drm/amdgpu_drm.h
13582
13583 RADEON FRAMEBUFFER DISPLAY DRIVER
13584 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13585 L:      linux-fbdev@vger.kernel.org
13586 S:      Maintained
13587 F:      drivers/video/fbdev/aty/radeon*
13588 F:      include/uapi/linux/radeonfb.h
13589
13590 RADIOSHARK RADIO DRIVER
13591 M:      Hans Verkuil <hverkuil@xs4all.nl>
13592 L:      linux-media@vger.kernel.org
13593 T:      git git://linuxtv.org/media_tree.git
13594 S:      Maintained
13595 F:      drivers/media/radio/radio-shark.c
13596
13597 RADIOSHARK2 RADIO DRIVER
13598 M:      Hans Verkuil <hverkuil@xs4all.nl>
13599 L:      linux-media@vger.kernel.org
13600 T:      git git://linuxtv.org/media_tree.git
13601 S:      Maintained
13602 F:      drivers/media/radio/radio-shark2.c
13603 F:      drivers/media/radio/radio-tea5777.c
13604
13605 RADOS BLOCK DEVICE (RBD)
13606 M:      Ilya Dryomov <idryomov@gmail.com>
13607 M:      Sage Weil <sage@redhat.com>
13608 M:      Alex Elder <elder@kernel.org>
13609 L:      ceph-devel@vger.kernel.org
13610 W:      http://ceph.com/
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13612 T:      git git://github.com/ceph/ceph-client.git
13613 S:      Supported
13614 F:      Documentation/ABI/testing/sysfs-bus-rbd
13615 F:      drivers/block/rbd.c
13616 F:      drivers/block/rbd_types.h
13617
13618 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13619 M:      Paul Mackerras <paulus@samba.org>
13620 L:      linux-fbdev@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/video/fbdev/aty/aty128fb.c
13623
13624 RAINSHADOW-CEC DRIVER
13625 M:      Hans Verkuil <hverkuil@xs4all.nl>
13626 L:      linux-media@vger.kernel.org
13627 T:      git git://linuxtv.org/media_tree.git
13628 S:      Maintained
13629 F:      drivers/media/usb/rainshadow-cec/*
13630
13631 RALINK MIPS ARCHITECTURE
13632 M:      John Crispin <john@phrozen.org>
13633 L:      linux-mips@vger.kernel.org
13634 S:      Maintained
13635 F:      arch/mips/ralink
13636
13637 RALINK RT2X00 WIRELESS LAN DRIVER
13638 P:      rt2x00 project
13639 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13640 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13641 L:      linux-wireless@vger.kernel.org
13642 S:      Maintained
13643 F:      drivers/net/wireless/ralink/rt2x00/
13644
13645 RAMDISK RAM BLOCK DEVICE DRIVER
13646 M:      Jens Axboe <axboe@kernel.dk>
13647 S:      Maintained
13648 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13649 F:      drivers/block/brd.c
13650
13651 RANCHU VIRTUAL BOARD FOR MIPS
13652 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13653 L:      linux-mips@vger.kernel.org
13654 S:      Supported
13655 F:      arch/mips/generic/board-ranchu.c
13656 F:      arch/mips/configs/generic/board-ranchu.config
13657
13658 RANDOM NUMBER DRIVER
13659 M:      "Theodore Ts'o" <tytso@mit.edu>
13660 S:      Maintained
13661 F:      drivers/char/random.c
13662
13663 RAPIDIO SUBSYSTEM
13664 M:      Matt Porter <mporter@kernel.crashing.org>
13665 M:      Alexandre Bounine <alex.bou9@gmail.com>
13666 S:      Maintained
13667 F:      drivers/rapidio/
13668
13669 RAS INFRASTRUCTURE
13670 M:      Tony Luck <tony.luck@intel.com>
13671 M:      Borislav Petkov <bp@alien8.de>
13672 L:      linux-edac@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/ras/
13675 F:      include/linux/ras.h
13676 F:      include/ras/ras_event.h
13677 F:      Documentation/admin-guide/ras.rst
13678
13679 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13680 L:      linux-wireless@vger.kernel.org
13681 S:      Orphan
13682 F:      drivers/net/wireless/ray*
13683
13684 RCUTORTURE TEST FRAMEWORK
13685 M:      "Paul E. McKenney" <paulmck@kernel.org>
13686 M:      Josh Triplett <josh@joshtriplett.org>
13687 R:      Steven Rostedt <rostedt@goodmis.org>
13688 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13689 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13690 L:      rcu@vger.kernel.org
13691 S:      Supported
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13693 F:      tools/testing/selftests/rcutorture
13694
13695 RDC R-321X SoC
13696 M:      Florian Fainelli <florian@openwrt.org>
13697 S:      Maintained
13698
13699 RDC R6040 FAST ETHERNET DRIVER
13700 M:      Florian Fainelli <f.fainelli@gmail.com>
13701 L:      netdev@vger.kernel.org
13702 S:      Maintained
13703 F:      drivers/net/ethernet/rdc/r6040.c
13704
13705 RDMAVT - RDMA verbs software
13706 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13707 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13708 L:      linux-rdma@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/infiniband/sw/rdmavt
13711
13712 RDS - RELIABLE DATAGRAM SOCKETS
13713 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13714 L:      netdev@vger.kernel.org
13715 L:      linux-rdma@vger.kernel.org
13716 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13717 W:      https://oss.oracle.com/projects/rds/
13718 S:      Supported
13719 F:      net/rds/
13720 F:      Documentation/networking/rds.txt
13721
13722 RDT - RESOURCE ALLOCATION
13723 M:      Fenghua Yu <fenghua.yu@intel.com>
13724 M:      Reinette Chatre <reinette.chatre@intel.com>
13725 L:      linux-kernel@vger.kernel.org
13726 S:      Supported
13727 F:      arch/x86/kernel/cpu/resctrl/
13728 F:      arch/x86/include/asm/resctrl_sched.h
13729 F:      Documentation/x86/resctrl*
13730
13731 READ-COPY UPDATE (RCU)
13732 M:      "Paul E. McKenney" <paulmck@kernel.org>
13733 M:      Josh Triplett <josh@joshtriplett.org>
13734 R:      Steven Rostedt <rostedt@goodmis.org>
13735 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13736 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13737 R:      Joel Fernandes <joel@joelfernandes.org>
13738 L:      rcu@vger.kernel.org
13739 W:      http://www.rdrop.com/users/paulmck/RCU/
13740 S:      Supported
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13742 F:      Documentation/RCU/
13743 X:      Documentation/RCU/torture.txt
13744 F:      include/linux/rcu*
13745 X:      include/linux/srcu*.h
13746 F:      kernel/rcu/
13747 X:      kernel/rcu/srcu*.c
13748
13749 REAL TIME CLOCK (RTC) SUBSYSTEM
13750 M:      Alessandro Zummo <a.zummo@towertech.it>
13751 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13752 L:      linux-rtc@vger.kernel.org
13753 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13755 S:      Maintained
13756 F:      Documentation/devicetree/bindings/rtc/
13757 F:      Documentation/admin-guide/rtc.rst
13758 F:      drivers/rtc/
13759 F:      include/linux/rtc.h
13760 F:      include/uapi/linux/rtc.h
13761 F:      include/linux/rtc/
13762 F:      include/linux/platform_data/rtc-*
13763 F:      tools/testing/selftests/rtc/
13764
13765 REALTEK AUDIO CODECS
13766 M:      Bard Liao <bardliao@realtek.com>
13767 M:      Oder Chiou <oder_chiou@realtek.com>
13768 S:      Maintained
13769 F:      sound/soc/codecs/rt*
13770 F:      include/sound/rt*.h
13771
13772 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13773 M:      Linus Walleij <linus.walleij@linaro.org>
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13776 F:      drivers/net/dsa/realtek-smi*
13777 F:      drivers/net/dsa/rtl83*
13778
13779 REDPINE WIRELESS DRIVER
13780 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13781 M:      Siva Rebbagondla <siva8118@gmail.com>
13782 L:      linux-wireless@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/net/wireless/rsi/
13785
13786 REGISTER MAP ABSTRACTION
13787 M:      Mark Brown <broonie@kernel.org>
13788 L:      linux-kernel@vger.kernel.org
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/regmap/
13792 F:      drivers/base/regmap/
13793 F:      include/linux/regmap.h
13794
13795 REISERFS FILE SYSTEM
13796 L:      reiserfs-devel@vger.kernel.org
13797 S:      Supported
13798 F:      fs/reiserfs/
13799
13800 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13801 M:      Ohad Ben-Cohen <ohad@wizery.com>
13802 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13803 L:      linux-remoteproc@vger.kernel.org
13804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13805 S:      Maintained
13806 F:      Documentation/devicetree/bindings/remoteproc/
13807 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13808 F:      Documentation/remoteproc.txt
13809 F:      drivers/remoteproc/
13810 F:      include/linux/remoteproc.h
13811 F:      include/linux/remoteproc/
13812
13813 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13814 M:      Ohad Ben-Cohen <ohad@wizery.com>
13815 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13816 L:      linux-remoteproc@vger.kernel.org
13817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13818 S:      Maintained
13819 F:      drivers/rpmsg/
13820 F:      Documentation/rpmsg.txt
13821 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13822 F:      include/linux/rpmsg.h
13823 F:      include/linux/rpmsg/
13824 F:      include/uapi/linux/rpmsg.h
13825 F:      samples/rpmsg/
13826
13827 RENESAS CLOCK DRIVERS
13828 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13829 L:      linux-renesas-soc@vger.kernel.org
13830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13831 S:      Supported
13832 F:      drivers/clk/renesas/
13833
13834 RENESAS EMEV2 I2C DRIVER
13835 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13838 F:      drivers/i2c/busses/i2c-emev2.c
13839
13840 RENESAS ETHERNET DRIVERS
13841 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13842 L:      netdev@vger.kernel.org
13843 L:      linux-renesas-soc@vger.kernel.org
13844 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13845 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13846 F:      drivers/net/ethernet/renesas/
13847 F:      include/linux/sh_eth.h
13848
13849 RENESAS R-CAR GYROADC DRIVER
13850 M:      Marek Vasut <marek.vasut@gmail.com>
13851 L:      linux-iio@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13854 F:      drivers/iio/adc/rcar-gyroadc.c
13855
13856 RENESAS R-CAR I2C DRIVERS
13857 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13858 S:      Supported
13859 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13860 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13861 F:      drivers/i2c/busses/i2c-rcar.c
13862 F:      drivers/i2c/busses/i2c-sh_mobile.c
13863
13864 RENESAS RIIC DRIVER
13865 M:      Chris Brandt <chris.brandt@renesas.com>
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13868 F:      drivers/i2c/busses/i2c-riic.c
13869
13870 RENESAS USB PHY DRIVER
13871 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13872 L:      linux-renesas-soc@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13875
13876 RESET CONTROLLER FRAMEWORK
13877 M:      Philipp Zabel <p.zabel@pengutronix.de>
13878 T:      git git://git.pengutronix.de/git/pza/linux
13879 S:      Maintained
13880 F:      drivers/reset/
13881 F:      Documentation/devicetree/bindings/reset/
13882 F:      include/dt-bindings/reset/
13883 F:      include/linux/reset.h
13884 F:      include/linux/reset/
13885 F:      include/linux/reset-controller.h
13886
13887 RESTARTABLE SEQUENCES SUPPORT
13888 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13889 M:      Peter Zijlstra <peterz@infradead.org>
13890 M:      "Paul E. McKenney" <paulmck@kernel.org>
13891 M:      Boqun Feng <boqun.feng@gmail.com>
13892 L:      linux-kernel@vger.kernel.org
13893 S:      Supported
13894 F:      kernel/rseq.c
13895 F:      include/uapi/linux/rseq.h
13896 F:      include/trace/events/rseq.h
13897 F:      tools/testing/selftests/rseq/
13898
13899 RFKILL
13900 M:      Johannes Berg <johannes@sipsolutions.net>
13901 L:      linux-wireless@vger.kernel.org
13902 W:      http://wireless.kernel.org/
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13905 S:      Maintained
13906 F:      Documentation/driver-api/rfkill.rst
13907 F:      Documentation/ABI/stable/sysfs-class-rfkill
13908 F:      net/rfkill/
13909 F:      include/linux/rfkill.h
13910 F:      include/uapi/linux/rfkill.h
13911
13912 RHASHTABLE
13913 M:      Thomas Graf <tgraf@suug.ch>
13914 M:      Herbert Xu <herbert@gondor.apana.org.au>
13915 L:      netdev@vger.kernel.org
13916 S:      Maintained
13917 F:      lib/rhashtable.c
13918 F:      lib/test_rhashtable.c
13919 F:      include/linux/rhashtable.h
13920 F:      include/linux/rhashtable-types.h
13921
13922 RICOH R5C592 MEMORYSTICK DRIVER
13923 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13924 S:      Maintained
13925 F:      drivers/memstick/host/r592.*
13926
13927 RICOH SMARTMEDIA/XD DRIVER
13928 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13929 S:      Maintained
13930 F:      drivers/mtd/nand/raw/r852.c
13931 F:      drivers/mtd/nand/raw/r852.h
13932
13933 RISC-V ARCHITECTURE
13934 M:      Paul Walmsley <paul.walmsley@sifive.com>
13935 M:      Palmer Dabbelt <palmer@dabbelt.com>
13936 M:      Albert Ou <aou@eecs.berkeley.edu>
13937 L:      linux-riscv@lists.infradead.org
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13939 S:      Supported
13940 F:      arch/riscv/
13941 K:      riscv
13942 N:      riscv
13943
13944 ROCCAT DRIVERS
13945 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13946 W:      http://sourceforge.net/projects/roccat/
13947 S:      Maintained
13948 F:      drivers/hid/hid-roccat*
13949 F:      include/linux/hid-roccat*
13950 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13951
13952 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13953 M:      Jacob Chen <jacob-chen@iotwrt.com>
13954 M:      Ezequiel Garcia <ezequiel@collabora.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/media/platform/rockchip/rga/
13958 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13959
13960 HANTRO VPU CODEC DRIVER
13961 M:      Ezequiel Garcia <ezequiel@collabora.com>
13962 L:      linux-media@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/staging/media/hantro/
13965 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13966
13967 ROCKER DRIVER
13968 M:      Jiri Pirko <jiri@resnulli.us>
13969 L:      netdev@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/net/ethernet/rocker/
13972
13973 ROCKETPORT DRIVER
13974 P:      Comtrol Corp.
13975 W:      http://www.comtrol.com
13976 S:      Maintained
13977 F:      Documentation/driver-api/serial/rocket.rst
13978 F:      drivers/tty/rocket*
13979
13980 ROCKETPORT EXPRESS/INFINITY DRIVER
13981 M:      Kevin Cernekee <cernekee@gmail.com>
13982 L:      linux-serial@vger.kernel.org
13983 S:      Odd Fixes
13984 F:      drivers/tty/serial/rp2.*
13985
13986 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13987 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13988 L:      linux-kernel@vger.kernel.org
13989 L:      linux-renesas-soc@vger.kernel.org
13990 S:      Supported
13991 F:      drivers/mfd/bd9571mwv.c
13992 F:      drivers/regulator/bd9571mwv-regulator.c
13993 F:      drivers/gpio/gpio-bd9571mwv.c
13994 F:      include/linux/mfd/bd9571mwv.h
13995 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13996
13997 ROSE NETWORK LAYER
13998 M:      Ralf Baechle <ralf@linux-mips.org>
13999 L:      linux-hams@vger.kernel.org
14000 W:      http://www.linux-ax25.org/
14001 S:      Maintained
14002 F:      include/net/rose.h
14003 F:      include/uapi/linux/rose.h
14004 F:      net/rose/
14005
14006 RTL2830 MEDIA DRIVER
14007 M:      Antti Palosaari <crope@iki.fi>
14008 L:      linux-media@vger.kernel.org
14009 W:      https://linuxtv.org
14010 W:      http://palosaari.fi/linux/
14011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14012 T:      git git://linuxtv.org/anttip/media_tree.git
14013 S:      Maintained
14014 F:      drivers/media/dvb-frontends/rtl2830*
14015
14016 RTL2832 MEDIA DRIVER
14017 M:      Antti Palosaari <crope@iki.fi>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 W:      http://palosaari.fi/linux/
14021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14022 T:      git git://linuxtv.org/anttip/media_tree.git
14023 S:      Maintained
14024 F:      drivers/media/dvb-frontends/rtl2832*
14025
14026 RTL2832_SDR MEDIA DRIVER
14027 M:      Antti Palosaari <crope@iki.fi>
14028 L:      linux-media@vger.kernel.org
14029 W:      https://linuxtv.org
14030 W:      http://palosaari.fi/linux/
14031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14032 T:      git git://linuxtv.org/anttip/media_tree.git
14033 S:      Maintained
14034 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14035
14036 RTL8180 WIRELESS DRIVER
14037 L:      linux-wireless@vger.kernel.org
14038 W:      http://wireless.kernel.org/
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14040 S:      Orphan
14041 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14042
14043 RTL8187 WIRELESS DRIVER
14044 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14045 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14046 M:      Larry Finger <Larry.Finger@lwfinger.net>
14047 L:      linux-wireless@vger.kernel.org
14048 W:      http://wireless.kernel.org/
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14050 S:      Maintained
14051 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14052
14053 REALTEK WIRELESS DRIVER (rtlwifi family)
14054 M:      Ping-Ke Shih <pkshih@realtek.com>
14055 L:      linux-wireless@vger.kernel.org
14056 W:      http://wireless.kernel.org/
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14058 S:      Maintained
14059 F:      drivers/net/wireless/realtek/rtlwifi/
14060
14061 REALTEK WIRELESS DRIVER (rtw88)
14062 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14063 L:      linux-wireless@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/net/wireless/realtek/rtw88/
14066
14067 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14068 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14069 L:      linux-wireless@vger.kernel.org
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14071 S:      Maintained
14072 F:      drivers/net/wireless/realtek/rtl8xxxu/
14073
14074 RXRPC SOCKETS (AF_RXRPC)
14075 M:      David Howells <dhowells@redhat.com>
14076 L:      linux-afs@lists.infradead.org
14077 S:      Supported
14078 F:      net/rxrpc/
14079 F:      include/keys/rxrpc-type.h
14080 F:      include/net/af_rxrpc.h
14081 F:      include/trace/events/rxrpc.h
14082 F:      include/uapi/linux/rxrpc.h
14083 F:      Documentation/networking/rxrpc.txt
14084 W:      https://www.infradead.org/~dhowells/kafs/
14085
14086 S3 SAVAGE FRAMEBUFFER DRIVER
14087 M:      Antonino Daplas <adaplas@gmail.com>
14088 L:      linux-fbdev@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/video/fbdev/savage/
14091
14092 S390
14093 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14094 M:      Vasily Gorbik <gor@linux.ibm.com>
14095 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14096 L:      linux-s390@vger.kernel.org
14097 W:      http://www.ibm.com/developerworks/linux/linux390/
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14099 S:      Supported
14100 F:      arch/s390/
14101 F:      drivers/s390/
14102 F:      Documentation/s390/
14103 F:      Documentation/driver-api/s390-drivers.rst
14104
14105 S390 COMMON I/O LAYER
14106 M:      Sebastian Ott <sebott@linux.ibm.com>
14107 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14108 L:      linux-s390@vger.kernel.org
14109 W:      http://www.ibm.com/developerworks/linux/linux390/
14110 S:      Supported
14111 F:      drivers/s390/cio/
14112
14113 S390 DASD DRIVER
14114 M:      Stefan Haberland <sth@linux.ibm.com>
14115 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14116 L:      linux-s390@vger.kernel.org
14117 W:      http://www.ibm.com/developerworks/linux/linux390/
14118 S:      Supported
14119 F:      drivers/s390/block/dasd*
14120 F:      block/partitions/ibm.c
14121
14122 S390 IOMMU (PCI)
14123 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14124 L:      linux-s390@vger.kernel.org
14125 W:      http://www.ibm.com/developerworks/linux/linux390/
14126 S:      Supported
14127 F:      drivers/iommu/s390-iommu.c
14128
14129 S390 IUCV NETWORK LAYER
14130 M:      Julian Wiedmann <jwi@linux.ibm.com>
14131 M:      Ursula Braun <ubraun@linux.ibm.com>
14132 L:      linux-s390@vger.kernel.org
14133 W:      http://www.ibm.com/developerworks/linux/linux390/
14134 S:      Supported
14135 F:      drivers/s390/net/*iucv*
14136 F:      include/net/iucv/
14137 F:      net/iucv/
14138
14139 S390 NETWORK DRIVERS
14140 M:      Julian Wiedmann <jwi@linux.ibm.com>
14141 M:      Ursula Braun <ubraun@linux.ibm.com>
14142 L:      linux-s390@vger.kernel.org
14143 W:      http://www.ibm.com/developerworks/linux/linux390/
14144 S:      Supported
14145 F:      drivers/s390/net/
14146
14147 S390 PCI SUBSYSTEM
14148 M:      Sebastian Ott <sebott@linux.ibm.com>
14149 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14150 L:      linux-s390@vger.kernel.org
14151 W:      http://www.ibm.com/developerworks/linux/linux390/
14152 S:      Supported
14153 F:      arch/s390/pci/
14154 F:      drivers/pci/hotplug/s390_pci_hpc.c
14155
14156 S390 VFIO-CCW DRIVER
14157 M:      Cornelia Huck <cohuck@redhat.com>
14158 M:      Eric Farman <farman@linux.ibm.com>
14159 R:      Halil Pasic <pasic@linux.ibm.com>
14160 L:      linux-s390@vger.kernel.org
14161 L:      kvm@vger.kernel.org
14162 S:      Supported
14163 F:      drivers/s390/cio/vfio_ccw*
14164 F:      Documentation/s390/vfio-ccw.rst
14165 F:      include/uapi/linux/vfio_ccw.h
14166
14167 S390 ZCRYPT DRIVER
14168 M:      Harald Freudenberger <freude@linux.ibm.com>
14169 L:      linux-s390@vger.kernel.org
14170 W:      http://www.ibm.com/developerworks/linux/linux390/
14171 S:      Supported
14172 F:      drivers/s390/crypto/
14173
14174 S390 VFIO AP DRIVER
14175 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14176 M:      Pierre Morel <pmorel@linux.ibm.com>
14177 M:      Halil Pasic <pasic@linux.ibm.com>
14178 L:      linux-s390@vger.kernel.org
14179 W:      http://www.ibm.com/developerworks/linux/linux390/
14180 S:      Supported
14181 F:      drivers/s390/crypto/vfio_ap_drv.c
14182 F:      drivers/s390/crypto/vfio_ap_private.h
14183 F:      drivers/s390/crypto/vfio_ap_ops.c
14184 F:      Documentation/s390/vfio-ap.rst
14185
14186 S390 ZFCP DRIVER
14187 M:      Steffen Maier <maier@linux.ibm.com>
14188 M:      Benjamin Block <bblock@linux.ibm.com>
14189 L:      linux-s390@vger.kernel.org
14190 W:      http://www.ibm.com/developerworks/linux/linux390/
14191 S:      Supported
14192 F:      drivers/s390/scsi/zfcp_*
14193
14194 S3C24XX SD/MMC Driver
14195 M:      Ben Dooks <ben-linux@fluff.org>
14196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14197 S:      Supported
14198 F:      drivers/mmc/host/s3cmci.*
14199
14200 SAA6588 RDS RECEIVER DRIVER
14201 M:      Hans Verkuil <hverkuil@xs4all.nl>
14202 L:      linux-media@vger.kernel.org
14203 T:      git git://linuxtv.org/media_tree.git
14204 W:      https://linuxtv.org
14205 S:      Odd Fixes
14206 F:      drivers/media/i2c/saa6588*
14207
14208 SAA7134 VIDEO4LINUX DRIVER
14209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14210 L:      linux-media@vger.kernel.org
14211 W:      https://linuxtv.org
14212 T:      git git://linuxtv.org/media_tree.git
14213 S:      Odd fixes
14214 F:      Documentation/media/v4l-drivers/saa7134*
14215 F:      drivers/media/pci/saa7134/
14216
14217 SAA7146 VIDEO4LINUX-2 DRIVER
14218 M:      Hans Verkuil <hverkuil@xs4all.nl>
14219 L:      linux-media@vger.kernel.org
14220 T:      git git://linuxtv.org/media_tree.git
14221 S:      Maintained
14222 F:      drivers/media/common/saa7146/
14223 F:      drivers/media/pci/saa7146/
14224 F:      include/media/drv-intf/saa7146*
14225
14226 SAFESETID SECURITY MODULE
14227 M:     Micah Morton <mortonm@chromium.org>
14228 S:     Supported
14229 F:     security/safesetid/
14230 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14231
14232 SAMSUNG AUDIO (ASoC) DRIVERS
14233 M:      Krzysztof Kozlowski <krzk@kernel.org>
14234 M:      Sangbeom Kim <sbkim73@samsung.com>
14235 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14237 S:      Supported
14238 F:      sound/soc/samsung/
14239 F:      Documentation/devicetree/bindings/sound/samsung*
14240
14241 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14242 M:      Krzysztof Kozlowski <krzk@kernel.org>
14243 L:      linux-crypto@vger.kernel.org
14244 L:      linux-samsung-soc@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/crypto/exynos-rng.c
14247 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14248
14249 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14250 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14251 L:      linux-samsung-soc@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/char/hw_random/exynos-trng.c
14254 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14255
14256 SAMSUNG FRAMEBUFFER DRIVER
14257 M:      Jingoo Han <jingoohan1@gmail.com>
14258 L:      linux-fbdev@vger.kernel.org
14259 S:      Maintained
14260 F:      drivers/video/fbdev/s3c-fb.c
14261
14262 SAMSUNG LAPTOP DRIVER
14263 M:      Corentin Chary <corentin.chary@gmail.com>
14264 L:      platform-driver-x86@vger.kernel.org
14265 S:      Maintained
14266 F:      drivers/platform/x86/samsung-laptop.c
14267
14268 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14269 M:      Sangbeom Kim <sbkim73@samsung.com>
14270 M:      Krzysztof Kozlowski <krzk@kernel.org>
14271 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14272 L:      linux-kernel@vger.kernel.org
14273 L:      linux-samsung-soc@vger.kernel.org
14274 S:      Supported
14275 F:      drivers/mfd/sec*.c
14276 F:      drivers/regulator/s2m*.c
14277 F:      drivers/regulator/s5m*.c
14278 F:      drivers/clk/clk-s2mps11.c
14279 F:      drivers/rtc/rtc-s5m.c
14280 F:      include/linux/mfd/samsung/
14281 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14282 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14283 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14284 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14285
14286 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14287 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14288 L:      linux-media@vger.kernel.org
14289 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14290 S:      Maintained
14291 F:      drivers/media/platform/s3c-camif/
14292 F:      include/media/drv-intf/s3c_camif.h
14293
14294 SAMSUNG S3FWRN5 NFC DRIVER
14295 M:      Robert Baldyga <r.baldyga@samsung.com>
14296 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14297 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14298 S:      Supported
14299 F:      drivers/nfc/s3fwrn5
14300
14301 SAMSUNG S5C73M3 CAMERA DRIVER
14302 M:      Kyungmin Park <kyungmin.park@samsung.com>
14303 M:      Andrzej Hajda <a.hajda@samsung.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Supported
14306 F:      drivers/media/i2c/s5c73m3/*
14307
14308 SAMSUNG S5K5BAF CAMERA DRIVER
14309 M:      Kyungmin Park <kyungmin.park@samsung.com>
14310 M:      Andrzej Hajda <a.hajda@samsung.com>
14311 L:      linux-media@vger.kernel.org
14312 S:      Supported
14313 F:      drivers/media/i2c/s5k5baf.c
14314
14315 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14316 M:      Krzysztof Kozlowski <krzk@kernel.org>
14317 M:      Vladimir Zapolskiy <vz@mleia.com>
14318 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14319 L:      linux-crypto@vger.kernel.org
14320 L:      linux-samsung-soc@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14323 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14324 F:      drivers/crypto/s5p-sss.c
14325
14326 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14327 M:      Kyungmin Park <kyungmin.park@samsung.com>
14328 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14329 L:      linux-media@vger.kernel.org
14330 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14331 S:      Supported
14332 F:      drivers/media/platform/exynos4-is/
14333
14334 SAMSUNG SOC CLOCK DRIVERS
14335 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14336 M:      Tomasz Figa <tomasz.figa@gmail.com>
14337 M:      Chanwoo Choi <cw00.choi@samsung.com>
14338 S:      Supported
14339 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14341 F:      drivers/clk/samsung/
14342 F:      include/dt-bindings/clock/exynos*.h
14343 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14344 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14345 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14346
14347 SAMSUNG SPI DRIVERS
14348 M:      Kukjin Kim <kgene@kernel.org>
14349 M:      Krzysztof Kozlowski <krzk@kernel.org>
14350 M:      Andi Shyti <andi@etezian.org>
14351 L:      linux-spi@vger.kernel.org
14352 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14353 S:      Maintained
14354 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14355 F:      drivers/spi/spi-s3c*
14356 F:      include/linux/platform_data/spi-s3c64xx.h
14357
14358 SAMSUNG SXGBE DRIVERS
14359 M:      Byungho An <bh74.an@samsung.com>
14360 M:      Girish K S <ks.giri@samsung.com>
14361 M:      Vipul Pandya <vipul.pandya@samsung.com>
14362 S:      Supported
14363 L:      netdev@vger.kernel.org
14364 F:      drivers/net/ethernet/samsung/sxgbe/
14365
14366 SAMSUNG THERMAL DRIVER
14367 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14368 L:      linux-pm@vger.kernel.org
14369 L:      linux-samsung-soc@vger.kernel.org
14370 S:      Supported
14371 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14372 F:      drivers/thermal/samsung/
14373
14374 SAMSUNG USB2 PHY DRIVER
14375 M:      Kamil Debski <kamil@wypas.org>
14376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14377 L:      linux-kernel@vger.kernel.org
14378 S:      Supported
14379 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14380 F:      Documentation/driver-api/phy/samsung-usb2.rst
14381 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14382 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14383 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14384 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14385 F:      drivers/phy/samsung/phy-samsung-usb2.c
14386 F:      drivers/phy/samsung/phy-samsung-usb2.h
14387
14388 SC1200 WDT DRIVER
14389 M:      Zwane Mwaikambo <zwanem@gmail.com>
14390 S:      Maintained
14391 F:      drivers/watchdog/sc1200wdt.c
14392
14393 SCHEDULER
14394 M:      Ingo Molnar <mingo@redhat.com>
14395 M:      Peter Zijlstra <peterz@infradead.org>
14396 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14397 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14398 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14399 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14400 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14401 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14402 L:      linux-kernel@vger.kernel.org
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14404 S:      Maintained
14405 F:      kernel/sched/
14406 F:      include/linux/sched.h
14407 F:      include/uapi/linux/sched.h
14408 F:      include/linux/wait.h
14409 F:      include/linux/preempt.h
14410
14411 SCR24X CHIP CARD INTERFACE DRIVER
14412 M:      Lubomir Rintel <lkundrak@v3.sk>
14413 S:      Supported
14414 F:      drivers/char/pcmcia/scr24x_cs.c
14415
14416 SCSI CDROM DRIVER
14417 M:      Jens Axboe <axboe@kernel.dk>
14418 L:      linux-scsi@vger.kernel.org
14419 W:      http://www.kernel.dk
14420 S:      Maintained
14421 F:      drivers/scsi/sr*
14422
14423 SCSI RDMA PROTOCOL (SRP) INITIATOR
14424 M:      Bart Van Assche <bvanassche@acm.org>
14425 L:      linux-rdma@vger.kernel.org
14426 S:      Supported
14427 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14428 F:      drivers/infiniband/ulp/srp/
14429 F:      include/scsi/srp.h
14430
14431 SCSI RDMA PROTOCOL (SRP) TARGET
14432 M:      Bart Van Assche <bvanassche@acm.org>
14433 L:      linux-rdma@vger.kernel.org
14434 L:      target-devel@vger.kernel.org
14435 S:      Supported
14436 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14437 F:      drivers/infiniband/ulp/srpt/
14438
14439 SCSI SG DRIVER
14440 M:      Doug Gilbert <dgilbert@interlog.com>
14441 L:      linux-scsi@vger.kernel.org
14442 W:      http://sg.danny.cz/sg
14443 S:      Maintained
14444 F:      Documentation/scsi/scsi-generic.txt
14445 F:      drivers/scsi/sg.c
14446 F:      include/scsi/sg.h
14447
14448 SCSI SUBSYSTEM
14449 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14451 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14453 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14454 L:      linux-scsi@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/scsi/
14457 F:      drivers/scsi/
14458 F:      include/scsi/
14459
14460 SCSI TAPE DRIVER
14461 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14462 L:      linux-scsi@vger.kernel.org
14463 S:      Maintained
14464 F:      Documentation/scsi/st.txt
14465 F:      drivers/scsi/st.*
14466 F:      drivers/scsi/st_*.h
14467
14468 SCSI TARGET SUBSYSTEM
14469 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14470 L:      linux-scsi@vger.kernel.org
14471 L:      target-devel@vger.kernel.org
14472 W:      http://www.linux-iscsi.org
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14474 Q:      https://patchwork.kernel.org/project/target-devel/list/
14475 S:      Supported
14476 F:      drivers/target/
14477 F:      include/target/
14478 F:      Documentation/target/
14479
14480 SCTP PROTOCOL
14481 M:      Vlad Yasevich <vyasevich@gmail.com>
14482 M:      Neil Horman <nhorman@tuxdriver.com>
14483 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14484 L:      linux-sctp@vger.kernel.org
14485 W:      http://lksctp.sourceforge.net
14486 S:      Maintained
14487 F:      Documentation/networking/sctp.txt
14488 F:      include/linux/sctp.h
14489 F:      include/uapi/linux/sctp.h
14490 F:      include/net/sctp/
14491 F:      net/sctp/
14492
14493 SCx200 CPU SUPPORT
14494 M:      Jim Cromie <jim.cromie@gmail.com>
14495 S:      Odd Fixes
14496 F:      Documentation/i2c/busses/scx200_acb.rst
14497 F:      arch/x86/platform/scx200/
14498 F:      drivers/watchdog/scx200_wdt.c
14499 F:      drivers/i2c/busses/scx200*
14500 F:      drivers/mtd/maps/scx200_docflash.c
14501 F:      include/linux/scx200.h
14502
14503 SCx200 GPIO DRIVER
14504 M:      Jim Cromie <jim.cromie@gmail.com>
14505 S:      Maintained
14506 F:      drivers/char/scx200_gpio.c
14507 F:      include/linux/scx200_gpio.h
14508
14509 SCx200 HRT CLOCKSOURCE DRIVER
14510 M:      Jim Cromie <jim.cromie@gmail.com>
14511 S:      Maintained
14512 F:      drivers/clocksource/scx200_hrt.c
14513
14514 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14515 M:      Sascha Sommer <saschasommer@freenet.de>
14516 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14517 S:      Maintained
14518 F:      drivers/mmc/host/sdricoh_cs.c
14519
14520 SECO BOARDS CEC DRIVER
14521 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14522 S:      Maintained
14523 F:      drivers/media/platform/seco-cec/seco-cec.c
14524 F:      drivers/media/platform/seco-cec/seco-cec.h
14525
14526 SECURE COMPUTING
14527 M:      Kees Cook <keescook@chromium.org>
14528 R:      Andy Lutomirski <luto@amacapital.net>
14529 R:      Will Drewry <wad@chromium.org>
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14531 S:      Supported
14532 F:      kernel/seccomp.c
14533 F:      include/uapi/linux/seccomp.h
14534 F:      include/linux/seccomp.h
14535 F:      tools/testing/selftests/seccomp/*
14536 F:      tools/testing/selftests/kselftest_harness.h
14537 F:      Documentation/userspace-api/seccomp_filter.rst
14538 K:      \bsecure_computing
14539 K:      \bTIF_SECCOMP\b
14540
14541 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14542 M:      Al Cooper <alcooperx@gmail.com>
14543 L:      linux-mmc@vger.kernel.org
14544 L:      bcm-kernel-feedback-list@broadcom.com
14545 S:      Maintained
14546 F:      drivers/mmc/host/sdhci-brcmstb*
14547
14548 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14549 M:      Adrian Hunter <adrian.hunter@intel.com>
14550 L:      linux-mmc@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/mmc/host/sdhci*
14553 F:      include/linux/mmc/sdhci*
14554
14555 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14556 M:      Adrian Hunter <adrian.hunter@intel.com>
14557 M:      Ritesh Harjani <riteshh@codeaurora.org>
14558 M:      Asutosh Das <asutoshd@codeaurora.org>
14559 L:      linux-mmc@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/mmc/host/cqhci*
14562
14563 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14564 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14565 M:      Manjunath M B <manjumb@synopsys.com>
14566 L:      linux-mmc@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14569
14570 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14571 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14572 L:      linux-mmc@vger.kernel.org
14573 S:      Supported
14574 F:      drivers/mmc/host/sdhci-of-at91.c
14575
14576 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14577 M:      Ben Dooks <ben-linux@fluff.org>
14578 M:      Jaehoon Chung <jh80.chung@samsung.com>
14579 L:      linux-mmc@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/mmc/host/sdhci-s3c*
14582
14583 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14584 M:      Viresh Kumar <vireshk@kernel.org>
14585 L:      linux-mmc@vger.kernel.org
14586 S:      Maintained
14587 F:      drivers/mmc/host/sdhci-spear.c
14588
14589 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14590 M:      Kishon Vijay Abraham I <kishon@ti.com>
14591 L:      linux-mmc@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/mmc/host/sdhci-omap.c
14594
14595 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14596 M:      Scott Bauer <scott.bauer@intel.com>
14597 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14598 L:      linux-block@vger.kernel.org
14599 S:      Supported
14600 F:      block/sed*
14601 F:      block/opal_proto.h
14602 F:      include/linux/sed*
14603 F:      include/uapi/linux/sed*
14604
14605 SECURITY CONTACT
14606 M:      Security Officers <security@kernel.org>
14607 S:      Supported
14608
14609 SECURITY SUBSYSTEM
14610 M:      James Morris <jmorris@namei.org>
14611 M:      "Serge E. Hallyn" <serge@hallyn.com>
14612 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14614 W:      http://kernsec.org/
14615 S:      Supported
14616 F:      security/
14617 X:      security/selinux/
14618
14619 SELINUX SECURITY MODULE
14620 M:      Paul Moore <paul@paul-moore.com>
14621 M:      Stephen Smalley <sds@tycho.nsa.gov>
14622 M:      Eric Paris <eparis@parisplace.org>
14623 L:      selinux@vger.kernel.org
14624 W:      https://selinuxproject.org
14625 W:      https://github.com/SELinuxProject
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14627 S:      Supported
14628 F:      include/uapi/linux/selinux_netlink.h
14629 F:      security/selinux/
14630 F:      scripts/selinux/
14631 F:      Documentation/admin-guide/LSM/SELinux.rst
14632
14633 SENSABLE PHANTOM
14634 M:      Jiri Slaby <jirislaby@gmail.com>
14635 S:      Maintained
14636 F:      drivers/misc/phantom.c
14637 F:      include/uapi/linux/phantom.h
14638
14639 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14640 M:      Tomasz Duszynski <tduszyns@gmail.com>
14641 S:      Maintained
14642 F:      drivers/iio/chemical/sps30.c
14643 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14644
14645 SERIAL DEVICE BUS
14646 M:      Rob Herring <robh@kernel.org>
14647 L:      linux-serial@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14650 F:      drivers/tty/serdev/
14651 F:      include/linux/serdev.h
14652
14653 SERIAL DRIVERS
14654 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14655 L:      linux-serial@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/serial/
14658 F:      drivers/tty/serial/
14659
14660 SERIAL IR RECEIVER
14661 M:      Sean Young <sean@mess.org>
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/media/rc/serial_ir.c
14665
14666 SFC NETWORK DRIVER
14667 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14668 M:      Edward Cree <ecree@solarflare.com>
14669 M:      Martin Habets <mhabets@solarflare.com>
14670 L:      netdev@vger.kernel.org
14671 S:      Supported
14672 F:      drivers/net/ethernet/sfc/
14673
14674 SFF/SFP/SFP+ MODULE SUPPORT
14675 M:      Russell King <linux@armlinux.org.uk>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/net/phy/phylink.c
14679 F:      drivers/net/phy/sfp*
14680 F:      include/linux/phylink.h
14681 F:      include/linux/sfp.h
14682 K:      phylink
14683
14684 SGI GRU DRIVER
14685 M:      Dimitri Sivanich <sivanich@sgi.com>
14686 S:      Maintained
14687 F:      drivers/misc/sgi-gru/
14688
14689 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14690 M:      Pat Gefre <pfg@sgi.com>
14691 L:      linux-ia64@vger.kernel.org
14692 S:      Supported
14693 F:      Documentation/ia64/serial.rst
14694 F:      drivers/tty/serial/ioc?_serial.c
14695 F:      include/linux/ioc?.h
14696
14697 SGI XP/XPC/XPNET DRIVER
14698 M:      Cliff Whickman <cpw@sgi.com>
14699 M:      Robin Holt <robinmholt@gmail.com>
14700 S:      Maintained
14701 F:      drivers/misc/sgi-xp/
14702
14703 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14704 M:      Ursula Braun <ubraun@linux.ibm.com>
14705 M:      Karsten Graul <kgraul@linux.ibm.com>
14706 L:      linux-s390@vger.kernel.org
14707 W:      http://www.ibm.com/developerworks/linux/linux390/
14708 S:      Supported
14709 F:      net/smc/
14710
14711 SHARP RJ54N1CB0C SENSOR DRIVER
14712 M:      Jacopo Mondi <jacopo@jmondi.org>
14713 L:      linux-media@vger.kernel.org
14714 T:      git git://linuxtv.org/media_tree.git
14715 S:      Odd fixes
14716 F:      drivers/media/i2c/rj54n1cb0c.c
14717 F:      include/media/i2c/rj54n1cb0c.h
14718
14719 SH_VEU V4L2 MEM2MEM DRIVER
14720 L:      linux-media@vger.kernel.org
14721 S:      Orphan
14722 F:      drivers/media/platform/sh_veu.c
14723
14724 SH_VOU V4L2 OUTPUT DRIVER
14725 L:      linux-media@vger.kernel.org
14726 S:      Orphan
14727 F:      drivers/media/platform/sh_vou.c
14728 F:      include/media/drv-intf/sh_vou.h
14729
14730 SI2157 MEDIA DRIVER
14731 M:      Antti Palosaari <crope@iki.fi>
14732 L:      linux-media@vger.kernel.org
14733 W:      https://linuxtv.org
14734 W:      http://palosaari.fi/linux/
14735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14736 T:      git git://linuxtv.org/anttip/media_tree.git
14737 S:      Maintained
14738 F:      drivers/media/tuners/si2157*
14739
14740 SI2165 MEDIA DRIVER
14741 M:      Matthias Schwarzott <zzam@gentoo.org>
14742 L:      linux-media@vger.kernel.org
14743 W:      https://linuxtv.org
14744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14745 S:      Maintained
14746 F:      drivers/media/dvb-frontends/si2165*
14747
14748 SI2168 MEDIA DRIVER
14749 M:      Antti Palosaari <crope@iki.fi>
14750 L:      linux-media@vger.kernel.org
14751 W:      https://linuxtv.org
14752 W:      http://palosaari.fi/linux/
14753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14754 T:      git git://linuxtv.org/anttip/media_tree.git
14755 S:      Maintained
14756 F:      drivers/media/dvb-frontends/si2168*
14757
14758 SI470X FM RADIO RECEIVER I2C DRIVER
14759 M:      Hans Verkuil <hverkuil@xs4all.nl>
14760 L:      linux-media@vger.kernel.org
14761 T:      git git://linuxtv.org/media_tree.git
14762 W:      https://linuxtv.org
14763 S:      Odd Fixes
14764 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14765
14766 SI470X FM RADIO RECEIVER USB DRIVER
14767 M:      Hans Verkuil <hverkuil@xs4all.nl>
14768 L:      linux-media@vger.kernel.org
14769 T:      git git://linuxtv.org/media_tree.git
14770 W:      https://linuxtv.org
14771 S:      Maintained
14772 F:      drivers/media/radio/si470x/radio-si470x-common.c
14773 F:      drivers/media/radio/si470x/radio-si470x.h
14774 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14775
14776 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14777 M:      Eduardo Valentin <edubezval@gmail.com>
14778 L:      linux-media@vger.kernel.org
14779 T:      git git://linuxtv.org/media_tree.git
14780 W:      https://linuxtv.org
14781 S:      Odd Fixes
14782 F:      drivers/media/radio/si4713/si4713.?
14783
14784 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14785 M:      Eduardo Valentin <edubezval@gmail.com>
14786 L:      linux-media@vger.kernel.org
14787 T:      git git://linuxtv.org/media_tree.git
14788 W:      https://linuxtv.org
14789 S:      Odd Fixes
14790 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14791
14792 SI4713 FM RADIO TRANSMITTER USB DRIVER
14793 M:      Hans Verkuil <hverkuil@xs4all.nl>
14794 L:      linux-media@vger.kernel.org
14795 T:      git git://linuxtv.org/media_tree.git
14796 W:      https://linuxtv.org
14797 S:      Maintained
14798 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14799
14800 SIANO DVB DRIVER
14801 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14802 L:      linux-media@vger.kernel.org
14803 W:      https://linuxtv.org
14804 T:      git git://linuxtv.org/media_tree.git
14805 S:      Odd fixes
14806 F:      drivers/media/common/siano/
14807 F:      drivers/media/usb/siano/
14808 F:      drivers/media/usb/siano/
14809 F:      drivers/media/mmc/siano/
14810
14811 SIFIVE DRIVERS
14812 M:      Palmer Dabbelt <palmer@dabbelt.com>
14813 M:      Paul Walmsley <paul.walmsley@sifive.com>
14814 L:      linux-riscv@lists.infradead.org
14815 T:      git git://github.com/sifive/riscv-linux.git
14816 S:      Supported
14817 K:      [^@]sifive
14818 N:      sifive
14819
14820 SIFIVE FU540 SYSTEM-ON-CHIP
14821 M:      Paul Walmsley <paul.walmsley@sifive.com>
14822 M:      Palmer Dabbelt <palmer@dabbelt.com>
14823 L:      linux-riscv@lists.infradead.org
14824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14825 S:      Supported
14826 K:      fu540
14827 N:      fu540
14828
14829 SILEAD TOUCHSCREEN DRIVER
14830 M:      Hans de Goede <hdegoede@redhat.com>
14831 L:      linux-input@vger.kernel.org
14832 L:      platform-driver-x86@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/input/touchscreen/silead.c
14835 F:      drivers/platform/x86/touchscreen_dmi.c
14836
14837 SILICON MOTION SM712 FRAME BUFFER DRIVER
14838 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14839 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14840 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14841 L:      linux-fbdev@vger.kernel.org
14842 S:      Maintained
14843 F:      drivers/video/fbdev/sm712*
14844 F:      Documentation/fb/sm712fb.rst
14845
14846 SIMPLE FIRMWARE INTERFACE (SFI)
14847 M:      Len Brown <lenb@kernel.org>
14848 L:      sfi-devel@simplefirmware.org
14849 W:      http://simplefirmware.org/
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14851 S:      Supported
14852 F:      arch/x86/platform/sfi/
14853 F:      drivers/sfi/
14854 F:      include/linux/sfi*.h
14855
14856 SIMPLEFB FB DRIVER
14857 M:      Hans de Goede <hdegoede@redhat.com>
14858 L:      linux-fbdev@vger.kernel.org
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14861 F:      drivers/video/fbdev/simplefb.c
14862 F:      include/linux/platform_data/simplefb.h
14863
14864 SIMTEC EB110ATX (Chalice CATS)
14865 P:      Ben Dooks
14866 P:      Vincent Sanders <vince@simtec.co.uk>
14867 M:      Simtec Linux Team <linux@simtec.co.uk>
14868 W:      http://www.simtec.co.uk/products/EB110ATX/
14869 S:      Supported
14870
14871 SIMTEC EB2410ITX (BAST)
14872 P:      Ben Dooks
14873 P:      Vincent Sanders <vince@simtec.co.uk>
14874 M:      Simtec Linux Team <linux@simtec.co.uk>
14875 W:      http://www.simtec.co.uk/products/EB2410ITX/
14876 S:      Supported
14877 F:      arch/arm/mach-s3c24xx/mach-bast.c
14878 F:      arch/arm/mach-s3c24xx/bast-ide.c
14879 F:      arch/arm/mach-s3c24xx/bast-irq.c
14880
14881 SIPHASH PRF ROUTINES
14882 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14883 S:      Maintained
14884 F:      lib/siphash.c
14885 F:      lib/test_siphash.c
14886 F:      include/linux/siphash.h
14887
14888 SIOX
14889 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14890 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14891 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14892 S:      Supported
14893 F:      drivers/siox/*
14894 F:      drivers/gpio/gpio-siox.c
14895 F:      include/trace/events/siox.h
14896
14897 SIS 190 ETHERNET DRIVER
14898 M:      Francois Romieu <romieu@fr.zoreil.com>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/net/ethernet/sis/sis190.c
14902
14903 SIS 900/7016 FAST ETHERNET DRIVER
14904 M:      Daniele Venzano <venza@brownhat.org>
14905 W:      http://www.brownhat.org/sis900.html
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/net/ethernet/sis/sis900.*
14909
14910 SIS FRAMEBUFFER DRIVER
14911 M:      Thomas Winischhofer <thomas@winischhofer.net>
14912 W:      http://www.winischhofer.net/linuxsisvga.shtml
14913 S:      Maintained
14914 F:      Documentation/fb/sisfb.rst
14915 F:      drivers/video/fbdev/sis/
14916 F:      include/video/sisfb.h
14917
14918 SIS USB2VGA DRIVER
14919 M:      Thomas Winischhofer <thomas@winischhofer.net>
14920 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14921 S:      Maintained
14922 F:      drivers/usb/misc/sisusbvga/
14923
14924 SLAB ALLOCATOR
14925 M:      Christoph Lameter <cl@linux.com>
14926 M:      Pekka Enberg <penberg@kernel.org>
14927 M:      David Rientjes <rientjes@google.com>
14928 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14929 M:      Andrew Morton <akpm@linux-foundation.org>
14930 L:      linux-mm@kvack.org
14931 S:      Maintained
14932 F:      include/linux/sl?b*.h
14933 F:      mm/sl?b*
14934
14935 SLEEPABLE READ-COPY UPDATE (SRCU)
14936 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14937 M:      "Paul E. McKenney" <paulmck@kernel.org>
14938 M:      Josh Triplett <josh@joshtriplett.org>
14939 R:      Steven Rostedt <rostedt@goodmis.org>
14940 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14941 L:      rcu@vger.kernel.org
14942 W:      http://www.rdrop.com/users/paulmck/RCU/
14943 S:      Supported
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14945 F:      include/linux/srcu*.h
14946 F:      kernel/rcu/srcu*.c
14947
14948 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14949 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14951 S:      Maintained
14952 F:      drivers/slimbus/
14953 F:      Documentation/devicetree/bindings/slimbus/
14954 F:      include/linux/slimbus.h
14955
14956 SMACK SECURITY MODULE
14957 M:      Casey Schaufler <casey@schaufler-ca.com>
14958 L:      linux-security-module@vger.kernel.org
14959 W:      http://schaufler-ca.com
14960 T:      git git://github.com/cschaufler/smack-next
14961 S:      Maintained
14962 F:      Documentation/admin-guide/LSM/Smack.rst
14963 F:      security/smack/
14964
14965 SMC91x ETHERNET DRIVER
14966 M:      Nicolas Pitre <nico@fluxnic.net>
14967 S:      Odd Fixes
14968 F:      drivers/net/ethernet/smsc/smc91x.*
14969
14970 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14971 M:      Sakari Ailus <sakari.ailus@iki.fi>
14972 L:      linux-media@vger.kernel.org
14973 S:      Maintained
14974 F:      drivers/media/i2c/smiapp/
14975 F:      include/media/i2c/smiapp.h
14976 F:      drivers/media/i2c/smiapp-pll.c
14977 F:      drivers/media/i2c/smiapp-pll.h
14978 F:      include/uapi/linux/smiapp.h
14979 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14980
14981 SMM665 HARDWARE MONITOR DRIVER
14982 M:      Guenter Roeck <linux@roeck-us.net>
14983 L:      linux-hwmon@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/hwmon/smm665.rst
14986 F:      drivers/hwmon/smm665.c
14987
14988 SMSC EMC2103 HARDWARE MONITOR DRIVER
14989 M:      Steve Glendinning <steve.glendinning@shawell.net>
14990 L:      linux-hwmon@vger.kernel.org
14991 S:      Maintained
14992 F:      Documentation/hwmon/emc2103.rst
14993 F:      drivers/hwmon/emc2103.c
14994
14995 SMSC SCH5627 HARDWARE MONITOR DRIVER
14996 M:      Hans de Goede <hdegoede@redhat.com>
14997 L:      linux-hwmon@vger.kernel.org
14998 S:      Supported
14999 F:      Documentation/hwmon/sch5627.rst
15000 F:      drivers/hwmon/sch5627.c
15001
15002 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15003 M:      Steve Glendinning <steve.glendinning@shawell.net>
15004 L:      linux-fbdev@vger.kernel.org
15005 S:      Maintained
15006 F:      drivers/video/fbdev/smscufx.c
15007
15008 SMSC47B397 HARDWARE MONITOR DRIVER
15009 M:      Jean Delvare <jdelvare@suse.com>
15010 L:      linux-hwmon@vger.kernel.org
15011 S:      Maintained
15012 F:      Documentation/hwmon/smsc47b397.rst
15013 F:      drivers/hwmon/smsc47b397.c
15014
15015 SMSC911x ETHERNET DRIVER
15016 M:      Steve Glendinning <steve.glendinning@shawell.net>
15017 L:      netdev@vger.kernel.org
15018 S:      Maintained
15019 F:      include/linux/smsc911x.h
15020 F:      drivers/net/ethernet/smsc/smsc911x.*
15021
15022 SMSC9420 PCI ETHERNET DRIVER
15023 M:      Steve Glendinning <steve.glendinning@shawell.net>
15024 L:      netdev@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/net/ethernet/smsc/smsc9420.*
15027
15028 SOC-CAMERA V4L2 SUBSYSTEM
15029 L:      linux-media@vger.kernel.org
15030 T:      git git://linuxtv.org/media_tree.git
15031 S:      Orphan
15032 F:      include/media/soc_camera.h
15033 F:      drivers/staging/media/soc_camera/
15034
15035 SOCIONEXT SYNQUACER I2C DRIVER
15036 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15037 L:      linux-i2c@vger.kernel.org
15038 S:      Maintained
15039 F:      drivers/i2c/busses/i2c-synquacer.c
15040 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15041
15042 SOCIONEXT UNIPHIER SOUND DRIVER
15043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15044 S:      Orphan
15045 F:      sound/soc/uniphier/
15046
15047 SOEKRIS NET48XX LED SUPPORT
15048 M:      Chris Boot <bootc@bootc.net>
15049 S:      Maintained
15050 F:      drivers/leds/leds-net48xx.c
15051
15052 SOFT-IWARP DRIVER (siw)
15053 M:      Bernard Metzler <bmt@zurich.ibm.com>
15054 L:      linux-rdma@vger.kernel.org
15055 S:      Supported
15056 F:      drivers/infiniband/sw/siw/
15057 F:      include/uapi/rdma/siw-abi.h
15058
15059 SOFT-ROCE DRIVER (rxe)
15060 M:      Moni Shoua <monis@mellanox.com>
15061 L:      linux-rdma@vger.kernel.org
15062 S:      Supported
15063 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15065 F:      drivers/infiniband/sw/rxe/
15066 F:      include/uapi/rdma/rdma_user_rxe.h
15067
15068 SOFTLOGIC 6x10 MPEG CODEC
15069 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15070 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15071 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15072 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15073 M:      Ismael Luceno <ismael@iodev.co.uk>
15074 L:      linux-media@vger.kernel.org
15075 S:      Supported
15076 F:      drivers/media/pci/solo6x10/
15077
15078 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15079 M:      James Morse <james.morse@arm.com>
15080 L:      linux-arm-kernel@lists.infradead.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15083 F:      drivers/firmware/arm_sdei.c
15084 F:      include/linux/arm_sdei.h
15085 F:      include/uapi/linux/arm_sdei.h
15086
15087 SOFTWARE RAID (Multiple Disks) SUPPORT
15088 M:      Song Liu <song@kernel.org>
15089 L:      linux-raid@vger.kernel.org
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15091 S:      Supported
15092 F:      drivers/md/Makefile
15093 F:      drivers/md/Kconfig
15094 F:      drivers/md/md*
15095 F:      drivers/md/raid*
15096 F:      include/linux/raid/
15097 F:      include/uapi/linux/raid/
15098
15099 SOCIONEXT (SNI) AVE NETWORK DRIVER
15100 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15101 L:      netdev@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/net/ethernet/socionext/sni_ave.c
15104 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15105
15106 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15107 M:      Jassi Brar <jaswinder.singh@linaro.org>
15108 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15109 L:      netdev@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/net/ethernet/socionext/netsec.c
15112 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15113
15114 SOCIONEXT (SNI) Synquacer SPI DRIVER
15115 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15116 M:      Jassi Brar <jaswinder.singh@linaro.org>
15117 L:      linux-spi@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/spi/spi-synquacer.c
15120 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15121
15122 SOLIDRUN CLEARFOG SUPPORT
15123 M:      Russell King <linux@armlinux.org.uk>
15124 S:      Maintained
15125 F:      arch/arm/boot/dts/armada-388-clearfog*
15126 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15127
15128 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15129 M:      Russell King <linux@armlinux.org.uk>
15130 S:      Maintained
15131 F:      arch/arm/boot/dts/imx6*-cubox-i*
15132 F:      arch/arm/boot/dts/imx6*-hummingboard*
15133 F:      arch/arm/boot/dts/imx6*-sr-*
15134
15135 SONIC NETWORK DRIVER
15136 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15137 L:      netdev@vger.kernel.org
15138 S:      Maintained
15139 F:      drivers/net/ethernet/natsemi/sonic.*
15140
15141 SONICS SILICON BACKPLANE DRIVER (SSB)
15142 M:      Michael Buesch <m@bues.ch>
15143 L:      linux-wireless@vger.kernel.org
15144 S:      Maintained
15145 F:      drivers/ssb/
15146 F:      include/linux/ssb/
15147
15148 SONY IMX214 SENSOR DRIVER
15149 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/imx214.c
15154 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15155
15156 SONY IMX258 SENSOR DRIVER
15157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx258.c
15162
15163 SONY IMX274 SENSOR DRIVER
15164 M:      Leon Luo <leonl@leopardimaging.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Maintained
15168 F:      drivers/media/i2c/imx274.c
15169 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15170
15171 SONY IMX319 SENSOR DRIVER
15172 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
15177
15178 SONY IMX355 SENSOR DRIVER
15179 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15180 L:      linux-media@vger.kernel.org
15181 T:      git git://linuxtv.org/media_tree.git
15182 S:      Maintained
15183 F:      drivers/media/i2c/imx355.c
15184
15185 SONY MEMORYSTICK SUBSYSTEM
15186 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15187 M:      Alex Dubov <oakad@yahoo.com>
15188 M:      Ulf Hansson <ulf.hansson@linaro.org>
15189 L:      linux-mmc@vger.kernel.org
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15191 S:      Maintained
15192 F:      drivers/memstick/
15193 F:      include/linux/memstick.h
15194
15195 SONY VAIO CONTROL DEVICE DRIVER
15196 M:      Mattia Dongili <malattia@linux.it>
15197 L:      platform-driver-x86@vger.kernel.org
15198 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15199 S:      Maintained
15200 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15201 F:      drivers/char/sonypi.c
15202 F:      drivers/platform/x86/sony-laptop.c
15203 F:      include/linux/sony-laptop.h
15204
15205 SOUND
15206 M:      Jaroslav Kysela <perex@perex.cz>
15207 M:      Takashi Iwai <tiwai@suse.com>
15208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15209 W:      http://www.alsa-project.org/
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15211 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15212 S:      Maintained
15213 F:      Documentation/sound/
15214 F:      include/sound/
15215 F:      include/uapi/sound/
15216 F:      sound/
15217
15218 SOUND - COMPRESSED AUDIO
15219 M:      Vinod Koul <vkoul@kernel.org>
15220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15222 S:      Supported
15223 F:      Documentation/sound/designs/compress-offload.rst
15224 F:      include/sound/compress_driver.h
15225 F:      include/uapi/sound/compress_*
15226 F:      sound/core/compress_offload.c
15227 F:      sound/soc/soc-compress.c
15228
15229 SOUND - DMAENGINE HELPERS
15230 M:      Lars-Peter Clausen <lars@metafoo.de>
15231 S:      Supported
15232 F:      include/sound/dmaengine_pcm.h
15233 F:      sound/core/pcm_dmaengine.c
15234 F:      sound/soc/soc-generic-dmaengine-pcm.c
15235
15236 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15237 M:      Liam Girdwood <lgirdwood@gmail.com>
15238 M:      Mark Brown <broonie@kernel.org>
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15241 W:      http://alsa-project.org/main/index.php/ASoC
15242 S:      Supported
15243 F:      Documentation/devicetree/bindings/sound/
15244 F:      Documentation/sound/soc/
15245 F:      sound/soc/
15246 F:      include/dt-bindings/sound/
15247 F:      include/sound/soc*
15248
15249 SOUNDWIRE SUBSYSTEM
15250 M:      Vinod Koul <vkoul@kernel.org>
15251 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15252 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15254 S:      Supported
15255 F:      Documentation/driver-api/soundwire/
15256 F:      drivers/soundwire/
15257 F:      include/linux/soundwire/
15258
15259 SP2 MEDIA DRIVER
15260 M:      Olli Salonen <olli.salonen@iki.fi>
15261 L:      linux-media@vger.kernel.org
15262 W:      https://linuxtv.org
15263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15264 S:      Maintained
15265 F:      drivers/media/dvb-frontends/sp2*
15266
15267 SPARC + UltraSPARC (sparc/sparc64)
15268 M:      "David S. Miller" <davem@davemloft.net>
15269 L:      sparclinux@vger.kernel.org
15270 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15273 S:      Maintained
15274 F:      arch/sparc/
15275 F:      drivers/sbus/
15276
15277 SPARC SERIAL DRIVERS
15278 M:      "David S. Miller" <davem@davemloft.net>
15279 L:      sparclinux@vger.kernel.org
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15282 S:      Maintained
15283 F:      include/linux/sunserialcore.h
15284 F:      drivers/tty/serial/suncore.c
15285 F:      drivers/tty/serial/sunhv.c
15286 F:      drivers/tty/serial/sunsab.c
15287 F:      drivers/tty/serial/sunsab.h
15288 F:      drivers/tty/serial/sunsu.c
15289 F:      drivers/tty/serial/sunzilog.c
15290 F:      drivers/tty/serial/sunzilog.h
15291 F:      drivers/tty/vcc.c
15292
15293 SPARSE CHECKER
15294 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15295 L:      linux-sparse@vger.kernel.org
15296 W:      https://sparse.wiki.kernel.org/
15297 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15298 S:      Maintained
15299 F:      include/linux/compiler.h
15300
15301 SPEAR CLOCK FRAMEWORK SUPPORT
15302 M:      Viresh Kumar <vireshk@kernel.org>
15303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15304 W:      http://www.st.com/spear
15305 S:      Maintained
15306 F:      drivers/clk/spear/
15307
15308 SPEAR PLATFORM SUPPORT
15309 M:      Viresh Kumar <vireshk@kernel.org>
15310 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15312 W:      http://www.st.com/spear
15313 S:      Maintained
15314 F:      arch/arm/boot/dts/spear*
15315 F:      arch/arm/mach-spear/
15316
15317 SPI NOR SUBSYSTEM
15318 M:      Marek Vasut <marek.vasut@gmail.com>
15319 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15320 L:      linux-mtd@lists.infradead.org
15321 W:      http://www.linux-mtd.infradead.org/
15322 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15324 S:      Maintained
15325 F:      drivers/mtd/spi-nor/
15326 F:      include/linux/mtd/spi-nor.h
15327
15328 SPI SUBSYSTEM
15329 M:      Mark Brown <broonie@kernel.org>
15330 L:      linux-spi@vger.kernel.org
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15332 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/spi/
15335 F:      Documentation/spi/
15336 F:      drivers/spi/
15337 F:      include/linux/spi/
15338 F:      include/uapi/linux/spi/
15339 F:      tools/spi/
15340
15341 SPIDERNET NETWORK DRIVER for CELL
15342 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15343 L:      netdev@vger.kernel.org
15344 S:      Supported
15345 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15346 F:      drivers/net/ethernet/toshiba/spider_net*
15347
15348 SPMI SUBSYSTEM
15349 R:      Stephen Boyd <sboyd@kernel.org>
15350 L:      linux-arm-msm@vger.kernel.org
15351 F:      Documentation/devicetree/bindings/spmi/
15352 F:      drivers/spmi/
15353 F:      include/dt-bindings/spmi/spmi.h
15354 F:      include/linux/spmi.h
15355 F:      include/trace/events/spmi.h
15356
15357 SPU FILE SYSTEM
15358 M:      Jeremy Kerr <jk@ozlabs.org>
15359 L:      linuxppc-dev@lists.ozlabs.org
15360 W:      http://www.ibm.com/developerworks/power/cell/
15361 S:      Supported
15362 F:      Documentation/filesystems/spufs.txt
15363 F:      arch/powerpc/platforms/cell/spufs/
15364
15365 SQUASHFS FILE SYSTEM
15366 M:      Phillip Lougher <phillip@squashfs.org.uk>
15367 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15368 W:      http://squashfs.org.uk
15369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15370 S:      Maintained
15371 F:      Documentation/filesystems/squashfs.txt
15372 F:      fs/squashfs/
15373
15374 SRM (Alpha) environment access
15375 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15376 S:      Maintained
15377 F:      arch/alpha/kernel/srm_env.c
15378
15379 ST LSM6DSx IMU IIO DRIVER
15380 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15381 L:      linux-iio@vger.kernel.org
15382 W:      http://www.st.com/
15383 S:      Maintained
15384 F:      drivers/iio/imu/st_lsm6dsx/
15385 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15386
15387 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15388 M:      Mickael Guene <mickael.guene@st.com>
15389 L:      linux-media@vger.kernel.org
15390 T:      git git://linuxtv.org/media_tree.git
15391 S:      Maintained
15392 F:      drivers/media/i2c/st-mipid02.c
15393 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15394
15395 ST STM32 I2C/SMBUS DRIVER
15396 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15397 L:      linux-i2c@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/i2c/busses/i2c-stm32*
15400
15401 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15402 M:      Song Qiang <songqiang1304521@gmail.com>
15403 L:      linux-iio@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/iio/proximity/vl53l0x-i2c.c
15406 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15407
15408 STABLE BRANCH
15409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15410 M:      Sasha Levin <sashal@kernel.org>
15411 L:      stable@vger.kernel.org
15412 S:      Supported
15413 F:      Documentation/process/stable-kernel-rules.rst
15414
15415 STAGING - COMEDI
15416 M:      Ian Abbott <abbotti@mev.co.uk>
15417 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15418 S:      Odd Fixes
15419 F:      drivers/staging/comedi/
15420
15421 STAGING - FIELDBUS SUBSYSTEM
15422 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15423 S:      Maintained
15424 F:      drivers/staging/fieldbus/*
15425 F:      drivers/staging/fieldbus/Documentation/
15426
15427 STAGING - HMS ANYBUS-S BUS
15428 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15429 S:      Maintained
15430 F:      drivers/staging/fieldbus/anybuss/
15431
15432 STAGING - INDUSTRIAL IO
15433 M:      Jonathan Cameron <jic23@kernel.org>
15434 L:      linux-iio@vger.kernel.org
15435 S:      Odd Fixes
15436 F:      Documentation/devicetree/bindings/staging/iio/
15437 F:      drivers/staging/iio/
15438
15439 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15440 M:      Marc Dietrich <marvin24@gmx.de>
15441 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15442 L:      linux-tegra@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/staging/nvec/
15445
15446 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15447 M:      Jens Frederich <jfrederich@gmail.com>
15448 M:      Daniel Drake <dsd@laptop.org>
15449 M:      Jon Nettleton <jon.nettleton@gmail.com>
15450 W:      http://wiki.laptop.org/go/DCON
15451 S:      Maintained
15452 F:      drivers/staging/olpc_dcon/
15453
15454 STAGING - REALTEK RTL8712U DRIVERS
15455 M:      Larry Finger <Larry.Finger@lwfinger.net>
15456 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15457 S:      Odd Fixes
15458 F:      drivers/staging/rtl8712/
15459
15460 STAGING - REALTEK RTL8188EU DRIVERS
15461 M:      Larry Finger <Larry.Finger@lwfinger.net>
15462 S:      Odd Fixes
15463 F:      drivers/staging/rtl8188eu/
15464
15465 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15466 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15467 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15468 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15469 L:      linux-fbdev@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/staging/sm750fb/
15472
15473 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15474 M:      William Hubbs <w.d.hubbs@gmail.com>
15475 M:      Chris Brannon <chris@the-brannons.com>
15476 M:      Kirk Reiser <kirk@reisers.ca>
15477 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15478 L:      speakup@linux-speakup.org
15479 W:      http://www.linux-speakup.org/
15480 S:      Odd Fixes
15481 F:      drivers/staging/speakup/
15482
15483 STAGING - VIA VT665X DRIVERS
15484 M:      Forest Bond <forest@alittletooquiet.net>
15485 S:      Odd Fixes
15486 F:      drivers/staging/vt665?/
15487
15488 STAGING - WILC1000 WIFI DRIVER
15489 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15490 M:      Ajay Singh <ajay.kathat@microchip.com>
15491 L:      linux-wireless@vger.kernel.org
15492 S:      Supported
15493 F:      drivers/staging/wilc1000/
15494
15495 STAGING SUBSYSTEM
15496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15498 L:      devel@driverdev.osuosl.org
15499 S:      Supported
15500 F:      drivers/staging/
15501
15502 STARFIRE/DURALAN NETWORK DRIVER
15503 M:      Ion Badulescu <ionut@badula.org>
15504 S:      Odd Fixes
15505 F:      drivers/net/ethernet/adaptec/starfire*
15506
15507 STEC S1220 SKD DRIVER
15508 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15509 L:      linux-block@vger.kernel.org
15510 S:      Maintained
15511 F:      drivers/block/skd*[ch]
15512
15513 STI AUDIO (ASoC) DRIVERS
15514 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15518 F:      sound/soc/sti/
15519
15520 STI CEC DRIVER
15521 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15522 S:      Maintained
15523 F:      drivers/media/platform/sti/cec/
15524 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15525
15526 STK1160 USB VIDEO CAPTURE DRIVER
15527 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15528 L:      linux-media@vger.kernel.org
15529 T:      git git://linuxtv.org/media_tree.git
15530 S:      Maintained
15531 F:      drivers/media/usb/stk1160/
15532
15533 STM32 AUDIO (ASoC) DRIVERS
15534 M:      Olivier Moysan <olivier.moysan@st.com>
15535 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15539 F:      sound/soc/stm/
15540
15541 STM32 TIMER/LPTIMER DRIVERS
15542 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15543 S:      Maintained
15544 F:      drivers/*/stm32-*timer*
15545 F:      drivers/pwm/pwm-stm32*
15546 F:      include/linux/*/stm32-*tim*
15547 F:      Documentation/ABI/testing/*timer-stm32
15548 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15549 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15550
15551 STMMAC ETHERNET DRIVER
15552 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15553 M:      Alexandre Torgue <alexandre.torgue@st.com>
15554 M:      Jose Abreu <joabreu@synopsys.com>
15555 L:      netdev@vger.kernel.org
15556 W:      http://www.stlinux.com
15557 S:      Supported
15558 F:      drivers/net/ethernet/stmicro/stmmac/
15559
15560 SUN3/3X
15561 M:      Sam Creasey <sammy@sammy.net>
15562 W:      http://sammy.net/sun3/
15563 S:      Maintained
15564 F:      arch/m68k/kernel/*sun3*
15565 F:      arch/m68k/sun3*/
15566 F:      arch/m68k/include/asm/sun3*
15567 F:      drivers/net/ethernet/i825xx/sun3*
15568
15569 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15570 M:      Hans de Goede <hdegoede@redhat.com>
15571 L:      linux-input@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15574 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15575
15576 SUNDANCE NETWORK DRIVER
15577 M:      Denis Kirjanov <kda@linux-powerpc.org>
15578 L:      netdev@vger.kernel.org
15579 S:      Maintained
15580 F:      drivers/net/ethernet/dlink/sundance.c
15581
15582 SUPERH
15583 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15584 M:      Rich Felker <dalias@libc.org>
15585 L:      linux-sh@vger.kernel.org
15586 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15587 S:      Maintained
15588 F:      Documentation/sh/
15589 F:      arch/sh/
15590 F:      drivers/sh/
15591
15592 SUSPEND TO RAM
15593 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15594 M:      Len Brown <len.brown@intel.com>
15595 M:      Pavel Machek <pavel@ucw.cz>
15596 L:      linux-pm@vger.kernel.org
15597 B:      https://bugzilla.kernel.org
15598 S:      Supported
15599 F:      Documentation/power/
15600 F:      arch/x86/kernel/acpi/
15601 F:      drivers/base/power/
15602 F:      kernel/power/
15603 F:      include/linux/suspend.h
15604 F:      include/linux/freezer.h
15605 F:      include/linux/pm.h
15606
15607 SVGA HANDLING
15608 M:      Martin Mares <mj@ucw.cz>
15609 L:      linux-video@atrey.karlin.mff.cuni.cz
15610 S:      Maintained
15611 F:      Documentation/admin-guide/svga.rst
15612 F:      arch/x86/boot/video*
15613
15614 SWIOTLB SUBSYSTEM
15615 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15616 L:      iommu@lists.linux-foundation.org
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15618 S:      Supported
15619 F:      kernel/dma/swiotlb.c
15620 F:      arch/*/kernel/pci-swiotlb.c
15621 F:      include/linux/swiotlb.h
15622
15623 SWITCHDEV
15624 M:      Jiri Pirko <jiri@resnulli.us>
15625 M:      Ivan Vecera <ivecera@redhat.com>
15626 L:      netdev@vger.kernel.org
15627 S:      Supported
15628 F:      net/switchdev/
15629 F:      include/net/switchdev.h
15630
15631 SY8106A REGULATOR DRIVER
15632 M:      Icenowy Zheng <icenowy@aosc.io>
15633 S:      Maintained
15634 F:      drivers/regulator/sy8106a-regulator.c
15635 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15636
15637 SYNC FILE FRAMEWORK
15638 M:      Sumit Semwal <sumit.semwal@linaro.org>
15639 R:      Gustavo Padovan <gustavo@padovan.org>
15640 S:      Maintained
15641 L:      linux-media@vger.kernel.org
15642 L:      dri-devel@lists.freedesktop.org
15643 F:      drivers/dma-buf/sync_*
15644 F:      drivers/dma-buf/dma-fence*
15645 F:      drivers/dma-buf/sw_sync.c
15646 F:      include/linux/sync_file.h
15647 F:      include/uapi/linux/sync_file.h
15648 F:      Documentation/driver-api/sync_file.rst
15649 T:      git git://anongit.freedesktop.org/drm/drm-misc
15650
15651 SYNOPSYS ARC ARCHITECTURE
15652 M:      Vineet Gupta <vgupta@synopsys.com>
15653 L:      linux-snps-arc@lists.infradead.org
15654 S:      Supported
15655 F:      arch/arc/
15656 F:      Documentation/devicetree/bindings/arc/*
15657 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15658 F:      drivers/clocksource/arc_timer.c
15659 F:      drivers/tty/serial/arc_uart.c
15660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15661
15662 SYNOPSYS ARC HSDK SDP pll clock driver
15663 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15664 S:      Supported
15665 F:      drivers/clk/clk-hsdk-pll.c
15666 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15667
15668 SYNOPSYS ARC SDP clock driver
15669 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15670 S:      Supported
15671 F:      drivers/clk/axs10x/*
15672 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15673
15674 SYNOPSYS ARC SDP platform support
15675 M:      Alexey Brodkin <abrodkin@synopsys.com>
15676 S:      Supported
15677 F:      arch/arc/plat-axs10x
15678 F:      arch/arc/boot/dts/ax*
15679 F:      Documentation/devicetree/bindings/arc/axs10*
15680
15681 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15682 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15683 S:      Supported
15684 F:      drivers/reset/reset-axs10x.c
15685 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15686
15687 SYNOPSYS CREG GPIO DRIVER
15688 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15689 S:      Maintained
15690 F:      drivers/gpio/gpio-creg-snps.c
15691 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15692
15693 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15694 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15695 S:      Maintained
15696 F:      drivers/tty/serial/8250/8250_dw.c
15697
15698 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15699 M:      Hoan Tran <hoan@os.amperecomputing.com>
15700 L:      linux-gpio@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/gpio/gpio-dwapb.c
15703 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15704
15705 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15706 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15707 S:      Maintained
15708 F:      drivers/dma/dw-axi-dmac/
15709 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15710
15711 SYNOPSYS DESIGNWARE DMAC DRIVER
15712 M:      Viresh Kumar <vireshk@kernel.org>
15713 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15716 F:      drivers/dma/dw/
15717 F:      include/dt-bindings/dma/dw-dmac.h
15718 F:      include/linux/dma/dw.h
15719 F:      include/linux/platform_data/dma-dw.h
15720
15721 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15722 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15723 L:      netdev@vger.kernel.org
15724 S:      Supported
15725 F:      drivers/net/ethernet/synopsys/
15726
15727 SYNOPSYS DESIGNWARE I2C DRIVER
15728 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15730 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15731 L:      linux-i2c@vger.kernel.org
15732 S:      Maintained
15733 F:      drivers/i2c/busses/i2c-designware-*
15734 F:      include/linux/platform_data/i2c-designware.h
15735
15736 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15737 M:      Jaehoon Chung <jh80.chung@samsung.com>
15738 L:      linux-mmc@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/mmc/host/dw_mmc*
15741
15742 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15743 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15744 S:      Supported
15745 F:      drivers/reset/reset-hsdk.c
15746 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15747 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15748
15749 SYSTEM CONFIGURATION (SYSCON)
15750 M:      Lee Jones <lee.jones@linaro.org>
15751 M:      Arnd Bergmann <arnd@arndb.de>
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15753 S:      Supported
15754 F:      drivers/mfd/syscon.c
15755
15756 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15757 M:      Sudeep Holla <sudeep.holla@arm.com>
15758 L:      linux-arm-kernel@lists.infradead.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15761 F:      drivers/clk/clk-sc[mp]i.c
15762 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15763 F:      drivers/firmware/arm_scpi.c
15764 F:      drivers/firmware/arm_scmi/
15765 F:      drivers/reset/reset-scmi.c
15766 F:      include/linux/sc[mp]i_protocol.h
15767
15768 SYSTEM RESET/SHUTDOWN DRIVERS
15769 M:      Sebastian Reichel <sre@kernel.org>
15770 L:      linux-pm@vger.kernel.org
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/power/reset/
15774 F:      drivers/power/reset/
15775
15776 SYSTEM TRACE MODULE CLASS
15777 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15778 S:      Maintained
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15780 F:      Documentation/trace/stm.rst
15781 F:      drivers/hwtracing/stm/
15782 F:      include/linux/stm.h
15783 F:      include/uapi/linux/stm.h
15784
15785 SYSV FILESYSTEM
15786 M:      Christoph Hellwig <hch@infradead.org>
15787 S:      Maintained
15788 F:      Documentation/filesystems/sysv-fs.txt
15789 F:      fs/sysv/
15790 F:      include/linux/sysv_fs.h
15791
15792 TASKSTATS STATISTICS INTERFACE
15793 M:      Balbir Singh <bsingharora@gmail.com>
15794 S:      Maintained
15795 F:      Documentation/accounting/taskstats*
15796 F:      include/linux/taskstats*
15797 F:      kernel/taskstats.c
15798
15799 TC subsystem
15800 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15801 M:      Cong Wang <xiyou.wangcong@gmail.com>
15802 M:      Jiri Pirko <jiri@resnulli.us>
15803 L:      netdev@vger.kernel.org
15804 S:      Maintained
15805 F:      include/net/pkt_cls.h
15806 F:      include/net/pkt_sched.h
15807 F:      include/net/tc_act/
15808 F:      include/uapi/linux/pkt_cls.h
15809 F:      include/uapi/linux/pkt_sched.h
15810 F:      include/uapi/linux/tc_act/
15811 F:      include/uapi/linux/tc_ematch/
15812 F:      net/sched/
15813
15814 TC90522 MEDIA DRIVER
15815 M:      Akihiro Tsukada <tskd08@gmail.com>
15816 L:      linux-media@vger.kernel.org
15817 S:      Odd Fixes
15818 F:      drivers/media/dvb-frontends/tc90522*
15819
15820 TCP LOW PRIORITY MODULE
15821 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15822 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15823 W:      http://tcp-lp-mod.sourceforge.net/
15824 S:      Maintained
15825 F:      net/ipv4/tcp_lp.c
15826
15827 TDA10071 MEDIA DRIVER
15828 M:      Antti Palosaari <crope@iki.fi>
15829 L:      linux-media@vger.kernel.org
15830 W:      https://linuxtv.org
15831 W:      http://palosaari.fi/linux/
15832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15833 T:      git git://linuxtv.org/anttip/media_tree.git
15834 S:      Maintained
15835 F:      drivers/media/dvb-frontends/tda10071*
15836
15837 TDA18212 MEDIA DRIVER
15838 M:      Antti Palosaari <crope@iki.fi>
15839 L:      linux-media@vger.kernel.org
15840 W:      https://linuxtv.org
15841 W:      http://palosaari.fi/linux/
15842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15843 T:      git git://linuxtv.org/anttip/media_tree.git
15844 S:      Maintained
15845 F:      drivers/media/tuners/tda18212*
15846
15847 TDA18218 MEDIA DRIVER
15848 M:      Antti Palosaari <crope@iki.fi>
15849 L:      linux-media@vger.kernel.org
15850 W:      https://linuxtv.org
15851 W:      http://palosaari.fi/linux/
15852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15853 T:      git git://linuxtv.org/anttip/media_tree.git
15854 S:      Maintained
15855 F:      drivers/media/tuners/tda18218*
15856
15857 TDA18250 MEDIA DRIVER
15858 M:      Olli Salonen <olli.salonen@iki.fi>
15859 L:      linux-media@vger.kernel.org
15860 W:      https://linuxtv.org
15861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15862 T:      git git://linuxtv.org/media_tree.git
15863 S:      Maintained
15864 F:      drivers/media/tuners/tda18250*
15865
15866 TDA18271 MEDIA DRIVER
15867 M:      Michael Krufky <mkrufky@linuxtv.org>
15868 L:      linux-media@vger.kernel.org
15869 W:      https://linuxtv.org
15870 W:      http://github.com/mkrufky
15871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15872 T:      git git://linuxtv.org/mkrufky/tuners.git
15873 S:      Maintained
15874 F:      drivers/media/tuners/tda18271*
15875
15876 TDA1997x MEDIA DRIVER
15877 M:      Tim Harvey <tharvey@gateworks.com>
15878 L:      linux-media@vger.kernel.org
15879 W:      https://linuxtv.org
15880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15881 S:      Maintained
15882 F:      drivers/media/i2c/tda1997x.*
15883
15884 TDA827x MEDIA DRIVER
15885 M:      Michael Krufky <mkrufky@linuxtv.org>
15886 L:      linux-media@vger.kernel.org
15887 W:      https://linuxtv.org
15888 W:      http://github.com/mkrufky
15889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15890 T:      git git://linuxtv.org/mkrufky/tuners.git
15891 S:      Maintained
15892 F:      drivers/media/tuners/tda8290.*
15893
15894 TDA8290 MEDIA DRIVER
15895 M:      Michael Krufky <mkrufky@linuxtv.org>
15896 L:      linux-media@vger.kernel.org
15897 W:      https://linuxtv.org
15898 W:      http://github.com/mkrufky
15899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15900 T:      git git://linuxtv.org/mkrufky/tuners.git
15901 S:      Maintained
15902 F:      drivers/media/tuners/tda8290.*
15903
15904 TDA9840 MEDIA DRIVER
15905 M:      Hans Verkuil <hverkuil@xs4all.nl>
15906 L:      linux-media@vger.kernel.org
15907 T:      git git://linuxtv.org/media_tree.git
15908 W:      https://linuxtv.org
15909 S:      Maintained
15910 F:      drivers/media/i2c/tda9840*
15911
15912 TEA5761 TUNER DRIVER
15913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15914 L:      linux-media@vger.kernel.org
15915 W:      https://linuxtv.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 S:      Odd fixes
15918 F:      drivers/media/tuners/tea5761.*
15919
15920 TEA5767 TUNER DRIVER
15921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15922 L:      linux-media@vger.kernel.org
15923 W:      https://linuxtv.org
15924 T:      git git://linuxtv.org/media_tree.git
15925 S:      Maintained
15926 F:      drivers/media/tuners/tea5767.*
15927
15928 TEA6415C MEDIA DRIVER
15929 M:      Hans Verkuil <hverkuil@xs4all.nl>
15930 L:      linux-media@vger.kernel.org
15931 T:      git git://linuxtv.org/media_tree.git
15932 W:      https://linuxtv.org
15933 S:      Maintained
15934 F:      drivers/media/i2c/tea6415c*
15935
15936 TEA6420 MEDIA DRIVER
15937 M:      Hans Verkuil <hverkuil@xs4all.nl>
15938 L:      linux-media@vger.kernel.org
15939 T:      git git://linuxtv.org/media_tree.git
15940 W:      https://linuxtv.org
15941 S:      Maintained
15942 F:      drivers/media/i2c/tea6420*
15943
15944 TEAM DRIVER
15945 M:      Jiri Pirko <jiri@resnulli.us>
15946 L:      netdev@vger.kernel.org
15947 S:      Supported
15948 F:      drivers/net/team/
15949 F:      include/linux/if_team.h
15950 F:      include/uapi/linux/if_team.h
15951
15952 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15953 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15954 S:      Maintained
15955 F:      arch/x86/platform/ts5500/
15956
15957 TECHNOTREND USB IR RECEIVER
15958 M:      Sean Young <sean@mess.org>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/media/rc/ttusbir.c
15962
15963 TECHWELL TW9910 VIDEO DECODER
15964 L:      linux-media@vger.kernel.org
15965 S:      Orphan
15966 F:      drivers/media/i2c/tw9910.c
15967 F:      include/media/i2c/tw9910.h
15968
15969 TEE SUBSYSTEM
15970 M:      Jens Wiklander <jens.wiklander@linaro.org>
15971 L:      tee-dev@lists.linaro.org
15972 S:      Maintained
15973 F:      include/linux/tee_drv.h
15974 F:      include/uapi/linux/tee.h
15975 F:      drivers/tee/
15976 F:      Documentation/tee.txt
15977
15978 TEGRA ARCHITECTURE SUPPORT
15979 M:      Thierry Reding <thierry.reding@gmail.com>
15980 M:      Jonathan Hunter <jonathanh@nvidia.com>
15981 L:      linux-tegra@vger.kernel.org
15982 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15984 S:      Supported
15985 N:      [^a-z]tegra
15986
15987 TEGRA CLOCK DRIVER
15988 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15989 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15990 S:      Supported
15991 F:      drivers/clk/tegra/
15992
15993 TEGRA DMA DRIVERS
15994 M:      Laxman Dewangan <ldewangan@nvidia.com>
15995 M:      Jon Hunter <jonathanh@nvidia.com>
15996 S:      Supported
15997 F:      drivers/dma/tegra*
15998
15999 TEGRA I2C DRIVER
16000 M:      Laxman Dewangan <ldewangan@nvidia.com>
16001 R:      Dmitry Osipenko <digetx@gmail.com>
16002 S:      Supported
16003 F:      drivers/i2c/busses/i2c-tegra.c
16004
16005 TEGRA IOMMU DRIVERS
16006 M:      Thierry Reding <thierry.reding@gmail.com>
16007 L:      linux-tegra@vger.kernel.org
16008 S:      Supported
16009 F:      drivers/iommu/tegra*
16010
16011 TEGRA KBC DRIVER
16012 M:      Laxman Dewangan <ldewangan@nvidia.com>
16013 S:      Supported
16014 F:      drivers/input/keyboard/tegra-kbc.c
16015
16016 TEGRA NAND DRIVER
16017 M:      Stefan Agner <stefan@agner.ch>
16018 M:      Lucas Stach <dev@lynxeye.de>
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16021 F:      drivers/mtd/nand/raw/tegra_nand.c
16022
16023 TEGRA PWM DRIVER
16024 M:      Thierry Reding <thierry.reding@gmail.com>
16025 S:      Supported
16026 F:      drivers/pwm/pwm-tegra.c
16027
16028 TEGRA SERIAL DRIVER
16029 M:      Laxman Dewangan <ldewangan@nvidia.com>
16030 S:      Supported
16031 F:      drivers/tty/serial/serial-tegra.c
16032
16033 TEGRA SPI DRIVER
16034 M:      Laxman Dewangan <ldewangan@nvidia.com>
16035 S:      Supported
16036 F:      drivers/spi/spi-tegra*
16037
16038 TEGRA XUSB PADCTL DRIVER
16039 M:      JC Kuo <jckuo@nvidia.com>
16040 S:      Supported
16041 F:      drivers/phy/tegra/xusb*
16042
16043 TEHUTI ETHERNET DRIVER
16044 M:      Andy Gospodarek <andy@greyhouse.net>
16045 L:      netdev@vger.kernel.org
16046 S:      Supported
16047 F:      drivers/net/ethernet/tehuti/*
16048
16049 Telecom Clock Driver for MCPL0010
16050 M:      Mark Gross <mark.gross@intel.com>
16051 S:      Supported
16052 F:      drivers/char/tlclk.c
16053
16054 TENSILICA XTENSA PORT (xtensa)
16055 M:      Chris Zankel <chris@zankel.net>
16056 M:      Max Filippov <jcmvbkbc@gmail.com>
16057 L:      linux-xtensa@linux-xtensa.org
16058 T:      git git://github.com/czankel/xtensa-linux.git
16059 S:      Maintained
16060 F:      arch/xtensa/
16061 F:      drivers/irqchip/irq-xtensa-*
16062
16063 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16064 M:      Nishanth Menon <nm@ti.com>
16065 M:      Tero Kristo <t-kristo@ti.com>
16066 M:      Santosh Shilimkar <ssantosh@kernel.org>
16067 L:      linux-arm-kernel@lists.infradead.org
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16070 F:      drivers/firmware/ti_sci*
16071 F:      include/linux/soc/ti/ti_sci_protocol.h
16072 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16073 F:      drivers/soc/ti/ti_sci_pm_domains.c
16074 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16075 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16076 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16077 F:      drivers/clk/keystone/sci-clk.c
16078 F:      drivers/reset/reset-ti-sci.c
16079 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16080 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16081 F:      drivers/irqchip/irq-ti-sci-intr.c
16082 F:      drivers/irqchip/irq-ti-sci-inta.c
16083 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16084 F:      drivers/soc/ti/ti_sci_inta_msi.c
16085
16086 Texas Instruments ASoC drivers
16087 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Maintained
16090 F:      sound/soc/ti/
16091
16092 Texas Instruments' DAC7612 DAC Driver
16093 M:      Ricardo Ribalda <ricardo@ribalda.com>
16094 L:      linux-iio@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/iio/dac/ti-dac7612.c
16097 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16098
16099 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16100 M:      Hans Verkuil <hverkuil@xs4all.nl>
16101 L:      linux-media@vger.kernel.org
16102 T:      git git://linuxtv.org/media_tree.git
16103 W:      https://linuxtv.org
16104 S:      Maintained
16105 F:      drivers/media/radio/radio-raremono.c
16106
16107 THERMAL
16108 M:      Zhang Rui <rui.zhang@intel.com>
16109 M:      Eduardo Valentin <edubezval@gmail.com>
16110 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16111 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16112 L:      linux-pm@vger.kernel.org
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16115 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16116 S:      Supported
16117 F:      drivers/thermal/
16118 F:      include/linux/thermal.h
16119 F:      include/uapi/linux/thermal.h
16120 F:      include/linux/cpu_cooling.h
16121 F:      Documentation/devicetree/bindings/thermal/
16122
16123 THERMAL/CPU_COOLING
16124 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16125 M:      Viresh Kumar <viresh.kumar@linaro.org>
16126 M:      Javi Merino <javi.merino@kernel.org>
16127 L:      linux-pm@vger.kernel.org
16128 S:      Supported
16129 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16130 F:      drivers/thermal/cpu_cooling.c
16131 F:      include/linux/cpu_cooling.h
16132
16133 THINKPAD ACPI EXTRAS DRIVER
16134 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16135 L:      ibm-acpi-devel@lists.sourceforge.net
16136 L:      platform-driver-x86@vger.kernel.org
16137 W:      http://ibm-acpi.sourceforge.net
16138 W:      http://thinkwiki.org/wiki/Ibm-acpi
16139 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16140 S:      Maintained
16141 F:      drivers/platform/x86/thinkpad_acpi.c
16142
16143 THUNDERBOLT DRIVER
16144 M:      Andreas Noever <andreas.noever@gmail.com>
16145 M:      Michael Jamet <michael.jamet@intel.com>
16146 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16147 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16149 S:      Maintained
16150 F:      Documentation/admin-guide/thunderbolt.rst
16151 F:      drivers/thunderbolt/
16152 F:      include/linux/thunderbolt.h
16153
16154 THUNDERBOLT NETWORK DRIVER
16155 M:      Michael Jamet <michael.jamet@intel.com>
16156 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16157 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16158 L:      netdev@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/net/thunderbolt.c
16161
16162 THUNDERX GPIO DRIVER
16163 M:      David Daney <david.daney@cavium.com>
16164 S:      Maintained
16165 F:      drivers/gpio/gpio-thunderx.c
16166
16167 TI AM437X VPFE DRIVER
16168 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16169 L:      linux-media@vger.kernel.org
16170 W:      https://linuxtv.org
16171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16172 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16173 S:      Maintained
16174 F:      drivers/media/platform/am437x/
16175
16176 TI BANDGAP AND THERMAL DRIVER
16177 M:      Eduardo Valentin <edubezval@gmail.com>
16178 M:      Keerthy <j-keerthy@ti.com>
16179 L:      linux-pm@vger.kernel.org
16180 L:      linux-omap@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/thermal/ti-soc-thermal/
16183
16184 TI BQ27XXX POWER SUPPLY DRIVER
16185 R:      Andrew F. Davis <afd@ti.com>
16186 F:      include/linux/power/bq27xxx_battery.h
16187 F:      drivers/power/supply/bq27xxx_battery.c
16188 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16189
16190 TI CDCE706 CLOCK DRIVER
16191 M:      Max Filippov <jcmvbkbc@gmail.com>
16192 S:      Maintained
16193 F:      drivers/clk/clk-cdce706.c
16194
16195 TI CLOCK DRIVER
16196 M:      Tero Kristo <t-kristo@ti.com>
16197 L:      linux-omap@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/clk/ti/
16200 F:      include/linux/clk/ti.h
16201
16202 TI DAVINCI MACHINE SUPPORT
16203 M:      Sekhar Nori <nsekhar@ti.com>
16204 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16207 S:      Supported
16208 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16209 F:      arch/arm/mach-davinci/
16210 F:      drivers/i2c/busses/i2c-davinci.c
16211 F:      arch/arm/boot/dts/da850*
16212
16213 TI DAVINCI SERIES CLOCK DRIVER
16214 M:      David Lechner <david@lechnology.com>
16215 R:      Sekhar Nori <nsekhar@ti.com>
16216 S:      Maintained
16217 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16218 F:      drivers/clk/davinci/
16219
16220 TI DAVINCI SERIES GPIO DRIVER
16221 M:      Keerthy <j-keerthy@ti.com>
16222 L:      linux-gpio@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16225 F:      drivers/gpio/gpio-davinci.c
16226
16227 TI DAVINCI SERIES MEDIA DRIVER
16228 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16229 L:      linux-media@vger.kernel.org
16230 W:      https://linuxtv.org
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16233 S:      Maintained
16234 F:      drivers/media/platform/davinci/
16235 F:      include/media/davinci/
16236
16237 TI ETHERNET SWITCH DRIVER (CPSW)
16238 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16239 L:      linux-omap@vger.kernel.org
16240 L:      netdev@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/net/ethernet/ti/cpsw*
16243 F:      drivers/net/ethernet/ti/davinci*
16244
16245 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16246 M:      Alex Dubov <oakad@yahoo.com>
16247 S:      Maintained
16248 W:      http://tifmxx.berlios.de/
16249 F:      drivers/memstick/host/tifm_ms.c
16250 F:      drivers/misc/tifm*
16251 F:      drivers/mmc/host/tifm_sd.c
16252 F:      include/linux/tifm.h
16253
16254 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16255 M:      Santosh Shilimkar <ssantosh@kernel.org>
16256 L:      linux-kernel@vger.kernel.org
16257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16258 S:      Maintained
16259 F:      drivers/soc/ti/*
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16261
16262 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16263 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16264 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16266 S:      Maintained
16267 F:      sound/soc/codecs/lm49453*
16268 F:      sound/soc/codecs/isabelle*
16269
16270 TI LP855x BACKLIGHT DRIVER
16271 M:      Milo Kim <milo.kim@ti.com>
16272 S:      Maintained
16273 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16274 F:      drivers/video/backlight/lp855x_bl.c
16275 F:      include/linux/platform_data/lp855x.h
16276
16277 TI LP8727 CHARGER DRIVER
16278 M:      Milo Kim <milo.kim@ti.com>
16279 S:      Maintained
16280 F:      drivers/power/supply/lp8727_charger.c
16281 F:      include/linux/platform_data/lp8727.h
16282
16283 TI LP8788 MFD DRIVER
16284 M:      Milo Kim <milo.kim@ti.com>
16285 S:      Maintained
16286 F:      drivers/iio/adc/lp8788_adc.c
16287 F:      drivers/leds/leds-lp8788.c
16288 F:      drivers/mfd/lp8788*.c
16289 F:      drivers/power/supply/lp8788-charger.c
16290 F:      drivers/regulator/lp8788-*.c
16291 F:      include/linux/mfd/lp8788*.h
16292
16293 TI NETCP ETHERNET DRIVER
16294 M:      Wingman Kwok <w-kwok2@ti.com>
16295 M:      Murali Karicheri <m-karicheri2@ti.com>
16296 L:      netdev@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/net/ethernet/ti/netcp*
16299
16300 TI PCM3060 ASoC CODEC DRIVER
16301 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16305 F:      sound/soc/codecs/pcm3060*
16306
16307 TI TAS571X FAMILY ASoC CODEC DRIVER
16308 M:      Kevin Cernekee <cernekee@chromium.org>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Odd Fixes
16311 F:      sound/soc/codecs/tas571x*
16312
16313 TI TRF7970A NFC DRIVER
16314 M:      Mark Greer <mgreer@animalcreek.com>
16315 L:      linux-wireless@vger.kernel.org
16316 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16317 S:      Supported
16318 F:      drivers/nfc/trf7970a.c
16319 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16320
16321 TI TWL4030 SERIES SOC CODEC DRIVER
16322 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16324 S:      Maintained
16325 F:      sound/soc/codecs/twl4030*
16326
16327 TI VPE/CAL DRIVERS
16328 M:      Benoit Parrot <bparrot@ti.com>
16329 L:      linux-media@vger.kernel.org
16330 W:      http://linuxtv.org/
16331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16332 S:      Maintained
16333 F:      drivers/media/platform/ti-vpe/
16334
16335 TI WILINK WIRELESS DRIVERS
16336 L:      linux-wireless@vger.kernel.org
16337 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16338 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16340 S:      Orphan
16341 F:      drivers/net/wireless/ti/
16342 F:      include/linux/wl12xx.h
16343
16344 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16345 M:      John Stultz <john.stultz@linaro.org>
16346 M:      Thomas Gleixner <tglx@linutronix.de>
16347 R:      Stephen Boyd <sboyd@kernel.org>
16348 L:      linux-kernel@vger.kernel.org
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16350 S:      Supported
16351 F:      include/linux/clocksource.h
16352 F:      include/linux/time.h
16353 F:      include/linux/timex.h
16354 F:      include/uapi/linux/time.h
16355 F:      include/uapi/linux/timex.h
16356 F:      kernel/time/clocksource.c
16357 F:      kernel/time/time*.c
16358 F:      kernel/time/alarmtimer.c
16359 F:      kernel/time/ntp.c
16360 F:      tools/testing/selftests/timers/
16361
16362 TIPC NETWORK LAYER
16363 M:      Jon Maloy <jon.maloy@ericsson.com>
16364 M:      Ying Xue <ying.xue@windriver.com>
16365 L:      netdev@vger.kernel.org (core kernel code)
16366 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16367 W:      http://tipc.sourceforge.net/
16368 S:      Maintained
16369 F:      include/uapi/linux/tipc*.h
16370 F:      net/tipc/
16371
16372 TLAN NETWORK DRIVER
16373 M:      Samuel Chessman <chessman@tux.org>
16374 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16375 W:      http://sourceforge.net/projects/tlan/
16376 S:      Maintained
16377 F:      Documentation/networking/device_drivers/ti/tlan.txt
16378 F:      drivers/net/ethernet/ti/tlan.*
16379
16380 TM6000 VIDEO4LINUX DRIVER
16381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16382 L:      linux-media@vger.kernel.org
16383 W:      https://linuxtv.org
16384 T:      git git://linuxtv.org/media_tree.git
16385 S:      Odd fixes
16386 F:      drivers/media/usb/tm6000/
16387 F:      Documentation/media/v4l-drivers/tm6000*
16388
16389 TMIO/SDHI MMC DRIVER
16390 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16391 L:      linux-mmc@vger.kernel.org
16392 S:      Supported
16393 F:      drivers/mmc/host/tmio_mmc*
16394 F:      drivers/mmc/host/renesas_sdhi*
16395 F:      include/linux/mfd/tmio.h
16396
16397 TMP401 HARDWARE MONITOR DRIVER
16398 M:      Guenter Roeck <linux@roeck-us.net>
16399 L:      linux-hwmon@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/hwmon/tmp401.rst
16402 F:      drivers/hwmon/tmp401.c
16403
16404 TMPFS (SHMEM FILESYSTEM)
16405 M:      Hugh Dickins <hughd@google.com>
16406 L:      linux-mm@kvack.org
16407 S:      Maintained
16408 F:      include/linux/shmem_fs.h
16409 F:      mm/shmem.c
16410
16411 TOMOYO SECURITY MODULE
16412 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16413 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16414 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16415 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16416 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16417 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16418 W:      https://tomoyo.osdn.jp/
16419 S:      Maintained
16420 F:      security/tomoyo/
16421
16422 TOPSTAR LAPTOP EXTRAS DRIVER
16423 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16424 L:      platform-driver-x86@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/platform/x86/topstar-laptop.c
16427
16428 TORTURE-TEST MODULES
16429 M:      Davidlohr Bueso <dave@stgolabs.net>
16430 M:      "Paul E. McKenney" <paulmck@kernel.org>
16431 M:      Josh Triplett <josh@joshtriplett.org>
16432 L:      linux-kernel@vger.kernel.org
16433 S:      Supported
16434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16435 F:      Documentation/RCU/torture.txt
16436 F:      kernel/torture.c
16437 F:      kernel/rcu/rcutorture.c
16438 F:      kernel/rcu/rcuperf.c
16439 F:      kernel/locking/locktorture.c
16440
16441 TOSHIBA ACPI EXTRAS DRIVER
16442 M:      Azael Avalos <coproscefalo@gmail.com>
16443 L:      platform-driver-x86@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/platform/x86/toshiba_acpi.c
16446
16447 TOSHIBA BLUETOOTH DRIVER
16448 M:      Azael Avalos <coproscefalo@gmail.com>
16449 L:      platform-driver-x86@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/platform/x86/toshiba_bluetooth.c
16452
16453 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16454 M:      Azael Avalos <coproscefalo@gmail.com>
16455 L:      platform-driver-x86@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/platform/x86/toshiba_haps.c
16458
16459 TOSHIBA SMM DRIVER
16460 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16461 W:      http://www.buzzard.org.uk/toshiba/
16462 S:      Maintained
16463 F:      drivers/char/toshiba.c
16464 F:      include/linux/toshiba.h
16465 F:      include/uapi/linux/toshiba.h
16466
16467 TOSHIBA TC358743 DRIVER
16468 M:      Mats Randgaard <matrandg@cisco.com>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/media/i2c/tc358743*
16472 F:      include/media/i2c/tc358743.h
16473
16474 TOSHIBA WMI HOTKEYS DRIVER
16475 M:      Azael Avalos <coproscefalo@gmail.com>
16476 L:      platform-driver-x86@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/platform/x86/toshiba-wmi.c
16479
16480 TPM DEVICE DRIVER
16481 M:      Peter Huewe <peterhuewe@gmx.de>
16482 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16483 R:      Jason Gunthorpe <jgg@ziepe.ca>
16484 L:      linux-integrity@vger.kernel.org
16485 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16486 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16487 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16488 S:      Maintained
16489 F:      drivers/char/tpm/
16490
16491 TRACING
16492 M:      Steven Rostedt <rostedt@goodmis.org>
16493 M:      Ingo Molnar <mingo@redhat.com>
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16495 S:      Maintained
16496 F:      Documentation/trace/ftrace.rst
16497 F:      arch/*/*/*/ftrace.h
16498 F:      arch/*/kernel/ftrace.c
16499 F:      include/*/ftrace.h
16500 F:      include/linux/trace*.h
16501 F:      include/trace/
16502 F:      kernel/trace/
16503 F:      tools/testing/selftests/ftrace/
16504
16505 TRACING MMIO ACCESSES (MMIOTRACE)
16506 M:      Steven Rostedt <rostedt@goodmis.org>
16507 M:      Ingo Molnar <mingo@kernel.org>
16508 R:      Karol Herbst <karolherbst@gmail.com>
16509 R:      Pekka Paalanen <ppaalanen@gmail.com>
16510 S:      Maintained
16511 L:      linux-kernel@vger.kernel.org
16512 L:      nouveau@lists.freedesktop.org
16513 F:      kernel/trace/trace_mmiotrace.c
16514 F:      include/linux/mmiotrace.h
16515 F:      arch/x86/mm/kmmio.c
16516 F:      arch/x86/mm/mmio-mod.c
16517 F:      arch/x86/mm/testmmiotrace.c
16518
16519 TRIVIAL PATCHES
16520 M:      Jiri Kosina <trivial@kernel.org>
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16522 S:      Maintained
16523 K:      ^Subject:.*(?i)trivial
16524
16525 TEMPO SEMICONDUCTOR DRIVERS
16526 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16527 S:      Maintained
16528 F:      sound/soc/codecs/tscs*.c
16529 F:      sound/soc/codecs/tscs*.h
16530 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16531
16532 TTY LAYER
16533 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16534 M:      Jiri Slaby <jslaby@suse.com>
16535 S:      Supported
16536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16537 F:      Documentation/driver-api/serial/
16538 F:      drivers/tty/
16539 F:      drivers/tty/serial/serial_core.c
16540 F:      include/linux/serial_core.h
16541 F:      include/linux/serial.h
16542 F:      include/linux/tty.h
16543 F:      include/uapi/linux/serial_core.h
16544 F:      include/uapi/linux/serial.h
16545 F:      include/uapi/linux/tty.h
16546
16547 TUA9001 MEDIA DRIVER
16548 M:      Antti Palosaari <crope@iki.fi>
16549 L:      linux-media@vger.kernel.org
16550 W:      https://linuxtv.org
16551 W:      http://palosaari.fi/linux/
16552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16553 T:      git git://linuxtv.org/anttip/media_tree.git
16554 S:      Maintained
16555 F:      drivers/media/tuners/tua9001*
16556
16557 TULIP NETWORK DRIVERS
16558 L:      netdev@vger.kernel.org
16559 L:      linux-parisc@vger.kernel.org
16560 S:      Orphan
16561 F:      drivers/net/ethernet/dec/tulip/
16562
16563 TUN/TAP driver
16564 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16565 W:      http://vtun.sourceforge.net/tun
16566 S:      Maintained
16567 F:      Documentation/networking/tuntap.txt
16568 F:      arch/um/os-Linux/drivers/
16569
16570 TURBOCHANNEL SUBSYSTEM
16571 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16572 M:      Ralf Baechle <ralf@linux-mips.org>
16573 L:      linux-mips@vger.kernel.org
16574 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16575 S:      Maintained
16576 F:      drivers/tc/
16577 F:      include/linux/tc.h
16578
16579 TURBOSTAT UTILITY
16580 M:      "Len Brown" <lenb@kernel.org>
16581 L:      linux-pm@vger.kernel.org
16582 B:      https://bugzilla.kernel.org
16583 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16585 S:      Supported
16586 F:      tools/power/x86/turbostat/
16587
16588 TW5864 VIDEO4LINUX DRIVER
16589 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16590 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16591 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16592 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16593 L:      linux-media@vger.kernel.org
16594 S:      Supported
16595 F:      drivers/media/pci/tw5864/
16596
16597 TW68 VIDEO4LINUX DRIVER
16598 M:      Hans Verkuil <hverkuil@xs4all.nl>
16599 L:      linux-media@vger.kernel.org
16600 T:      git git://linuxtv.org/media_tree.git
16601 W:      https://linuxtv.org
16602 S:      Odd Fixes
16603 F:      drivers/media/pci/tw68/
16604
16605 TW686X VIDEO4LINUX DRIVER
16606 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16607 L:      linux-media@vger.kernel.org
16608 T:      git git://linuxtv.org/media_tree.git
16609 W:      http://linuxtv.org
16610 S:      Maintained
16611 F:      drivers/media/pci/tw686x/
16612
16613 UBI FILE SYSTEM (UBIFS)
16614 M:      Richard Weinberger <richard@nod.at>
16615 M:      Artem Bityutskiy <dedekind1@gmail.com>
16616 M:      Adrian Hunter <adrian.hunter@intel.com>
16617 L:      linux-mtd@lists.infradead.org
16618 T:      git git://git.infradead.org/ubifs-2.6.git
16619 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16620 S:      Supported
16621 F:      Documentation/filesystems/ubifs.txt
16622 F:      fs/ubifs/
16623
16624 UCLINUX (M68KNOMMU AND COLDFIRE)
16625 M:      Greg Ungerer <gerg@linux-m68k.org>
16626 W:      http://www.linux-m68k.org/
16627 W:      http://www.uclinux.org/
16628 L:      linux-m68k@lists.linux-m68k.org
16629 L:      uclinux-dev@uclinux.org  (subscribers-only)
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16631 S:      Maintained
16632 F:      arch/m68k/coldfire/
16633 F:      arch/m68k/68*/
16634 F:      arch/m68k/*/*_no.*
16635 F:      arch/m68k/include/asm/*_no.*
16636
16637 UDF FILESYSTEM
16638 M:      Jan Kara <jack@suse.com>
16639 S:      Maintained
16640 F:      Documentation/filesystems/udf.txt
16641 F:      fs/udf/
16642
16643 UDRAW TABLET
16644 M:      Bastien Nocera <hadess@hadess.net>
16645 L:      linux-input@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/hid/hid-udraw-ps3.c
16648
16649 UFS FILESYSTEM
16650 M:      Evgeniy Dushistov <dushistov@mail.ru>
16651 S:      Maintained
16652 F:      Documentation/admin-guide/ufs.rst
16653 F:      fs/ufs/
16654
16655 UHID USERSPACE HID IO DRIVER:
16656 M:      David Herrmann <dh.herrmann@googlemail.com>
16657 L:      linux-input@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/hid/uhid.c
16660 F:      include/uapi/linux/uhid.h
16661
16662 ULPI BUS
16663 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16664 L:      linux-usb@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/usb/common/ulpi.c
16667 F:      include/linux/ulpi/
16668
16669 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16670 L:      devel@driverdev.osuosl.org
16671 S:      Obsolete
16672 F:      drivers/staging/uwb/
16673
16674 UNICODE SUBSYSTEM:
16675 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16676 L:      linux-fsdevel@vger.kernel.org
16677 S:      Supported
16678 F:      fs/unicode/
16679
16680 UNICORE32 ARCHITECTURE:
16681 M:      Guan Xuetao <gxt@pku.edu.cn>
16682 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16683 S:      Maintained
16684 T:      git git://github.com/gxt/linux.git
16685 F:      arch/unicore32/
16686
16687 UNIFDEF
16688 M:      Tony Finch <dot@dotat.at>
16689 W:      http://dotat.at/prog/unifdef
16690 S:      Maintained
16691 F:      scripts/unifdef.c
16692
16693 UNIFORM CDROM DRIVER
16694 M:      Jens Axboe <axboe@kernel.dk>
16695 W:      http://www.kernel.dk
16696 S:      Maintained
16697 F:      Documentation/cdrom/
16698 F:      drivers/cdrom/cdrom.c
16699 F:      include/linux/cdrom.h
16700 F:      include/uapi/linux/cdrom.h
16701
16702 UNISYS S-PAR DRIVERS
16703 M:      David Kershner <david.kershner@unisys.com>
16704 L:      sparmaintainer@unisys.com (Unisys internal)
16705 S:      Supported
16706 F:      include/linux/visorbus.h
16707 F:      drivers/visorbus/
16708 F:      drivers/staging/unisys/
16709
16710 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16711 R:      Alim Akhtar <alim.akhtar@samsung.com>
16712 R:      Avri Altman <avri.altman@wdc.com>
16713 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16714 L:      linux-scsi@vger.kernel.org
16715 S:      Supported
16716 F:      Documentation/scsi/ufs.txt
16717 F:      drivers/scsi/ufs/
16718
16719 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16720 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16721 L:      linux-scsi@vger.kernel.org
16722 S:      Supported
16723 F:      drivers/scsi/ufs/*dwc*
16724
16725 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16726 M:      Stanley Chu <stanley.chu@mediatek.com>
16727 L:      linux-scsi@vger.kernel.org
16728 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16729 S:      Maintained
16730 F:      drivers/scsi/ufs/ufs-mediatek*
16731
16732 UNSORTED BLOCK IMAGES (UBI)
16733 M:      Artem Bityutskiy <dedekind1@gmail.com>
16734 M:      Richard Weinberger <richard@nod.at>
16735 W:      http://www.linux-mtd.infradead.org/
16736 L:      linux-mtd@lists.infradead.org
16737 T:      git git://git.infradead.org/ubifs-2.6.git
16738 S:      Supported
16739 F:      drivers/mtd/ubi/
16740 F:      include/linux/mtd/ubi.h
16741 F:      include/uapi/mtd/ubi-user.h
16742
16743 USB "USBNET" DRIVER FRAMEWORK
16744 M:      Oliver Neukum <oneukum@suse.com>
16745 L:      netdev@vger.kernel.org
16746 W:      http://www.linux-usb.org/usbnet
16747 S:      Maintained
16748 F:      drivers/net/usb/usbnet.c
16749 F:      include/linux/usb/usbnet.h
16750
16751 USB ACM DRIVER
16752 M:      Oliver Neukum <oneukum@suse.com>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/usb/acm.rst
16756 F:      drivers/usb/class/cdc-acm.*
16757
16758 USB AR5523 WIRELESS DRIVER
16759 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16760 L:      linux-wireless@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/net/wireless/ath/ar5523/
16763
16764 USB ATTACHED SCSI
16765 M:      Oliver Neukum <oneukum@suse.com>
16766 L:      linux-usb@vger.kernel.org
16767 L:      linux-scsi@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/usb/storage/uas.c
16770
16771 USB CDC ETHERNET DRIVER
16772 M:      Oliver Neukum <oliver@neukum.org>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/net/usb/cdc_*.c
16776 F:      include/uapi/linux/usb/cdc.h
16777
16778 USB CHAOSKEY DRIVER
16779 M:      Keith Packard <keithp@keithp.com>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/usb/misc/chaoskey.c
16783
16784 USB CYPRESS C67X00 DRIVER
16785 M:      Peter Korsgaard <jacmet@sunsite.dk>
16786 L:      linux-usb@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/usb/c67x00/
16789
16790 USB DAVICOM DM9601 DRIVER
16791 M:      Peter Korsgaard <jacmet@sunsite.dk>
16792 L:      netdev@vger.kernel.org
16793 W:      http://www.linux-usb.org/usbnet
16794 S:      Maintained
16795 F:      drivers/net/usb/dm9601.c
16796
16797 USB EHCI DRIVER
16798 M:      Alan Stern <stern@rowland.harvard.edu>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/usb/ehci.rst
16802 F:      drivers/usb/host/ehci*
16803
16804 USB GADGET/PERIPHERAL SUBSYSTEM
16805 M:      Felipe Balbi <balbi@kernel.org>
16806 L:      linux-usb@vger.kernel.org
16807 W:      http://www.linux-usb.org/gadget
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16809 S:      Maintained
16810 F:      drivers/usb/gadget/
16811 F:      include/linux/usb/gadget*
16812
16813 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16814 M:      Jiri Kosina <jikos@kernel.org>
16815 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16816 L:      linux-usb@vger.kernel.org
16817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16818 S:      Maintained
16819 F:      Documentation/hid/hiddev.rst
16820 F:      drivers/hid/usbhid/
16821
16822 USB INTEL XHCI ROLE MUX DRIVER
16823 M:      Hans de Goede <hdegoede@redhat.com>
16824 L:      linux-usb@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16827
16828 USB IP DRIVER FOR HISILICON KIRIN
16829 M:      Yu Chen <chenyu56@huawei.com>
16830 M:      Binghui Wang <wangbinghui@hisilicon.com>
16831 L:      linux-usb@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16834 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16835
16836 USB ISP116X DRIVER
16837 M:      Olav Kongas <ok@artecdesign.ee>
16838 L:      linux-usb@vger.kernel.org
16839 S:      Maintained
16840 F:      drivers/usb/host/isp116x*
16841 F:      include/linux/usb/isp116x.h
16842
16843 USB LAN78XX ETHERNET DRIVER
16844 M:      Woojung Huh <woojung.huh@microchip.com>
16845 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16846 L:      netdev@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16849 F:      drivers/net/usb/lan78xx.*
16850 F:      include/dt-bindings/net/microchip-lan78xx.h
16851
16852 USB MASS STORAGE DRIVER
16853 M:      Alan Stern <stern@rowland.harvard.edu>
16854 L:      linux-usb@vger.kernel.org
16855 L:      usb-storage@lists.one-eyed-alien.net
16856 S:      Maintained
16857 F:      drivers/usb/storage/
16858
16859 USB MIDI DRIVER
16860 M:      Clemens Ladisch <clemens@ladisch.de>
16861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16863 S:      Maintained
16864 F:      sound/usb/midi.*
16865
16866 USB NETWORKING DRIVERS
16867 L:      linux-usb@vger.kernel.org
16868 S:      Odd Fixes
16869 F:      drivers/net/usb/
16870
16871 USB OHCI DRIVER
16872 M:      Alan Stern <stern@rowland.harvard.edu>
16873 L:      linux-usb@vger.kernel.org
16874 S:      Maintained
16875 F:      Documentation/usb/ohci.rst
16876 F:      drivers/usb/host/ohci*
16877
16878 USB OTG FSM (Finite State Machine)
16879 M:      Peter Chen <Peter.Chen@nxp.com>
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16881 L:      linux-usb@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/usb/common/usb-otg-fsm.c
16884
16885 USB OVER IP DRIVER
16886 M:      Valentina Manea <valentina.manea.m@gmail.com>
16887 M:      Shuah Khan <shuah@kernel.org>
16888 M:      Shuah Khan <skhan@linuxfoundation.org>
16889 L:      linux-usb@vger.kernel.org
16890 S:      Maintained
16891 F:      Documentation/usb/usbip_protocol.rst
16892 F:      drivers/usb/usbip/
16893 F:      tools/usb/usbip/
16894 F:      tools/testing/selftests/drivers/usb/usbip/
16895
16896 USB PEGASUS DRIVER
16897 M:      Petko Manolov <petkan@nucleusys.com>
16898 L:      linux-usb@vger.kernel.org
16899 L:      netdev@vger.kernel.org
16900 T:      git git://github.com/petkan/pegasus.git
16901 W:      https://github.com/petkan/pegasus
16902 S:      Maintained
16903 F:      drivers/net/usb/pegasus.*
16904
16905 USB PHY LAYER
16906 M:      Felipe Balbi <balbi@kernel.org>
16907 L:      linux-usb@vger.kernel.org
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16909 S:      Maintained
16910 F:      drivers/usb/phy/
16911
16912 USB PRINTER DRIVER (usblp)
16913 M:      Pete Zaitcev <zaitcev@redhat.com>
16914 L:      linux-usb@vger.kernel.org
16915 S:      Supported
16916 F:      drivers/usb/class/usblp.c
16917
16918 USB QMI WWAN NETWORK DRIVER
16919 M:      Bjørn Mork <bjorn@mork.no>
16920 L:      netdev@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16923 F:      drivers/net/usb/qmi_wwan.c
16924
16925 USB RTL8150 DRIVER
16926 M:      Petko Manolov <petkan@nucleusys.com>
16927 L:      linux-usb@vger.kernel.org
16928 L:      netdev@vger.kernel.org
16929 T:      git git://github.com/petkan/rtl8150.git
16930 W:      https://github.com/petkan/rtl8150
16931 S:      Maintained
16932 F:      drivers/net/usb/rtl8150.c
16933
16934 USB SERIAL SUBSYSTEM
16935 M:      Johan Hovold <johan@kernel.org>
16936 L:      linux-usb@vger.kernel.org
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16938 S:      Maintained
16939 F:      Documentation/usb/usb-serial.rst
16940 F:      drivers/usb/serial/
16941 F:      include/linux/usb/serial.h
16942
16943 USB SMSC75XX ETHERNET DRIVER
16944 M:      Steve Glendinning <steve.glendinning@shawell.net>
16945 L:      netdev@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/net/usb/smsc75xx.*
16948
16949 USB SMSC95XX ETHERNET DRIVER
16950 M:      Steve Glendinning <steve.glendinning@shawell.net>
16951 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16952 L:      netdev@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/net/usb/smsc95xx.*
16955
16956 USB SUBSYSTEM
16957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16958 L:      linux-usb@vger.kernel.org
16959 W:      http://www.linux-usb.org
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16961 S:      Supported
16962 F:      Documentation/devicetree/bindings/usb/
16963 F:      Documentation/usb/
16964 F:      drivers/usb/
16965 F:      include/linux/usb.h
16966 F:      include/linux/usb/
16967
16968 USB TYPEC PI3USB30532 MUX DRIVER
16969 M:      Hans de Goede <hdegoede@redhat.com>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/usb/typec/mux/pi3usb30532.c
16973
16974 USB TYPEC CLASS
16975 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      Documentation/ABI/testing/sysfs-class-typec
16979 F:      Documentation/driver-api/usb/typec.rst
16980 F:      drivers/usb/typec/
16981 F:      include/linux/usb/typec.h
16982
16983 USB TYPEC BUS FOR ALTERNATE MODES
16984 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/ABI/testing/sysfs-bus-typec
16988 F:      Documentation/driver-api/usb/typec_bus.rst
16989 F:      drivers/usb/typec/altmodes/
16990 F:      include/linux/usb/typec_altmode.h
16991
16992 USB TYPEC PORT CONTROLLER DRIVERS
16993 M:      Guenter Roeck <linux@roeck-us.net>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/usb/typec/tcpm/
16997
16998 USB UHCI DRIVER
16999 M:      Alan Stern <stern@rowland.harvard.edu>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/usb/host/uhci*
17003
17004 USB VIDEO CLASS
17005 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17006 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17007 L:      linux-media@vger.kernel.org
17008 T:      git git://linuxtv.org/media_tree.git
17009 W:      http://www.ideasonboard.org/uvc/
17010 S:      Maintained
17011 F:      drivers/media/usb/uvc/
17012 F:      include/uapi/linux/uvcvideo.h
17013
17014 USB VISION DRIVER
17015 M:      Hans Verkuil <hverkuil@xs4all.nl>
17016 L:      linux-media@vger.kernel.org
17017 T:      git git://linuxtv.org/media_tree.git
17018 W:      https://linuxtv.org
17019 S:      Odd Fixes
17020 F:      drivers/media/usb/usbvision/
17021
17022 USB WEBCAM GADGET
17023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17024 L:      linux-usb@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/usb/gadget/function/*uvc*
17027 F:      drivers/usb/gadget/legacy/webcam.c
17028 F:      include/uapi/linux/usb/g_uvc.h
17029
17030 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17031 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17032 L:      linux-wireless@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/net/wireless/rndis_wlan.c
17035
17036 USB XHCI DRIVER
17037 M:      Mathias Nyman <mathias.nyman@intel.com>
17038 L:      linux-usb@vger.kernel.org
17039 S:      Supported
17040 F:      drivers/usb/host/xhci*
17041 F:      drivers/usb/host/pci-quirks*
17042
17043 USB ZD1201 DRIVER
17044 L:      linux-wireless@vger.kernel.org
17045 W:      http://linux-lc100020.sourceforge.net
17046 S:      Orphan
17047 F:      drivers/net/wireless/zydas/zd1201.*
17048
17049 USB ZR364XX DRIVER
17050 M:      Antoine Jacquet <royale@zerezo.com>
17051 L:      linux-usb@vger.kernel.org
17052 L:      linux-media@vger.kernel.org
17053 T:      git git://linuxtv.org/media_tree.git
17054 W:      http://royale.zerezo.com/zr364xx/
17055 S:      Maintained
17056 F:      Documentation/media/v4l-drivers/zr364xx*
17057 F:      drivers/media/usb/zr364xx/
17058
17059 USER-MODE LINUX (UML)
17060 M:      Jeff Dike <jdike@addtoit.com>
17061 M:      Richard Weinberger <richard@nod.at>
17062 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17063 L:      linux-um@lists.infradead.org
17064 W:      http://user-mode-linux.sourceforge.net
17065 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17067 S:      Maintained
17068 F:      Documentation/virt/uml/
17069 F:      arch/um/
17070 F:      arch/x86/um/
17071 F:      fs/hostfs/
17072
17073 USERSPACE COPYIN/COPYOUT (UIOVEC)
17074 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17075 S:      Maintained
17076 F:      lib/iov_iter.c
17077 F:      include/linux/uio.h
17078
17079 USERSPACE DMA BUFFER DRIVER
17080 M:      Gerd Hoffmann <kraxel@redhat.com>
17081 S:      Maintained
17082 L:      dri-devel@lists.freedesktop.org
17083 F:      drivers/dma-buf/udmabuf.c
17084 F:      include/uapi/linux/udmabuf.h
17085 T:      git git://anongit.freedesktop.org/drm/drm-misc
17086
17087 USERSPACE I/O (UIO)
17088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17089 S:      Maintained
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17091 F:      Documentation/driver-api/uio-howto.rst
17092 F:      drivers/uio/
17093 F:      include/linux/uio_driver.h
17094
17095 UTIL-LINUX PACKAGE
17096 M:      Karel Zak <kzak@redhat.com>
17097 L:      util-linux@vger.kernel.org
17098 W:      http://en.wikipedia.org/wiki/Util-linux
17099 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17100 S:      Maintained
17101
17102 UUID HELPERS
17103 M:      Christoph Hellwig <hch@lst.de>
17104 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17105 L:      linux-kernel@vger.kernel.org
17106 T:      git git://git.infradead.org/users/hch/uuid.git
17107 F:      lib/uuid.c
17108 F:      lib/test_uuid.c
17109 F:      include/linux/uuid.h
17110 F:      include/uapi/linux/uuid.h
17111 S:      Maintained
17112
17113 UVESAFB DRIVER
17114 M:      Michal Januszewski <spock@gentoo.org>
17115 L:      linux-fbdev@vger.kernel.org
17116 W:      https://github.com/mjanusz/v86d
17117 S:      Maintained
17118 F:      Documentation/fb/uvesafb.rst
17119 F:      drivers/video/fbdev/uvesafb.*
17120
17121 VF610 NAND DRIVER
17122 M:      Stefan Agner <stefan@agner.ch>
17123 L:      linux-mtd@lists.infradead.org
17124 S:      Supported
17125 F:      drivers/mtd/nand/raw/vf610_nfc.c
17126
17127 VFAT/FAT/MSDOS FILESYSTEM
17128 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17129 S:      Maintained
17130 F:      Documentation/filesystems/vfat.txt
17131 F:      fs/fat/
17132
17133 VFIO DRIVER
17134 M:      Alex Williamson <alex.williamson@redhat.com>
17135 R:      Cornelia Huck <cohuck@redhat.com>
17136 L:      kvm@vger.kernel.org
17137 T:      git git://github.com/awilliam/linux-vfio.git
17138 S:      Maintained
17139 F:      Documentation/driver-api/vfio.rst
17140 F:      drivers/vfio/
17141 F:      include/linux/vfio.h
17142 F:      include/uapi/linux/vfio.h
17143
17144 VFIO MEDIATED DEVICE DRIVERS
17145 M:      Kirti Wankhede <kwankhede@nvidia.com>
17146 L:      kvm@vger.kernel.org
17147 S:      Maintained
17148 F:      Documentation/driver-api/vfio-mediated-device.rst
17149 F:      drivers/vfio/mdev/
17150 F:      include/linux/mdev.h
17151 F:      samples/vfio-mdev/
17152
17153 VFIO PLATFORM DRIVER
17154 M:      Eric Auger <eric.auger@redhat.com>
17155 L:      kvm@vger.kernel.org
17156 S:      Maintained
17157 F:      drivers/vfio/platform/
17158
17159 VGA_SWITCHEROO
17160 R:      Lukas Wunner <lukas@wunner.de>
17161 S:      Maintained
17162 F:      Documentation/gpu/vga-switcheroo.rst
17163 F:      drivers/gpu/vga/vga_switcheroo.c
17164 F:      include/linux/vga_switcheroo.h
17165 T:      git git://anongit.freedesktop.org/drm/drm-misc
17166
17167 VIA RHINE NETWORK DRIVER
17168 S:      Orphan
17169 F:      drivers/net/ethernet/via/via-rhine.c
17170
17171 VIA SD/MMC CARD CONTROLLER DRIVER
17172 M:      Bruce Chang <brucechang@via.com.tw>
17173 M:      Harald Welte <HaraldWelte@viatech.com>
17174 S:      Maintained
17175 F:      drivers/mmc/host/via-sdmmc.c
17176
17177 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17178 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17179 L:      linux-fbdev@vger.kernel.org
17180 S:      Maintained
17181 F:      include/linux/via-core.h
17182 F:      include/linux/via-gpio.h
17183 F:      include/linux/via_i2c.h
17184 F:      drivers/video/fbdev/via/
17185
17186 VIA VELOCITY NETWORK DRIVER
17187 M:      Francois Romieu <romieu@fr.zoreil.com>
17188 L:      netdev@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/net/ethernet/via/via-velocity.*
17191
17192 VICODEC VIRTUAL CODEC DRIVER
17193 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17194 L:      linux-media@vger.kernel.org
17195 T:      git git://linuxtv.org/media_tree.git
17196 W:      https://linuxtv.org
17197 S:      Maintained
17198 F:      drivers/media/platform/vicodec/*
17199
17200 VIDEO MULTIPLEXER DRIVER
17201 M:      Philipp Zabel <p.zabel@pengutronix.de>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/media/platform/video-mux.c
17205
17206 VIDEO I2C POLLING DRIVER
17207 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17208 L:      linux-media@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/media/i2c/video-i2c.c
17211
17212 VIDEOBUF2 FRAMEWORK
17213 M:      Pawel Osciak <pawel@osciak.com>
17214 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17215 M:      Kyungmin Park <kyungmin.park@samsung.com>
17216 R:      Tomasz Figa <tfiga@chromium.org>
17217 L:      linux-media@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/media/common/videobuf2/*
17220 F:      include/media/videobuf2-*
17221
17222 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17223 M:      Helen Koike <helen.koike@collabora.com>
17224 L:      linux-media@vger.kernel.org
17225 T:      git git://linuxtv.org/media_tree.git
17226 W:      https://linuxtv.org
17227 S:      Maintained
17228 F:      drivers/media/platform/vimc/*
17229
17230 VIRT LIB
17231 M:      Alex Williamson <alex.williamson@redhat.com>
17232 M:      Paolo Bonzini <pbonzini@redhat.com>
17233 L:      kvm@vger.kernel.org
17234 S:      Supported
17235 F:      virt/lib/
17236
17237 VIRTIO AND VHOST VSOCK DRIVER
17238 M:      Stefan Hajnoczi <stefanha@redhat.com>
17239 M:      Stefano Garzarella <sgarzare@redhat.com>
17240 L:      kvm@vger.kernel.org
17241 L:      virtualization@lists.linux-foundation.org
17242 L:      netdev@vger.kernel.org
17243 S:      Maintained
17244 F:      include/linux/virtio_vsock.h
17245 F:      include/uapi/linux/virtio_vsock.h
17246 F:      include/uapi/linux/vsockmon.h
17247 F:      include/uapi/linux/vm_sockets_diag.h
17248 F:      net/vmw_vsock/diag.c
17249 F:      net/vmw_vsock/af_vsock_tap.c
17250 F:      net/vmw_vsock/virtio_transport_common.c
17251 F:      net/vmw_vsock/virtio_transport.c
17252 F:      drivers/net/vsockmon.c
17253 F:      drivers/vhost/vsock.c
17254 F:      tools/testing/vsock/
17255
17256 VIRTIO CONSOLE DRIVER
17257 M:      Amit Shah <amit@kernel.org>
17258 L:      virtualization@lists.linux-foundation.org
17259 S:      Maintained
17260 F:      drivers/char/virtio_console.c
17261 F:      include/linux/virtio_console.h
17262 F:      include/uapi/linux/virtio_console.h
17263
17264 VIRTIO CORE AND NET DRIVERS
17265 M:      "Michael S. Tsirkin" <mst@redhat.com>
17266 M:      Jason Wang <jasowang@redhat.com>
17267 L:      virtualization@lists.linux-foundation.org
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/virtio/
17270 F:      drivers/virtio/
17271 F:      tools/virtio/
17272 F:      drivers/net/virtio_net.c
17273 F:      drivers/block/virtio_blk.c
17274 F:      include/linux/virtio*.h
17275 F:      include/uapi/linux/virtio_*.h
17276 F:      drivers/crypto/virtio/
17277 F:      mm/balloon_compaction.c
17278
17279 VIRTIO BLOCK AND SCSI DRIVERS
17280 M:      "Michael S. Tsirkin" <mst@redhat.com>
17281 M:      Jason Wang <jasowang@redhat.com>
17282 R:      Paolo Bonzini <pbonzini@redhat.com>
17283 R:      Stefan Hajnoczi <stefanha@redhat.com>
17284 L:      virtualization@lists.linux-foundation.org
17285 S:      Maintained
17286 F:      drivers/block/virtio_blk.c
17287 F:      drivers/scsi/virtio_scsi.c
17288 F:      include/uapi/linux/virtio_blk.h
17289 F:      include/uapi/linux/virtio_scsi.h
17290 F:      drivers/vhost/scsi.c
17291
17292 VIRTIO CRYPTO DRIVER
17293 M:      Gonglei <arei.gonglei@huawei.com>
17294 L:      virtualization@lists.linux-foundation.org
17295 L:      linux-crypto@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/crypto/virtio/
17298 F:      include/uapi/linux/virtio_crypto.h
17299
17300 VIRTIO DRIVERS FOR S390
17301 M:      Cornelia Huck <cohuck@redhat.com>
17302 M:      Halil Pasic <pasic@linux.ibm.com>
17303 L:      linux-s390@vger.kernel.org
17304 L:      virtualization@lists.linux-foundation.org
17305 L:      kvm@vger.kernel.org
17306 S:      Supported
17307 F:      drivers/s390/virtio/
17308 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17309
17310 VIRTIO FILE SYSTEM
17311 M:      Vivek Goyal <vgoyal@redhat.com>
17312 M:      Stefan Hajnoczi <stefanha@redhat.com>
17313 M:      Miklos Szeredi <miklos@szeredi.hu>
17314 L:      virtualization@lists.linux-foundation.org
17315 L:      linux-fsdevel@vger.kernel.org
17316 W:      https://virtio-fs.gitlab.io/
17317 S:      Supported
17318 F:      fs/fuse/virtio_fs.c
17319 F:      include/uapi/linux/virtio_fs.h
17320 F:      Documentation/filesystems/virtiofs.rst
17321
17322 VIRTIO GPU DRIVER
17323 M:      David Airlie <airlied@linux.ie>
17324 M:      Gerd Hoffmann <kraxel@redhat.com>
17325 L:      dri-devel@lists.freedesktop.org
17326 L:      virtualization@lists.linux-foundation.org
17327 T:      git git://anongit.freedesktop.org/drm/drm-misc
17328 S:      Maintained
17329 F:      drivers/gpu/drm/virtio/
17330 F:      include/uapi/linux/virtio_gpu.h
17331
17332 VIRTIO HOST (VHOST)
17333 M:      "Michael S. Tsirkin" <mst@redhat.com>
17334 M:      Jason Wang <jasowang@redhat.com>
17335 L:      kvm@vger.kernel.org
17336 L:      virtualization@lists.linux-foundation.org
17337 L:      netdev@vger.kernel.org
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17339 S:      Maintained
17340 F:      drivers/vhost/
17341 F:      include/uapi/linux/vhost.h
17342
17343 VIRTIO INPUT DRIVER
17344 M:      Gerd Hoffmann <kraxel@redhat.com>
17345 S:      Maintained
17346 F:      drivers/virtio/virtio_input.c
17347 F:      include/uapi/linux/virtio_input.h
17348
17349 VIRTIO IOMMU DRIVER
17350 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17351 L:      virtualization@lists.linux-foundation.org
17352 S:      Maintained
17353 F:      drivers/iommu/virtio-iommu.c
17354 F:      include/uapi/linux/virtio_iommu.h
17355
17356 VIRTUAL BOX GUEST DEVICE DRIVER
17357 M:      Hans de Goede <hdegoede@redhat.com>
17358 M:      Arnd Bergmann <arnd@arndb.de>
17359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17360 S:      Maintained
17361 F:      include/linux/vbox_utils.h
17362 F:      include/uapi/linux/vbox*.h
17363 F:      drivers/virt/vboxguest/
17364
17365 VIRTUAL SERIO DEVICE DRIVER
17366 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17367 S:      Maintained
17368 F:      drivers/input/serio/userio.c
17369 F:      include/uapi/linux/userio.h
17370
17371 VIVID VIRTUAL VIDEO DRIVER
17372 M:      Hans Verkuil <hverkuil@xs4all.nl>
17373 L:      linux-media@vger.kernel.org
17374 T:      git git://linuxtv.org/media_tree.git
17375 W:      https://linuxtv.org
17376 S:      Maintained
17377 F:      drivers/media/platform/vivid/*
17378
17379 VLYNQ BUS
17380 M:      Florian Fainelli <f.fainelli@gmail.com>
17381 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17382 S:      Maintained
17383 F:      drivers/vlynq/vlynq.c
17384 F:      include/linux/vlynq.h
17385
17386 VME SUBSYSTEM
17387 M:      Martyn Welch <martyn@welchs.me.uk>
17388 M:      Manohar Vanga <manohar.vanga@gmail.com>
17389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17390 L:      devel@driverdev.osuosl.org
17391 S:      Maintained
17392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17393 F:      Documentation/driver-api/vme.rst
17394 F:      drivers/staging/vme/
17395 F:      drivers/vme/
17396 F:      include/linux/vme*
17397
17398 VMWARE BALLOON DRIVER
17399 M:      Nadav Amit <namit@vmware.com>
17400 M:      "VMware, Inc." <pv-drivers@vmware.com>
17401 L:      linux-kernel@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/misc/vmw_balloon.c
17404
17405 VMWARE HYPERVISOR INTERFACE
17406 M:      Thomas Hellstrom <thellstrom@vmware.com>
17407 M:      "VMware, Inc." <pv-drivers@vmware.com>
17408 L:      virtualization@lists.linux-foundation.org
17409 S:      Supported
17410 F:      arch/x86/kernel/cpu/vmware.c
17411 F:      arch/x86/include/asm/vmware.h
17412
17413 VMWARE PVRDMA DRIVER
17414 M:      Adit Ranadive <aditr@vmware.com>
17415 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17416 L:      linux-rdma@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/infiniband/hw/vmw_pvrdma/
17419
17420 VMware PVSCSI driver
17421 M:      Jim Gill <jgill@vmware.com>
17422 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17423 L:      linux-scsi@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/scsi/vmw_pvscsi.c
17426 F:      drivers/scsi/vmw_pvscsi.h
17427
17428 VMWARE VMMOUSE SUBDRIVER
17429 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17430 M:      "VMware, Inc." <pv-drivers@vmware.com>
17431 L:      linux-input@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/input/mouse/vmmouse.c
17434 F:      drivers/input/mouse/vmmouse.h
17435
17436 VMWARE VMXNET3 ETHERNET DRIVER
17437 M:      Ronak Doshi <doshir@vmware.com>
17438 M:      "VMware, Inc." <pv-drivers@vmware.com>
17439 L:      netdev@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/net/vmxnet3/
17442
17443 VOCORE VOCORE2 BOARD
17444 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17445 L:      linux-mips@vger.kernel.org
17446 S:      Maintained
17447 F:      arch/mips/boot/dts/ralink/vocore2.dts
17448
17449 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17450 M:      Liam Girdwood <lgirdwood@gmail.com>
17451 M:      Mark Brown <broonie@kernel.org>
17452 L:      linux-kernel@vger.kernel.org
17453 W:      http://www.slimlogic.co.uk/?p=48
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17455 S:      Supported
17456 F:      Documentation/devicetree/bindings/regulator/
17457 F:      Documentation/power/regulator/
17458 F:      drivers/regulator/
17459 F:      include/dt-bindings/regulator/
17460 F:      include/linux/regulator/
17461 K:      regulator_get_optional
17462
17463 VRF
17464 M:      David Ahern <dsahern@kernel.org>
17465 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17466 L:      netdev@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/net/vrf.c
17469 F:      Documentation/networking/vrf.txt
17470
17471 VT1211 HARDWARE MONITOR DRIVER
17472 M:      Juerg Haefliger <juergh@gmail.com>
17473 L:      linux-hwmon@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/hwmon/vt1211.rst
17476 F:      drivers/hwmon/vt1211.c
17477
17478 VT8231 HARDWARE MONITOR DRIVER
17479 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17480 L:      linux-hwmon@vger.kernel.org
17481 S:      Maintained
17482 F:      drivers/hwmon/vt8231.c
17483
17484 VUB300 USB to SDIO/SD/MMC bridge chip
17485 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17486 L:      linux-mmc@vger.kernel.org
17487 L:      linux-usb@vger.kernel.org
17488 S:      Supported
17489 F:      drivers/mmc/host/vub300.c
17490
17491 W1 DALLAS'S 1-WIRE BUS
17492 M:      Evgeniy Polyakov <zbr@ioremap.net>
17493 S:      Maintained
17494 F:      Documentation/devicetree/bindings/w1/
17495 F:      Documentation/w1/
17496 F:      drivers/w1/
17497 F:      include/linux/w1.h
17498
17499 W83791D HARDWARE MONITORING DRIVER
17500 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17501 L:      linux-hwmon@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/hwmon/w83791d.rst
17504 F:      drivers/hwmon/w83791d.c
17505
17506 W83793 HARDWARE MONITORING DRIVER
17507 M:      Rudolf Marek <r.marek@assembler.cz>
17508 L:      linux-hwmon@vger.kernel.org
17509 S:      Maintained
17510 F:      Documentation/hwmon/w83793.rst
17511 F:      drivers/hwmon/w83793.c
17512
17513 W83795 HARDWARE MONITORING DRIVER
17514 M:      Jean Delvare <jdelvare@suse.com>
17515 L:      linux-hwmon@vger.kernel.org
17516 S:      Maintained
17517 F:      drivers/hwmon/w83795.c
17518
17519 W83L51xD SD/MMC CARD INTERFACE DRIVER
17520 M:      Pierre Ossman <pierre@ossman.eu>
17521 S:      Maintained
17522 F:      drivers/mmc/host/wbsd.*
17523
17524 WACOM PROTOCOL 4 SERIAL TABLETS
17525 M:      Julian Squires <julian@cipht.net>
17526 M:      Hans de Goede <hdegoede@redhat.com>
17527 L:      linux-input@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/input/tablet/wacom_serial4.c
17530
17531 WATCHDOG DEVICE DRIVERS
17532 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17533 M:      Guenter Roeck <linux@roeck-us.net>
17534 L:      linux-watchdog@vger.kernel.org
17535 W:      http://www.linux-watchdog.org/
17536 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17537 S:      Maintained
17538 F:      Documentation/devicetree/bindings/watchdog/
17539 F:      Documentation/watchdog/
17540 F:      drivers/watchdog/
17541 F:      include/linux/watchdog.h
17542 F:      include/uapi/linux/watchdog.h
17543
17544 WHISKEYCOVE PMIC GPIO DRIVER
17545 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17546 L:      linux-gpio@vger.kernel.org
17547 S:      Maintained
17548 F:      drivers/gpio/gpio-wcove.c
17549
17550 WHWAVE RTC DRIVER
17551 M:      Dianlong Li <long17.cool@163.com>
17552 L:      linux-rtc@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/rtc/rtc-sd3078.c
17555
17556 WIIMOTE HID DRIVER
17557 M:      David Herrmann <dh.herrmann@googlemail.com>
17558 L:      linux-input@vger.kernel.org
17559 S:      Maintained
17560 F:      drivers/hid/hid-wiimote*
17561
17562 WILOCITY WIL6210 WIRELESS DRIVER
17563 M:      Maya Erez <merez@codeaurora.org>
17564 L:      linux-wireless@vger.kernel.org
17565 L:      wil6210@qti.qualcomm.com
17566 S:      Supported
17567 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17568 F:      drivers/net/wireless/ath/wil6210/
17569
17570 WIMAX STACK
17571 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17572 M:      linux-wimax@intel.com
17573 L:      wimax@linuxwimax.org (subscribers-only)
17574 S:      Supported
17575 W:      http://linuxwimax.org
17576 F:      Documentation/admin-guide/wimax/wimax.rst
17577 F:      include/linux/wimax/debug.h
17578 F:      include/net/wimax.h
17579 F:      include/uapi/linux/wimax.h
17580 F:      net/wimax/
17581
17582 WINBOND CIR DRIVER
17583 M:      David Härdeman <david@hardeman.nu>
17584 S:      Maintained
17585 F:      drivers/media/rc/winbond-cir.c
17586
17587 RCMM REMOTE CONTROLS DECODER
17588 M:      Patrick Lerda <patrick9876@free.fr>
17589 S:      Maintained
17590 F:      drivers/media/rc/ir-rcmm-decoder.c
17591
17592 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17593 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17594 L:      linux-watchdog@vger.kernel.org
17595 S:      Maintained
17596 F:      drivers/watchdog/ebc-c384_wdt.c
17597
17598 WINSYSTEMS WS16C48 GPIO DRIVER
17599 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17600 L:      linux-gpio@vger.kernel.org
17601 S:      Maintained
17602 F:      drivers/gpio/gpio-ws16c48.c
17603
17604 WISTRON LAPTOP BUTTON DRIVER
17605 M:      Miloslav Trmac <mitr@volny.cz>
17606 S:      Maintained
17607 F:      drivers/input/misc/wistron_btns.c
17608
17609 WL3501 WIRELESS PCMCIA CARD DRIVER
17610 L:      linux-wireless@vger.kernel.org
17611 S:      Odd fixes
17612 F:      drivers/net/wireless/wl3501*
17613
17614 WOLFSON MICROELECTRONICS DRIVERS
17615 L:      patches@opensource.cirrus.com
17616 T:      git https://github.com/CirrusLogic/linux-drivers.git
17617 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17618 S:      Supported
17619 F:      Documentation/hwmon/wm83??.rst
17620 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17621 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17622 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17623 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17624 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17625 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17626 F:      drivers/clk/clk-wm83*.c
17627 F:      drivers/extcon/extcon-arizona.c
17628 F:      drivers/leds/leds-wm83*.c
17629 F:      drivers/gpio/gpio-*wm*.c
17630 F:      drivers/gpio/gpio-arizona.c
17631 F:      drivers/hwmon/wm83??-hwmon.c
17632 F:      drivers/input/misc/wm831x-on.c
17633 F:      drivers/input/touchscreen/wm831x-ts.c
17634 F:      drivers/input/touchscreen/wm97*.c
17635 F:      drivers/mfd/arizona*
17636 F:      drivers/mfd/wm*.c
17637 F:      drivers/mfd/cs47l24*
17638 F:      drivers/power/supply/wm83*.c
17639 F:      drivers/rtc/rtc-wm83*.c
17640 F:      drivers/regulator/wm8*.c
17641 F:      drivers/regulator/arizona*
17642 F:      drivers/video/backlight/wm83*_bl.c
17643 F:      drivers/watchdog/wm83*_wdt.c
17644 F:      include/linux/mfd/arizona/
17645 F:      include/linux/mfd/wm831x/
17646 F:      include/linux/mfd/wm8350/
17647 F:      include/linux/mfd/wm8400*
17648 F:      include/linux/regulator/arizona*
17649 F:      include/linux/wm97xx.h
17650 F:      include/sound/wm????.h
17651 F:      sound/soc/codecs/arizona.?
17652 F:      sound/soc/codecs/wm*
17653 F:      sound/soc/codecs/cs47l24*
17654
17655 WORKQUEUE
17656 M:      Tejun Heo <tj@kernel.org>
17657 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17659 S:      Maintained
17660 F:      include/linux/workqueue.h
17661 F:      kernel/workqueue.c
17662 F:      Documentation/core-api/workqueue.rst
17663
17664 X-POWERS AXP288 PMIC DRIVERS
17665 M:      Hans de Goede <hdegoede@redhat.com>
17666 S:      Maintained
17667 N:      axp288
17668 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17669
17670 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17671 M:      Chen-Yu Tsai <wens@csie.org>
17672 L:      linux-kernel@vger.kernel.org
17673 S:      Maintained
17674 N:      axp[128]
17675
17676 X.25 NETWORK LAYER
17677 M:      Andrew Hendry <andrew.hendry@gmail.com>
17678 L:      linux-x25@vger.kernel.org
17679 S:      Odd Fixes
17680 F:      Documentation/networking/x25*
17681 F:      include/net/x25*
17682 F:      net/x25/
17683
17684 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17685 M:      Thomas Gleixner <tglx@linutronix.de>
17686 M:      Ingo Molnar <mingo@redhat.com>
17687 M:      Borislav Petkov <bp@alien8.de>
17688 R:      "H. Peter Anvin" <hpa@zytor.com>
17689 M:      x86@kernel.org
17690 L:      linux-kernel@vger.kernel.org
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17692 S:      Maintained
17693 F:      Documentation/devicetree/bindings/x86/
17694 F:      Documentation/x86/
17695 F:      arch/x86/
17696
17697 X86 ENTRY CODE
17698 M:      Andy Lutomirski <luto@kernel.org>
17699 L:      linux-kernel@vger.kernel.org
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17701 S:      Maintained
17702 F:      arch/x86/entry/
17703
17704 X86 MCE INFRASTRUCTURE
17705 M:      Tony Luck <tony.luck@intel.com>
17706 M:      Borislav Petkov <bp@alien8.de>
17707 L:      linux-edac@vger.kernel.org
17708 S:      Maintained
17709 F:      arch/x86/kernel/cpu/mce/*
17710
17711 X86 MICROCODE UPDATE SUPPORT
17712 M:      Borislav Petkov <bp@alien8.de>
17713 S:      Maintained
17714 F:      arch/x86/kernel/cpu/microcode/*
17715
17716 X86 MM
17717 M:      Dave Hansen <dave.hansen@linux.intel.com>
17718 M:      Andy Lutomirski <luto@kernel.org>
17719 M:      Peter Zijlstra <peterz@infradead.org>
17720 L:      linux-kernel@vger.kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17722 S:      Maintained
17723 F:      arch/x86/mm/
17724
17725 X86 PLATFORM DRIVERS
17726 M:      Darren Hart <dvhart@infradead.org>
17727 M:      Andy Shevchenko <andy@infradead.org>
17728 L:      platform-driver-x86@vger.kernel.org
17729 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17730 S:      Odd Fixes
17731 F:      drivers/platform/x86/
17732 F:      drivers/platform/olpc/
17733
17734 X86 PLATFORM DRIVERS - ARCH
17735 R:      Darren Hart <dvhart@infradead.org>
17736 R:      Andy Shevchenko <andy@infradead.org>
17737 L:      platform-driver-x86@vger.kernel.org
17738 L:      x86@kernel.org
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17740 S:      Maintained
17741 F:      arch/x86/platform
17742
17743 X86 VDSO
17744 M:      Andy Lutomirski <luto@kernel.org>
17745 L:      linux-kernel@vger.kernel.org
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17747 S:      Maintained
17748 F:      arch/x86/entry/vdso/
17749
17750 XARRAY
17751 M:      Matthew Wilcox <willy@infradead.org>
17752 L:      linux-fsdevel@vger.kernel.org
17753 S:      Supported
17754 F:      Documentation/core-api/xarray.rst
17755 F:      lib/idr.c
17756 F:      lib/xarray.c
17757 F:      include/linux/idr.h
17758 F:      include/linux/xarray.h
17759 F:      tools/testing/radix-tree
17760
17761 XBOX DVD IR REMOTE
17762 M:      Benjamin Valentin <benpicco@googlemail.com>
17763 S:      Maintained
17764 F:      drivers/media/rc/xbox_remote.c
17765 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17766
17767 XC2028/3028 TUNER DRIVER
17768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17769 L:      linux-media@vger.kernel.org
17770 W:      https://linuxtv.org
17771 T:      git git://linuxtv.org/media_tree.git
17772 S:      Maintained
17773 F:      drivers/media/tuners/tuner-xc2028.*
17774
17775 XDP (eXpress Data Path)
17776 M:      Alexei Starovoitov <ast@kernel.org>
17777 M:      Daniel Borkmann <daniel@iogearbox.net>
17778 M:      David S. Miller <davem@davemloft.net>
17779 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17780 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17781 M:      John Fastabend <john.fastabend@gmail.com>
17782 L:      netdev@vger.kernel.org
17783 L:      bpf@vger.kernel.org
17784 S:      Supported
17785 F:      net/core/xdp.c
17786 F:      include/net/xdp.h
17787 F:      kernel/bpf/devmap.c
17788 F:      kernel/bpf/cpumap.c
17789 F:      include/trace/events/xdp.h
17790 K:      xdp
17791 N:      xdp
17792
17793 XDP SOCKETS (AF_XDP)
17794 M:      Björn Töpel <bjorn.topel@intel.com>
17795 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17796 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17797 L:      netdev@vger.kernel.org
17798 L:      bpf@vger.kernel.org
17799 S:      Maintained
17800 F:      kernel/bpf/xskmap.c
17801 F:      net/xdp/
17802
17803 XEN BLOCK SUBSYSTEM
17804 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17805 M:      Roger Pau Monné <roger.pau@citrix.com>
17806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17807 S:      Supported
17808 F:      drivers/block/xen-blkback/*
17809 F:      drivers/block/xen*
17810
17811 XEN HYPERVISOR ARM
17812 M:      Stefano Stabellini <sstabellini@kernel.org>
17813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17814 S:      Maintained
17815 F:      arch/arm/xen/
17816 F:      arch/arm/include/asm/xen/
17817
17818 XEN HYPERVISOR ARM64
17819 M:      Stefano Stabellini <sstabellini@kernel.org>
17820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17821 S:      Maintained
17822 F:      arch/arm64/xen/
17823 F:      arch/arm64/include/asm/xen/
17824
17825 XEN HYPERVISOR INTERFACE
17826 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17827 M:      Juergen Gross <jgross@suse.com>
17828 R:      Stefano Stabellini <sstabellini@kernel.org>
17829 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17831 S:      Supported
17832 F:      arch/x86/xen/
17833 F:      arch/x86/platform/pvh/
17834 F:      drivers/*/xen-*front.c
17835 F:      drivers/xen/
17836 F:      arch/x86/include/asm/xen/
17837 F:      arch/x86/include/asm/pvclock-abi.h
17838 F:      include/xen/
17839 F:      include/uapi/xen/
17840 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17841 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17842
17843 XEN NETWORK BACKEND DRIVER
17844 M:      Wei Liu <wei.liu@kernel.org>
17845 M:      Paul Durrant <paul@xen.org>
17846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17847 L:      netdev@vger.kernel.org
17848 S:      Supported
17849 F:      drivers/net/xen-netback/*
17850
17851 XEN PCI SUBSYSTEM
17852 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17854 S:      Supported
17855 F:      arch/x86/pci/*xen*
17856 F:      drivers/pci/*xen*
17857
17858 XEN PVSCSI DRIVERS
17859 M:      Juergen Gross <jgross@suse.com>
17860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17861 L:      linux-scsi@vger.kernel.org
17862 S:      Supported
17863 F:      drivers/scsi/xen-scsifront.c
17864 F:      drivers/xen/xen-scsiback.c
17865 F:      include/xen/interface/io/vscsiif.h
17866
17867 XEN SWIOTLB SUBSYSTEM
17868 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17869 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17870 L:      iommu@lists.linux-foundation.org
17871 S:      Supported
17872 F:      arch/x86/xen/*swiotlb*
17873 F:      drivers/xen/*swiotlb*
17874
17875 XEN SOUND FRONTEND DRIVER
17876 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17877 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17879 S:      Supported
17880 F:      sound/xen/*
17881
17882 XFS FILESYSTEM
17883 M:      Darrick J. Wong <darrick.wong@oracle.com>
17884 M:      linux-xfs@vger.kernel.org
17885 L:      linux-xfs@vger.kernel.org
17886 W:      http://xfs.org/
17887 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17888 S:      Supported
17889 F:      Documentation/admin-guide/xfs.rst
17890 F:      Documentation/ABI/testing/sysfs-fs-xfs
17891 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17892 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17893 F:      fs/xfs/
17894 F:      include/uapi/linux/dqblk_xfs.h
17895 F:      include/uapi/linux/fsmap.h
17896
17897 XILINX AXI ETHERNET DRIVER
17898 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17899 S:      Maintained
17900 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17901
17902 XILINX UARTLITE SERIAL DRIVER
17903 M:      Peter Korsgaard <jacmet@sunsite.dk>
17904 L:      linux-serial@vger.kernel.org
17905 S:      Maintained
17906 F:      drivers/tty/serial/uartlite.c
17907
17908 XILINX VIDEO IP CORES
17909 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17911 L:      linux-media@vger.kernel.org
17912 T:      git git://linuxtv.org/media_tree.git
17913 S:      Supported
17914 F:      Documentation/devicetree/bindings/media/xilinx/
17915 F:      drivers/media/platform/xilinx/
17916 F:      include/uapi/linux/xilinx-v4l2-controls.h
17917
17918 XILINX SD-FEC IP CORES
17919 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17920 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17921 S:      Maintained
17922 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17923 F:      Documentation/misc-devices/xilinx_sdfec.rst
17924 F:      drivers/misc/xilinx_sdfec.c
17925 F:      drivers/misc/Kconfig
17926 F:      drivers/misc/Makefile
17927 F:      include/uapi/misc/xilinx_sdfec.h
17928
17929 XILLYBUS DRIVER
17930 M:      Eli Billauer <eli.billauer@gmail.com>
17931 L:      linux-kernel@vger.kernel.org
17932 S:      Supported
17933 F:      drivers/char/xillybus/
17934
17935 XLP9XX I2C DRIVER
17936 M:      George Cherian <george.cherian@cavium.com>
17937 M:      Jan Glauber <jglauber@cavium.com>
17938 L:      linux-i2c@vger.kernel.org
17939 W:      http://www.cavium.com
17940 S:      Supported
17941 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17942 F:      drivers/i2c/busses/i2c-xlp9xx.c
17943
17944 XRA1403 GPIO EXPANDER
17945 M:      Nandor Han <nandor.han@ge.com>
17946 M:      Semi Malinen <semi.malinen@ge.com>
17947 L:      linux-gpio@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/gpio/gpio-xra1403.c
17950 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17951
17952 XTENSA XTFPGA PLATFORM SUPPORT
17953 M:      Max Filippov <jcmvbkbc@gmail.com>
17954 L:      linux-xtensa@linux-xtensa.org
17955 S:      Maintained
17956 F:      drivers/spi/spi-xtensa-xtfpga.c
17957 F:      sound/soc/xtensa/xtfpga-i2s.c
17958
17959 YAM DRIVER FOR AX.25
17960 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17961 L:      linux-hams@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/net/hamradio/yam*
17964 F:      include/linux/yam.h
17965
17966 YAMA SECURITY MODULE
17967 M:      Kees Cook <keescook@chromium.org>
17968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17969 S:      Supported
17970 F:      security/yama/
17971 F:      Documentation/admin-guide/LSM/Yama.rst
17972
17973 YEALINK PHONE DRIVER
17974 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17975 L:      usbb2k-api-dev@nongnu.org
17976 S:      Maintained
17977 F:      Documentation/input/devices/yealink.rst
17978 F:      drivers/input/misc/yealink.*
17979
17980 Z8530 DRIVER FOR AX.25
17981 M:      Joerg Reuter <jreuter@yaina.de>
17982 W:      http://yaina.de/jreuter/
17983 W:      http://www.qsl.net/dl1bke/
17984 L:      linux-hams@vger.kernel.org
17985 S:      Maintained
17986 F:      Documentation/networking/z8530drv.txt
17987 F:      drivers/net/hamradio/*scc.c
17988 F:      drivers/net/hamradio/z8530.h
17989
17990 ZBUD COMPRESSED PAGE ALLOCATOR
17991 M:      Seth Jennings <sjenning@redhat.com>
17992 M:      Dan Streetman <ddstreet@ieee.org>
17993 L:      linux-mm@kvack.org
17994 S:      Maintained
17995 F:      mm/zbud.c
17996 F:      include/linux/zbud.h
17997
17998 ZD1211RW WIRELESS DRIVER
17999 M:      Daniel Drake <dsd@gentoo.org>
18000 M:      Ulrich Kunitz <kune@deine-taler.de>
18001 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18002 L:      linux-wireless@vger.kernel.org
18003 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18004 S:      Maintained
18005 F:      drivers/net/wireless/zydas/zd1211rw/
18006
18007 ZD1301 MEDIA DRIVER
18008 M:      Antti Palosaari <crope@iki.fi>
18009 L:      linux-media@vger.kernel.org
18010 W:      https://linuxtv.org/
18011 W:      http://palosaari.fi/linux/
18012 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18013 S:      Maintained
18014 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18015
18016 ZD1301_DEMOD MEDIA DRIVER
18017 M:      Antti Palosaari <crope@iki.fi>
18018 L:      linux-media@vger.kernel.org
18019 W:      https://linuxtv.org/
18020 W:      http://palosaari.fi/linux/
18021 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18022 S:      Maintained
18023 F:      drivers/media/dvb-frontends/zd1301_demod*
18024
18025 ZHAOXIN PROCESSOR SUPPORT
18026 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18027 L:      linux-kernel@vger.kernel.org
18028 S:      Maintained
18029 F:      arch/x86/kernel/cpu/zhaoxin.c
18030
18031 ZPOOL COMPRESSED PAGE STORAGE API
18032 M:      Dan Streetman <ddstreet@ieee.org>
18033 L:      linux-mm@kvack.org
18034 S:      Maintained
18035 F:      mm/zpool.c
18036 F:      include/linux/zpool.h
18037
18038 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18039 M:      Minchan Kim <minchan@kernel.org>
18040 M:      Nitin Gupta <ngupta@vflare.org>
18041 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18042 L:      linux-kernel@vger.kernel.org
18043 S:      Maintained
18044 F:      drivers/block/zram/
18045 F:      Documentation/admin-guide/blockdev/zram.rst
18046
18047 ZS DECSTATION Z85C30 SERIAL DRIVER
18048 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18049 S:      Maintained
18050 F:      drivers/tty/serial/zs.*
18051
18052 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18053 M:      Minchan Kim <minchan@kernel.org>
18054 M:      Nitin Gupta <ngupta@vflare.org>
18055 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18056 L:      linux-mm@kvack.org
18057 S:      Maintained
18058 F:      mm/zsmalloc.c
18059 F:      include/linux/zsmalloc.h
18060 F:      Documentation/vm/zsmalloc.rst
18061
18062 ZSWAP COMPRESSED SWAP CACHING
18063 M:      Seth Jennings <sjenning@redhat.com>
18064 M:      Dan Streetman <ddstreet@ieee.org>
18065 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18066 L:      linux-mm@kvack.org
18067 S:      Maintained
18068 F:      mm/zswap.c
18069
18070 THE REST
18071 M:      Linus Torvalds <torvalds@linux-foundation.org>
18072 L:      linux-kernel@vger.kernel.org
18073 Q:      http://patchwork.kernel.org/project/LKML/list/
18074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18075 S:      Buried alive in reporters
18076 F:      *
18077 F:      */