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.c
 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/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 <hanjun.guo@linaro.org>
 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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 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
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 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/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 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/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will.deacon@arm.com>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 ARM SMMU DRIVERS
1310 M:      Will Deacon <will.deacon@arm.com>
1311 R:      Robin Murphy <robin.murphy@arm.com>
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 S:      Maintained
1314 F:      drivers/iommu/arm-smmu.c
1315 F:      drivers/iommu/arm-smmu-v3.c
1316 F:      drivers/iommu/io-pgtable-arm.c
1317 F:      drivers/iommu/io-pgtable-arm-v7s.c
1318
1319 ARM SUB-ARCHITECTURES
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-*/
1323 F:      arch/arm/plat-*/
1324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1325
1326 ARM/ACTIONS SEMI ARCHITECTURE
1327 M:      Andreas Färber <afaerber@suse.de>
1328 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 N:      owl
1332 F:      arch/arm/mach-actions/
1333 F:      arch/arm/boot/dts/owl-*
1334 F:      arch/arm64/boot/dts/actions/
1335 F:      drivers/clk/actions/
1336 F:      drivers/clocksource/timer-owl*
1337 F:      drivers/dma/owl-dma.c
1338 F:      drivers/i2c/busses/i2c-owl.c
1339 F:      drivers/pinctrl/actions/*
1340 F:      drivers/soc/actions/
1341 F:      include/dt-bindings/power/owl-*
1342 F:      include/linux/soc/actions/
1343 F:      Documentation/devicetree/bindings/arm/actions.txt
1344 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1345 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1346 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1347 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1348 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1349 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1350
1351 ARM/ADS SPHERE MACHINE SUPPORT
1352 M:      Lennert Buytenhek <kernel@wantstofly.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355
1356 ARM/AFEB9260 MACHINE SUPPORT
1357 M:      Sergey Lapin <slapin@ossfans.org>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360
1361 ARM/AJECO 1ARM MACHINE SUPPORT
1362 M:      Lennert Buytenhek <kernel@wantstofly.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365
1366 ARM/Allwinner SoC Clock Support
1367 M:      Emilio López <emilio@elopez.com.ar>
1368 S:      Maintained
1369 F:      drivers/clk/sunxi/
1370
1371 ARM/Allwinner sunXi SoC support
1372 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1373 M:      Chen-Yu Tsai <wens@csie.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 N:      sun[x456789]i
1377 N:      sun50i
1378 F:      arch/arm/mach-sunxi/
1379 F:      arch/arm64/boot/dts/allwinner/
1380 F:      drivers/clk/sunxi-ng/
1381 F:      drivers/pinctrl/sunxi/
1382 F:      drivers/soc/sunxi/
1383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1384
1385 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1386 M:      Neil Armstrong <narmstrong@baylibre.com>
1387 M:      Jerome Brunet <jbrunet@baylibre.com>
1388 L:      linux-amlogic@lists.infradead.org
1389 S:      Maintained
1390 F:      drivers/clk/meson/
1391 F:      include/dt-bindings/clock/meson*
1392 F:      include/dt-bindings/clock/gxbb*
1393 F:      Documentation/devicetree/bindings/clock/amlogic*
1394
1395 ARM/Amlogic Meson SoC support
1396 M:      Kevin Hilman <khilman@baylibre.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 L:      linux-amlogic@lists.infradead.org
1399 W:      http://linux-meson.com/
1400 S:      Maintained
1401 F:      arch/arm/mach-meson/
1402 F:      arch/arm/boot/dts/meson*
1403 F:      arch/arm64/boot/dts/amlogic/
1404 F:      drivers/pinctrl/meson/
1405 F:      drivers/mmc/host/meson*
1406 F:      drivers/soc/amlogic/
1407 N:      meson
1408
1409 ARM/Amlogic Meson SoC Sound Drivers
1410 M:      Jerome Brunet <jbrunet@baylibre.com>
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/soc/meson/
1414 F:      Documentation/devicetree/bindings/sound/amlogic*
1415
1416 ARM/Annapurna Labs ALPINE ARCHITECTURE
1417 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1418 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      arch/arm/mach-alpine/
1422 F:      arch/arm/boot/dts/alpine*
1423 F:      arch/arm64/boot/dts/al/
1424 F:      drivers/*/*alpine*
1425
1426 ARM/ARTPEC MACHINE SUPPORT
1427 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1428 M:      Lars Persson <lars.persson@axis.com>
1429 S:      Maintained
1430 L:      linux-arm-kernel@axis.com
1431 F:      arch/arm/mach-artpec
1432 F:      arch/arm/boot/dts/artpec6*
1433 F:      drivers/clk/axis
1434 F:      drivers/crypto/axis
1435 F:      drivers/pinctrl/pinctrl-artpec*
1436 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1437
1438 ARM/ASPEED I2C DRIVER
1439 M:      Brendan Higgins <brendanhiggins@google.com>
1440 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1441 R:      Joel Stanley <joel@jms.id.au>
1442 L:      linux-i2c@vger.kernel.org
1443 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1446 F:      drivers/i2c/busses/i2c-aspeed.c
1447 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1448 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1449
1450 ARM/ASPEED MACHINE SUPPORT
1451 M:      Joel Stanley <joel@jms.id.au>
1452 R:      Andrew Jeffery <andrew@aj.id.au>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1455 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1456 S:      Supported
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1458 F:      arch/arm/mach-aspeed/
1459 F:      arch/arm/boot/dts/aspeed-*
1460 N:      aspeed
1461
1462 ARM/BITMAIN ARCHITECTURE
1463 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      arch/arm64/boot/dts/bitmain/
1467 F:      drivers/pinctrl/pinctrl-bm1880.c
1468 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1469 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1470
1471 ARM/CALXEDA HIGHBANK ARCHITECTURE
1472 M:      Rob Herring <robh@kernel.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      arch/arm/mach-highbank/
1476 F:      arch/arm/boot/dts/highbank.dts
1477 F:      arch/arm/boot/dts/ecx-*.dts*
1478
1479 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1480 M:      Krzysztof Halasa <khalasa@piap.pl>
1481 S:      Maintained
1482 F:      arch/arm/mach-cns3xxx/
1483
1484 ARM/CAVIUM THUNDER NETWORK DRIVER
1485 M:      Sunil Goutham <sgoutham@cavium.com>
1486 M:      Robert Richter <rric@kernel.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Supported
1489 F:      drivers/net/ethernet/cavium/thunder/
1490
1491 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1492 M:      Lukasz Majewski <lukma@denx.de>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/mach-ep93xx/ts72xx.c
1496
1497 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1498 M:      Alexander Shiyan <shc_work@mail.ru>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Odd Fixes
1501 N:      clps711x
1502
1503 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1509 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1510 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-ep93xx/
1514 F:      arch/arm/mach-ep93xx/include/mach/
1515
1516 ARM/CLKDEV SUPPORT
1517 M:      Russell King <linux@armlinux.org.uk>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1521 F:      drivers/clk/clkdev.c
1522
1523 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1524 M:      Mike Rapoport <mike@compulab.co.il>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1529 M:      Baruch Siach <baruch@tkos.co.il>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/cx92755*
1533 N:      digicolor
1534
1535 ARM/CONTEC MICRO9 MACHINE SUPPORT
1536 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1537 S:      Maintained
1538 F:      arch/arm/mach-ep93xx/micro9.c
1539
1540 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1541 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1542 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/hwtracing/coresight/*
1546 F:      Documentation/trace/coresight.txt
1547 F:      Documentation/trace/coresight-cpu-debug.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight.txt
1549 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1550 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1551 F:      tools/perf/arch/arm/util/pmu.c
1552 F:      tools/perf/arch/arm/util/auxtrace.c
1553 F:      tools/perf/arch/arm/util/cs-etm.c
1554 F:      tools/perf/arch/arm/util/cs-etm.h
1555 F:      tools/perf/util/cs-etm.*
1556 F:      tools/perf/util/cs-etm-decoder/*
1557
1558 ARM/CORGI MACHINE SUPPORT
1559 M:      Richard Purdie <rpurdie@rpsys.net>
1560 S:      Maintained
1561
1562 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1563 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1564 M:      Linus Walleij <linus.walleij@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 T:      git git://github.com/ulli-kroll/linux.git
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/arm/gemini.txt
1569 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1570 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1571 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1572 F:      arch/arm/mach-gemini/
1573 F:      drivers/net/ethernet/cortina/
1574 F:      drivers/pinctrl/pinctrl-gemini.c
1575 F:      drivers/rtc/rtc-ftrtc010.c
1576
1577 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1578 M:      Barry Song <baohua@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/prima2*
1583 F:      arch/arm/mach-prima2/
1584 F:      drivers/clk/sirf/
1585 F:      drivers/clocksource/timer-prima2.c
1586 F:      drivers/clocksource/timer-atlas7.c
1587 N:      [^a-z]sirf
1588 X:      drivers/gnss
1589
1590 ARM/EBSA110 MACHINE SUPPORT
1591 M:      Russell King <linux@armlinux.org.uk>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 W:      http://www.armlinux.org.uk/
1594 S:      Maintained
1595 F:      arch/arm/mach-ebsa110/
1596 F:      drivers/net/ethernet/amd/am79c961a.*
1597
1598 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1599 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 N:      efm32
1604
1605 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1606 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      arch/arm/mach-pxa/ezx.c
1610
1611 ARM/FARADAY FA526 PORT
1612 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 T:      git git://git.berlios.de/gemini-board
1616 F:      arch/arm/mm/*-fa*
1617
1618 ARM/FOOTBRIDGE ARCHITECTURE
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 W:      http://www.armlinux.org.uk/
1622 S:      Maintained
1623 F:      arch/arm/include/asm/hardware/dec21285.h
1624 F:      arch/arm/mach-footbridge/
1625
1626 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1627 M:      Shawn Guo <shawnguo@kernel.org>
1628 M:      Sascha Hauer <s.hauer@pengutronix.de>
1629 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1630 R:      Fabio Estevam <festevam@gmail.com>
1631 R:      NXP Linux Team <linux-imx@nxp.com>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1635 N:      imx
1636 N:      mxs
1637 X:      drivers/media/i2c/
1638
1639 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1640 M:      Shawn Guo <shawnguo@kernel.org>
1641 M:      Sascha Hauer <s.hauer@pengutronix.de>
1642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1643 R:      Stefan Agner <stefan@agner.ch>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1647 F:      arch/arm/mach-imx/*vf610*
1648 F:      arch/arm/boot/dts/vf*
1649
1650 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1651 M:      Shawn Guo <shawnguo@kernel.org>
1652 M:      Li Yang <leoyang.li@nxp.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1656 F:      arch/arm/boot/dts/ls1021a*
1657 F:      arch/arm64/boot/dts/freescale/fsl-*
1658 F:      arch/arm64/boot/dts/freescale/qoriq-*
1659
1660 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1661 M:      Lennert Buytenhek <kernel@wantstofly.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664
1665 ARM/GUMSTIX MACHINE SUPPORT
1666 M:      Steve Sakoman <sakoman@gmail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1671 M:      Philipp Zabel <philipp.zabel@gmail.com>
1672 M:      Paul Parsons <lost.distance@yahoo.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-pxa/hx4700.c
1676 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1677 F:      sound/soc/pxa/hx4700.c
1678
1679 ARM/HISILICON SOC SUPPORT
1680 M:      Wei Xu <xuwei5@hisilicon.com>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 W:      http://www.hisilicon.com
1683 S:      Supported
1684 T:      git git://github.com/hisilicon/linux-hisi.git
1685 F:      arch/arm/mach-hisi/
1686 F:      arch/arm/boot/dts/hi3*
1687 F:      arch/arm/boot/dts/hip*
1688 F:      arch/arm/boot/dts/hisi*
1689 F:      arch/arm64/boot/dts/hisilicon/
1690
1691 ARM/HP JORNADA 7XX MACHINE SUPPORT
1692 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1693 W:      www.jlime.com
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1696 F:      arch/arm/mach-sa1100/jornada720.c
1697 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1698
1699 ARM/IGEP MACHINE SUPPORT
1700 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1701 M:      Javier Martinez Canillas <javier@dowhile0.org>
1702 L:      linux-omap@vger.kernel.org
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/omap3-igep*
1706
1707 ARM/INCOME PXA270 SUPPORT
1708 M:      Marek Vasut <marek.vasut@gmail.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1712
1713 ARM/INTEL IOP13XX ARM ARCHITECTURE
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/INTEL IOP32X ARM ARCHITECTURE
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/INTEL IOP33X ARM ARCHITECTURE
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Orphan
1726
1727 ARM/INTEL IQ81342EX MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/INTEL IXDP2850 MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/INTEL IXP4XX ARM ARCHITECTURE
1738 M:      Linus Walleij <linusw@kernel.org>
1739 M:      Imre Kaloz <kaloz@openwrt.org>
1740 M:      Krzysztof Halasa <khalasa@piap.pl>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1744 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1745 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1746 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1747 F:      arch/arm/mach-ixp4xx/
1748 F:      drivers/clocksource/timer-ixp4xx.c
1749 F:      drivers/gpio/gpio-ixp4xx.c
1750 F:      drivers/irqchip/irq-ixp4xx.c
1751 F:      include/linux/irqchip/irq-ixp4xx.h
1752 F:      include/linux/platform_data/timer-ixp4xx.h
1753
1754 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1755 M:      Jonathan Cameron <jic23@cam.ac.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/stargate2.c
1759 F:      drivers/pcmcia/pxa2xx_stargate2.c
1760
1761 ARM/INTEL XSC3 (MANZANO) ARM CORE
1762 M:      Lennert Buytenhek <kernel@wantstofly.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/LG1K ARCHITECTURE
1772 M:      Chanho Min <chanho.min@lge.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      arch/arm64/boot/dts/lg/
1776
1777 ARM/LOGICPD PXA270 MACHINE SUPPORT
1778 M:      Lennert Buytenhek <kernel@wantstofly.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/LPC18XX ARCHITECTURE
1783 M:      Vladimir Zapolskiy <vz@mleia.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1787 F:      arch/arm/boot/dts/lpc43*
1788 F:      drivers/i2c/busses/i2c-lpc2k.c
1789 F:      drivers/memory/pl172.c
1790 F:      drivers/mtd/spi-nor/nxp-spifi.c
1791 F:      drivers/rtc/rtc-lpc24xx.c
1792 N:      lpc18xx
1793
1794 ARM/LPC32XX SOC SUPPORT
1795 M:      Vladimir Zapolskiy <vz@mleia.com>
1796 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1801 F:      arch/arm/boot/dts/lpc32*
1802 F:      arch/arm/mach-lpc32xx/
1803 F:      drivers/i2c/busses/i2c-pnx.c
1804 F:      drivers/net/ethernet/nxp/lpc_eth.c
1805 F:      drivers/usb/host/ohci-nxp.c
1806 F:      drivers/watchdog/pnx4008_wdt.c
1807 N:      lpc32xx
1808
1809 ARM/MAGICIAN MACHINE SUPPORT
1810 M:      Philipp Zabel <philipp.zabel@gmail.com>
1811 S:      Maintained
1812
1813 ARM/Marvell Dove/MV78xx0/Orion SOC support
1814 M:      Jason Cooper <jason@lakedaemon.net>
1815 M:      Andrew Lunn <andrew@lunn.ch>
1816 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1817 M:      Gregory Clement <gregory.clement@bootlin.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/soc/dove/
1821 F:      arch/arm/mach-dove/
1822 F:      arch/arm/mach-mv78xx0/
1823 F:      arch/arm/mach-orion5x/
1824 F:      arch/arm/plat-orion/
1825 F:      arch/arm/boot/dts/dove*
1826 F:      arch/arm/boot/dts/orion5x*
1827
1828 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1829 M:      Jason Cooper <jason@lakedaemon.net>
1830 M:      Andrew Lunn <andrew@lunn.ch>
1831 M:      Gregory Clement <gregory.clement@bootlin.com>
1832 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/armada*
1836 F:      arch/arm/boot/dts/kirkwood*
1837 F:      arch/arm/configs/mvebu_*_defconfig
1838 F:      arch/arm/mach-mvebu/
1839 F:      arch/arm64/boot/dts/marvell/armada*
1840 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1841 F:      drivers/cpufreq/armada-8k-cpufreq.c
1842 F:      drivers/cpufreq/mvebu-cpufreq.c
1843 F:      drivers/irqchip/irq-armada-370-xp.c
1844 F:      drivers/irqchip/irq-mvebu-*
1845 F:      drivers/pinctrl/mvebu/
1846 F:      drivers/rtc/rtc-armada38x.c
1847
1848 ARM/Mediatek RTC DRIVER
1849 M:      Eddie Huang <eddie.huang@mediatek.com>
1850 M:      Sean Wang <sean.wang@mediatek.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1855 F:      drivers/rtc/rtc-mt6397.c
1856 F:      drivers/rtc/rtc-mt7622.c
1857
1858 ARM/Mediatek SoC support
1859 M:      Matthias Brugger <matthias.bgg@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1862 W:      https://mtk.bcnfs.org/
1863 C:      irc://chat.freenode.net/linux-mediatek
1864 S:      Maintained
1865 F:      arch/arm/boot/dts/mt6*
1866 F:      arch/arm/boot/dts/mt7*
1867 F:      arch/arm/boot/dts/mt8*
1868 F:      arch/arm/mach-mediatek/
1869 F:      arch/arm64/boot/dts/mediatek/
1870 F:      drivers/soc/mediatek/
1871 N:      mtk
1872 N:      mt[678]
1873 K:      mediatek
1874
1875 ARM/Mediatek USB3 PHY DRIVER
1876 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      drivers/phy/mediatek/
1881 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1882
1883 ARM/MICREL KS8695 ARCHITECTURE
1884 M:      Greg Ungerer <gerg@uclinux.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 F:      arch/arm/mach-ks8695/
1887 S:      Odd Fixes
1888
1889 ARM/Microchip (AT91) SoC support
1890 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1891 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 W:      http://www.linux4sam.org
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1896 S:      Supported
1897 N:      at91
1898 N:      atmel
1899 F:      arch/arm/mach-at91/
1900 F:      include/soc/at91/
1901 F:      arch/arm/boot/dts/at91*.dts
1902 F:      arch/arm/boot/dts/at91*.dtsi
1903 F:      arch/arm/boot/dts/sama*.dts
1904 F:      arch/arm/boot/dts/sama*.dtsi
1905 F:      arch/arm/include/debug/at91.S
1906 F:      drivers/memory/atmel*
1907 F:      drivers/watchdog/sama5d4_wdt.c
1908 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1909 X:      drivers/net/wireless/atmel/
1910
1911 ARM/MIOA701 MACHINE SUPPORT
1912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 F:      arch/arm/mach-pxa/mioa701.c
1915 S:      Maintained
1916
1917 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1918 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1919 S:      Maintained
1920
1921 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1922 M:      Linus Walleij <linus.walleij@linaro.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1926 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1927 F:      arch/arm/mach-nomadik/
1928 F:      arch/arm/mach-u300/
1929 F:      arch/arm/mach-ux500/
1930 F:      arch/arm/boot/dts/ste-*
1931 F:      drivers/clk/clk-nomadik.c
1932 F:      drivers/clk/clk-u300.c
1933 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1934 F:      drivers/clocksource/timer-u300.c
1935 F:      drivers/dma/coh901318*
1936 F:      drivers/dma/ste_dma40*
1937 F:      drivers/hwspinlock/u8500_hsem.c
1938 F:      drivers/i2c/busses/i2c-nomadik.c
1939 F:      drivers/i2c/busses/i2c-stu300.c
1940 F:      drivers/mfd/ab3100*
1941 F:      drivers/mfd/ab8500*
1942 F:      drivers/mfd/abx500*
1943 F:      drivers/mfd/dbx500*
1944 F:      drivers/mfd/db8500*
1945 F:      drivers/pinctrl/nomadik/
1946 F:      drivers/pinctrl/pinctrl-coh901*
1947 F:      drivers/pinctrl/pinctrl-u300.c
1948 F:      drivers/rtc/rtc-ab3100.c
1949 F:      drivers/rtc/rtc-ab8500.c
1950 F:      drivers/rtc/rtc-coh901331.c
1951 F:      drivers/rtc/rtc-pl031.c
1952 F:      drivers/watchdog/coh901327_wdt.c
1953 F:      Documentation/devicetree/bindings/arm/ste-*
1954 F:      Documentation/devicetree/bindings/arm/ux500/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1956
1957 ARM/NUVOTON NPCM ARCHITECTURE
1958 M:      Avi Fishman <avifishman70@gmail.com>
1959 M:      Tomer Maimon <tmaimon77@gmail.com>
1960 M:      Tali Perry <tali.perry1@gmail.com>
1961 R:      Patrick Venture <venture@google.com>
1962 R:      Nancy Yuen <yuenn@google.com>
1963 R:      Benjamin Fair <benjaminfair@google.com>
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Supported
1966 F:      arch/arm/mach-npcm/
1967 F:      arch/arm/boot/dts/nuvoton-npcm*
1968 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1969 F:      drivers/*/*npcm*
1970 F:      Documentation/devicetree/bindings/*/*npcm*
1971 F:      Documentation/devicetree/bindings/*/*/*npcm*
1972
1973 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1974 M:      Wan ZongShun <mcuos.com@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 W:      http://www.mcuos.com
1977 S:      Maintained
1978 F:      arch/arm/mach-w90x900/
1979 F:      drivers/input/keyboard/w90p910_keypad.c
1980 F:      drivers/input/touchscreen/w90p910_ts.c
1981 F:      drivers/watchdog/nuc900_wdt.c
1982 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1983 F:      drivers/mtd/nand/raw/nuc900_nand.c
1984 F:      drivers/rtc/rtc-nuc900.c
1985 F:      drivers/spi/spi-nuc900.c
1986 F:      drivers/usb/host/ehci-w90x900.c
1987 F:      drivers/video/fbdev/nuc900fb.c
1988
1989 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1990 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1991 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1992 S:      Orphan
1993 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1994 F:      arch/arm/mach-s3c24xx/gta02.h
1995
1996 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1997 M:      Alexander Clouter <alex@digriz.org.uk>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 W:      http://www.digriz.org.uk/ts78xx/kernel
2000 S:      Maintained
2001 F:      arch/arm/mach-orion5x/ts78xx-*
2002
2003 ARM/OXNAS platform support
2004 M:      Neil Armstrong <narmstrong@baylibre.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm/mach-oxnas/
2009 F:      arch/arm/boot/dts/ox8*.dts*
2010 N:      oxnas
2011
2012 ARM/PALM TREO SUPPORT
2013 M:      Tomas Cech <sleep_walker@suse.com>
2014 L:      linux-arm-kernel@lists.infradead.org
2015 W:      http://hackndev.com
2016 S:      Maintained
2017 F:      arch/arm/mach-pxa/palmtreo.*
2018
2019 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2020 M:      Marek Vasut <marek.vasut@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org
2022 W:      http://hackndev.com
2023 S:      Maintained
2024 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2025 F:      arch/arm/mach-pxa/palmtx.c
2026 F:      arch/arm/mach-pxa/palmt5.*
2027 F:      arch/arm/mach-pxa/include/mach/palmld.h
2028 F:      arch/arm/mach-pxa/palmld.c
2029 F:      arch/arm/mach-pxa/palmte2.*
2030 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2031 F:      arch/arm/mach-pxa/palmtc.c
2032
2033 ARM/PALMZ72 SUPPORT
2034 M:      Sergey Lapin <slapin@ossfans.org>
2035 L:      linux-arm-kernel@lists.infradead.org
2036 W:      http://hackndev.com
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/palmz72.*
2039
2040 ARM/PLEB SUPPORT
2041 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2042 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2043 S:      Maintained
2044
2045 ARM/PT DIGITAL BOARD PORT
2046 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.armlinux.org.uk/
2049 S:      Maintained
2050
2051 ARM/QUALCOMM SUPPORT
2052 M:      Andy Gross <agross@kernel.org>
2053 M:      David Brown <david.brown@linaro.org>
2054 L:      linux-arm-msm@vger.kernel.org
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/soc/qcom/
2057 F:      Documentation/devicetree/bindings/*/qcom*
2058 F:      arch/arm/boot/dts/qcom-*.dts
2059 F:      arch/arm/boot/dts/qcom-*.dtsi
2060 F:      arch/arm/mach-qcom/
2061 F:      arch/arm64/boot/dts/qcom/
2062 F:      drivers/*/qcom/
2063 F:      drivers/*/qcom*
2064 F:      drivers/*/*/qcom/
2065 F:      drivers/*/*/qcom*
2066 F:      drivers/*/pm8???-*
2067 F:      drivers/bluetooth/btqcomsmd.c
2068 F:      drivers/clocksource/timer-qcom.c
2069 F:      drivers/extcon/extcon-qcom*
2070 F:      drivers/iommu/msm*
2071 F:      drivers/i2c/busses/i2c-qup.c
2072 F:      drivers/i2c/busses/i2c-qcom-geni.c
2073 F:      drivers/mfd/ssbi.c
2074 F:      drivers/mmc/host/mmci_qcom*
2075 F:      drivers/mmc/host/sdhci_msm.c
2076 F:      drivers/pci/controller/dwc/pcie-qcom.c
2077 F:      drivers/phy/qualcomm/
2078 F:      drivers/power/*/msm*
2079 F:      drivers/reset/reset-qcom-*
2080 F:      drivers/scsi/ufs/ufs-qcom.*
2081 F:      drivers/spi/spi-qup.c
2082 F:      drivers/spi/spi-geni-qcom.c
2083 F:      drivers/spi/spi-qcom-qspi.c
2084 F:      drivers/tty/serial/msm_serial.c
2085 F:      drivers/usb/dwc3/dwc3-qcom.c
2086 F:      include/dt-bindings/*/qcom*
2087 F:      include/linux/*/qcom*
2088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2089
2090 ARM/RADISYS ENP2611 MACHINE SUPPORT
2091 M:      Lennert Buytenhek <kernel@wantstofly.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094
2095 ARM/RDA MICRO ARCHITECTURE
2096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/rda8810pl-*
2101 F:      drivers/clocksource/timer-rda.c
2102 F:      drivers/irqchip/irq-rda-intc.c
2103 F:      drivers/tty/serial/rda-uart.c
2104 F:      Documentation/devicetree/bindings/arm/rda.txt
2105 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2106 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2107 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2108
2109 ARM/REALTEK ARCHITECTURE
2110 M:      Andreas Färber <afaerber@suse.de>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm64/boot/dts/realtek/
2114 F:      Documentation/devicetree/bindings/arm/realtek.txt
2115
2116 ARM/RENESAS ARM64 ARCHITECTURE
2117 M:      Simon Horman <horms@verge.net.au>
2118 M:      Magnus Damm <magnus.damm@gmail.com>
2119 L:      linux-renesas-soc@vger.kernel.org
2120 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2122 S:      Supported
2123 F:      arch/arm64/boot/dts/renesas/
2124 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2125 F:      drivers/soc/renesas/
2126 F:      include/linux/soc/renesas/
2127
2128 ARM/RISCPC ARCHITECTURE
2129 M:      Russell King <linux@armlinux.org.uk>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 W:      http://www.armlinux.org.uk/
2132 S:      Maintained
2133 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2134 F:      arch/arm/include/asm/hardware/ioc.h
2135 F:      arch/arm/include/asm/hardware/iomd.h
2136 F:      arch/arm/include/asm/hardware/memc.h
2137 F:      arch/arm/mach-rpc/
2138 F:      drivers/net/ethernet/8390/etherh.c
2139 F:      drivers/net/ethernet/i825xx/ether1*
2140 F:      drivers/net/ethernet/seeq/ether3*
2141 F:      drivers/scsi/arm/
2142
2143 ARM/Rockchip SoC support
2144 M:      Heiko Stuebner <heiko@sntech.de>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-rockchip@lists.infradead.org
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2148 S:      Maintained
2149 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2150 F:      arch/arm/boot/dts/rk3*
2151 F:      arch/arm/boot/dts/rv1108*
2152 F:      arch/arm/mach-rockchip/
2153 F:      drivers/clk/rockchip/
2154 F:      drivers/i2c/busses/i2c-rk3x.c
2155 F:      drivers/*/*rockchip*
2156 F:      drivers/*/*/*rockchip*
2157 F:      sound/soc/rockchip/
2158 N:      rockchip
2159
2160 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2161 M:      Kukjin Kim <kgene@kernel.org>
2162 M:      Krzysztof Kozlowski <krzk@kernel.org>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2165 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/s3c*
2168 F:      arch/arm/boot/dts/s5p*
2169 F:      arch/arm/boot/dts/exynos*
2170 F:      arch/arm64/boot/dts/exynos/
2171 F:      arch/arm/plat-samsung/
2172 F:      arch/arm/mach-s3c24*/
2173 F:      arch/arm/mach-s3c64xx/
2174 F:      arch/arm/mach-s5p*/
2175 F:      arch/arm/mach-exynos*/
2176 F:      drivers/*/*s3c24*
2177 F:      drivers/*/*/*s3c24*
2178 F:      drivers/*/*s3c64xx*
2179 F:      drivers/*/*s5pv210*
2180 F:      drivers/memory/samsung/*
2181 F:      drivers/soc/samsung/*
2182 F:      Documentation/arm/Samsung/
2183 F:      Documentation/devicetree/bindings/arm/samsung/
2184 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2185 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2186 N:      exynos
2187
2188 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/mach-s5pv210/
2193
2194 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 M:      Kamil Debski <kamil@wypas.org>
2197 M:      Andrzej Hajda <a.hajda@samsung.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-g2d/
2202
2203 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 L:      linux-media@vger.kernel.org
2207 S:      Maintained
2208 F:      drivers/media/platform/s5p-cec/
2209 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2210
2211 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2212 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2213 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 L:      linux-media@vger.kernel.org
2217 S:      Maintained
2218 F:      drivers/media/platform/s5p-jpeg/
2219
2220 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2221 M:      Kyungmin Park <kyungmin.park@samsung.com>
2222 M:      Kamil Debski <kamil@wypas.org>
2223 M:      Jeongtae Park <jtp.park@samsung.com>
2224 M:      Andrzej Hajda <a.hajda@samsung.com>
2225 L:      linux-arm-kernel@lists.infradead.org
2226 L:      linux-media@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/media/platform/s5p-mfc/
2229
2230 ARM/SHMOBILE ARM ARCHITECTURE
2231 M:      Simon Horman <horms@verge.net.au>
2232 M:      Magnus Damm <magnus.damm@gmail.com>
2233 L:      linux-renesas-soc@vger.kernel.org
2234 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2236 S:      Supported
2237 F:      arch/arm/boot/dts/emev2*
2238 F:      arch/arm/boot/dts/gr-peach*
2239 F:      arch/arm/boot/dts/iwg20d-q7*
2240 F:      arch/arm/boot/dts/r7s*
2241 F:      arch/arm/boot/dts/r8a*
2242 F:      arch/arm/boot/dts/r9a*
2243 F:      arch/arm/boot/dts/sh*
2244 F:      arch/arm/configs/shmobile_defconfig
2245 F:      arch/arm/include/debug/renesas-scif.S
2246 F:      arch/arm/mach-shmobile/
2247 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2248 F:      drivers/soc/renesas/
2249 F:      include/linux/soc/renesas/
2250
2251 ARM/SOCFPGA ARCHITECTURE
2252 M:      Dinh Nguyen <dinguyen@kernel.org>
2253 S:      Maintained
2254 F:      arch/arm/mach-socfpga/
2255 F:      arch/arm/boot/dts/socfpga*
2256 F:      arch/arm/configs/socfpga_defconfig
2257 F:      arch/arm64/boot/dts/altera/
2258 F:      arch/arm64/boot/dts/intel/
2259 W:      http://www.rocketboards.org
2260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2261
2262 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2263 M:      Dinh Nguyen <dinguyen@kernel.org>
2264 S:      Maintained
2265 F:      drivers/clk/socfpga/
2266
2267 ARM/SOCFPGA EDAC SUPPORT
2268 M:      Thor Thayer <thor.thayer@linux.intel.com>
2269 S:      Maintained
2270 F:      drivers/edac/altera_edac.
2271
2272 ARM/SPREADTRUM SoC SUPPORT
2273 M:      Orson Zhai <orsonzhai@gmail.com>
2274 M:      Baolin Wang <baolin.wang@linaro.org>
2275 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/sprd
2278 N:      sprd
2279
2280 ARM/STI ARCHITECTURE
2281 M:      Patrice Chotard <patrice.chotard@st.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 W:      http://www.stlinux.com
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2286 F:      arch/arm/mach-sti/
2287 F:      arch/arm/boot/dts/sti*
2288 F:      drivers/char/hw_random/st-rng.c
2289 F:      drivers/clocksource/arm_global_timer.c
2290 F:      drivers/clocksource/clksrc_st_lpc.c
2291 F:      drivers/cpufreq/sti-cpufreq.c
2292 F:      drivers/dma/st_fdma*
2293 F:      drivers/i2c/busses/i2c-st.c
2294 F:      drivers/media/rc/st_rc.c
2295 F:      drivers/media/platform/sti/c8sectpfe/
2296 F:      drivers/mmc/host/sdhci-st.c
2297 F:      drivers/phy/st/phy-miphy28lp.c
2298 F:      drivers/phy/st/phy-stih407-usb.c
2299 F:      drivers/pinctrl/pinctrl-st.c
2300 F:      drivers/remoteproc/st_remoteproc.c
2301 F:      drivers/remoteproc/st_slim_rproc.c
2302 F:      drivers/reset/sti/
2303 F:      drivers/rtc/rtc-st-lpc.c
2304 F:      drivers/tty/serial/st-asc.c
2305 F:      drivers/usb/dwc3/dwc3-st.c
2306 F:      drivers/usb/host/ehci-st.c
2307 F:      drivers/usb/host/ohci-st.c
2308 F:      drivers/watchdog/st_lpc_wdt.c
2309 F:      drivers/ata/ahci_st.c
2310 F:      include/linux/remoteproc/st_slim_rproc.h
2311
2312 ARM/STM32 ARCHITECTURE
2313 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2314 M:      Alexandre Torgue <alexandre.torgue@st.com>
2315 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2319 N:      stm32
2320 N:      stm
2321 F:      arch/arm/boot/dts/stm32*
2322 F:      arch/arm/mach-stm32/
2323 F:      drivers/clocksource/armv7m_systick.c
2324
2325 ARM/Synaptics SoC support
2326 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2327 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm/mach-berlin/
2331 F:      arch/arm/boot/dts/berlin*
2332 F:      arch/arm64/boot/dts/synaptics/
2333
2334 ARM/TANGO ARCHITECTURE
2335 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2336 M:      Mans Rullgard <mans@mansr.com>
2337 L:      linux-arm-kernel@lists.infradead.org
2338 S:      Odd Fixes
2339 N:      tango
2340
2341 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2347 M:      Hans Verkuil <hans.verkuil@cisco.com>
2348 L:      linux-tegra@vger.kernel.org
2349 L:      linux-media@vger.kernel.org
2350 S:      Maintained
2351 F:      drivers/media/platform/tegra-cec/
2352 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2353
2354 ARM/TETON BGA MACHINE SUPPORT
2355 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2360 M:      Santosh Shilimkar <ssantosh@kernel.org>
2361 L:      linux-kernel@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/memory/*emif*
2364
2365 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2366 M:      Tero Kristo <t-kristo@ti.com>
2367 M:      Nishanth Menon <nm@ti.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Supported
2370 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2371 F:      arch/arm64/boot/dts/ti/Makefile
2372 F:      arch/arm64/boot/dts/ti/k3-*
2373 F:      include/dt-bindings/pinctrl/k3.h
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      arch/arm/mach-keystone/
2380 F:      arch/arm/boot/dts/keystone-*
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2382
2383 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2384 M:      Santosh Shilimkar <ssantosh@kernel.org>
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clk/keystone/
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/clocksource/timer-keystone.c
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/power/reset/keystone-reset.c
2401
2402 ARM/THECUS N2100 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TOSA MACHINE SUPPORT
2408 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2409 M:      Dirk Opfer <dirk@opfer-online.de>
2410 S:      Maintained
2411
2412 ARM/UNIPHIER ARCHITECTURE
2413 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2418 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2419 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2420 F:      arch/arm/boot/dts/uniphier*
2421 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2422 F:      arch/arm/mach-uniphier/
2423 F:      arch/arm/mm/cache-uniphier.c
2424 F:      arch/arm64/boot/dts/socionext/uniphier*
2425 F:      drivers/bus/uniphier-system-bus.c
2426 F:      drivers/clk/uniphier/
2427 F:      drivers/dma/uniphier-mdmac.c
2428 F:      drivers/gpio/gpio-uniphier.c
2429 F:      drivers/i2c/busses/i2c-uniphier*
2430 F:      drivers/irqchip/irq-uniphier-aidet.c
2431 F:      drivers/mmc/host/uniphier-sd.c
2432 F:      drivers/pinctrl/uniphier/
2433 F:      drivers/reset/reset-uniphier.c
2434 F:      drivers/tty/serial/8250/8250_uniphier.c
2435 N:      uniphier
2436
2437 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2438 M:      Ulf Hansson <ulf.hansson@linaro.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 T:      git git://git.linaro.org/people/ulfh/clk.git
2441 S:      Maintained
2442 F:      drivers/clk/ux500/
2443
2444 ARM/VERSATILE EXPRESS PLATFORM
2445 M:      Liviu Dudau <liviu.dudau@arm.com>
2446 M:      Sudeep Holla <sudeep.holla@arm.com>
2447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm/boot/dts/vexpress*
2451 F:      arch/arm64/boot/dts/arm/
2452 F:      arch/arm/mach-vexpress/
2453 F:      */*/vexpress*
2454 F:      */*/*/vexpress*
2455 F:      drivers/clk/versatile/clk-vexpress-osc.c
2456 F:      drivers/clocksource/timer-versatile.c
2457 N:      mps2
2458
2459 ARM/VFP SUPPORT
2460 M:      Russell King <linux@armlinux.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 W:      http://www.armlinux.org.uk/
2463 S:      Maintained
2464 F:      arch/arm/vfp/
2465
2466 ARM/VOIPAC PXA270 SUPPORT
2467 M:      Marek Vasut <marek.vasut@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/vpac270.c
2471 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2472
2473 ARM/VT8500 ARM ARCHITECTURE
2474 M:      Tony Prisk <linux@prisktech.co.nz>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2478 F:      arch/arm/mach-vt8500/
2479 F:      drivers/clocksource/timer-vt8500.c
2480 F:      drivers/i2c/busses/i2c-wmt.c
2481 F:      drivers/mmc/host/wmt-sdmmc.c
2482 F:      drivers/pwm/pwm-vt8500.c
2483 F:      drivers/rtc/rtc-vt8500.c
2484 F:      drivers/tty/serial/vt8500_serial.c
2485 F:      drivers/usb/host/ehci-platform.c
2486 F:      drivers/usb/host/uhci-platform.c
2487 F:      drivers/video/fbdev/vt8500lcdfb.*
2488 F:      drivers/video/fbdev/wm8505fb*
2489 F:      drivers/video/fbdev/wmt_ge_rops.*
2490
2491 ARM/ZIPIT Z2 SUPPORT
2492 M:      Marek Vasut <marek.vasut@gmail.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/mach-pxa/z2.c
2496 F:      arch/arm/mach-pxa/include/mach/z2.h
2497
2498 ARM/ZTE ARCHITECTURE
2499 M:      Jun Nie <jun.nie@linaro.org>
2500 M:      Shawn Guo <shawnguo@kernel.org>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/zx2967*
2504 F:      arch/arm/mach-zx/
2505 F:      arch/arm64/boot/dts/zte/
2506 F:      drivers/clk/zte/
2507 F:      drivers/dma/zx_dma.c
2508 F:      drivers/gpio/gpio-zx.c
2509 F:      drivers/i2c/busses/i2c-zx2967.c
2510 F:      drivers/mmc/host/dw_mmc-zx.*
2511 F:      drivers/pinctrl/zte/
2512 F:      drivers/soc/zte/
2513 F:      drivers/thermal/zx2967_thermal.c
2514 F:      drivers/watchdog/zx2967_wdt.c
2515 F:      Documentation/devicetree/bindings/arm/zte.yaml
2516 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2517 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2518 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2519 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2520 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2521 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2522 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2523 F:      Documentation/devicetree/bindings/soc/zte/
2524 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2525 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2526 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2527 F:      include/dt-bindings/clock/zx2967*.h
2528 F:      include/dt-bindings/soc/zte,*.h
2529 F:      sound/soc/codecs/zx_aud96p22.c
2530 F:      sound/soc/zte/
2531
2532 ARM/ZYNQ ARCHITECTURE
2533 M:      Michal Simek <michal.simek@xilinx.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 W:      http://wiki.xilinx.com
2536 T:      git https://github.com/Xilinx/linux-xlnx.git
2537 S:      Supported
2538 F:      arch/arm/mach-zynq/
2539 F:      drivers/cpuidle/cpuidle-zynq.c
2540 F:      drivers/block/xsysace.c
2541 N:      zynq
2542 N:      xilinx
2543 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2544 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2545 F:      drivers/clocksource/timer-cadence-ttc.c
2546 F:      drivers/i2c/busses/i2c-cadence.c
2547 F:      drivers/mmc/host/sdhci-of-arasan.c
2548 F:      drivers/edac/synopsys_edac.c
2549 F:      drivers/i2c/busses/i2c-xiic.c
2550
2551 ARM64 PORT (AARCH64 ARCHITECTURE)
2552 M:      Catalin Marinas <catalin.marinas@arm.com>
2553 M:      Will Deacon <will.deacon@arm.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2556 S:      Maintained
2557 F:      arch/arm64/
2558 X:      arch/arm64/boot/dts/
2559 F:      Documentation/arm64/
2560
2561 AS3645A LED FLASH CONTROLLER DRIVER
2562 M:      Sakari Ailus <sakari.ailus@iki.fi>
2563 L:      linux-leds@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/leds/leds-as3645a.c
2566
2567 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2569 L:      linux-media@vger.kernel.org
2570 T:      git git://linuxtv.org/media_tree.git
2571 S:      Maintained
2572 F:      drivers/media/i2c/ak7375.c
2573 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2574
2575 ASAHI KASEI AK8974 DRIVER
2576 M:      Linus Walleij <linus.walleij@linaro.org>
2577 L:      linux-iio@vger.kernel.org
2578 W:      http://www.akm.com/
2579 S:      Supported
2580 F:      drivers/iio/magnetometer/ak8974.c
2581
2582 ASC7621 HARDWARE MONITOR DRIVER
2583 M:      George Joseph <george.joseph@fairview5.com>
2584 L:      linux-hwmon@vger.kernel.org
2585 S:      Maintained
2586 F:      Documentation/hwmon/asc7621.rst
2587 F:      drivers/hwmon/asc7621.c
2588
2589 ASPEED VIDEO ENGINE DRIVER
2590 M:      Eddie James <eajames@linux.ibm.com>
2591 L:      linux-media@vger.kernel.org
2592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      drivers/media/platform/aspeed-video.c
2595 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2596
2597 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2598 M:      Corentin Chary <corentin.chary@gmail.com>
2599 L:      acpi4asus-user@lists.sourceforge.net
2600 L:      platform-driver-x86@vger.kernel.org
2601 W:      http://acpi4asus.sf.net
2602 S:      Maintained
2603 F:      drivers/platform/x86/asus*.c
2604 F:      drivers/platform/x86/eeepc*.c
2605
2606 ASUS WIRELESS RADIO CONTROL DRIVER
2607 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2608 L:      platform-driver-x86@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/platform/x86/asus-wireless.c
2611
2612 ASYMMETRIC KEYS
2613 M:      David Howells <dhowells@redhat.com>
2614 L:      keyrings@vger.kernel.org
2615 S:      Maintained
2616 F:      Documentation/crypto/asymmetric-keys.txt
2617 F:      include/linux/verification.h
2618 F:      include/crypto/public_key.h
2619 F:      include/crypto/pkcs7.h
2620 F:      crypto/asymmetric_keys/
2621
2622 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2623 R:      Dan Williams <dan.j.williams@intel.com>
2624 W:      http://sourceforge.net/projects/xscaleiop
2625 S:      Odd fixes
2626 F:      Documentation/crypto/async-tx-api.txt
2627 F:      crypto/async_tx/
2628 F:      drivers/dma/
2629 F:      include/linux/dmaengine.h
2630 F:      include/linux/async_tx.h
2631
2632 AT24 EEPROM DRIVER
2633 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2634 L:      linux-i2c@vger.kernel.org
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2638 F:      drivers/misc/eeprom/at24.c
2639
2640 ATA OVER ETHERNET (AOE) DRIVER
2641 M:      "Justin Sanders" <justin@coraid.com>
2642 W:      http://www.openaoe.org/
2643 S:      Supported
2644 F:      Documentation/aoe/
2645 F:      drivers/block/aoe/
2646
2647 ATHEROS 71XX/9XXX GPIO DRIVER
2648 M:      Alban Bedel <albeu@free.fr>
2649 W:      https://github.com/AlbanBedel/linux
2650 T:      git git://github.com/AlbanBedel/linux
2651 S:      Maintained
2652 F:      drivers/gpio/gpio-ath79.c
2653 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2654
2655 ATHEROS 71XX/9XXX USB PHY DRIVER
2656 M:      Alban Bedel <albeu@free.fr>
2657 W:      https://github.com/AlbanBedel/linux
2658 T:      git git://github.com/AlbanBedel/linux
2659 S:      Maintained
2660 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2661 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2662
2663 ATHEROS ATH GENERIC UTILITIES
2664 M:      Kalle Valo <kvalo@codeaurora.org>
2665 L:      linux-wireless@vger.kernel.org
2666 S:      Supported
2667 F:      drivers/net/wireless/ath/*
2668
2669 ATHEROS ATH5K WIRELESS DRIVER
2670 M:      Jiri Slaby <jirislaby@gmail.com>
2671 M:      Nick Kossifidis <mickflemm@gmail.com>
2672 M:      Luis Chamberlain <mcgrof@kernel.org>
2673 L:      linux-wireless@vger.kernel.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2675 S:      Maintained
2676 F:      drivers/net/wireless/ath/ath5k/
2677
2678 ATHEROS ATH6KL WIRELESS DRIVER
2679 M:      Kalle Valo <kvalo@codeaurora.org>
2680 L:      linux-wireless@vger.kernel.org
2681 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2683 S:      Supported
2684 F:      drivers/net/wireless/ath/ath6kl/
2685
2686 ATI_REMOTE2 DRIVER
2687 M:      Ville Syrjala <syrjala@sci.fi>
2688 S:      Maintained
2689 F:      drivers/input/misc/ati_remote2.c
2690
2691 ATK0110 HWMON DRIVER
2692 M:      Luca Tettamanti <kronos.it@gmail.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/hwmon/asus_atk0110.c
2696
2697 ATLX ETHERNET DRIVERS
2698 M:      Jay Cliburn <jcliburn@gmail.com>
2699 M:      Chris Snook <chris.snook@gmail.com>
2700 L:      netdev@vger.kernel.org
2701 W:      http://sourceforge.net/projects/atl1
2702 W:      http://atl1.sourceforge.net
2703 S:      Maintained
2704 F:      drivers/net/ethernet/atheros/
2705
2706 ATM
2707 M:      Chas Williams <3chas3@gmail.com>
2708 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2709 L:      netdev@vger.kernel.org
2710 W:      http://linux-atm.sourceforge.net
2711 S:      Maintained
2712 F:      drivers/atm/
2713 F:      include/linux/atm*
2714 F:      include/uapi/linux/atm*
2715
2716 ATMEL MACB ETHERNET DRIVER
2717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2718 S:      Supported
2719 F:      drivers/net/ethernet/cadence/
2720
2721 ATMEL MAXTOUCH DRIVER
2722 M:      Nick Dyer <nick@shmanahar.org>
2723 T:      git git://github.com/ndyer/linux.git
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2726 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2727
2728 ATMEL WIRELESS DRIVER
2729 M:      Simon Kelley <simon@thekelleys.org.uk>
2730 L:      linux-wireless@vger.kernel.org
2731 W:      http://www.thekelleys.org.uk/atmel
2732 W:      http://atmelwlandriver.sourceforge.net/
2733 S:      Maintained
2734 F:      drivers/net/wireless/atmel/atmel*
2735
2736 ATOMIC INFRASTRUCTURE
2737 M:      Will Deacon <will.deacon@arm.com>
2738 M:      Peter Zijlstra <peterz@infradead.org>
2739 R:      Boqun Feng <boqun.feng@gmail.com>
2740 L:      linux-kernel@vger.kernel.org
2741 S:      Maintained
2742 F:      arch/*/include/asm/atomic*.h
2743 F:      include/*/atomic*.h
2744 F:      scripts/atomic/
2745
2746 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2747 M:      Bradley Grove <linuxdrivers@attotech.com>
2748 L:      linux-scsi@vger.kernel.org
2749 W:      http://www.attotech.com
2750 S:      Supported
2751 F:      drivers/scsi/esas2r
2752
2753 ATUSB IEEE 802.15.4 RADIO DRIVER
2754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2755 L:      linux-wpan@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/net/ieee802154/atusb.c
2758 F:      drivers/net/ieee802154/atusb.h
2759 F:      drivers/net/ieee802154/at86rf230.h
2760
2761 AUDIT SUBSYSTEM
2762 M:      Paul Moore <paul@paul-moore.com>
2763 M:      Eric Paris <eparis@redhat.com>
2764 L:      linux-audit@redhat.com (moderated for non-subscribers)
2765 W:      https://github.com/linux-audit
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2767 S:      Supported
2768 F:      include/linux/audit.h
2769 F:      include/uapi/linux/audit.h
2770 F:      kernel/audit*
2771
2772 AUXILIARY DISPLAY DRIVERS
2773 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2774 S:      Maintained
2775 F:      drivers/auxdisplay/
2776 F:      include/linux/cfag12864b.h
2777
2778 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2779 M:      Andreas Klinger <ak@it-klinger.de>
2780 L:      linux-iio@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2783 F:      drivers/iio/adc/hx711.c
2784
2785 AX.25 NETWORK LAYER
2786 M:      Ralf Baechle <ralf@linux-mips.org>
2787 L:      linux-hams@vger.kernel.org
2788 W:      http://www.linux-ax25.org/
2789 S:      Maintained
2790 F:      include/uapi/linux/ax25.h
2791 F:      include/net/ax25.h
2792 F:      net/ax25/
2793
2794 AXENTIA ARM DEVICES
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/arm/axentia.txt
2799 F:      arch/arm/boot/dts/at91-linea.dtsi
2800 F:      arch/arm/boot/dts/at91-natte.dtsi
2801 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2802 F:      arch/arm/boot/dts/at91-tse850-3.dts
2803
2804 AXENTIA ASOC DRIVERS
2805 M:      Peter Rosin <peda@axentia.se>
2806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/sound/axentia,*
2809 F:      sound/soc/atmel/tse850-pcm5142.c
2810
2811 AXXIA I2C CONTROLLER
2812 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2813 L:      linux-i2c@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2816 F:      drivers/i2c/busses/i2c-axxia.c
2817
2818 AZ6007 DVB DRIVER
2819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2820 L:      linux-media@vger.kernel.org
2821 W:      https://linuxtv.org
2822 T:      git git://linuxtv.org/media_tree.git
2823 S:      Maintained
2824 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2825
2826 AZTECH FM RADIO RECEIVER DRIVER
2827 M:      Hans Verkuil <hverkuil@xs4all.nl>
2828 L:      linux-media@vger.kernel.org
2829 T:      git git://linuxtv.org/media_tree.git
2830 W:      https://linuxtv.org
2831 S:      Maintained
2832 F:      drivers/media/radio/radio-aztech*
2833
2834 B43 WIRELESS DRIVER
2835 L:      linux-wireless@vger.kernel.org
2836 L:      b43-dev@lists.infradead.org
2837 W:      http://wireless.kernel.org/en/users/Drivers/b43
2838 S:      Odd Fixes
2839 F:      drivers/net/wireless/broadcom/b43/
2840
2841 B43LEGACY WIRELESS DRIVER
2842 M:      Larry Finger <Larry.Finger@lwfinger.net>
2843 L:      linux-wireless@vger.kernel.org
2844 L:      b43-dev@lists.infradead.org
2845 W:      http://wireless.kernel.org/en/users/Drivers/b43
2846 S:      Maintained
2847 F:      drivers/net/wireless/broadcom/b43legacy/
2848
2849 BACKLIGHT CLASS/SUBSYSTEM
2850 M:      Lee Jones <lee.jones@linaro.org>
2851 M:      Daniel Thompson <daniel.thompson@linaro.org>
2852 M:      Jingoo Han <jingoohan1@gmail.com>
2853 L:      dri-devel@lists.freedesktop.org
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2855 S:      Maintained
2856 F:      drivers/video/backlight/
2857 F:      include/linux/backlight.h
2858 F:      include/linux/pwm_backlight.h
2859 F:      Documentation/devicetree/bindings/leds/backlight
2860
2861 BATMAN ADVANCED
2862 M:      Marek Lindner <mareklindner@neomailbox.ch>
2863 M:      Simon Wunderlich <sw@simonwunderlich.de>
2864 M:      Antonio Quartulli <a@unstable.cc>
2865 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2866 W:      https://www.open-mesh.org/
2867 B:      https://www.open-mesh.org/projects/batman-adv/issues
2868 C:      irc://chat.freenode.net/batman
2869 Q:      https://patchwork.open-mesh.org/project/batman/list/
2870 T:      git https://git.open-mesh.org/linux-merge.git
2871 S:      Maintained
2872 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2873 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2874 F:      Documentation/networking/batman-adv.rst
2875 F:      include/uapi/linux/batadv_packet.h
2876 F:      include/uapi/linux/batman_adv.h
2877 F:      net/batman-adv/
2878
2879 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2880 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2881 L:      linux-hams@vger.kernel.org
2882 W:      http://www.baycom.org/~tom/ham/ham.html
2883 S:      Maintained
2884 F:      drivers/net/hamradio/baycom*
2885
2886 BCACHE (BLOCK LAYER CACHE)
2887 M:      Coly Li <colyli@suse.de>
2888 M:      Kent Overstreet <kent.overstreet@gmail.com>
2889 L:      linux-bcache@vger.kernel.org
2890 W:      http://bcache.evilpiepirate.org
2891 C:      irc://irc.oftc.net/bcache
2892 S:      Maintained
2893 F:      drivers/md/bcache/
2894
2895 BDISP ST MEDIA DRIVER
2896 M:      Fabien Dessenne <fabien.dessenne@st.com>
2897 L:      linux-media@vger.kernel.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 W:      https://linuxtv.org
2900 S:      Supported
2901 F:      drivers/media/platform/sti/bdisp
2902
2903 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2904 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ethernet/ec_bhf.c
2908
2909 BEFS FILE SYSTEM
2910 M:      Luis de Bethencourt <luisbg@kernel.org>
2911 M:      Salah Triki <salah.triki@gmail.com>
2912 S:      Maintained
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2914 F:      Documentation/filesystems/befs.txt
2915 F:      fs/befs/
2916
2917 BFQ I/O SCHEDULER
2918 M:      Paolo Valente <paolo.valente@linaro.org>
2919 M:      Jens Axboe <axboe@kernel.dk>
2920 L:      linux-block@vger.kernel.org
2921 S:      Maintained
2922 F:      block/bfq-*
2923 F:      Documentation/block/bfq-iosched.txt
2924
2925 BFS FILE SYSTEM
2926 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2927 S:      Maintained
2928 F:      Documentation/filesystems/bfs.txt
2929 F:      fs/bfs/
2930 F:      include/uapi/linux/bfs_fs.h
2931
2932 BLINKM RGB LED DRIVER
2933 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2934 S:      Maintained
2935 F:      drivers/leds/leds-blinkm.c
2936
2937 BLOCK LAYER
2938 M:      Jens Axboe <axboe@kernel.dk>
2939 L:      linux-block@vger.kernel.org
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2941 S:      Maintained
2942 F:      block/
2943 F:      drivers/block/
2944 F:      kernel/trace/blktrace.c
2945 F:      lib/sbitmap.c
2946
2947 BLOCK2MTD DRIVER
2948 M:      Joern Engel <joern@lazybastard.org>
2949 L:      linux-mtd@lists.infradead.org
2950 S:      Maintained
2951 F:      drivers/mtd/devices/block2mtd.c
2952
2953 BLUETOOTH DRIVERS
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      drivers/bluetooth/
2962
2963 BLUETOOTH SUBSYSTEM
2964 M:      Marcel Holtmann <marcel@holtmann.org>
2965 M:      Johan Hedberg <johan.hedberg@gmail.com>
2966 L:      linux-bluetooth@vger.kernel.org
2967 W:      http://www.bluez.org/
2968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2970 S:      Maintained
2971 F:      net/bluetooth/
2972 F:      include/net/bluetooth/
2973
2974 BONDING DRIVER
2975 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2976 M:      Veaceslav Falico <vfalico@gmail.com>
2977 M:      Andy Gospodarek <andy@greyhouse.net>
2978 L:      netdev@vger.kernel.org
2979 W:      http://sourceforge.net/projects/bonding/
2980 S:      Supported
2981 F:      drivers/net/bonding/
2982 F:      include/uapi/linux/if_bonding.h
2983
2984 BPF (Safe dynamic programs and tools)
2985 M:      Alexei Starovoitov <ast@kernel.org>
2986 M:      Daniel Borkmann <daniel@iogearbox.net>
2987 R:      Martin KaFai Lau <kafai@fb.com>
2988 R:      Song Liu <songliubraving@fb.com>
2989 R:      Yonghong Song <yhs@fb.com>
2990 L:      netdev@vger.kernel.org
2991 L:      bpf@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2994 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2995 S:      Supported
2996 F:      arch/*/net/*
2997 F:      Documentation/networking/filter.txt
2998 F:      Documentation/bpf/
2999 F:      include/linux/bpf*
3000 F:      include/linux/filter.h
3001 F:      include/trace/events/xdp.h
3002 F:      include/uapi/linux/bpf*
3003 F:      include/uapi/linux/filter.h
3004 F:      kernel/bpf/
3005 F:      kernel/trace/bpf_trace.c
3006 F:      lib/test_bpf.c
3007 F:      net/bpf/
3008 F:      net/core/filter.c
3009 F:      net/sched/act_bpf.c
3010 F:      net/sched/cls_bpf.c
3011 F:      samples/bpf/
3012 F:      tools/bpf/
3013 F:      tools/lib/bpf/
3014 F:      tools/testing/selftests/bpf/
3015 K:      bpf
3016 N:      bpf
3017
3018 BPF JIT for ARM
3019 M:      Shubham Bansal <illusionist.neo@gmail.com>
3020 L:      netdev@vger.kernel.org
3021 L:      bpf@vger.kernel.org
3022 S:      Maintained
3023 F:      arch/arm/net/
3024
3025 BPF JIT for ARM64
3026 M:      Daniel Borkmann <daniel@iogearbox.net>
3027 M:      Alexei Starovoitov <ast@kernel.org>
3028 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 S:      Supported
3032 F:      arch/arm64/net/
3033
3034 BPF JIT for MIPS (32-BIT AND 64-BIT)
3035 M:      Paul Burton <paul.burton@mips.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 S:      Maintained
3039 F:      arch/mips/net/
3040
3041 BPF JIT for NFP NICs
3042 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Supported
3046 F:      drivers/net/ethernet/netronome/nfp/bpf/
3047
3048 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3049 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3050 M:      Sandipan Das <sandipan@linux.ibm.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/powerpc/net/
3055
3056 BPF JIT for RISC-V (RV64G)
3057 M:      Björn Töpel <bjorn.topel@gmail.com>
3058 L:      netdev@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/riscv/net/
3061
3062 BPF JIT for S390
3063 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3064 M:      Vasily Gorbik <gor@linux.ibm.com>
3065 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/s390/net/
3070 X:      arch/s390/net/pnet.c
3071
3072 BPF JIT for SPARC (32-BIT AND 64-BIT)
3073 M:      David S. Miller <davem@davemloft.net>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Maintained
3077 F:      arch/sparc/net/
3078
3079 BPF JIT for X86 32-BIT
3080 M:      Wang YanQing <udknight@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/x86/net/bpf_jit_comp32.c
3085
3086 BPF JIT for X86 64-BIT
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/x86/net/
3093 X:      arch/x86/net/bpf_jit_comp32.c
3094
3095 BROADCOM B44 10/100 ETHERNET DRIVER
3096 M:      Michael Chan <michael.chan@broadcom.com>
3097 L:      netdev@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/broadcom/b44.*
3100
3101 BROADCOM B53 ETHERNET SWITCH DRIVER
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3105 S:      Supported
3106 F:      drivers/net/dsa/b53/*
3107 F:      include/linux/platform_data/b53.h
3108
3109 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3110 M:      Florian Fainelli <f.fainelli@gmail.com>
3111 M:      Ray Jui <rjui@broadcom.com>
3112 M:      Scott Branden <sbranden@broadcom.com>
3113 M:      bcm-kernel-feedback-list@broadcom.com
3114 T:      git git://github.com/broadcom/mach-bcm
3115 S:      Maintained
3116 N:      bcm281*
3117 N:      bcm113*
3118 N:      bcm216*
3119 N:      kona
3120 F:      arch/arm/mach-bcm/
3121
3122 BROADCOM BCM2835 ARM ARCHITECTURE
3123 M:      Eric Anholt <eric@anholt.net>
3124 M:      Stefan Wahren <stefan.wahren@i2se.com>
3125 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127 T:      git git://github.com/anholt/linux
3128 S:      Maintained
3129 N:      bcm2835
3130 F:      drivers/staging/vc04_services
3131
3132 BROADCOM BCM47XX MIPS ARCHITECTURE
3133 M:      Hauke Mehrtens <hauke@hauke-m.de>
3134 M:      Rafał Miłecki <zajec5@gmail.com>
3135 L:      linux-mips@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/mips/brcm/
3138 F:      arch/mips/bcm47xx/*
3139 F:      arch/mips/include/asm/mach-bcm47xx/*
3140
3141 BROADCOM BCM5301X ARM ARCHITECTURE
3142 M:      Hauke Mehrtens <hauke@hauke-m.de>
3143 M:      Rafał Miłecki <zajec5@gmail.com>
3144 M:      bcm-kernel-feedback-list@broadcom.com
3145 L:      linux-arm-kernel@lists.infradead.org
3146 S:      Maintained
3147 F:      arch/arm/mach-bcm/bcm_5301x.c
3148 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3149 F:      arch/arm/boot/dts/bcm470*
3150 F:      arch/arm/boot/dts/bcm953012*
3151
3152 BROADCOM BCM53573 ARM ARCHITECTURE
3153 M:      Rafał Miłecki <rafal@milecki.pl>
3154 L:      linux-arm-kernel@lists.infradead.org
3155 S:      Maintained
3156 F:      arch/arm/boot/dts/bcm53573*
3157 F:      arch/arm/boot/dts/bcm47189*
3158
3159 BROADCOM BCM63XX ARM ARCHITECTURE
3160 M:      Florian Fainelli <f.fainelli@gmail.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3163 T:      git git://github.com/broadcom/stblinux.git
3164 S:      Maintained
3165 N:      bcm63xx
3166
3167 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3168 M:      Kevin Cernekee <cernekee@gmail.com>
3169 L:      linux-usb@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3172
3173 BROADCOM BCM7XXX ARM ARCHITECTURE
3174 M:      Brian Norris <computersforpeace@gmail.com>
3175 M:      Gregory Fong <gregory.0xf0@gmail.com>
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/broadcom/stblinux.git
3180 S:      Maintained
3181 F:      arch/arm/mach-bcm/*brcmstb*
3182 F:      arch/arm/boot/dts/bcm7*.dts*
3183 F:      drivers/bus/brcmstb_gisb.c
3184 F:      arch/arm/mm/cache-b15-rac.c
3185 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3186 N:      brcmstb
3187
3188 BROADCOM BMIPS CPUFREQ DRIVER
3189 M:      Markus Mayer <mmayer@broadcom.com>
3190 M:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-pm@vger.kernel.org
3192 S:      Maintained
3193 F:      drivers/cpufreq/bmips-cpufreq.c
3194
3195 BROADCOM BMIPS MIPS ARCHITECTURE
3196 M:      Kevin Cernekee <cernekee@gmail.com>
3197 M:      Florian Fainelli <f.fainelli@gmail.com>
3198 L:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-mips@vger.kernel.org
3200 T:      git git://github.com/broadcom/stblinux.git
3201 S:      Maintained
3202 F:      arch/mips/bmips/*
3203 F:      arch/mips/include/asm/mach-bmips/*
3204 F:      arch/mips/kernel/*bmips*
3205 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3206 F:      drivers/irqchip/irq-bcm63*
3207 F:      drivers/irqchip/irq-bcm7*
3208 F:      drivers/irqchip/irq-brcmstb*
3209 F:      include/linux/bcm963xx_nvram.h
3210 F:      include/linux/bcm963xx_tag.h
3211
3212 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3213 M:      Rasesh Mody <rmody@marvell.com>
3214 M:      GR-Linux-NIC-Dev@marvell.com
3215 L:      netdev@vger.kernel.org
3216 S:      Supported
3217 F:      drivers/net/ethernet/broadcom/bnx2.*
3218 F:      drivers/net/ethernet/broadcom/bnx2_*
3219
3220 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3221 M:      QLogic-Storage-Upstream@qlogic.com
3222 L:      linux-scsi@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/scsi/bnx2fc/
3225
3226 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3227 M:      QLogic-Storage-Upstream@qlogic.com
3228 L:      linux-scsi@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/scsi/bnx2i/
3231
3232 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3233 M:      Ariel Elior <aelior@marvell.com>
3234 M:      Sudarsana Kalluru <skalluru@marvell.com>
3235 M:      GR-everest-linux-l2@marvell.com
3236 L:      netdev@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/net/ethernet/broadcom/bnx2x/
3239
3240 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3241 M:      Michael Chan <michael.chan@broadcom.com>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/broadcom/bnxt/
3245
3246 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3247 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3248 M:      Franky Lin <franky.lin@broadcom.com>
3249 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3250 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3251 M:      Wright Feng <wright.feng@cypress.com>
3252 L:      linux-wireless@vger.kernel.org
3253 L:      brcm80211-dev-list.pdl@broadcom.com
3254 L:      brcm80211-dev-list@cypress.com
3255 S:      Supported
3256 F:      drivers/net/wireless/broadcom/brcm80211/
3257
3258 BROADCOM BRCMSTB GPIO DRIVER
3259 M:      Gregory Fong <gregory.0xf0@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 S:      Supported
3262 F:      drivers/gpio/gpio-brcmstb.c
3263 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3264
3265 BROADCOM BRCMSTB I2C DRIVER
3266 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3267 L:      linux-i2c@vger.kernel.org
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/i2c/busses/i2c-brcmstb.c
3271 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3272
3273 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3274 M:      Al Cooper <alcooperx@gmail.com>
3275 L:      linux-kernel@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Maintained
3278 F:      drivers/phy/broadcom/phy-brcm-usb*
3279
3280 BROADCOM GENET ETHERNET DRIVER
3281 M:      Doug Berger <opendmb@gmail.com>
3282 M:      Florian Fainelli <f.fainelli@gmail.com>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/genet/
3287
3288 BROADCOM IPROC ARM ARCHITECTURE
3289 M:      Ray Jui <rjui@broadcom.com>
3290 M:      Scott Branden <sbranden@broadcom.com>
3291 M:      bcm-kernel-feedback-list@broadcom.com
3292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3293 T:      git git://github.com/broadcom/cygnus-linux.git
3294 S:      Maintained
3295 N:      iproc
3296 N:      cygnus
3297 N:      bcm[-_]nsp
3298 N:      bcm9113*
3299 N:      bcm9583*
3300 N:      bcm9585*
3301 N:      bcm9586*
3302 N:      bcm988312
3303 N:      bcm113*
3304 N:      bcm583*
3305 N:      bcm585*
3306 N:      bcm586*
3307 N:      bcm88312
3308 N:      hr2
3309 N:      stingray
3310 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3311 F:      arch/arm64/boot/dts/broadcom/stingray/*
3312 F:      drivers/clk/bcm/clk-ns*
3313 F:      drivers/clk/bcm/clk-sr*
3314 F:      drivers/pinctrl/bcm/pinctrl-ns*
3315 F:      include/dt-bindings/clock/bcm-sr*
3316
3317 BROADCOM KONA GPIO DRIVER
3318 M:      Ray Jui <rjui@broadcom.com>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/gpio/gpio-bcm-kona.c
3322 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3323
3324 BROADCOM NETXTREME-E ROCE DRIVER
3325 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3326 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3327 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3328 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3329 L:      linux-rdma@vger.kernel.org
3330 W:      http://www.broadcom.com
3331 S:      Supported
3332 F:      drivers/infiniband/hw/bnxt_re/
3333 F:      include/uapi/rdma/bnxt_re-abi.h
3334
3335 BROADCOM NVRAM DRIVER
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-mips@vger.kernel.org
3338 S:      Maintained
3339 F:      drivers/firmware/broadcom/*
3340
3341 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3342 M:      Rafał Miłecki <zajec5@gmail.com>
3343 L:      linux-wireless@vger.kernel.org
3344 S:      Maintained
3345 F:      drivers/bcma/
3346 F:      include/linux/bcma/
3347
3348 BROADCOM STB AVS CPUFREQ DRIVER
3349 M:      Markus Mayer <mmayer@broadcom.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-pm@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3354 F:      drivers/cpufreq/brcmstb*
3355
3356 BROADCOM STB AVS TMON DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3362 F:      drivers/thermal/broadcom/brcmstb*
3363
3364 BROADCOM STB NAND FLASH DRIVER
3365 M:      Brian Norris <computersforpeace@gmail.com>
3366 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3367 L:      linux-mtd@lists.infradead.org
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Maintained
3370 F:      drivers/mtd/nand/raw/brcmnand/
3371
3372 BROADCOM STB DPFE DRIVER
3373 M:      Markus Mayer <mmayer@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3378 F:      drivers/memory/brcmstb_dpfe.c
3379
3380 BROADCOM SPI DRIVER
3381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3385 F:      drivers/spi/spi-bcm-qspi.*
3386 F:      drivers/spi/spi-brcmstb-qspi.c
3387 F:      drivers/spi/spi-iproc-qspi.c
3388
3389 BROADCOM SYSTEMPORT ETHERNET DRIVER
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3395
3396 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3397 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3398 M:      Prashant Sreedharan <prashant@broadcom.com>
3399 M:      Michael Chan <mchan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/tg3.*
3403
3404 BROCADE BFA FC SCSI DRIVER
3405 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3406 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3407 L:      linux-scsi@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/scsi/bfa/
3410
3411 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3412 M:      Rasesh Mody <rmody@marvell.com>
3413 M:      Sudarsana Kalluru <skalluru@marvell.com>
3414 M:      GR-Linux-NIC-Dev@marvell.com
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/brocade/bna/
3418
3419 BSG (block layer generic sg v4 driver)
3420 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3421 L:      linux-scsi@vger.kernel.org
3422 S:      Supported
3423 F:      block/bsg.c
3424 F:      include/linux/bsg.h
3425 F:      include/uapi/linux/bsg.h
3426
3427 BT87X AUDIO DRIVER
3428 M:      Clemens Ladisch <clemens@ladisch.de>
3429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3431 S:      Maintained
3432 F:      Documentation/sound/cards/bt87x.rst
3433 F:      sound/pci/bt87x.c
3434
3435 BT8XXGPIO DRIVER
3436 M:      Michael Buesch <m@bues.ch>
3437 W:      http://bu3sch.de/btgpio.php
3438 S:      Maintained
3439 F:      drivers/gpio/gpio-bt8xx.c
3440
3441 BTRFS FILE SYSTEM
3442 M:      Chris Mason <clm@fb.com>
3443 M:      Josef Bacik <josef@toxicpanda.com>
3444 M:      David Sterba <dsterba@suse.com>
3445 L:      linux-btrfs@vger.kernel.org
3446 W:      http://btrfs.wiki.kernel.org/
3447 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3449 S:      Maintained
3450 F:      Documentation/filesystems/btrfs.txt
3451 F:      fs/btrfs/
3452 F:      include/linux/btrfs*
3453 F:      include/uapi/linux/btrfs*
3454
3455 BTTV VIDEO4LINUX DRIVER
3456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3457 L:      linux-media@vger.kernel.org
3458 W:      https://linuxtv.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 S:      Odd fixes
3461 F:      Documentation/media/v4l-drivers/bttv*
3462 F:      drivers/media/pci/bt8xx/bttv*
3463
3464 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3465 M:      Chanwoo Choi <cw00.choi@samsung.com>
3466 L:      linux-pm@vger.kernel.org
3467 L:      linux-samsung-soc@vger.kernel.org
3468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3469 S:      Maintained
3470 F:      drivers/devfreq/exynos-bus.c
3471 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3472
3473 BUSLOGIC SCSI DRIVER
3474 M:      Khalid Aziz <khalid@gonehiking.org>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/scsi/BusLogic.*
3478 F:      drivers/scsi/FlashPoint.*
3479
3480 C-MEDIA CMI8788 DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      sound/pci/oxygen/
3486
3487 C-SKY ARCHITECTURE
3488 M:      Guo Ren <guoren@kernel.org>
3489 T:      git https://github.com/c-sky/csky-linux.git
3490 S:      Supported
3491 F:      arch/csky/
3492 F:      Documentation/devicetree/bindings/csky/
3493 F:      drivers/irqchip/irq-csky-*
3494 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3495 F:      drivers/clocksource/timer-gx6605s.c
3496 F:      drivers/clocksource/timer-mp-csky.c
3497 F:      Documentation/devicetree/bindings/timer/csky,*
3498 K:      csky
3499 N:      csky
3500
3501 C6X ARCHITECTURE
3502 M:      Mark Salter <msalter@redhat.com>
3503 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3504 L:      linux-c6x-dev@linux-c6x.org
3505 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3506 S:      Maintained
3507 F:      arch/c6x/
3508
3509 CA8210 IEEE-802.15.4 RADIO DRIVER
3510 M:      Harry Morris <h.morris@cascoda.com>
3511 L:      linux-wpan@vger.kernel.org
3512 W:      https://github.com/Cascoda/ca8210-linux.git
3513 S:      Maintained
3514 F:      drivers/net/ieee802154/ca8210.c
3515 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3516
3517 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3518 M:      David Howells <dhowells@redhat.com>
3519 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3520 S:      Supported
3521 F:      Documentation/filesystems/caching/cachefiles.txt
3522 F:      fs/cachefiles/
3523
3524 CADENCE MIPI-CSI2 BRIDGES
3525 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3526 L:      linux-media@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3529 F:      drivers/media/platform/cadence/cdns-csi2*
3530
3531 CADET FM/AM RADIO RECEIVER DRIVER
3532 M:      Hans Verkuil <hverkuil@xs4all.nl>
3533 L:      linux-media@vger.kernel.org
3534 T:      git git://linuxtv.org/media_tree.git
3535 W:      https://linuxtv.org
3536 S:      Maintained
3537 F:      drivers/media/radio/radio-cadet*
3538
3539 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3540 M:      Jonathan Corbet <corbet@lwn.net>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 S:      Maintained
3544 F:      Documentation/media/v4l-drivers/cafe_ccic*
3545 F:      drivers/media/platform/marvell-ccic/
3546
3547 CAIF NETWORK LAYER
3548 L:      netdev@vger.kernel.org
3549 S:      Orphan
3550 F:      Documentation/networking/caif/
3551 F:      drivers/net/caif/
3552 F:      include/uapi/linux/caif/
3553 F:      include/net/caif/
3554 F:      net/caif/
3555
3556 CAKE QDISC
3557 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3558 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3559 S:      Maintained
3560 F:      net/sched/sch_cake.c
3561
3562 CALGARY x86-64 IOMMU
3563 M:      Muli Ben-Yehuda <mulix@mulix.org>
3564 M:      Jon Mason <jdmason@kudzu.us>
3565 L:      iommu@lists.linux-foundation.org
3566 S:      Maintained
3567 F:      arch/x86/kernel/pci-calgary_64.c
3568 F:      arch/x86/kernel/tce_64.c
3569 F:      arch/x86/include/asm/calgary.h
3570 F:      arch/x86/include/asm/tce.h
3571
3572 CAN NETWORK DRIVERS
3573 M:      Wolfgang Grandegger <wg@grandegger.com>
3574 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3575 L:      linux-can@vger.kernel.org
3576 W:      https://github.com/linux-can
3577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/net/can/
3581 F:      drivers/net/can/
3582 F:      include/linux/can/dev.h
3583 F:      include/linux/can/platform/
3584 F:      include/uapi/linux/can/error.h
3585 F:      include/uapi/linux/can/netlink.h
3586
3587 CAN NETWORK LAYER
3588 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3590 L:      linux-can@vger.kernel.org
3591 W:      https://github.com/linux-can
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3594 S:      Maintained
3595 F:      Documentation/networking/can.rst
3596 F:      net/can/
3597 F:      include/linux/can/core.h
3598 F:      include/uapi/linux/can.h
3599 F:      include/uapi/linux/can/bcm.h
3600 F:      include/uapi/linux/can/raw.h
3601 F:      include/uapi/linux/can/gw.h
3602
3603 CAPABILITIES
3604 M:      Serge Hallyn <serge@hallyn.com>
3605 L:      linux-security-module@vger.kernel.org
3606 S:      Supported
3607 F:      include/linux/capability.h
3608 F:      include/uapi/linux/capability.h
3609 F:      security/commoncap.c
3610 F:      kernel/capability.c
3611
3612 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3613 M:      Kevin Tsai <ktsai@capellamicro.com>
3614 S:      Maintained
3615 F:      drivers/iio/light/cm*
3616
3617 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3618 M:      Christian Lamparter <chunkeey@googlemail.com>
3619 L:      linux-wireless@vger.kernel.org
3620 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3621 S:      Maintained
3622 F:      drivers/net/wireless/ath/carl9170/
3623
3624 CAVIUM I2C DRIVER
3625 M:      Jan Glauber <jglauber@cavium.com>
3626 M:      David Daney <david.daney@cavium.com>
3627 W:      http://www.cavium.com
3628 S:      Supported
3629 F:      drivers/i2c/busses/i2c-octeon*
3630 F:      drivers/i2c/busses/i2c-thunderx*
3631
3632 CAVIUM LIQUIDIO NETWORK DRIVER
3633 M:      Derek Chickles <dchickles@marvell.com>
3634 M:      Satanand Burla <sburla@marvell.com>
3635 M:      Felix Manlunas <fmanlunas@marvell.com>
3636 L:      netdev@vger.kernel.org
3637 W:      http://www.cavium.com
3638 S:      Supported
3639 F:      drivers/net/ethernet/cavium/liquidio/
3640
3641 CAVIUM MMC DRIVER
3642 M:      Jan Glauber <jglauber@cavium.com>
3643 M:      David Daney <david.daney@cavium.com>
3644 M:      Steven J. Hill <Steven.Hill@cavium.com>
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/mmc/host/cavium*
3648
3649 CAVIUM OCTEON-TX CRYPTO DRIVER
3650 M:      George Cherian <george.cherian@cavium.com>
3651 L:      linux-crypto@vger.kernel.org
3652 W:      http://www.cavium.com
3653 S:      Supported
3654 F:      drivers/crypto/cavium/cpt/
3655
3656 CAVIUM THUNDERX2 ARM64 SOC
3657 M:      Robert Richter <rrichter@cavium.com>
3658 M:      Jayachandran C <jnair@caviumnetworks.com>
3659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3660 S:      Maintained
3661 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3663
3664 CC2520 IEEE-802.15.4 RADIO DRIVER
3665 M:      Varka Bhadram <varkabhadram@gmail.com>
3666 L:      linux-wpan@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/net/ieee802154/cc2520.c
3669 F:      include/linux/spi/cc2520.h
3670 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3671
3672 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3673 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3674 L:      linux-crypto@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/crypto/ccree/
3677 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3678
3679 CEC FRAMEWORK
3680 M:      Hans Verkuil <hans.verkuil@cisco.com>
3681 L:      linux-media@vger.kernel.org
3682 T:      git git://linuxtv.org/media_tree.git
3683 W:      http://linuxtv.org
3684 S:      Supported
3685 F:      Documentation/media/kapi/cec-core.rst
3686 F:      Documentation/media/uapi/cec
3687 F:      drivers/media/cec/
3688 F:      drivers/media/rc/keymaps/rc-cec.c
3689 F:      include/media/cec.h
3690 F:      include/media/cec-notifier.h
3691 F:      include/uapi/linux/cec.h
3692 F:      include/uapi/linux/cec-funcs.h
3693 F:      Documentation/devicetree/bindings/media/cec.txt
3694 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3695
3696 CEC GPIO DRIVER
3697 M:      Hans Verkuil <hans.verkuil@cisco.com>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      http://linuxtv.org
3701 S:      Supported
3702 F:      drivers/media/platform/cec-gpio/
3703 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3704
3705 CELL BROADBAND ENGINE ARCHITECTURE
3706 M:      Arnd Bergmann <arnd@arndb.de>
3707 L:      linuxppc-dev@lists.ozlabs.org
3708 W:      http://www.ibm.com/developerworks/power/cell/
3709 S:      Supported
3710 F:      arch/powerpc/include/asm/cell*.h
3711 F:      arch/powerpc/include/asm/spu*.h
3712 F:      arch/powerpc/include/uapi/asm/spu*.h
3713 F:      arch/powerpc/oprofile/*cell*
3714 F:      arch/powerpc/platforms/cell/
3715
3716 CEPH COMMON CODE (LIBCEPH)
3717 M:      Ilya Dryomov <idryomov@gmail.com>
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 L:      ceph-devel@vger.kernel.org
3721 W:      http://ceph.com/
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3723 T:      git git://github.com/ceph/ceph-client.git
3724 S:      Supported
3725 F:      net/ceph/
3726 F:      include/linux/ceph/
3727 F:      include/linux/crush/
3728
3729 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3730 M:      "Yan, Zheng" <zyan@redhat.com>
3731 M:      Sage Weil <sage@redhat.com>
3732 M:      Ilya Dryomov <idryomov@gmail.com>
3733 L:      ceph-devel@vger.kernel.org
3734 W:      http://ceph.com/
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3736 T:      git git://github.com/ceph/ceph-client.git
3737 S:      Supported
3738 F:      Documentation/filesystems/ceph.txt
3739 F:      fs/ceph/
3740
3741 CERTIFICATE HANDLING:
3742 M:      David Howells <dhowells@redhat.com>
3743 M:      David Woodhouse <dwmw2@infradead.org>
3744 L:      keyrings@vger.kernel.org
3745 S:      Maintained
3746 F:      Documentation/admin-guide/module-signing.rst
3747 F:      certs/
3748 F:      scripts/sign-file.c
3749 F:      scripts/extract-cert.c
3750
3751 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3752 L:      linux-usb@vger.kernel.org
3753 S:      Orphan
3754 F:      Documentation/usb/WUSB-Design-overview.txt
3755 F:      Documentation/usb/wusb-cbaf
3756 F:      drivers/usb/host/hwa-hc.c
3757 F:      drivers/usb/host/whci/
3758 F:      drivers/usb/wusbcore/
3759 F:      include/linux/usb/wusb*
3760
3761 CFAG12864B LCD DRIVER
3762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3763 S:      Maintained
3764 F:      drivers/auxdisplay/cfag12864b.c
3765 F:      include/linux/cfag12864b.h
3766
3767 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3768 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3769 S:      Maintained
3770 F:      drivers/auxdisplay/cfag12864bfb.c
3771 F:      include/linux/cfag12864b.h
3772
3773 802.11 (including CFG80211/NL80211)
3774 M:      Johannes Berg <johannes@sipsolutions.net>
3775 L:      linux-wireless@vger.kernel.org
3776 W:      http://wireless.kernel.org/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3779 S:      Maintained
3780 F:      net/wireless/
3781 F:      include/uapi/linux/nl80211.h
3782 F:      include/linux/ieee80211.h
3783 F:      include/net/wext.h
3784 F:      include/net/cfg80211.h
3785 F:      include/net/iw_handler.h
3786 F:      include/net/ieee80211_radiotap.h
3787 F:      Documentation/driver-api/80211/cfg80211.rst
3788 F:      Documentation/networking/regulatory.txt
3789
3790 CHAR and MISC DRIVERS
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3794 S:      Supported
3795 F:      drivers/char/
3796 F:      drivers/misc/
3797 F:      include/linux/miscdevice.h
3798
3799 CHECKPATCH
3800 M:      Andy Whitcroft <apw@canonical.com>
3801 M:      Joe Perches <joe@perches.com>
3802 S:      Maintained
3803 F:      scripts/checkpatch.pl
3804
3805 CHINESE DOCUMENTATION
3806 M:      Harry Wei <harryxiyou@gmail.com>
3807 M:      Alex Shi <alex.shi@linux.alibaba.com>
3808 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3809 S:      Maintained
3810 F:      Documentation/translations/zh_CN/
3811
3812 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3813 M:      Peter Chen <Peter.Chen@nxp.com>
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3815 L:      linux-usb@vger.kernel.org
3816 S:      Maintained
3817 F:      drivers/usb/chipidea/
3818
3819 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3820 M:      Hans de Goede <hdegoede@redhat.com>
3821 L:      linux-input@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3824 F:      drivers/input/touchscreen/chipone_icn8318.c
3825
3826 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3827 M:      Hans de Goede <hdegoede@redhat.com>
3828 L:      linux-input@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/input/touchscreen/chipone_icn8505.c
3831
3832 CHROME HARDWARE PLATFORM SUPPORT
3833 M:      Benson Leung <bleung@chromium.org>
3834 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3835 S:      Maintained
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3837 F:      drivers/platform/chrome/
3838
3839 CHROMEOS EC SUBDRIVERS
3840 M:      Benson Leung <bleung@chromium.org>
3841 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3842 R:      Guenter Roeck <groeck@chromium.org>
3843 S:      Maintained
3844 N:      cros_ec
3845 N:      cros-ec
3846 F:      drivers/power/supply/cros_usbpd-charger.c
3847
3848 CHROMEOS EC CODEC DRIVER
3849 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3850 S:      Maintained
3851 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3852 R:      Guenter Roeck <groeck@chromium.org>
3853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3854 F:      sound/soc/codecs/cros_ec_codec.*
3855
3856 CIRRUS LOGIC AUDIO CODEC DRIVERS
3857 M:      Brian Austin <brian.austin@cirrus.com>
3858 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3860 S:      Maintained
3861 F:      sound/soc/codecs/cs*
3862
3863 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3864 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3865 L:      netdev@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3868
3869 CIRRUS LOGIC LOCHNAGAR DRIVER
3870 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3871 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3872 L:      patches@opensource.cirrus.com
3873 S:      Supported
3874 F:      drivers/clk/clk-lochnagar.c
3875 F:      drivers/hwmon/lochnagar-hwmon.c
3876 F:      drivers/mfd/lochnagar-i2c.c
3877 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3878 F:      drivers/regulator/lochnagar-regulator.c
3879 F:      sound/soc/codecs/lochnagar-sc.c
3880 F:      include/dt-bindings/clk/lochnagar.h
3881 F:      include/dt-bindings/pinctrl/lochnagar.h
3882 F:      include/linux/mfd/lochnagar*
3883 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3884 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3885 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3889 F:      Documentation/hwmon/lochnagar
3890
3891 CISCO FCOE HBA DRIVER
3892 M:      Satish Kharat <satishkh@cisco.com>
3893 M:      Sesidhar Baddela <sebaddel@cisco.com>
3894 M:      Karan Tilak Kumar <kartilak@cisco.com>
3895 L:      linux-scsi@vger.kernel.org
3896 S:      Supported
3897 F:      drivers/scsi/fnic/
3898
3899 CISCO SCSI HBA DRIVER
3900 M:      Karan Tilak Kumar <kartilak@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/snic/
3905
3906 CISCO VIC ETHERNET NIC DRIVER
3907 M:      Christian Benvenuti <benve@cisco.com>
3908 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3909 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3910 S:      Supported
3911 F:      drivers/net/ethernet/cisco/enic/
3912
3913 CISCO VIC LOW LATENCY NIC DRIVER
3914 M:      Christian Benvenuti <benve@cisco.com>
3915 M:      Nelson Escobar <neescoba@cisco.com>
3916 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3917 S:      Supported
3918 F:      drivers/infiniband/hw/usnic/
3919
3920 CIRRUS LOGIC MADERA CODEC DRIVERS
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3924 L:      patches@opensource.cirrus.com
3925 T:      git https://github.com/CirrusLogic/linux-drivers.git
3926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3927 S:      Supported
3928 F:      Documentation/devicetree/bindings/mfd/madera.txt
3929 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3930 F:      include/linux/irqchip/irq-madera*
3931 F:      include/linux/mfd/madera/*
3932 F:      drivers/gpio/gpio-madera*
3933 F:      drivers/irqchip/irq-madera*
3934 F:      drivers/mfd/madera*
3935 F:      drivers/mfd/cs47l*
3936 F:      drivers/pinctrl/cirrus/*
3937
3938 CLANG-FORMAT FILE
3939 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3940 S:      Maintained
3941 F:      .clang-format
3942
3943 CLEANCACHE API
3944 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3945 L:      linux-kernel@vger.kernel.org
3946 S:      Maintained
3947 F:      mm/cleancache.c
3948 F:      include/linux/cleancache.h
3949
3950 CLK API
3951 M:      Russell King <linux@armlinux.org.uk>
3952 L:      linux-clk@vger.kernel.org
3953 S:      Maintained
3954 F:      include/linux/clk.h
3955
3956 CLOCKSOURCE, CLOCKEVENT DRIVERS
3957 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3958 M:      Thomas Gleixner <tglx@linutronix.de>
3959 L:      linux-kernel@vger.kernel.org
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3961 S:      Supported
3962 F:      drivers/clocksource/
3963 F:      Documentation/devicetree/bindings/timer/
3964
3965 CMPC ACPI DRIVER
3966 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3967 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3968 L:      platform-driver-x86@vger.kernel.org
3969 S:      Supported
3970 F:      drivers/platform/x86/classmate-laptop.c
3971
3972 COBALT MEDIA DRIVER
3973 M:      Hans Verkuil <hans.verkuil@cisco.com>
3974 L:      linux-media@vger.kernel.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 W:      https://linuxtv.org
3977 S:      Supported
3978 F:      drivers/media/pci/cobalt/
3979
3980 COCCINELLE/Semantic Patches (SmPL)
3981 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3982 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3983 M:      Nicolas Palix <nicolas.palix@imag.fr>
3984 M:      Michal Marek <michal.lkml@markovi.net>
3985 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3987 W:      http://coccinelle.lip6.fr/
3988 S:      Supported
3989 F:      Documentation/dev-tools/coccinelle.rst
3990 F:      scripts/coccinelle/
3991 F:      scripts/coccicheck
3992
3993 CODA FILE SYSTEM
3994 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3995 M:      coda@cs.cmu.edu
3996 L:      codalist@coda.cs.cmu.edu
3997 W:      http://www.coda.cs.cmu.edu/
3998 S:      Maintained
3999 F:      Documentation/filesystems/coda.txt
4000 F:      fs/coda/
4001 F:      include/linux/coda*.h
4002 F:      include/uapi/linux/coda*.h
4003
4004 CODA V4L2 MEM2MEM DRIVER
4005 M:      Philipp Zabel <p.zabel@pengutronix.de>
4006 L:      linux-media@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/media/coda.txt
4009 F:      drivers/media/platform/coda/
4010
4011 CODE OF CONDUCT
4012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4013 S:      Supported
4014 F:      Documentation/process/code-of-conduct.rst
4015 F:      Documentation/process/code-of-conduct-interpretation.rst
4016
4017 COMMON CLK FRAMEWORK
4018 M:      Michael Turquette <mturquette@baylibre.com>
4019 M:      Stephen Boyd <sboyd@kernel.org>
4020 L:      linux-clk@vger.kernel.org
4021 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/clock/
4025 F:      drivers/clk/
4026 X:      drivers/clk/clkdev.c
4027 F:      include/linux/clk-pr*
4028 F:      include/linux/clk/
4029 F:      include/linux/of_clk.h
4030
4031 COMMON INTERNET FILE SYSTEM (CIFS)
4032 M:      Steve French <sfrench@samba.org>
4033 L:      linux-cifs@vger.kernel.org
4034 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4035 W:      http://linux-cifs.samba.org/
4036 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4037 S:      Supported
4038 F:      Documentation/filesystems/cifs/
4039 F:      fs/cifs/
4040
4041 COMPACTPCI HOTPLUG CORE
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpci_hotplug*
4046
4047 COMPACTPCI HOTPLUG GENERIC DRIVER
4048 M:      Scott Murray <scott@spiteful.org>
4049 L:      linux-pci@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/pci/hotplug/cpcihp_generic.c
4052
4053 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4054 M:      Scott Murray <scott@spiteful.org>
4055 L:      linux-pci@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4058
4059 COMPAL LAPTOP SUPPORT
4060 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/platform/x86/compal-laptop.c
4064
4065 COMPILER ATTRIBUTES
4066 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      include/linux/compiler_attributes.h
4069
4070 CONEXANT ACCESSRUNNER USB DRIVER
4071 L:      accessrunner-general@lists.sourceforge.net
4072 W:      http://accessrunner.sourceforge.net/
4073 S:      Orphan
4074 F:      drivers/usb/atm/cxacru.c
4075
4076 CONFIGFS
4077 M:      Joel Becker <jlbec@evilplan.org>
4078 M:      Christoph Hellwig <hch@lst.de>
4079 T:      git git://git.infradead.org/users/hch/configfs.git
4080 S:      Supported
4081 F:      fs/configfs/
4082 F:      include/linux/configfs.h
4083
4084 CONNECTOR
4085 M:      Evgeniy Polyakov <zbr@ioremap.net>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/connector/
4089
4090 CONTROL GROUP (CGROUP)
4091 M:      Tejun Heo <tj@kernel.org>
4092 M:      Li Zefan <lizefan@huawei.com>
4093 M:      Johannes Weiner <hannes@cmpxchg.org>
4094 L:      cgroups@vger.kernel.org
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/admin-guide/cgroup-v2.rst
4098 F:      Documentation/cgroup-v1/
4099 F:      include/linux/cgroup*
4100 F:      kernel/cgroup/
4101
4102 CONTROL GROUP - CPUSET
4103 M:      Li Zefan <lizefan@huawei.com>
4104 L:      cgroups@vger.kernel.org
4105 W:      http://www.bullopensource.org/cpuset/
4106 W:      http://oss.sgi.com/projects/cpusets/
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4108 S:      Maintained
4109 F:      Documentation/cgroup-v1/cpusets.txt
4110 F:      include/linux/cpuset.h
4111 F:      kernel/cgroup/cpuset.c
4112
4113 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4114 M:      Johannes Weiner <hannes@cmpxchg.org>
4115 M:      Michal Hocko <mhocko@kernel.org>
4116 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4117 L:      cgroups@vger.kernel.org
4118 L:      linux-mm@kvack.org
4119 S:      Maintained
4120 F:      mm/memcontrol.c
4121 F:      mm/swap_cgroup.c
4122
4123 CORETEMP HARDWARE MONITORING DRIVER
4124 M:      Fenghua Yu <fenghua.yu@intel.com>
4125 L:      linux-hwmon@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/hwmon/coretemp.rst
4128 F:      drivers/hwmon/coretemp.c
4129
4130 COSA/SRP SYNC SERIAL DRIVER
4131 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4132 W:      http://www.fi.muni.cz/~kas/cosa/
4133 S:      Maintained
4134 F:      drivers/net/wan/cosa*
4135
4136 COUNTER SUBSYSTEM
4137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4138 L:      linux-iio@vger.kernel.org
4139 S:      Maintained
4140 F:      Documentation/ABI/testing/sysfs-bus-counter*
4141 F:      Documentation/driver-api/generic-counter.rst
4142 F:      drivers/counter/
4143 F:      include/linux/counter.h
4144 F:      include/linux/counter_enum.h
4145
4146 CPMAC ETHERNET DRIVER
4147 M:      Florian Fainelli <f.fainelli@gmail.com>
4148 L:      netdev@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/net/ethernet/ti/cpmac.c
4151
4152 CPU FREQUENCY SCALING FRAMEWORK
4153 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4154 M:      Viresh Kumar <viresh.kumar@linaro.org>
4155 L:      linux-pm@vger.kernel.org
4156 S:      Maintained
4157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4159 B:      https://bugzilla.kernel.org
4160 F:      Documentation/admin-guide/pm/cpufreq.rst
4161 F:      Documentation/admin-guide/pm/intel_pstate.rst
4162 F:      Documentation/cpu-freq/
4163 F:      Documentation/devicetree/bindings/cpufreq/
4164 F:      drivers/cpufreq/
4165 F:      kernel/sched/cpufreq*.c
4166 F:      include/linux/cpufreq.h
4167 F:      include/linux/sched/cpufreq.h
4168 F:      tools/testing/selftests/cpufreq/
4169
4170 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4171 M:      Viresh Kumar <viresh.kumar@linaro.org>
4172 M:      Sudeep Holla <sudeep.holla@arm.com>
4173 L:      linux-pm@vger.kernel.org
4174 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4175 S:      Maintained
4176 F:      drivers/cpufreq/arm_big_little.h
4177 F:      drivers/cpufreq/arm_big_little.c
4178
4179 CPU POWER MONITORING SUBSYSTEM
4180 M:      Thomas Renninger <trenn@suse.com>
4181 M:      Shuah Khan <shuah@kernel.org>
4182 M:      Shuah Khan <skhan@linuxfoundation.org>
4183 L:      linux-pm@vger.kernel.org
4184 S:      Maintained
4185 F:      tools/power/cpupower/
4186
4187 CPUID/MSR DRIVER
4188 M:      "H. Peter Anvin" <hpa@zytor.com>
4189 S:      Maintained
4190 F:      arch/x86/kernel/cpuid.c
4191 F:      arch/x86/kernel/msr.c
4192
4193 CPUIDLE DRIVER - ARM BIG LITTLE
4194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4195 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4196 L:      linux-pm@vger.kernel.org
4197 L:      linux-arm-kernel@lists.infradead.org
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4199 S:      Maintained
4200 F:      drivers/cpuidle/cpuidle-big_little.c
4201
4202 CPUIDLE DRIVER - ARM EXYNOS
4203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4205 M:      Kukjin Kim <kgene@kernel.org>
4206 L:      linux-pm@vger.kernel.org
4207 L:      linux-samsung-soc@vger.kernel.org
4208 S:      Supported
4209 F:      drivers/cpuidle/cpuidle-exynos.c
4210 F:      arch/arm/mach-exynos/pm.c
4211
4212 CPU IDLE TIME MANAGEMENT FRAMEWORK
4213 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4214 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4215 L:      linux-pm@vger.kernel.org
4216 S:      Maintained
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4218 B:      https://bugzilla.kernel.org
4219 F:      Documentation/admin-guide/pm/cpuidle.rst
4220 F:      Documentation/driver-api/pm/cpuidle.rst
4221 F:      drivers/cpuidle/*
4222 F:      include/linux/cpuidle.h
4223
4224 CRAMFS FILESYSTEM
4225 M:      Nicolas Pitre <nico@fluxnic.net>
4226 S:      Maintained
4227 F:      Documentation/filesystems/cramfs.txt
4228 F:      fs/cramfs/
4229
4230 CRYPTO API
4231 M:      Herbert Xu <herbert@gondor.apana.org.au>
4232 M:      "David S. Miller" <davem@davemloft.net>
4233 L:      linux-crypto@vger.kernel.org
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4236 S:      Maintained
4237 F:      Documentation/crypto/
4238 F:      Documentation/devicetree/bindings/crypto/
4239 F:      arch/*/crypto/
4240 F:      crypto/
4241 F:      drivers/crypto/
4242 F:      include/crypto/
4243 F:      include/linux/crypto*
4244
4245 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4246 M:      Neil Horman <nhorman@tuxdriver.com>
4247 L:      linux-crypto@vger.kernel.org
4248 S:      Maintained
4249 F:      crypto/ansi_cprng.c
4250 F:      crypto/rng.c
4251
4252 CS3308 MEDIA DRIVER
4253 M:      Hans Verkuil <hverkuil@xs4all.nl>
4254 L:      linux-media@vger.kernel.org
4255 T:      git git://linuxtv.org/media_tree.git
4256 W:      http://linuxtv.org
4257 S:      Odd Fixes
4258 F:      drivers/media/i2c/cs3308.c
4259
4260 CS5535 Audio ALSA driver
4261 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4262 S:      Maintained
4263 F:      sound/pci/cs5535audio/
4264
4265 CSI DRIVERS FOR ALLWINNER V3s
4266 M:      Yong Deng <yong.deng@magewell.com>
4267 L:      linux-media@vger.kernel.org
4268 T:      git git://linuxtv.org/media_tree.git
4269 S:      Maintained
4270 F:      drivers/media/platform/sunxi/sun6i-csi/
4271 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4272
4273 CW1200 WLAN driver
4274 M:      Solomon Peachy <pizza@shaftnet.org>
4275 S:      Maintained
4276 F:      drivers/net/wireless/st/cw1200/
4277
4278 CX18 VIDEO4LINUX DRIVER
4279 M:      Andy Walls <awalls@md.metrocast.net>
4280 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 W:      http://www.ivtvdriver.org/index.php/Cx18
4285 S:      Maintained
4286 F:      Documentation/media/v4l-drivers/cx18*
4287 F:      drivers/media/pci/cx18/
4288 F:      include/uapi/linux/ivtv*
4289
4290 CX2341X MPEG ENCODER HELPER MODULE
4291 M:      Hans Verkuil <hverkuil@xs4all.nl>
4292 L:      linux-media@vger.kernel.org
4293 T:      git git://linuxtv.org/media_tree.git
4294 W:      https://linuxtv.org
4295 S:      Maintained
4296 F:      drivers/media/common/cx2341x*
4297 F:      include/media/drv-intf/cx2341x.h
4298
4299 CX24120 MEDIA DRIVER
4300 M:      Jemma Denson <jdenson@gmail.com>
4301 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4302 L:      linux-media@vger.kernel.org
4303 W:      https://linuxtv.org
4304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4305 S:      Maintained
4306 F:      drivers/media/dvb-frontends/cx24120*
4307
4308 CX88 VIDEO4LINUX DRIVER
4309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4310 L:      linux-media@vger.kernel.org
4311 W:      https://linuxtv.org
4312 T:      git git://linuxtv.org/media_tree.git
4313 S:      Odd fixes
4314 F:      Documentation/media/v4l-drivers/cx88*
4315 F:      drivers/media/pci/cx88/
4316
4317 CXD2820R MEDIA DRIVER
4318 M:      Antti Palosaari <crope@iki.fi>
4319 L:      linux-media@vger.kernel.org
4320 W:      https://linuxtv.org
4321 W:      http://palosaari.fi/linux/
4322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4323 T:      git git://linuxtv.org/anttip/media_tree.git
4324 S:      Maintained
4325 F:      drivers/media/dvb-frontends/cxd2820r*
4326
4327 CXGB3 ETHERNET DRIVER (CXGB3)
4328 M:      Vishal Kulkarni <vishal@chelsio.com>
4329 L:      netdev@vger.kernel.org
4330 W:      http://www.chelsio.com
4331 S:      Supported
4332 F:      drivers/net/ethernet/chelsio/cxgb3/
4333
4334 CXGB3 ISCSI DRIVER (CXGB3I)
4335 M:      Karen Xie <kxie@chelsio.com>
4336 L:      linux-scsi@vger.kernel.org
4337 W:      http://www.chelsio.com
4338 S:      Supported
4339 F:      drivers/scsi/cxgbi/cxgb3i
4340
4341 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4342 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4343 L:      linux-rdma@vger.kernel.org
4344 W:      http://www.openfabrics.org
4345 S:      Supported
4346 F:      drivers/infiniband/hw/cxgb3/
4347 F:      include/uapi/rdma/cxgb3-abi.h
4348
4349 CXGB4 CRYPTO DRIVER (chcr)
4350 M:      Atul Gupta <atul.gupta@chelsio.com>
4351 L:      linux-crypto@vger.kernel.org
4352 W:      http://www.chelsio.com
4353 S:      Supported
4354 F:      drivers/crypto/chelsio
4355
4356 CXGB4 ETHERNET DRIVER (CXGB4)
4357 M:      Vishal Kulkarni <vishal@chelsio.com>
4358 L:      netdev@vger.kernel.org
4359 W:      http://www.chelsio.com
4360 S:      Supported
4361 F:      drivers/net/ethernet/chelsio/cxgb4/
4362
4363 CXGB4 ISCSI DRIVER (CXGB4I)
4364 M:      Karen Xie <kxie@chelsio.com>
4365 L:      linux-scsi@vger.kernel.org
4366 W:      http://www.chelsio.com
4367 S:      Supported
4368 F:      drivers/scsi/cxgbi/cxgb4i
4369
4370 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4371 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4372 L:      linux-rdma@vger.kernel.org
4373 W:      http://www.openfabrics.org
4374 S:      Supported
4375 F:      drivers/infiniband/hw/cxgb4/
4376 F:      include/uapi/rdma/cxgb4-abi.h
4377
4378 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4379 M:      Casey Leedom <leedom@chelsio.com>
4380 L:      netdev@vger.kernel.org
4381 W:      http://www.chelsio.com
4382 S:      Supported
4383 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4384
4385 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4386 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4387 M:      Andrew Donnellan <ajd@linux.ibm.com>
4388 L:      linuxppc-dev@lists.ozlabs.org
4389 S:      Supported
4390 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4391 F:      drivers/misc/cxl/
4392 F:      include/misc/cxl*
4393 F:      include/uapi/misc/cxl.h
4394 F:      Documentation/powerpc/cxl.txt
4395 F:      Documentation/ABI/testing/sysfs-class-cxl
4396
4397 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4398 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4399 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4400 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/cxlflash/
4404 F:      include/uapi/scsi/cxlflash_ioctl.h
4405 F:      Documentation/powerpc/cxlflash.txt
4406
4407 CYBERPRO FB DRIVER
4408 M:      Russell King <linux@armlinux.org.uk>
4409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4410 W:      http://www.armlinux.org.uk/
4411 S:      Maintained
4412 F:      drivers/video/fbdev/cyber2000fb.*
4413
4414 CYCLADES ASYNC MUX DRIVER
4415 W:      http://www.cyclades.com/
4416 S:      Orphan
4417 F:      drivers/tty/cyclades.c
4418 F:      include/linux/cyclades.h
4419 F:      include/uapi/linux/cyclades.h
4420
4421 CYCLADES PC300 DRIVER
4422 W:      http://www.cyclades.com/
4423 S:      Orphan
4424 F:      drivers/net/wan/pc300*
4425
4426 CYPRESS_FIRMWARE MEDIA DRIVER
4427 M:      Antti Palosaari <crope@iki.fi>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 W:      http://palosaari.fi/linux/
4431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4432 T:      git git://linuxtv.org/anttip/media_tree.git
4433 S:      Maintained
4434 F:      drivers/media/common/cypress_firmware*
4435
4436 CYTTSP TOUCHSCREEN DRIVER
4437 M:      Ferruh Yigit <fery@cypress.com>
4438 L:      linux-input@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/input/touchscreen/cyttsp*
4441 F:      include/linux/input/cyttsp.h
4442
4443 D-LINK DIR-685 TOUCHKEYS DRIVER
4444 M:      Linus Walleij <linus.walleij@linaro.org>
4445 L:      linux-input@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4448
4449 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4450 M:      Joshua Kinard <kumba@gentoo.org>
4451 S:      Maintained
4452 F:      drivers/rtc/rtc-ds1685.c
4453 F:      include/linux/rtc/ds1685.h
4454
4455 DAMA SLAVE for AX.25
4456 M:      Joerg Reuter <jreuter@yaina.de>
4457 W:      http://yaina.de/jreuter/
4458 W:      http://www.qsl.net/dl1bke/
4459 L:      linux-hams@vger.kernel.org
4460 S:      Maintained
4461 F:      net/ax25/af_ax25.c
4462 F:      net/ax25/ax25_dev.c
4463 F:      net/ax25/ax25_ds_*
4464 F:      net/ax25/ax25_in.c
4465 F:      net/ax25/ax25_out.c
4466 F:      net/ax25/ax25_timer.c
4467 F:      net/ax25/sysctl_net_ax25.c
4468
4469 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4470 L:      netdev@vger.kernel.org
4471 S:      Orphan
4472 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4473 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4474
4475 DC390/AM53C974 SCSI driver
4476 M:      Hannes Reinecke <hare@suse.com>
4477 L:      linux-scsi@vger.kernel.org
4478 S:      Maintained
4479 F:      drivers/scsi/am53c974.c
4480
4481 DC395x SCSI driver
4482 M:      Oliver Neukum <oliver@neukum.org>
4483 M:      Ali Akcaagac <aliakc@web.de>
4484 M:      Jamie Lenehan <lenehan@twibble.org>
4485 L:      dc395x@twibble.org
4486 W:      http://twibble.org/dist/dc395x/
4487 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4488 S:      Maintained
4489 F:      Documentation/scsi/dc395x.txt
4490 F:      drivers/scsi/dc395x.*
4491
4492 DCCP PROTOCOL
4493 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4494 L:      dccp@vger.kernel.org
4495 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4496 S:      Maintained
4497 F:      include/linux/dccp.h
4498 F:      include/uapi/linux/dccp.h
4499 F:      include/linux/tfrc.h
4500 F:      net/dccp/
4501
4502 DECnet NETWORK LAYER
4503 W:      http://linux-decnet.sourceforge.net
4504 L:      linux-decnet-user@lists.sourceforge.net
4505 S:      Orphan
4506 F:      Documentation/networking/decnet.txt
4507 F:      net/decnet/
4508
4509 DECSTATION PLATFORM SUPPORT
4510 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4511 L:      linux-mips@vger.kernel.org
4512 W:      http://www.linux-mips.org/wiki/DECstation
4513 S:      Maintained
4514 F:      arch/mips/dec/
4515 F:      arch/mips/include/asm/dec/
4516 F:      arch/mips/include/asm/mach-dec/
4517
4518 DEFXX FDDI NETWORK DRIVER
4519 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4520 S:      Maintained
4521 F:      drivers/net/fddi/defxx.*
4522
4523 DELL SMBIOS DRIVER
4524 M:      Pali Rohár <pali.rohar@gmail.com>
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios.*
4529
4530 DELL SMBIOS SMM DRIVER
4531 M:      Mario Limonciello <mario.limonciello@dell.com>
4532 L:      platform-driver-x86@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/platform/x86/dell-smbios-smm.c
4535
4536 DELL SMBIOS WMI DRIVER
4537 M:      Mario Limonciello <mario.limonciello@dell.com>
4538 L:      platform-driver-x86@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/platform/x86/dell-smbios-wmi.c
4541 F:      tools/wmi/dell-smbios-example.c
4542
4543 DEFZA FDDI NETWORK DRIVER
4544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4545 S:      Maintained
4546 F:      drivers/net/fddi/defza.*
4547
4548 DELL LAPTOP DRIVER
4549 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 L:      platform-driver-x86@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/platform/x86/dell-laptop.c
4554
4555 DELL LAPTOP FREEFALL DRIVER
4556 M:      Pali Rohár <pali.rohar@gmail.com>
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell-smo8800.c
4559
4560 DELL LAPTOP RBTN DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/platform/x86/dell-rbtn.*
4564
4565 DELL REMOTE BIOS UPDATE DRIVER
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/platform/x86/dell_rbu.c
4570
4571 DELL LAPTOP SMM DRIVER
4572 M:      Pali Rohár <pali.rohar@gmail.com>
4573 S:      Maintained
4574 F:      drivers/hwmon/dell-smm-hwmon.c
4575 F:      include/uapi/linux/i8k.h
4576
4577 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4578 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4579 L:      platform-driver-x86@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/dcdbas.txt
4582 F:      drivers/platform/x86/dcdbas.*
4583
4584 DELL WMI NOTIFICATIONS DRIVER
4585 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4586 M:      Pali Rohár <pali.rohar@gmail.com>
4587 S:      Maintained
4588 F:      drivers/platform/x86/dell-wmi.c
4589
4590 DELL WMI DESCRIPTOR DRIVER
4591 M:      Mario Limonciello <mario.limonciello@dell.com>
4592 S:      Maintained
4593 F:      drivers/platform/x86/dell-wmi-descriptor.c
4594
4595 DELTA ST MEDIA DRIVER
4596 M:      Hugues Fruchet <hugues.fruchet@st.com>
4597 L:      linux-media@vger.kernel.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 W:      https://linuxtv.org
4600 S:      Supported
4601 F:      drivers/media/platform/sti/delta
4602
4603 DENALI NAND DRIVER
4604 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4605 L:      linux-mtd@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/mtd/nand/raw/denali*
4608
4609 DESIGNWARE USB2 DRD IP DRIVER
4610 M:      Minas Harutyunyan <hminas@synopsys.com>
4611 L:      linux-usb@vger.kernel.org
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4613 S:      Maintained
4614 F:      drivers/usb/dwc2/
4615
4616 DESIGNWARE USB3 DRD IP DRIVER
4617 M:      Felipe Balbi <balbi@kernel.org>
4618 L:      linux-usb@vger.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4620 S:      Maintained
4621 F:      drivers/usb/dwc3/
4622
4623 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4624 M:      Andreas Klinger <ak@it-klinger.de>
4625 L:      linux-iio@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4628 F:      drivers/iio/proximity/srf*.c
4629
4630 DEVICE COREDUMP (DEV_COREDUMP)
4631 M:      Johannes Berg <johannes@sipsolutions.net>
4632 L:      linux-kernel@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/base/devcoredump.c
4635 F:      include/linux/devcoredump.h
4636
4637 DEVICE FREQUENCY (DEVFREQ)
4638 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4639 M:      Kyungmin Park <kyungmin.park@samsung.com>
4640 R:      Chanwoo Choi <cw00.choi@samsung.com>
4641 L:      linux-pm@vger.kernel.org
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4643 S:      Maintained
4644 F:      drivers/devfreq/
4645 F:      include/linux/devfreq.h
4646 F:      Documentation/devicetree/bindings/devfreq/
4647 F:      include/trace/events/devfreq.h
4648
4649 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4650 M:      Chanwoo Choi <cw00.choi@samsung.com>
4651 L:      linux-pm@vger.kernel.org
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4653 S:      Supported
4654 F:      drivers/devfreq/event/
4655 F:      drivers/devfreq/devfreq-event.c
4656 F:      include/linux/devfreq-event.h
4657 F:      Documentation/devicetree/bindings/devfreq/event/
4658
4659 DEVICE NUMBER REGISTRY
4660 M:      Torben Mathiasen <device@lanana.org>
4661 W:      http://lanana.org/docs/device-list/index.html
4662 S:      Maintained
4663
4664 DEVICE-MAPPER  (LVM)
4665 M:      Alasdair Kergon <agk@redhat.com>
4666 M:      Mike Snitzer <snitzer@redhat.com>
4667 M:      dm-devel@redhat.com
4668 L:      dm-devel@redhat.com
4669 W:      http://sources.redhat.com/dm
4670 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4672 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4673 S:      Maintained
4674 F:      Documentation/device-mapper/
4675 F:      drivers/md/Makefile
4676 F:      drivers/md/Kconfig
4677 F:      drivers/md/dm*
4678 F:      drivers/md/persistent-data/
4679 F:      include/linux/device-mapper.h
4680 F:      include/linux/dm-*.h
4681 F:      include/uapi/linux/dm-*.h
4682
4683 DEVLINK
4684 M:      Jiri Pirko <jiri@mellanox.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Supported
4687 F:      net/core/devlink.c
4688 F:      include/net/devlink.h
4689 F:      include/uapi/linux/devlink.h
4690
4691 DIALOG SEMICONDUCTOR DRIVERS
4692 M:      Support Opensource <support.opensource@diasemi.com>
4693 W:      http://www.dialog-semiconductor.com/products
4694 S:      Supported
4695 F:      Documentation/hwmon/da90??.rst
4696 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4697 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4698 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4699 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4700 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4701 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4702 F:      drivers/gpio/gpio-da90??.c
4703 F:      drivers/hwmon/da90??-hwmon.c
4704 F:      drivers/iio/adc/da91??-*.c
4705 F:      drivers/input/misc/da90??_onkey.c
4706 F:      drivers/input/touchscreen/da9052_tsi.c
4707 F:      drivers/leds/leds-da90??.c
4708 F:      drivers/mfd/da903x.c
4709 F:      drivers/mfd/da90??-*.c
4710 F:      drivers/mfd/da91??-*.c
4711 F:      drivers/power/supply/da9052-battery.c
4712 F:      drivers/power/supply/da91??-*.c
4713 F:      drivers/regulator/da903x.c
4714 F:      drivers/regulator/da9???-regulator.[ch]
4715 F:      drivers/thermal/da90??-thermal.c
4716 F:      drivers/rtc/rtc-da90??.c
4717 F:      drivers/video/backlight/da90??_bl.c
4718 F:      drivers/watchdog/da90??_wdt.c
4719 F:      include/linux/mfd/da903x.h
4720 F:      include/linux/mfd/da9052/
4721 F:      include/linux/mfd/da9055/
4722 F:      include/linux/mfd/da9062/
4723 F:      include/linux/mfd/da9063/
4724 F:      include/linux/mfd/da9150/
4725 F:      include/linux/regulator/da9211.h
4726 F:      include/sound/da[79]*.h
4727 F:      sound/soc/codecs/da[79]*.[ch]
4728
4729 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4730 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4731 L:      linux-gpio@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/gpio/gpio-gpio-mm.c
4734
4735 DIOLAN U2C-12 I2C DRIVER
4736 M:      Guenter Roeck <linux@roeck-us.net>
4737 L:      linux-i2c@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4740
4741 FILESYSTEM DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 R:      Matthew Wilcox <willy@infradead.org>
4744 R:      Jan Kara <jack@suse.cz>
4745 L:      linux-fsdevel@vger.kernel.org
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      fs/dax.c
4749 F:      include/linux/dax.h
4750 F:      include/trace/events/fs_dax.h
4751
4752 DEVICE DIRECT ACCESS (DAX)
4753 M:      Dan Williams <dan.j.williams@intel.com>
4754 M:      Vishal Verma <vishal.l.verma@intel.com>
4755 M:      Keith Busch <keith.busch@intel.com>
4756 M:      Dave Jiang <dave.jiang@intel.com>
4757 L:      linux-nvdimm@lists.01.org
4758 S:      Supported
4759 F:      drivers/dax/
4760
4761 DIRECTORY NOTIFICATION (DNOTIFY)
4762 M:      Jan Kara <jack@suse.cz>
4763 R:      Amir Goldstein <amir73il@gmail.com>
4764 L:      linux-fsdevel@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/filesystems/dnotify.txt
4767 F:      fs/notify/dnotify/
4768 F:      include/linux/dnotify.h
4769
4770 DISK GEOMETRY AND PARTITION HANDLING
4771 M:      Andries Brouwer <aeb@cwi.nl>
4772 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4773 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4774 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4775 S:      Maintained
4776
4777 DISKQUOTA
4778 M:      Jan Kara <jack@suse.com>
4779 S:      Maintained
4780 F:      Documentation/filesystems/quota.txt
4781 F:      fs/quota/
4782 F:      include/linux/quota*.h
4783 F:      include/uapi/linux/quota*.h
4784
4785 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4786 M:      Bernie Thompson <bernie@plugable.com>
4787 L:      linux-fbdev@vger.kernel.org
4788 S:      Maintained
4789 W:      http://plugable.com/category/projects/udlfb/
4790 F:      drivers/video/fbdev/udlfb.c
4791 F:      include/video/udlfb.h
4792 F:      Documentation/fb/udlfb.txt
4793
4794 DISTRIBUTED LOCK MANAGER (DLM)
4795 M:      Christine Caulfield <ccaulfie@redhat.com>
4796 M:      David Teigland <teigland@redhat.com>
4797 L:      cluster-devel@redhat.com
4798 W:      http://sources.redhat.com/cluster/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4800 S:      Supported
4801 F:      fs/dlm/
4802
4803 DMA BUFFER SHARING FRAMEWORK
4804 M:      Sumit Semwal <sumit.semwal@linaro.org>
4805 S:      Maintained
4806 L:      linux-media@vger.kernel.org
4807 L:      dri-devel@lists.freedesktop.org
4808 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4809 F:      drivers/dma-buf/
4810 F:      include/linux/dma-buf*
4811 F:      include/linux/reservation.h
4812 F:      include/linux/*fence.h
4813 F:      Documentation/driver-api/dma-buf.rst
4814 T:      git git://anongit.freedesktop.org/drm/drm-misc
4815
4816 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4817 M:      Vinod Koul <vkoul@kernel.org>
4818 L:      dmaengine@vger.kernel.org
4819 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4820 S:      Maintained
4821 F:      drivers/dma/
4822 F:      include/linux/dmaengine.h
4823 F:      include/linux/of_dma.h
4824 F:      Documentation/devicetree/bindings/dma/
4825 F:      Documentation/driver-api/dmaengine/
4826 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4827
4828 DMA MAPPING HELPERS
4829 M:      Christoph Hellwig <hch@lst.de>
4830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4831 R:      Robin Murphy <robin.murphy@arm.com>
4832 L:      iommu@lists.linux-foundation.org
4833 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4834 W:      http://git.infradead.org/users/hch/dma-mapping.git
4835 S:      Supported
4836 F:      kernel/dma/
4837 F:      include/asm-generic/dma-mapping.h
4838 F:      include/linux/dma-direct.h
4839 F:      include/linux/dma-mapping.h
4840 F:      include/linux/dma-noncoherent.h
4841
4842 DME1737 HARDWARE MONITOR DRIVER
4843 M:      Juerg Haefliger <juergh@gmail.com>
4844 L:      linux-hwmon@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/hwmon/dme1737.rst
4847 F:      drivers/hwmon/dme1737.c
4848
4849 DMI/SMBIOS SUPPORT
4850 M:      Jean Delvare <jdelvare@suse.com>
4851 S:      Maintained
4852 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4853 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4854 F:      drivers/firmware/dmi-id.c
4855 F:      drivers/firmware/dmi_scan.c
4856 F:      include/linux/dmi.h
4857
4858 DOCUMENTATION
4859 M:      Jonathan Corbet <corbet@lwn.net>
4860 L:      linux-doc@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/
4863 F:      scripts/kernel-doc
4864 X:      Documentation/ABI/
4865 X:      Documentation/acpi/
4866 X:      Documentation/devicetree/
4867 X:      Documentation/i2c/
4868 X:      Documentation/media/
4869 X:      Documentation/power/
4870 X:      Documentation/spi/
4871 T:      git git://git.lwn.net/linux.git docs-next
4872
4873 DOCUMENTATION/ITALIAN
4874 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4875 L:      linux-doc@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/translations/it_IT
4878
4879 DONGWOON DW9714 LENS VOICE COIL DRIVER
4880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4881 L:      linux-media@vger.kernel.org
4882 T:      git git://linuxtv.org/media_tree.git
4883 S:      Maintained
4884 F:      drivers/media/i2c/dw9714.c
4885 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4886
4887 DONGWOON DW9807 LENS VOICE COIL DRIVER
4888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4889 L:      linux-media@vger.kernel.org
4890 T:      git git://linuxtv.org/media_tree.git
4891 S:      Maintained
4892 F:      drivers/media/i2c/dw9807-vcm.c
4893 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4894
4895 DOUBLETALK DRIVER
4896 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4897 L:      blinux-list@redhat.com
4898 S:      Maintained
4899 F:      drivers/char/dtlk.c
4900 F:      include/linux/dtlk.h
4901
4902 DPAA2 DATAPATH I/O (DPIO) DRIVER
4903 M:      Roy Pledge <Roy.Pledge@nxp.com>
4904 L:      linux-kernel@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/soc/fsl/dpio
4907
4908 DPAA2 ETHERNET DRIVER
4909 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4913 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4914 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4915 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4916 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4917
4918 DPAA2 ETHERNET SWITCH DRIVER
4919 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4920 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4921 L:      linux-kernel@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/staging/fsl-dpaa2/ethsw
4924
4925 DPAA2 PTP CLOCK DRIVER
4926 M:      Yangbo Lu <yangbo.lu@nxp.com>
4927 L:      netdev@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4930 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4931
4932 DPT_I2O SCSI RAID DRIVER
4933 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4934 L:      linux-scsi@vger.kernel.org
4935 W:      http://www.adaptec.com/
4936 S:      Maintained
4937 F:      drivers/scsi/dpt*
4938 F:      drivers/scsi/dpt/
4939
4940 DRBD DRIVER
4941 M:      Philipp Reisner <philipp.reisner@linbit.com>
4942 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4943 L:      drbd-dev@lists.linbit.com
4944 W:      http://www.drbd.org
4945 T:      git git://git.linbit.com/linux-drbd.git
4946 T:      git git://git.linbit.com/drbd-8.4.git
4947 S:      Supported
4948 F:      drivers/block/drbd/
4949 F:      lib/lru_cache.c
4950 F:      Documentation/blockdev/drbd/
4951
4952 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4954 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4956 S:      Supported
4957 F:      Documentation/kobject.txt
4958 F:      drivers/base/
4959 F:      fs/debugfs/
4960 F:      fs/sysfs/
4961 F:      include/linux/debugfs.h
4962 F:      include/linux/kobj*
4963 F:      lib/kobj*
4964
4965 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4966 M:      Kevin Hilman <khilman@kernel.org>
4967 M:      Nishanth Menon <nm@ti.com>
4968 S:      Maintained
4969 F:      drivers/power/avs/
4970 F:      include/linux/power/smartreflex.h
4971 L:      linux-pm@vger.kernel.org
4972
4973 DRM DRIVER FOR ARM PL111 CLCD
4974 M:      Eric Anholt <eric@anholt.net>
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976 S:      Supported
4977 F:      drivers/gpu/drm/pl111/
4978
4979 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4980 M:      Linus Walleij <linus.walleij@linaro.org>
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982 S:      Maintained
4983 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4984 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4985
4986 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4987 M:      Dave Airlie <airlied@redhat.com>
4988 S:      Odd Fixes
4989 F:      drivers/gpu/drm/ast/
4990
4991 DRM DRIVER FOR ASPEED BMC GFX
4992 M:      Joel Stanley <joel@jms.id.au>
4993 L:      linux-aspeed@lists.ozlabs.org
4994 T:      git git://anongit.freedesktop.org/drm/drm-misc
4995 S:      Supported
4996 F:      drivers/gpu/drm/aspeed/
4997 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4998
4999 DRM DRIVER FOR BOCHS VIRTUAL GPU
5000 M:      Gerd Hoffmann <kraxel@redhat.com>
5001 L:      virtualization@lists.linux-foundation.org
5002 T:      git git://anongit.freedesktop.org/drm/drm-misc
5003 S:      Maintained
5004 F:      drivers/gpu/drm/bochs/
5005
5006 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5007 M:      Linus Walleij <linus.walleij@linaro.org>
5008 T:      git git://anongit.freedesktop.org/drm/drm-misc
5009 S:      Maintained
5010 F:      drivers/gpu/drm/tve200/
5011
5012 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5013 M:      Jagan Teki <jagan@amarulasolutions.com>
5014 S:      Maintained
5015 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5016 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5017
5018 DRM DRIVER FOR ILITEK ILI9225 PANELS
5019 M:      David Lechner <david@lechnology.com>
5020 S:      Maintained
5021 F:      drivers/gpu/drm/tinydrm/ili9225.c
5022 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5023
5024 DRM DRIVER FOR HX8357D PANELS
5025 M:      Eric Anholt <eric@anholt.net>
5026 T:      git git://anongit.freedesktop.org/drm/drm-misc
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5029 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5030
5031 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5032 S:      Orphan / Obsolete
5033 F:      drivers/gpu/drm/i810/
5034 F:      include/uapi/drm/i810_drm.h
5035
5036 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5037 S:      Orphan / Obsolete
5038 F:      drivers/gpu/drm/mga/
5039 F:      include/uapi/drm/mga_drm.h
5040
5041 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5042 M:      Dave Airlie <airlied@redhat.com>
5043 S:      Odd Fixes
5044 F:      drivers/gpu/drm/mgag200/
5045
5046 DRM DRIVER FOR MI0283QT
5047 M:      Noralf Trønnes <noralf@tronnes.org>
5048 S:      Maintained
5049 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5050 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5051
5052 DRM DRIVER FOR MSM ADRENO GPU
5053 M:      Rob Clark <robdclark@gmail.com>
5054 M:      Sean Paul <sean@poorly.run>
5055 L:      linux-arm-msm@vger.kernel.org
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      freedreno@lists.freedesktop.org
5058 T:      git https://gitlab.freedesktop.org/drm/msm.git
5059 S:      Maintained
5060 F:      drivers/gpu/drm/msm/
5061 F:      include/uapi/drm/msm_drm.h
5062 F:      Documentation/devicetree/bindings/display/msm/
5063
5064 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5065 M:      Ben Skeggs <bskeggs@redhat.com>
5066 L:      dri-devel@lists.freedesktop.org
5067 L:      nouveau@lists.freedesktop.org
5068 T:      git git://github.com/skeggsb/linux
5069 S:      Supported
5070 F:      drivers/gpu/drm/nouveau/
5071 F:      include/uapi/drm/nouveau_drm.h
5072
5073 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5074 M:      Stefan Mavrodiev <stefan@olimex.com>
5075 S:      Maintained
5076 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5077 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5078
5079 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5080 M:      Noralf Trønnes <noralf@tronnes.org>
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tinydrm/repaper.c
5083 F:      Documentation/devicetree/bindings/display/repaper.txt
5084
5085 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5086 M:      Dave Airlie <airlied@redhat.com>
5087 M:      Gerd Hoffmann <kraxel@redhat.com>
5088 L:      virtualization@lists.linux-foundation.org
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Obsolete
5091 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5092 F:      drivers/gpu/drm/cirrus/
5093
5094 DRM DRIVER FOR QXL VIRTUAL GPU
5095 M:      Dave Airlie <airlied@redhat.com>
5096 M:      Gerd Hoffmann <kraxel@redhat.com>
5097 L:      virtualization@lists.linux-foundation.org
5098 L:      spice-devel@lists.freedesktop.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/qxl/
5102 F:      include/uapi/drm/qxl_drm.h
5103
5104 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5105 S:      Orphan / Obsolete
5106 F:      drivers/gpu/drm/r128/
5107 F:      include/uapi/drm/r128_drm.h
5108
5109 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5110 M:      Guido Günther <agx@sigxcpu.org>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5113 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5114
5115 DRM DRIVER FOR SAVAGE VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/savage/
5118 F:      include/uapi/drm/savage_drm.h
5119
5120 DRM DRIVER FOR SIS VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/sis/
5123 F:      include/uapi/drm/sis_drm.h
5124
5125 DRM DRIVER FOR SITRONIX ST7701 PANELS
5126 M:      Jagan Teki <jagan@amarulasolutions.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5129 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5130
5131 DRM DRIVER FOR SITRONIX ST7586 PANELS
5132 M:      David Lechner <david@lechnology.com>
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tinydrm/st7586.c
5135 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5136
5137 DRM DRIVER FOR SITRONIX ST7735R PANELS
5138 M:      David Lechner <david@lechnology.com>
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tinydrm/st7735r.c
5141 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5142
5143 DRM DRIVER FOR ST-ERICSSON MCDE
5144 M:      Linus Walleij <linus.walleij@linaro.org>
5145 T:      git git://anongit.freedesktop.org/drm/drm-misc
5146 S:      Maintained
5147 F:      drivers/gpu/drm/mcde/
5148 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5149
5150 DRM DRIVER FOR TDFX VIDEO CARDS
5151 S:      Orphan / Obsolete
5152 F:      drivers/gpu/drm/tdfx/
5153
5154 DRM DRIVER FOR TPO TPG110 PANELS
5155 M:      Linus Walleij <linus.walleij@linaro.org>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5159 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5160
5161 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5162 M:      Dave Airlie <airlied@redhat.com>
5163 R:      Sean Paul <sean@poorly.run>
5164 L:      dri-devel@lists.freedesktop.org
5165 S:      Odd Fixes
5166 F:      drivers/gpu/drm/udl/
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168
5169 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5170 M:      Hans de Goede <hdegoede@redhat.com>
5171 L:      dri-devel@lists.freedesktop.org
5172 S:      Maintained
5173 F:      drivers/gpu/drm/vboxvideo/
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175
5176 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5177 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5178 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5179 R:      Daniel Vetter <daniel@ffwll.ch>
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 L:      dri-devel@lists.freedesktop.org
5183 F:      drivers/gpu/drm/vkms/
5184 F:      Documentation/gpu/vkms.rst
5185
5186 DRM DRIVER FOR VMWARE VIRTUAL GPU
5187 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5188 M:      Thomas Hellstrom <thellstrom@vmware.com>
5189 L:      dri-devel@lists.freedesktop.org
5190 T:      git git://people.freedesktop.org/~thomash/linux
5191 S:      Supported
5192 F:      drivers/gpu/drm/vmwgfx/
5193 F:      include/uapi/drm/vmwgfx_drm.h
5194 F:      mm/as_dirty_helpers.c
5195
5196 DRM DRIVERS
5197 M:      David Airlie <airlied@linux.ie>
5198 M:      Daniel Vetter <daniel@ffwll.ch>
5199 L:      dri-devel@lists.freedesktop.org
5200 T:      git git://anongit.freedesktop.org/drm/drm
5201 B:      https://bugs.freedesktop.org/
5202 C:      irc://chat.freenode.net/dri-devel
5203 S:      Maintained
5204 F:      drivers/gpu/drm/
5205 F:      drivers/gpu/vga/
5206 F:      Documentation/devicetree/bindings/display/
5207 F:      Documentation/devicetree/bindings/gpu/
5208 F:      Documentation/gpu/
5209 F:      include/drm/
5210 F:      include/uapi/drm/
5211 F:      include/linux/vga*
5212
5213 DRM DRIVERS AND MISC GPU PATCHES
5214 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5215 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5216 M:      Sean Paul <sean@poorly.run>
5217 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5218 S:      Maintained
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 F:      Documentation/gpu/
5221 F:      drivers/gpu/vga/
5222 F:      drivers/gpu/drm/*
5223 F:      include/drm/drm*
5224 F:      include/uapi/drm/drm*
5225 F:      include/linux/vga*
5226
5227 DRM DRIVERS FOR ALLWINNER A10
5228 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/sun4i/
5232 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR AMLOGIC SOCS
5236 M:      Neil Armstrong <narmstrong@baylibre.com>
5237 L:      dri-devel@lists.freedesktop.org
5238 L:      linux-amlogic@lists.infradead.org
5239 W:      http://linux-meson.com/
5240 S:      Supported
5241 F:      drivers/gpu/drm/meson/
5242 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5243 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5244 F:      Documentation/gpu/meson.rst
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246
5247 DRM DRIVERS FOR ATMEL HLCDC
5248 M:      Boris Brezillon <bbrezillon@kernel.org>
5249 L:      dri-devel@lists.freedesktop.org
5250 S:      Supported
5251 F:      drivers/gpu/drm/atmel-hlcdc/
5252 F:      Documentation/devicetree/bindings/display/atmel/
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254
5255 DRM DRIVERS FOR BRIDGE CHIPS
5256 M:      Andrzej Hajda <a.hajda@samsung.com>
5257 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5258 S:      Maintained
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 F:      drivers/gpu/drm/bridge/
5261
5262 DRM DRIVERS FOR EXYNOS
5263 M:      Inki Dae <inki.dae@samsung.com>
5264 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5265 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5266 M:      Kyungmin Park <kyungmin.park@samsung.com>
5267 L:      dri-devel@lists.freedesktop.org
5268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5269 S:      Supported
5270 F:      drivers/gpu/drm/exynos/
5271 F:      include/uapi/drm/exynos_drm.h
5272 F:      Documentation/devicetree/bindings/display/exynos/
5273
5274 DRM DRIVERS FOR FREESCALE DCU
5275 M:      Stefan Agner <stefan@agner.ch>
5276 M:      Alison Wang <alison.wang@nxp.com>
5277 L:      dri-devel@lists.freedesktop.org
5278 S:      Supported
5279 F:      drivers/gpu/drm/fsl-dcu/
5280 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5281 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5282 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284
5285 DRM DRIVERS FOR FREESCALE IMX
5286 M:      Philipp Zabel <p.zabel@pengutronix.de>
5287 L:      dri-devel@lists.freedesktop.org
5288 S:      Maintained
5289 F:      drivers/gpu/drm/imx/
5290 F:      drivers/gpu/ipu-v3/
5291 F:      Documentation/devicetree/bindings/display/imx/
5292
5293 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5294 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5295 L:      dri-devel@lists.freedesktop.org
5296 T:      git git://github.com/patjak/drm-gma500
5297 S:      Maintained
5298 F:      drivers/gpu/drm/gma500/
5299
5300 DRM DRIVERS FOR HISILICON
5301 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5302 M:      Rongrong Zou <zourongrong@gmail.com>
5303 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5304 R:      Chen Feng <puck.chen@hisilicon.com>
5305 L:      dri-devel@lists.freedesktop.org
5306 T:      git git://github.com/xin3liang/linux.git
5307 S:      Maintained
5308 F:      drivers/gpu/drm/hisilicon/
5309 F:      Documentation/devicetree/bindings/display/hisilicon/
5310
5311 DRM DRIVERS FOR LIMA
5312 M:      Qiang Yu <yuq825@gmail.com>
5313 L:      dri-devel@lists.freedesktop.org
5314 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5315 S:      Maintained
5316 F:      drivers/gpu/drm/lima/
5317 F:      include/uapi/drm/lima_drm.h
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319
5320 DRM DRIVERS FOR MEDIATEK
5321 M:      CK Hu <ck.hu@mediatek.com>
5322 M:      Philipp Zabel <p.zabel@pengutronix.de>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Supported
5325 F:      drivers/gpu/drm/mediatek/
5326 F:      Documentation/devicetree/bindings/display/mediatek/
5327
5328 DRM DRIVERS FOR NVIDIA TEGRA
5329 M:      Thierry Reding <thierry.reding@gmail.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 L:      linux-tegra@vger.kernel.org
5332 T:      git git://anongit.freedesktop.org/tegra/linux.git
5333 S:      Supported
5334 F:      drivers/gpu/drm/tegra/
5335 F:      drivers/gpu/host1x/
5336 F:      include/linux/host1x.h
5337 F:      include/uapi/drm/tegra_drm.h
5338 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5339
5340 DRM DRIVERS FOR RENESAS
5341 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5342 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5343 L:      dri-devel@lists.freedesktop.org
5344 L:      linux-renesas-soc@vger.kernel.org
5345 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5346 S:      Supported
5347 F:      drivers/gpu/drm/rcar-du/
5348 F:      drivers/gpu/drm/shmobile/
5349 F:      include/linux/platform_data/shmob_drm.h
5350 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5351 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5352 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5353
5354 DRM DRIVERS FOR ROCKCHIP
5355 M:      Sandy Huang <hjc@rock-chips.com>
5356 M:      Heiko Stübner <heiko@sntech.de>
5357 L:      dri-devel@lists.freedesktop.org
5358 S:      Maintained
5359 F:      drivers/gpu/drm/rockchip/
5360 F:      Documentation/devicetree/bindings/display/rockchip/
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVERS FOR STI
5364 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5365 M:      Vincent Abriou <vincent.abriou@st.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 S:      Maintained
5369 F:      drivers/gpu/drm/sti
5370 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5371
5372 DRM DRIVERS FOR STM
5373 M:      Yannick Fertre <yannick.fertre@st.com>
5374 M:      Philippe Cornu <philippe.cornu@st.com>
5375 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5376 M:      Vincent Abriou <vincent.abriou@st.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 S:      Maintained
5380 F:      drivers/gpu/drm/stm
5381 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5382
5383 DRM DRIVERS FOR TI LCDC
5384 M:      Jyri Sarha <jsarha@ti.com>
5385 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 S:      Maintained
5388 F:      drivers/gpu/drm/tilcdc/
5389 F:      Documentation/devicetree/bindings/display/tilcdc/
5390
5391 DRM DRIVERS FOR TI OMAP
5392 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5393 L:      dri-devel@lists.freedesktop.org
5394 S:      Maintained
5395 F:      drivers/gpu/drm/omapdrm/
5396 F:      Documentation/devicetree/bindings/display/ti/
5397
5398 DRM DRIVERS FOR V3D
5399 M:      Eric Anholt <eric@anholt.net>
5400 S:      Supported
5401 F:      drivers/gpu/drm/v3d/
5402 F:      include/uapi/drm/v3d_drm.h
5403 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR VC4
5407 M:      Eric Anholt <eric@anholt.net>
5408 T:      git git://github.com/anholt/linux
5409 S:      Supported
5410 F:      drivers/gpu/drm/vc4/
5411 F:      include/uapi/drm/vc4_drm.h
5412 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR VIVANTE GPU IP
5416 M:      Lucas Stach <l.stach@pengutronix.de>
5417 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5418 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5419 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5420 L:      dri-devel@lists.freedesktop.org
5421 S:      Maintained
5422 F:      drivers/gpu/drm/etnaviv/
5423 F:      include/uapi/drm/etnaviv_drm.h
5424 F:      Documentation/devicetree/bindings/display/etnaviv/
5425
5426 DRM DRIVERS FOR ZTE ZX
5427 M:      Shawn Guo <shawnguo@kernel.org>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Maintained
5430 F:      drivers/gpu/drm/zte/
5431 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433
5434 DRM PANEL DRIVERS
5435 M:      Thierry Reding <thierry.reding@gmail.com>
5436 R:      Sam Ravnborg <sam@ravnborg.org>
5437 L:      dri-devel@lists.freedesktop.org
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439 S:      Maintained
5440 F:      drivers/gpu/drm/drm_panel.c
5441 F:      drivers/gpu/drm/panel/
5442 F:      include/drm/drm_panel.h
5443 F:      Documentation/devicetree/bindings/display/panel/
5444
5445 DRM TINYDRM DRIVERS
5446 M:      Noralf Trønnes <noralf@tronnes.org>
5447 W:      https://github.com/notro/tinydrm/wiki/Development
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 S:      Maintained
5450 F:      drivers/gpu/drm/tinydrm/
5451 F:      include/drm/tinydrm/
5452
5453 DRM DRIVERS FOR XEN
5454 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 L:      dri-devel@lists.freedesktop.org
5457 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5458 S:      Supported
5459 F:      drivers/gpu/drm/xen/
5460 F:      Documentation/gpu/xen-front.rst
5461
5462 DRM TTM SUBSYSTEM
5463 M:      Christian Koenig <christian.koenig@amd.com>
5464 M:      Huang Rui <ray.huang@amd.com>
5465 T:      git git://people.freedesktop.org/~agd5f/linux
5466 S:      Maintained
5467 L:      dri-devel@lists.freedesktop.org
5468 F:      include/drm/ttm/
5469 F:      drivers/gpu/drm/ttm/
5470
5471 DSBR100 USB FM RADIO DRIVER
5472 M:      Alexey Klimov <klimov.linux@gmail.com>
5473 L:      linux-media@vger.kernel.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 S:      Maintained
5476 F:      drivers/media/radio/dsbr100.c
5477
5478 DSCC4 DRIVER
5479 M:      Francois Romieu <romieu@fr.zoreil.com>
5480 L:      netdev@vger.kernel.org
5481 S:      Maintained
5482 F:      drivers/net/wan/dscc4.c
5483
5484 DT3155 MEDIA DRIVER
5485 M:      Hans Verkuil <hverkuil@xs4all.nl>
5486 L:      linux-media@vger.kernel.org
5487 T:      git git://linuxtv.org/media_tree.git
5488 W:      https://linuxtv.org
5489 S:      Odd Fixes
5490 F:      drivers/media/pci/dt3155/
5491
5492 DVB_USB_AF9015 MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/af9015*
5501
5502 DVB_USB_AF9035 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/af9035*
5511
5512 DVB_USB_ANYSEE MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/anysee*
5521
5522 DVB_USB_AU6610 MEDIA DRIVER
5523 M:      Antti Palosaari <crope@iki.fi>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://palosaari.fi/linux/
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/anttip/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb-v2/au6610*
5531
5532 DVB_USB_CE6230 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5541
5542 DVB_USB_CXUSB MEDIA DRIVER
5543 M:      Michael Krufky <mkrufky@linuxtv.org>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 W:      http://github.com/mkrufky
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/media_tree.git
5549 S:      Maintained
5550 F:      drivers/media/usb/dvb-usb/cxusb*
5551
5552 DVB_USB_EC168 MEDIA DRIVER
5553 M:      Antti Palosaari <crope@iki.fi>
5554 L:      linux-media@vger.kernel.org
5555 W:      https://linuxtv.org
5556 W:      http://palosaari.fi/linux/
5557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5558 T:      git git://linuxtv.org/anttip/media_tree.git
5559 S:      Maintained
5560 F:      drivers/media/usb/dvb-usb-v2/ec168*
5561
5562 DVB_USB_GL861 MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 W:      https://linuxtv.org
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/gl861*
5570
5571 DVB_USB_MXL111SF MEDIA DRIVER
5572 M:      Michael Krufky <mkrufky@linuxtv.org>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://github.com/mkrufky
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5580
5581 DVB_USB_RTL28XXU MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5590
5591 DVB_USB_V2 MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5600 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5601
5602 DYNAMIC DEBUG
5603 M:      Jason Baron <jbaron@akamai.com>
5604 S:      Maintained
5605 F:      lib/dynamic_debug.c
5606 F:      include/linux/dynamic_debug.h
5607
5608 DYNAMIC INTERRUPT MODERATION
5609 M:      Tal Gilboa <talgi@mellanox.com>
5610 S:      Maintained
5611 F:      include/linux/net_dim.h
5612
5613 DZ DECSTATION DZ11 SERIAL DRIVER
5614 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5615 S:      Maintained
5616 F:      drivers/tty/serial/dz.*
5617
5618 E3X0 POWER BUTTON DRIVER
5619 M:      Moritz Fischer <moritz.fischer@ettus.com>
5620 L:      usrp-users@lists.ettus.com
5621 W:      http://www.ettus.com
5622 S:      Supported
5623 F:      drivers/input/misc/e3x0-button.c
5624 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5625
5626 E4000 MEDIA DRIVER
5627 M:      Antti Palosaari <crope@iki.fi>
5628 L:      linux-media@vger.kernel.org
5629 W:      https://linuxtv.org
5630 W:      http://palosaari.fi/linux/
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/anttip/media_tree.git
5633 S:      Maintained
5634 F:      drivers/media/tuners/e4000*
5635
5636 EARTH_PT1 MEDIA DRIVER
5637 M:      Akihiro Tsukada <tskd08@gmail.com>
5638 L:      linux-media@vger.kernel.org
5639 S:      Odd Fixes
5640 F:      drivers/media/pci/pt1/
5641
5642 EARTH_PT3 MEDIA DRIVER
5643 M:      Akihiro Tsukada <tskd08@gmail.com>
5644 L:      linux-media@vger.kernel.org
5645 S:      Odd Fixes
5646 F:      drivers/media/pci/pt3/
5647
5648 EC100 MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/dvb-frontends/ec100*
5657
5658 ECRYPT FILE SYSTEM
5659 M:      Tyler Hicks <tyhicks@canonical.com>
5660 L:      ecryptfs@vger.kernel.org
5661 W:      http://ecryptfs.org
5662 W:      https://launchpad.net/ecryptfs
5663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5664 S:      Supported
5665 F:      Documentation/filesystems/ecryptfs.txt
5666 F:      fs/ecryptfs/
5667
5668 EDAC-AMD64
5669 M:      Borislav Petkov <bp@alien8.de>
5670 L:      linux-edac@vger.kernel.org
5671 S:      Maintained
5672 F:      drivers/edac/amd64_edac*
5673
5674 EDAC-AST2500
5675 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5676 S:      Supported
5677 F:      drivers/edac/aspeed_edac.c
5678 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5679
5680 EDAC-CALXEDA
5681 M:      Robert Richter <rric@kernel.org>
5682 L:      linux-edac@vger.kernel.org
5683 S:      Maintained
5684 F:      drivers/edac/highbank*
5685
5686 EDAC-CAVIUM OCTEON
5687 M:      Ralf Baechle <ralf@linux-mips.org>
5688 M:      David Daney <david.daney@cavium.com>
5689 L:      linux-edac@vger.kernel.org
5690 L:      linux-mips@vger.kernel.org
5691 S:      Supported
5692 F:      drivers/edac/octeon_edac*
5693
5694 EDAC-CAVIUM THUNDERX
5695 M:      David Daney <david.daney@cavium.com>
5696 M:      Jan Glauber <jglauber@cavium.com>
5697 L:      linux-edac@vger.kernel.org
5698 S:      Supported
5699 F:      drivers/edac/thunderx_edac*
5700
5701 EDAC-CORE
5702 M:      Borislav Petkov <bp@alien8.de>
5703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5704 R:      James Morse <james.morse@arm.com>
5705 L:      linux-edac@vger.kernel.org
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5708 S:      Supported
5709 F:      Documentation/admin-guide/ras.rst
5710 F:      Documentation/driver-api/edac.rst
5711 F:      drivers/edac/
5712 F:      include/linux/edac.h
5713
5714 EDAC-E752X
5715 M:      Mark Gross <mark.gross@intel.com>
5716 L:      linux-edac@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/edac/e752x_edac.c
5719
5720 EDAC-E7XXX
5721 L:      linux-edac@vger.kernel.org
5722 S:      Maintained
5723 F:      drivers/edac/e7xxx_edac.c
5724
5725 EDAC-FSL_DDR
5726 M:      York Sun <york.sun@nxp.com>
5727 L:      linux-edac@vger.kernel.org
5728 S:      Maintained
5729 F:      drivers/edac/fsl_ddr_edac.*
5730
5731 EDAC-GHES
5732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5733 L:      linux-edac@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/edac/ghes_edac.c
5736
5737 EDAC-I10NM
5738 M:      Tony Luck <tony.luck@intel.com>
5739 L:      linux-edac@vger.kernel.org
5740 S:      Maintained
5741 F:      drivers/edac/i10nm_base.c
5742
5743 EDAC-I3000
5744 L:      linux-edac@vger.kernel.org
5745 S:      Orphan
5746 F:      drivers/edac/i3000_edac.c
5747
5748 EDAC-I5000
5749 L:      linux-edac@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/edac/i5000_edac.c
5752
5753 EDAC-I5400
5754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5755 L:      linux-edac@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/edac/i5400_edac.c
5758
5759 EDAC-I7300
5760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/i7300_edac.c
5764
5765 EDAC-I7CORE
5766 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/i7core_edac.c
5770
5771 EDAC-I82443BXGX
5772 M:      Tim Small <tim@buttersideup.com>
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/i82443bxgx_edac.c
5776
5777 EDAC-I82975X
5778 M:      "Arvind R." <arvino55@gmail.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/i82975x_edac.c
5782
5783 EDAC-IE31200
5784 M:      Jason Baron <jbaron@akamai.com>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/ie31200_edac.c
5788
5789 EDAC-MPC85XX
5790 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/mpc85xx_edac.[ch]
5794
5795 EDAC-PASEMI
5796 M:      Egor Martovetsky <egor@pasemi.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/pasemi_edac.c
5800
5801 EDAC-PND2
5802 M:      Tony Luck <tony.luck@intel.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/pnd2_edac.[ch]
5806
5807 EDAC-R82600
5808 M:      Tim Small <tim@buttersideup.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/r82600_edac.c
5812
5813 EDAC-SBRIDGE
5814 M:      Tony Luck <tony.luck@intel.com>
5815 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/sb_edac.c
5819
5820 EDAC-SKYLAKE
5821 M:      Tony Luck <tony.luck@intel.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/skx_*.c
5825
5826 EDAC-TI
5827 M:      Tero Kristo <t-kristo@ti.com>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/ti_edac.c
5831
5832 EDAC-QCOM
5833 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5834 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5835 L:      linux-arm-msm@vger.kernel.org
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/qcom_edac.c
5839
5840 EDIROL UA-101/UA-1000 DRIVER
5841 M:      Clemens Ladisch <clemens@ladisch.de>
5842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5844 S:      Maintained
5845 F:      sound/usb/misc/ua101.c
5846
5847 EFI TEST DRIVER
5848 L:      linux-efi@vger.kernel.org
5849 M:      Ivan Hu <ivan.hu@canonical.com>
5850 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5851 S:      Maintained
5852 F:      drivers/firmware/efi/test/
5853
5854 EFI VARIABLE FILESYSTEM
5855 M:      Matthew Garrett <matthew.garrett@nebula.com>
5856 M:      Jeremy Kerr <jk@ozlabs.org>
5857 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5859 L:      linux-efi@vger.kernel.org
5860 S:      Maintained
5861 F:      fs/efivarfs/
5862
5863 EFIFB FRAMEBUFFER DRIVER
5864 L:      linux-fbdev@vger.kernel.org
5865 M:      Peter Jones <pjones@redhat.com>
5866 S:      Maintained
5867 F:      drivers/video/fbdev/efifb.c
5868
5869 EFS FILESYSTEM
5870 W:      http://aeschi.ch.eu.org/efs/
5871 S:      Orphan
5872 F:      fs/efs/
5873
5874 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5875 M:      Douglas Miller <dougmill@linux.ibm.com>
5876 L:      netdev@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/net/ethernet/ibm/ehea/
5879
5880 EM28XX VIDEO4LINUX DRIVER
5881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5882 L:      linux-media@vger.kernel.org
5883 W:      https://linuxtv.org
5884 T:      git git://linuxtv.org/media_tree.git
5885 S:      Maintained
5886 F:      drivers/media/usb/em28xx/
5887 F:      Documentation/media/v4l-drivers/em28xx*
5888
5889 EMBEDDED LINUX
5890 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5891 M:      Matt Mackall <mpm@selenic.com>
5892 M:      David Woodhouse <dwmw2@infradead.org>
5893 L:      linux-embedded@vger.kernel.org
5894 S:      Maintained
5895
5896 Emulex 10Gbps iSCSI - OneConnect DRIVER
5897 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5898 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5899 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5900 L:      linux-scsi@vger.kernel.org
5901 W:      http://www.broadcom.com
5902 S:      Supported
5903 F:      drivers/scsi/be2iscsi/
5904
5905 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5906 M:      Sathya Perla <sathya.perla@broadcom.com>
5907 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5908 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5909 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5910 L:      netdev@vger.kernel.org
5911 W:      http://www.emulex.com
5912 S:      Supported
5913 F:      drivers/net/ethernet/emulex/benet/
5914
5915 EMULEX ONECONNECT ROCE DRIVER
5916 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5917 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5918 L:      linux-rdma@vger.kernel.org
5919 W:      http://www.broadcom.com
5920 S:      Odd Fixes
5921 F:      drivers/infiniband/hw/ocrdma/
5922 F:      include/uapi/rdma/ocrdma-abi.h
5923
5924 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5925 M:      James Smart <james.smart@broadcom.com>
5926 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5927 L:      linux-scsi@vger.kernel.org
5928 W:      http://www.broadcom.com
5929 S:      Supported
5930 F:      drivers/scsi/lpfc/
5931
5932 ENE CB710 FLASH CARD READER DRIVER
5933 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5934 S:      Maintained
5935 F:      drivers/misc/cb710/
5936 F:      drivers/mmc/host/cb710-mmc.*
5937 F:      include/linux/cb710.h
5938
5939 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5940 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5941 S:      Maintained
5942 F:      drivers/media/rc/ene_ir.*
5943
5944 EPSON S1D13XXX FRAMEBUFFER DRIVER
5945 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5946 S:      Maintained
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5948 F:      drivers/video/fbdev/s1d13xxxfb.c
5949 F:      include/video/s1d13xxxfb.h
5950
5951 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5952 M:      Jeff Layton <jlayton@kernel.org>
5953 S:      Maintained
5954 F:      lib/errseq.c
5955 F:      include/linux/errseq.h
5956
5957 ET131X NETWORK DRIVER
5958 M:      Mark Einon <mark.einon@gmail.com>
5959 S:      Odd Fixes
5960 F:      drivers/net/ethernet/agere/
5961
5962 ETHERNET BRIDGE
5963 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5964 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5965 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5966 L:      netdev@vger.kernel.org
5967 W:      http://www.linuxfoundation.org/en/Net:Bridge
5968 S:      Maintained
5969 F:      include/linux/netfilter_bridge/
5970 F:      net/bridge/
5971
5972 ETHERNET PHY LIBRARY
5973 M:      Andrew Lunn <andrew@lunn.ch>
5974 M:      Florian Fainelli <f.fainelli@gmail.com>
5975 M:      Heiner Kallweit <hkallweit1@gmail.com>
5976 L:      netdev@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/ABI/testing/sysfs-bus-mdio
5979 F:      Documentation/devicetree/bindings/net/mdio*
5980 F:      Documentation/networking/phy.rst
5981 F:      drivers/net/phy/
5982 F:      drivers/of/of_mdio.c
5983 F:      drivers/of/of_net.c
5984 F:      include/linux/*mdio*.h
5985 F:      include/linux/of_net.h
5986 F:      include/linux/phy.h
5987 F:      include/linux/phy_fixed.h
5988 F:      include/linux/platform_data/mdio-bcm-unimac.h
5989 F:      include/linux/platform_data/mdio-gpio.h
5990 F:      include/trace/events/mdio.h
5991 F:      include/uapi/linux/mdio.h
5992 F:      include/uapi/linux/mii.h
5993
5994 EXT2 FILE SYSTEM
5995 M:      Jan Kara <jack@suse.com>
5996 L:      linux-ext4@vger.kernel.org
5997 S:      Maintained
5998 F:      Documentation/filesystems/ext2.txt
5999 F:      fs/ext2/
6000 F:      include/linux/ext2*
6001
6002 EXT4 FILE SYSTEM
6003 M:      "Theodore Ts'o" <tytso@mit.edu>
6004 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6005 L:      linux-ext4@vger.kernel.org
6006 W:      http://ext4.wiki.kernel.org
6007 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6009 S:      Maintained
6010 F:      Documentation/filesystems/ext4/
6011 F:      fs/ext4/
6012
6013 Extended Verification Module (EVM)
6014 M:      Mimi Zohar <zohar@linux.ibm.com>
6015 L:      linux-integrity@vger.kernel.org
6016 S:      Supported
6017 F:      security/integrity/evm/
6018
6019 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6020 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6021 L:      linux-efi@vger.kernel.org
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6023 S:      Maintained
6024 F:      Documentation/efi-stub.txt
6025 F:      arch/*/kernel/efi.c
6026 F:      arch/x86/boot/compressed/eboot.[ch]
6027 F:      arch/*/include/asm/efi.h
6028 F:      arch/x86/platform/efi/
6029 F:      drivers/firmware/efi/
6030 F:      include/linux/efi*.h
6031 F:      arch/arm/boot/compressed/efi-header.S
6032 F:      arch/arm64/kernel/efi-entry.S
6033
6034 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Chanwoo Choi <cw00.choi@samsung.com>
6037 L:      linux-kernel@vger.kernel.org
6038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6039 S:      Maintained
6040 F:      drivers/extcon/
6041 F:      include/linux/extcon/
6042 F:      include/linux/extcon.h
6043 F:      Documentation/extcon/
6044 F:      Documentation/devicetree/bindings/extcon/
6045
6046 EXYNOS DP DRIVER
6047 M:      Jingoo Han <jingoohan1@gmail.com>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      drivers/gpu/drm/exynos/exynos_dp*
6051
6052 EXYNOS SYSMMU (IOMMU) driver
6053 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6054 L:      iommu@lists.linux-foundation.org
6055 S:      Maintained
6056 F:      drivers/iommu/exynos-iommu.c
6057
6058 EZchip NPS platform support
6059 M:      Vineet Gupta <vgupta@synopsys.com>
6060 M:      Ofer Levi <oferle@mellanox.com>
6061 S:      Supported
6062 F:      arch/arc/plat-eznps
6063 F:      arch/arc/boot/dts/eznps.dts
6064
6065 F2FS FILE SYSTEM
6066 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6067 M:      Chao Yu <yuchao0@huawei.com>
6068 L:      linux-f2fs-devel@lists.sourceforge.net
6069 W:      https://f2fs.wiki.kernel.org/
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6071 S:      Maintained
6072 F:      Documentation/filesystems/f2fs.txt
6073 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6074 F:      fs/f2fs/
6075 F:      include/linux/f2fs_fs.h
6076 F:      include/trace/events/f2fs.h
6077
6078 F71805F HARDWARE MONITORING DRIVER
6079 M:      Jean Delvare <jdelvare@suse.com>
6080 L:      linux-hwmon@vger.kernel.org
6081 S:      Maintained
6082 F:      Documentation/hwmon/f71805f.rst
6083 F:      drivers/hwmon/f71805f.c
6084
6085 FADDR2LINE
6086 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6087 S:      Maintained
6088 F:      scripts/faddr2line
6089
6090 FAILOVER MODULE
6091 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6092 L:      netdev@vger.kernel.org
6093 S:      Supported
6094 F:      net/core/failover.c
6095 F:      include/net/failover.h
6096 F:      Documentation/networking/failover.rst
6097
6098 FANOTIFY
6099 M:      Jan Kara <jack@suse.cz>
6100 R:      Amir Goldstein <amir73il@gmail.com>
6101 L:      linux-fsdevel@vger.kernel.org
6102 S:      Maintained
6103 F:      fs/notify/fanotify/
6104 F:      include/linux/fanotify.h
6105 F:      include/uapi/linux/fanotify.h
6106
6107 FARSYNC SYNCHRONOUS DRIVER
6108 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6109 W:      http://www.farsite.co.uk/
6110 S:      Supported
6111 F:      drivers/net/wan/farsync.*
6112
6113 FAULT INJECTION SUPPORT
6114 M:      Akinobu Mita <akinobu.mita@gmail.com>
6115 S:      Supported
6116 F:      Documentation/fault-injection/
6117 F:      lib/fault-inject.c
6118
6119 FBTFT Framebuffer drivers
6120 S:      Orphan
6121 L:      dri-devel@lists.freedesktop.org
6122 L:      linux-fbdev@vger.kernel.org
6123 F:      drivers/staging/fbtft/
6124
6125 FC0011 TUNER DRIVER
6126 M:      Michael Buesch <m@bues.ch>
6127 L:      linux-media@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/media/tuners/fc0011.h
6130 F:      drivers/media/tuners/fc0011.c
6131
6132 FC2580 MEDIA DRIVER
6133 M:      Antti Palosaari <crope@iki.fi>
6134 L:      linux-media@vger.kernel.org
6135 W:      https://linuxtv.org
6136 W:      http://palosaari.fi/linux/
6137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6138 T:      git git://linuxtv.org/anttip/media_tree.git
6139 S:      Maintained
6140 F:      drivers/media/tuners/fc2580*
6141
6142 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6143 M:      Hannes Reinecke <hare@suse.de>
6144 L:      linux-scsi@vger.kernel.org
6145 W:      www.Open-FCoE.org
6146 S:      Supported
6147 F:      drivers/scsi/libfc/
6148 F:      drivers/scsi/fcoe/
6149 F:      include/scsi/fc/
6150 F:      include/scsi/libfc.h
6151 F:      include/scsi/libfcoe.h
6152 F:      include/uapi/scsi/fc/
6153
6154 FILE LOCKING (flock() and fcntl()/lockf())
6155 M:      Jeff Layton <jlayton@kernel.org>
6156 M:      "J. Bruce Fields" <bfields@fieldses.org>
6157 L:      linux-fsdevel@vger.kernel.org
6158 S:      Maintained
6159 F:      include/linux/fcntl.h
6160 F:      include/uapi/linux/fcntl.h
6161 F:      fs/fcntl.c
6162 F:      fs/locks.c
6163
6164 FILESYSTEMS (VFS and infrastructure)
6165 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6166 L:      linux-fsdevel@vger.kernel.org
6167 S:      Maintained
6168 F:      fs/*
6169 F:      include/linux/fs.h
6170 F:      include/linux/fs_types.h
6171 F:      include/uapi/linux/fs.h
6172
6173 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6174 M:      Riku Voipio <riku.voipio@iki.fi>
6175 L:      linux-hwmon@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/hwmon/f75375s.c
6178 F:      include/linux/f75375s.h
6179
6180 FIREWIRE AUDIO DRIVERS
6181 M:      Clemens Ladisch <clemens@ladisch.de>
6182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6184 S:      Maintained
6185 F:      sound/firewire/
6186
6187 FIREWIRE MEDIA DRIVERS (firedtv)
6188 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6189 L:      linux-media@vger.kernel.org
6190 L:      linux1394-devel@lists.sourceforge.net
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6192 S:      Maintained
6193 F:      drivers/media/firewire/
6194
6195 FIREWIRE SBP-2 TARGET
6196 M:      Chris Boot <bootc@bootc.net>
6197 L:      linux-scsi@vger.kernel.org
6198 L:      target-devel@vger.kernel.org
6199 L:      linux1394-devel@lists.sourceforge.net
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6201 S:      Maintained
6202 F:      drivers/target/sbp/
6203
6204 FIREWIRE SUBSYSTEM
6205 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6206 L:      linux1394-devel@lists.sourceforge.net
6207 W:      http://ieee1394.wiki.kernel.org/
6208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6209 S:      Maintained
6210 F:      drivers/firewire/
6211 F:      include/linux/firewire.h
6212 F:      include/uapi/linux/firewire*.h
6213 F:      tools/firewire/
6214
6215 FIRMWARE LOADER (request_firmware)
6216 M:      Luis Chamberlain <mcgrof@kernel.org>
6217 L:      linux-kernel@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/firmware_class/
6220 F:      drivers/base/firmware_loader/
6221 F:      include/linux/firmware.h
6222
6223 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6224 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6225 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6226 S:      Maintained
6227 F:      drivers/block/rsxx/
6228
6229 FLOPPY DRIVER
6230 M:      Jiri Kosina <jikos@kernel.org>
6231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6232 S:      Odd fixes
6233 F:      drivers/block/floppy.c
6234
6235 FMC SUBSYSTEM
6236 M:      Alessandro Rubini <rubini@gnudd.com>
6237 W:      http://www.ohwr.org/projects/fmc-bus
6238 S:      Supported
6239 F:      drivers/fmc/
6240 F:      include/linux/fmc*.h
6241 F:      include/linux/ipmi-fru.h
6242 K:      fmc_d.*register
6243
6244 FPGA MANAGER FRAMEWORK
6245 M:      Alan Tull <atull@kernel.org>
6246 M:      Moritz Fischer <mdf@kernel.org>
6247 L:      linux-fpga@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6250 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6251 F:      Documentation/fpga/
6252 F:      Documentation/driver-api/fpga/
6253 F:      Documentation/devicetree/bindings/fpga/
6254 F:      drivers/fpga/
6255 F:      include/linux/fpga/
6256 W:      http://www.rocketboards.org
6257
6258 FPGA DFL DRIVERS
6259 M:      Wu Hao <hao.wu@intel.com>
6260 L:      linux-fpga@vger.kernel.org
6261 S:      Maintained
6262 F:      Documentation/fpga/dfl.txt
6263 F:      include/uapi/linux/fpga-dfl.h
6264 F:      drivers/fpga/dfl*
6265
6266 FPU EMULATOR
6267 M:      Bill Metzenthen <billm@melbpc.org.au>
6268 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6269 S:      Maintained
6270 F:      arch/x86/math-emu/
6271
6272 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6273 L:      netdev@vger.kernel.org
6274 S:      Orphan
6275 F:      drivers/net/wan/dlci.c
6276 F:      drivers/net/wan/sdla.c
6277
6278 FRAMEBUFFER LAYER
6279 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6280 L:      dri-devel@lists.freedesktop.org
6281 L:      linux-fbdev@vger.kernel.org
6282 T:      git git://github.com/bzolnier/linux.git
6283 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6284 S:      Maintained
6285 F:      Documentation/fb/
6286 F:      drivers/video/
6287 F:      include/video/
6288 F:      include/linux/fb.h
6289 F:      include/uapi/video/
6290 F:      include/uapi/linux/fb.h
6291
6292 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6293 M:      Horia Geantă <horia.geanta@nxp.com>
6294 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6295 L:      linux-crypto@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/crypto/caam/
6298 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6299
6300 FREESCALE DIU FRAMEBUFFER DRIVER
6301 M:      Timur Tabi <timur@kernel.org>
6302 L:      linux-fbdev@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/video/fbdev/fsl-diu-fb.*
6305
6306 FREESCALE DMA DRIVER
6307 M:      Li Yang <leoyang.li@nxp.com>
6308 M:      Zhang Wei <zw@zh-kernel.org>
6309 L:      linuxppc-dev@lists.ozlabs.org
6310 S:      Maintained
6311 F:      drivers/dma/fsldma.*
6312
6313 FREESCALE ENETC ETHERNET DRIVERS
6314 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6315 L:      netdev@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/net/ethernet/freescale/enetc/
6318
6319 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6320 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/net/ethernet/freescale/gianfar*
6324 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6325
6326 FREESCALE GPMI NAND DRIVER
6327 M:      Han Xu <han.xu@nxp.com>
6328 L:      linux-mtd@lists.infradead.org
6329 S:      Maintained
6330 F:      drivers/mtd/nand/raw/gpmi-nand/*
6331
6332 FREESCALE I2C CPM DRIVER
6333 M:      Jochen Friedrich <jochen@scram.de>
6334 L:      linuxppc-dev@lists.ozlabs.org
6335 L:      linux-i2c@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/i2c/busses/i2c-cpm.c
6338
6339 FREESCALE IMX LPI2C DRIVER
6340 M:      Dong Aisheng <aisheng.dong@nxp.com>
6341 L:      linux-i2c@vger.kernel.org
6342 L:      linux-imx@nxp.com
6343 S:      Maintained
6344 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6345 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6346
6347 FREESCALE IMX / MXC FEC DRIVER
6348 M:      Fugang Duan <fugang.duan@nxp.com>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/net/ethernet/freescale/fec_main.c
6352 F:      drivers/net/ethernet/freescale/fec_ptp.c
6353 F:      drivers/net/ethernet/freescale/fec.h
6354 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6355
6356 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6357 M:      Sascha Hauer <s.hauer@pengutronix.de>
6358 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6359 L:      linux-fbdev@vger.kernel.org
6360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6361 S:      Maintained
6362 F:      include/linux/platform_data/video-imxfb.h
6363 F:      drivers/video/fbdev/imxfb.c
6364
6365 FREESCALE QORIQ DPAA ETHERNET DRIVER
6366 M:      Madalin Bucur <madalin.bucur@nxp.com>
6367 L:      netdev@vger.kernel.org
6368 S:      Maintained
6369 F:      drivers/net/ethernet/freescale/dpaa
6370
6371 FREESCALE QORIQ DPAA FMAN DRIVER
6372 M:      Madalin Bucur <madalin.bucur@nxp.com>
6373 L:      netdev@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/net/ethernet/freescale/fman
6376 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6377
6378 FREESCALE QORIQ PTP CLOCK DRIVER
6379 M:      Yangbo Lu <yangbo.lu@nxp.com>
6380 L:      netdev@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6383 F:      drivers/ptp/ptp_qoriq.c
6384 F:      drivers/ptp/ptp_qoriq_debugfs.c
6385 F:      include/linux/fsl/ptp_qoriq.h
6386 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6387
6388 FREESCALE QUAD SPI DRIVER
6389 M:      Han Xu <han.xu@nxp.com>
6390 L:      linux-spi@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/spi/spi-fsl-qspi.c
6393
6394 FREESCALE QUICC ENGINE LIBRARY
6395 M:      Qiang Zhao <qiang.zhao@nxp.com>
6396 L:      linuxppc-dev@lists.ozlabs.org
6397 S:      Maintained
6398 F:      drivers/soc/fsl/qe/
6399 F:      include/soc/fsl/*qe*.h
6400 F:      include/soc/fsl/*ucc*.h
6401
6402 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6403 M:      Li Yang <leoyang.li@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 S:      Maintained
6407 F:      drivers/net/ethernet/freescale/ucc_geth*
6408
6409 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6410 M:      Zhao Qiang <qiang.zhao@nxp.com>
6411 L:      netdev@vger.kernel.org
6412 L:      linuxppc-dev@lists.ozlabs.org
6413 S:      Maintained
6414 F:      drivers/net/wan/fsl_ucc_hdlc*
6415
6416 FREESCALE QUICC ENGINE UCC UART DRIVER
6417 M:      Timur Tabi <timur@kernel.org>
6418 L:      linuxppc-dev@lists.ozlabs.org
6419 S:      Maintained
6420 F:      drivers/tty/serial/ucc_uart.c
6421
6422 FREESCALE SOC DRIVERS
6423 M:      Li Yang <leoyang.li@nxp.com>
6424 L:      linuxppc-dev@lists.ozlabs.org
6425 L:      linux-arm-kernel@lists.infradead.org
6426 S:      Maintained
6427 F:      Documentation/devicetree/bindings/soc/fsl/
6428 F:      drivers/soc/fsl/
6429 F:      include/linux/fsl/
6430
6431 FREESCALE SOC FS_ENET DRIVER
6432 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6433 L:      linuxppc-dev@lists.ozlabs.org
6434 L:      netdev@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/net/ethernet/freescale/fs_enet/
6437 F:      include/linux/fs_enet_pd.h
6438
6439 FREESCALE SOC SOUND DRIVERS
6440 M:      Timur Tabi <timur@kernel.org>
6441 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6442 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6443 R:      Fabio Estevam <festevam@gmail.com>
6444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 S:      Maintained
6447 F:      sound/soc/fsl/fsl*
6448 F:      sound/soc/fsl/imx*
6449 F:      sound/soc/fsl/mpc8610_hpcd.c
6450
6451 FREESCALE USB PERIPHERAL DRIVERS
6452 M:      Li Yang <leoyang.li@nxp.com>
6453 L:      linux-usb@vger.kernel.org
6454 L:      linuxppc-dev@lists.ozlabs.org
6455 S:      Maintained
6456 F:      drivers/usb/gadget/udc/fsl*
6457
6458 FREEVXFS FILESYSTEM
6459 M:      Christoph Hellwig <hch@infradead.org>
6460 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6461 S:      Maintained
6462 F:      fs/freevxfs/
6463
6464 FREEZER
6465 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6466 M:      Pavel Machek <pavel@ucw.cz>
6467 L:      linux-pm@vger.kernel.org
6468 S:      Supported
6469 F:      Documentation/power/freezing-of-tasks.txt
6470 F:      include/linux/freezer.h
6471 F:      kernel/freezer.c
6472
6473 FRONTSWAP API
6474 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6475 L:      linux-kernel@vger.kernel.org
6476 S:      Maintained
6477 F:      mm/frontswap.c
6478 F:      include/linux/frontswap.h
6479
6480 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6481 M:      David Howells <dhowells@redhat.com>
6482 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6483 S:      Supported
6484 F:      Documentation/filesystems/caching/
6485 F:      fs/fscache/
6486 F:      include/linux/fscache*.h
6487
6488 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6489 M:      Theodore Y. Ts'o <tytso@mit.edu>
6490 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6491 M:      Eric Biggers <ebiggers@kernel.org>
6492 L:      linux-fscrypt@vger.kernel.org
6493 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6494 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6495 S:      Supported
6496 F:      fs/crypto/
6497 F:      include/linux/fscrypt*.h
6498 F:      Documentation/filesystems/fscrypt.rst
6499
6500 FSI-ATTACHED I2C DRIVER
6501 M:      Eddie James <eajames@linux.ibm.com>
6502 L:      linux-i2c@vger.kernel.org
6503 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6504 S:      Maintained
6505 F:      drivers/i2c/busses/i2c-fsi.c
6506 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6507
6508 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6509 M:      Jan Kara <jack@suse.cz>
6510 R:      Amir Goldstein <amir73il@gmail.com>
6511 L:      linux-fsdevel@vger.kernel.org
6512 S:      Maintained
6513 F:      fs/notify/
6514 F:      include/linux/fsnotify*.h
6515
6516 FUJITSU LAPTOP EXTRAS
6517 M:      Jonathan Woithe <jwoithe@just42.net>
6518 L:      platform-driver-x86@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/platform/x86/fujitsu-laptop.c
6521
6522 FUJITSU M-5MO LS CAMERA ISP DRIVER
6523 M:      Kyungmin Park <kyungmin.park@samsung.com>
6524 M:      Heungjun Kim <riverful.kim@samsung.com>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/media/i2c/m5mols/
6528 F:      include/media/i2c/m5mols.h
6529
6530 FUJITSU TABLET EXTRAS
6531 M:      Robert Gerlach <khnz@gmx.de>
6532 L:      platform-driver-x86@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/platform/x86/fujitsu-tablet.c
6535
6536 FUSE: FILESYSTEM IN USERSPACE
6537 M:      Miklos Szeredi <miklos@szeredi.hu>
6538 L:      linux-fsdevel@vger.kernel.org
6539 W:      http://fuse.sourceforge.net/
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6541 S:      Maintained
6542 F:      fs/fuse/
6543 F:      include/uapi/linux/fuse.h
6544 F:      Documentation/filesystems/fuse.txt
6545
6546 FUTEX SUBSYSTEM
6547 M:      Thomas Gleixner <tglx@linutronix.de>
6548 M:      Ingo Molnar <mingo@redhat.com>
6549 R:      Peter Zijlstra <peterz@infradead.org>
6550 R:      Darren Hart <dvhart@infradead.org>
6551 L:      linux-kernel@vger.kernel.org
6552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6553 S:      Maintained
6554 F:      kernel/futex.c
6555 F:      include/asm-generic/futex.h
6556 F:      include/linux/futex.h
6557 F:      include/uapi/linux/futex.h
6558 F:      tools/testing/selftests/futex/
6559 F:      tools/perf/bench/futex*
6560 F:      Documentation/*futex*
6561
6562 GCC PLUGINS
6563 M:      Kees Cook <keescook@chromium.org>
6564 R:      Emese Revfy <re.emese@gmail.com>
6565 L:      kernel-hardening@lists.openwall.com
6566 S:      Maintained
6567 F:      scripts/gcc-plugins/
6568 F:      scripts/gcc-plugin.sh
6569 F:      scripts/Makefile.gcc-plugins
6570 F:      Documentation/gcc-plugins.txt
6571
6572 GASKET DRIVER FRAMEWORK
6573 M:      Rob Springer <rspringer@google.com>
6574 M:      Todd Poynor <toddpoynor@google.com>
6575 M:      Ben Chan <benchan@chromium.org>
6576 S:      Maintained
6577 F:      drivers/staging/gasket/
6578
6579 GCOV BASED KERNEL PROFILING
6580 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6581 S:      Maintained
6582 F:      kernel/gcov/
6583 F:      Documentation/dev-tools/gcov.rst
6584
6585 GDB KERNEL DEBUGGING HELPER SCRIPTS
6586 M:      Jan Kiszka <jan.kiszka@siemens.com>
6587 M:      Kieran Bingham <kbingham@kernel.org>
6588 S:      Supported
6589 F:      scripts/gdb/
6590
6591 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6592 M:      Achim Leubner <achim_leubner@adaptec.com>
6593 L:      linux-scsi@vger.kernel.org
6594 W:      http://www.icp-vortex.com/
6595 S:      Supported
6596 F:      drivers/scsi/gdt*
6597
6598 GEMTEK FM RADIO RECEIVER DRIVER
6599 M:      Hans Verkuil <hverkuil@xs4all.nl>
6600 L:      linux-media@vger.kernel.org
6601 T:      git git://linuxtv.org/media_tree.git
6602 W:      https://linuxtv.org
6603 S:      Maintained
6604 F:      drivers/media/radio/radio-gemtek*
6605
6606 GENERIC GPIO I2C DRIVER
6607 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6608 S:      Supported
6609 F:      drivers/i2c/busses/i2c-gpio.c
6610 F:      include/linux/platform_data/i2c-gpio.h
6611
6612 GENERIC GPIO I2C MULTIPLEXER DRIVER
6613 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6614 L:      linux-i2c@vger.kernel.org
6615 S:      Supported
6616 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6617 F:      include/linux/platform_data/i2c-mux-gpio.h
6618 F:      Documentation/i2c/muxes/i2c-mux-gpio
6619
6620 GENERIC HDLC (WAN) DRIVERS
6621 M:      Krzysztof Halasa <khc@pm.waw.pl>
6622 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6623 S:      Maintained
6624 F:      drivers/net/wan/c101.c
6625 F:      drivers/net/wan/hd6457*
6626 F:      drivers/net/wan/hdlc*
6627 F:      drivers/net/wan/n2.c
6628 F:      drivers/net/wan/pc300too.c
6629 F:      drivers/net/wan/pci200syn.c
6630 F:      drivers/net/wan/wanxl*
6631
6632 GENERIC INCLUDE/ASM HEADER FILES
6633 M:      Arnd Bergmann <arnd@arndb.de>
6634 L:      linux-arch@vger.kernel.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6636 S:      Maintained
6637 F:      include/asm-generic/
6638 F:      include/uapi/asm-generic/
6639
6640 GENERIC PHY FRAMEWORK
6641 M:      Kishon Vijay Abraham I <kishon@ti.com>
6642 L:      linux-kernel@vger.kernel.org
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6644 S:      Supported
6645 F:      drivers/phy/
6646 F:      include/linux/phy/
6647 F:      Documentation/devicetree/bindings/phy/
6648
6649 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6650 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6651 S:      Supported
6652 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6653
6654 GENERIC PM DOMAINS
6655 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6656 M:      Kevin Hilman <khilman@kernel.org>
6657 M:      Ulf Hansson <ulf.hansson@linaro.org>
6658 L:      linux-pm@vger.kernel.org
6659 S:      Supported
6660 F:      drivers/base/power/domain*.c
6661 F:      include/linux/pm_domain.h
6662 F:      Documentation/devicetree/bindings/power/power_domain.txt
6663
6664 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6665 M:      Eugen Hristev <eugen.hristev@microchip.com>
6666 L:      linux-input@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/input/touchscreen/resistive-adc-touch.c
6669
6670 GENERIC UIO DRIVER FOR PCI DEVICES
6671 M:      "Michael S. Tsirkin" <mst@redhat.com>
6672 L:      kvm@vger.kernel.org
6673 S:      Supported
6674 F:      drivers/uio/uio_pci_generic.c
6675
6676 GENWQE (IBM Generic Workqueue Card)
6677 M:      Frank Haverkamp <haver@linux.ibm.com>
6678 S:      Supported
6679 F:      drivers/misc/genwqe/
6680
6681 GET_MAINTAINER SCRIPT
6682 M:      Joe Perches <joe@perches.com>
6683 S:      Maintained
6684 F:      scripts/get_maintainer.pl
6685
6686 GFS2 FILE SYSTEM
6687 M:      Bob Peterson <rpeterso@redhat.com>
6688 M:      Andreas Gruenbacher <agruenba@redhat.com>
6689 L:      cluster-devel@redhat.com
6690 W:      http://sources.redhat.com/cluster/
6691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6692 S:      Supported
6693 F:      Documentation/filesystems/gfs2*.txt
6694 F:      fs/gfs2/
6695 F:      include/uapi/linux/gfs2_ondisk.h
6696
6697 GIGASET ISDN DRIVERS
6698 M:      Paul Bolle <pebolle@tiscali.nl>
6699 L:      gigaset307x-common@lists.sourceforge.net
6700 W:      http://gigaset307x.sourceforge.net/
6701 S:      Odd Fixes
6702 F:      Documentation/isdn/README.gigaset
6703 F:      drivers/isdn/gigaset/
6704 F:      include/uapi/linux/gigaset_dev.h
6705
6706 GNSS SUBSYSTEM
6707 M:      Johan Hovold <johan@kernel.org>
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6709 S:      Maintained
6710 F:      Documentation/ABI/testing/sysfs-class-gnss
6711 F:      Documentation/devicetree/bindings/gnss/
6712 F:      drivers/gnss/
6713 F:      include/linux/gnss.h
6714
6715 GO7007 MPEG CODEC
6716 M:      Hans Verkuil <hans.verkuil@cisco.com>
6717 L:      linux-media@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/media/usb/go7007/
6720
6721 GOODIX TOUCHSCREEN
6722 M:      Bastien Nocera <hadess@hadess.net>
6723 L:      linux-input@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/input/touchscreen/goodix.c
6726
6727 GPD POCKET FAN DRIVER
6728 M:      Hans de Goede <hdegoede@redhat.com>
6729 L:      platform-driver-x86@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/platform/x86/gpd-pocket-fan.c
6732
6733 GPIO ACPI SUPPORT
6734 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6735 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6736 L:      linux-gpio@vger.kernel.org
6737 L:      linux-acpi@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6740 F:      drivers/gpio/gpiolib-acpi.c
6741
6742 GPIO IR Transmitter
6743 M:      Sean Young <sean@mess.org>
6744 L:      linux-media@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/media/rc/gpio-ir-tx.c
6747
6748 GPIO MOCKUP DRIVER
6749 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6750 L:      linux-gpio@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/gpio/gpio-mockup.c
6753 F:      tools/testing/selftests/gpio/
6754
6755 GPIO SUBSYSTEM
6756 M:      Linus Walleij <linus.walleij@linaro.org>
6757 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6758 L:      linux-gpio@vger.kernel.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/gpio/
6762 F:      Documentation/driver-api/gpio/
6763 F:      Documentation/gpio/
6764 F:      Documentation/ABI/testing/gpio-cdev
6765 F:      Documentation/ABI/obsolete/sysfs-gpio
6766 F:      drivers/gpio/
6767 F:      include/linux/gpio/
6768 F:      include/linux/gpio.h
6769 F:      include/linux/of_gpio.h
6770 F:      include/asm-generic/gpio.h
6771 F:      include/uapi/linux/gpio.h
6772 F:      tools/gpio/
6773
6774 GRE DEMULTIPLEXER DRIVER
6775 M:      Dmitry Kozlov <xeb@mail.ru>
6776 L:      netdev@vger.kernel.org
6777 S:      Maintained
6778 F:      net/ipv4/gre_demux.c
6779 F:      net/ipv4/gre_offload.c
6780 F:      include/net/gre.h
6781
6782 GRETH 10/100/1G Ethernet MAC device driver
6783 M:      Andreas Larsson <andreas@gaisler.com>
6784 L:      netdev@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/net/ethernet/aeroflex/
6787
6788 GREYBUS AUDIO PROTOCOLS DRIVERS
6789 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6790 M:      Mark Greer <mgreer@animalcreek.com>
6791 S:      Maintained
6792 F:      drivers/staging/greybus/audio_apbridgea.c
6793 F:      drivers/staging/greybus/audio_apbridgea.h
6794 F:      drivers/staging/greybus/audio_codec.c
6795 F:      drivers/staging/greybus/audio_codec.h
6796 F:      drivers/staging/greybus/audio_gb.c
6797 F:      drivers/staging/greybus/audio_manager.c
6798 F:      drivers/staging/greybus/audio_manager.h
6799 F:      drivers/staging/greybus/audio_manager_module.c
6800 F:      drivers/staging/greybus/audio_manager_private.h
6801 F:      drivers/staging/greybus/audio_manager_sysfs.c
6802 F:      drivers/staging/greybus/audio_module.c
6803 F:      drivers/staging/greybus/audio_topology.c
6804
6805 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6806 M:      Viresh Kumar <vireshk@kernel.org>
6807 S:      Maintained
6808 F:      drivers/staging/greybus/authentication.c
6809 F:      drivers/staging/greybus/bootrom.c
6810 F:      drivers/staging/greybus/firmware.h
6811 F:      drivers/staging/greybus/fw-core.c
6812 F:      drivers/staging/greybus/fw-download.c
6813 F:      drivers/staging/greybus/fw-management.c
6814 F:      drivers/staging/greybus/greybus_authentication.h
6815 F:      drivers/staging/greybus/greybus_firmware.h
6816 F:      drivers/staging/greybus/hid.c
6817 F:      drivers/staging/greybus/i2c.c
6818 F:      drivers/staging/greybus/spi.c
6819 F:      drivers/staging/greybus/spilib.c
6820 F:      drivers/staging/greybus/spilib.h
6821
6822 GREYBUS LOOPBACK DRIVER
6823 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6824 S:      Maintained
6825 F:      drivers/staging/greybus/loopback.c
6826
6827 GREYBUS PLATFORM DRIVERS
6828 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6829 S:      Maintained
6830 F:      drivers/staging/greybus/arche-platform.c
6831 F:      drivers/staging/greybus/arche-apb-ctrl.c
6832 F:      drivers/staging/greybus/arche_platform.h
6833
6834 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6835 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6836 S:      Maintained
6837 F:      drivers/staging/greybus/sdio.c
6838 F:      drivers/staging/greybus/light.c
6839 F:      drivers/staging/greybus/gpio.c
6840 F:      drivers/staging/greybus/power_supply.c
6841 F:      drivers/staging/greybus/spi.c
6842 F:      drivers/staging/greybus/spilib.c
6843
6844 GREYBUS SUBSYSTEM
6845 M:      Johan Hovold <johan@kernel.org>
6846 M:      Alex Elder <elder@kernel.org>
6847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6848 S:      Maintained
6849 F:      drivers/staging/greybus/
6850 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6851
6852 GREYBUS UART PROTOCOLS DRIVERS
6853 M:      David Lin <dtwlin@gmail.com>
6854 S:      Maintained
6855 F:      drivers/staging/greybus/uart.c
6856 F:      drivers/staging/greybus/log.c
6857
6858 GS1662 VIDEO SERIALIZER
6859 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6860 L:      linux-media@vger.kernel.org
6861 T:      git git://linuxtv.org/media_tree.git
6862 S:      Maintained
6863 F:      drivers/media/spi/gs1662.c
6864
6865 GSPCA FINEPIX SUBDRIVER
6866 M:      Frank Zago <frank@zago.net>
6867 L:      linux-media@vger.kernel.org
6868 T:      git git://linuxtv.org/media_tree.git
6869 S:      Maintained
6870 F:      drivers/media/usb/gspca/finepix.c
6871
6872 GSPCA GL860 SUBDRIVER
6873 M:      Olivier Lorin <o.lorin@laposte.net>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 S:      Maintained
6877 F:      drivers/media/usb/gspca/gl860/
6878
6879 GSPCA M5602 SUBDRIVER
6880 M:      Erik Andren <erik.andren@gmail.com>
6881 L:      linux-media@vger.kernel.org
6882 T:      git git://linuxtv.org/media_tree.git
6883 S:      Maintained
6884 F:      drivers/media/usb/gspca/m5602/
6885
6886 GSPCA PAC207 SONIXB SUBDRIVER
6887 M:      Hans Verkuil <hverkuil@xs4all.nl>
6888 L:      linux-media@vger.kernel.org
6889 T:      git git://linuxtv.org/media_tree.git
6890 S:      Odd Fixes
6891 F:      drivers/media/usb/gspca/pac207.c
6892
6893 GSPCA SN9C20X SUBDRIVER
6894 M:      Brian Johnson <brijohn@gmail.com>
6895 L:      linux-media@vger.kernel.org
6896 T:      git git://linuxtv.org/media_tree.git
6897 S:      Maintained
6898 F:      drivers/media/usb/gspca/sn9c20x.c
6899
6900 GSPCA T613 SUBDRIVER
6901 M:      Leandro Costantino <lcostantino@gmail.com>
6902 L:      linux-media@vger.kernel.org
6903 T:      git git://linuxtv.org/media_tree.git
6904 S:      Maintained
6905 F:      drivers/media/usb/gspca/t613.c
6906
6907 GSPCA USB WEBCAM DRIVER
6908 M:      Hans Verkuil <hverkuil@xs4all.nl>
6909 L:      linux-media@vger.kernel.org
6910 T:      git git://linuxtv.org/media_tree.git
6911 S:      Odd Fixes
6912 F:      drivers/media/usb/gspca/
6913
6914 GTP (GPRS Tunneling Protocol)
6915 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6916 M:      Harald Welte <laforge@gnumonks.org>
6917 L:      osmocom-net-gprs@lists.osmocom.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6919 S:      Maintained
6920 F:      drivers/net/gtp.c
6921
6922 GUID PARTITION TABLE (GPT)
6923 M:      Davidlohr Bueso <dave@stgolabs.net>
6924 L:      linux-efi@vger.kernel.org
6925 S:      Maintained
6926 F:      block/partitions/efi.*
6927
6928 H8/300 ARCHITECTURE
6929 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6930 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6931 W:      http://uclinux-h8.sourceforge.jp
6932 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6933 S:      Maintained
6934 F:      arch/h8300/
6935 F:      drivers/clocksource/h8300_*.c
6936 F:      drivers/clk/h8300/
6937 F:      drivers/irqchip/irq-renesas-h8*.c
6938
6939 HABANALABS PCI DRIVER
6940 M:      Oded Gabbay <oded.gabbay@gmail.com>
6941 T:      git https://github.com/HabanaAI/linux.git
6942 S:      Supported
6943 F:      drivers/misc/habanalabs/
6944 F:      include/uapi/misc/habanalabs.h
6945 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6946 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6947
6948 HACKRF MEDIA DRIVER
6949 M:      Antti Palosaari <crope@iki.fi>
6950 L:      linux-media@vger.kernel.org
6951 W:      https://linuxtv.org
6952 W:      http://palosaari.fi/linux/
6953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6954 T:      git git://linuxtv.org/anttip/media_tree.git
6955 S:      Maintained
6956 F:      drivers/media/usb/hackrf/
6957
6958 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6959 M:      Frank Seidel <frank@f-seidel.de>
6960 L:      platform-driver-x86@vger.kernel.org
6961 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6962 S:      Maintained
6963 F:      drivers/platform/x86/hdaps.c
6964
6965 HARDWARE MONITORING
6966 M:      Jean Delvare <jdelvare@suse.com>
6967 M:      Guenter Roeck <linux@roeck-us.net>
6968 L:      linux-hwmon@vger.kernel.org
6969 W:      http://hwmon.wiki.kernel.org/
6970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6971 S:      Maintained
6972 F:      Documentation/devicetree/bindings/hwmon/
6973 F:      Documentation/hwmon/
6974 F:      drivers/hwmon/
6975 F:      include/linux/hwmon*.h
6976 F:      include/trace/events/hwmon*.h
6977
6978 HARDWARE RANDOM NUMBER GENERATOR CORE
6979 M:      Matt Mackall <mpm@selenic.com>
6980 M:      Herbert Xu <herbert@gondor.apana.org.au>
6981 L:      linux-crypto@vger.kernel.org
6982 S:      Odd fixes
6983 F:      Documentation/devicetree/bindings/rng/
6984 F:      Documentation/hw_random.txt
6985 F:      drivers/char/hw_random/
6986 F:      include/linux/hw_random.h
6987
6988 HARDWARE TRACING FACILITIES
6989 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6990 S:      Maintained
6991 F:      drivers/hwtracing/
6992
6993 HARDWARE SPINLOCK CORE
6994 M:      Ohad Ben-Cohen <ohad@wizery.com>
6995 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6996 L:      linux-remoteproc@vger.kernel.org
6997 S:      Maintained
6998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6999 F:      Documentation/devicetree/bindings/hwlock/
7000 F:      Documentation/hwspinlock.txt
7001 F:      drivers/hwspinlock/
7002 F:      include/linux/hwspinlock.h
7003
7004 HARMONY SOUND DRIVER
7005 L:      linux-parisc@vger.kernel.org
7006 S:      Maintained
7007 F:      sound/parisc/harmony.*
7008
7009 HDPVR USB VIDEO ENCODER DRIVER
7010 M:      Hans Verkuil <hverkuil@xs4all.nl>
7011 L:      linux-media@vger.kernel.org
7012 T:      git git://linuxtv.org/media_tree.git
7013 W:      https://linuxtv.org
7014 S:      Odd Fixes
7015 F:      drivers/media/usb/hdpvr/
7016
7017 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7018 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7019 S:      Supported
7020 F:      Documentation/watchdog/hpwdt.txt
7021 F:      drivers/watchdog/hpwdt.c
7022
7023 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7024 M:      Don Brace <don.brace@microsemi.com>
7025 L:      esc.storagedev@microsemi.com
7026 L:      linux-scsi@vger.kernel.org
7027 S:      Supported
7028 F:      Documentation/scsi/hpsa.txt
7029 F:      drivers/scsi/hpsa*.[ch]
7030 F:      include/linux/cciss*.h
7031 F:      include/uapi/linux/cciss*.h
7032
7033 HFI1 DRIVER
7034 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7035 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7036 L:      linux-rdma@vger.kernel.org
7037 S:      Supported
7038 F:      drivers/infiniband/hw/hfi1
7039
7040 HFS FILESYSTEM
7041 L:      linux-fsdevel@vger.kernel.org
7042 S:      Orphan
7043 F:      Documentation/filesystems/hfs.txt
7044 F:      fs/hfs/
7045
7046 HFSPLUS FILESYSTEM
7047 L:      linux-fsdevel@vger.kernel.org
7048 S:      Orphan
7049 F:      Documentation/filesystems/hfsplus.txt
7050 F:      fs/hfsplus/
7051
7052 HGA FRAMEBUFFER DRIVER
7053 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7054 L:      linux-nvidia@lists.surfsouth.com
7055 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7056 S:      Maintained
7057 F:      drivers/video/fbdev/hgafb.c
7058
7059 HIBERNATION (aka Software Suspend, aka swsusp)
7060 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7061 M:      Pavel Machek <pavel@ucw.cz>
7062 L:      linux-pm@vger.kernel.org
7063 B:      https://bugzilla.kernel.org
7064 S:      Supported
7065 F:      arch/x86/power/
7066 F:      drivers/base/power/
7067 F:      kernel/power/
7068 F:      include/linux/suspend.h
7069 F:      include/linux/freezer.h
7070 F:      include/linux/pm.h
7071 F:      arch/*/include/asm/suspend*.h
7072
7073 HID CORE LAYER
7074 M:      Jiri Kosina <jikos@kernel.org>
7075 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7076 L:      linux-input@vger.kernel.org
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7078 S:      Maintained
7079 F:      drivers/hid/
7080 F:      include/linux/hid*
7081 F:      include/uapi/linux/hid*
7082
7083 HID SENSOR HUB DRIVERS
7084 M:      Jiri Kosina <jikos@kernel.org>
7085 M:      Jonathan Cameron <jic23@kernel.org>
7086 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7087 L:      linux-input@vger.kernel.org
7088 L:      linux-iio@vger.kernel.org
7089 S:      Maintained
7090 F:      Documentation/hid/hid-sensor*
7091 F:      drivers/hid/hid-sensor-*
7092 F:      drivers/iio/*/hid-*
7093 F:      include/linux/hid-sensor-*
7094
7095 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7096 M:      Thomas Gleixner <tglx@linutronix.de>
7097 L:      linux-kernel@vger.kernel.org
7098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7099 S:      Maintained
7100 F:      Documentation/timers/
7101 F:      kernel/time/hrtimer.c
7102 F:      kernel/time/clockevents.c
7103 F:      kernel/time/timer_*.c
7104 F:      include/linux/clockchips.h
7105 F:      include/linux/hrtimer.h
7106
7107 HIGH-SPEED SCC DRIVER FOR AX.25
7108 L:      linux-hams@vger.kernel.org
7109 S:      Orphan
7110 F:      drivers/net/hamradio/dmascc.c
7111 F:      drivers/net/hamradio/scc.c
7112
7113 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7114 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7115 W:      http://www.highpoint-tech.com
7116 S:      Supported
7117 F:      Documentation/scsi/hptiop.txt
7118 F:      drivers/scsi/hptiop.c
7119
7120 HIPPI
7121 M:      Jes Sorensen <jes@trained-monkey.org>
7122 L:      linux-hippi@sunsite.dk
7123 S:      Maintained
7124 F:      include/linux/hippidevice.h
7125 F:      include/uapi/linux/if_hippi.h
7126 F:      net/802/hippi.c
7127 F:      drivers/net/hippi/
7128
7129 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7130 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7131 M:      Salil Mehta <salil.mehta@huawei.com>
7132 L:      netdev@vger.kernel.org
7133 W:      http://www.hisilicon.com
7134 S:      Maintained
7135 F:      drivers/net/ethernet/hisilicon/hns3/
7136
7137 HISILICON LPC BUS DRIVER
7138 M:      john.garry@huawei.com
7139 W:      http://www.hisilicon.com
7140 S:      Maintained
7141 F:      drivers/bus/hisi_lpc.c
7142 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7143
7144 HISILICON NETWORK SUBSYSTEM DRIVER
7145 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7146 M:      Salil Mehta <salil.mehta@huawei.com>
7147 L:      netdev@vger.kernel.org
7148 W:      http://www.hisilicon.com
7149 S:      Maintained
7150 F:      drivers/net/ethernet/hisilicon/
7151 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7152
7153 HISILICON PMU DRIVER
7154 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7155 W:      http://www.hisilicon.com
7156 S:      Supported
7157 F:      drivers/perf/hisilicon
7158 F:      Documentation/perf/hisi-pmu.txt
7159
7160 HISILICON ROCE DRIVER
7161 M:      Lijun Ou <oulijun@huawei.com>
7162 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7163 L:      linux-rdma@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/infiniband/hw/hns/
7166 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7167
7168 HISILICON SAS Controller
7169 M:      John Garry <john.garry@huawei.com>
7170 W:      http://www.hisilicon.com
7171 S:      Supported
7172 F:      drivers/scsi/hisi_sas/
7173 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7174
7175 HMM - Heterogeneous Memory Management
7176 M:      Jérôme Glisse <jglisse@redhat.com>
7177 L:      linux-mm@kvack.org
7178 S:      Maintained
7179 F:      mm/hmm*
7180 F:      include/linux/hmm*
7181 F:      Documentation/vm/hmm.rst
7182
7183 HOST AP DRIVER
7184 M:      Jouni Malinen <j@w1.fi>
7185 L:      linux-wireless@vger.kernel.org
7186 W:      http://w1.fi/hostap-driver.html
7187 S:      Obsolete
7188 F:      drivers/net/wireless/intersil/hostap/
7189
7190 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7191 L:      platform-driver-x86@vger.kernel.org
7192 S:      Orphan
7193 F:      drivers/platform/x86/tc1100-wmi.c
7194
7195 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7196 M:      Jaroslav Kysela <perex@perex.cz>
7197 S:      Maintained
7198 F:      drivers/net/ethernet/hp/hp100.*
7199
7200 HPET:   High Precision Event Timers driver
7201 M:      Clemens Ladisch <clemens@ladisch.de>
7202 S:      Maintained
7203 F:      Documentation/timers/hpet.txt
7204 F:      drivers/char/hpet.c
7205 F:      include/linux/hpet.h
7206 F:      include/uapi/linux/hpet.h
7207
7208 HPET:   x86
7209 S:      Orphan
7210 F:      arch/x86/kernel/hpet.c
7211 F:      arch/x86/include/asm/hpet.h
7212
7213 HPFS FILESYSTEM
7214 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7215 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7216 S:      Maintained
7217 F:      fs/hpfs/
7218
7219 HSI SUBSYSTEM
7220 M:      Sebastian Reichel <sre@kernel.org>
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7222 S:      Maintained
7223 F:      Documentation/ABI/testing/sysfs-bus-hsi
7224 F:      Documentation/driver-api/hsi.rst
7225 F:      drivers/hsi/
7226 F:      include/linux/hsi/
7227 F:      include/uapi/linux/hsi/
7228
7229 HSO 3G MODEM DRIVER
7230 L:      linux-usb@vger.kernel.org
7231 S:      Orphan
7232 F:      drivers/net/usb/hso.c
7233
7234 HSR NETWORK PROTOCOL
7235 M:      Arvid Brodin <arvid.brodin@alten.se>
7236 L:      netdev@vger.kernel.org
7237 S:      Maintained
7238 F:      net/hsr/
7239
7240 HT16K33 LED CONTROLLER DRIVER
7241 M:      Robin van der Gracht <robin@protonic.nl>
7242 S:      Maintained
7243 F:      drivers/auxdisplay/ht16k33.c
7244 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7245
7246 HTCPEN TOUCHSCREEN DRIVER
7247 M:      Pau Oliva Fora <pof@eslack.org>
7248 L:      linux-input@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/input/touchscreen/htcpen.c
7251
7252 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7253 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7254 L:      linux-iio@vger.kernel.org
7255 W:      http://www.st.com/
7256 S:      Maintained
7257 F:      drivers/iio/humidity/hts221*
7258 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7259
7260 HUAWEI ETHERNET DRIVER
7261 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7262 L:      netdev@vger.kernel.org
7263 S:      Supported
7264 F:      Documentation/networking/hinic.txt
7265 F:      drivers/net/ethernet/huawei/hinic/
7266
7267 HUGETLB FILESYSTEM
7268 M:      Mike Kravetz <mike.kravetz@oracle.com>
7269 L:      linux-mm@kvack.org
7270 S:      Maintained
7271 F:      fs/hugetlbfs/
7272 F:      mm/hugetlb.c
7273 F:      include/linux/hugetlb.h
7274 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7275 F:      Documentation/vm/hugetlbfs_reserv.rst
7276 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7277
7278 HVA ST MEDIA DRIVER
7279 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7280 L:      linux-media@vger.kernel.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 W:      https://linuxtv.org
7283 S:      Supported
7284 F:      drivers/media/platform/sti/hva
7285
7286 HWPOISON MEMORY FAILURE HANDLING
7287 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7288 L:      linux-mm@kvack.org
7289 S:      Maintained
7290 F:      mm/memory-failure.c
7291 F:      mm/hwpoison-inject.c
7292
7293 HYGON PROCESSOR SUPPORT
7294 M:      Pu Wen <puwen@hygon.cn>
7295 L:      linux-kernel@vger.kernel.org
7296 S:      Maintained
7297 F:      arch/x86/kernel/cpu/hygon.c
7298
7299 Hyper-V CORE AND DRIVERS
7300 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7301 M:      Haiyang Zhang <haiyangz@microsoft.com>
7302 M:      Stephen Hemminger <sthemmin@microsoft.com>
7303 M:      Sasha Levin <sashal@kernel.org>
7304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7305 L:      linux-hyperv@vger.kernel.org
7306 S:      Supported
7307 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7308 F:      arch/x86/include/asm/mshyperv.h
7309 F:      arch/x86/include/asm/trace/hyperv.h
7310 F:      arch/x86/include/asm/hyperv-tlfs.h
7311 F:      arch/x86/kernel/cpu/mshyperv.c
7312 F:      arch/x86/hyperv
7313 F:      drivers/hid/hid-hyperv.c
7314 F:      drivers/hv/
7315 F:      drivers/input/serio/hyperv-keyboard.c
7316 F:      drivers/pci/controller/pci-hyperv.c
7317 F:      drivers/net/hyperv/
7318 F:      drivers/scsi/storvsc_drv.c
7319 F:      drivers/uio/uio_hv_generic.c
7320 F:      drivers/video/fbdev/hyperv_fb.c
7321 F:      drivers/iommu/hyperv_iommu.c
7322 F:      net/vmw_vsock/hyperv_transport.c
7323 F:      include/linux/hyperv.h
7324 F:      include/uapi/linux/hyperv.h
7325 F:      tools/hv/
7326 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7327
7328 HYPERVISOR VIRTUAL CONSOLE DRIVER
7329 L:      linuxppc-dev@lists.ozlabs.org
7330 S:      Odd Fixes
7331 F:      drivers/tty/hvc/
7332
7333 I2C ACPI SUPPORT
7334 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7335 L:      linux-i2c@vger.kernel.org
7336 L:      linux-acpi@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/i2c/i2c-core-acpi.c
7339
7340 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7341 M:      Ajay Gupta <ajayg@nvidia.com>
7342 L:      linux-i2c@vger.kernel.org
7343 S:      Maintained
7344 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7345 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7346
7347 I2C MUXES
7348 M:      Peter Rosin <peda@axentia.se>
7349 L:      linux-i2c@vger.kernel.org
7350 S:      Maintained
7351 F:      Documentation/i2c/i2c-topology
7352 F:      Documentation/i2c/muxes/
7353 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7354 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7355 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7356 F:      drivers/i2c/i2c-mux.c
7357 F:      drivers/i2c/muxes/
7358 F:      include/linux/i2c-mux.h
7359
7360 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7361 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7362 L:      linux-i2c@vger.kernel.org
7363 S:      Maintained
7364 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7365 F:      drivers/i2c/busses/i2c-mv64xxx.c
7366
7367 I2C OVER PARALLEL PORT
7368 M:      Jean Delvare <jdelvare@suse.com>
7369 L:      linux-i2c@vger.kernel.org
7370 S:      Maintained
7371 F:      Documentation/i2c/busses/i2c-parport
7372 F:      Documentation/i2c/busses/i2c-parport-light
7373 F:      drivers/i2c/busses/i2c-parport.c
7374 F:      drivers/i2c/busses/i2c-parport-light.c
7375
7376 I2C SUBSYSTEM
7377 M:      Wolfram Sang <wsa@the-dreams.de>
7378 L:      linux-i2c@vger.kernel.org
7379 W:      https://i2c.wiki.kernel.org/
7380 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7382 S:      Maintained
7383 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7384 F:      Documentation/i2c/
7385 F:      drivers/i2c/*
7386 F:      include/linux/i2c.h
7387 F:      include/linux/i2c-dev.h
7388 F:      include/linux/i2c-smbus.h
7389 F:      include/uapi/linux/i2c.h
7390 F:      include/uapi/linux/i2c-*.h
7391
7392 I2C SUBSYSTEM HOST DRIVERS
7393 L:      linux-i2c@vger.kernel.org
7394 W:      https://i2c.wiki.kernel.org/
7395 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7397 S:      Odd Fixes
7398 F:      Documentation/devicetree/bindings/i2c/
7399 F:      drivers/i2c/algos/
7400 F:      drivers/i2c/busses/
7401
7402 I2C-TAOS-EVM DRIVER
7403 M:      Jean Delvare <jdelvare@suse.com>
7404 L:      linux-i2c@vger.kernel.org
7405 S:      Maintained
7406 F:      Documentation/i2c/busses/i2c-taos-evm
7407 F:      drivers/i2c/busses/i2c-taos-evm.c
7408
7409 I2C-TINY-USB DRIVER
7410 M:      Till Harbaum <till@harbaum.org>
7411 L:      linux-i2c@vger.kernel.org
7412 W:      http://www.harbaum.org/till/i2c_tiny_usb
7413 S:      Maintained
7414 F:      drivers/i2c/busses/i2c-tiny-usb.c
7415
7416 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7417 M:      Jean Delvare <jdelvare@suse.com>
7418 L:      linux-i2c@vger.kernel.org
7419 S:      Maintained
7420 F:      Documentation/i2c/busses/i2c-ali1535
7421 F:      Documentation/i2c/busses/i2c-ali1563
7422 F:      Documentation/i2c/busses/i2c-ali15x3
7423 F:      Documentation/i2c/busses/i2c-amd756
7424 F:      Documentation/i2c/busses/i2c-amd8111
7425 F:      Documentation/i2c/busses/i2c-i801
7426 F:      Documentation/i2c/busses/i2c-nforce2
7427 F:      Documentation/i2c/busses/i2c-piix4
7428 F:      Documentation/i2c/busses/i2c-sis5595
7429 F:      Documentation/i2c/busses/i2c-sis630
7430 F:      Documentation/i2c/busses/i2c-sis96x
7431 F:      Documentation/i2c/busses/i2c-via
7432 F:      Documentation/i2c/busses/i2c-viapro
7433 F:      drivers/i2c/busses/i2c-ali1535.c
7434 F:      drivers/i2c/busses/i2c-ali1563.c
7435 F:      drivers/i2c/busses/i2c-ali15x3.c
7436 F:      drivers/i2c/busses/i2c-amd756.c
7437 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7438 F:      drivers/i2c/busses/i2c-amd8111.c
7439 F:      drivers/i2c/busses/i2c-i801.c
7440 F:      drivers/i2c/busses/i2c-isch.c
7441 F:      drivers/i2c/busses/i2c-nforce2.c
7442 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7443 F:      drivers/i2c/busses/i2c-piix4.c
7444 F:      drivers/i2c/busses/i2c-sis5595.c
7445 F:      drivers/i2c/busses/i2c-sis630.c
7446 F:      drivers/i2c/busses/i2c-sis96x.c
7447 F:      drivers/i2c/busses/i2c-via.c
7448 F:      drivers/i2c/busses/i2c-viapro.c
7449
7450 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7451 M:      Hans de Goede <hdegoede@redhat.com>
7452 L:      linux-i2c@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/i2c/busses/i2c-cht-wc.c
7455
7456 I2C/SMBUS ISMT DRIVER
7457 M:      Seth Heasley <seth.heasley@intel.com>
7458 M:      Neil Horman <nhorman@tuxdriver.com>
7459 L:      linux-i2c@vger.kernel.org
7460 F:      drivers/i2c/busses/i2c-ismt.c
7461 F:      Documentation/i2c/busses/i2c-ismt
7462
7463 I2C/SMBUS STUB DRIVER
7464 M:      Jean Delvare <jdelvare@suse.com>
7465 L:      linux-i2c@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/i2c/i2c-stub.c
7468
7469 I3C SUBSYSTEM
7470 M:      Boris Brezillon <bbrezillon@kernel.org>
7471 L:      linux-i3c@lists.infradead.org
7472 C:      irc://chat.freenode.net/linux-i3c
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7474 S:      Maintained
7475 F:      Documentation/ABI/testing/sysfs-bus-i3c
7476 F:      Documentation/devicetree/bindings/i3c/
7477 F:      Documentation/driver-api/i3c
7478 F:      drivers/i3c/
7479 F:      include/linux/i3c/
7480
7481 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7482 M:      Vitor Soares <vitor.soares@synopsys.com>
7483 S:      Maintained
7484 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7485 F:      drivers/i3c/master/dw*
7486
7487 IA64 (Itanium) PLATFORM
7488 M:      Tony Luck <tony.luck@intel.com>
7489 M:      Fenghua Yu <fenghua.yu@intel.com>
7490 L:      linux-ia64@vger.kernel.org
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7492 S:      Maintained
7493 F:      arch/ia64/
7494
7495 IBM Power 842 compression accelerator
7496 M:      Haren Myneni <haren@us.ibm.com>
7497 S:      Supported
7498 F:      drivers/crypto/nx/Makefile
7499 F:      drivers/crypto/nx/Kconfig
7500 F:      drivers/crypto/nx/nx-842*
7501 F:      include/linux/sw842.h
7502 F:      crypto/842.c
7503 F:      lib/842/
7504
7505 IBM Power in-Nest Crypto Acceleration
7506 M:      Breno Leitão <leitao@debian.org>
7507 M:      Nayna Jain <nayna@linux.ibm.com>
7508 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7509 L:      linux-crypto@vger.kernel.org
7510 S:      Supported
7511 F:      drivers/crypto/nx/Makefile
7512 F:      drivers/crypto/nx/Kconfig
7513 F:      drivers/crypto/nx/nx-aes*
7514 F:      drivers/crypto/nx/nx-sha*
7515 F:      drivers/crypto/nx/nx.*
7516 F:      drivers/crypto/nx/nx_csbcpb.h
7517 F:      drivers/crypto/nx/nx_debugfs.h
7518
7519 IBM Power Linux RAID adapter
7520 M:      Brian King <brking@us.ibm.com>
7521 S:      Supported
7522 F:      drivers/scsi/ipr.*
7523
7524 IBM Power SRIOV Virtual NIC Device Driver
7525 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7526 M:      John Allen <jallen@linux.ibm.com>
7527 L:      netdev@vger.kernel.org
7528 S:      Supported
7529 F:      drivers/net/ethernet/ibm/ibmvnic.*
7530
7531 IBM Power Virtual Accelerator Switchboard
7532 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7533 L:      linuxppc-dev@lists.ozlabs.org
7534 S:      Supported
7535 F:      arch/powerpc/platforms/powernv/vas*
7536 F:      arch/powerpc/platforms/powernv/copy-paste.h
7537 F:      arch/powerpc/include/asm/vas.h
7538
7539 IBM Power Virtual Ethernet Device Driver
7540 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7541 L:      netdev@vger.kernel.org
7542 S:      Supported
7543 F:      drivers/net/ethernet/ibm/ibmveth.*
7544
7545 IBM Power Virtual FC Device Drivers
7546 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7547 L:      linux-scsi@vger.kernel.org
7548 S:      Supported
7549 F:      drivers/scsi/ibmvscsi/ibmvfc*
7550
7551 IBM Power Virtual Management Channel Driver
7552 M:      Steven Royer <seroyer@linux.ibm.com>
7553 S:      Supported
7554 F:      drivers/misc/ibmvmc.*
7555
7556 IBM Power Virtual SCSI Device Drivers
7557 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7558 L:      linux-scsi@vger.kernel.org
7559 S:      Supported
7560 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7561 F:      include/scsi/viosrp.h
7562
7563 IBM Power Virtual SCSI Device Target Driver
7564 M:      Michael Cyr <mikecyr@linux.ibm.com>
7565 L:      linux-scsi@vger.kernel.org
7566 L:      target-devel@vger.kernel.org
7567 S:      Supported
7568 F:      drivers/scsi/ibmvscsi_tgt/
7569
7570 IBM Power VMX Cryptographic instructions
7571 M:      Breno Leitão <leitao@debian.org>
7572 M:      Nayna Jain <nayna@linux.ibm.com>
7573 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7574 L:      linux-crypto@vger.kernel.org
7575 S:      Supported
7576 F:      drivers/crypto/vmx/Makefile
7577 F:      drivers/crypto/vmx/Kconfig
7578 F:      drivers/crypto/vmx/vmx.c
7579 F:      drivers/crypto/vmx/aes*
7580 F:      drivers/crypto/vmx/ghash*
7581 F:      drivers/crypto/vmx/ppc-xlate.pl
7582
7583 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7584 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7585 L:      linux-pci@vger.kernel.org
7586 L:      linuxppc-dev@lists.ozlabs.org
7587 S:      Supported
7588 F:      drivers/pci/hotplug/rpaphp*
7589
7590 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7591 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7592 L:      linux-pci@vger.kernel.org
7593 L:      linuxppc-dev@lists.ozlabs.org
7594 S:      Supported
7595 F:      drivers/pci/hotplug/rpadlpar*
7596
7597 IBM ServeRAID RAID DRIVER
7598 S:      Orphan
7599 F:      drivers/scsi/ips.*
7600
7601 ICH LPC AND GPIO DRIVER
7602 M:      Peter Tyser <ptyser@xes-inc.com>
7603 S:      Maintained
7604 F:      drivers/mfd/lpc_ich.c
7605 F:      drivers/gpio/gpio-ich.c
7606
7607 IDE SUBSYSTEM
7608 M:      "David S. Miller" <davem@davemloft.net>
7609 L:      linux-ide@vger.kernel.org
7610 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7612 S:      Maintained
7613 F:      Documentation/ide/
7614 F:      drivers/ide/
7615 F:      include/linux/ide.h
7616
7617 IDE/ATAPI DRIVERS
7618 M:      Borislav Petkov <bp@alien8.de>
7619 L:      linux-ide@vger.kernel.org
7620 S:      Maintained
7621 F:      Documentation/cdrom/ide-cd
7622 F:      drivers/ide/ide-cd*
7623
7624 IDEAPAD LAPTOP EXTRAS DRIVER
7625 M:      Ike Panhc <ike.pan@canonical.com>
7626 L:      platform-driver-x86@vger.kernel.org
7627 W:      http://launchpad.net/ideapad-laptop
7628 S:      Maintained
7629 F:      drivers/platform/x86/ideapad-laptop.c
7630
7631 IDEAPAD LAPTOP SLIDEBAR DRIVER
7632 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7633 L:      linux-input@vger.kernel.org
7634 W:      https://github.com/o2genum/ideapad-slidebar
7635 S:      Maintained
7636 F:      drivers/input/misc/ideapad_slidebar.c
7637
7638 IDT VersaClock 5 CLOCK DRIVER
7639 M:      Marek Vasut <marek.vasut@gmail.com>
7640 S:      Maintained
7641 F:      drivers/clk/clk-versaclock5.c
7642
7643 IEEE 802.15.4 SUBSYSTEM
7644 M:      Alexander Aring <alex.aring@gmail.com>
7645 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7646 L:      linux-wpan@vger.kernel.org
7647 W:      http://wpan.cakelab.org/
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7650 S:      Maintained
7651 F:      net/ieee802154/
7652 F:      net/mac802154/
7653 F:      drivers/net/ieee802154/
7654 F:      include/linux/nl802154.h
7655 F:      include/linux/ieee802154.h
7656 F:      include/net/nl802154.h
7657 F:      include/net/mac802154.h
7658 F:      include/net/af_ieee802154.h
7659 F:      include/net/cfg802154.h
7660 F:      include/net/ieee802154_netdev.h
7661 F:      Documentation/networking/ieee802154.rst
7662
7663 IFE PROTOCOL
7664 M:      Yotam Gigi <yotam.gi@gmail.com>
7665 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7666 F:      net/ife
7667 F:      include/net/ife.h
7668 F:      include/uapi/linux/ife.h
7669
7670 IGORPLUG-USB IR RECEIVER
7671 M:      Sean Young <sean@mess.org>
7672 L:      linux-media@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/media/rc/igorplugusb.c
7675
7676 IGUANAWORKS USB IR TRANSCEIVER
7677 M:      Sean Young <sean@mess.org>
7678 L:      linux-media@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/media/rc/iguanair.c
7681
7682 IIO DIGITAL POTENTIOMETER DAC
7683 M:      Peter Rosin <peda@axentia.se>
7684 L:      linux-iio@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7687 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7688 F:      drivers/iio/dac/dpot-dac.c
7689
7690 IIO ENVELOPE DETECTOR
7691 M:      Peter Rosin <peda@axentia.se>
7692 L:      linux-iio@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7695 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7696 F:      drivers/iio/adc/envelope-detector.c
7697
7698 IIO MULTIPLEXER
7699 M:      Peter Rosin <peda@axentia.se>
7700 L:      linux-iio@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7703 F:      drivers/iio/multiplexer/iio-mux.c
7704
7705 IIO SUBSYSTEM AND DRIVERS
7706 M:      Jonathan Cameron <jic23@kernel.org>
7707 R:      Hartmut Knaack <knaack.h@gmx.de>
7708 R:      Lars-Peter Clausen <lars@metafoo.de>
7709 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7710 L:      linux-iio@vger.kernel.org
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7712 S:      Maintained
7713 F:      Documentation/ABI/testing/configfs-iio*
7714 F:      Documentation/ABI/testing/sysfs-bus-iio*
7715 F:      Documentation/devicetree/bindings/iio/
7716 F:      drivers/iio/
7717 F:      drivers/staging/iio/
7718 F:      include/linux/iio/
7719 F:      tools/iio/
7720
7721 IIO UNIT CONVERTER
7722 M:      Peter Rosin <peda@axentia.se>
7723 L:      linux-iio@vger.kernel.org
7724 S:      Maintained
7725 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7726 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7727 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7728 F:      drivers/iio/afe/iio-rescale.c
7729
7730 IKANOS/ADI EAGLE ADSL USB DRIVER
7731 M:      Matthieu Castet <castet.matthieu@free.fr>
7732 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7733 S:      Maintained
7734 F:      drivers/usb/atm/ueagle-atm.c
7735
7736 IMGTEC ASCII LCD DRIVER
7737 M:      Paul Burton <paul.burton@mips.com>
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7740 F:      drivers/auxdisplay/img-ascii-lcd.c
7741
7742 IMGTEC IR DECODER DRIVER
7743 M:      James Hogan <jhogan@kernel.org>
7744 S:      Maintained
7745 F:      drivers/media/rc/img-ir/
7746
7747 IMON SOUNDGRAPH USB IR RECEIVER
7748 M:      Sean Young <sean@mess.org>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/media/rc/imon_raw.c
7752 F:      drivers/media/rc/imon.c
7753
7754 IMS TWINTURBO FRAMEBUFFER DRIVER
7755 L:      linux-fbdev@vger.kernel.org
7756 S:      Orphan
7757 F:      drivers/video/fbdev/imsttfb.c
7758
7759 INA209 HARDWARE MONITOR DRIVER
7760 M:      Guenter Roeck <linux@roeck-us.net>
7761 L:      linux-hwmon@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/hwmon/ina209.rst
7764 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7765 F:      drivers/hwmon/ina209.c
7766
7767 INA2XX HARDWARE MONITOR DRIVER
7768 M:      Guenter Roeck <linux@roeck-us.net>
7769 L:      linux-hwmon@vger.kernel.org
7770 S:      Maintained
7771 F:      Documentation/hwmon/ina2xx.rst
7772 F:      drivers/hwmon/ina2xx.c
7773 F:      include/linux/platform_data/ina2xx.h
7774
7775 INDUSTRY PACK SUBSYSTEM (IPACK)
7776 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7777 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7778 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7779 L:      industrypack-devel@lists.sourceforge.net
7780 W:      http://industrypack.sourceforge.net
7781 S:      Maintained
7782 F:      drivers/ipack/
7783
7784 INFINIBAND SUBSYSTEM
7785 M:      Doug Ledford <dledford@redhat.com>
7786 M:      Jason Gunthorpe <jgg@mellanox.com>
7787 L:      linux-rdma@vger.kernel.org
7788 W:      https://github.com/linux-rdma/rdma-core
7789 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7791 S:      Supported
7792 F:      Documentation/devicetree/bindings/infiniband/
7793 F:      Documentation/infiniband/
7794 F:      drivers/infiniband/
7795 F:      include/uapi/linux/if_infiniband.h
7796 F:      include/uapi/rdma/
7797 F:      include/rdma/
7798 F:      include/trace/events/ib_mad.h
7799 F:      include/trace/events/ib_umad.h
7800 F:      samples/bpf/ibumad_kern.c
7801 F:      samples/bpf/ibumad_user.c
7802
7803 INGENIC JZ4780 DMA Driver
7804 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7805 S:      Maintained
7806 F:      drivers/dma/dma-jz4780.c
7807
7808 INGENIC JZ4780 NAND DRIVER
7809 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7810 L:      linux-mtd@lists.infradead.org
7811 S:      Maintained
7812 F:      drivers/mtd/nand/raw/jz4780_*
7813
7814 INOTIFY
7815 M:      Jan Kara <jack@suse.cz>
7816 R:      Amir Goldstein <amir73il@gmail.com>
7817 L:      linux-fsdevel@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/filesystems/inotify.txt
7820 F:      fs/notify/inotify/
7821 F:      include/linux/inotify.h
7822 F:      include/uapi/linux/inotify.h
7823
7824 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7825 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7826 L:      linux-input@vger.kernel.org
7827 Q:      http://patchwork.kernel.org/project/linux-input/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7829 S:      Maintained
7830 F:      drivers/input/
7831 F:      include/linux/input.h
7832 F:      include/uapi/linux/input.h
7833 F:      include/uapi/linux/input-event-codes.h
7834 F:      include/linux/input/
7835 F:      Documentation/devicetree/bindings/input/
7836 F:      Documentation/devicetree/bindings/serio/
7837 F:      Documentation/input/
7838
7839 INPUT MULTITOUCH (MT) PROTOCOL
7840 M:      Henrik Rydberg <rydberg@bitmath.org>
7841 L:      linux-input@vger.kernel.org
7842 S:      Odd fixes
7843 F:      Documentation/input/multi-touch-protocol.rst
7844 F:      drivers/input/input-mt.c
7845 K:      \b(ABS|SYN)_MT_
7846
7847 INSIDE SECURE CRYPTO DRIVER
7848 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7849 F:      drivers/crypto/inside-secure/
7850 S:      Maintained
7851 L:      linux-crypto@vger.kernel.org
7852
7853 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7854 M:      Mimi Zohar <zohar@linux.ibm.com>
7855 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7856 L:      linux-integrity@vger.kernel.org
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7858 S:      Supported
7859 F:      security/integrity/ima/
7860
7861 INTEL 810/815 FRAMEBUFFER DRIVER
7862 M:      Antonino Daplas <adaplas@gmail.com>
7863 L:      linux-fbdev@vger.kernel.org
7864 S:      Maintained
7865 F:      drivers/video/fbdev/i810/
7866
7867 INTEL ASoC DRIVERS
7868 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7869 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7870 M:      Jie Yang <yang.jie@linux.intel.com>
7871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7872 S:      Supported
7873 F:      sound/soc/intel/
7874
7875 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7876 M:      Hans de Goede <hdegoede@redhat.com>
7877 L:      platform-driver-x86@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/platform/x86/intel_atomisp2_pm.c
7880
7881 INTEL C600 SERIES SAS CONTROLLER DRIVER
7882 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7883 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7884 L:      linux-scsi@vger.kernel.org
7885 T:      git git://git.code.sf.net/p/intel-sas/isci
7886 S:      Supported
7887 F:      drivers/scsi/isci/
7888
7889 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7890 M:      Jani Nikula <jani.nikula@linux.intel.com>
7891 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7892 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7893 L:      intel-gfx@lists.freedesktop.org
7894 W:      https://01.org/linuxgraphics/
7895 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7896 C:      irc://chat.freenode.net/intel-gfx
7897 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7898 T:      git git://anongit.freedesktop.org/drm-intel
7899 S:      Supported
7900 F:      drivers/gpu/drm/i915/
7901 F:      include/drm/i915*
7902 F:      include/uapi/drm/i915_drm.h
7903 F:      Documentation/gpu/i915.rst
7904
7905 INTEL ETHERNET DRIVERS
7906 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7907 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7908 W:      http://www.intel.com/support/feedback.htm
7909 W:      http://e1000.sourceforge.net/
7910 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7913 S:      Supported
7914 F:      Documentation/networking/device_drivers/intel/e100.rst
7915 F:      Documentation/networking/device_drivers/intel/e1000.rst
7916 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7917 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7918 F:      Documentation/networking/device_drivers/intel/igb.rst
7919 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7920 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7921 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7922 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7923 F:      Documentation/networking/device_drivers/intel/i40e.rst
7924 F:      Documentation/networking/device_drivers/intel/iavf.rst
7925 F:      Documentation/networking/device_drivers/intel/ice.rst
7926 F:      drivers/net/ethernet/intel/
7927 F:      drivers/net/ethernet/intel/*/
7928 F:      include/linux/avf/virtchnl.h
7929
7930 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7931 M:      Maik Broemme <mbroemme@libmpq.org>
7932 L:      linux-fbdev@vger.kernel.org
7933 S:      Maintained
7934 F:      Documentation/fb/intelfb.txt
7935 F:      drivers/video/fbdev/intelfb/
7936
7937 INTEL GPIO DRIVERS
7938 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7939 L:      linux-gpio@vger.kernel.org
7940 S:      Maintained
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7942 F:      drivers/gpio/gpio-ich.c
7943 F:      drivers/gpio/gpio-intel-mid.c
7944 F:      drivers/gpio/gpio-lynxpoint.c
7945 F:      drivers/gpio/gpio-merrifield.c
7946 F:      drivers/gpio/gpio-ml-ioh.c
7947 F:      drivers/gpio/gpio-pch.c
7948 F:      drivers/gpio/gpio-sch.c
7949 F:      drivers/gpio/gpio-sodaville.c
7950
7951 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7952 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7953 M:      Zhi Wang <zhi.a.wang@intel.com>
7954 L:      intel-gvt-dev@lists.freedesktop.org
7955 L:      intel-gfx@lists.freedesktop.org
7956 W:      https://01.org/igvt-g
7957 T:      git https://github.com/intel/gvt-linux.git
7958 S:      Supported
7959 F:      drivers/gpu/drm/i915/gvt/
7960
7961 INTEL HID EVENT DRIVER
7962 M:      Alex Hung <alex.hung@canonical.com>
7963 L:      platform-driver-x86@vger.kernel.org
7964 S:      Maintained
7965 F:      drivers/platform/x86/intel-hid.c
7966
7967 INTEL I/OAT DMA DRIVER
7968 M:      Dave Jiang <dave.jiang@intel.com>
7969 R:      Dan Williams <dan.j.williams@intel.com>
7970 L:      dmaengine@vger.kernel.org
7971 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7972 S:      Supported
7973 F:      drivers/dma/ioat*
7974
7975 INTEL IDLE DRIVER
7976 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7977 M:      Len Brown <lenb@kernel.org>
7978 L:      linux-pm@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7980 B:      https://bugzilla.kernel.org
7981 S:      Supported
7982 F:      drivers/idle/intel_idle.c
7983
7984 INTEL INTEGRATED SENSOR HUB DRIVER
7985 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7986 M:      Jiri Kosina <jikos@kernel.org>
7987 L:      linux-input@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/hid/intel-ish-hid/
7990
7991 INTEL IOMMU (VT-d)
7992 M:      David Woodhouse <dwmw2@infradead.org>
7993 L:      iommu@lists.linux-foundation.org
7994 T:      git git://git.infradead.org/iommu-2.6.git
7995 S:      Supported
7996 F:      drivers/iommu/intel-iommu.c
7997 F:      include/linux/intel-iommu.h
7998
7999 INTEL IOP-ADMA DMA DRIVER
8000 R:      Dan Williams <dan.j.williams@intel.com>
8001 S:      Odd fixes
8002 F:      drivers/dma/iop-adma.c
8003
8004 INTEL IPU3 CSI-2 CIO2 DRIVER
8005 M:      Yong Zhi <yong.zhi@intel.com>
8006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8007 M:      Bingbu Cao <bingbu.cao@intel.com>
8008 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8009 L:      linux-media@vger.kernel.org
8010 S:      Maintained
8011 F:      drivers/media/pci/intel/ipu3/
8012 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8013
8014 INTEL IPU3 CSI-2 IMGU DRIVER
8015 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8016 L:      linux-media@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/staging/media/ipu3/
8019 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8020 F:      Documentation/media/v4l-drivers/ipu3.rst
8021
8022 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8023 M:      Krzysztof Halasa <khalasa@piap.pl>
8024 S:      Maintained
8025 F:      include/linux/soc/ixp4xx/qmgr.h
8026 F:      include/linux/soc/ixp4xx/npe.h
8027 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8028 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8029 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8030 F:      drivers/net/wan/ixp4xx_hss.c
8031
8032 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8033 M:      Deepak Saxena <dsaxena@plexity.net>
8034 S:      Maintained
8035 F:      drivers/char/hw_random/ixp4xx-rng.c
8036
8037 INTEL MANAGEMENT ENGINE (mei)
8038 M:      Tomas Winkler <tomas.winkler@intel.com>
8039 L:      linux-kernel@vger.kernel.org
8040 S:      Supported
8041 F:      include/uapi/linux/mei.h
8042 F:      include/linux/mei_cl_bus.h
8043 F:      drivers/misc/mei/*
8044 F:      drivers/watchdog/mei_wdt.c
8045 F:      Documentation/misc-devices/mei/*
8046 F:      samples/mei/*
8047
8048 INTEL MENLOW THERMAL DRIVER
8049 M:      Sujith Thomas <sujith.thomas@intel.com>
8050 L:      platform-driver-x86@vger.kernel.org
8051 W:      https://01.org/linux-acpi
8052 S:      Supported
8053 F:      drivers/platform/x86/intel_menlow.c
8054
8055 INTEL MIC DRIVERS (mic)
8056 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8057 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8058 S:      Supported
8059 W:      https://github.com/sudeepdutt/mic
8060 W:      http://software.intel.com/en-us/mic-developer
8061 F:      include/linux/mic_bus.h
8062 F:      include/linux/scif.h
8063 F:      include/uapi/linux/mic_common.h
8064 F:      include/uapi/linux/mic_ioctl.h
8065 F:      include/uapi/linux/scif_ioctl.h
8066 F:      drivers/misc/mic/
8067 F:      drivers/dma/mic_x100_dma.c
8068 F:      drivers/dma/mic_x100_dma.h
8069 F:      Documentation/mic/
8070
8071 INTEL PMC CORE DRIVER
8072 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8073 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8074 L:      platform-driver-x86@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/platform/x86/intel_pmc_core*
8077
8078 INTEL PMC/P-Unit IPC DRIVER
8079 M:      Zha Qipeng<qipeng.zha@intel.com>
8080 L:      platform-driver-x86@vger.kernel.org
8081 S:      Maintained
8082 F:      drivers/platform/x86/intel_pmc_ipc.c
8083 F:      drivers/platform/x86/intel_punit_ipc.c
8084 F:      arch/x86/include/asm/intel_pmc_ipc.h
8085 F:      arch/x86/include/asm/intel_punit_ipc.h
8086
8087 INTEL PMIC GPIO DRIVERS
8088 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8089 S:      Maintained
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8091 F:      drivers/gpio/gpio-*cove.c
8092 F:      drivers/gpio/gpio-msic.c
8093
8094 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8095 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8096 S:      Maintained
8097 F:      drivers/mfd/intel_msic.c
8098 F:      drivers/mfd/intel_soc_pmic*
8099 F:      include/linux/mfd/intel_msic.h
8100 F:      include/linux/mfd/intel_soc_pmic*
8101
8102 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8103 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8104 L:      linux-wireless@vger.kernel.org
8105 S:      Maintained
8106 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8107 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8108 F:      drivers/net/wireless/intel/ipw2x00/
8109
8110 INTEL PSTATE DRIVER
8111 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8112 M:      Len Brown <lenb@kernel.org>
8113 L:      linux-pm@vger.kernel.org
8114 S:      Supported
8115 F:      drivers/cpufreq/intel_pstate.c
8116
8117 INTEL RDMA RNIC DRIVER
8118 M:      Faisal Latif <faisal.latif@intel.com>
8119 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8120 L:      linux-rdma@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/infiniband/hw/i40iw/
8123 F:      include/uapi/rdma/i40iw-abi.h
8124
8125 INTEL TELEMETRY DRIVER
8126 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8127 M:      "David E. Box" <david.e.box@linux.intel.com>
8128 L:      platform-driver-x86@vger.kernel.org
8129 S:      Maintained
8130 F:      arch/x86/include/asm/intel_telemetry.h
8131 F:      drivers/platform/x86/intel_telemetry*
8132
8133 INTEL VIRTUAL BUTTON DRIVER
8134 M:      AceLan Kao <acelan.kao@canonical.com>
8135 L:      platform-driver-x86@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/platform/x86/intel-vbtn.c
8138
8139 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8140 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8141 L:      linux-wireless@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/net/wireless/intel/iwlegacy/
8144
8145 INTEL WIRELESS WIFI LINK (iwlwifi)
8146 M:      Johannes Berg <johannes.berg@intel.com>
8147 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8148 M:      Luca Coelho <luciano.coelho@intel.com>
8149 M:      Intel Linux Wireless <linuxwifi@intel.com>
8150 L:      linux-wireless@vger.kernel.org
8151 W:      http://intellinuxwireless.org
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8153 S:      Supported
8154 F:      drivers/net/wireless/intel/iwlwifi/
8155
8156 INTEL WIRELESS WIMAX CONNECTION 2400
8157 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8158 M:      linux-wimax@intel.com
8159 L:      wimax@linuxwimax.org (subscribers-only)
8160 S:      Supported
8161 W:      http://linuxwimax.org
8162 F:      Documentation/wimax/README.i2400m
8163 F:      drivers/net/wimax/i2400m/
8164 F:      include/uapi/linux/wimax/i2400m.h
8165
8166 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8167 M:      Mario Limonciello <mario.limonciello@dell.com>
8168 S:      Maintained
8169 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8170
8171 INTEL(R) TRACE HUB
8172 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8173 S:      Supported
8174 F:      Documentation/trace/intel_th.rst
8175 F:      drivers/hwtracing/intel_th/
8176
8177 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8178 M:      Ning Sun <ning.sun@intel.com>
8179 L:      tboot-devel@lists.sourceforge.net
8180 W:      http://tboot.sourceforge.net
8181 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8182 S:      Supported
8183 F:      Documentation/intel_txt.txt
8184 F:      include/linux/tboot.h
8185 F:      arch/x86/kernel/tboot.c
8186
8187 INTEL-MID GPIO DRIVER
8188 M:      David Cohen <david.a.cohen@linux.intel.com>
8189 L:      linux-gpio@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/gpio/gpio-intel-mid.c
8192
8193 INTERCONNECT API
8194 M:      Georgi Djakov <georgi.djakov@linaro.org>
8195 L:      linux-pm@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/interconnect/
8198 F:      Documentation/devicetree/bindings/interconnect/
8199 F:      drivers/interconnect/
8200 F:      include/dt-bindings/interconnect/
8201 F:      include/linux/interconnect-provider.h
8202 F:      include/linux/interconnect.h
8203
8204 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8205 M:      Linus Walleij <linus.walleij@linaro.org>
8206 L:      linux-iio@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/iio/gyro/mpu3050*
8209 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8210
8211 IOC3 ETHERNET DRIVER
8212 M:      Ralf Baechle <ralf@linux-mips.org>
8213 L:      linux-mips@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8216
8217 IOC3 SERIAL DRIVER
8218 M:      Pat Gefre <pfg@sgi.com>
8219 L:      linux-serial@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/tty/serial/ioc3_serial.c
8222
8223 IOMAP FILESYSTEM LIBRARY
8224 M:      Christoph Hellwig <hch@infradead.org>
8225 M:      Darrick J. Wong <darrick.wong@oracle.com>
8226 M:      linux-xfs@vger.kernel.org
8227 M:      linux-fsdevel@vger.kernel.org
8228 L:      linux-xfs@vger.kernel.org
8229 L:      linux-fsdevel@vger.kernel.org
8230 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8231 S:      Supported
8232 F:      fs/iomap.c
8233 F:      include/linux/iomap.h
8234
8235 IOMMU DRIVERS
8236 M:      Joerg Roedel <joro@8bytes.org>
8237 L:      iommu@lists.linux-foundation.org
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8239 S:      Maintained
8240 F:      Documentation/devicetree/bindings/iommu/
8241 F:      drivers/iommu/
8242 F:      include/linux/iommu.h
8243 F:      include/linux/of_iommu.h
8244 F:      include/linux/iova.h
8245
8246 IO_URING
8247 M:      Jens Axboe <axboe@kernel.dk>
8248 L:      linux-block@vger.kernel.org
8249 L:      linux-fsdevel@vger.kernel.org
8250 T:      git git://git.kernel.dk/linux-block
8251 T:      git git://git.kernel.dk/liburing
8252 S:      Maintained
8253 F:      fs/io_uring.c
8254 F:      include/uapi/linux/io_uring.h
8255
8256 IP MASQUERADING
8257 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8258 S:      Maintained
8259 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8260
8261 IPMI SUBSYSTEM
8262 M:      Corey Minyard <minyard@acm.org>
8263 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8264 W:      http://openipmi.sourceforge.net/
8265 S:      Supported
8266 F:      Documentation/devicetree/bindings/ipmi/
8267 F:      Documentation/IPMI.txt
8268 F:      drivers/char/ipmi/
8269 F:      include/linux/ipmi*
8270 F:      include/uapi/linux/ipmi*
8271
8272 IPS SCSI RAID DRIVER
8273 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8274 L:      linux-scsi@vger.kernel.org
8275 W:      http://www.adaptec.com/
8276 S:      Maintained
8277 F:      drivers/scsi/ips*
8278
8279 IPVS
8280 M:      Wensong Zhang <wensong@linux-vs.org>
8281 M:      Simon Horman <horms@verge.net.au>
8282 M:      Julian Anastasov <ja@ssi.bg>
8283 L:      netdev@vger.kernel.org
8284 L:      lvs-devel@vger.kernel.org
8285 S:      Maintained
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8288 F:      Documentation/networking/ipvs-sysctl.txt
8289 F:      include/net/ip_vs.h
8290 F:      include/uapi/linux/ip_vs.h
8291 F:      net/netfilter/ipvs/
8292
8293 IPWIRELESS DRIVER
8294 M:      Jiri Kosina <jikos@kernel.org>
8295 M:      David Sterba <dsterba@suse.com>
8296 S:      Odd Fixes
8297 F:      drivers/tty/ipwireless/
8298
8299 IPX NETWORK LAYER
8300 L:      netdev@vger.kernel.org
8301 S:      Obsolete
8302 F:      include/uapi/linux/ipx.h
8303
8304 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8305 M:      Marc Zyngier <marc.zyngier@arm.com>
8306 S:      Maintained
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8308 F:      Documentation/IRQ-domain.txt
8309 F:      include/linux/irqdomain.h
8310 F:      kernel/irq/irqdomain.c
8311 F:      kernel/irq/msi.c
8312
8313 IRQ SUBSYSTEM
8314 M:      Thomas Gleixner <tglx@linutronix.de>
8315 L:      linux-kernel@vger.kernel.org
8316 S:      Maintained
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8318 F:      kernel/irq/
8319
8320 IRQCHIP DRIVERS
8321 M:      Thomas Gleixner <tglx@linutronix.de>
8322 M:      Jason Cooper <jason@lakedaemon.net>
8323 M:      Marc Zyngier <marc.zyngier@arm.com>
8324 L:      linux-kernel@vger.kernel.org
8325 S:      Maintained
8326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8327 F:      Documentation/devicetree/bindings/interrupt-controller/
8328 F:      drivers/irqchip/
8329
8330 ISA
8331 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8332 S:      Maintained
8333 F:      Documentation/isa.txt
8334 F:      drivers/base/isa.c
8335 F:      include/linux/isa.h
8336
8337 ISA RADIO MODULE
8338 M:      Hans Verkuil <hverkuil@xs4all.nl>
8339 L:      linux-media@vger.kernel.org
8340 T:      git git://linuxtv.org/media_tree.git
8341 W:      https://linuxtv.org
8342 S:      Maintained
8343 F:      drivers/media/radio/radio-isa*
8344
8345 ISAPNP
8346 M:      Jaroslav Kysela <perex@perex.cz>
8347 S:      Maintained
8348 F:      Documentation/isapnp.txt
8349 F:      drivers/pnp/isapnp/
8350 F:      include/linux/isapnp.h
8351
8352 ISCSI
8353 M:      Lee Duncan <lduncan@suse.com>
8354 M:      Chris Leech <cleech@redhat.com>
8355 L:      open-iscsi@googlegroups.com
8356 W:      www.open-iscsi.com
8357 S:      Maintained
8358 F:      drivers/scsi/*iscsi*
8359 F:      include/scsi/*iscsi*
8360
8361 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8362 M:      Peter Jones <pjones@redhat.com>
8363 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8364 S:      Maintained
8365 F:      drivers/firmware/iscsi_ibft*
8366
8367 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8368 M:      Sagi Grimberg <sagi@grimberg.me>
8369 M:      Max Gurtovoy <maxg@mellanox.com>
8370 L:      linux-rdma@vger.kernel.org
8371 S:      Supported
8372 W:      http://www.openfabrics.org
8373 W:      www.open-iscsi.org
8374 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8375 F:      drivers/infiniband/ulp/iser/
8376
8377 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8378 M:      Sagi Grimberg <sagi@grimberg.me>
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8380 L:      linux-rdma@vger.kernel.org
8381 L:      target-devel@vger.kernel.org
8382 S:      Supported
8383 W:      http://www.linux-iscsi.org
8384 F:      drivers/infiniband/ulp/isert
8385
8386 ISDN SUBSYSTEM
8387 M:      Karsten Keil <isdn@linux-pingi.de>
8388 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8389 L:      netdev@vger.kernel.org
8390 W:      http://www.isdn4linux.de
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8392 S:      Maintained
8393 F:      Documentation/isdn/
8394 F:      drivers/isdn/
8395 F:      include/linux/isdn.h
8396 F:      include/linux/isdn/
8397 F:      include/uapi/linux/isdn.h
8398 F:      include/uapi/linux/isdn/
8399
8400 IT87 HARDWARE MONITORING DRIVER
8401 M:      Jean Delvare <jdelvare@suse.com>
8402 L:      linux-hwmon@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/hwmon/it87.rst
8405 F:      drivers/hwmon/it87.c
8406
8407 IT913X MEDIA DRIVER
8408 M:      Antti Palosaari <crope@iki.fi>
8409 L:      linux-media@vger.kernel.org
8410 W:      https://linuxtv.org
8411 W:      http://palosaari.fi/linux/
8412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8413 T:      git git://linuxtv.org/anttip/media_tree.git
8414 S:      Maintained
8415 F:      drivers/media/tuners/it913x*
8416
8417 IVTV VIDEO4LINUX DRIVER
8418 M:      Andy Walls <awalls@md.metrocast.net>
8419 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8420 L:      linux-media@vger.kernel.org
8421 T:      git git://linuxtv.org/media_tree.git
8422 W:      http://www.ivtvdriver.org
8423 S:      Maintained
8424 F:      Documentation/media/v4l-drivers/ivtv*
8425 F:      drivers/media/pci/ivtv/
8426 F:      include/uapi/linux/ivtv*
8427
8428 IX2505V MEDIA DRIVER
8429 M:      Malcolm Priestley <tvboxspy@gmail.com>
8430 L:      linux-media@vger.kernel.org
8431 W:      https://linuxtv.org
8432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8433 S:      Maintained
8434 F:      drivers/media/dvb-frontends/ix2505v*
8435
8436 JAILHOUSE HYPERVISOR INTERFACE
8437 M:      Jan Kiszka <jan.kiszka@siemens.com>
8438 L:      jailhouse-dev@googlegroups.com
8439 S:      Maintained
8440 F:      arch/x86/kernel/jailhouse.c
8441 F:      arch/x86/include/asm/jailhouse_para.h
8442
8443 JC42.4 TEMPERATURE SENSOR DRIVER
8444 M:      Guenter Roeck <linux@roeck-us.net>
8445 L:      linux-hwmon@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/hwmon/jc42.c
8448 F:      Documentation/hwmon/jc42.rst
8449
8450 JFS FILESYSTEM
8451 M:      Dave Kleikamp <shaggy@kernel.org>
8452 L:      jfs-discussion@lists.sourceforge.net
8453 W:      http://jfs.sourceforge.net/
8454 T:      git git://github.com/kleikamp/linux-shaggy.git
8455 S:      Maintained
8456 F:      Documentation/filesystems/jfs.txt
8457 F:      fs/jfs/
8458
8459 JME NETWORK DRIVER
8460 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8461 L:      netdev@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/net/ethernet/jme.*
8464
8465 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8466 M:      David Woodhouse <dwmw2@infradead.org>
8467 M:      Richard Weinberger <richard@nod.at>
8468 L:      linux-mtd@lists.infradead.org
8469 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8470 T:      git git://git.infradead.org/ubifs-2.6.git
8471 S:      Odd Fixes
8472 F:      fs/jffs2/
8473 F:      include/uapi/linux/jffs2.h
8474
8475 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8476 M:      "Theodore Ts'o" <tytso@mit.edu>
8477 M:      Jan Kara <jack@suse.com>
8478 L:      linux-ext4@vger.kernel.org
8479 S:      Maintained
8480 F:      fs/jbd2/
8481 F:      include/linux/jbd2.h
8482
8483 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8484 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8485 L:      linux-media@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/media/platform/rcar_jpu.c
8488
8489 JSM Neo PCI based serial card
8490 L:      linux-serial@vger.kernel.org
8491 S:      Orphan
8492 F:      drivers/tty/serial/jsm/
8493
8494 K10TEMP HARDWARE MONITORING DRIVER
8495 M:      Clemens Ladisch <clemens@ladisch.de>
8496 L:      linux-hwmon@vger.kernel.org
8497 S:      Maintained
8498 F:      Documentation/hwmon/k10temp.rst
8499 F:      drivers/hwmon/k10temp.c
8500
8501 K8TEMP HARDWARE MONITORING DRIVER
8502 M:      Rudolf Marek <r.marek@assembler.cz>
8503 L:      linux-hwmon@vger.kernel.org
8504 S:      Maintained
8505 F:      Documentation/hwmon/k8temp.rst
8506 F:      drivers/hwmon/k8temp.c
8507
8508 KASAN
8509 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8510 R:      Alexander Potapenko <glider@google.com>
8511 R:      Dmitry Vyukov <dvyukov@google.com>
8512 L:      kasan-dev@googlegroups.com
8513 S:      Maintained
8514 F:      arch/*/include/asm/kasan.h
8515 F:      arch/*/mm/kasan_init*
8516 F:      Documentation/dev-tools/kasan.rst
8517 F:      include/linux/kasan*.h
8518 F:      lib/test_kasan.c
8519 F:      mm/kasan/
8520 F:      scripts/Makefile.kasan
8521
8522 KCONFIG
8523 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8525 L:      linux-kbuild@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/kbuild/kconfig*
8528 F:      scripts/kconfig/
8529 F:      scripts/Kconfig.include
8530
8531 KDUMP
8532 M:      Dave Young <dyoung@redhat.com>
8533 M:      Baoquan He <bhe@redhat.com>
8534 R:      Vivek Goyal <vgoyal@redhat.com>
8535 L:      kexec@lists.infradead.org
8536 W:      http://lse.sourceforge.net/kdump/
8537 S:      Maintained
8538 F:      Documentation/kdump/
8539
8540 KEENE FM RADIO TRANSMITTER DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 T:      git git://linuxtv.org/media_tree.git
8544 W:      https://linuxtv.org
8545 S:      Maintained
8546 F:      drivers/media/radio/radio-keene*
8547
8548 KERNEL AUTOMOUNTER
8549 M:      Ian Kent <raven@themaw.net>
8550 L:      autofs@vger.kernel.org
8551 S:      Maintained
8552 F:      fs/autofs/
8553
8554 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8555 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8556 M:      Michal Marek <michal.lkml@markovi.net>
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8558 L:      linux-kbuild@vger.kernel.org
8559 S:      Maintained
8560 F:      Documentation/kbuild/
8561 F:      Makefile
8562 F:      scripts/Kbuild*
8563 F:      scripts/Makefile*
8564 F:      scripts/basic/
8565 F:      scripts/mk*
8566 F:      scripts/*vmlinux*
8567 F:      scripts/mod/
8568 F:      scripts/package/
8569
8570 KERNEL JANITORS
8571 L:      kernel-janitors@vger.kernel.org
8572 W:      http://kernelnewbies.org/KernelJanitors
8573 S:      Odd Fixes
8574
8575 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8576 M:      "J. Bruce Fields" <bfields@fieldses.org>
8577 M:      Jeff Layton <jlayton@kernel.org>
8578 L:      linux-nfs@vger.kernel.org
8579 W:      http://nfs.sourceforge.net/
8580 T:      git git://linux-nfs.org/~bfields/linux.git
8581 S:      Supported
8582 F:      fs/nfsd/
8583 F:      include/uapi/linux/nfsd/
8584 F:      fs/lockd/
8585 F:      fs/nfs_common/
8586 F:      net/sunrpc/
8587 F:      include/linux/lockd/
8588 F:      include/linux/sunrpc/
8589 F:      include/uapi/linux/sunrpc/
8590
8591 KERNEL SELFTEST FRAMEWORK
8592 M:      Shuah Khan <shuah@kernel.org>
8593 M:      Shuah Khan <skhan@linuxfoundation.org>
8594 L:      linux-kselftest@vger.kernel.org
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8596 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8597 S:      Maintained
8598 F:      tools/testing/selftests/
8599 F:      Documentation/dev-tools/kselftest*
8600
8601 KERNEL USERMODE HELPER
8602 M:      Luis Chamberlain <mcgrof@kernel.org>
8603 L:      linux-kernel@vger.kernel.org
8604 S:      Maintained
8605 F:      kernel/umh.c
8606 F:      include/linux/umh.h
8607
8608 KERNEL VIRTUAL MACHINE (KVM)
8609 M:      Paolo Bonzini <pbonzini@redhat.com>
8610 M:      Radim Krčmář <rkrcmar@redhat.com>
8611 L:      kvm@vger.kernel.org
8612 W:      http://www.linux-kvm.org
8613 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8614 S:      Supported
8615 F:      Documentation/virtual/kvm/
8616 F:      include/trace/events/kvm.h
8617 F:      include/uapi/asm-generic/kvm*
8618 F:      include/uapi/linux/kvm*
8619 F:      include/asm-generic/kvm*
8620 F:      include/linux/kvm*
8621 F:      include/kvm/iodev.h
8622 F:      virt/kvm/*
8623 F:      tools/kvm/
8624 F:      tools/testing/selftests/kvm/
8625
8626 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8627 M:      Joerg Roedel <joro@8bytes.org>
8628 L:      kvm@vger.kernel.org
8629 W:      http://www.linux-kvm.org/
8630 S:      Maintained
8631 F:      arch/x86/include/asm/svm.h
8632 F:      arch/x86/kvm/svm.c
8633
8634 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8635 M:      Marc Zyngier <marc.zyngier@arm.com>
8636 R:      James Morse <james.morse@arm.com>
8637 R:      Julien Thierry <julien.thierry@arm.com>
8638 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8640 L:      kvmarm@lists.cs.columbia.edu
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8642 S:      Maintained
8643 F:      arch/arm/include/uapi/asm/kvm*
8644 F:      arch/arm/include/asm/kvm*
8645 F:      arch/arm/kvm/
8646 F:      arch/arm64/include/uapi/asm/kvm*
8647 F:      arch/arm64/include/asm/kvm*
8648 F:      arch/arm64/kvm/
8649 F:      virt/kvm/arm/
8650 F:      include/kvm/arm_*
8651
8652 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8653 M:      James Hogan <jhogan@kernel.org>
8654 L:      linux-mips@vger.kernel.org
8655 S:      Supported
8656 F:      arch/mips/include/uapi/asm/kvm*
8657 F:      arch/mips/include/asm/kvm*
8658 F:      arch/mips/kvm/
8659
8660 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8661 M:      Paul Mackerras <paulus@ozlabs.org>
8662 L:      kvm-ppc@vger.kernel.org
8663 W:      http://www.linux-kvm.org/
8664 T:      git git://github.com/agraf/linux-2.6.git
8665 S:      Supported
8666 F:      arch/powerpc/include/uapi/asm/kvm*
8667 F:      arch/powerpc/include/asm/kvm*
8668 F:      arch/powerpc/kvm/
8669 F:      arch/powerpc/kernel/kvm*
8670
8671 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8672 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8673 M:      Janosch Frank <frankja@linux.ibm.com>
8674 R:      David Hildenbrand <david@redhat.com>
8675 R:      Cornelia Huck <cohuck@redhat.com>
8676 L:      linux-s390@vger.kernel.org
8677 W:      http://www.ibm.com/developerworks/linux/linux390/
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8679 S:      Supported
8680 F:      arch/s390/include/uapi/asm/kvm*
8681 F:      arch/s390/include/asm/gmap.h
8682 F:      arch/s390/include/asm/kvm*
8683 F:      arch/s390/kvm/
8684 F:      arch/s390/mm/gmap.c
8685
8686 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8687 M:      Paolo Bonzini <pbonzini@redhat.com>
8688 M:      Radim Krčmář <rkrcmar@redhat.com>
8689 L:      kvm@vger.kernel.org
8690 W:      http://www.linux-kvm.org
8691 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8692 S:      Supported
8693 F:      arch/x86/kvm/
8694 F:      arch/x86/kvm/*/
8695 F:      arch/x86/include/uapi/asm/kvm*
8696 F:      arch/x86/include/asm/kvm*
8697 F:      arch/x86/include/asm/pvclock-abi.h
8698 F:      arch/x86/kernel/kvm.c
8699 F:      arch/x86/kernel/kvmclock.c
8700
8701 KERNFS
8702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8703 M:      Tejun Heo <tj@kernel.org>
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8705 S:      Supported
8706 F:      include/linux/kernfs.h
8707 F:      fs/kernfs/
8708
8709 KEXEC
8710 M:      Eric Biederman <ebiederm@xmission.com>
8711 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8712 L:      kexec@lists.infradead.org
8713 S:      Maintained
8714 F:      include/linux/kexec.h
8715 F:      include/uapi/linux/kexec.h
8716 F:      kernel/kexec*
8717
8718 KEYS-ENCRYPTED
8719 M:      Mimi Zohar <zohar@linux.ibm.com>
8720 L:      linux-integrity@vger.kernel.org
8721 L:      keyrings@vger.kernel.org
8722 S:      Supported
8723 F:      Documentation/security/keys/trusted-encrypted.rst
8724 F:      include/keys/encrypted-type.h
8725 F:      security/keys/encrypted-keys/
8726
8727 KEYS-TRUSTED
8728 M:      James Bottomley <jejb@linux.ibm.com>
8729 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8730 M:      Mimi Zohar <zohar@linux.ibm.com>
8731 L:      linux-integrity@vger.kernel.org
8732 L:      keyrings@vger.kernel.org
8733 S:      Supported
8734 F:      Documentation/security/keys/trusted-encrypted.rst
8735 F:      include/keys/trusted-type.h
8736 F:      security/keys/trusted.c
8737 F:      security/keys/trusted.h
8738
8739 KEYS/KEYRINGS:
8740 M:      David Howells <dhowells@redhat.com>
8741 L:      keyrings@vger.kernel.org
8742 S:      Maintained
8743 F:      Documentation/security/keys/core.rst
8744 F:      include/linux/key.h
8745 F:      include/linux/key-type.h
8746 F:      include/linux/keyctl.h
8747 F:      include/uapi/linux/keyctl.h
8748 F:      include/keys/
8749 F:      security/keys/
8750
8751 KGDB / KDB /debug_core
8752 M:      Jason Wessel <jason.wessel@windriver.com>
8753 M:      Daniel Thompson <daniel.thompson@linaro.org>
8754 W:      http://kgdb.wiki.kernel.org/
8755 L:      kgdb-bugreport@lists.sourceforge.net
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8757 S:      Maintained
8758 F:      Documentation/dev-tools/kgdb.rst
8759 F:      drivers/misc/kgdbts.c
8760 F:      drivers/tty/serial/kgdboc.c
8761 F:      include/linux/kdb.h
8762 F:      include/linux/kgdb.h
8763 F:      kernel/debug/
8764
8765 KMEMLEAK
8766 M:      Catalin Marinas <catalin.marinas@arm.com>
8767 S:      Maintained
8768 F:      Documentation/dev-tools/kmemleak.rst
8769 F:      include/linux/kmemleak.h
8770 F:      mm/kmemleak.c
8771 F:      mm/kmemleak-test.c
8772
8773 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8774 M:      Luis Chamberlain <mcgrof@kernel.org>
8775 L:      linux-kernel@vger.kernel.org
8776 S:      Maintained
8777 F:      kernel/kmod.c
8778 F:      include/linux/kmod.h
8779 F:      lib/test_kmod.c
8780 F:      tools/testing/selftests/kmod/
8781
8782 KPROBES
8783 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8784 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8785 M:      "David S. Miller" <davem@davemloft.net>
8786 M:      Masami Hiramatsu <mhiramat@kernel.org>
8787 S:      Maintained
8788 F:      Documentation/kprobes.txt
8789 F:      include/linux/kprobes.h
8790 F:      include/asm-generic/kprobes.h
8791 F:      kernel/kprobes.c
8792
8793 KS0108 LCD CONTROLLER DRIVER
8794 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8795 S:      Maintained
8796 F:      Documentation/auxdisplay/ks0108
8797 F:      drivers/auxdisplay/ks0108.c
8798 F:      include/linux/ks0108.h
8799
8800 L3MDEV
8801 M:      David Ahern <dsa@cumulusnetworks.com>
8802 L:      netdev@vger.kernel.org
8803 S:      Maintained
8804 F:      net/l3mdev
8805 F:      include/net/l3mdev.h
8806
8807 L7 BPF FRAMEWORK
8808 M:      John Fastabend <john.fastabend@gmail.com>
8809 M:      Daniel Borkmann <daniel@iogearbox.net>
8810 L:      netdev@vger.kernel.org
8811 L:      bpf@vger.kernel.org
8812 S:      Maintained
8813 F:      include/linux/skmsg.h
8814 F:      net/core/skmsg.c
8815 F:      net/core/sock_map.c
8816 F:      net/ipv4/tcp_bpf.c
8817
8818 LANTIQ / INTEL Ethernet drivers
8819 M:      Hauke Mehrtens <hauke@hauke-m.de>
8820 L:      netdev@vger.kernel.org
8821 S:      Maintained
8822 F:      net/dsa/tag_gswip.c
8823 F:      drivers/net/ethernet/lantiq_xrx200.c
8824 F:      drivers/net/dsa/lantiq_pce.h
8825 F:      drivers/net/dsa/lantiq_gswip.c
8826
8827 LANTIQ MIPS ARCHITECTURE
8828 M:      John Crispin <john@phrozen.org>
8829 L:      linux-mips@vger.kernel.org
8830 S:      Maintained
8831 F:      arch/mips/lantiq
8832 F:      drivers/soc/lantiq
8833
8834 LAPB module
8835 L:      linux-x25@vger.kernel.org
8836 S:      Orphan
8837 F:      Documentation/networking/lapb-module.txt
8838 F:      include/*/lapb.h
8839 F:      net/lapb/
8840
8841 LASI 53c700 driver for PARISC
8842 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8843 L:      linux-scsi@vger.kernel.org
8844 S:      Maintained
8845 F:      Documentation/scsi/53c700.txt
8846 F:      drivers/scsi/53c700*
8847
8848 LEAKING_ADDRESSES
8849 M:      Tobin C. Harding <me@tobin.cc>
8850 M:      Tycho Andersen <tycho@tycho.ws>
8851 L:      kernel-hardening@lists.openwall.com
8852 S:      Maintained
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8854 F:      scripts/leaking_addresses.pl
8855
8856 LED SUBSYSTEM
8857 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8858 M:      Pavel Machek <pavel@ucw.cz>
8859 R:      Dan Murphy <dmurphy@ti.com>
8860 L:      linux-leds@vger.kernel.org
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8862 S:      Maintained
8863 F:      Documentation/devicetree/bindings/leds/
8864 F:      drivers/leds/
8865 F:      include/linux/leds.h
8866
8867 LEGACY EEPROM DRIVER
8868 M:      Jean Delvare <jdelvare@suse.com>
8869 S:      Maintained
8870 F:      Documentation/misc-devices/eeprom
8871 F:      drivers/misc/eeprom/eeprom.c
8872
8873 LEGO MINDSTORMS EV3
8874 R:      David Lechner <david@lechnology.com>
8875 S:      Maintained
8876 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8877 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8878 F:      drivers/power/supply/lego_ev3_battery.c
8879
8880 LEGO USB Tower driver
8881 M:      Juergen Stuber <starblue@users.sourceforge.net>
8882 L:      legousb-devel@lists.sourceforge.net
8883 W:      http://legousb.sourceforge.net/
8884 S:      Maintained
8885 F:      drivers/usb/misc/legousbtower.c
8886
8887 LG LAPTOP EXTRAS
8888 M:      Matan Ziv-Av <matan@svgalib.org>
8889 L:      platform-driver-x86@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8892 F:      Documentation/laptops/lg-laptop.rst
8893 F:      drivers/platform/x86/lg-laptop.c
8894
8895 LG2160 MEDIA DRIVER
8896 M:      Michael Krufky <mkrufky@linuxtv.org>
8897 L:      linux-media@vger.kernel.org
8898 W:      https://linuxtv.org
8899 W:      http://github.com/mkrufky
8900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8901 T:      git git://linuxtv.org/mkrufky/tuners.git
8902 S:      Maintained
8903 F:      drivers/media/dvb-frontends/lg2160.*
8904
8905 LGDT3305 MEDIA DRIVER
8906 M:      Michael Krufky <mkrufky@linuxtv.org>
8907 L:      linux-media@vger.kernel.org
8908 W:      https://linuxtv.org
8909 W:      http://github.com/mkrufky
8910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8911 T:      git git://linuxtv.org/mkrufky/tuners.git
8912 S:      Maintained
8913 F:      drivers/media/dvb-frontends/lgdt3305.*
8914
8915 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8916 M:      Viresh Kumar <vireshk@kernel.org>
8917 L:      linux-ide@vger.kernel.org
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8919 S:      Maintained
8920 F:      include/linux/pata_arasan_cf_data.h
8921 F:      drivers/ata/pata_arasan_cf.c
8922
8923 LIBATA PATA DRIVERS
8924 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8925 M:      Jens Axboe <axboe@kernel.dk>
8926 L:      linux-ide@vger.kernel.org
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8928 S:      Maintained
8929 F:      drivers/ata/pata_*.c
8930 F:      drivers/ata/ata_generic.c
8931
8932 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8933 M:      Linus Walleij <linus.walleij@linaro.org>
8934 L:      linux-ide@vger.kernel.org
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8936 S:      Maintained
8937 F:      drivers/ata/pata_ftide010.c
8938 F:      drivers/ata/sata_gemini.c
8939 F:      drivers/ata/sata_gemini.h
8940
8941 LIBATA SATA AHCI PLATFORM devices support
8942 M:      Hans de Goede <hdegoede@redhat.com>
8943 M:      Jens Axboe <axboe@kernel.dk>
8944 L:      linux-ide@vger.kernel.org
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8946 S:      Maintained
8947 F:      drivers/ata/ahci_platform.c
8948 F:      drivers/ata/libahci_platform.c
8949 F:      include/linux/ahci_platform.h
8950
8951 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8952 M:      Mikael Pettersson <mikpelinux@gmail.com>
8953 L:      linux-ide@vger.kernel.org
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8955 S:      Maintained
8956 F:      drivers/ata/sata_promise.*
8957
8958 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8959 M:      Jens Axboe <axboe@kernel.dk>
8960 L:      linux-ide@vger.kernel.org
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8962 S:      Maintained
8963 F:      drivers/ata/
8964 F:      include/linux/ata.h
8965 F:      include/linux/libata.h
8966 F:      Documentation/devicetree/bindings/ata/
8967
8968 LIBLOCKDEP
8969 M:      Sasha Levin <alexander.levin@microsoft.com>
8970 S:      Maintained
8971 F:      tools/lib/lockdep/
8972
8973 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8974 M:      Dan Williams <dan.j.williams@intel.com>
8975 M:      Vishal Verma <vishal.l.verma@intel.com>
8976 M:      Dave Jiang <dave.jiang@intel.com>
8977 L:      linux-nvdimm@lists.01.org
8978 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8979 S:      Supported
8980 F:      drivers/nvdimm/blk.c
8981 F:      drivers/nvdimm/region_devs.c
8982
8983 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8984 M:      Vishal Verma <vishal.l.verma@intel.com>
8985 M:      Dan Williams <dan.j.williams@intel.com>
8986 M:      Dave Jiang <dave.jiang@intel.com>
8987 L:      linux-nvdimm@lists.01.org
8988 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8989 S:      Supported
8990 F:      drivers/nvdimm/btt*
8991
8992 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8993 M:      Dan Williams <dan.j.williams@intel.com>
8994 M:      Vishal Verma <vishal.l.verma@intel.com>
8995 M:      Dave Jiang <dave.jiang@intel.com>
8996 L:      linux-nvdimm@lists.01.org
8997 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8998 S:      Supported
8999 F:      drivers/nvdimm/pmem*
9000
9001 LIBNVDIMM: DEVICETREE BINDINGS
9002 M:      Oliver O'Halloran <oohall@gmail.com>
9003 L:      linux-nvdimm@lists.01.org
9004 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9005 S:      Supported
9006 F:      drivers/nvdimm/of_pmem.c
9007 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9008
9009 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9010 M:      Dan Williams <dan.j.williams@intel.com>
9011 M:      Vishal Verma <vishal.l.verma@intel.com>
9012 M:      Dave Jiang <dave.jiang@intel.com>
9013 M:      Keith Busch <keith.busch@intel.com>
9014 M:      Ira Weiny <ira.weiny@intel.com>
9015 L:      linux-nvdimm@lists.01.org
9016 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9018 S:      Supported
9019 F:      drivers/nvdimm/*
9020 F:      drivers/acpi/nfit/*
9021 F:      include/linux/nd.h
9022 F:      include/linux/libnvdimm.h
9023 F:      include/uapi/linux/ndctl.h
9024
9025 LIGHTNVM PLATFORM SUPPORT
9026 M:      Matias Bjorling <mb@lightnvm.io>
9027 W:      http://github/OpenChannelSSD
9028 L:      linux-block@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/lightnvm/
9031 F:      include/linux/lightnvm.h
9032 F:      include/uapi/linux/lightnvm.h
9033
9034 LINUX FOR POWER MACINTOSH
9035 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9036 W:      http://www.penguinppc.org/
9037 L:      linuxppc-dev@lists.ozlabs.org
9038 S:      Maintained
9039 F:      arch/powerpc/platforms/powermac/
9040 F:      drivers/macintosh/
9041
9042 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9043 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9044 M:      Paul Mackerras <paulus@samba.org>
9045 M:      Michael Ellerman <mpe@ellerman.id.au>
9046 W:      https://github.com/linuxppc/linux/wiki
9047 L:      linuxppc-dev@lists.ozlabs.org
9048 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9050 S:      Supported
9051 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9052 F:      Documentation/devicetree/bindings/powerpc/
9053 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9054 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9055 F:      Documentation/powerpc/
9056 F:      arch/powerpc/
9057 F:      drivers/char/tpm/tpm_ibmvtpm*
9058 F:      drivers/crypto/nx/
9059 F:      drivers/crypto/vmx/
9060 F:      drivers/i2c/busses/i2c-opal.c
9061 F:      drivers/net/ethernet/ibm/ibmveth.*
9062 F:      drivers/net/ethernet/ibm/ibmvnic.*
9063 F:      drivers/pci/hotplug/pnv_php.c
9064 F:      drivers/pci/hotplug/rpa*
9065 F:      drivers/rtc/rtc-opal.c
9066 F:      drivers/scsi/ibmvscsi/
9067 F:      drivers/tty/hvc/hvc_opal.c
9068 F:      drivers/watchdog/wdrtas.c
9069 F:      tools/testing/selftests/powerpc
9070 N:      /pmac
9071 N:      powermac
9072 N:      powernv
9073 N:      [^a-z0-9]ps3
9074 N:      pseries
9075
9076 LINUX FOR POWERPC EMBEDDED MPC5XXX
9077 M:      Anatolij Gustschin <agust@denx.de>
9078 L:      linuxppc-dev@lists.ozlabs.org
9079 T:      git git://git.denx.de/linux-denx-agust.git
9080 S:      Maintained
9081 F:      arch/powerpc/platforms/512x/
9082 F:      arch/powerpc/platforms/52xx/
9083
9084 LINUX FOR POWERPC EMBEDDED PPC4XX
9085 M:      Alistair Popple <alistair@popple.id.au>
9086 M:      Matt Porter <mporter@kernel.crashing.org>
9087 W:      http://www.penguinppc.org/
9088 L:      linuxppc-dev@lists.ozlabs.org
9089 S:      Maintained
9090 F:      arch/powerpc/platforms/40x/
9091 F:      arch/powerpc/platforms/44x/
9092
9093 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9094 M:      Scott Wood <oss@buserror.net>
9095 M:      Kumar Gala <galak@kernel.crashing.org>
9096 W:      http://www.penguinppc.org/
9097 L:      linuxppc-dev@lists.ozlabs.org
9098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9099 S:      Maintained
9100 F:      arch/powerpc/platforms/83xx/
9101 F:      arch/powerpc/platforms/85xx/
9102 F:      Documentation/devicetree/bindings/powerpc/fsl/
9103
9104 LINUX FOR POWERPC EMBEDDED PPC8XX
9105 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9106 W:      http://www.penguinppc.org/
9107 L:      linuxppc-dev@lists.ozlabs.org
9108 S:      Maintained
9109 F:      arch/powerpc/platforms/8xx/
9110
9111 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9112 L:      linuxppc-dev@lists.ozlabs.org
9113 S:      Orphan
9114 F:      arch/powerpc/*/*virtex*
9115 F:      arch/powerpc/*/*/*virtex*
9116
9117 LINUX FOR POWERPC PA SEMI PWRFICIENT
9118 L:      linuxppc-dev@lists.ozlabs.org
9119 S:      Orphan
9120 F:      arch/powerpc/platforms/pasemi/
9121 F:      drivers/*/*pasemi*
9122 F:      drivers/*/*/*pasemi*
9123
9124 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9125 M:      Kees Cook <keescook@chromium.org>
9126 S:      Maintained
9127 F:      drivers/misc/lkdtm/*
9128
9129 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9130 M:      Alan Stern <stern@rowland.harvard.edu>
9131 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9132 M:      Will Deacon <will.deacon@arm.com>
9133 M:      Peter Zijlstra <peterz@infradead.org>
9134 M:      Boqun Feng <boqun.feng@gmail.com>
9135 M:      Nicholas Piggin <npiggin@gmail.com>
9136 M:      David Howells <dhowells@redhat.com>
9137 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9138 M:      Luc Maranget <luc.maranget@inria.fr>
9139 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9140 R:      Akira Yokosawa <akiyks@gmail.com>
9141 R:      Daniel Lustig <dlustig@nvidia.com>
9142 L:      linux-kernel@vger.kernel.org
9143 L:      linux-arch@vger.kernel.org
9144 S:      Supported
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9146 F:      tools/memory-model/
9147 F:      Documentation/atomic_bitops.txt
9148 F:      Documentation/atomic_t.txt
9149 F:      Documentation/core-api/atomic_ops.rst
9150 F:      Documentation/core-api/refcount-vs-atomic.rst
9151 F:      Documentation/memory-barriers.txt
9152
9153 LIS3LV02D ACCELEROMETER DRIVER
9154 M:      Eric Piel <eric.piel@tremplin-utc.net>
9155 S:      Maintained
9156 F:      Documentation/misc-devices/lis3lv02d
9157 F:      drivers/misc/lis3lv02d/
9158 F:      drivers/platform/x86/hp_accel.c
9159
9160 LIVE PATCHING
9161 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9162 M:      Jiri Kosina <jikos@kernel.org>
9163 M:      Miroslav Benes <mbenes@suse.cz>
9164 M:      Petr Mladek <pmladek@suse.com>
9165 R:      Joe Lawrence <joe.lawrence@redhat.com>
9166 S:      Maintained
9167 F:      kernel/livepatch/
9168 F:      include/linux/livepatch.h
9169 F:      arch/x86/include/asm/livepatch.h
9170 F:      arch/x86/kernel/livepatch.c
9171 F:      Documentation/livepatch/
9172 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9173 F:      samples/livepatch/
9174 F:      tools/testing/selftests/livepatch/
9175 L:      live-patching@vger.kernel.org
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9177
9178 LLC (802.2)
9179 L:      netdev@vger.kernel.org
9180 S:      Odd fixes
9181 F:      include/linux/llc.h
9182 F:      include/uapi/linux/llc.h
9183 F:      include/net/llc*
9184 F:      net/llc/
9185
9186 LM73 HARDWARE MONITOR DRIVER
9187 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9188 L:      linux-hwmon@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/hwmon/lm73.c
9191
9192 LM78 HARDWARE MONITOR DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 L:      linux-hwmon@vger.kernel.org
9195 S:      Maintained
9196 F:      Documentation/hwmon/lm78.rst
9197 F:      drivers/hwmon/lm78.c
9198
9199 LM83 HARDWARE MONITOR DRIVER
9200 M:      Jean Delvare <jdelvare@suse.com>
9201 L:      linux-hwmon@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/hwmon/lm83.rst
9204 F:      drivers/hwmon/lm83.c
9205
9206 LM90 HARDWARE MONITOR DRIVER
9207 M:      Jean Delvare <jdelvare@suse.com>
9208 L:      linux-hwmon@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/hwmon/lm90.rst
9211 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9212 F:      drivers/hwmon/lm90.c
9213 F:      include/dt-bindings/thermal/lm90.h
9214
9215 LM95234 HARDWARE MONITOR DRIVER
9216 M:      Guenter Roeck <linux@roeck-us.net>
9217 L:      linux-hwmon@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/hwmon/lm95234.rst
9220 F:      drivers/hwmon/lm95234.c
9221
9222 LME2510 MEDIA DRIVER
9223 M:      Malcolm Priestley <tvboxspy@gmail.com>
9224 L:      linux-media@vger.kernel.org
9225 W:      https://linuxtv.org
9226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9227 S:      Maintained
9228 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9229
9230 LOADPIN SECURITY MODULE
9231 M:      Kees Cook <keescook@chromium.org>
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9233 S:      Supported
9234 F:      security/loadpin/
9235 F:      Documentation/admin-guide/LSM/LoadPin.rst
9236
9237 LOCKING PRIMITIVES
9238 M:      Peter Zijlstra <peterz@infradead.org>
9239 M:      Ingo Molnar <mingo@redhat.com>
9240 M:      Will Deacon <will.deacon@arm.com>
9241 L:      linux-kernel@vger.kernel.org
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9243 S:      Maintained
9244 F:      Documentation/locking/
9245 F:      include/linux/lockdep.h
9246 F:      include/linux/spinlock*.h
9247 F:      arch/*/include/asm/spinlock*.h
9248 F:      include/linux/rwlock*.h
9249 F:      include/linux/mutex*.h
9250 F:      include/linux/rwsem*.h
9251 F:      include/linux/seqlock.h
9252 F:      lib/locking*.[ch]
9253 F:      kernel/locking/
9254 X:      kernel/locking/locktorture.c
9255
9256 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9257 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9258 L:      linux-ntfs-dev@lists.sourceforge.net
9259 W:      http://www.linux-ntfs.org/content/view/19/37/
9260 S:      Maintained
9261 F:      Documentation/ldm.txt
9262 F:      block/partitions/ldm.*
9263
9264 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9265 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9266 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9267 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9268 L:      MPT-FusionLinux.pdl@broadcom.com
9269 L:      linux-scsi@vger.kernel.org
9270 W:      http://www.avagotech.com/support/
9271 S:      Supported
9272 F:      drivers/message/fusion/
9273 F:      drivers/scsi/mpt3sas/
9274
9275 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9276 M:      Matthew Wilcox <willy@infradead.org>
9277 L:      linux-scsi@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/scsi/sym53c8xx_2/
9280
9281 LTC1660 DAC DRIVER
9282 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9283 L:      linux-iio@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9286 F:      drivers/iio/dac/ltc1660.c
9287
9288 LTC4261 HARDWARE MONITOR DRIVER
9289 M:      Guenter Roeck <linux@roeck-us.net>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/hwmon/ltc4261.rst
9293 F:      drivers/hwmon/ltc4261.c
9294
9295 LTC4306 I2C MULTIPLEXER DRIVER
9296 M:      Michael Hennerich <michael.hennerich@analog.com>
9297 W:      http://ez.analog.com/community/linux-device-drivers
9298 L:      linux-i2c@vger.kernel.org
9299 S:      Supported
9300 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9301 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9302
9303 LTP (Linux Test Project)
9304 M:      Mike Frysinger <vapier@gentoo.org>
9305 M:      Cyril Hrubis <chrubis@suse.cz>
9306 M:      Wanlong Gao <wanlong.gao@gmail.com>
9307 M:      Jan Stancek <jstancek@redhat.com>
9308 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9309 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9310 L:      ltp@lists.linux.it (subscribers-only)
9311 W:      http://linux-test-project.github.io/
9312 T:      git git://github.com/linux-test-project/ltp.git
9313 S:      Maintained
9314
9315 M68K ARCHITECTURE
9316 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9317 L:      linux-m68k@lists.linux-m68k.org
9318 W:      http://www.linux-m68k.org/
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9320 S:      Maintained
9321 F:      arch/m68k/
9322 F:      drivers/zorro/
9323
9324 M68K ON APPLE MACINTOSH
9325 M:      Joshua Thompson <funaho@jurai.org>
9326 W:      http://www.mac.linux-m68k.org/
9327 L:      linux-m68k@lists.linux-m68k.org
9328 S:      Maintained
9329 F:      arch/m68k/mac/
9330
9331 M68K ON HP9000/300
9332 M:      Philip Blundell <philb@gnu.org>
9333 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9334 S:      Maintained
9335 F:      arch/m68k/hp300/
9336
9337 M88DS3103 MEDIA DRIVER
9338 M:      Antti Palosaari <crope@iki.fi>
9339 L:      linux-media@vger.kernel.org
9340 W:      https://linuxtv.org
9341 W:      http://palosaari.fi/linux/
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 T:      git git://linuxtv.org/anttip/media_tree.git
9344 S:      Maintained
9345 F:      drivers/media/dvb-frontends/m88ds3103*
9346
9347 M88RS2000 MEDIA DRIVER
9348 M:      Malcolm Priestley <tvboxspy@gmail.com>
9349 L:      linux-media@vger.kernel.org
9350 W:      https://linuxtv.org
9351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9352 S:      Maintained
9353 F:      drivers/media/dvb-frontends/m88rs2000*
9354
9355 MA901 MASTERKIT USB FM RADIO DRIVER
9356 M:      Alexey Klimov <klimov.linux@gmail.com>
9357 L:      linux-media@vger.kernel.org
9358 T:      git git://linuxtv.org/media_tree.git
9359 S:      Maintained
9360 F:      drivers/media/radio/radio-ma901.c
9361
9362 MAC80211
9363 M:      Johannes Berg <johannes@sipsolutions.net>
9364 L:      linux-wireless@vger.kernel.org
9365 W:      http://wireless.kernel.org/
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9368 S:      Maintained
9369 F:      Documentation/networking/mac80211-injection.txt
9370 F:      include/net/mac80211.h
9371 F:      net/mac80211/
9372 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9373 F:      Documentation/networking/mac80211_hwsim/README
9374
9375 MAILBOX API
9376 M:      Jassi Brar <jassisinghbrar@gmail.com>
9377 L:      linux-kernel@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/mailbox/
9380 F:      include/linux/mailbox_client.h
9381 F:      include/linux/mailbox_controller.h
9382
9383 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9384 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9385 W:      http://www.kernel.org/doc/man-pages
9386 L:      linux-man@vger.kernel.org
9387 S:      Maintained
9388
9389 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9390 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9391 L:      linux-mips@vger.kernel.org
9392 S:      Maintained
9393 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9394
9395 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9396 M:      Andrew Lunn <andrew@lunn.ch>
9397 M:      Vivien Didelot <vivien.didelot@gmail.com>
9398 L:      netdev@vger.kernel.org
9399 S:      Maintained
9400 F:      drivers/net/dsa/mv88e6xxx/
9401 F:      include/linux/platform_data/mv88e6xxx.h
9402 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9403
9404 MARVELL ARMADA DRM SUPPORT
9405 M:      Russell King <linux@armlinux.org.uk>
9406 S:      Maintained
9407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9409 F:      drivers/gpu/drm/armada/
9410 F:      include/uapi/drm/armada_drm.h
9411 F:      Documentation/devicetree/bindings/display/armada/
9412
9413 MARVELL ARMADA 3700 PHY DRIVERS
9414 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9415 S:      Maintained
9416 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9417 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9418 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9419 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9420
9421 MARVELL CRYPTO DRIVER
9422 M:      Boris Brezillon <bbrezillon@kernel.org>
9423 M:      Arnaud Ebalard <arno@natisbad.org>
9424 F:      drivers/crypto/marvell/
9425 S:      Maintained
9426 L:      linux-crypto@vger.kernel.org
9427
9428 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9429 M:      Mirko Lindner <mlindner@marvell.com>
9430 M:      Stephen Hemminger <stephen@networkplumber.org>
9431 L:      netdev@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/net/ethernet/marvell/sk*
9434
9435 MARVELL LIBERTAS WIRELESS DRIVER
9436 L:      libertas-dev@lists.infradead.org
9437 S:      Orphan
9438 F:      drivers/net/wireless/marvell/libertas/
9439
9440 MARVELL MACCHIATOBIN SUPPORT
9441 M:      Russell King <linux@armlinux.org.uk>
9442 L:      linux-arm-kernel@lists.infradead.org
9443 S:      Maintained
9444 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9445
9446 MARVELL MV643XX ETHERNET DRIVER
9447 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9448 L:      netdev@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9451 F:      include/linux/mv643xx.h
9452
9453 MARVELL MV88X3310 PHY DRIVER
9454 M:      Russell King <linux@armlinux.org.uk>
9455 L:      netdev@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/net/phy/marvell10g.c
9458
9459 MARVELL MVEBU THERMAL DRIVER
9460 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9461 S:      Maintained
9462 F:      drivers/thermal/armada_thermal.c
9463
9464 MARVELL MVNETA ETHERNET DRIVER
9465 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9466 L:      netdev@vger.kernel.org
9467 S:      Maintained
9468 F:      drivers/net/ethernet/marvell/mvneta.*
9469
9470 MARVELL MWIFIEX WIRELESS DRIVER
9471 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9472 M:      Nishant Sarmukadam <nishants@marvell.com>
9473 M:      Ganapathi Bhat <gbhat@marvell.com>
9474 M:      Xinming Hu <huxinming820@gmail.com>
9475 L:      linux-wireless@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/net/wireless/marvell/mwifiex/
9478
9479 MARVELL MWL8K WIRELESS DRIVER
9480 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9481 L:      linux-wireless@vger.kernel.org
9482 S:      Odd Fixes
9483 F:      drivers/net/wireless/marvell/mwl8k.c
9484
9485 MARVELL NAND CONTROLLER DRIVER
9486 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9487 L:      linux-mtd@lists.infradead.org
9488 S:      Maintained
9489 F:      drivers/mtd/nand/raw/marvell_nand.c
9490 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9491
9492 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9493 M:      Nicolas Pitre <nico@fluxnic.net>
9494 S:      Odd Fixes
9495 F:      drivers/mmc/host/mvsdio.*
9496
9497 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9498 M:      Hu Ziji <huziji@marvell.com>
9499 L:      linux-mmc@vger.kernel.org
9500 S:      Supported
9501 F:      drivers/mmc/host/sdhci-xenon*
9502 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9503
9504 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9505 M:      Sunil Goutham <sgoutham@marvell.com>
9506 M:      Linu Cherian <lcherian@marvell.com>
9507 M:      Geetha sowjanya <gakula@marvell.com>
9508 M:      Jerin Jacob <jerinj@marvell.com>
9509 L:      netdev@vger.kernel.org
9510 S:      Supported
9511 F:      drivers/net/ethernet/marvell/octeontx2/af/
9512
9513 MATROX FRAMEBUFFER DRIVER
9514 L:      linux-fbdev@vger.kernel.org
9515 S:      Orphan
9516 F:      drivers/video/fbdev/matrox/matroxfb_*
9517 F:      include/uapi/linux/matroxfb.h
9518
9519 MAX16065 HARDWARE MONITOR DRIVER
9520 M:      Guenter Roeck <linux@roeck-us.net>
9521 L:      linux-hwmon@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/hwmon/max16065.rst
9524 F:      drivers/hwmon/max16065.c
9525
9526 MAX2175 SDR TUNER DRIVER
9527 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9528 L:      linux-media@vger.kernel.org
9529 T:      git git://linuxtv.org/media_tree.git
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9532 F:      Documentation/media/v4l-drivers/max2175.rst
9533 F:      drivers/media/i2c/max2175*
9534 F:      include/uapi/linux/max2175.h
9535
9536 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Orphan
9539 F:      Documentation/hwmon/max6650.rst
9540 F:      drivers/hwmon/max6650.c
9541
9542 MAX6697 HARDWARE MONITOR DRIVER
9543 M:      Guenter Roeck <linux@roeck-us.net>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/max6697.rst
9547 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9548 F:      drivers/hwmon/max6697.c
9549 F:      include/linux/platform_data/max6697.h
9550
9551 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9552 M:      Peter Rosin <peda@axentia.se>
9553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/sound/max9860.txt
9556 F:      sound/soc/codecs/max9860.*
9557
9558 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9559 M:      Andreas Klinger <ak@it-klinger.de>
9560 L:      linux-iio@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9563 F:      drivers/iio/proximity/mb1232.c
9564
9565 MAXIM MAX77650 PMIC MFD DRIVER
9566 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9567 L:      linux-kernel@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/devicetree/bindings/*/*max77650.txt
9570 F:      Documentation/devicetree/bindings/*/max77650*.txt
9571 F:      include/linux/mfd/max77650.h
9572 F:      drivers/mfd/max77650.c
9573 F:      drivers/regulator/max77650-regulator.c
9574 F:      drivers/power/supply/max77650-charger.c
9575 F:      drivers/input/misc/max77650-onkey.c
9576 F:      drivers/leds/leds-max77650.c
9577 F:      drivers/gpio/gpio-max77650.c
9578
9579 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9580 M:      Javier Martinez Canillas <javier@dowhile0.org>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Supported
9583 F:      drivers/regulator/max77802-regulator.c
9584 F:      Documentation/devicetree/bindings/*/*max77802.txt
9585 F:      include/dt-bindings/*/*max77802.h
9586
9587 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9588 M:      Krzysztof Kozlowski <krzk@kernel.org>
9589 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9590 L:      linux-pm@vger.kernel.org
9591 S:      Supported
9592 F:      drivers/power/supply/max14577_charger.c
9593 F:      drivers/power/supply/max77693_charger.c
9594
9595 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9596 M:      Chanwoo Choi <cw00.choi@samsung.com>
9597 M:      Krzysztof Kozlowski <krzk@kernel.org>
9598 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9599 L:      linux-kernel@vger.kernel.org
9600 S:      Supported
9601 F:      drivers/*/max14577*.c
9602 F:      drivers/*/max77686*.c
9603 F:      drivers/*/max77693*.c
9604 F:      drivers/extcon/extcon-max14577.c
9605 F:      drivers/extcon/extcon-max77693.c
9606 F:      drivers/rtc/rtc-max77686.c
9607 F:      drivers/clk/clk-max77686.c
9608 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9609 F:      Documentation/devicetree/bindings/*/max77686.txt
9610 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9611 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9612 F:      include/linux/mfd/max14577*.h
9613 F:      include/linux/mfd/max77686*.h
9614 F:      include/linux/mfd/max77693*.h
9615
9616 MAXIRADIO FM RADIO RECEIVER DRIVER
9617 M:      Hans Verkuil <hverkuil@xs4all.nl>
9618 L:      linux-media@vger.kernel.org
9619 T:      git git://linuxtv.org/media_tree.git
9620 W:      https://linuxtv.org
9621 S:      Maintained
9622 F:      drivers/media/radio/radio-maxiradio*
9623
9624 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9625 M:      Peter Rosin <peda@axentia.se>
9626 L:      linux-iio@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9629 F:      drivers/iio/potentiometer/mcp4018.c
9630 F:      drivers/iio/potentiometer/mcp4531.c
9631
9632 MCR20A IEEE-802.15.4 RADIO DRIVER
9633 M:      Xue Liu <liuxuenetmail@gmail.com>
9634 L:      linux-wpan@vger.kernel.org
9635 W:      https://github.com/xueliu/mcr20a-linux
9636 S:      Maintained
9637 F:      drivers/net/ieee802154/mcr20a.c
9638 F:      drivers/net/ieee802154/mcr20a.h
9639 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9640
9641 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9642 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9643 L:      linux-iio@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/iio/dac/cio-dac.c
9646
9647 MEDIA DRIVERS FOR ASCOT2E
9648 M:      Sergey Kozlov <serjk@netup.ru>
9649 M:      Abylay Ospan <aospan@netup.ru>
9650 L:      linux-media@vger.kernel.org
9651 W:      https://linuxtv.org
9652 W:      http://netup.tv/
9653 T:      git git://linuxtv.org/media_tree.git
9654 S:      Supported
9655 F:      drivers/media/dvb-frontends/ascot2e*
9656
9657 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9658 M:      Jasmin Jessich <jasmin@anw.at>
9659 L:      linux-media@vger.kernel.org
9660 W:      https://linuxtv.org
9661 T:      git git://linuxtv.org/media_tree.git
9662 S:      Maintained
9663 F:      drivers/media/dvb-frontends/cxd2099*
9664
9665 MEDIA DRIVERS FOR CXD2841ER
9666 M:      Sergey Kozlov <serjk@netup.ru>
9667 M:      Abylay Ospan <aospan@netup.ru>
9668 L:      linux-media@vger.kernel.org
9669 W:      https://linuxtv.org
9670 W:      http://netup.tv/
9671 T:      git git://linuxtv.org/media_tree.git
9672 S:      Supported
9673 F:      drivers/media/dvb-frontends/cxd2841er*
9674
9675 MEDIA DRIVERS FOR CXD2880
9676 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9677 L:      linux-media@vger.kernel.org
9678 W:      http://linuxtv.org/
9679 T:      git git://linuxtv.org/media_tree.git
9680 S:      Supported
9681 F:      drivers/media/dvb-frontends/cxd2880/*
9682 F:      drivers/media/spi/cxd2880*
9683
9684 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9685 L:      linux-media@vger.kernel.org
9686 W:      https://linuxtv.org
9687 T:      git git://linuxtv.org/media_tree.git
9688 S:      Orphan
9689 F:      drivers/media/pci/ddbridge/*
9690
9691 MEDIA DRIVERS FOR FREESCALE IMX
9692 M:      Steve Longerbeam <slongerbeam@gmail.com>
9693 M:      Philipp Zabel <p.zabel@pengutronix.de>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/media/imx.txt
9698 F:      Documentation/media/v4l-drivers/imx.rst
9699 F:      drivers/staging/media/imx/
9700 F:      include/linux/imx-media.h
9701 F:      include/media/imx.h
9702
9703 MEDIA DRIVER FOR FREESCALE IMX PXP
9704 M:      Philipp Zabel <p.zabel@pengutronix.de>
9705 L:      linux-media@vger.kernel.org
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Maintained
9708 F:      drivers/media/platform/imx-pxp.[ch]
9709
9710 MEDIA DRIVERS FOR FREESCALE IMX7
9711 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9712 L:      linux-media@vger.kernel.org
9713 T:      git git://linuxtv.org/media_tree.git
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9716 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9717 F:      Documentation/media/v4l-drivers/imx7.rst
9718 F:      drivers/staging/media/imx/imx7-media-csi.c
9719 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9720
9721 MEDIA DRIVERS FOR HELENE
9722 M:      Abylay Ospan <aospan@netup.ru>
9723 L:      linux-media@vger.kernel.org
9724 W:      https://linuxtv.org
9725 W:      http://netup.tv/
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Supported
9728 F:      drivers/media/dvb-frontends/helene*
9729
9730 MEDIA DRIVERS FOR HORUS3A
9731 M:      Sergey Kozlov <serjk@netup.ru>
9732 M:      Abylay Ospan <aospan@netup.ru>
9733 L:      linux-media@vger.kernel.org
9734 W:      https://linuxtv.org
9735 W:      http://netup.tv/
9736 T:      git git://linuxtv.org/media_tree.git
9737 S:      Supported
9738 F:      drivers/media/dvb-frontends/horus3a*
9739
9740 MEDIA DRIVERS FOR LNBH25
9741 M:      Sergey Kozlov <serjk@netup.ru>
9742 M:      Abylay Ospan <aospan@netup.ru>
9743 L:      linux-media@vger.kernel.org
9744 W:      https://linuxtv.org
9745 W:      http://netup.tv/
9746 T:      git git://linuxtv.org/media_tree.git
9747 S:      Supported
9748 F:      drivers/media/dvb-frontends/lnbh25*
9749
9750 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9751 L:      linux-media@vger.kernel.org
9752 W:      https://linuxtv.org
9753 T:      git git://linuxtv.org/media_tree.git
9754 S:      Orphan
9755 F:      drivers/media/dvb-frontends/mxl5xx*
9756
9757 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9758 M:      Sergey Kozlov <serjk@netup.ru>
9759 M:      Abylay Ospan <aospan@netup.ru>
9760 L:      linux-media@vger.kernel.org
9761 W:      https://linuxtv.org
9762 W:      http://netup.tv/
9763 T:      git git://linuxtv.org/media_tree.git
9764 S:      Supported
9765 F:      drivers/media/pci/netup_unidvb/*
9766
9767 MEDIA DRIVERS FOR RENESAS - CEU
9768 M:      Jacopo Mondi <jacopo@jmondi.org>
9769 L:      linux-media@vger.kernel.org
9770 L:      linux-renesas-soc@vger.kernel.org
9771 T:      git git://linuxtv.org/media_tree.git
9772 S:      Supported
9773 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9774 F:      drivers/media/platform/renesas-ceu.c
9775 F:      include/media/drv-intf/renesas-ceu.h
9776
9777 MEDIA DRIVERS FOR RENESAS - DRIF
9778 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9779 L:      linux-media@vger.kernel.org
9780 L:      linux-renesas-soc@vger.kernel.org
9781 T:      git git://linuxtv.org/media_tree.git
9782 S:      Supported
9783 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9784 F:      drivers/media/platform/rcar_drif.c
9785
9786 MEDIA DRIVERS FOR RENESAS - FCP
9787 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9788 L:      linux-media@vger.kernel.org
9789 L:      linux-renesas-soc@vger.kernel.org
9790 T:      git git://linuxtv.org/media_tree.git
9791 S:      Supported
9792 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9793 F:      drivers/media/platform/rcar-fcp.c
9794 F:      include/media/rcar-fcp.h
9795
9796 MEDIA DRIVERS FOR RENESAS - FDP1
9797 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9798 L:      linux-media@vger.kernel.org
9799 L:      linux-renesas-soc@vger.kernel.org
9800 T:      git git://linuxtv.org/media_tree.git
9801 S:      Supported
9802 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9803 F:      drivers/media/platform/rcar_fdp1.c
9804
9805 MEDIA DRIVERS FOR RENESAS - VIN
9806 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9807 L:      linux-media@vger.kernel.org
9808 L:      linux-renesas-soc@vger.kernel.org
9809 T:      git git://linuxtv.org/media_tree.git
9810 S:      Supported
9811 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9812 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9813 F:      drivers/media/platform/rcar-vin/
9814
9815 MEDIA DRIVERS FOR RENESAS - VSP1
9816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9817 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9818 L:      linux-media@vger.kernel.org
9819 L:      linux-renesas-soc@vger.kernel.org
9820 T:      git git://linuxtv.org/media_tree.git
9821 S:      Supported
9822 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9823 F:      drivers/media/platform/vsp1/
9824
9825 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 T:      git git://linuxtv.org/media_tree.git
9829 S:      Orphan
9830 F:      drivers/media/dvb-frontends/stv0910*
9831
9832 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9833 L:      linux-media@vger.kernel.org
9834 W:      https://linuxtv.org
9835 T:      git git://linuxtv.org/media_tree.git
9836 S:      Orphan
9837 F:      drivers/media/dvb-frontends/stv6111*
9838
9839 MEDIA DRIVERS FOR STM32 - DCMI
9840 M:      Hugues Fruchet <hugues.fruchet@st.com>
9841 L:      linux-media@vger.kernel.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Supported
9844 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9845 F:      drivers/media/platform/stm32/stm32-dcmi.c
9846
9847 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9848 M:      Dmitry Osipenko <digetx@gmail.com>
9849 L:      linux-media@vger.kernel.org
9850 L:      linux-tegra@vger.kernel.org
9851 T:      git git://linuxtv.org/media_tree.git
9852 S:      Maintained
9853 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9854 F:      drivers/staging/media/tegra-vde/
9855
9856 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9858 P:      LinuxTV.org Project
9859 L:      linux-media@vger.kernel.org
9860 W:      https://linuxtv.org
9861 Q:      http://patchwork.kernel.org/project/linux-media/list/
9862 T:      git git://linuxtv.org/media_tree.git
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/media/
9865 F:      Documentation/media/
9866 F:      drivers/media/
9867 F:      drivers/staging/media/
9868 F:      include/linux/platform_data/media/
9869 F:      include/media/
9870 F:      include/uapi/linux/dvb/
9871 F:      include/uapi/linux/videodev2.h
9872 F:      include/uapi/linux/media.h
9873 F:      include/uapi/linux/v4l2-*
9874 F:      include/uapi/linux/meye.h
9875 F:      include/uapi/linux/ivtv*
9876 F:      include/uapi/linux/uvcvideo.h
9877
9878 MEDIATEK BLUETOOTH DRIVER
9879 M:      Sean Wang <sean.wang@mediatek.com>
9880 L:      linux-bluetooth@vger.kernel.org
9881 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9884 F:      drivers/bluetooth/btmtkuart.c
9885
9886 MEDIATEK CIR DRIVER
9887 M:      Sean Wang <sean.wang@mediatek.com>
9888 S:      Maintained
9889 F:      drivers/media/rc/mtk-cir.c
9890
9891 MEDIATEK DMA DRIVER
9892 M:      Sean Wang <sean.wang@mediatek.com>
9893 L:      dmaengine@vger.kernel.org
9894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/dma/mtk-*
9898 F:      drivers/dma/mediatek/
9899
9900 MEDIATEK PMIC LED DRIVER
9901 M:      Sean Wang <sean.wang@mediatek.com>
9902 S:      Maintained
9903 F:      drivers/leds/leds-mt6323.c
9904 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9905
9906 MEDIATEK ETHERNET DRIVER
9907 M:      Felix Fietkau <nbd@openwrt.org>
9908 M:      John Crispin <john@phrozen.org>
9909 M:      Sean Wang <sean.wang@mediatek.com>
9910 M:      Nelson Chang <nelson.chang@mediatek.com>
9911 L:      netdev@vger.kernel.org
9912 S:      Maintained
9913 F:      drivers/net/ethernet/mediatek/
9914
9915 MEDIATEK SWITCH DRIVER
9916 M:      Sean Wang <sean.wang@mediatek.com>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/net/dsa/mt7530.*
9920 F:      net/dsa/tag_mtk.c
9921
9922 MEDIATEK JPEG DRIVER
9923 M:      Rick Chang <rick.chang@mediatek.com>
9924 M:      Bin Liu <bin.liu@mediatek.com>
9925 S:      Supported
9926 F:      drivers/media/platform/mtk-jpeg/
9927 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9928
9929 MEDIATEK MDP DRIVER
9930 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9931 M:      Houlong Wei <houlong.wei@mediatek.com>
9932 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9933 S:      Supported
9934 F:      drivers/media/platform/mtk-mdp/
9935 F:      drivers/media/platform/mtk-vpu/
9936 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9937
9938 MEDIATEK MEDIA DRIVER
9939 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9940 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9941 S:      Supported
9942 F:      drivers/media/platform/mtk-vcodec/
9943 F:      drivers/media/platform/mtk-vpu/
9944 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9945 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9946
9947 MEDIATEK MMC/SD/SDIO DRIVER
9948 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9949 S:      Maintained
9950 F:      drivers/mmc/host/mtk-sd.c
9951 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9952
9953 MEDIATEK MT76 WIRELESS LAN DRIVER
9954 M:      Felix Fietkau <nbd@nbd.name>
9955 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9956 R:      Ryder Lee <ryder.lee@mediatek.com>
9957 R:      Roy Luo <royluo@google.com>
9958 L:      linux-wireless@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/net/wireless/mediatek/mt76/
9961
9962 MEDIATEK MT7601U WIRELESS LAN DRIVER
9963 M:      Jakub Kicinski <kubakici@wp.pl>
9964 L:      linux-wireless@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/net/wireless/mediatek/mt7601u/
9967
9968 MEDIATEK NAND CONTROLLER DRIVER
9969 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9970 L:      linux-mtd@lists.infradead.org
9971 S:      Maintained
9972 F:      drivers/mtd/nand/raw/mtk_*
9973 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9974
9975 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9976 M:      Sean Wang <sean.wang@mediatek.com>
9977 S:      Maintained
9978 F:      drivers/char/hw_random/mtk-rng.c
9979
9980 MEDIATEK USB3 DRD IP DRIVER
9981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9982 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9984 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9985 S:      Maintained
9986 F:      drivers/usb/mtu3/
9987
9988 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9989 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9990 M:      Martin Donnelly <martin.donnelly@ge.com>
9991 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9992 S:      Maintained
9993 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9994 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9995
9996 MEGARAID SCSI/SAS DRIVERS
9997 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9998 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9999 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10000 L:      megaraidlinux.pdl@broadcom.com
10001 L:      linux-scsi@vger.kernel.org
10002 W:      http://www.avagotech.com/support/
10003 S:      Maintained
10004 F:      Documentation/scsi/megaraid.txt
10005 F:      drivers/scsi/megaraid.*
10006 F:      drivers/scsi/megaraid/
10007
10008 MELEXIS MLX90614 DRIVER
10009 M:      Crt Mori <cmo@melexis.com>
10010 L:      linux-iio@vger.kernel.org
10011 W:      http://www.melexis.com
10012 S:      Supported
10013 F:      drivers/iio/temperature/mlx90614.c
10014
10015 MELEXIS MLX90632 DRIVER
10016 M:      Crt Mori <cmo@melexis.com>
10017 L:      linux-iio@vger.kernel.org
10018 W:      http://www.melexis.com
10019 S:      Supported
10020 F:      drivers/iio/temperature/mlx90632.c
10021
10022 MELFAS MIP4 TOUCHSCREEN DRIVER
10023 M:      Sangwon Jee <jeesw@melfas.com>
10024 W:      http://www.melfas.com
10025 S:      Supported
10026 F:      drivers/input/touchscreen/melfas_mip4.c
10027 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10028
10029 MELLANOX ETHERNET DRIVER (mlx4_en)
10030 M:      Tariq Toukan <tariqt@mellanox.com>
10031 L:      netdev@vger.kernel.org
10032 S:      Supported
10033 W:      http://www.mellanox.com
10034 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10035 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10036
10037 MELLANOX ETHERNET DRIVER (mlx5e)
10038 M:      Saeed Mahameed <saeedm@mellanox.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Supported
10041 W:      http://www.mellanox.com
10042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10043 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10044
10045 MELLANOX ETHERNET INNOVA DRIVERS
10046 R:      Boris Pismenny <borisp@mellanox.com>
10047 L:      netdev@vger.kernel.org
10048 S:      Supported
10049 W:      http://www.mellanox.com
10050 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10051 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10052 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10053 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10054 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10055
10056 MELLANOX ETHERNET SWITCH DRIVERS
10057 M:      Jiri Pirko <jiri@mellanox.com>
10058 M:      Ido Schimmel <idosch@mellanox.com>
10059 L:      netdev@vger.kernel.org
10060 S:      Supported
10061 W:      http://www.mellanox.com
10062 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10063 F:      drivers/net/ethernet/mellanox/mlxsw/
10064 F:      tools/testing/selftests/drivers/net/mlxsw/
10065
10066 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10067 M:      mlxsw@mellanox.com
10068 L:      netdev@vger.kernel.org
10069 S:      Supported
10070 W:      http://www.mellanox.com
10071 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10072 F:      drivers/net/ethernet/mellanox/mlxfw/
10073
10074 MELLANOX HARDWARE PLATFORM SUPPORT
10075 M:      Andy Shevchenko <andy@infradead.org>
10076 M:      Darren Hart <dvhart@infradead.org>
10077 M:      Vadim Pasternak <vadimp@mellanox.com>
10078 L:      platform-driver-x86@vger.kernel.org
10079 S:      Supported
10080 F:      drivers/platform/mellanox/
10081 F:      include/linux/platform_data/mlxreg.h
10082
10083 MELLANOX MLX4 core VPI driver
10084 M:      Tariq Toukan <tariqt@mellanox.com>
10085 L:      netdev@vger.kernel.org
10086 L:      linux-rdma@vger.kernel.org
10087 W:      http://www.mellanox.com
10088 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10089 S:      Supported
10090 F:      drivers/net/ethernet/mellanox/mlx4/
10091 F:      include/linux/mlx4/
10092
10093 MELLANOX MLX4 IB driver
10094 M:      Yishai Hadas <yishaih@mellanox.com>
10095 L:      linux-rdma@vger.kernel.org
10096 W:      http://www.mellanox.com
10097 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10098 S:      Supported
10099 F:      drivers/infiniband/hw/mlx4/
10100 F:      include/linux/mlx4/
10101 F:      include/uapi/rdma/mlx4-abi.h
10102
10103 MELLANOX MLX5 core VPI driver
10104 M:      Saeed Mahameed <saeedm@mellanox.com>
10105 M:      Leon Romanovsky <leonro@mellanox.com>
10106 L:      netdev@vger.kernel.org
10107 L:      linux-rdma@vger.kernel.org
10108 W:      http://www.mellanox.com
10109 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10110 S:      Supported
10111 F:      drivers/net/ethernet/mellanox/mlx5/core/
10112 F:      include/linux/mlx5/
10113
10114 MELLANOX MLX5 IB driver
10115 M:      Leon Romanovsky <leonro@mellanox.com>
10116 L:      linux-rdma@vger.kernel.org
10117 W:      http://www.mellanox.com
10118 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10119 S:      Supported
10120 F:      drivers/infiniband/hw/mlx5/
10121 F:      include/linux/mlx5/
10122 F:      include/uapi/rdma/mlx5-abi.h
10123
10124 MELLANOX MLXCPLD I2C AND MUX DRIVER
10125 M:      Vadim Pasternak <vadimp@mellanox.com>
10126 M:      Michael Shych <michaelsh@mellanox.com>
10127 L:      linux-i2c@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/i2c/busses/i2c-mlxcpld.c
10130 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10131 F:      Documentation/i2c/busses/i2c-mlxcpld
10132
10133 MELLANOX MLXCPLD LED DRIVER
10134 M:      Vadim Pasternak <vadimp@mellanox.com>
10135 L:      linux-leds@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/leds/leds-mlxcpld.c
10138 F:      drivers/leds/leds-mlxreg.c
10139 F:      Documentation/leds/leds-mlxcpld.txt
10140
10141 MELLANOX PLATFORM DRIVER
10142 M:      Vadim Pasternak <vadimp@mellanox.com>
10143 L:      platform-driver-x86@vger.kernel.org
10144 S:      Supported
10145 F:      drivers/platform/x86/mlx-platform.c
10146
10147 MEMBARRIER SUPPORT
10148 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10149 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10150 L:      linux-kernel@vger.kernel.org
10151 S:      Supported
10152 F:      kernel/sched/membarrier.c
10153 F:      include/uapi/linux/membarrier.h
10154 F:      arch/powerpc/include/asm/membarrier.h
10155
10156 MEMBLOCK
10157 M:      Mike Rapoport <rppt@linux.ibm.com>
10158 L:      linux-mm@kvack.org
10159 S:      Maintained
10160 F:      include/linux/memblock.h
10161 F:      mm/memblock.c
10162 F:      Documentation/core-api/boot-time-mm.rst
10163
10164 MEMORY MANAGEMENT
10165 L:      linux-mm@kvack.org
10166 W:      http://www.linux-mm.org
10167 S:      Maintained
10168 F:      include/linux/mm.h
10169 F:      include/linux/gfp.h
10170 F:      include/linux/mmzone.h
10171 F:      include/linux/memory_hotplug.h
10172 F:      include/linux/vmalloc.h
10173 F:      mm/
10174
10175 MEMORY TECHNOLOGY DEVICES (MTD)
10176 M:      David Woodhouse <dwmw2@infradead.org>
10177 M:      Brian Norris <computersforpeace@gmail.com>
10178 M:      Marek Vasut <marek.vasut@gmail.com>
10179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10180 M:      Richard Weinberger <richard@nod.at>
10181 M:      Vignesh Raghavendra <vigneshr@ti.com>
10182 L:      linux-mtd@lists.infradead.org
10183 W:      http://www.linux-mtd.infradead.org/
10184 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10187 S:      Maintained
10188 F:      Documentation/devicetree/bindings/mtd/
10189 F:      drivers/mtd/
10190 F:      include/linux/mtd/
10191 F:      include/uapi/mtd/
10192
10193 MEN A21 WATCHDOG DRIVER
10194 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10195 L:      linux-watchdog@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/watchdog/mena21_wdt.c
10198
10199 MEN CHAMELEON BUS (mcb)
10200 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10201 S:      Maintained
10202 F:      drivers/mcb/
10203 F:      include/linux/mcb.h
10204 F:      Documentation/men-chameleon-bus.txt
10205
10206 MEN F21BMC (Board Management Controller)
10207 M:      Andreas Werner <andreas.werner@men.de>
10208 S:      Supported
10209 F:      drivers/mfd/menf21bmc.c
10210 F:      drivers/watchdog/menf21bmc_wdt.c
10211 F:      drivers/leds/leds-menf21bmc.c
10212 F:      drivers/hwmon/menf21bmc_hwmon.c
10213 F:      Documentation/hwmon/menf21bmc.rst
10214
10215 MEN Z069 WATCHDOG DRIVER
10216 M:      Johannes Thumshirn <jth@kernel.org>
10217 L:      linux-watchdog@vger.kernel.org
10218 S:      Maintained
10219 F:      drivers/watchdog/menz69_wdt.c
10220
10221 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10222 M:      Neil Armstrong <narmstrong@baylibre.com>
10223 L:      linux-media@lists.freedesktop.org
10224 L:      linux-amlogic@lists.infradead.org
10225 W:      http://linux-meson.com/
10226 S:      Supported
10227 F:      drivers/media/platform/meson/ao-cec.c
10228 F:      drivers/media/platform/meson/ao-cec-g12a.c
10229 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10230 T:      git git://linuxtv.org/media_tree.git
10231
10232 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10233 M:      Liang Yang <liang.yang@amlogic.com>
10234 L:      linux-mtd@lists.infradead.org
10235 S:      Maintained
10236 F:      drivers/mtd/nand/raw/meson_*
10237 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10238
10239 METHODE UDPU SUPPORT
10240 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10241 S:      Maintained
10242 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10243
10244 MICROBLAZE ARCHITECTURE
10245 M:      Michal Simek <monstr@monstr.eu>
10246 W:      http://www.monstr.eu/fdt/
10247 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10248 S:      Supported
10249 F:      arch/microblaze/
10250
10251 MICROCHIP AT91 SERIAL DRIVER
10252 M:      Richard Genoud <richard.genoud@gmail.com>
10253 S:      Maintained
10254 F:      drivers/tty/serial/atmel_serial.c
10255 F:      drivers/tty/serial/atmel_serial.h
10256 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10257
10258 MICROCHIP AUDIO ASOC DRIVERS
10259 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10261 S:      Supported
10262 F:      sound/soc/atmel
10263
10264 MICROCHIP DMA DRIVER
10265 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10267 L:      dmaengine@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/dma/at_hdmac.c
10270 F:      drivers/dma/at_hdmac_regs.h
10271 F:      include/linux/platform_data/dma-atmel.h
10272 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10273 F:      include/dt-bindings/dma/at91.h
10274
10275 MICROCHIP ECC DRIVER
10276 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10277 L:      linux-crypto@vger.kernel.org
10278 S:      Maintained
10279 F:      drivers/crypto/atmel-ecc.*
10280
10281 MICROCHIP I2C DRIVER
10282 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10283 L:      linux-i2c@vger.kernel.org
10284 S:      Supported
10285 F:      drivers/i2c/busses/i2c-at91.h
10286 F:      drivers/i2c/busses/i2c-at91-*.c
10287
10288 MICROCHIP ISC DRIVER
10289 M:      Eugen Hristev <eugen.hristev@microchip.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/media/platform/atmel/atmel-isc.c
10293 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10294 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10295
10296 MICROCHIP ISI DRIVER
10297 M:      Eugen Hristev <eugen.hristev@microchip.com>
10298 L:      linux-media@vger.kernel.org
10299 S:      Supported
10300 F:      drivers/media/platform/atmel/atmel-isi.c
10301 F:      drivers/media/platform/atmel/atmel-isi.h
10302
10303 MICROCHIP AT91 USART MFD DRIVER
10304 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10305 L:      linux-kernel@vger.kernel.org
10306 S:      Supported
10307 F:      drivers/mfd/at91-usart.c
10308 F:      include/dt-bindings/mfd/at91-usart.h
10309 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10310
10311 MICROCHIP AT91 USART SPI DRIVER
10312 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10313 L:      linux-spi@vger.kernel.org
10314 S:      Supported
10315 F:      drivers/spi/spi-at91-usart.c
10316 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10317
10318 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10319 M:      Woojung Huh <woojung.huh@microchip.com>
10320 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10321 L:      netdev@vger.kernel.org
10322 S:      Maintained
10323 F:      net/dsa/tag_ksz.c
10324 F:      drivers/net/dsa/microchip/*
10325 F:      include/linux/platform_data/microchip-ksz.h
10326 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10327
10328 MICROCHIP LAN743X ETHERNET DRIVER
10329 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10330 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10331 L:      netdev@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/net/ethernet/microchip/lan743x_*
10334
10335 MICROCHIP LCDFB DRIVER
10336 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10337 L:      linux-fbdev@vger.kernel.org
10338 S:      Maintained
10339 F:      drivers/video/fbdev/atmel_lcdfb.c
10340 F:      include/video/atmel_lcdc.h
10341
10342 MICROCHIP MMC/SD/SDIO MCI DRIVER
10343 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10344 S:      Maintained
10345 F:      drivers/mmc/host/atmel-mci.c
10346
10347 MICROCHIP MCP16502 PMIC DRIVER
10348 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10350 S:      Maintained
10351 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10352 F:      drivers/regulator/mcp16502.c
10353
10354 MICROCHIP MCP3911 ADC DRIVER
10355 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10356 M:      Kent Gustavsson <kent@minoris.se>
10357 L:      linux-iio@vger.kernel.org
10358 S:      Supported
10359 F:      drivers/iio/adc/mcp3911.c
10360 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10361
10362 MICROCHIP NAND DRIVER
10363 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10364 L:      linux-mtd@lists.infradead.org
10365 S:      Supported
10366 F:      drivers/mtd/nand/raw/atmel/*
10367 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10368
10369 MICROCHIP PWM DRIVER
10370 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10372 L:      linux-pwm@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/pwm/pwm-atmel.c
10375 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10376
10377 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10378 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10379 M:      Eugen Hristev <eugen.hristev@microchip.com>
10380 L:      linux-iio@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/iio/adc/at91-sama5d2_adc.c
10383 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10384 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10385
10386 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10387 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10388 S:      Supported
10389 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10390
10391 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10392 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10394 L:      linux-gpio@vger.kernel.org
10395 F:      drivers/gpio/gpio-sama5d2-piobu.c
10396
10397 MICROCHIP SPI DRIVER
10398 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10399 S:      Supported
10400 F:      drivers/spi/spi-atmel.*
10401
10402 MICROCHIP SSC DRIVER
10403 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10405 S:      Supported
10406 F:      drivers/misc/atmel-ssc.c
10407 F:      include/linux/atmel-ssc.h
10408
10409 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10410 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10412 S:      Supported
10413 F:      drivers/misc/atmel_tclib.c
10414 F:      drivers/clocksource/tcb_clksrc.c
10415
10416 MICROCHIP USBA UDC DRIVER
10417 M:      Cristian Birsan <cristian.birsan@microchip.com>
10418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10419 S:      Supported
10420 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10421
10422 MICROCHIP USB251XB DRIVER
10423 M:      Richard Leitner <richard.leitner@skidata.com>
10424 L:      linux-usb@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/usb/misc/usb251xb.c
10427 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10428
10429 MICROCHIP XDMA DRIVER
10430 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10431 L:      linux-arm-kernel@lists.infradead.org
10432 L:      dmaengine@vger.kernel.org
10433 S:      Supported
10434 F:      drivers/dma/at_xdmac.c
10435
10436 MICROSEMI MIPS SOCS
10437 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10438 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10439 L:      linux-mips@vger.kernel.org
10440 S:      Supported
10441 F:      arch/mips/generic/board-ocelot.c
10442 F:      arch/mips/configs/generic/board-ocelot.config
10443 F:      arch/mips/boot/dts/mscc/
10444 F:      Documentation/devicetree/bindings/mips/mscc.txt
10445
10446 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10447 M:      Don Brace <don.brace@microsemi.com>
10448 L:      esc.storagedev@microsemi.com
10449 L:      linux-scsi@vger.kernel.org
10450 S:      Supported
10451 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10452 F:      drivers/scsi/smartpqi/Kconfig
10453 F:      drivers/scsi/smartpqi/Makefile
10454 F:      include/linux/cciss*.h
10455 F:      include/uapi/linux/cciss*.h
10456 F:      Documentation/scsi/smartpqi.txt
10457
10458 MICROSEMI ETHERNET SWITCH DRIVER
10459 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10460 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10461 L:      netdev@vger.kernel.org
10462 S:      Supported
10463 F:      drivers/net/ethernet/mscc/
10464
10465 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10466 M:      Chen Yu <yu.c.chen@intel.com>
10467 L:      platform-driver-x86@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/platform/x86/surfacepro3_button.c
10470
10471 MICROTEK X6 SCANNER
10472 M:      Oliver Neukum <oliver@neukum.org>
10473 S:      Maintained
10474 F:      drivers/usb/image/microtek.*
10475
10476 MIPS
10477 M:      Ralf Baechle <ralf@linux-mips.org>
10478 M:      Paul Burton <paul.burton@mips.com>
10479 M:      James Hogan <jhogan@kernel.org>
10480 L:      linux-mips@vger.kernel.org
10481 W:      http://www.linux-mips.org/
10482 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10484 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10485 S:      Supported
10486 F:      Documentation/devicetree/bindings/mips/
10487 F:      Documentation/mips/
10488 F:      arch/mips/
10489 F:      drivers/platform/mips/
10490
10491 MIPS BOSTON DEVELOPMENT BOARD
10492 M:      Paul Burton <paul.burton@mips.com>
10493 L:      linux-mips@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10496 F:      arch/mips/boot/dts/img/boston.dts
10497 F:      arch/mips/configs/generic/board-boston.config
10498 F:      drivers/clk/imgtec/clk-boston.c
10499 F:      include/dt-bindings/clock/boston-clock.h
10500
10501 MIPS GENERIC PLATFORM
10502 M:      Paul Burton <paul.burton@mips.com>
10503 L:      linux-mips@vger.kernel.org
10504 S:      Supported
10505 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10506 F:      arch/mips/generic/
10507 F:      arch/mips/tools/generic-board-config.sh
10508
10509 MIPS/LOONGSON1 ARCHITECTURE
10510 M:      Keguang Zhang <keguang.zhang@gmail.com>
10511 L:      linux-mips@vger.kernel.org
10512 S:      Maintained
10513 F:      arch/mips/loongson32/
10514 F:      arch/mips/include/asm/mach-loongson32/
10515 F:      drivers/*/*loongson1*
10516 F:      drivers/*/*/*loongson1*
10517
10518 MIPS/LOONGSON2 ARCHITECTURE
10519 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10520 L:      linux-mips@vger.kernel.org
10521 S:      Maintained
10522 F:      arch/mips/loongson64/fuloong-2e/
10523 F:      arch/mips/loongson64/lemote-2f/
10524 F:      arch/mips/include/asm/mach-loongson64/
10525 F:      drivers/*/*loongson2*
10526 F:      drivers/*/*/*loongson2*
10527
10528 MIPS/LOONGSON3 ARCHITECTURE
10529 M:      Huacai Chen <chenhc@lemote.com>
10530 L:      linux-mips@vger.kernel.org
10531 S:      Maintained
10532 F:      arch/mips/loongson64/
10533 F:      arch/mips/include/asm/mach-loongson64/
10534 F:      drivers/platform/mips/cpu_hwmon.c
10535 F:      drivers/*/*loongson3*
10536 F:      drivers/*/*/*loongson3*
10537
10538 MIPS RINT INSTRUCTION EMULATION
10539 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10540 L:      linux-mips@vger.kernel.org
10541 S:      Supported
10542 F:      arch/mips/math-emu/sp_rint.c
10543 F:      arch/mips/math-emu/dp_rint.c
10544
10545 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10546 M:      Hans Verkuil <hverkuil@xs4all.nl>
10547 L:      linux-media@vger.kernel.org
10548 T:      git git://linuxtv.org/media_tree.git
10549 W:      https://linuxtv.org
10550 S:      Odd Fixes
10551 F:      drivers/media/radio/radio-miropcm20*
10552
10553 MMP SUPPORT
10554 R:      Lubomir Rintel <lkundrak@v3.sk>
10555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10556 S:      Odd Fixes
10557 F:      arch/arm/boot/dts/mmp*
10558 F:      arch/arm/mach-mmp/
10559
10560 MMU GATHER AND TLB INVALIDATION
10561 M:      Will Deacon <will.deacon@arm.com>
10562 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10563 M:      Andrew Morton <akpm@linux-foundation.org>
10564 M:      Nick Piggin <npiggin@gmail.com>
10565 M:      Peter Zijlstra <peterz@infradead.org>
10566 L:      linux-arch@vger.kernel.org
10567 L:      linux-mm@kvack.org
10568 S:      Maintained
10569 F:      arch/*/include/asm/tlb.h
10570 F:      include/asm-generic/tlb.h
10571 F:      mm/mmu_gather.c
10572
10573 MN88472 MEDIA DRIVER
10574 M:      Antti Palosaari <crope@iki.fi>
10575 L:      linux-media@vger.kernel.org
10576 W:      https://linuxtv.org
10577 W:      http://palosaari.fi/linux/
10578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10579 S:      Maintained
10580 F:      drivers/media/dvb-frontends/mn88472*
10581
10582 MN88473 MEDIA DRIVER
10583 M:      Antti Palosaari <crope@iki.fi>
10584 L:      linux-media@vger.kernel.org
10585 W:      https://linuxtv.org
10586 W:      http://palosaari.fi/linux/
10587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10588 S:      Maintained
10589 F:      drivers/media/dvb-frontends/mn88473*
10590
10591 MODULE SUPPORT
10592 M:      Jessica Yu <jeyu@kernel.org>
10593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10594 S:      Maintained
10595 F:      include/linux/module.h
10596 F:      kernel/module.c
10597
10598 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10599 W:      http://popies.net/meye/
10600 S:      Orphan
10601 F:      Documentation/media/v4l-drivers/meye*
10602 F:      drivers/media/pci/meye/
10603 F:      include/uapi/linux/meye.h
10604
10605 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10606 M:      Jiri Slaby <jirislaby@gmail.com>
10607 S:      Maintained
10608 F:      Documentation/serial/moxa-smartio.rst
10609 F:      drivers/tty/mxser.*
10610
10611 MR800 AVERMEDIA USB FM RADIO DRIVER
10612 M:      Alexey Klimov <klimov.linux@gmail.com>
10613 L:      linux-media@vger.kernel.org
10614 T:      git git://linuxtv.org/media_tree.git
10615 S:      Maintained
10616 F:      drivers/media/radio/radio-mr800.c
10617
10618 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10619 M:      Alan Ott <alan@signal11.us>
10620 L:      linux-wpan@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/net/ieee802154/mrf24j40.c
10623 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10624
10625 MSI LAPTOP SUPPORT
10626 M:      "Lee, Chun-Yi" <jlee@suse.com>
10627 L:      platform-driver-x86@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/platform/x86/msi-laptop.c
10630
10631 MSI WMI SUPPORT
10632 L:      platform-driver-x86@vger.kernel.org
10633 S:      Orphan
10634 F:      drivers/platform/x86/msi-wmi.c
10635
10636 MSI001 MEDIA DRIVER
10637 M:      Antti Palosaari <crope@iki.fi>
10638 L:      linux-media@vger.kernel.org
10639 W:      https://linuxtv.org
10640 W:      http://palosaari.fi/linux/
10641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10642 T:      git git://linuxtv.org/anttip/media_tree.git
10643 S:      Maintained
10644 F:      drivers/media/tuners/msi001*
10645
10646 MSI2500 MEDIA DRIVER
10647 M:      Antti Palosaari <crope@iki.fi>
10648 L:      linux-media@vger.kernel.org
10649 W:      https://linuxtv.org
10650 W:      http://palosaari.fi/linux/
10651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10652 T:      git git://linuxtv.org/anttip/media_tree.git
10653 S:      Maintained
10654 F:      drivers/media/usb/msi2500/
10655
10656 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10657 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10658 L:      linux-mtd@lists.infradead.org
10659 S:      Maintained
10660 F:      drivers/mtd/devices/docg3*
10661
10662 MT9M032 APTINA SENSOR DRIVER
10663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10664 L:      linux-media@vger.kernel.org
10665 T:      git git://linuxtv.org/media_tree.git
10666 S:      Maintained
10667 F:      drivers/media/i2c/mt9m032.c
10668 F:      include/media/i2c/mt9m032.h
10669
10670 MT9P031 APTINA CAMERA SENSOR
10671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10672 L:      linux-media@vger.kernel.org
10673 T:      git git://linuxtv.org/media_tree.git
10674 S:      Maintained
10675 F:      drivers/media/i2c/mt9p031.c
10676 F:      include/media/i2c/mt9p031.h
10677
10678 MT9T001 APTINA CAMERA SENSOR
10679 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10680 L:      linux-media@vger.kernel.org
10681 T:      git git://linuxtv.org/media_tree.git
10682 S:      Maintained
10683 F:      drivers/media/i2c/mt9t001.c
10684 F:      include/media/i2c/mt9t001.h
10685
10686 MT9T112 APTINA CAMERA SENSOR
10687 M:      Jacopo Mondi <jacopo@jmondi.org>
10688 L:      linux-media@vger.kernel.org
10689 T:      git git://linuxtv.org/media_tree.git
10690 S:      Odd Fixes
10691 F:      drivers/media/i2c/mt9t112.c
10692 F:      include/media/i2c/mt9t112.h
10693
10694 MT9V032 APTINA CAMERA SENSOR
10695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10696 L:      linux-media@vger.kernel.org
10697 T:      git git://linuxtv.org/media_tree.git
10698 S:      Maintained
10699 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10700 F:      drivers/media/i2c/mt9v032.c
10701 F:      include/media/i2c/mt9v032.h
10702
10703 MT9V111 APTINA CAMERA SENSOR
10704 M:      Jacopo Mondi <jacopo@jmondi.org>
10705 L:      linux-media@vger.kernel.org
10706 T:      git git://linuxtv.org/media_tree.git
10707 S:      Maintained
10708 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10709 F:      drivers/media/i2c/mt9v111.c
10710
10711 MULTIFUNCTION DEVICES (MFD)
10712 M:      Lee Jones <lee.jones@linaro.org>
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10714 S:      Supported
10715 F:      Documentation/devicetree/bindings/mfd/
10716 F:      drivers/mfd/
10717 F:      include/linux/mfd/
10718 F:      include/dt-bindings/mfd/
10719
10720 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10721 S:      Orphan
10722 F:      drivers/mmc/host/mmc_spi.c
10723 F:      include/linux/spi/mmc_spi.h
10724
10725 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10726 M:      Ulf Hansson <ulf.hansson@linaro.org>
10727 L:      linux-mmc@vger.kernel.org
10728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/mmc/
10731 F:      drivers/mmc/
10732 F:      include/linux/mmc/
10733 F:      include/uapi/linux/mmc/
10734
10735 MULTIPLEXER SUBSYSTEM
10736 M:      Peter Rosin <peda@axentia.se>
10737 S:      Maintained
10738 F:      Documentation/ABI/testing/sysfs-class-mux*
10739 F:      Documentation/devicetree/bindings/mux/
10740 F:      include/dt-bindings/mux/
10741 F:      include/linux/mux/
10742 F:      drivers/mux/
10743
10744 MULTITECH MULTIPORT CARD (ISICOM)
10745 S:      Orphan
10746 F:      drivers/tty/isicom.c
10747 F:      include/linux/isicom.h
10748
10749 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10750 M:      Bin Liu <b-liu@ti.com>
10751 L:      linux-usb@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/usb/musb/
10754
10755 MXL301RF MEDIA DRIVER
10756 M:      Akihiro Tsukada <tskd08@gmail.com>
10757 L:      linux-media@vger.kernel.org
10758 S:      Odd Fixes
10759 F:      drivers/media/tuners/mxl301rf*
10760
10761 MXL5007T MEDIA DRIVER
10762 M:      Michael Krufky <mkrufky@linuxtv.org>
10763 L:      linux-media@vger.kernel.org
10764 W:      https://linuxtv.org
10765 W:      http://github.com/mkrufky
10766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10767 T:      git git://linuxtv.org/mkrufky/tuners.git
10768 S:      Maintained
10769 F:      drivers/media/tuners/mxl5007t.*
10770
10771 MXSFB DRM DRIVER
10772 M:      Marek Vasut <marex@denx.de>
10773 M:      Stefan Agner <stefan@agner.ch>
10774 L:      dri-devel@lists.freedesktop.org
10775 S:      Supported
10776 F:      drivers/gpu/drm/mxsfb/
10777 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10778 T:      git git://anongit.freedesktop.org/drm/drm-misc
10779
10780 MYLEX DAC960 PCI RAID Controller
10781 M:      Hannes Reinecke <hare@kernel.org>
10782 L:      linux-scsi@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/scsi/myrb.*
10785 F:      drivers/scsi/myrs.*
10786
10787 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10788 M:      Chris Lee <christopher.lee@cspi.com>
10789 L:      netdev@vger.kernel.org
10790 W:      https://www.cspi.com/ethernet-products/support/downloads/
10791 S:      Supported
10792 F:      drivers/net/ethernet/myricom/myri10ge/
10793
10794 NAND FLASH SUBSYSTEM
10795 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10796 R:      Richard Weinberger <richard@nod.at>
10797 L:      linux-mtd@lists.infradead.org
10798 W:      http://www.linux-mtd.infradead.org/
10799 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10801 S:      Maintained
10802 F:      drivers/mtd/nand/
10803 F:      include/linux/mtd/*nand*.h
10804
10805 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10806 M:      Daniel Mack <zonque@gmail.com>
10807 S:      Maintained
10808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10809 W:      http://www.native-instruments.com
10810 F:      sound/usb/caiaq/
10811
10812 NATSEMI ETHERNET DRIVER (DP8381x)
10813 S:      Orphan
10814 F:      drivers/net/ethernet/natsemi/natsemi.c
10815
10816 NCR 5380 SCSI DRIVERS
10817 M:      Finn Thain <fthain@telegraphics.com.au>
10818 M:      Michael Schmitz <schmitzmic@gmail.com>
10819 L:      linux-scsi@vger.kernel.org
10820 S:      Maintained
10821 F:      Documentation/scsi/g_NCR5380.txt
10822 F:      drivers/scsi/NCR5380.*
10823 F:      drivers/scsi/arm/cumana_1.c
10824 F:      drivers/scsi/arm/oak.c
10825 F:      drivers/scsi/atari_scsi.*
10826 F:      drivers/scsi/dmx3191d.c
10827 F:      drivers/scsi/g_NCR5380.*
10828 F:      drivers/scsi/mac_scsi.*
10829 F:      drivers/scsi/sun3_scsi.*
10830 F:      drivers/scsi/sun3_scsi_vme.c
10831
10832 NCSI LIBRARY:
10833 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10834 S:      Maintained
10835 F:      net/ncsi/
10836
10837 NCT6775 HARDWARE MONITOR DRIVER
10838 M:      Guenter Roeck <linux@roeck-us.net>
10839 L:      linux-hwmon@vger.kernel.org
10840 S:      Maintained
10841 F:      Documentation/hwmon/nct6775.rst
10842 F:      drivers/hwmon/nct6775.c
10843
10844 NET_FAILOVER MODULE
10845 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10846 L:      netdev@vger.kernel.org
10847 S:      Supported
10848 F:      driver/net/net_failover.c
10849 F:      include/net/net_failover.h
10850 F:      Documentation/networking/net_failover.rst
10851
10852 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10853 M:      Faisal Latif <faisal.latif@intel.com>
10854 L:      linux-rdma@vger.kernel.org
10855 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10856 S:      Supported
10857 F:      drivers/infiniband/hw/nes/
10858 F:      include/uapi/rdma/nes-abi.h
10859
10860 NETEM NETWORK EMULATOR
10861 M:      Stephen Hemminger <stephen@networkplumber.org>
10862 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10863 S:      Maintained
10864 F:      net/sched/sch_netem.c
10865
10866 NETERION 10GbE DRIVERS (s2io/vxge)
10867 M:      Jon Mason <jdmason@kudzu.us>
10868 L:      netdev@vger.kernel.org
10869 S:      Supported
10870 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10871 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10872 F:      drivers/net/ethernet/neterion/
10873
10874 NETFILTER
10875 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10876 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10877 M:      Florian Westphal <fw@strlen.de>
10878 L:      netfilter-devel@vger.kernel.org
10879 L:      coreteam@netfilter.org
10880 W:      http://www.netfilter.org/
10881 W:      http://www.iptables.org/
10882 W:      http://www.nftables.org/
10883 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10886 S:      Maintained
10887 F:      include/linux/netfilter*
10888 F:      include/linux/netfilter/
10889 F:      include/net/netfilter/
10890 F:      include/uapi/linux/netfilter*
10891 F:      include/uapi/linux/netfilter/
10892 F:      net/*/netfilter.c
10893 F:      net/*/netfilter/
10894 F:      net/netfilter/
10895 F:      net/bridge/br_netfilter*.c
10896
10897 NETROM NETWORK LAYER
10898 M:      Ralf Baechle <ralf@linux-mips.org>
10899 L:      linux-hams@vger.kernel.org
10900 W:      http://www.linux-ax25.org/
10901 S:      Maintained
10902 F:      include/net/netrom.h
10903 F:      include/uapi/linux/netrom.h
10904 F:      net/netrom/
10905
10906 NETRONOME ETHERNET DRIVERS
10907 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10908 L:      oss-drivers@netronome.com
10909 S:      Maintained
10910 F:      drivers/net/ethernet/netronome/
10911
10912 NETWORK BLOCK DEVICE (NBD)
10913 M:      Josef Bacik <josef@toxicpanda.com>
10914 S:      Maintained
10915 L:      linux-block@vger.kernel.org
10916 L:      nbd@other.debian.org
10917 F:      Documentation/blockdev/nbd.txt
10918 F:      drivers/block/nbd.c
10919 F:      include/trace/events/nbd.h
10920 F:      include/uapi/linux/nbd.h
10921
10922 NETWORK DROP MONITOR
10923 M:      Neil Horman <nhorman@tuxdriver.com>
10924 L:      netdev@vger.kernel.org
10925 S:      Maintained
10926 W:      https://fedorahosted.org/dropwatch/
10927 F:      net/core/drop_monitor.c
10928
10929 NETWORKING DRIVERS
10930 M:      "David S. Miller" <davem@davemloft.net>
10931 L:      netdev@vger.kernel.org
10932 W:      http://www.linuxfoundation.org/en/Net
10933 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10936 S:      Odd Fixes
10937 F:      Documentation/devicetree/bindings/net/
10938 F:      drivers/net/
10939 F:      include/linux/if_*
10940 F:      include/linux/netdevice.h
10941 F:      include/linux/etherdevice.h
10942 F:      include/linux/fcdevice.h
10943 F:      include/linux/fddidevice.h
10944 F:      include/linux/hippidevice.h
10945 F:      include/linux/inetdevice.h
10946 F:      include/uapi/linux/if_*
10947 F:      include/uapi/linux/netdevice.h
10948
10949 NETWORKING DRIVERS (WIRELESS)
10950 M:      Kalle Valo <kvalo@codeaurora.org>
10951 L:      linux-wireless@vger.kernel.org
10952 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/net/wireless/
10957 F:      drivers/net/wireless/
10958
10959 NETWORKING [DSA]
10960 M:      Andrew Lunn <andrew@lunn.ch>
10961 M:      Vivien Didelot <vivien.didelot@gmail.com>
10962 M:      Florian Fainelli <f.fainelli@gmail.com>
10963 S:      Maintained
10964 F:      Documentation/devicetree/bindings/net/dsa/
10965 F:      net/dsa/
10966 F:      include/net/dsa.h
10967 F:      include/linux/dsa/
10968 F:      include/linux/platform_data/dsa.h
10969 F:      drivers/net/dsa/
10970
10971 NETWORKING [GENERAL]
10972 M:      "David S. Miller" <davem@davemloft.net>
10973 L:      netdev@vger.kernel.org
10974 W:      http://www.linuxfoundation.org/en/Net
10975 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10978 B:      mailto:netdev@vger.kernel.org
10979 S:      Maintained
10980 F:      net/
10981 F:      include/net/
10982 F:      include/linux/in.h
10983 F:      include/linux/net.h
10984 F:      include/linux/netdevice.h
10985 F:      include/uapi/linux/in.h
10986 F:      include/uapi/linux/net.h
10987 F:      include/uapi/linux/netdevice.h
10988 F:      include/uapi/linux/net_namespace.h
10989 F:      tools/testing/selftests/net/
10990 F:      lib/net_utils.c
10991 F:      lib/random32.c
10992 F:      Documentation/networking/
10993
10994 NETWORKING [IPSEC]
10995 M:      Steffen Klassert <steffen.klassert@secunet.com>
10996 M:      Herbert Xu <herbert@gondor.apana.org.au>
10997 M:      "David S. Miller" <davem@davemloft.net>
10998 L:      netdev@vger.kernel.org
10999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11001 S:      Maintained
11002 F:      net/xfrm/
11003 F:      net/key/
11004 F:      net/ipv4/xfrm*
11005 F:      net/ipv4/esp4*
11006 F:      net/ipv4/ah4.c
11007 F:      net/ipv4/ipcomp.c
11008 F:      net/ipv4/ip_vti.c
11009 F:      net/ipv6/xfrm*
11010 F:      net/ipv6/esp6*
11011 F:      net/ipv6/ah6.c
11012 F:      net/ipv6/ipcomp6.c
11013 F:      net/ipv6/ip6_vti.c
11014 F:      include/uapi/linux/xfrm.h
11015 F:      include/net/xfrm.h
11016
11017 NETWORKING [IPv4/IPv6]
11018 M:      "David S. Miller" <davem@davemloft.net>
11019 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11020 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11021 L:      netdev@vger.kernel.org
11022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11023 S:      Maintained
11024 F:      net/ipv4/
11025 F:      net/ipv6/
11026 F:      include/net/ip*
11027 F:      arch/x86/net/*
11028
11029 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11030 M:      Paul Moore <paul@paul-moore.com>
11031 W:      https://github.com/netlabel
11032 L:      netdev@vger.kernel.org
11033 L:      linux-security-module@vger.kernel.org
11034 S:      Maintained
11035 F:      Documentation/netlabel/
11036 F:      include/net/calipso.h
11037 F:      include/net/cipso_ipv4.h
11038 F:      include/net/netlabel.h
11039 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11040 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11041 F:      net/netlabel/
11042 F:      net/ipv4/cipso_ipv4.c
11043 F:      net/ipv6/calipso.c
11044 F:      net/netfilter/xt_CONNSECMARK.c
11045 F:      net/netfilter/xt_SECMARK.c
11046
11047 NETWORKING [TCP]
11048 M:      Eric Dumazet <edumazet@google.com>
11049 L:      netdev@vger.kernel.org
11050 S:      Maintained
11051 F:      net/ipv4/tcp*.c
11052 F:      net/ipv4/syncookies.c
11053 F:      net/ipv6/tcp*.c
11054 F:      net/ipv6/syncookies.c
11055 F:      include/uapi/linux/tcp.h
11056 F:      include/net/tcp.h
11057 F:      include/linux/tcp.h
11058 F:      include/trace/events/tcp.h
11059
11060 NETWORKING [TLS]
11061 M:      Boris Pismenny <borisp@mellanox.com>
11062 M:      Aviad Yehezkel <aviadye@mellanox.com>
11063 M:      Dave Watson <davejwatson@fb.com>
11064 M:      John Fastabend <john.fastabend@gmail.com>
11065 M:      Daniel Borkmann <daniel@iogearbox.net>
11066 L:      netdev@vger.kernel.org
11067 S:      Maintained
11068 F:      net/tls/*
11069 F:      include/uapi/linux/tls.h
11070 F:      include/net/tls.h
11071
11072 NETWORKING [WIRELESS]
11073 L:      linux-wireless@vger.kernel.org
11074 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11075
11076 NETDEVSIM
11077 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11078 S:      Maintained
11079 F:      drivers/net/netdevsim/*
11080
11081 NETXEN (1/10) GbE SUPPORT
11082 M:      Manish Chopra <manishc@marvell.com>
11083 M:      Rahul Verma <rahulv@marvell.com>
11084 M:      GR-Linux-NIC-Dev@marvell.com
11085 L:      netdev@vger.kernel.org
11086 S:      Supported
11087 F:      drivers/net/ethernet/qlogic/netxen/
11088
11089 NFC SUBSYSTEM
11090 L:      netdev@vger.kernel.org
11091 S:      Orphan
11092 F:      net/nfc/
11093 F:      include/net/nfc/
11094 F:      include/uapi/linux/nfc.h
11095 F:      drivers/nfc/
11096 F:      include/linux/platform_data/nfcmrvl.h
11097 F:      include/linux/platform_data/nxp-nci.h
11098 F:      Documentation/devicetree/bindings/net/nfc/
11099
11100 NFS, SUNRPC, AND LOCKD CLIENTS
11101 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11102 M:      Anna Schumaker <anna.schumaker@netapp.com>
11103 L:      linux-nfs@vger.kernel.org
11104 W:      http://client.linux-nfs.org
11105 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11106 S:      Maintained
11107 F:      fs/lockd/
11108 F:      fs/nfs/
11109 F:      fs/nfs_common/
11110 F:      net/sunrpc/
11111 F:      include/linux/lockd/
11112 F:      include/linux/nfs*
11113 F:      include/linux/sunrpc/
11114 F:      include/uapi/linux/nfs*
11115 F:      include/uapi/linux/sunrpc/
11116
11117 NILFS2 FILESYSTEM
11118 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11119 L:      linux-nilfs@vger.kernel.org
11120 W:      https://nilfs.sourceforge.io/
11121 W:      https://nilfs.osdn.jp/
11122 T:      git git://github.com/konis/nilfs2.git
11123 S:      Supported
11124 F:      Documentation/filesystems/nilfs2.txt
11125 F:      fs/nilfs2/
11126 F:      include/trace/events/nilfs2.h
11127 F:      include/uapi/linux/nilfs2_api.h
11128 F:      include/uapi/linux/nilfs2_ondisk.h
11129
11130 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11131 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11132 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11133 S:      Maintained
11134 F:      Documentation/scsi/NinjaSCSI.txt
11135 F:      drivers/scsi/pcmcia/nsp_*
11136
11137 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11138 M:      GOTO Masanori <gotom@debian.or.jp>
11139 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11140 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11141 S:      Maintained
11142 F:      Documentation/scsi/NinjaSCSI.txt
11143 F:      drivers/scsi/nsp32*
11144
11145 NIOS2 ARCHITECTURE
11146 M:      Ley Foon Tan <lftan@altera.com>
11147 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11149 S:      Maintained
11150 F:      arch/nios2/
11151
11152 NOHZ, DYNTICKS SUPPORT
11153 M:      Frederic Weisbecker <fweisbec@gmail.com>
11154 M:      Thomas Gleixner <tglx@linutronix.de>
11155 M:      Ingo Molnar <mingo@kernel.org>
11156 L:      linux-kernel@vger.kernel.org
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11158 S:      Maintained
11159 F:      kernel/time/tick*.*
11160 F:      include/linux/tick.h
11161 F:      include/linux/sched/nohz.h
11162
11163 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11164 M:      Pavel Machek <pavel@ucw.cz>
11165 M:      Sakari Ailus <sakari.ailus@iki.fi>
11166 L:      linux-media@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/media/i2c/et8ek8
11169 F:      drivers/media/i2c/ad5820.c
11170
11171 NOKIA N900 POWER SUPPLY DRIVERS
11172 R:      Pali Rohár <pali.rohar@gmail.com>
11173 F:      include/linux/power/bq2415x_charger.h
11174 F:      include/linux/power/bq27xxx_battery.h
11175 F:      include/linux/power/isp1704_charger.h
11176 F:      drivers/power/supply/bq2415x_charger.c
11177 F:      drivers/power/supply/bq27xxx_battery.c
11178 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11179 F:      drivers/power/supply/isp1704_charger.c
11180 F:      drivers/power/supply/rx51_battery.c
11181
11182 NOLIBC HEADER FILE
11183 M:      Willy Tarreau <w@1wt.eu>
11184 S:      Maintained
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11186 F:      tools/include/nolibc/
11187
11188 NTB AMD DRIVER
11189 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11190 L:      linux-ntb@googlegroups.com
11191 S:      Supported
11192 F:      drivers/ntb/hw/amd/
11193
11194 NTB DRIVER CORE
11195 M:      Jon Mason <jdmason@kudzu.us>
11196 M:      Dave Jiang <dave.jiang@intel.com>
11197 M:      Allen Hubbe <allenbh@gmail.com>
11198 L:      linux-ntb@googlegroups.com
11199 S:      Supported
11200 W:      https://github.com/jonmason/ntb/wiki
11201 T:      git git://github.com/jonmason/ntb.git
11202 F:      drivers/ntb/
11203 F:      drivers/net/ntb_netdev.c
11204 F:      include/linux/ntb.h
11205 F:      include/linux/ntb_transport.h
11206 F:      tools/testing/selftests/ntb/
11207
11208 NTB IDT DRIVER
11209 M:      Serge Semin <fancer.lancer@gmail.com>
11210 L:      linux-ntb@googlegroups.com
11211 S:      Supported
11212 F:      drivers/ntb/hw/idt/
11213
11214 NTB INTEL DRIVER
11215 M:      Dave Jiang <dave.jiang@intel.com>
11216 L:      linux-ntb@googlegroups.com
11217 S:      Supported
11218 W:      https://github.com/davejiang/linux/wiki
11219 T:      git https://github.com/davejiang/linux.git
11220 F:      drivers/ntb/hw/intel/
11221
11222 NTFS FILESYSTEM
11223 M:      Anton Altaparmakov <anton@tuxera.com>
11224 L:      linux-ntfs-dev@lists.sourceforge.net
11225 W:      http://www.tuxera.com/
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11227 S:      Supported
11228 F:      Documentation/filesystems/ntfs.txt
11229 F:      fs/ntfs/
11230
11231 NUBUS SUBSYSTEM
11232 M:      Finn Thain <fthain@telegraphics.com.au>
11233 L:      linux-m68k@lists.linux-m68k.org
11234 S:      Maintained
11235 F:      arch/*/include/asm/nubus.h
11236 F:      drivers/nubus/
11237 F:      include/linux/nubus.h
11238 F:      include/uapi/linux/nubus.h
11239
11240 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11241 M:      Antonino Daplas <adaplas@gmail.com>
11242 L:      linux-fbdev@vger.kernel.org
11243 S:      Maintained
11244 F:      drivers/video/fbdev/riva/
11245 F:      drivers/video/fbdev/nvidia/
11246
11247 NVM EXPRESS DRIVER
11248 M:      Keith Busch <kbusch@kernel.org>
11249 M:      Jens Axboe <axboe@fb.com>
11250 M:      Christoph Hellwig <hch@lst.de>
11251 M:      Sagi Grimberg <sagi@grimberg.me>
11252 L:      linux-nvme@lists.infradead.org
11253 T:      git://git.infradead.org/nvme.git
11254 W:      http://git.infradead.org/nvme.git
11255 S:      Supported
11256 F:      drivers/nvme/host/
11257 F:      include/linux/nvme.h
11258 F:      include/uapi/linux/nvme_ioctl.h
11259
11260 NVM EXPRESS FC TRANSPORT DRIVERS
11261 M:      James Smart <james.smart@broadcom.com>
11262 L:      linux-nvme@lists.infradead.org
11263 S:      Supported
11264 F:      include/linux/nvme-fc.h
11265 F:      include/linux/nvme-fc-driver.h
11266 F:      drivers/nvme/host/fc.c
11267 F:      drivers/nvme/target/fc.c
11268 F:      drivers/nvme/target/fcloop.c
11269
11270 NVM EXPRESS TARGET DRIVER
11271 M:      Christoph Hellwig <hch@lst.de>
11272 M:      Sagi Grimberg <sagi@grimberg.me>
11273 L:      linux-nvme@lists.infradead.org
11274 T:      git://git.infradead.org/nvme.git
11275 W:      http://git.infradead.org/nvme.git
11276 S:      Supported
11277 F:      drivers/nvme/target/
11278
11279 NVMEM FRAMEWORK
11280 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11281 S:      Maintained
11282 F:      drivers/nvmem/
11283 F:      Documentation/devicetree/bindings/nvmem/
11284 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11285 F:      include/linux/nvmem-consumer.h
11286 F:      include/linux/nvmem-provider.h
11287
11288 NXP FXAS21002C DRIVER
11289 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11290 L:      linux-iio@vger.kernel.org
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11293 F:      drivers/iio/gyro/fxas21002c_core.c
11294 F:      drivers/iio/gyro/fxas21002c.h
11295 F:      drivers/iio/gyro/fxas21002c_i2c.c
11296 F:      drivers/iio/gyro/fxas21002c_spi.c
11297
11298 NXP SGTL5000 DRIVER
11299 M:      Fabio Estevam <festevam@gmail.com>
11300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11301 S:      Maintained
11302 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11303 F:      sound/soc/codecs/sgtl5000*
11304
11305 NXP SJA1105 ETHERNET SWITCH DRIVER
11306 M:      Vladimir Oltean <olteanv@gmail.com>
11307 L:      linux-kernel@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/net/dsa/sja1105
11310
11311 NXP TDA998X DRM DRIVER
11312 M:      Russell King <linux@armlinux.org.uk>
11313 S:      Maintained
11314 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11315 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11316 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11317 F:      include/drm/i2c/tda998x.h
11318 F:      include/dt-bindings/display/tda998x.h
11319 K:      "nxp,tda998x"
11320
11321 NXP TFA9879 DRIVER
11322 M:      Peter Rosin <peda@axentia.se>
11323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11326 F:      sound/soc/codecs/tfa9879*
11327
11328 NXP-NCI NFC DRIVER
11329 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11330 R:      Charles Gorand <charles.gorand@effinnov.com>
11331 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11332 S:      Supported
11333 F:      drivers/nfc/nxp-nci
11334
11335 OBJAGG
11336 M:      Jiri Pirko <jiri@mellanox.com>
11337 L:      netdev@vger.kernel.org
11338 S:      Supported
11339 F:      lib/objagg.c
11340 F:      lib/test_objagg.c
11341 F:      include/linux/objagg.h
11342
11343 NXP FSPI DRIVER
11344 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11345 M:      Ashish Kumar <ashish.kumar@nxp.com>
11346 L:      linux-spi@vger.kernel.org
11347 S:      Maintained
11348 F:      drivers/spi/spi-nxp-fspi.c
11349 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11350
11351 OBJTOOL
11352 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11353 M:      Peter Zijlstra <peterz@infradead.org>
11354 S:      Supported
11355 F:      tools/objtool/
11356
11357 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11358 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11359 M:      Andrew Donnellan <ajd@linux.ibm.com>
11360 L:      linuxppc-dev@lists.ozlabs.org
11361 S:      Supported
11362 F:      arch/powerpc/platforms/powernv/ocxl.c
11363 F:      arch/powerpc/include/asm/pnv-ocxl.h
11364 F:      drivers/misc/ocxl/
11365 F:      include/misc/ocxl*
11366 F:      include/uapi/misc/ocxl.h
11367 F:      Documentation/accelerators/ocxl.rst
11368
11369 OMAP AUDIO SUPPORT
11370 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11371 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11373 L:      linux-omap@vger.kernel.org
11374 S:      Maintained
11375 F:      sound/soc/ti/omap*
11376 F:      sound/soc/ti/rx51.c
11377 F:      sound/soc/ti/n810.c
11378 F:      sound/soc/ti/sdma-pcm.*
11379
11380 OMAP CLOCK FRAMEWORK SUPPORT
11381 M:      Paul Walmsley <paul@pwsan.com>
11382 L:      linux-omap@vger.kernel.org
11383 S:      Maintained
11384 F:      arch/arm/*omap*/*clock*
11385
11386 OMAP DEVICE TREE SUPPORT
11387 M:      Benoît Cousson <bcousson@baylibre.com>
11388 M:      Tony Lindgren <tony@atomide.com>
11389 L:      linux-omap@vger.kernel.org
11390 L:      devicetree@vger.kernel.org
11391 S:      Maintained
11392 F:      arch/arm/boot/dts/*omap*
11393 F:      arch/arm/boot/dts/*am3*
11394 F:      arch/arm/boot/dts/*am4*
11395 F:      arch/arm/boot/dts/*am5*
11396 F:      arch/arm/boot/dts/*dra7*
11397
11398 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11399 L:      linux-omap@vger.kernel.org
11400 L:      linux-fbdev@vger.kernel.org
11401 S:      Orphan
11402 F:      drivers/video/fbdev/omap2/
11403 F:      Documentation/arm/OMAP/DSS
11404
11405 OMAP FRAMEBUFFER SUPPORT
11406 L:      linux-fbdev@vger.kernel.org
11407 L:      linux-omap@vger.kernel.org
11408 S:      Orphan
11409 F:      drivers/video/fbdev/omap/
11410
11411 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11412 M:      Roger Quadros <rogerq@ti.com>
11413 M:      Tony Lindgren <tony@atomide.com>
11414 L:      linux-omap@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/memory/omap-gpmc.c
11417 F:      arch/arm/mach-omap2/*gpmc*
11418
11419 OMAP GPIO DRIVER
11420 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11421 M:      Santosh Shilimkar <ssantosh@kernel.org>
11422 M:      Kevin Hilman <khilman@kernel.org>
11423 L:      linux-omap@vger.kernel.org
11424 S:      Maintained
11425 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11426 F:      drivers/gpio/gpio-omap.c
11427
11428 OMAP HARDWARE SPINLOCK SUPPORT
11429 M:      Ohad Ben-Cohen <ohad@wizery.com>
11430 L:      linux-omap@vger.kernel.org
11431 S:      Maintained
11432 F:      drivers/hwspinlock/omap_hwspinlock.c
11433
11434 OMAP HS MMC SUPPORT
11435 L:      linux-mmc@vger.kernel.org
11436 L:      linux-omap@vger.kernel.org
11437 S:      Orphan
11438 F:      drivers/mmc/host/omap_hsmmc.c
11439
11440 OMAP HWMOD DATA
11441 M:      Paul Walmsley <paul@pwsan.com>
11442 L:      linux-omap@vger.kernel.org
11443 S:      Maintained
11444 F:      arch/arm/mach-omap2/omap_hwmod*data*
11445
11446 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11447 M:      Benoît Cousson <bcousson@baylibre.com>
11448 L:      linux-omap@vger.kernel.org
11449 S:      Maintained
11450 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11451
11452 OMAP HWMOD SUPPORT
11453 M:      Benoît Cousson <bcousson@baylibre.com>
11454 M:      Paul Walmsley <paul@pwsan.com>
11455 L:      linux-omap@vger.kernel.org
11456 S:      Maintained
11457 F:      arch/arm/mach-omap2/omap_hwmod.*
11458
11459 OMAP I2C DRIVER
11460 M:      Vignesh R <vigneshr@ti.com>
11461 L:      linux-omap@vger.kernel.org
11462 L:      linux-i2c@vger.kernel.org
11463 S:      Maintained
11464 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11465 F:      drivers/i2c/busses/i2c-omap.c
11466
11467 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11472 F:      drivers/media/platform/omap3isp/
11473 F:      drivers/staging/media/omap4iss/
11474
11475 OMAP MMC SUPPORT
11476 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11477 L:      linux-omap@vger.kernel.org
11478 S:      Odd Fixes
11479 F:      drivers/mmc/host/omap.c
11480
11481 OMAP POWER MANAGEMENT SUPPORT
11482 M:      Kevin Hilman <khilman@kernel.org>
11483 L:      linux-omap@vger.kernel.org
11484 S:      Maintained
11485 F:      arch/arm/*omap*/*pm*
11486 F:      drivers/cpufreq/omap-cpufreq.c
11487
11488 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11489 M:      Rajendra Nayak <rnayak@codeaurora.org>
11490 M:      Paul Walmsley <paul@pwsan.com>
11491 L:      linux-omap@vger.kernel.org
11492 S:      Maintained
11493 F:      arch/arm/mach-omap2/prm*
11494
11495 OMAP RANDOM NUMBER GENERATOR SUPPORT
11496 M:      Deepak Saxena <dsaxena@plexity.net>
11497 S:      Maintained
11498 F:      drivers/char/hw_random/omap-rng.c
11499
11500 OMAP USB SUPPORT
11501 L:      linux-usb@vger.kernel.org
11502 L:      linux-omap@vger.kernel.org
11503 S:      Orphan
11504 F:      drivers/usb/*/*omap*
11505 F:      arch/arm/*omap*/usb*
11506
11507 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11508 M:      Mark Jackson <mpfj@newflow.co.uk>
11509 L:      linux-omap@vger.kernel.org
11510 S:      Maintained
11511 F:      arch/arm/boot/dts/am335x-nano.dts
11512
11513 OMAP1 SUPPORT
11514 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11515 M:      Tony Lindgren <tony@atomide.com>
11516 L:      linux-omap@vger.kernel.org
11517 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11519 S:      Maintained
11520 F:      arch/arm/mach-omap1/
11521 F:      arch/arm/plat-omap/
11522 F:      arch/arm/configs/omap1_defconfig
11523 F:      drivers/i2c/busses/i2c-omap.c
11524 F:      include/linux/platform_data/i2c-omap.h
11525 F:      include/linux/platform_data/ams-delta-fiq.h
11526
11527 OMAP2+ SUPPORT
11528 M:      Tony Lindgren <tony@atomide.com>
11529 L:      linux-omap@vger.kernel.org
11530 W:      http://www.muru.com/linux/omap/
11531 W:      http://linux.omap.com/
11532 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11534 S:      Maintained
11535 F:      arch/arm/mach-omap2/
11536 F:      arch/arm/plat-omap/
11537 F:      arch/arm/configs/omap2plus_defconfig
11538 F:      drivers/i2c/busses/i2c-omap.c
11539 F:      drivers/irqchip/irq-omap-intc.c
11540 F:      drivers/mfd/*omap*.c
11541 F:      drivers/mfd/menelaus.c
11542 F:      drivers/mfd/palmas.c
11543 F:      drivers/mfd/tps65217.c
11544 F:      drivers/mfd/tps65218.c
11545 F:      drivers/mfd/tps65910.c
11546 F:      drivers/mfd/twl-core.[ch]
11547 F:      drivers/mfd/twl4030*.c
11548 F:      drivers/mfd/twl6030*.c
11549 F:      drivers/mfd/twl6040*.c
11550 F:      drivers/regulator/palmas-regulator*.c
11551 F:      drivers/regulator/pbias-regulator.c
11552 F:      drivers/regulator/tps65217-regulator.c
11553 F:      drivers/regulator/tps65218-regulator.c
11554 F:      drivers/regulator/tps65910-regulator.c
11555 F:      drivers/regulator/twl-regulator.c
11556 F:      drivers/regulator/twl6030-regulator.c
11557 F:      include/linux/platform_data/i2c-omap.h
11558
11559 ONION OMEGA2+ BOARD
11560 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11561 L:      linux-mips@vger.kernel.org
11562 S:      Maintained
11563 F:      arch/mips/boot/dts/ralink/omega2p.dts
11564
11565 OMFS FILESYSTEM
11566 M:      Bob Copeland <me@bobcopeland.com>
11567 L:      linux-karma-devel@lists.sourceforge.net
11568 S:      Maintained
11569 F:      Documentation/filesystems/omfs.txt
11570 F:      fs/omfs/
11571
11572 OMNIKEY CARDMAN 4000 DRIVER
11573 M:      Harald Welte <laforge@gnumonks.org>
11574 S:      Maintained
11575 F:      drivers/char/pcmcia/cm4000_cs.c
11576 F:      include/linux/cm4000_cs.h
11577 F:      include/uapi/linux/cm4000_cs.h
11578
11579 OMNIKEY CARDMAN 4040 DRIVER
11580 M:      Harald Welte <laforge@gnumonks.org>
11581 S:      Maintained
11582 F:      drivers/char/pcmcia/cm4040_cs.*
11583
11584 OMNIVISION OV13858 SENSOR DRIVER
11585 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11586 L:      linux-media@vger.kernel.org
11587 T:      git git://linuxtv.org/media_tree.git
11588 S:      Maintained
11589 F:      drivers/media/i2c/ov13858.c
11590
11591 OMNIVISION OV2680 SENSOR DRIVER
11592 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11593 L:      linux-media@vger.kernel.org
11594 T:      git git://linuxtv.org/media_tree.git
11595 S:      Maintained
11596 F:      drivers/media/i2c/ov2680.c
11597 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11598
11599 OMNIVISION OV2685 SENSOR DRIVER
11600 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11601 L:      linux-media@vger.kernel.org
11602 T:      git git://linuxtv.org/media_tree.git
11603 S:      Maintained
11604 F:      drivers/media/i2c/ov2685.c
11605
11606 OMNIVISION OV5640 SENSOR DRIVER
11607 M:      Steve Longerbeam <slongerbeam@gmail.com>
11608 L:      linux-media@vger.kernel.org
11609 T:      git git://linuxtv.org/media_tree.git
11610 S:      Maintained
11611 F:      drivers/media/i2c/ov5640.c
11612
11613 OMNIVISION OV5647 SENSOR DRIVER
11614 M:      Luis Oliveira <lolivei@synopsys.com>
11615 L:      linux-media@vger.kernel.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 S:      Maintained
11618 F:      drivers/media/i2c/ov5647.c
11619
11620 OMNIVISION OV5695 SENSOR DRIVER
11621 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11622 L:      linux-media@vger.kernel.org
11623 T:      git git://linuxtv.org/media_tree.git
11624 S:      Maintained
11625 F:      drivers/media/i2c/ov5695.c
11626
11627 OMNIVISION OV7670 SENSOR DRIVER
11628 M:      Jonathan Corbet <corbet@lwn.net>
11629 L:      linux-media@vger.kernel.org
11630 T:      git git://linuxtv.org/media_tree.git
11631 S:      Maintained
11632 F:      drivers/media/i2c/ov7670.c
11633 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11634
11635 OMNIVISION OV772x SENSOR DRIVER
11636 M:      Jacopo Mondi <jacopo@jmondi.org>
11637 L:      linux-media@vger.kernel.org
11638 T:      git git://linuxtv.org/media_tree.git
11639 S:      Odd fixes
11640 F:      drivers/media/i2c/ov772x.c
11641 F:      include/media/i2c/ov772x.h
11642 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11643
11644 OMNIVISION OV7740 SENSOR DRIVER
11645 M:      Wenyou Yang <wenyou.yang@microchip.com>
11646 L:      linux-media@vger.kernel.org
11647 T:      git git://linuxtv.org/media_tree.git
11648 S:      Maintained
11649 F:      drivers/media/i2c/ov7740.c
11650 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11651
11652 OMNIVISION OV9640 SENSOR DRIVER
11653 M:      Petr Cvek <petrcvekcz@gmail.com>
11654 L:      linux-media@vger.kernel.org
11655 S:      Maintained
11656 F:      drivers/media/i2c/ov9640.*
11657
11658 OMNIVISION OV8856 SENSOR DRIVER
11659 M:      Ben Kao <ben.kao@intel.com>
11660 L:      linux-media@vger.kernel.org
11661 T:      git git://linuxtv.org/media_tree.git
11662 S:      Maintained
11663 F:      drivers/media/i2c/ov8856.c
11664
11665 OMNIVISION OV9650 SENSOR DRIVER
11666 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11667 R:      Akinobu Mita <akinobu.mita@gmail.com>
11668 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11669 L:      linux-media@vger.kernel.org
11670 T:      git git://linuxtv.org/media_tree.git
11671 S:      Maintained
11672 F:      drivers/media/i2c/ov9650.c
11673 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11674
11675 ONENAND FLASH DRIVER
11676 M:      Kyungmin Park <kyungmin.park@samsung.com>
11677 L:      linux-mtd@lists.infradead.org
11678 S:      Maintained
11679 F:      drivers/mtd/nand/onenand/
11680 F:      include/linux/mtd/onenand*.h
11681
11682 ONSTREAM SCSI TAPE DRIVER
11683 M:      Willem Riede <osst@riede.org>
11684 L:      osst-users@lists.sourceforge.net
11685 L:      linux-scsi@vger.kernel.org
11686 S:      Maintained
11687 F:      Documentation/scsi/osst.txt
11688 F:      drivers/scsi/osst.*
11689 F:      drivers/scsi/osst_*.h
11690 F:      drivers/scsi/st.h
11691
11692 OP-TEE DRIVER
11693 M:      Jens Wiklander <jens.wiklander@linaro.org>
11694 S:      Maintained
11695 F:      drivers/tee/optee/
11696
11697 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11698 M:      Sumit Garg <sumit.garg@linaro.org>
11699 S:      Maintained
11700 F:      drivers/char/hw_random/optee-rng.c
11701
11702 OPA-VNIC DRIVER
11703 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11704 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11705 L:      linux-rdma@vger.kernel.org
11706 S:      Supported
11707 F:      drivers/infiniband/ulp/opa_vnic
11708
11709 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11710 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11711 M:      Frank Rowand <frowand.list@gmail.com>
11712 L:      devicetree@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11715 F:      Documentation/devicetree/overlay-notes.txt
11716 F:      drivers/of/overlay.c
11717 F:      drivers/of/resolver.c
11718 K:      of_overlay_notifier_
11719
11720 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11721 M:      Rob Herring <robh+dt@kernel.org>
11722 M:      Frank Rowand <frowand.list@gmail.com>
11723 L:      devicetree@vger.kernel.org
11724 W:      http://www.devicetree.org/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11726 S:      Maintained
11727 F:      drivers/of/
11728 F:      include/linux/of*.h
11729 F:      scripts/dtc/
11730 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11731
11732 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11733 M:      Rob Herring <robh+dt@kernel.org>
11734 M:      Mark Rutland <mark.rutland@arm.com>
11735 L:      devicetree@vger.kernel.org
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11737 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11738 S:      Maintained
11739 F:      Documentation/devicetree/
11740 F:      arch/*/boot/dts/
11741 F:      include/dt-bindings/
11742
11743 OPENCORES I2C BUS DRIVER
11744 M:      Peter Korsgaard <peter@korsgaard.com>
11745 M:      Andrew Lunn <andrew@lunn.ch>
11746 L:      linux-i2c@vger.kernel.org
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11749 F:      Documentation/i2c/busses/i2c-ocores
11750 F:      drivers/i2c/busses/i2c-ocores.c
11751 F:      include/linux/platform_data/i2c-ocores.h
11752
11753 OPENRISC ARCHITECTURE
11754 M:      Jonas Bonn <jonas@southpole.se>
11755 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11756 M:      Stafford Horne <shorne@gmail.com>
11757 T:      git git://github.com/openrisc/linux.git
11758 L:      openrisc@lists.librecores.org
11759 W:      http://openrisc.io
11760 S:      Maintained
11761 F:      Documentation/devicetree/bindings/openrisc/
11762 F:      Documentation/openrisc/
11763 F:      arch/openrisc/
11764 F:      drivers/irqchip/irq-ompic.c
11765 F:      drivers/irqchip/irq-or1k-*
11766
11767 OPENVSWITCH
11768 M:      Pravin B Shelar <pshelar@ovn.org>
11769 L:      netdev@vger.kernel.org
11770 L:      dev@openvswitch.org
11771 W:      http://openvswitch.org
11772 S:      Maintained
11773 F:      net/openvswitch/
11774 F:      include/uapi/linux/openvswitch.h
11775
11776 OPERATING PERFORMANCE POINTS (OPP)
11777 M:      Viresh Kumar <vireshk@kernel.org>
11778 M:      Nishanth Menon <nm@ti.com>
11779 M:      Stephen Boyd <sboyd@kernel.org>
11780 L:      linux-pm@vger.kernel.org
11781 S:      Maintained
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11783 F:      drivers/opp/
11784 F:      include/linux/pm_opp.h
11785 F:      Documentation/power/opp.txt
11786 F:      Documentation/devicetree/bindings/opp/
11787
11788 OPL4 DRIVER
11789 M:      Clemens Ladisch <clemens@ladisch.de>
11790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11792 S:      Maintained
11793 F:      sound/drivers/opl4/
11794
11795 OPROFILE
11796 M:      Robert Richter <rric@kernel.org>
11797 L:      oprofile-list@lists.sf.net
11798 S:      Maintained
11799 F:      arch/*/include/asm/oprofile*.h
11800 F:      arch/*/oprofile/
11801 F:      drivers/oprofile/
11802 F:      include/linux/oprofile.h
11803
11804 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11805 M:      Mark Fasheh <mark@fasheh.com>
11806 M:      Joel Becker <jlbec@evilplan.org>
11807 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11808 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11809 W:      http://ocfs2.wiki.kernel.org
11810 S:      Supported
11811 F:      Documentation/filesystems/ocfs2.txt
11812 F:      Documentation/filesystems/dlmfs.txt
11813 F:      fs/ocfs2/
11814
11815 ORANGEFS FILESYSTEM
11816 M:      Mike Marshall <hubcap@omnibond.com>
11817 R:      Martin Brandenburg <martin@omnibond.com>
11818 L:      devel@lists.orangefs.org
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11820 S:      Supported
11821 F:      fs/orangefs/
11822 F:      Documentation/filesystems/orangefs.txt
11823
11824 ORINOCO DRIVER
11825 L:      linux-wireless@vger.kernel.org
11826 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11827 W:      http://www.nongnu.org/orinoco/
11828 S:      Orphan
11829 F:      drivers/net/wireless/intersil/orinoco/
11830
11831 OV2659 OMNIVISION SENSOR DRIVER
11832 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11833 L:      linux-media@vger.kernel.org
11834 W:      https://linuxtv.org
11835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11836 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11837 S:      Maintained
11838 F:      drivers/media/i2c/ov2659.c
11839 F:      include/media/i2c/ov2659.h
11840
11841 OVERLAY FILESYSTEM
11842 M:      Miklos Szeredi <miklos@szeredi.hu>
11843 L:      linux-unionfs@vger.kernel.org
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11845 S:      Supported
11846 F:      fs/overlayfs/
11847 F:      Documentation/filesystems/overlayfs.txt
11848
11849 P54 WIRELESS DRIVER
11850 M:      Christian Lamparter <chunkeey@googlemail.com>
11851 L:      linux-wireless@vger.kernel.org
11852 W:      http://wireless.kernel.org/en/users/Drivers/p54
11853 S:      Maintained
11854 F:      drivers/net/wireless/intersil/p54/
11855
11856 PA SEMI ETHERNET DRIVER
11857 L:      netdev@vger.kernel.org
11858 S:      Orphan
11859 F:      drivers/net/ethernet/pasemi/*
11860
11861 PA SEMI SMBUS DRIVER
11862 L:      linux-i2c@vger.kernel.org
11863 S:      Orphan
11864 F:      drivers/i2c/busses/i2c-pasemi.c
11865
11866 PACKING
11867 M:      Vladimir Oltean <olteanv@gmail.com>
11868 L:      netdev@vger.kernel.org
11869 S:      Supported
11870 F:      lib/packing.c
11871 F:      include/linux/packing.h
11872 F:      Documentation/packing.txt
11873
11874 PADATA PARALLEL EXECUTION MECHANISM
11875 M:      Steffen Klassert <steffen.klassert@secunet.com>
11876 L:      linux-crypto@vger.kernel.org
11877 S:      Maintained
11878 F:      kernel/padata.c
11879 F:      include/linux/padata.h
11880 F:      Documentation/padata.txt
11881
11882 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11883 M:      Harald Welte <laforge@gnumonks.org>
11884 L:      platform-driver-x86@vger.kernel.org
11885 S:      Maintained
11886 F:      drivers/platform/x86/panasonic-laptop.c
11887
11888 PARALLEL LCD/KEYPAD PANEL DRIVER
11889 M:      Willy Tarreau <willy@haproxy.com>
11890 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11891 S:      Odd Fixes
11892 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11893 F:      drivers/auxdisplay/panel.c
11894
11895 PARALLEL PORT SUBSYSTEM
11896 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11897 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11898 L:      linux-parport@lists.infradead.org (subscribers-only)
11899 S:      Maintained
11900 F:      drivers/parport/
11901 F:      include/linux/parport*.h
11902 F:      drivers/char/ppdev.c
11903 F:      include/uapi/linux/ppdev.h
11904 F:      Documentation/parport*.txt
11905
11906 PARAVIRT_OPS INTERFACE
11907 M:      Juergen Gross <jgross@suse.com>
11908 M:      Alok Kataria <akataria@vmware.com>
11909 L:      virtualization@lists.linux-foundation.org
11910 S:      Supported
11911 F:      Documentation/virtual/paravirt_ops.txt
11912 F:      arch/*/kernel/paravirt*
11913 F:      arch/*/include/asm/paravirt*.h
11914 F:      include/linux/hypervisor.h
11915
11916 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11917 M:      Tim Waugh <tim@cyberelk.net>
11918 L:      linux-parport@lists.infradead.org (subscribers-only)
11919 S:      Maintained
11920 F:      Documentation/blockdev/paride.txt
11921 F:      drivers/block/paride/
11922
11923 PARISC ARCHITECTURE
11924 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11925 M:      Helge Deller <deller@gmx.de>
11926 L:      linux-parisc@vger.kernel.org
11927 W:      http://www.parisc-linux.org/
11928 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11931 S:      Maintained
11932 F:      arch/parisc/
11933 F:      Documentation/parisc/
11934 F:      drivers/parisc/
11935 F:      drivers/char/agp/parisc-agp.c
11936 F:      drivers/input/serio/gscps2.c
11937 F:      drivers/parport/parport_gsc.*
11938 F:      drivers/tty/serial/8250/8250_gsc.c
11939 F:      drivers/video/fbdev/sti*
11940 F:      drivers/video/console/sti*
11941 F:      drivers/video/logo/logo_parisc*
11942
11943 PARMAN
11944 M:      Jiri Pirko <jiri@mellanox.com>
11945 L:      netdev@vger.kernel.org
11946 S:      Supported
11947 F:      lib/parman.c
11948 F:      lib/test_parman.c
11949 F:      include/linux/parman.h
11950
11951 PC ENGINES APU BOARD DRIVER
11952 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11953 S:      Maintained
11954 F:      drivers/platform/x86/pcengines-apuv2.c
11955
11956 PC87360 HARDWARE MONITORING DRIVER
11957 M:      Jim Cromie <jim.cromie@gmail.com>
11958 L:      linux-hwmon@vger.kernel.org
11959 S:      Maintained
11960 F:      Documentation/hwmon/pc87360.rst
11961 F:      drivers/hwmon/pc87360.c
11962
11963 PC8736x GPIO DRIVER
11964 M:      Jim Cromie <jim.cromie@gmail.com>
11965 S:      Maintained
11966 F:      drivers/char/pc8736x_gpio.c
11967
11968 PC87427 HARDWARE MONITORING DRIVER
11969 M:      Jean Delvare <jdelvare@suse.com>
11970 L:      linux-hwmon@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/hwmon/pc87427.rst
11973 F:      drivers/hwmon/pc87427.c
11974
11975 PCA9532 LED DRIVER
11976 M:      Riku Voipio <riku.voipio@iki.fi>
11977 S:      Maintained
11978 F:      drivers/leds/leds-pca9532.c
11979 F:      include/linux/leds-pca9532.h
11980
11981 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11982 M:      Guenter Roeck <linux@roeck-us.net>
11983 L:      linux-i2c@vger.kernel.org
11984 S:      Maintained
11985 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11986
11987 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11988 M:      Khalid Aziz <khalid@gonehiking.org>
11989 S:      Maintained
11990 F:      drivers/firmware/pcdp.*
11991
11992 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11993 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11994 L:      linux-pci@vger.kernel.org
11995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11998 F:      drivers/pci/controller/pci-aardvark.c
11999
12000 PCI DRIVER FOR ALTERA PCIE IP
12001 M:      Ley Foon Tan <lftan@altera.com>
12002 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12003 L:      linux-pci@vger.kernel.org
12004 S:      Supported
12005 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12006 F:      drivers/pci/controller/pcie-altera.c
12007
12008 PCI DRIVER FOR APPLIEDMICRO XGENE
12009 M:      Toan Le <toan@os.amperecomputing.com>
12010 L:      linux-pci@vger.kernel.org
12011 L:      linux-arm-kernel@lists.infradead.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12014 F:      drivers/pci/controller/pci-xgene.c
12015
12016 PCI DRIVER FOR ARM VERSATILE PLATFORM
12017 M:      Rob Herring <robh@kernel.org>
12018 L:      linux-pci@vger.kernel.org
12019 L:      linux-arm-kernel@lists.infradead.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/pci/versatile.txt
12022 F:      drivers/pci/controller/pci-versatile.c
12023
12024 PCI DRIVER FOR ARMADA 8K
12025 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12026 L:      linux-pci@vger.kernel.org
12027 L:      linux-arm-kernel@lists.infradead.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12030 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12031
12032 PCI DRIVER FOR CADENCE PCIE IP
12033 M:      Tom Joseph <tjoseph@cadence.com>
12034 L:      linux-pci@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12037 F:      drivers/pci/controller/pcie-cadence*
12038
12039 PCI DRIVER FOR FREESCALE LAYERSCAPE
12040 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12041 M:      Mingkai Hu <mingkai.hu@nxp.com>
12042 M:      Roy Zang <roy.zang@nxp.com>
12043 L:      linuxppc-dev@lists.ozlabs.org
12044 L:      linux-pci@vger.kernel.org
12045 L:      linux-arm-kernel@lists.infradead.org
12046 S:      Maintained
12047 F:      drivers/pci/controller/dwc/*layerscape*
12048
12049 PCI DRIVER FOR GENERIC OF HOSTS
12050 M:      Will Deacon <will.deacon@arm.com>
12051 L:      linux-pci@vger.kernel.org
12052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12053 S:      Maintained
12054 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12055 F:      drivers/pci/controller/pci-host-common.c
12056 F:      drivers/pci/controller/pci-host-generic.c
12057
12058 PCI DRIVER FOR IMX6
12059 M:      Richard Zhu <hongxing.zhu@nxp.com>
12060 M:      Lucas Stach <l.stach@pengutronix.de>
12061 L:      linux-pci@vger.kernel.org
12062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12065 F:      drivers/pci/controller/dwc/*imx6*
12066
12067 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12068 M:      Keith Busch <keith.busch@intel.com>
12069 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Supported
12072 F:      drivers/pci/controller/vmd.c
12073
12074 PCI DRIVER FOR MICROSEMI SWITCHTEC
12075 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12076 M:      Logan Gunthorpe <logang@deltatee.com>
12077 L:      linux-pci@vger.kernel.org
12078 S:      Maintained
12079 F:      Documentation/switchtec.txt
12080 F:      Documentation/ABI/testing/sysfs-class-switchtec
12081 F:      drivers/pci/switch/switchtec*
12082 F:      include/uapi/linux/switchtec_ioctl.h
12083 F:      include/linux/switchtec.h
12084 F:      drivers/ntb/hw/mscc/
12085
12086 PCI DRIVER FOR MOBIVEIL PCIE IP
12087 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12088 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12089 L:      linux-pci@vger.kernel.org
12090 S:      Supported
12091 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12092 F:      drivers/pci/controller/pcie-mobiveil.c
12093
12094 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12095 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12096 M:      Jason Cooper <jason@lakedaemon.net>
12097 L:      linux-pci@vger.kernel.org
12098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12099 S:      Maintained
12100 F:      drivers/pci/controller/*mvebu*
12101
12102 PCI DRIVER FOR NVIDIA TEGRA
12103 M:      Thierry Reding <thierry.reding@gmail.com>
12104 L:      linux-tegra@vger.kernel.org
12105 L:      linux-pci@vger.kernel.org
12106 S:      Supported
12107 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12108 F:      drivers/pci/controller/pci-tegra.c
12109
12110 PCI DRIVER FOR RENESAS R-CAR
12111 M:      Simon Horman <horms@verge.net.au>
12112 L:      linux-pci@vger.kernel.org
12113 L:      linux-renesas-soc@vger.kernel.org
12114 S:      Maintained
12115 F:      drivers/pci/controller/*rcar*
12116
12117 PCI DRIVER FOR SAMSUNG EXYNOS
12118 M:      Jingoo Han <jingoohan1@gmail.com>
12119 L:      linux-pci@vger.kernel.org
12120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12121 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12122 S:      Maintained
12123 F:      drivers/pci/controller/dwc/pci-exynos.c
12124
12125 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12126 M:      Jingoo Han <jingoohan1@gmail.com>
12127 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12128 L:      linux-pci@vger.kernel.org
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12131 F:      drivers/pci/controller/dwc/*designware*
12132
12133 PCI DRIVER FOR TI DRA7XX
12134 M:      Kishon Vijay Abraham I <kishon@ti.com>
12135 L:      linux-omap@vger.kernel.org
12136 L:      linux-pci@vger.kernel.org
12137 S:      Supported
12138 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12139 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12140
12141 PCI DRIVER FOR TI KEYSTONE
12142 M:      Murali Karicheri <m-karicheri2@ti.com>
12143 L:      linux-pci@vger.kernel.org
12144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12145 S:      Maintained
12146 F:      drivers/pci/controller/dwc/pci-keystone.c
12147
12148 PCI ENDPOINT SUBSYSTEM
12149 M:      Kishon Vijay Abraham I <kishon@ti.com>
12150 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12151 L:      linux-pci@vger.kernel.org
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12153 S:      Supported
12154 F:      drivers/pci/endpoint/
12155 F:      drivers/misc/pci_endpoint_test.c
12156 F:      tools/pci/
12157
12158 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12159 M:      Russell Currey <ruscur@russell.cc>
12160 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12161 M:      Oliver O'Halloran <oohall@gmail.com>
12162 L:      linuxppc-dev@lists.ozlabs.org
12163 S:      Supported
12164 F:      Documentation/PCI/pci-error-recovery.txt
12165 F:      drivers/pci/pcie/aer.c
12166 F:      drivers/pci/pcie/dpc.c
12167 F:      drivers/pci/pcie/err.c
12168 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12169 F:      arch/powerpc/kernel/eeh*.c
12170 F:      arch/powerpc/platforms/*/eeh*.c
12171 F:      arch/powerpc/include/*/eeh*.h
12172
12173 PCI ERROR RECOVERY
12174 M:      Linas Vepstas <linasvepstas@gmail.com>
12175 L:      linux-pci@vger.kernel.org
12176 S:      Supported
12177 F:      Documentation/PCI/pci-error-recovery.txt
12178
12179 PCI MSI DRIVER FOR ALTERA MSI IP
12180 M:      Ley Foon Tan <lftan@altera.com>
12181 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12182 L:      linux-pci@vger.kernel.org
12183 S:      Supported
12184 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12185 F:      drivers/pci/controller/pcie-altera-msi.c
12186
12187 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12188 M:      Toan Le <toan@os.amperecomputing.com>
12189 L:      linux-pci@vger.kernel.org
12190 L:      linux-arm-kernel@lists.infradead.org
12191 S:      Maintained
12192 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12193 F:      drivers/pci/controller/pci-xgene-msi.c
12194
12195 PCI SUBSYSTEM
12196 M:      Bjorn Helgaas <bhelgaas@google.com>
12197 L:      linux-pci@vger.kernel.org
12198 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12200 S:      Supported
12201 F:      Documentation/devicetree/bindings/pci/
12202 F:      Documentation/PCI/
12203 F:      drivers/acpi/pci*
12204 F:      drivers/pci/
12205 F:      include/asm-generic/pci*
12206 F:      include/linux/pci*
12207 F:      include/linux/of_pci.h
12208 F:      include/uapi/linux/pci*
12209 F:      lib/pci*
12210 F:      arch/x86/pci/
12211 F:      arch/x86/kernel/quirks.c
12212 F:      arch/x86/kernel/early-quirks.c
12213
12214 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12215 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12216 L:      linux-pci@vger.kernel.org
12217 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12219 S:      Supported
12220 F:      drivers/pci/controller/
12221
12222 PCIE DRIVER FOR ANNAPURNA LABS
12223 M:      Jonathan Chocron <jonnyc@amazon.com>
12224 L:      linux-pci@vger.kernel.org
12225 S:      Maintained
12226 F:      drivers/pci/controller/dwc/pcie-al.c
12227
12228 PCIE DRIVER FOR AMLOGIC MESON
12229 M:      Yue Wang <yue.wang@Amlogic.com>
12230 L:      linux-pci@vger.kernel.org
12231 L:      linux-amlogic@lists.infradead.org
12232 S:      Maintained
12233 F:      drivers/pci/controller/dwc/pci-meson.c
12234
12235 PCIE DRIVER FOR AXIS ARTPEC
12236 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12237 L:      linux-arm-kernel@axis.com
12238 L:      linux-pci@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12241 F:      drivers/pci/controller/dwc/*artpec*
12242
12243 PCIE DRIVER FOR CAVIUM THUNDERX
12244 M:      David Daney <david.daney@cavium.com>
12245 L:      linux-pci@vger.kernel.org
12246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12247 S:      Supported
12248 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12249 F:      drivers/pci/controller/pci-thunder-*
12250
12251 PCIE DRIVER FOR HISILICON
12252 M:      Zhou Wang <wangzhou1@hisilicon.com>
12253 L:      linux-pci@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12256 F:      drivers/pci/controller/dwc/pcie-hisi.c
12257
12258 PCIE DRIVER FOR HISILICON KIRIN
12259 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12260 M:      Binghui Wang <wangbinghui@hisilicon.com>
12261 L:      linux-pci@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12264 F:      drivers/pci/controller/dwc/pcie-kirin.c
12265
12266 PCIE DRIVER FOR HISILICON STB
12267 M:      Shawn Guo <shawn.guo@linaro.org>
12268 L:      linux-pci@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12271 F:      drivers/pci/controller/dwc/pcie-histb.c
12272
12273 PCIE DRIVER FOR MEDIATEK
12274 M:      Ryder Lee <ryder.lee@mediatek.com>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-mediatek@lists.infradead.org
12277 S:      Supported
12278 F:      Documentation/devicetree/bindings/pci/mediatek*
12279 F:      drivers/pci/controller/*mediatek*
12280
12281 PCIE DRIVER FOR QUALCOMM MSM
12282 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-arm-msm@vger.kernel.org
12285 S:      Maintained
12286 F:      drivers/pci/controller/dwc/*qcom*
12287
12288 PCIE DRIVER FOR ROCKCHIP
12289 M:      Shawn Lin <shawn.lin@rock-chips.com>
12290 L:      linux-pci@vger.kernel.org
12291 L:      linux-rockchip@lists.infradead.org
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12294 F:      drivers/pci/controller/pcie-rockchip*
12295
12296 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12297 M:      Linus Walleij <linus.walleij@linaro.org>
12298 L:      linux-pci@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12301 F:      drivers/pci/controller/pci-v3-semi.c
12302
12303 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12304 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12308 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12309
12310 PCIE DRIVER FOR ST SPEAR13XX
12311 M:      Pratyush Anand <pratyush.anand@gmail.com>
12312 L:      linux-pci@vger.kernel.org
12313 S:      Maintained
12314 F:      drivers/pci/controller/dwc/*spear*
12315
12316 PCMCIA SUBSYSTEM
12317 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12319 S:      Odd Fixes
12320 F:      Documentation/pcmcia/
12321 F:      tools/pcmcia/
12322 F:      drivers/pcmcia/
12323 F:      include/pcmcia/
12324
12325 PCNET32 NETWORK DRIVER
12326 M:      Don Fry <pcnet32@frontier.com>
12327 L:      netdev@vger.kernel.org
12328 S:      Maintained
12329 F:      drivers/net/ethernet/amd/pcnet32.c
12330
12331 PCRYPT PARALLEL CRYPTO ENGINE
12332 M:      Steffen Klassert <steffen.klassert@secunet.com>
12333 L:      linux-crypto@vger.kernel.org
12334 S:      Maintained
12335 F:      crypto/pcrypt.c
12336 F:      include/crypto/pcrypt.h
12337
12338 PEAQ WMI HOTKEYS DRIVER
12339 M:      Hans de Goede <hdegoede@redhat.com>
12340 L:      platform-driver-x86@vger.kernel.org
12341 S:      Maintained
12342 F:      drivers/platform/x86/peaq-wmi.c
12343
12344 PER-CPU MEMORY ALLOCATOR
12345 M:      Dennis Zhou <dennis@kernel.org>
12346 M:      Tejun Heo <tj@kernel.org>
12347 M:      Christoph Lameter <cl@linux.com>
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12349 S:      Maintained
12350 F:      include/linux/percpu*.h
12351 F:      mm/percpu*.c
12352 F:      arch/*/include/asm/percpu.h
12353
12354 PER-TASK DELAY ACCOUNTING
12355 M:      Balbir Singh <bsingharora@gmail.com>
12356 S:      Maintained
12357 F:      include/linux/delayacct.h
12358 F:      kernel/delayacct.c
12359
12360 PERFORMANCE EVENTS SUBSYSTEM
12361 M:      Peter Zijlstra <peterz@infradead.org>
12362 M:      Ingo Molnar <mingo@redhat.com>
12363 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12364 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12365 R:      Jiri Olsa <jolsa@redhat.com>
12366 R:      Namhyung Kim <namhyung@kernel.org>
12367 L:      linux-kernel@vger.kernel.org
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12369 S:      Supported
12370 F:      kernel/events/*
12371 F:      include/linux/perf_event.h
12372 F:      include/uapi/linux/perf_event.h
12373 F:      arch/*/kernel/perf_event*.c
12374 F:      arch/*/kernel/*/perf_event*.c
12375 F:      arch/*/kernel/*/*/perf_event*.c
12376 F:      arch/*/include/asm/perf_event.h
12377 F:      arch/*/kernel/perf_callchain.c
12378 F:      arch/*/events/*
12379 F:      arch/*/events/*/*
12380 F:      tools/perf/
12381
12382 PERSONALITY HANDLING
12383 M:      Christoph Hellwig <hch@infradead.org>
12384 L:      linux-abi-devel@lists.sourceforge.net
12385 S:      Maintained
12386 F:      include/linux/personality.h
12387 F:      include/uapi/linux/personality.h
12388
12389 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12390 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12391 L:      linux-input@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/input/devices/pxrc.rst
12394 F:      drivers/input/joystick/pxrc.c
12395
12396 PHONET PROTOCOL
12397 M:      Remi Denis-Courmont <courmisch@gmail.com>
12398 S:      Supported
12399 F:      Documentation/networking/phonet.txt
12400 F:      include/linux/phonet.h
12401 F:      include/net/phonet/
12402 F:      include/uapi/linux/phonet.h
12403 F:      net/phonet/
12404
12405 PHRAM MTD DRIVER
12406 M:      Joern Engel <joern@lazybastard.org>
12407 L:      linux-mtd@lists.infradead.org
12408 S:      Maintained
12409 F:      drivers/mtd/devices/phram.c
12410
12411 PICOLCD HID DRIVER
12412 M:      Bruno Prémont <bonbons@linux-vserver.org>
12413 L:      linux-input@vger.kernel.org
12414 S:      Maintained
12415 F:      drivers/hid/hid-picolcd*
12416
12417 PICOXCELL SUPPORT
12418 M:      Jamie Iles <jamie@jamieiles.com>
12419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12420 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12421 S:      Supported
12422 F:      arch/arm/boot/dts/picoxcell*
12423 F:      arch/arm/mach-picoxcell/
12424 F:      drivers/crypto/picoxcell*
12425
12426 PIN CONTROL SUBSYSTEM
12427 M:      Linus Walleij <linus.walleij@linaro.org>
12428 L:      linux-gpio@vger.kernel.org
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pinctrl/
12432 F:      Documentation/driver-api/pinctl.rst
12433 F:      drivers/pinctrl/
12434 F:      include/linux/pinctrl/
12435
12436 PIN CONTROLLER - MICROCHIP AT91
12437 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12439 L:      linux-gpio@vger.kernel.org
12440 S:      Supported
12441 F:      drivers/pinctrl/pinctrl-at91*
12442
12443 PIN CONTROLLER - FREESCALE
12444 M:      Dong Aisheng <aisheng.dong@nxp.com>
12445 M:      Fabio Estevam <festevam@gmail.com>
12446 M:      Shawn Guo <shawnguo@kernel.org>
12447 M:      Stefan Agner <stefan@agner.ch>
12448 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12449 L:      linux-gpio@vger.kernel.org
12450 S:      Maintained
12451 F:      drivers/pinctrl/freescale/
12452 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12453
12454 PIN CONTROLLER - INTEL
12455 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12456 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12458 S:      Maintained
12459 F:      drivers/pinctrl/intel/
12460
12461 PIN CONTROLLER - MEDIATEK
12462 M:      Sean Wang <sean.wang@kernel.org>
12463 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12466 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12467 F:      drivers/pinctrl/mediatek/
12468
12469 PIN CONTROLLER - QUALCOMM
12470 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12471 S:      Maintained
12472 L:      linux-arm-msm@vger.kernel.org
12473 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12474 F:      drivers/pinctrl/qcom/
12475
12476 PIN CONTROLLER - RENESAS
12477 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12478 L:      linux-renesas-soc@vger.kernel.org
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12480 S:      Maintained
12481 F:      drivers/pinctrl/pinctrl-rz*
12482 F:      drivers/pinctrl/sh-pfc/
12483
12484 PIN CONTROLLER - SAMSUNG
12485 M:      Tomasz Figa <tomasz.figa@gmail.com>
12486 M:      Krzysztof Kozlowski <krzk@kernel.org>
12487 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12490 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12492 S:      Maintained
12493 F:      drivers/pinctrl/samsung/
12494 F:      include/dt-bindings/pinctrl/samsung.h
12495 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12496
12497 PIN CONTROLLER - SINGLE
12498 M:      Tony Lindgren <tony@atomide.com>
12499 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12501 L:      linux-omap@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/pinctrl/pinctrl-single.c
12504
12505 PIN CONTROLLER - ST SPEAR
12506 M:      Viresh Kumar <vireshk@kernel.org>
12507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12508 W:      http://www.st.com/spear
12509 S:      Maintained
12510 F:      drivers/pinctrl/spear/
12511
12512 PISTACHIO SOC SUPPORT
12513 M:      James Hartley <james.hartley@sondrel.com>
12514 L:      linux-mips@vger.kernel.org
12515 S:      Odd Fixes
12516 F:      arch/mips/pistachio/
12517 F:      arch/mips/include/asm/mach-pistachio/
12518 F:      arch/mips/boot/dts/img/pistachio*
12519 F:      arch/mips/configs/pistachio*_defconfig
12520
12521 PKTCDVD DRIVER
12522 S:      Orphan
12523 M:      linux-block@vger.kernel.org
12524 F:      drivers/block/pktcdvd.c
12525 F:      include/linux/pktcdvd.h
12526 F:      include/uapi/linux/pktcdvd.h
12527
12528 PKUNITY SOC DRIVERS
12529 M:      Guan Xuetao <gxt@pku.edu.cn>
12530 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12531 S:      Maintained
12532 T:      git git://github.com/gxt/linux.git
12533 F:      drivers/input/serio/i8042-unicore32io.h
12534 F:      drivers/i2c/busses/i2c-puv3.c
12535 F:      drivers/video/fbdev/fb-puv3.c
12536 F:      drivers/rtc/rtc-puv3.c
12537
12538 PMBUS HARDWARE MONITORING DRIVERS
12539 M:      Guenter Roeck <linux@roeck-us.net>
12540 L:      linux-hwmon@vger.kernel.org
12541 W:      http://hwmon.wiki.kernel.org/
12542 W:      http://www.roeck-us.net/linux/drivers/
12543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12546 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12547 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12548 F:      Documentation/hwmon/adm1275.rst
12549 F:      Documentation/hwmon/ibm-cffps.rst
12550 F:      Documentation/hwmon/ir35221.rst
12551 F:      Documentation/hwmon/lm25066.rst
12552 F:      Documentation/hwmon/ltc2978.rst
12553 F:      Documentation/hwmon/ltc3815.rst
12554 F:      Documentation/hwmon/max16064.rst
12555 F:      Documentation/hwmon/max20751.rst
12556 F:      Documentation/hwmon/max31785.rst
12557 F:      Documentation/hwmon/max34440.rst
12558 F:      Documentation/hwmon/max8688.rst
12559 F:      Documentation/hwmon/pmbus.rst
12560 F:      Documentation/hwmon/pmbus-core.rst
12561 F:      Documentation/hwmon/tps40422.rst
12562 F:      Documentation/hwmon/ucd9000.rst
12563 F:      Documentation/hwmon/ucd9200.rst
12564 F:      Documentation/hwmon/zl6100.rst
12565 F:      drivers/hwmon/pmbus/
12566 F:      include/linux/pmbus.h
12567
12568 PMC SIERRA MaxRAID DRIVER
12569 L:      linux-scsi@vger.kernel.org
12570 W:      http://www.pmc-sierra.com/
12571 S:      Orphan
12572 F:      drivers/scsi/pmcraid.*
12573
12574 PMC SIERRA PM8001 DRIVER
12575 M:      Jack Wang <jinpu.wang@profitbricks.com>
12576 M:      lindar_liu@usish.com
12577 L:      linux-scsi@vger.kernel.org
12578 S:      Supported
12579 F:      drivers/scsi/pm8001/
12580
12581 PNP SUPPORT
12582 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12583 S:      Maintained
12584 F:      drivers/pnp/
12585
12586 PNI RM3100 IIO DRIVER
12587 M:      Song Qiang <songqiang1304521@gmail.com>
12588 L:      linux-iio@vger.kernel.org
12589 S:      Maintained
12590 F:      drivers/iio/magnetometer/rm3100*
12591 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12592
12593 POSIX CLOCKS and TIMERS
12594 M:      Thomas Gleixner <tglx@linutronix.de>
12595 L:      linux-kernel@vger.kernel.org
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12597 S:      Maintained
12598 F:      fs/timerfd.c
12599 F:      include/linux/timer*
12600 F:      kernel/time/*timer*
12601
12602 POWER MANAGEMENT CORE
12603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12604 L:      linux-pm@vger.kernel.org
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12606 B:      https://bugzilla.kernel.org
12607 S:      Supported
12608 F:      drivers/base/power/
12609 F:      include/linux/pm.h
12610 F:      include/linux/pm_*
12611 F:      include/linux/powercap.h
12612 F:      drivers/powercap/
12613 F:      kernel/configs/nopm.config
12614
12615 POWER STATE COORDINATION INTERFACE (PSCI)
12616 M:      Mark Rutland <mark.rutland@arm.com>
12617 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12618 L:      linux-arm-kernel@lists.infradead.org
12619 S:      Maintained
12620 F:      drivers/firmware/psci/
12621 F:      include/linux/psci.h
12622 F:      include/uapi/linux/psci.h
12623
12624 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12625 M:      Sebastian Reichel <sre@kernel.org>
12626 L:      linux-pm@vger.kernel.org
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12628 S:      Maintained
12629 F:      Documentation/ABI/testing/sysfs-class-power
12630 F:      Documentation/devicetree/bindings/power/supply/
12631 F:      include/linux/power_supply.h
12632 F:      drivers/power/supply/
12633
12634 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12635 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12636 L:      linuxppc-dev@lists.ozlabs.org
12637 S:      Maintained
12638 F:      drivers/char/powernv-op-panel.c
12639
12640 PPP OVER ATM (RFC 2364)
12641 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12642 S:      Maintained
12643 F:      net/atm/pppoatm.c
12644 F:      include/uapi/linux/atmppp.h
12645
12646 PPP OVER ETHERNET
12647 M:      Michal Ostrowski <mostrows@earthlink.net>
12648 S:      Maintained
12649 F:      drivers/net/ppp/pppoe.c
12650 F:      drivers/net/ppp/pppox.c
12651
12652 PPP OVER L2TP
12653 M:      James Chapman <jchapman@katalix.com>
12654 S:      Maintained
12655 F:      net/l2tp/l2tp_ppp.c
12656 F:      include/linux/if_pppol2tp.h
12657 F:      include/uapi/linux/if_pppol2tp.h
12658
12659 PPP PROTOCOL DRIVERS AND COMPRESSORS
12660 M:      Paul Mackerras <paulus@samba.org>
12661 L:      linux-ppp@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/net/ppp/ppp_*
12664
12665 PPS SUPPORT
12666 M:      Rodolfo Giometti <giometti@enneenne.com>
12667 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12668 L:      linuxpps@ml.enneenne.com (subscribers-only)
12669 S:      Maintained
12670 F:      Documentation/pps/
12671 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12672 F:      Documentation/ABI/testing/sysfs-pps
12673 F:      drivers/pps/
12674 F:      include/linux/pps*.h
12675 F:      include/uapi/linux/pps.h
12676
12677 PPTP DRIVER
12678 M:      Dmitry Kozlov <xeb@mail.ru>
12679 L:      netdev@vger.kernel.org
12680 S:      Maintained
12681 F:      drivers/net/ppp/pptp.c
12682 W:      http://sourceforge.net/projects/accel-pptp
12683
12684 PRINTK
12685 M:      Petr Mladek <pmladek@suse.com>
12686 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12687 R:      Steven Rostedt <rostedt@goodmis.org>
12688 S:      Maintained
12689 F:      kernel/printk/
12690 F:      include/linux/printk.h
12691
12692 PRISM54 WIRELESS DRIVER
12693 M:      Luis Chamberlain <mcgrof@kernel.org>
12694 L:      linux-wireless@vger.kernel.org
12695 W:      http://wireless.kernel.org/en/users/Drivers/p54
12696 S:      Obsolete
12697 F:      drivers/net/wireless/intersil/prism54/
12698
12699 PROC FILESYSTEM
12700 R:      Alexey Dobriyan <adobriyan@gmail.com>
12701 L:      linux-kernel@vger.kernel.org
12702 L:      linux-fsdevel@vger.kernel.org
12703 S:      Maintained
12704 F:      fs/proc/
12705 F:      include/linux/proc_fs.h
12706 F:      tools/testing/selftests/proc/
12707 F:      Documentation/filesystems/proc.txt
12708
12709 PROC SYSCTL
12710 M:      Luis Chamberlain <mcgrof@kernel.org>
12711 M:      Kees Cook <keescook@chromium.org>
12712 L:      linux-kernel@vger.kernel.org
12713 L:      linux-fsdevel@vger.kernel.org
12714 S:      Maintained
12715 F:      fs/proc/proc_sysctl.c
12716 F:      include/linux/sysctl.h
12717 F:      kernel/sysctl.c
12718 F:      tools/testing/selftests/sysctl/
12719
12720 PS3 NETWORK SUPPORT
12721 M:      Geoff Levand <geoff@infradead.org>
12722 L:      netdev@vger.kernel.org
12723 L:      linuxppc-dev@lists.ozlabs.org
12724 S:      Maintained
12725 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12726
12727 PS3 PLATFORM SUPPORT
12728 M:      Geoff Levand <geoff@infradead.org>
12729 L:      linuxppc-dev@lists.ozlabs.org
12730 S:      Maintained
12731 F:      arch/powerpc/boot/ps3*
12732 F:      arch/powerpc/include/asm/lv1call.h
12733 F:      arch/powerpc/include/asm/ps3*.h
12734 F:      arch/powerpc/platforms/ps3/
12735 F:      drivers/*/ps3*
12736 F:      drivers/ps3/
12737 F:      drivers/rtc/rtc-ps3.c
12738 F:      drivers/usb/host/*ps3.c
12739 F:      sound/ppc/snd_ps3*
12740
12741 PS3VRAM DRIVER
12742 M:      Jim Paris <jim@jtan.com>
12743 M:      Geoff Levand <geoff@infradead.org>
12744 L:      linuxppc-dev@lists.ozlabs.org
12745 S:      Maintained
12746 F:      drivers/block/ps3vram.c
12747
12748 PSAMPLE PACKET SAMPLING SUPPORT:
12749 M:      Yotam Gigi <yotam.gi@gmail.com>
12750 S:      Maintained
12751 F:      net/psample
12752 F:      include/net/psample.h
12753 F:      include/uapi/linux/psample.h
12754
12755 PSTORE FILESYSTEM
12756 M:      Kees Cook <keescook@chromium.org>
12757 M:      Anton Vorontsov <anton@enomsg.org>
12758 M:      Colin Cross <ccross@android.com>
12759 M:      Tony Luck <tony.luck@intel.com>
12760 S:      Maintained
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12762 F:      fs/pstore/
12763 F:      include/linux/pstore*
12764 F:      drivers/firmware/efi/efi-pstore.c
12765 F:      drivers/acpi/apei/erst.c
12766 F:      Documentation/admin-guide/ramoops.rst
12767 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12768 K:      \b(pstore|ramoops)
12769
12770 PTP HARDWARE CLOCK SUPPORT
12771 M:      Richard Cochran <richardcochran@gmail.com>
12772 L:      netdev@vger.kernel.org
12773 S:      Maintained
12774 W:      http://linuxptp.sourceforge.net/
12775 F:      Documentation/ABI/testing/sysfs-ptp
12776 F:      Documentation/ptp/*
12777 F:      drivers/net/phy/dp83640*
12778 F:      drivers/ptp/*
12779 F:      include/linux/ptp_cl*
12780
12781 PTRACE SUPPORT
12782 M:      Oleg Nesterov <oleg@redhat.com>
12783 S:      Maintained
12784 F:      include/asm-generic/syscall.h
12785 F:      include/linux/ptrace.h
12786 F:      include/linux/regset.h
12787 F:      include/linux/tracehook.h
12788 F:      include/uapi/linux/ptrace.h
12789 F:      include/uapi/linux/ptrace.h
12790 F:      include/asm-generic/ptrace.h
12791 F:      kernel/ptrace.c
12792 F:      arch/*/ptrace*.c
12793 F:      arch/*/*/ptrace*.c
12794 F:      arch/*/include/asm/ptrace*.h
12795
12796 PULSE8-CEC DRIVER
12797 M:      Hans Verkuil <hverkuil@xs4all.nl>
12798 L:      linux-media@vger.kernel.org
12799 T:      git git://linuxtv.org/media_tree.git
12800 S:      Maintained
12801 F:      drivers/media/usb/pulse8-cec/*
12802 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12803
12804 PVRUSB2 VIDEO4LINUX DRIVER
12805 M:      Mike Isely <isely@pobox.com>
12806 L:      pvrusb2@isely.net       (subscribers-only)
12807 L:      linux-media@vger.kernel.org
12808 W:      http://www.isely.net/pvrusb2/
12809 T:      git git://linuxtv.org/media_tree.git
12810 S:      Maintained
12811 F:      Documentation/media/v4l-drivers/pvrusb2*
12812 F:      drivers/media/usb/pvrusb2/
12813
12814 PWC WEBCAM DRIVER
12815 M:      Hans Verkuil <hverkuil@xs4all.nl>
12816 L:      linux-media@vger.kernel.org
12817 T:      git git://linuxtv.org/media_tree.git
12818 S:      Odd Fixes
12819 F:      drivers/media/usb/pwc/*
12820 F:      include/trace/events/pwc.h
12821
12822 PWM FAN DRIVER
12823 M:      Kamil Debski <kamil@wypas.org>
12824 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12825 L:      linux-hwmon@vger.kernel.org
12826 S:      Supported
12827 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12828 F:      Documentation/hwmon/pwm-fan.rst
12829 F:      drivers/hwmon/pwm-fan.c
12830
12831 PWM IR Transmitter
12832 M:      Sean Young <sean@mess.org>
12833 L:      linux-media@vger.kernel.org
12834 S:      Maintained
12835 F:      drivers/media/rc/pwm-ir-tx.c
12836
12837 PWM SUBSYSTEM
12838 M:      Thierry Reding <thierry.reding@gmail.com>
12839 L:      linux-pwm@vger.kernel.org
12840 S:      Maintained
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12842 F:      Documentation/pwm.txt
12843 F:      Documentation/devicetree/bindings/pwm/
12844 F:      include/linux/pwm.h
12845 F:      drivers/pwm/
12846 F:      drivers/video/backlight/pwm_bl.c
12847 F:      include/linux/pwm_backlight.h
12848 F:      drivers/gpio/gpio-mvebu.c
12849 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12850
12851 PXA GPIO DRIVER
12852 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12853 L:      linux-gpio@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/gpio/gpio-pxa.c
12856
12857 PXA MMCI DRIVER
12858 S:      Orphan
12859
12860 PXA RTC DRIVER
12861 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12862 L:      linux-rtc@vger.kernel.org
12863 S:      Maintained
12864
12865 PXA2xx/PXA3xx SUPPORT
12866 M:      Daniel Mack <daniel@zonque.org>
12867 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12868 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12870 T:      git git://github.com/hzhuang1/linux.git
12871 T:      git git://github.com/rjarzmik/linux.git
12872 S:      Maintained
12873 F:      arch/arm/boot/dts/pxa*
12874 F:      arch/arm/mach-pxa/
12875 F:      drivers/dma/pxa*
12876 F:      drivers/pcmcia/pxa2xx*
12877 F:      drivers/pinctrl/pxa/
12878 F:      drivers/spi/spi-pxa2xx*
12879 F:      drivers/usb/gadget/udc/pxa2*
12880 F:      include/sound/pxa2xx-lib.h
12881 F:      sound/arm/pxa*
12882 F:      sound/soc/pxa/
12883
12884 QAT DRIVER
12885 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12886 L:      qat-linux@intel.com
12887 S:      Supported
12888 F:      drivers/crypto/qat/
12889
12890 QCOM AUDIO (ASoC) DRIVERS
12891 M:      Patrick Lai <plai@codeaurora.org>
12892 M:      Banajit Goswami <bgoswami@codeaurora.org>
12893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12894 S:      Supported
12895 F:      sound/soc/qcom/
12896
12897 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12898 M:      Gabriel Somlo <somlo@cmu.edu>
12899 M:      "Michael S. Tsirkin" <mst@redhat.com>
12900 L:      qemu-devel@nongnu.org
12901 S:      Maintained
12902 F:      drivers/firmware/qemu_fw_cfg.c
12903 F:      include/uapi/linux/qemu_fw_cfg.h
12904
12905 QIB DRIVER
12906 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12907 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12908 L:      linux-rdma@vger.kernel.org
12909 S:      Supported
12910 F:      drivers/infiniband/hw/qib/
12911
12912 QLOGIC QL41xxx FCOE DRIVER
12913 M:      QLogic-Storage-Upstream@cavium.com
12914 L:      linux-scsi@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/scsi/qedf/
12917
12918 QLOGIC QL41xxx ISCSI DRIVER
12919 M:      QLogic-Storage-Upstream@cavium.com
12920 L:      linux-scsi@vger.kernel.org
12921 S:      Supported
12922 F:      drivers/scsi/qedi/
12923
12924 QLOGIC QL4xxx ETHERNET DRIVER
12925 M:      Ariel Elior <aelior@marvell.com>
12926 M:      GR-everest-linux-l2@marvell.com
12927 L:      netdev@vger.kernel.org
12928 S:      Supported
12929 F:      drivers/net/ethernet/qlogic/qed/
12930 F:      include/linux/qed/
12931 F:      drivers/net/ethernet/qlogic/qede/
12932
12933 QLOGIC QL4xxx RDMA DRIVER
12934 M:      Michal Kalderon <mkalderon@marvell.com>
12935 M:      Ariel Elior <aelior@marvell.com>
12936 L:      linux-rdma@vger.kernel.org
12937 S:      Supported
12938 F:      drivers/infiniband/hw/qedr/
12939 F:      include/uapi/rdma/qedr-abi.h
12940
12941 QLOGIC QLA1280 SCSI DRIVER
12942 M:      Michael Reed <mdr@sgi.com>
12943 L:      linux-scsi@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/scsi/qla1280.[ch]
12946
12947 QLOGIC QLA2XXX FC-SCSI DRIVER
12948 M:      qla2xxx-upstream@qlogic.com
12949 L:      linux-scsi@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/scsi/LICENSE.qla2xxx
12952 F:      drivers/scsi/qla2xxx/
12953
12954 QLOGIC QLA3XXX NETWORK DRIVER
12955 M:      GR-Linux-NIC-Dev@marvell.com
12956 L:      netdev@vger.kernel.org
12957 S:      Supported
12958 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12959 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12960
12961 QLOGIC QLA4XXX iSCSI DRIVER
12962 M:      QLogic-Storage-Upstream@qlogic.com
12963 L:      linux-scsi@vger.kernel.org
12964 S:      Supported
12965 F:      Documentation/scsi/LICENSE.qla4xxx
12966 F:      drivers/scsi/qla4xxx/
12967
12968 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12969 M:      Shahed Shaikh <shshaikh@marvell.com>
12970 M:      Manish Chopra <manishc@marvell.com>
12971 M:      GR-Linux-NIC-Dev@marvell.com
12972 L:      netdev@vger.kernel.org
12973 S:      Supported
12974 F:      drivers/net/ethernet/qlogic/qlcnic/
12975
12976 QLOGIC QLGE 10Gb ETHERNET DRIVER
12977 M:      Manish Chopra <manishc@marvell.com>
12978 M:      GR-Linux-NIC-Dev@marvell.com
12979 L:      netdev@vger.kernel.org
12980 S:      Supported
12981 F:      drivers/net/ethernet/qlogic/qlge/
12982
12983 QM1D1B0004 MEDIA DRIVER
12984 M:      Akihiro Tsukada <tskd08@gmail.com>
12985 L:      linux-media@vger.kernel.org
12986 S:      Odd Fixes
12987 F:      drivers/media/tuners/qm1d1b0004*
12988
12989 QM1D1C0042 MEDIA DRIVER
12990 M:      Akihiro Tsukada <tskd08@gmail.com>
12991 L:      linux-media@vger.kernel.org
12992 S:      Odd Fixes
12993 F:      drivers/media/tuners/qm1d1c0042*
12994
12995 QNX4 FILESYSTEM
12996 M:      Anders Larsen <al@alarsen.net>
12997 W:      http://www.alarsen.net/linux/qnx4fs/
12998 S:      Maintained
12999 F:      fs/qnx4/
13000 F:      include/uapi/linux/qnx4_fs.h
13001 F:      include/uapi/linux/qnxtypes.h
13002
13003 QORIQ DPAA2 FSL-MC BUS DRIVER
13004 M:      Stuart Yoder <stuyoder@gmail.com>
13005 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13006 L:      linux-kernel@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/bus/fsl-mc/
13009 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13010 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13011
13012 QT1010 MEDIA DRIVER
13013 M:      Antti Palosaari <crope@iki.fi>
13014 L:      linux-media@vger.kernel.org
13015 W:      https://linuxtv.org
13016 W:      http://palosaari.fi/linux/
13017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13018 T:      git git://linuxtv.org/anttip/media_tree.git
13019 S:      Maintained
13020 F:      drivers/media/tuners/qt1010*
13021
13022 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13023 M:      Kalle Valo <kvalo@codeaurora.org>
13024 L:      ath10k@lists.infradead.org
13025 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13027 S:      Supported
13028 F:      drivers/net/wireless/ath/ath10k/
13029
13030 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13031 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13032 L:      linux-wireless@vger.kernel.org
13033 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13034 S:      Supported
13035 F:      drivers/net/wireless/ath/ath9k/
13036
13037 QUALCOMM CAMERA SUBSYSTEM DRIVER
13038 M:      Todor Tomov <todor.too@gmail.com>
13039 L:      linux-media@vger.kernel.org
13040 S:      Maintained
13041 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13042 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13043 F:      drivers/media/platform/qcom/camss/
13044
13045 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13046 M:      Ilia Lin <ilia.lin@kernel.org>
13047 L:      linux-pm@vger.kernel.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13050 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13051
13052 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13053 M:      Timur Tabi <timur@kernel.org>
13054 L:      netdev@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/net/ethernet/qualcomm/emac/
13057
13058 QUALCOMM ETHQOS ETHERNET DRIVER
13059 M:      Vinod Koul <vkoul@kernel.org>
13060 M:      Niklas Cassel <niklas.cassel@linaro.org>
13061 L:      netdev@vger.kernel.org
13062 S:      Maintained
13063 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13064 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13065
13066 QUALCOMM GENERIC INTERFACE I2C DRIVER
13067 M:      Alok Chauhan <alokc@codeaurora.org>
13068 L:      linux-i2c@vger.kernel.org
13069 L:      linux-arm-msm@vger.kernel.org
13070 S:      Supported
13071 F:      drivers/i2c/busses/i2c-qcom-geni.c
13072
13073 QUALCOMM HEXAGON ARCHITECTURE
13074 M:      Richard Kuo <rkuo@codeaurora.org>
13075 L:      linux-hexagon@vger.kernel.org
13076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13077 S:      Supported
13078 F:      arch/hexagon/
13079
13080 QUALCOMM HIDMA DRIVER
13081 M:      Sinan Kaya <okaya@kernel.org>
13082 L:      linux-arm-kernel@lists.infradead.org
13083 L:      linux-arm-msm@vger.kernel.org
13084 L:      dmaengine@vger.kernel.org
13085 S:      Supported
13086 F:      drivers/dma/qcom/hidma*
13087
13088 QUALCOMM IOMMU
13089 M:      Rob Clark <robdclark@gmail.com>
13090 L:      iommu@lists.linux-foundation.org
13091 L:      linux-arm-msm@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/iommu/qcom_iommu.c
13094
13095 QUALCOMM TSENS THERMAL DRIVER
13096 M:      Amit Kucheria <amit.kucheria@linaro.org>
13097 L:      linux-pm@vger.kernel.org
13098 L:      linux-arm-msm@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/thermal/qcom/
13101
13102 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13103 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13104 L:      linux-media@vger.kernel.org
13105 L:      linux-arm-msm@vger.kernel.org
13106 T:      git git://linuxtv.org/media_tree.git
13107 S:      Maintained
13108 F:      drivers/media/platform/qcom/venus/
13109
13110 QUALCOMM WCN36XX WIRELESS DRIVER
13111 M:      Kalle Valo <kvalo@codeaurora.org>
13112 L:      wcn36xx@lists.infradead.org
13113 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13114 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13115 S:      Supported
13116 F:      drivers/net/wireless/ath/wcn36xx/
13117
13118 QUANTENNA QTNFMAC WIRELESS DRIVER
13119 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13120 M:      Avinash Patil <avinashp@quantenna.com>
13121 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13122 L:      linux-wireless@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/net/wireless/quantenna
13125
13126 RADEON and AMDGPU DRM DRIVERS
13127 M:      Alex Deucher <alexander.deucher@amd.com>
13128 M:      Christian König <christian.koenig@amd.com>
13129 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13130 L:      amd-gfx@lists.freedesktop.org
13131 T:      git git://people.freedesktop.org/~agd5f/linux
13132 S:      Supported
13133 F:      drivers/gpu/drm/radeon/
13134 F:      include/uapi/drm/radeon_drm.h
13135 F:      drivers/gpu/drm/amd/
13136 F:      include/uapi/drm/amdgpu_drm.h
13137
13138 RADEON FRAMEBUFFER DISPLAY DRIVER
13139 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13140 L:      linux-fbdev@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/video/fbdev/aty/radeon*
13143 F:      include/uapi/linux/radeonfb.h
13144
13145 RADIOSHARK RADIO DRIVER
13146 M:      Hans Verkuil <hverkuil@xs4all.nl>
13147 L:      linux-media@vger.kernel.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 S:      Maintained
13150 F:      drivers/media/radio/radio-shark.c
13151
13152 RADIOSHARK2 RADIO DRIVER
13153 M:      Hans Verkuil <hverkuil@xs4all.nl>
13154 L:      linux-media@vger.kernel.org
13155 T:      git git://linuxtv.org/media_tree.git
13156 S:      Maintained
13157 F:      drivers/media/radio/radio-shark2.c
13158 F:      drivers/media/radio/radio-tea5777.c
13159
13160 RADOS BLOCK DEVICE (RBD)
13161 M:      Ilya Dryomov <idryomov@gmail.com>
13162 M:      Sage Weil <sage@redhat.com>
13163 M:      Alex Elder <elder@kernel.org>
13164 L:      ceph-devel@vger.kernel.org
13165 W:      http://ceph.com/
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13167 T:      git git://github.com/ceph/ceph-client.git
13168 S:      Supported
13169 F:      Documentation/ABI/testing/sysfs-bus-rbd
13170 F:      drivers/block/rbd.c
13171 F:      drivers/block/rbd_types.h
13172
13173 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13174 M:      Paul Mackerras <paulus@samba.org>
13175 L:      linux-fbdev@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/video/fbdev/aty/aty128fb.c
13178
13179 RAINSHADOW-CEC DRIVER
13180 M:      Hans Verkuil <hverkuil@xs4all.nl>
13181 L:      linux-media@vger.kernel.org
13182 T:      git git://linuxtv.org/media_tree.git
13183 S:      Maintained
13184 F:      drivers/media/usb/rainshadow-cec/*
13185
13186 RALINK MIPS ARCHITECTURE
13187 M:      John Crispin <john@phrozen.org>
13188 L:      linux-mips@vger.kernel.org
13189 S:      Maintained
13190 F:      arch/mips/ralink
13191
13192 RALINK RT2X00 WIRELESS LAN DRIVER
13193 P:      rt2x00 project
13194 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13195 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13196 L:      linux-wireless@vger.kernel.org
13197 S:      Maintained
13198 F:      drivers/net/wireless/ralink/rt2x00/
13199
13200 RAMDISK RAM BLOCK DEVICE DRIVER
13201 M:      Jens Axboe <axboe@kernel.dk>
13202 S:      Maintained
13203 F:      Documentation/blockdev/ramdisk.txt
13204 F:      drivers/block/brd.c
13205
13206 RANCHU VIRTUAL BOARD FOR MIPS
13207 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13208 L:      linux-mips@vger.kernel.org
13209 S:      Supported
13210 F:      arch/mips/generic/board-ranchu.c
13211 F:      arch/mips/configs/generic/board-ranchu.config
13212
13213 RANDOM NUMBER DRIVER
13214 M:      "Theodore Ts'o" <tytso@mit.edu>
13215 S:      Maintained
13216 F:      drivers/char/random.c
13217
13218 RAPIDIO SUBSYSTEM
13219 M:      Matt Porter <mporter@kernel.crashing.org>
13220 M:      Alexandre Bounine <alex.bou9@gmail.com>
13221 S:      Maintained
13222 F:      drivers/rapidio/
13223
13224 RAS INFRASTRUCTURE
13225 M:      Tony Luck <tony.luck@intel.com>
13226 M:      Borislav Petkov <bp@alien8.de>
13227 L:      linux-edac@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/ras/
13230 F:      include/linux/ras.h
13231 F:      include/ras/ras_event.h
13232 F:      Documentation/admin-guide/ras.rst
13233
13234 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13235 L:      linux-wireless@vger.kernel.org
13236 S:      Orphan
13237 F:      drivers/net/wireless/ray*
13238
13239 RCUTORTURE TEST FRAMEWORK
13240 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13241 M:      Josh Triplett <josh@joshtriplett.org>
13242 R:      Steven Rostedt <rostedt@goodmis.org>
13243 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13244 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13245 L:      rcu@vger.kernel.org
13246 S:      Supported
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13248 F:      tools/testing/selftests/rcutorture
13249
13250 RDC R-321X SoC
13251 M:      Florian Fainelli <florian@openwrt.org>
13252 S:      Maintained
13253
13254 RDC R6040 FAST ETHERNET DRIVER
13255 M:      Florian Fainelli <f.fainelli@gmail.com>
13256 L:      netdev@vger.kernel.org
13257 S:      Maintained
13258 F:      drivers/net/ethernet/rdc/r6040.c
13259
13260 RDMAVT - RDMA verbs software
13261 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13262 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13263 L:      linux-rdma@vger.kernel.org
13264 S:      Supported
13265 F:      drivers/infiniband/sw/rdmavt
13266
13267 RDS - RELIABLE DATAGRAM SOCKETS
13268 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13269 L:      netdev@vger.kernel.org
13270 L:      linux-rdma@vger.kernel.org
13271 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13272 W:      https://oss.oracle.com/projects/rds/
13273 S:      Supported
13274 F:      net/rds/
13275 F:      Documentation/networking/rds.txt
13276
13277 RDT - RESOURCE ALLOCATION
13278 M:      Fenghua Yu <fenghua.yu@intel.com>
13279 M:      Reinette Chatre <reinette.chatre@intel.com>
13280 L:      linux-kernel@vger.kernel.org
13281 S:      Supported
13282 F:      arch/x86/kernel/cpu/resctrl/
13283 F:      arch/x86/include/asm/resctrl_sched.h
13284 F:      Documentation/x86/resctrl*
13285
13286 READ-COPY UPDATE (RCU)
13287 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13288 M:      Josh Triplett <josh@joshtriplett.org>
13289 R:      Steven Rostedt <rostedt@goodmis.org>
13290 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13291 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13292 R:      Joel Fernandes <joel@joelfernandes.org>
13293 L:      rcu@vger.kernel.org
13294 W:      http://www.rdrop.com/users/paulmck/RCU/
13295 S:      Supported
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13297 F:      Documentation/RCU/
13298 X:      Documentation/RCU/torture.txt
13299 F:      include/linux/rcu*
13300 X:      include/linux/srcu*.h
13301 F:      kernel/rcu/
13302 X:      kernel/rcu/srcu*.c
13303
13304 REAL TIME CLOCK (RTC) SUBSYSTEM
13305 M:      Alessandro Zummo <a.zummo@towertech.it>
13306 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13307 L:      linux-rtc@vger.kernel.org
13308 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/rtc/
13312 F:      Documentation/rtc.txt
13313 F:      drivers/rtc/
13314 F:      include/linux/rtc.h
13315 F:      include/uapi/linux/rtc.h
13316 F:      include/linux/rtc/
13317 F:      include/linux/platform_data/rtc-*
13318 F:      tools/testing/selftests/rtc/
13319
13320 REALTEK AUDIO CODECS
13321 M:      Bard Liao <bardliao@realtek.com>
13322 M:      Oder Chiou <oder_chiou@realtek.com>
13323 S:      Maintained
13324 F:      sound/soc/codecs/rt*
13325 F:      include/sound/rt*.h
13326
13327 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13328 M:      Linus Walleij <linus.walleij@linaro.org>
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13331 F:      drivers/net/dsa/realtek-smi*
13332 F:      drivers/net/dsa/rtl83*
13333
13334 REDPINE WIRELESS DRIVER
13335 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13336 M:      Siva Rebbagondla <siva8118@gmail.com>
13337 L:      linux-wireless@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/net/wireless/rsi/
13340
13341 REGISTER MAP ABSTRACTION
13342 M:      Mark Brown <broonie@kernel.org>
13343 L:      linux-kernel@vger.kernel.org
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13345 S:      Supported
13346 F:      Documentation/devicetree/bindings/regmap/
13347 F:      drivers/base/regmap/
13348 F:      include/linux/regmap.h
13349
13350 REISERFS FILE SYSTEM
13351 L:      reiserfs-devel@vger.kernel.org
13352 S:      Supported
13353 F:      fs/reiserfs/
13354
13355 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13356 M:      Ohad Ben-Cohen <ohad@wizery.com>
13357 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13358 L:      linux-remoteproc@vger.kernel.org
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/remoteproc/
13362 F:      Documentation/remoteproc.txt
13363 F:      drivers/remoteproc/
13364 F:      include/linux/remoteproc.h
13365
13366 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13367 M:      Ohad Ben-Cohen <ohad@wizery.com>
13368 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13369 L:      linux-remoteproc@vger.kernel.org
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13371 S:      Maintained
13372 F:      drivers/rpmsg/
13373 F:      Documentation/rpmsg.txt
13374 F:      include/linux/rpmsg.h
13375 F:      include/linux/rpmsg/
13376
13377 RENESAS CLOCK DRIVERS
13378 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13379 L:      linux-renesas-soc@vger.kernel.org
13380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13381 S:      Supported
13382 F:      drivers/clk/renesas/
13383
13384 RENESAS EMEV2 I2C DRIVER
13385 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13388 F:      drivers/i2c/busses/i2c-emev2.c
13389
13390 RENESAS ETHERNET DRIVERS
13391 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13392 L:      netdev@vger.kernel.org
13393 L:      linux-renesas-soc@vger.kernel.org
13394 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13395 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13396 F:      drivers/net/ethernet/renesas/
13397 F:      include/linux/sh_eth.h
13398
13399 RENESAS R-CAR GYROADC DRIVER
13400 M:      Marek Vasut <marek.vasut@gmail.com>
13401 L:      linux-iio@vger.kernel.org
13402 S:      Supported
13403 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13404 F:      drivers/iio/adc/rcar-gyroadc.c
13405
13406 RENESAS R-CAR I2C DRIVERS
13407 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13410 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13411 F:      drivers/i2c/busses/i2c-rcar.c
13412 F:      drivers/i2c/busses/i2c-sh_mobile.c
13413
13414 RENESAS RIIC DRIVER
13415 M:      Chris Brandt <chris.brandt@renesas.com>
13416 S:      Supported
13417 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13418 F:      drivers/i2c/busses/i2c-riic.c
13419
13420 RENESAS USB PHY DRIVER
13421 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13422 L:      linux-renesas-soc@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13425
13426 RESET CONTROLLER FRAMEWORK
13427 M:      Philipp Zabel <p.zabel@pengutronix.de>
13428 T:      git git://git.pengutronix.de/git/pza/linux
13429 S:      Maintained
13430 F:      drivers/reset/
13431 F:      Documentation/devicetree/bindings/reset/
13432 F:      include/dt-bindings/reset/
13433 F:      include/linux/reset.h
13434 F:      include/linux/reset/
13435 F:      include/linux/reset-controller.h
13436
13437 RESTARTABLE SEQUENCES SUPPORT
13438 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13439 M:      Peter Zijlstra <peterz@infradead.org>
13440 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13441 M:      Boqun Feng <boqun.feng@gmail.com>
13442 L:      linux-kernel@vger.kernel.org
13443 S:      Supported
13444 F:      kernel/rseq.c
13445 F:      include/uapi/linux/rseq.h
13446 F:      include/trace/events/rseq.h
13447 F:      tools/testing/selftests/rseq/
13448
13449 RFKILL
13450 M:      Johannes Berg <johannes@sipsolutions.net>
13451 L:      linux-wireless@vger.kernel.org
13452 W:      http://wireless.kernel.org/
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13455 S:      Maintained
13456 F:      Documentation/rfkill.txt
13457 F:      Documentation/ABI/stable/sysfs-class-rfkill
13458 F:      net/rfkill/
13459 F:      include/linux/rfkill.h
13460 F:      include/uapi/linux/rfkill.h
13461
13462 RHASHTABLE
13463 M:      Thomas Graf <tgraf@suug.ch>
13464 M:      Herbert Xu <herbert@gondor.apana.org.au>
13465 L:      netdev@vger.kernel.org
13466 S:      Maintained
13467 F:      lib/rhashtable.c
13468 F:      lib/test_rhashtable.c
13469 F:      include/linux/rhashtable.h
13470 F:      include/linux/rhashtable-types.h
13471
13472 RICOH R5C592 MEMORYSTICK DRIVER
13473 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13474 S:      Maintained
13475 F:      drivers/memstick/host/r592.*
13476
13477 RICOH SMARTMEDIA/XD DRIVER
13478 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13479 S:      Maintained
13480 F:      drivers/mtd/nand/raw/r852.c
13481 F:      drivers/mtd/nand/raw/r852.h
13482
13483 RISC-V ARCHITECTURE
13484 M:      Palmer Dabbelt <palmer@sifive.com>
13485 M:      Albert Ou <aou@eecs.berkeley.edu>
13486 L:      linux-riscv@lists.infradead.org
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13488 S:      Supported
13489 F:      arch/riscv/
13490 K:      riscv
13491 N:      riscv
13492
13493 ROCCAT DRIVERS
13494 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13495 W:      http://sourceforge.net/projects/roccat/
13496 S:      Maintained
13497 F:      drivers/hid/hid-roccat*
13498 F:      include/linux/hid-roccat*
13499 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13500
13501 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13502 M:      Jacob chen <jacob2.chen@rock-chips.com>
13503 L:      linux-media@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/media/platform/rockchip/rga/
13506 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13507
13508 ROCKCHIP VPU CODEC DRIVER
13509 M:      Ezequiel Garcia <ezequiel@collabora.com>
13510 L:      linux-media@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/staging/media/platform/rockchip/vpu/
13513 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13514
13515 ROCKER DRIVER
13516 M:      Jiri Pirko <jiri@resnulli.us>
13517 L:      netdev@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/net/ethernet/rocker/
13520
13521 ROCKETPORT DRIVER
13522 P:      Comtrol Corp.
13523 W:      http://www.comtrol.com
13524 S:      Maintained
13525 F:      Documentation/serial/rocket.rst
13526 F:      drivers/tty/rocket*
13527
13528 ROCKETPORT EXPRESS/INFINITY DRIVER
13529 M:      Kevin Cernekee <cernekee@gmail.com>
13530 L:      linux-serial@vger.kernel.org
13531 S:      Odd Fixes
13532 F:      drivers/tty/serial/rp2.*
13533
13534 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13535 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13536 L:      linux-kernel@vger.kernel.org
13537 L:      linux-renesas-soc@vger.kernel.org
13538 S:      Supported
13539 F:      drivers/mfd/bd9571mwv.c
13540 F:      drivers/regulator/bd9571mwv-regulator.c
13541 F:      drivers/gpio/gpio-bd9571mwv.c
13542 F:      include/linux/mfd/bd9571mwv.h
13543 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13544
13545 ROSE NETWORK LAYER
13546 M:      Ralf Baechle <ralf@linux-mips.org>
13547 L:      linux-hams@vger.kernel.org
13548 W:      http://www.linux-ax25.org/
13549 S:      Maintained
13550 F:      include/net/rose.h
13551 F:      include/uapi/linux/rose.h
13552 F:      net/rose/
13553
13554 RTL2830 MEDIA DRIVER
13555 M:      Antti Palosaari <crope@iki.fi>
13556 L:      linux-media@vger.kernel.org
13557 W:      https://linuxtv.org
13558 W:      http://palosaari.fi/linux/
13559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13560 T:      git git://linuxtv.org/anttip/media_tree.git
13561 S:      Maintained
13562 F:      drivers/media/dvb-frontends/rtl2830*
13563
13564 RTL2832 MEDIA DRIVER
13565 M:      Antti Palosaari <crope@iki.fi>
13566 L:      linux-media@vger.kernel.org
13567 W:      https://linuxtv.org
13568 W:      http://palosaari.fi/linux/
13569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13570 T:      git git://linuxtv.org/anttip/media_tree.git
13571 S:      Maintained
13572 F:      drivers/media/dvb-frontends/rtl2832*
13573
13574 RTL2832_SDR MEDIA DRIVER
13575 M:      Antti Palosaari <crope@iki.fi>
13576 L:      linux-media@vger.kernel.org
13577 W:      https://linuxtv.org
13578 W:      http://palosaari.fi/linux/
13579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13580 T:      git git://linuxtv.org/anttip/media_tree.git
13581 S:      Maintained
13582 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13583
13584 RTL8180 WIRELESS DRIVER
13585 L:      linux-wireless@vger.kernel.org
13586 W:      http://wireless.kernel.org/
13587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13588 S:      Orphan
13589 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13590
13591 RTL8187 WIRELESS DRIVER
13592 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13593 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13594 M:      Larry Finger <Larry.Finger@lwfinger.net>
13595 L:      linux-wireless@vger.kernel.org
13596 W:      http://wireless.kernel.org/
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13598 S:      Maintained
13599 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13600
13601 REALTEK WIRELESS DRIVER (rtlwifi family)
13602 M:      Ping-Ke Shih <pkshih@realtek.com>
13603 L:      linux-wireless@vger.kernel.org
13604 W:      http://wireless.kernel.org/
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13606 S:      Maintained
13607 F:      drivers/net/wireless/realtek/rtlwifi/
13608
13609 REALTEK WIRELESS DRIVER (rtw88)
13610 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13611 L:      linux-wireless@vger.kernel.org
13612 S:      Maintained
13613 F:      drivers/net/wireless/realtek/rtw88/
13614
13615 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13616 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13617 L:      linux-wireless@vger.kernel.org
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13619 S:      Maintained
13620 F:      drivers/net/wireless/realtek/rtl8xxxu/
13621
13622 RXRPC SOCKETS (AF_RXRPC)
13623 M:      David Howells <dhowells@redhat.com>
13624 L:      linux-afs@lists.infradead.org
13625 S:      Supported
13626 F:      net/rxrpc/
13627 F:      include/keys/rxrpc-type.h
13628 F:      include/net/af_rxrpc.h
13629 F:      include/trace/events/rxrpc.h
13630 F:      include/uapi/linux/rxrpc.h
13631 F:      Documentation/networking/rxrpc.txt
13632 W:      https://www.infradead.org/~dhowells/kafs/
13633
13634 S3 SAVAGE FRAMEBUFFER DRIVER
13635 M:      Antonino Daplas <adaplas@gmail.com>
13636 L:      linux-fbdev@vger.kernel.org
13637 S:      Maintained
13638 F:      drivers/video/fbdev/savage/
13639
13640 S390
13641 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13642 M:      Vasily Gorbik <gor@linux.ibm.com>
13643 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13644 L:      linux-s390@vger.kernel.org
13645 W:      http://www.ibm.com/developerworks/linux/linux390/
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13647 S:      Supported
13648 F:      arch/s390/
13649 F:      drivers/s390/
13650 F:      Documentation/s390/
13651 F:      Documentation/driver-api/s390-drivers.rst
13652
13653 S390 COMMON I/O LAYER
13654 M:      Sebastian Ott <sebott@linux.ibm.com>
13655 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13656 L:      linux-s390@vger.kernel.org
13657 W:      http://www.ibm.com/developerworks/linux/linux390/
13658 S:      Supported
13659 F:      drivers/s390/cio/
13660
13661 S390 DASD DRIVER
13662 M:      Stefan Haberland <sth@linux.ibm.com>
13663 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13664 L:      linux-s390@vger.kernel.org
13665 W:      http://www.ibm.com/developerworks/linux/linux390/
13666 S:      Supported
13667 F:      drivers/s390/block/dasd*
13668 F:      block/partitions/ibm.c
13669
13670 S390 IOMMU (PCI)
13671 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13672 L:      linux-s390@vger.kernel.org
13673 W:      http://www.ibm.com/developerworks/linux/linux390/
13674 S:      Supported
13675 F:      drivers/iommu/s390-iommu.c
13676
13677 S390 IUCV NETWORK LAYER
13678 M:      Julian Wiedmann <jwi@linux.ibm.com>
13679 M:      Ursula Braun <ubraun@linux.ibm.com>
13680 L:      linux-s390@vger.kernel.org
13681 W:      http://www.ibm.com/developerworks/linux/linux390/
13682 S:      Supported
13683 F:      drivers/s390/net/*iucv*
13684 F:      include/net/iucv/
13685 F:      net/iucv/
13686
13687 S390 NETWORK DRIVERS
13688 M:      Julian Wiedmann <jwi@linux.ibm.com>
13689 M:      Ursula Braun <ubraun@linux.ibm.com>
13690 L:      linux-s390@vger.kernel.org
13691 W:      http://www.ibm.com/developerworks/linux/linux390/
13692 S:      Supported
13693 F:      drivers/s390/net/
13694
13695 S390 PCI SUBSYSTEM
13696 M:      Sebastian Ott <sebott@linux.ibm.com>
13697 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13698 L:      linux-s390@vger.kernel.org
13699 W:      http://www.ibm.com/developerworks/linux/linux390/
13700 S:      Supported
13701 F:      arch/s390/pci/
13702 F:      drivers/pci/hotplug/s390_pci_hpc.c
13703
13704 S390 VFIO-CCW DRIVER
13705 M:      Cornelia Huck <cohuck@redhat.com>
13706 M:      Farhan Ali <alifm@linux.ibm.com>
13707 M:      Eric Farman <farman@linux.ibm.com>
13708 R:      Halil Pasic <pasic@linux.ibm.com>
13709 L:      linux-s390@vger.kernel.org
13710 L:      kvm@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/s390/cio/vfio_ccw*
13713 F:      Documentation/s390/vfio-ccw.txt
13714 F:      include/uapi/linux/vfio_ccw.h
13715
13716 S390 ZCRYPT DRIVER
13717 M:      Harald Freudenberger <freude@linux.ibm.com>
13718 L:      linux-s390@vger.kernel.org
13719 W:      http://www.ibm.com/developerworks/linux/linux390/
13720 S:      Supported
13721 F:      drivers/s390/crypto/
13722
13723 S390 VFIO AP DRIVER
13724 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13725 M:      Pierre Morel <pmorel@linux.ibm.com>
13726 M:      Halil Pasic <pasic@linux.ibm.com>
13727 L:      linux-s390@vger.kernel.org
13728 W:      http://www.ibm.com/developerworks/linux/linux390/
13729 S:      Supported
13730 F:      drivers/s390/crypto/vfio_ap_drv.c
13731 F:      drivers/s390/crypto/vfio_ap_private.h
13732 F:      drivers/s390/crypto/vfio_ap_ops.c
13733 F:      Documentation/s390/vfio-ap.txt
13734
13735 S390 ZFCP DRIVER
13736 M:      Steffen Maier <maier@linux.ibm.com>
13737 M:      Benjamin Block <bblock@linux.ibm.com>
13738 L:      linux-s390@vger.kernel.org
13739 W:      http://www.ibm.com/developerworks/linux/linux390/
13740 S:      Supported
13741 F:      drivers/s390/scsi/zfcp_*
13742
13743 S3C24XX SD/MMC Driver
13744 M:      Ben Dooks <ben-linux@fluff.org>
13745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13746 S:      Supported
13747 F:      drivers/mmc/host/s3cmci.*
13748
13749 SAA6588 RDS RECEIVER DRIVER
13750 M:      Hans Verkuil <hverkuil@xs4all.nl>
13751 L:      linux-media@vger.kernel.org
13752 T:      git git://linuxtv.org/media_tree.git
13753 W:      https://linuxtv.org
13754 S:      Odd Fixes
13755 F:      drivers/media/i2c/saa6588*
13756
13757 SAA7134 VIDEO4LINUX DRIVER
13758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13759 L:      linux-media@vger.kernel.org
13760 W:      https://linuxtv.org
13761 T:      git git://linuxtv.org/media_tree.git
13762 S:      Odd fixes
13763 F:      Documentation/media/v4l-drivers/saa7134*
13764 F:      drivers/media/pci/saa7134/
13765
13766 SAA7146 VIDEO4LINUX-2 DRIVER
13767 M:      Hans Verkuil <hverkuil@xs4all.nl>
13768 L:      linux-media@vger.kernel.org
13769 T:      git git://linuxtv.org/media_tree.git
13770 S:      Maintained
13771 F:      drivers/media/common/saa7146/
13772 F:      drivers/media/pci/saa7146/
13773 F:      include/media/drv-intf/saa7146*
13774
13775 SAMSUNG AUDIO (ASoC) DRIVERS
13776 M:      Krzysztof Kozlowski <krzk@kernel.org>
13777 M:      Sangbeom Kim <sbkim73@samsung.com>
13778 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13780 S:      Supported
13781 F:      sound/soc/samsung/
13782 F:      Documentation/devicetree/bindings/sound/samsung*
13783
13784 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13785 M:      Krzysztof Kozlowski <krzk@kernel.org>
13786 L:      linux-crypto@vger.kernel.org
13787 L:      linux-samsung-soc@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/crypto/exynos-rng.c
13790 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13791
13792 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13793 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13794 L:      linux-samsung-soc@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/char/hw_random/exynos-trng.c
13797 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13798
13799 SAMSUNG FRAMEBUFFER DRIVER
13800 M:      Jingoo Han <jingoohan1@gmail.com>
13801 L:      linux-fbdev@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/video/fbdev/s3c-fb.c
13804
13805 SAMSUNG LAPTOP DRIVER
13806 M:      Corentin Chary <corentin.chary@gmail.com>
13807 L:      platform-driver-x86@vger.kernel.org
13808 S:      Maintained
13809 F:      drivers/platform/x86/samsung-laptop.c
13810
13811 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13812 M:      Sangbeom Kim <sbkim73@samsung.com>
13813 M:      Krzysztof Kozlowski <krzk@kernel.org>
13814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13815 L:      linux-kernel@vger.kernel.org
13816 L:      linux-samsung-soc@vger.kernel.org
13817 S:      Supported
13818 F:      drivers/mfd/sec*.c
13819 F:      drivers/regulator/s2m*.c
13820 F:      drivers/regulator/s5m*.c
13821 F:      drivers/clk/clk-s2mps11.c
13822 F:      drivers/rtc/rtc-s5m.c
13823 F:      include/linux/mfd/samsung/
13824 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13825 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13826 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13827 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13828
13829 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13830 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13831 L:      linux-media@vger.kernel.org
13832 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13833 S:      Maintained
13834 F:      drivers/media/platform/s3c-camif/
13835 F:      include/media/drv-intf/s3c_camif.h
13836
13837 SAMSUNG S3FWRN5 NFC DRIVER
13838 M:      Robert Baldyga <r.baldyga@samsung.com>
13839 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13840 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13841 S:      Supported
13842 F:      drivers/nfc/s3fwrn5
13843
13844 SAMSUNG S5C73M3 CAMERA DRIVER
13845 M:      Kyungmin Park <kyungmin.park@samsung.com>
13846 M:      Andrzej Hajda <a.hajda@samsung.com>
13847 L:      linux-media@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/media/i2c/s5c73m3/*
13850
13851 SAMSUNG S5K5BAF CAMERA DRIVER
13852 M:      Kyungmin Park <kyungmin.park@samsung.com>
13853 M:      Andrzej Hajda <a.hajda@samsung.com>
13854 L:      linux-media@vger.kernel.org
13855 S:      Supported
13856 F:      drivers/media/i2c/s5k5baf.c
13857
13858 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13859 M:      Krzysztof Kozlowski <krzk@kernel.org>
13860 M:      Vladimir Zapolskiy <vz@mleia.com>
13861 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13862 L:      linux-crypto@vger.kernel.org
13863 L:      linux-samsung-soc@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/crypto/s5p-sss.c
13866
13867 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13868 M:      Kyungmin Park <kyungmin.park@samsung.com>
13869 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13870 L:      linux-media@vger.kernel.org
13871 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13872 S:      Supported
13873 F:      drivers/media/platform/exynos4-is/
13874
13875 SAMSUNG SOC CLOCK DRIVERS
13876 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13877 M:      Tomasz Figa <tomasz.figa@gmail.com>
13878 M:      Chanwoo Choi <cw00.choi@samsung.com>
13879 S:      Supported
13880 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13882 F:      drivers/clk/samsung/
13883 F:      include/dt-bindings/clock/exynos*.h
13884 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13885
13886 SAMSUNG SPI DRIVERS
13887 M:      Kukjin Kim <kgene@kernel.org>
13888 M:      Krzysztof Kozlowski <krzk@kernel.org>
13889 M:      Andi Shyti <andi@etezian.org>
13890 L:      linux-spi@vger.kernel.org
13891 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13892 S:      Maintained
13893 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13894 F:      drivers/spi/spi-s3c*
13895 F:      include/linux/platform_data/spi-s3c64xx.h
13896
13897 SAMSUNG SXGBE DRIVERS
13898 M:      Byungho An <bh74.an@samsung.com>
13899 M:      Girish K S <ks.giri@samsung.com>
13900 M:      Vipul Pandya <vipul.pandya@samsung.com>
13901 S:      Supported
13902 L:      netdev@vger.kernel.org
13903 F:      drivers/net/ethernet/samsung/sxgbe/
13904
13905 SAMSUNG THERMAL DRIVER
13906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13907 L:      linux-pm@vger.kernel.org
13908 L:      linux-samsung-soc@vger.kernel.org
13909 S:      Supported
13910 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13911 F:      drivers/thermal/samsung/
13912
13913 SAMSUNG USB2 PHY DRIVER
13914 M:      Kamil Debski <kamil@wypas.org>
13915 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13916 L:      linux-kernel@vger.kernel.org
13917 S:      Supported
13918 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13919 F:      Documentation/phy/samsung-usb2.txt
13920 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13921 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13922 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13923 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13924 F:      drivers/phy/samsung/phy-samsung-usb2.c
13925 F:      drivers/phy/samsung/phy-samsung-usb2.h
13926
13927 SC1200 WDT DRIVER
13928 M:      Zwane Mwaikambo <zwanem@gmail.com>
13929 S:      Maintained
13930 F:      drivers/watchdog/sc1200wdt.c
13931
13932 SCHEDULER
13933 M:      Ingo Molnar <mingo@redhat.com>
13934 M:      Peter Zijlstra <peterz@infradead.org>
13935 L:      linux-kernel@vger.kernel.org
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13937 S:      Maintained
13938 F:      kernel/sched/
13939 F:      include/linux/sched.h
13940 F:      include/uapi/linux/sched.h
13941 F:      include/linux/wait.h
13942 F:      include/linux/preempt.h
13943
13944 SCR24X CHIP CARD INTERFACE DRIVER
13945 M:      Lubomir Rintel <lkundrak@v3.sk>
13946 S:      Supported
13947 F:      drivers/char/pcmcia/scr24x_cs.c
13948
13949 SCSI CDROM DRIVER
13950 M:      Jens Axboe <axboe@kernel.dk>
13951 L:      linux-scsi@vger.kernel.org
13952 W:      http://www.kernel.dk
13953 S:      Maintained
13954 F:      drivers/scsi/sr*
13955
13956 SCSI RDMA PROTOCOL (SRP) INITIATOR
13957 M:      Bart Van Assche <bvanassche@acm.org>
13958 L:      linux-rdma@vger.kernel.org
13959 S:      Supported
13960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13961 F:      drivers/infiniband/ulp/srp/
13962 F:      include/scsi/srp.h
13963
13964 SCSI RDMA PROTOCOL (SRP) TARGET
13965 M:      Bart Van Assche <bvanassche@acm.org>
13966 L:      linux-rdma@vger.kernel.org
13967 L:      target-devel@vger.kernel.org
13968 S:      Supported
13969 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13970 F:      drivers/infiniband/ulp/srpt/
13971
13972 SCSI SG DRIVER
13973 M:      Doug Gilbert <dgilbert@interlog.com>
13974 L:      linux-scsi@vger.kernel.org
13975 W:      http://sg.danny.cz/sg
13976 S:      Maintained
13977 F:      Documentation/scsi/scsi-generic.txt
13978 F:      drivers/scsi/sg.c
13979 F:      include/scsi/sg.h
13980
13981 SCSI SUBSYSTEM
13982 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13984 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13986 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13987 L:      linux-scsi@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/scsi/
13990 F:      drivers/scsi/
13991 F:      include/scsi/
13992
13993 SCSI TAPE DRIVER
13994 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13995 L:      linux-scsi@vger.kernel.org
13996 S:      Maintained
13997 F:      Documentation/scsi/st.txt
13998 F:      drivers/scsi/st.*
13999 F:      drivers/scsi/st_*.h
14000
14001 SCSI TARGET SUBSYSTEM
14002 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14003 L:      linux-scsi@vger.kernel.org
14004 L:      target-devel@vger.kernel.org
14005 W:      http://www.linux-iscsi.org
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14007 Q:      https://patchwork.kernel.org/project/target-devel/list/
14008 S:      Supported
14009 F:      drivers/target/
14010 F:      include/target/
14011 F:      Documentation/target/
14012
14013 SCTP PROTOCOL
14014 M:      Vlad Yasevich <vyasevich@gmail.com>
14015 M:      Neil Horman <nhorman@tuxdriver.com>
14016 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14017 L:      linux-sctp@vger.kernel.org
14018 W:      http://lksctp.sourceforge.net
14019 S:      Maintained
14020 F:      Documentation/networking/sctp.txt
14021 F:      include/linux/sctp.h
14022 F:      include/uapi/linux/sctp.h
14023 F:      include/net/sctp/
14024 F:      net/sctp/
14025
14026 SCx200 CPU SUPPORT
14027 M:      Jim Cromie <jim.cromie@gmail.com>
14028 S:      Odd Fixes
14029 F:      Documentation/i2c/busses/scx200_acb
14030 F:      arch/x86/platform/scx200/
14031 F:      drivers/watchdog/scx200_wdt.c
14032 F:      drivers/i2c/busses/scx200*
14033 F:      drivers/mtd/maps/scx200_docflash.c
14034 F:      include/linux/scx200.h
14035
14036 SCx200 GPIO DRIVER
14037 M:      Jim Cromie <jim.cromie@gmail.com>
14038 S:      Maintained
14039 F:      drivers/char/scx200_gpio.c
14040 F:      include/linux/scx200_gpio.h
14041
14042 SCx200 HRT CLOCKSOURCE DRIVER
14043 M:      Jim Cromie <jim.cromie@gmail.com>
14044 S:      Maintained
14045 F:      drivers/clocksource/scx200_hrt.c
14046
14047 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14048 M:      Sascha Sommer <saschasommer@freenet.de>
14049 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14050 S:      Maintained
14051 F:      drivers/mmc/host/sdricoh_cs.c
14052
14053 SECO BOARDS CEC DRIVER
14054 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14055 S:      Maintained
14056 F:      drivers/media/platform/seco-cec/seco-cec.c
14057 F:      drivers/media/platform/seco-cec/seco-cec.h
14058
14059 SECURE COMPUTING
14060 M:      Kees Cook <keescook@chromium.org>
14061 R:      Andy Lutomirski <luto@amacapital.net>
14062 R:      Will Drewry <wad@chromium.org>
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14064 S:      Supported
14065 F:      kernel/seccomp.c
14066 F:      include/uapi/linux/seccomp.h
14067 F:      include/linux/seccomp.h
14068 F:      tools/testing/selftests/seccomp/*
14069 F:      tools/testing/selftests/kselftest_harness.h
14070 F:      Documentation/userspace-api/seccomp_filter.rst
14071 K:      \bsecure_computing
14072 K:      \bTIF_SECCOMP\b
14073
14074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14075 M:      Al Cooper <alcooperx@gmail.com>
14076 L:      linux-mmc@vger.kernel.org
14077 L:      bcm-kernel-feedback-list@broadcom.com
14078 S:      Maintained
14079 F:      drivers/mmc/host/sdhci-brcmstb*
14080
14081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14082 M:      Adrian Hunter <adrian.hunter@intel.com>
14083 L:      linux-mmc@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/mmc/host/sdhci*
14086 F:      include/linux/mmc/sdhci*
14087
14088 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14089 M:      Adrian Hunter <adrian.hunter@intel.com>
14090 M:      Ritesh Harjani <riteshh@codeaurora.org>
14091 M:      Asutosh Das <asutoshd@codeaurora.org>
14092 L:      linux-mmc@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/mmc/host/cqhci*
14095
14096 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14097 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14098 M:      Manjunath M B <manjumb@synopsys.com>
14099 L:      linux-mmc@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14102
14103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14105 L:      linux-mmc@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/mmc/host/sdhci-of-at91.c
14108
14109 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14110 M:      Ben Dooks <ben-linux@fluff.org>
14111 M:      Jaehoon Chung <jh80.chung@samsung.com>
14112 L:      linux-mmc@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/mmc/host/sdhci-s3c*
14115
14116 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14117 M:      Viresh Kumar <vireshk@kernel.org>
14118 L:      linux-mmc@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/mmc/host/sdhci-spear.c
14121
14122 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14123 M:      Kishon Vijay Abraham I <kishon@ti.com>
14124 L:      linux-mmc@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/mmc/host/sdhci-omap.c
14127
14128 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14129 M:      Scott Bauer <scott.bauer@intel.com>
14130 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14131 L:      linux-block@vger.kernel.org
14132 S:      Supported
14133 F:      block/sed*
14134 F:      block/opal_proto.h
14135 F:      include/linux/sed*
14136 F:      include/uapi/linux/sed*
14137
14138 SECURITY CONTACT
14139 M:      Security Officers <security@kernel.org>
14140 S:      Supported
14141
14142 SECURITY SUBSYSTEM
14143 M:      James Morris <jmorris@namei.org>
14144 M:      "Serge E. Hallyn" <serge@hallyn.com>
14145 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14147 W:      http://kernsec.org/
14148 S:      Supported
14149 F:      security/
14150 X:      security/selinux/
14151
14152 SELINUX SECURITY MODULE
14153 M:      Paul Moore <paul@paul-moore.com>
14154 M:      Stephen Smalley <sds@tycho.nsa.gov>
14155 M:      Eric Paris <eparis@parisplace.org>
14156 L:      selinux@vger.kernel.org
14157 W:      https://selinuxproject.org
14158 W:      https://github.com/SELinuxProject
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14160 S:      Supported
14161 F:      include/uapi/linux/selinux_netlink.h
14162 F:      security/selinux/
14163 F:      scripts/selinux/
14164 F:      Documentation/admin-guide/LSM/SELinux.rst
14165
14166 SENSABLE PHANTOM
14167 M:      Jiri Slaby <jirislaby@gmail.com>
14168 S:      Maintained
14169 F:      drivers/misc/phantom.c
14170 F:      include/uapi/linux/phantom.h
14171
14172 SERIAL DEVICE BUS
14173 M:      Rob Herring <robh@kernel.org>
14174 L:      linux-serial@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14177 F:      drivers/tty/serdev/
14178 F:      include/linux/serdev.h
14179
14180 SERIAL DRIVERS
14181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14182 L:      linux-serial@vger.kernel.org
14183 S:      Maintained
14184 F:      Documentation/devicetree/bindings/serial/
14185 F:      drivers/tty/serial/
14186
14187 SERIAL IR RECEIVER
14188 M:      Sean Young <sean@mess.org>
14189 L:      linux-media@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/media/rc/serial_ir.c
14192
14193 SFC NETWORK DRIVER
14194 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14195 M:      Edward Cree <ecree@solarflare.com>
14196 M:      Martin Habets <mhabets@solarflare.com>
14197 L:      netdev@vger.kernel.org
14198 S:      Supported
14199 F:      drivers/net/ethernet/sfc/
14200
14201 SFF/SFP/SFP+ MODULE SUPPORT
14202 M:      Russell King <linux@armlinux.org.uk>
14203 L:      netdev@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/net/phy/phylink.c
14206 F:      drivers/net/phy/sfp*
14207 F:      include/linux/phylink.h
14208 F:      include/linux/sfp.h
14209
14210 SGI GRU DRIVER
14211 M:      Dimitri Sivanich <sivanich@sgi.com>
14212 S:      Maintained
14213 F:      drivers/misc/sgi-gru/
14214
14215 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14216 M:      Pat Gefre <pfg@sgi.com>
14217 L:      linux-ia64@vger.kernel.org
14218 S:      Supported
14219 F:      Documentation/ia64/serial.txt
14220 F:      drivers/tty/serial/ioc?_serial.c
14221 F:      include/linux/ioc?.h
14222
14223 SGI XP/XPC/XPNET DRIVER
14224 M:      Cliff Whickman <cpw@sgi.com>
14225 M:      Robin Holt <robinmholt@gmail.com>
14226 S:      Maintained
14227 F:      drivers/misc/sgi-xp/
14228
14229 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14230 M:      Ursula Braun <ubraun@linux.ibm.com>
14231 M:      Karsten Graul <kgraul@linux.ibm.com>
14232 L:      linux-s390@vger.kernel.org
14233 W:      http://www.ibm.com/developerworks/linux/linux390/
14234 S:      Supported
14235 F:      net/smc/
14236
14237 SHARP RJ54N1CB0C SENSOR DRIVER
14238 M:      Jacopo Mondi <jacopo@jmondi.org>
14239 L:      linux-media@vger.kernel.org
14240 T:      git git://linuxtv.org/media_tree.git
14241 S:      Odd fixes
14242 F:      drivers/media/i2c/rj54n1cb0c.c
14243 F:      include/media/i2c/rj54n1cb0c.h
14244
14245 SH_VEU V4L2 MEM2MEM DRIVER
14246 L:      linux-media@vger.kernel.org
14247 S:      Orphan
14248 F:      drivers/media/platform/sh_veu.c
14249
14250 SH_VOU V4L2 OUTPUT DRIVER
14251 L:      linux-media@vger.kernel.org
14252 S:      Orphan
14253 F:      drivers/media/platform/sh_vou.c
14254 F:      include/media/drv-intf/sh_vou.h
14255
14256 SI2157 MEDIA DRIVER
14257 M:      Antti Palosaari <crope@iki.fi>
14258 L:      linux-media@vger.kernel.org
14259 W:      https://linuxtv.org
14260 W:      http://palosaari.fi/linux/
14261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14262 T:      git git://linuxtv.org/anttip/media_tree.git
14263 S:      Maintained
14264 F:      drivers/media/tuners/si2157*
14265
14266 SI2165 MEDIA DRIVER
14267 M:      Matthias Schwarzott <zzam@gentoo.org>
14268 L:      linux-media@vger.kernel.org
14269 W:      https://linuxtv.org
14270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14271 S:      Maintained
14272 F:      drivers/media/dvb-frontends/si2165*
14273
14274 SI2168 MEDIA DRIVER
14275 M:      Antti Palosaari <crope@iki.fi>
14276 L:      linux-media@vger.kernel.org
14277 W:      https://linuxtv.org
14278 W:      http://palosaari.fi/linux/
14279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14280 T:      git git://linuxtv.org/anttip/media_tree.git
14281 S:      Maintained
14282 F:      drivers/media/dvb-frontends/si2168*
14283
14284 SI470X FM RADIO RECEIVER I2C DRIVER
14285 M:      Hans Verkuil <hverkuil@xs4all.nl>
14286 L:      linux-media@vger.kernel.org
14287 T:      git git://linuxtv.org/media_tree.git
14288 W:      https://linuxtv.org
14289 S:      Odd Fixes
14290 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14291
14292 SI470X FM RADIO RECEIVER USB DRIVER
14293 M:      Hans Verkuil <hverkuil@xs4all.nl>
14294 L:      linux-media@vger.kernel.org
14295 T:      git git://linuxtv.org/media_tree.git
14296 W:      https://linuxtv.org
14297 S:      Maintained
14298 F:      drivers/media/radio/si470x/radio-si470x-common.c
14299 F:      drivers/media/radio/si470x/radio-si470x.h
14300 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14301
14302 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14303 M:      Eduardo Valentin <edubezval@gmail.com>
14304 L:      linux-media@vger.kernel.org
14305 T:      git git://linuxtv.org/media_tree.git
14306 W:      https://linuxtv.org
14307 S:      Odd Fixes
14308 F:      drivers/media/radio/si4713/si4713.?
14309
14310 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14311 M:      Eduardo Valentin <edubezval@gmail.com>
14312 L:      linux-media@vger.kernel.org
14313 T:      git git://linuxtv.org/media_tree.git
14314 W:      https://linuxtv.org
14315 S:      Odd Fixes
14316 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14317
14318 SI4713 FM RADIO TRANSMITTER USB DRIVER
14319 M:      Hans Verkuil <hverkuil@xs4all.nl>
14320 L:      linux-media@vger.kernel.org
14321 T:      git git://linuxtv.org/media_tree.git
14322 W:      https://linuxtv.org
14323 S:      Maintained
14324 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14325
14326 SIANO DVB DRIVER
14327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14328 L:      linux-media@vger.kernel.org
14329 W:      https://linuxtv.org
14330 T:      git git://linuxtv.org/media_tree.git
14331 S:      Odd fixes
14332 F:      drivers/media/common/siano/
14333 F:      drivers/media/usb/siano/
14334 F:      drivers/media/usb/siano/
14335 F:      drivers/media/mmc/siano/
14336
14337 SIFIVE DRIVERS
14338 M:      Palmer Dabbelt <palmer@sifive.com>
14339 M:      Paul Walmsley <paul.walmsley@sifive.com>
14340 L:      linux-riscv@lists.infradead.org
14341 T:      git git://github.com/sifive/riscv-linux.git
14342 S:      Supported
14343 K:      sifive
14344 N:      sifive
14345
14346 SILEAD TOUCHSCREEN DRIVER
14347 M:      Hans de Goede <hdegoede@redhat.com>
14348 L:      linux-input@vger.kernel.org
14349 L:      platform-driver-x86@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/input/touchscreen/silead.c
14352 F:      drivers/platform/x86/touchscreen_dmi.c
14353
14354 SILICON MOTION SM712 FRAME BUFFER DRIVER
14355 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14356 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14357 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14358 L:      linux-fbdev@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/video/fbdev/sm712*
14361 F:      Documentation/fb/sm712fb.txt
14362
14363 SIMPLE FIRMWARE INTERFACE (SFI)
14364 M:      Len Brown <lenb@kernel.org>
14365 L:      sfi-devel@simplefirmware.org
14366 W:      http://simplefirmware.org/
14367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14368 S:      Supported
14369 F:      arch/x86/platform/sfi/
14370 F:      drivers/sfi/
14371 F:      include/linux/sfi*.h
14372
14373 SIMPLEFB FB DRIVER
14374 M:      Hans de Goede <hdegoede@redhat.com>
14375 L:      linux-fbdev@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14378 F:      drivers/video/fbdev/simplefb.c
14379 F:      include/linux/platform_data/simplefb.h
14380
14381 SIMTEC EB110ATX (Chalice CATS)
14382 P:      Ben Dooks
14383 P:      Vincent Sanders <vince@simtec.co.uk>
14384 M:      Simtec Linux Team <linux@simtec.co.uk>
14385 W:      http://www.simtec.co.uk/products/EB110ATX/
14386 S:      Supported
14387
14388 SIMTEC EB2410ITX (BAST)
14389 P:      Ben Dooks
14390 P:      Vincent Sanders <vince@simtec.co.uk>
14391 M:      Simtec Linux Team <linux@simtec.co.uk>
14392 W:      http://www.simtec.co.uk/products/EB2410ITX/
14393 S:      Supported
14394 F:      arch/arm/mach-s3c24xx/mach-bast.c
14395 F:      arch/arm/mach-s3c24xx/bast-ide.c
14396 F:      arch/arm/mach-s3c24xx/bast-irq.c
14397
14398 SIPHASH PRF ROUTINES
14399 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14400 S:      Maintained
14401 F:      lib/siphash.c
14402 F:      lib/test_siphash.c
14403 F:      include/linux/siphash.h
14404
14405 SIOX
14406 M:      Gavin Schenk <g.schenk@eckelmann.de>
14407 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14408 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14409 S:      Supported
14410 F:      drivers/siox/*
14411 F:      drivers/gpio/gpio-siox.c
14412 F:      include/trace/events/siox.h
14413
14414 SIS 190 ETHERNET DRIVER
14415 M:      Francois Romieu <romieu@fr.zoreil.com>
14416 L:      netdev@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/net/ethernet/sis/sis190.c
14419
14420 SIS 900/7016 FAST ETHERNET DRIVER
14421 M:      Daniele Venzano <venza@brownhat.org>
14422 W:      http://www.brownhat.org/sis900.html
14423 L:      netdev@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/net/ethernet/sis/sis900.*
14426
14427 SIS FRAMEBUFFER DRIVER
14428 M:      Thomas Winischhofer <thomas@winischhofer.net>
14429 W:      http://www.winischhofer.net/linuxsisvga.shtml
14430 S:      Maintained
14431 F:      Documentation/fb/sisfb.txt
14432 F:      drivers/video/fbdev/sis/
14433 F:      include/video/sisfb.h
14434
14435 SIS USB2VGA DRIVER
14436 M:      Thomas Winischhofer <thomas@winischhofer.net>
14437 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14438 S:      Maintained
14439 F:      drivers/usb/misc/sisusbvga/
14440
14441 SLAB ALLOCATOR
14442 M:      Christoph Lameter <cl@linux.com>
14443 M:      Pekka Enberg <penberg@kernel.org>
14444 M:      David Rientjes <rientjes@google.com>
14445 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14446 M:      Andrew Morton <akpm@linux-foundation.org>
14447 L:      linux-mm@kvack.org
14448 S:      Maintained
14449 F:      include/linux/sl?b*.h
14450 F:      mm/sl?b*
14451
14452 SLEEPABLE READ-COPY UPDATE (SRCU)
14453 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14454 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14455 M:      Josh Triplett <josh@joshtriplett.org>
14456 R:      Steven Rostedt <rostedt@goodmis.org>
14457 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14458 L:      rcu@vger.kernel.org
14459 W:      http://www.rdrop.com/users/paulmck/RCU/
14460 S:      Supported
14461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14462 F:      include/linux/srcu*.h
14463 F:      kernel/rcu/srcu*.c
14464
14465 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14466 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14468 S:      Maintained
14469 F:      drivers/slimbus/
14470 F:      Documentation/devicetree/bindings/slimbus/
14471 F:      include/linux/slimbus.h
14472
14473 SMACK SECURITY MODULE
14474 M:      Casey Schaufler <casey@schaufler-ca.com>
14475 L:      linux-security-module@vger.kernel.org
14476 W:      http://schaufler-ca.com
14477 T:      git git://github.com/cschaufler/smack-next
14478 S:      Maintained
14479 F:      Documentation/admin-guide/LSM/Smack.rst
14480 F:      security/smack/
14481
14482 SMC91x ETHERNET DRIVER
14483 M:      Nicolas Pitre <nico@fluxnic.net>
14484 S:      Odd Fixes
14485 F:      drivers/net/ethernet/smsc/smc91x.*
14486
14487 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14488 M:      Sakari Ailus <sakari.ailus@iki.fi>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/media/i2c/smiapp/
14492 F:      include/media/i2c/smiapp.h
14493 F:      drivers/media/i2c/smiapp-pll.c
14494 F:      drivers/media/i2c/smiapp-pll.h
14495 F:      include/uapi/linux/smiapp.h
14496 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14497
14498 SMM665 HARDWARE MONITOR DRIVER
14499 M:      Guenter Roeck <linux@roeck-us.net>
14500 L:      linux-hwmon@vger.kernel.org
14501 S:      Maintained
14502 F:      Documentation/hwmon/smm665.rst
14503 F:      drivers/hwmon/smm665.c
14504
14505 SMSC EMC2103 HARDWARE MONITOR DRIVER
14506 M:      Steve Glendinning <steve.glendinning@shawell.net>
14507 L:      linux-hwmon@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/hwmon/emc2103.rst
14510 F:      drivers/hwmon/emc2103.c
14511
14512 SMSC SCH5627 HARDWARE MONITOR DRIVER
14513 M:      Hans de Goede <hdegoede@redhat.com>
14514 L:      linux-hwmon@vger.kernel.org
14515 S:      Supported
14516 F:      Documentation/hwmon/sch5627.rst
14517 F:      drivers/hwmon/sch5627.c
14518
14519 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14520 M:      Steve Glendinning <steve.glendinning@shawell.net>
14521 L:      linux-fbdev@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/video/fbdev/smscufx.c
14524
14525 SMSC47B397 HARDWARE MONITOR DRIVER
14526 M:      Jean Delvare <jdelvare@suse.com>
14527 L:      linux-hwmon@vger.kernel.org
14528 S:      Maintained
14529 F:      Documentation/hwmon/smsc47b397.rst
14530 F:      drivers/hwmon/smsc47b397.c
14531
14532 SMSC911x ETHERNET DRIVER
14533 M:      Steve Glendinning <steve.glendinning@shawell.net>
14534 L:      netdev@vger.kernel.org
14535 S:      Maintained
14536 F:      include/linux/smsc911x.h
14537 F:      drivers/net/ethernet/smsc/smsc911x.*
14538
14539 SMSC9420 PCI ETHERNET DRIVER
14540 M:      Steve Glendinning <steve.glendinning@shawell.net>
14541 L:      netdev@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/net/ethernet/smsc/smsc9420.*
14544
14545 SOC-CAMERA V4L2 SUBSYSTEM
14546 L:      linux-media@vger.kernel.org
14547 T:      git git://linuxtv.org/media_tree.git
14548 S:      Orphan
14549 F:      include/media/soc_camera.h
14550 F:      drivers/staging/media/soc_camera/
14551
14552 SOCIONEXT SYNQUACER I2C DRIVER
14553 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14554 L:      linux-i2c@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/i2c/busses/i2c-synquacer.c
14557 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14558
14559 SOCIONEXT UNIPHIER SOUND DRIVER
14560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14561 S:      Orphan
14562 F:      sound/soc/uniphier/
14563
14564 SOEKRIS NET48XX LED SUPPORT
14565 M:      Chris Boot <bootc@bootc.net>
14566 S:      Maintained
14567 F:      drivers/leds/leds-net48xx.c
14568
14569 SOFT-ROCE DRIVER (rxe)
14570 M:      Moni Shoua <monis@mellanox.com>
14571 L:      linux-rdma@vger.kernel.org
14572 S:      Supported
14573 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14574 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14575 F:      drivers/infiniband/sw/rxe/
14576 F:      include/uapi/rdma/rdma_user_rxe.h
14577
14578 SOFTLOGIC 6x10 MPEG CODEC
14579 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14580 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14581 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14582 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14583 M:      Ismael Luceno <ismael@iodev.co.uk>
14584 L:      linux-media@vger.kernel.org
14585 S:      Supported
14586 F:      drivers/media/pci/solo6x10/
14587
14588 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14589 M:      James Morse <james.morse@arm.com>
14590 L:      linux-arm-kernel@lists.infradead.org
14591 S:      Maintained
14592 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14593 F:      drivers/firmware/arm_sdei.c
14594 F:      include/linux/arm_sdei.h
14595 F:      include/uapi/linux/arm_sdei.h
14596
14597 SOFTWARE RAID (Multiple Disks) SUPPORT
14598 M:      Shaohua Li <shli@kernel.org>
14599 L:      linux-raid@vger.kernel.org
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14601 S:      Supported
14602 F:      drivers/md/Makefile
14603 F:      drivers/md/Kconfig
14604 F:      drivers/md/md*
14605 F:      drivers/md/raid*
14606 F:      include/linux/raid/
14607 F:      include/uapi/linux/raid/
14608
14609 SOCIONEXT (SNI) AVE NETWORK DRIVER
14610 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14611 L:      netdev@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/net/ethernet/socionext/sni_ave.c
14614 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14615
14616 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14617 M:      Jassi Brar <jaswinder.singh@linaro.org>
14618 L:      netdev@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/net/ethernet/socionext/netsec.c
14621 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14622
14623 SOLIDRUN CLEARFOG SUPPORT
14624 M:      Russell King <linux@armlinux.org.uk>
14625 S:      Maintained
14626 F:      arch/arm/boot/dts/armada-388-clearfog*
14627 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14628
14629 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14630 M:      Russell King <linux@armlinux.org.uk>
14631 S:      Maintained
14632 F:      arch/arm/boot/dts/imx6*-cubox-i*
14633 F:      arch/arm/boot/dts/imx6*-hummingboard*
14634 F:      arch/arm/boot/dts/imx6*-sr-*
14635
14636 SONIC NETWORK DRIVER
14637 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14638 L:      netdev@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/net/ethernet/natsemi/sonic.*
14641
14642 SONICS SILICON BACKPLANE DRIVER (SSB)
14643 M:      Michael Buesch <m@bues.ch>
14644 L:      linux-wireless@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/ssb/
14647 F:      include/linux/ssb/
14648
14649 SONY IMX214 SENSOR DRIVER
14650 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14651 L:      linux-media@vger.kernel.org
14652 T:      git git://linuxtv.org/media_tree.git
14653 S:      Maintained
14654 F:      drivers/media/i2c/imx214.c
14655 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14656
14657 SONY IMX258 SENSOR DRIVER
14658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14659 L:      linux-media@vger.kernel.org
14660 T:      git git://linuxtv.org/media_tree.git
14661 S:      Maintained
14662 F:      drivers/media/i2c/imx258.c
14663
14664 SONY IMX274 SENSOR DRIVER
14665 M:      Leon Luo <leonl@leopardimaging.com>
14666 L:      linux-media@vger.kernel.org
14667 T:      git git://linuxtv.org/media_tree.git
14668 S:      Maintained
14669 F:      drivers/media/i2c/imx274.c
14670 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14671
14672 SONY IMX319 SENSOR DRIVER
14673 M:      Bingbu Cao <bingbu.cao@intel.com>
14674 L:      linux-media@vger.kernel.org
14675 T:      git git://linuxtv.org/media_tree.git
14676 S:      Maintained
14677 F:      drivers/media/i2c/imx319.c
14678
14679 SONY IMX355 SENSOR DRIVER
14680 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14681 L:      linux-media@vger.kernel.org
14682 T:      git git://linuxtv.org/media_tree.git
14683 S:      Maintained
14684 F:      drivers/media/i2c/imx355.c
14685
14686 SONY MEMORYSTICK SUBSYSTEM
14687 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14688 M:      Alex Dubov <oakad@yahoo.com>
14689 M:      Ulf Hansson <ulf.hansson@linaro.org>
14690 L:      linux-mmc@vger.kernel.org
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14692 S:      Maintained
14693 F:      drivers/memstick/
14694 F:      include/linux/memstick.h
14695
14696 SONY VAIO CONTROL DEVICE DRIVER
14697 M:      Mattia Dongili <malattia@linux.it>
14698 L:      platform-driver-x86@vger.kernel.org
14699 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14700 S:      Maintained
14701 F:      Documentation/laptops/sony-laptop.txt
14702 F:      drivers/char/sonypi.c
14703 F:      drivers/platform/x86/sony-laptop.c
14704 F:      include/linux/sony-laptop.h
14705
14706 SOUND
14707 M:      Jaroslav Kysela <perex@perex.cz>
14708 M:      Takashi Iwai <tiwai@suse.com>
14709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14710 W:      http://www.alsa-project.org/
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14712 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14713 S:      Maintained
14714 F:      Documentation/sound/
14715 F:      include/sound/
14716 F:      include/uapi/sound/
14717 F:      sound/
14718
14719 SOUND - COMPRESSED AUDIO
14720 M:      Vinod Koul <vkoul@kernel.org>
14721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14723 S:      Supported
14724 F:      Documentation/sound/designs/compress-offload.rst
14725 F:      include/sound/compress_driver.h
14726 F:      include/uapi/sound/compress_*
14727 F:      sound/core/compress_offload.c
14728 F:      sound/soc/soc-compress.c
14729
14730 SOUND - DMAENGINE HELPERS
14731 M:      Lars-Peter Clausen <lars@metafoo.de>
14732 S:      Supported
14733 F:      include/sound/dmaengine_pcm.h
14734 F:      sound/core/pcm_dmaengine.c
14735 F:      sound/soc/soc-generic-dmaengine-pcm.c
14736
14737 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14738 M:      Liam Girdwood <lgirdwood@gmail.com>
14739 M:      Mark Brown <broonie@kernel.org>
14740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14742 W:      http://alsa-project.org/main/index.php/ASoC
14743 S:      Supported
14744 F:      Documentation/devicetree/bindings/sound/
14745 F:      Documentation/sound/soc/
14746 F:      sound/soc/
14747 F:      include/dt-bindings/sound/
14748 F:      include/sound/soc*
14749
14750 SOUNDWIRE SUBSYSTEM
14751 M:      Vinod Koul <vkoul@kernel.org>
14752 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14753 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14755 S:      Supported
14756 F:      Documentation/driver-api/soundwire/
14757 F:      drivers/soundwire/
14758 F:      include/linux/soundwire/
14759
14760 SP2 MEDIA DRIVER
14761 M:      Olli Salonen <olli.salonen@iki.fi>
14762 L:      linux-media@vger.kernel.org
14763 W:      https://linuxtv.org
14764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14765 S:      Maintained
14766 F:      drivers/media/dvb-frontends/sp2*
14767
14768 SPARC + UltraSPARC (sparc/sparc64)
14769 M:      "David S. Miller" <davem@davemloft.net>
14770 L:      sparclinux@vger.kernel.org
14771 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14774 S:      Maintained
14775 F:      arch/sparc/
14776 F:      drivers/sbus/
14777
14778 SPARC SERIAL DRIVERS
14779 M:      "David S. Miller" <davem@davemloft.net>
14780 L:      sparclinux@vger.kernel.org
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14783 S:      Maintained
14784 F:      include/linux/sunserialcore.h
14785 F:      drivers/tty/serial/suncore.c
14786 F:      drivers/tty/serial/sunhv.c
14787 F:      drivers/tty/serial/sunsab.c
14788 F:      drivers/tty/serial/sunsab.h
14789 F:      drivers/tty/serial/sunsu.c
14790 F:      drivers/tty/serial/sunzilog.c
14791 F:      drivers/tty/serial/sunzilog.h
14792 F:      drivers/tty/vcc.c
14793
14794 SPARSE CHECKER
14795 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14796 L:      linux-sparse@vger.kernel.org
14797 W:      https://sparse.wiki.kernel.org/
14798 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14799 S:      Maintained
14800 F:      include/linux/compiler.h
14801
14802 SPEAR CLOCK FRAMEWORK SUPPORT
14803 M:      Viresh Kumar <vireshk@kernel.org>
14804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14805 W:      http://www.st.com/spear
14806 S:      Maintained
14807 F:      drivers/clk/spear/
14808
14809 SPEAR PLATFORM SUPPORT
14810 M:      Viresh Kumar <vireshk@kernel.org>
14811 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14813 W:      http://www.st.com/spear
14814 S:      Maintained
14815 F:      arch/arm/boot/dts/spear*
14816 F:      arch/arm/mach-spear/
14817
14818 SPI NOR SUBSYSTEM
14819 M:      Marek Vasut <marek.vasut@gmail.com>
14820 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14821 L:      linux-mtd@lists.infradead.org
14822 W:      http://www.linux-mtd.infradead.org/
14823 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14825 S:      Maintained
14826 F:      drivers/mtd/spi-nor/
14827 F:      include/linux/mtd/spi-nor.h
14828
14829 SPI SUBSYSTEM
14830 M:      Mark Brown <broonie@kernel.org>
14831 L:      linux-spi@vger.kernel.org
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14833 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/spi/
14836 F:      Documentation/spi/
14837 F:      drivers/spi/
14838 F:      include/linux/spi/
14839 F:      include/uapi/linux/spi/
14840 F:      tools/spi/
14841
14842 SPIDERNET NETWORK DRIVER for CELL
14843 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14844 L:      netdev@vger.kernel.org
14845 S:      Supported
14846 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14847 F:      drivers/net/ethernet/toshiba/spider_net*
14848
14849 SPMI SUBSYSTEM
14850 R:      Stephen Boyd <sboyd@kernel.org>
14851 L:      linux-arm-msm@vger.kernel.org
14852 F:      Documentation/devicetree/bindings/spmi/
14853 F:      drivers/spmi/
14854 F:      include/dt-bindings/spmi/spmi.h
14855 F:      include/linux/spmi.h
14856 F:      include/trace/events/spmi.h
14857
14858 SPU FILE SYSTEM
14859 M:      Jeremy Kerr <jk@ozlabs.org>
14860 L:      linuxppc-dev@lists.ozlabs.org
14861 W:      http://www.ibm.com/developerworks/power/cell/
14862 S:      Supported
14863 F:      Documentation/filesystems/spufs.txt
14864 F:      arch/powerpc/platforms/cell/spufs/
14865
14866 SQUASHFS FILE SYSTEM
14867 M:      Phillip Lougher <phillip@squashfs.org.uk>
14868 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14869 W:      http://squashfs.org.uk
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14871 S:      Maintained
14872 F:      Documentation/filesystems/squashfs.txt
14873 F:      fs/squashfs/
14874
14875 SRM (Alpha) environment access
14876 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14877 S:      Maintained
14878 F:      arch/alpha/kernel/srm_env.c
14879
14880 ST LSM6DSx IMU IIO DRIVER
14881 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14882 L:      linux-iio@vger.kernel.org
14883 W:      http://www.st.com/
14884 S:      Maintained
14885 F:      drivers/iio/imu/st_lsm6dsx/
14886 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14887
14888 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14889 M:      Mickael Guene <mickael.guene@st.com>
14890 L:      linux-media@vger.kernel.org
14891 T:      git git://linuxtv.org/media_tree.git
14892 S:      Maintained
14893 F:      drivers/media/i2c/st-mipid02.c
14894 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14895
14896 ST STM32 I2C/SMBUS DRIVER
14897 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14898 L:      linux-i2c@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/i2c/busses/i2c-stm32*
14901
14902 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14903 M:      Song Qiang <songqiang1304521@gmail.com>
14904 L:      linux-iio@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/iio/proximity/vl53l0x-i2c.c
14907 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14908
14909 STABLE BRANCH
14910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14911 M:      Sasha Levin <sashal@kernel.org>
14912 L:      stable@vger.kernel.org
14913 S:      Supported
14914 F:      Documentation/process/stable-kernel-rules.rst
14915
14916 STAGING - COMEDI
14917 M:      Ian Abbott <abbotti@mev.co.uk>
14918 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14919 S:      Odd Fixes
14920 F:      drivers/staging/comedi/
14921
14922 STAGING - EROFS FILE SYSTEM
14923 M:      Gao Xiang <gaoxiang25@huawei.com>
14924 M:      Chao Yu <yuchao0@huawei.com>
14925 L:      linux-erofs@lists.ozlabs.org
14926 S:      Maintained
14927 F:      drivers/staging/erofs/
14928
14929 STAGING - INDUSTRIAL IO
14930 M:      Jonathan Cameron <jic23@kernel.org>
14931 L:      linux-iio@vger.kernel.org
14932 S:      Odd Fixes
14933 F:      Documentation/devicetree/bindings/staging/iio/
14934 F:      drivers/staging/iio/
14935
14936 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14937 M:      Marc Dietrich <marvin24@gmx.de>
14938 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14939 L:      linux-tegra@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/staging/nvec/
14942
14943 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14944 M:      Jens Frederich <jfrederich@gmail.com>
14945 M:      Daniel Drake <dsd@laptop.org>
14946 M:      Jon Nettleton <jon.nettleton@gmail.com>
14947 W:      http://wiki.laptop.org/go/DCON
14948 S:      Maintained
14949 F:      drivers/staging/olpc_dcon/
14950
14951 STAGING - REALTEK RTL8712U DRIVERS
14952 M:      Larry Finger <Larry.Finger@lwfinger.net>
14953 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14954 S:      Odd Fixes
14955 F:      drivers/staging/rtl8712/
14956
14957 STAGING - REALTEK RTL8188EU DRIVERS
14958 M:      Larry Finger <Larry.Finger@lwfinger.net>
14959 S:      Odd Fixes
14960 F:      drivers/staging/rtl8188eu/
14961
14962 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14963 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14964 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14965 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14966 L:      linux-fbdev@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/staging/sm750fb/
14969
14970 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14971 M:      William Hubbs <w.d.hubbs@gmail.com>
14972 M:      Chris Brannon <chris@the-brannons.com>
14973 M:      Kirk Reiser <kirk@reisers.ca>
14974 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14975 L:      speakup@linux-speakup.org
14976 W:      http://www.linux-speakup.org/
14977 S:      Odd Fixes
14978 F:      drivers/staging/speakup/
14979
14980 STAGING - VIA VT665X DRIVERS
14981 M:      Forest Bond <forest@alittletooquiet.net>
14982 S:      Odd Fixes
14983 F:      drivers/staging/vt665?/
14984
14985 STAGING - WILC1000 WIFI DRIVER
14986 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14987 M:      Ajay Singh <ajay.kathat@microchip.com>
14988 L:      linux-wireless@vger.kernel.org
14989 S:      Supported
14990 F:      drivers/staging/wilc1000/
14991
14992 STAGING SUBSYSTEM
14993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14995 L:      devel@driverdev.osuosl.org
14996 S:      Supported
14997 F:      drivers/staging/
14998
14999 STARFIRE/DURALAN NETWORK DRIVER
15000 M:      Ion Badulescu <ionut@badula.org>
15001 S:      Odd Fixes
15002 F:      drivers/net/ethernet/adaptec/starfire*
15003
15004 STEC S1220 SKD DRIVER
15005 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15006 L:      linux-block@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/block/skd*[ch]
15009
15010 STI AUDIO (ASoC) DRIVERS
15011 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 S:      Maintained
15014 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15015 F:      sound/soc/sti/
15016
15017 STI CEC DRIVER
15018 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15019 S:      Maintained
15020 F:      drivers/media/platform/sti/cec/
15021 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15022
15023 STK1160 USB VIDEO CAPTURE DRIVER
15024 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15025 L:      linux-media@vger.kernel.org
15026 T:      git git://linuxtv.org/media_tree.git
15027 S:      Maintained
15028 F:      drivers/media/usb/stk1160/
15029
15030 STM32 AUDIO (ASoC) DRIVERS
15031 M:      Olivier Moysan <olivier.moysan@st.com>
15032 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15034 S:      Maintained
15035 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15036 F:      sound/soc/stm/
15037
15038 STM32 TIMER/LPTIMER DRIVERS
15039 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15040 S:      Maintained
15041 F:      drivers/*/stm32-*timer*
15042 F:      drivers/pwm/pwm-stm32*
15043 F:      include/linux/*/stm32-*tim*
15044 F:      Documentation/ABI/testing/*timer-stm32
15045 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15046 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15047
15048 STMMAC ETHERNET DRIVER
15049 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15050 M:      Alexandre Torgue <alexandre.torgue@st.com>
15051 M:      Jose Abreu <joabreu@synopsys.com>
15052 L:      netdev@vger.kernel.org
15053 W:      http://www.stlinux.com
15054 S:      Supported
15055 F:      drivers/net/ethernet/stmicro/stmmac/
15056
15057 SUN3/3X
15058 M:      Sam Creasey <sammy@sammy.net>
15059 W:      http://sammy.net/sun3/
15060 S:      Maintained
15061 F:      arch/m68k/kernel/*sun3*
15062 F:      arch/m68k/sun3*/
15063 F:      arch/m68k/include/asm/sun3*
15064 F:      drivers/net/ethernet/i825xx/sun3*
15065
15066 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15067 M:      Hans de Goede <hdegoede@redhat.com>
15068 L:      linux-input@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15071 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15072
15073 SUNDANCE NETWORK DRIVER
15074 M:      Denis Kirjanov <kda@linux-powerpc.org>
15075 L:      netdev@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/net/ethernet/dlink/sundance.c
15078
15079 SUPERH
15080 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15081 M:      Rich Felker <dalias@libc.org>
15082 L:      linux-sh@vger.kernel.org
15083 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15084 S:      Maintained
15085 F:      Documentation/sh/
15086 F:      arch/sh/
15087 F:      drivers/sh/
15088
15089 SUSPEND TO RAM
15090 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15091 M:      Len Brown <len.brown@intel.com>
15092 M:      Pavel Machek <pavel@ucw.cz>
15093 L:      linux-pm@vger.kernel.org
15094 B:      https://bugzilla.kernel.org
15095 S:      Supported
15096 F:      Documentation/power/
15097 F:      arch/x86/kernel/acpi/
15098 F:      drivers/base/power/
15099 F:      kernel/power/
15100 F:      include/linux/suspend.h
15101 F:      include/linux/freezer.h
15102 F:      include/linux/pm.h
15103
15104 SVGA HANDLING
15105 M:      Martin Mares <mj@ucw.cz>
15106 L:      linux-video@atrey.karlin.mff.cuni.cz
15107 S:      Maintained
15108 F:      Documentation/svga.txt
15109 F:      arch/x86/boot/video*
15110
15111 SWIOTLB SUBSYSTEM
15112 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15113 L:      iommu@lists.linux-foundation.org
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15115 S:      Supported
15116 F:      kernel/dma/swiotlb.c
15117 F:      arch/*/kernel/pci-swiotlb.c
15118 F:      include/linux/swiotlb.h
15119
15120 SWITCHDEV
15121 M:      Jiri Pirko <jiri@resnulli.us>
15122 M:      Ivan Vecera <ivecera@redhat.com>
15123 L:      netdev@vger.kernel.org
15124 S:      Supported
15125 F:      net/switchdev/
15126 F:      include/net/switchdev.h
15127
15128 SY8106A REGULATOR DRIVER
15129 M:      Icenowy Zheng <icenowy@aosc.io>
15130 S:      Maintained
15131 F:      drivers/regulator/sy8106a-regulator.c
15132 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15133
15134 SYNC FILE FRAMEWORK
15135 M:      Sumit Semwal <sumit.semwal@linaro.org>
15136 R:      Gustavo Padovan <gustavo@padovan.org>
15137 S:      Maintained
15138 L:      linux-media@vger.kernel.org
15139 L:      dri-devel@lists.freedesktop.org
15140 F:      drivers/dma-buf/sync_*
15141 F:      drivers/dma-buf/dma-fence*
15142 F:      drivers/dma-buf/sw_sync.c
15143 F:      include/linux/sync_file.h
15144 F:      include/uapi/linux/sync_file.h
15145 F:      Documentation/sync_file.txt
15146 T:      git git://anongit.freedesktop.org/drm/drm-misc
15147
15148 SYNOPSYS ARC ARCHITECTURE
15149 M:      Vineet Gupta <vgupta@synopsys.com>
15150 L:      linux-snps-arc@lists.infradead.org
15151 S:      Supported
15152 F:      arch/arc/
15153 F:      Documentation/devicetree/bindings/arc/*
15154 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15155 F:      drivers/clocksource/arc_timer.c
15156 F:      drivers/tty/serial/arc_uart.c
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15158
15159 SYNOPSYS ARC HSDK SDP pll clock driver
15160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15161 S:      Supported
15162 F:      drivers/clk/clk-hsdk-pll.c
15163 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15164
15165 SYNOPSYS ARC SDP clock driver
15166 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15167 S:      Supported
15168 F:      drivers/clk/axs10x/*
15169 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15170
15171 SYNOPSYS ARC SDP platform support
15172 M:      Alexey Brodkin <abrodkin@synopsys.com>
15173 S:      Supported
15174 F:      arch/arc/plat-axs10x
15175 F:      arch/arc/boot/dts/ax*
15176 F:      Documentation/devicetree/bindings/arc/axs10*
15177
15178 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15179 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15180 S:      Supported
15181 F:      drivers/reset/reset-axs10x.c
15182 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15183
15184 SYNOPSYS CREG GPIO DRIVER
15185 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15186 S:      Maintained
15187 F:      drivers/gpio/gpio-creg-snps.c
15188 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15189
15190 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15191 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15192 S:      Maintained
15193 F:      drivers/tty/serial/8250/8250_dw.c
15194
15195 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15196 M:      Hoan Tran <hoan@os.amperecomputing.com>
15197 L:      linux-gpio@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/gpio/gpio-dwapb.c
15200 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15201
15202 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15204 S:      Maintained
15205 F:      drivers/dma/dwi-axi-dmac/
15206 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15207
15208 SYNOPSYS DESIGNWARE DMAC DRIVER
15209 M:      Viresh Kumar <vireshk@kernel.org>
15210 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15213 F:      drivers/dma/dw/
15214 F:      include/dt-bindings/dma/dw-dmac.h
15215 F:      include/linux/dma/dw.h
15216 F:      include/linux/platform_data/dma-dw.h
15217
15218 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15219 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15220 L:      netdev@vger.kernel.org
15221 S:      Supported
15222 F:      drivers/net/ethernet/synopsys/
15223
15224 SYNOPSYS DESIGNWARE I2C DRIVER
15225 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15226 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15227 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15228 L:      linux-i2c@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/i2c/busses/i2c-designware-*
15231 F:      include/linux/platform_data/i2c-designware.h
15232
15233 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15234 M:      Jaehoon Chung <jh80.chung@samsung.com>
15235 L:      linux-mmc@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/mmc/host/dw_mmc*
15238
15239 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15240 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15241 S:      Supported
15242 F:      drivers/reset/reset-hsdk.c
15243 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15244 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15245
15246 SYSTEM CONFIGURATION (SYSCON)
15247 M:      Lee Jones <lee.jones@linaro.org>
15248 M:      Arnd Bergmann <arnd@arndb.de>
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15250 S:      Supported
15251 F:      drivers/mfd/syscon.c
15252
15253 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15254 M:      Sudeep Holla <sudeep.holla@arm.com>
15255 L:      linux-arm-kernel@lists.infradead.org
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15258 F:      drivers/clk/clk-sc[mp]i.c
15259 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15260 F:      drivers/firmware/arm_scpi.c
15261 F:      drivers/firmware/arm_scmi/
15262 F:      include/linux/sc[mp]i_protocol.h
15263
15264 SYSTEM RESET/SHUTDOWN DRIVERS
15265 M:      Sebastian Reichel <sre@kernel.org>
15266 L:      linux-pm@vger.kernel.org
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/power/reset/
15270 F:      drivers/power/reset/
15271
15272 SYSTEM TRACE MODULE CLASS
15273 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15274 S:      Maintained
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15276 F:      Documentation/trace/stm.rst
15277 F:      drivers/hwtracing/stm/
15278 F:      include/linux/stm.h
15279 F:      include/uapi/linux/stm.h
15280
15281 SYSV FILESYSTEM
15282 M:      Christoph Hellwig <hch@infradead.org>
15283 S:      Maintained
15284 F:      Documentation/filesystems/sysv-fs.txt
15285 F:      fs/sysv/
15286 F:      include/linux/sysv_fs.h
15287
15288 TASKSTATS STATISTICS INTERFACE
15289 M:      Balbir Singh <bsingharora@gmail.com>
15290 S:      Maintained
15291 F:      Documentation/accounting/taskstats*
15292 F:      include/linux/taskstats*
15293 F:      kernel/taskstats.c
15294
15295 TC subsystem
15296 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15297 M:      Cong Wang <xiyou.wangcong@gmail.com>
15298 M:      Jiri Pirko <jiri@resnulli.us>
15299 L:      netdev@vger.kernel.org
15300 S:      Maintained
15301 F:      include/net/pkt_cls.h
15302 F:      include/net/pkt_sched.h
15303 F:      include/net/tc_act/
15304 F:      include/uapi/linux/pkt_cls.h
15305 F:      include/uapi/linux/pkt_sched.h
15306 F:      include/uapi/linux/tc_act/
15307 F:      include/uapi/linux/tc_ematch/
15308 F:      net/sched/
15309
15310 TC90522 MEDIA DRIVER
15311 M:      Akihiro Tsukada <tskd08@gmail.com>
15312 L:      linux-media@vger.kernel.org
15313 S:      Odd Fixes
15314 F:      drivers/media/dvb-frontends/tc90522*
15315
15316 TCP LOW PRIORITY MODULE
15317 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15318 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15319 W:      http://tcp-lp-mod.sourceforge.net/
15320 S:      Maintained
15321 F:      net/ipv4/tcp_lp.c
15322
15323 TDA10071 MEDIA DRIVER
15324 M:      Antti Palosaari <crope@iki.fi>
15325 L:      linux-media@vger.kernel.org
15326 W:      https://linuxtv.org
15327 W:      http://palosaari.fi/linux/
15328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15329 T:      git git://linuxtv.org/anttip/media_tree.git
15330 S:      Maintained
15331 F:      drivers/media/dvb-frontends/tda10071*
15332
15333 TDA18212 MEDIA DRIVER
15334 M:      Antti Palosaari <crope@iki.fi>
15335 L:      linux-media@vger.kernel.org
15336 W:      https://linuxtv.org
15337 W:      http://palosaari.fi/linux/
15338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15339 T:      git git://linuxtv.org/anttip/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/tuners/tda18212*
15342
15343 TDA18218 MEDIA DRIVER
15344 M:      Antti Palosaari <crope@iki.fi>
15345 L:      linux-media@vger.kernel.org
15346 W:      https://linuxtv.org
15347 W:      http://palosaari.fi/linux/
15348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15349 T:      git git://linuxtv.org/anttip/media_tree.git
15350 S:      Maintained
15351 F:      drivers/media/tuners/tda18218*
15352
15353 TDA18250 MEDIA DRIVER
15354 M:      Olli Salonen <olli.salonen@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 W:      https://linuxtv.org
15357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/tuners/tda18250*
15361
15362 TDA18271 MEDIA DRIVER
15363 M:      Michael Krufky <mkrufky@linuxtv.org>
15364 L:      linux-media@vger.kernel.org
15365 W:      https://linuxtv.org
15366 W:      http://github.com/mkrufky
15367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15368 T:      git git://linuxtv.org/mkrufky/tuners.git
15369 S:      Maintained
15370 F:      drivers/media/tuners/tda18271*
15371
15372 TDA1997x MEDIA DRIVER
15373 M:      Tim Harvey <tharvey@gateworks.com>
15374 L:      linux-media@vger.kernel.org
15375 W:      https://linuxtv.org
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 S:      Maintained
15378 F:      drivers/media/i2c/tda1997x.*
15379
15380 TDA827x MEDIA DRIVER
15381 M:      Michael Krufky <mkrufky@linuxtv.org>
15382 L:      linux-media@vger.kernel.org
15383 W:      https://linuxtv.org
15384 W:      http://github.com/mkrufky
15385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15386 T:      git git://linuxtv.org/mkrufky/tuners.git
15387 S:      Maintained
15388 F:      drivers/media/tuners/tda8290.*
15389
15390 TDA8290 MEDIA DRIVER
15391 M:      Michael Krufky <mkrufky@linuxtv.org>
15392 L:      linux-media@vger.kernel.org
15393 W:      https://linuxtv.org
15394 W:      http://github.com/mkrufky
15395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15396 T:      git git://linuxtv.org/mkrufky/tuners.git
15397 S:      Maintained
15398 F:      drivers/media/tuners/tda8290.*
15399
15400 TDA9840 MEDIA DRIVER
15401 M:      Hans Verkuil <hverkuil@xs4all.nl>
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 W:      https://linuxtv.org
15405 S:      Maintained
15406 F:      drivers/media/i2c/tda9840*
15407
15408 TEA5761 TUNER DRIVER
15409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15410 L:      linux-media@vger.kernel.org
15411 W:      https://linuxtv.org
15412 T:      git git://linuxtv.org/media_tree.git
15413 S:      Odd fixes
15414 F:      drivers/media/tuners/tea5761.*
15415
15416 TEA5767 TUNER DRIVER
15417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15418 L:      linux-media@vger.kernel.org
15419 W:      https://linuxtv.org
15420 T:      git git://linuxtv.org/media_tree.git
15421 S:      Maintained
15422 F:      drivers/media/tuners/tea5767.*
15423
15424 TEA6415C MEDIA DRIVER
15425 M:      Hans Verkuil <hverkuil@xs4all.nl>
15426 L:      linux-media@vger.kernel.org
15427 T:      git git://linuxtv.org/media_tree.git
15428 W:      https://linuxtv.org
15429 S:      Maintained
15430 F:      drivers/media/i2c/tea6415c*
15431
15432 TEA6420 MEDIA DRIVER
15433 M:      Hans Verkuil <hverkuil@xs4all.nl>
15434 L:      linux-media@vger.kernel.org
15435 T:      git git://linuxtv.org/media_tree.git
15436 W:      https://linuxtv.org
15437 S:      Maintained
15438 F:      drivers/media/i2c/tea6420*
15439
15440 TEAM DRIVER
15441 M:      Jiri Pirko <jiri@resnulli.us>
15442 L:      netdev@vger.kernel.org
15443 S:      Supported
15444 F:      drivers/net/team/
15445 F:      include/linux/if_team.h
15446 F:      include/uapi/linux/if_team.h
15447
15448 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15449 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15450 S:      Maintained
15451 F:      arch/x86/platform/ts5500/
15452
15453 TECHNOTREND USB IR RECEIVER
15454 M:      Sean Young <sean@mess.org>
15455 L:      linux-media@vger.kernel.org
15456 S:      Maintained
15457 F:      drivers/media/rc/ttusbir.c
15458
15459 TECHWELL TW9910 VIDEO DECODER
15460 L:      linux-media@vger.kernel.org
15461 S:      Orphan
15462 F:      drivers/media/i2c/tw9910.c
15463 F:      include/media/i2c/tw9910.h
15464
15465 TEE SUBSYSTEM
15466 M:      Jens Wiklander <jens.wiklander@linaro.org>
15467 S:      Maintained
15468 F:      include/linux/tee_drv.h
15469 F:      include/uapi/linux/tee.h
15470 F:      drivers/tee/
15471 F:      Documentation/tee.txt
15472
15473 TEGRA ARCHITECTURE SUPPORT
15474 M:      Thierry Reding <thierry.reding@gmail.com>
15475 M:      Jonathan Hunter <jonathanh@nvidia.com>
15476 L:      linux-tegra@vger.kernel.org
15477 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15479 S:      Supported
15480 N:      [^a-z]tegra
15481
15482 TEGRA CLOCK DRIVER
15483 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15484 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15485 S:      Supported
15486 F:      drivers/clk/tegra/
15487
15488 TEGRA DMA DRIVERS
15489 M:      Laxman Dewangan <ldewangan@nvidia.com>
15490 M:      Jon Hunter <jonathanh@nvidia.com>
15491 S:      Supported
15492 F:      drivers/dma/tegra*
15493
15494 TEGRA I2C DRIVER
15495 M:      Laxman Dewangan <ldewangan@nvidia.com>
15496 S:      Supported
15497 F:      drivers/i2c/busses/i2c-tegra.c
15498
15499 TEGRA IOMMU DRIVERS
15500 M:      Thierry Reding <thierry.reding@gmail.com>
15501 L:      linux-tegra@vger.kernel.org
15502 S:      Supported
15503 F:      drivers/iommu/tegra*
15504
15505 TEGRA KBC DRIVER
15506 M:      Laxman Dewangan <ldewangan@nvidia.com>
15507 S:      Supported
15508 F:      drivers/input/keyboard/tegra-kbc.c
15509
15510 TEGRA NAND DRIVER
15511 M:      Stefan Agner <stefan@agner.ch>
15512 M:      Lucas Stach <dev@lynxeye.de>
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15515 F:      drivers/mtd/nand/raw/tegra_nand.c
15516
15517 TEGRA PWM DRIVER
15518 M:      Thierry Reding <thierry.reding@gmail.com>
15519 S:      Supported
15520 F:      drivers/pwm/pwm-tegra.c
15521
15522 TEGRA SERIAL DRIVER
15523 M:      Laxman Dewangan <ldewangan@nvidia.com>
15524 S:      Supported
15525 F:      drivers/tty/serial/serial-tegra.c
15526
15527 TEGRA SPI DRIVER
15528 M:      Laxman Dewangan <ldewangan@nvidia.com>
15529 S:      Supported
15530 F:      drivers/spi/spi-tegra*
15531
15532 TEGRA XUSB PADCTL DRIVER
15533 M:      JC Kuo <jckuo@nvidia.com>
15534 S:      Supported
15535 F:      drivers/phy/tegra/xusb*
15536
15537 TEHUTI ETHERNET DRIVER
15538 M:      Andy Gospodarek <andy@greyhouse.net>
15539 L:      netdev@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/net/ethernet/tehuti/*
15542
15543 Telecom Clock Driver for MCPL0010
15544 M:      Mark Gross <mark.gross@intel.com>
15545 S:      Supported
15546 F:      drivers/char/tlclk.c
15547
15548 TENSILICA XTENSA PORT (xtensa)
15549 M:      Chris Zankel <chris@zankel.net>
15550 M:      Max Filippov <jcmvbkbc@gmail.com>
15551 L:      linux-xtensa@linux-xtensa.org
15552 T:      git git://github.com/czankel/xtensa-linux.git
15553 S:      Maintained
15554 F:      arch/xtensa/
15555 F:      drivers/irqchip/irq-xtensa-*
15556
15557 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15558 M:      Nishanth Menon <nm@ti.com>
15559 M:      Tero Kristo <t-kristo@ti.com>
15560 M:      Santosh Shilimkar <ssantosh@kernel.org>
15561 L:      linux-arm-kernel@lists.infradead.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15564 F:      drivers/firmware/ti_sci*
15565 F:      include/linux/soc/ti/ti_sci_protocol.h
15566 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15567 F:      drivers/soc/ti/ti_sci_pm_domains.c
15568 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15569 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15570 F:      drivers/clk/keystone/sci-clk.c
15571 F:      drivers/reset/reset-ti-sci.c
15572 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15573 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15574 F:      drivers/irqchip/irq-ti-sci-intr.c
15575 F:      drivers/irqchip/irq-ti-sci-inta.c
15576 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15577 F:      drivers/soc/ti/ti_sci_inta_msi.c
15578
15579 Texas Instruments ASoC drivers
15580 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15582 S:      Maintained
15583 F:      sound/soc/ti/
15584
15585 Texas Instruments' DAC7612 DAC Driver
15586 M:      Ricardo Ribalda <ricardo@ribalda.com>
15587 L:      linux-iio@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/iio/dac/ti-dac7612.c
15590 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15591
15592 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15593 M:      Hans Verkuil <hverkuil@xs4all.nl>
15594 L:      linux-media@vger.kernel.org
15595 T:      git git://linuxtv.org/media_tree.git
15596 W:      https://linuxtv.org
15597 S:      Maintained
15598 F:      drivers/media/radio/radio-raremono.c
15599
15600 THERMAL
15601 M:      Zhang Rui <rui.zhang@intel.com>
15602 M:      Eduardo Valentin <edubezval@gmail.com>
15603 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15604 L:      linux-pm@vger.kernel.org
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15607 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15608 S:      Supported
15609 F:      drivers/thermal/
15610 F:      include/linux/thermal.h
15611 F:      include/uapi/linux/thermal.h
15612 F:      include/linux/cpu_cooling.h
15613 F:      Documentation/devicetree/bindings/thermal/
15614
15615 THERMAL/CPU_COOLING
15616 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15617 M:      Viresh Kumar <viresh.kumar@linaro.org>
15618 M:      Javi Merino <javi.merino@kernel.org>
15619 L:      linux-pm@vger.kernel.org
15620 S:      Supported
15621 F:      Documentation/thermal/cpu-cooling-api.txt
15622 F:      drivers/thermal/cpu_cooling.c
15623 F:      include/linux/cpu_cooling.h
15624
15625 THINKPAD ACPI EXTRAS DRIVER
15626 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15627 L:      ibm-acpi-devel@lists.sourceforge.net
15628 L:      platform-driver-x86@vger.kernel.org
15629 W:      http://ibm-acpi.sourceforge.net
15630 W:      http://thinkwiki.org/wiki/Ibm-acpi
15631 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15632 S:      Maintained
15633 F:      drivers/platform/x86/thinkpad_acpi.c
15634
15635 THUNDERBOLT DRIVER
15636 M:      Andreas Noever <andreas.noever@gmail.com>
15637 M:      Michael Jamet <michael.jamet@intel.com>
15638 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15639 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15641 S:      Maintained
15642 F:      Documentation/admin-guide/thunderbolt.rst
15643 F:      drivers/thunderbolt/
15644 F:      include/linux/thunderbolt.h
15645
15646 THUNDERBOLT NETWORK DRIVER
15647 M:      Michael Jamet <michael.jamet@intel.com>
15648 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15649 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15650 L:      netdev@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/net/thunderbolt.c
15653
15654 THUNDERX GPIO DRIVER
15655 M:      David Daney <david.daney@cavium.com>
15656 S:      Maintained
15657 F:      drivers/gpio/gpio-thunderx.c
15658
15659 TI AM437X VPFE DRIVER
15660 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15661 L:      linux-media@vger.kernel.org
15662 W:      https://linuxtv.org
15663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15664 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15665 S:      Maintained
15666 F:      drivers/media/platform/am437x/
15667
15668 TI BANDGAP AND THERMAL DRIVER
15669 M:      Eduardo Valentin <edubezval@gmail.com>
15670 M:      Keerthy <j-keerthy@ti.com>
15671 L:      linux-pm@vger.kernel.org
15672 L:      linux-omap@vger.kernel.org
15673 S:      Maintained
15674 F:      drivers/thermal/ti-soc-thermal/
15675
15676 TI BQ27XXX POWER SUPPLY DRIVER
15677 R:      Andrew F. Davis <afd@ti.com>
15678 F:      include/linux/power/bq27xxx_battery.h
15679 F:      drivers/power/supply/bq27xxx_battery.c
15680 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15681
15682 TI CDCE706 CLOCK DRIVER
15683 M:      Max Filippov <jcmvbkbc@gmail.com>
15684 S:      Maintained
15685 F:      drivers/clk/clk-cdce706.c
15686
15687 TI CLOCK DRIVER
15688 M:      Tero Kristo <t-kristo@ti.com>
15689 L:      linux-omap@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/clk/ti/
15692 F:      include/linux/clk/ti.h
15693
15694 TI DAVINCI MACHINE SUPPORT
15695 M:      Sekhar Nori <nsekhar@ti.com>
15696 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15699 S:      Supported
15700 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15701 F:      arch/arm/mach-davinci/
15702 F:      drivers/i2c/busses/i2c-davinci.c
15703 F:      arch/arm/boot/dts/da850*
15704
15705 TI DAVINCI SERIES CLOCK DRIVER
15706 M:      David Lechner <david@lechnology.com>
15707 R:      Sekhar Nori <nsekhar@ti.com>
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15710 F:      drivers/clk/davinci/
15711
15712 TI DAVINCI SERIES GPIO DRIVER
15713 M:      Keerthy <j-keerthy@ti.com>
15714 L:      linux-gpio@vger.kernel.org
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15717 F:      drivers/gpio/gpio-davinci.c
15718
15719 TI DAVINCI SERIES MEDIA DRIVER
15720 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15721 L:      linux-media@vger.kernel.org
15722 W:      https://linuxtv.org
15723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15724 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15725 S:      Maintained
15726 F:      drivers/media/platform/davinci/
15727 F:      include/media/davinci/
15728
15729 TI ETHERNET SWITCH DRIVER (CPSW)
15730 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15731 L:      linux-omap@vger.kernel.org
15732 L:      netdev@vger.kernel.org
15733 S:      Maintained
15734 F:      drivers/net/ethernet/ti/cpsw*
15735 F:      drivers/net/ethernet/ti/davinci*
15736
15737 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15738 M:      Alex Dubov <oakad@yahoo.com>
15739 S:      Maintained
15740 W:      http://tifmxx.berlios.de/
15741 F:      drivers/memstick/host/tifm_ms.c
15742 F:      drivers/misc/tifm*
15743 F:      drivers/mmc/host/tifm_sd.c
15744 F:      include/linux/tifm.h
15745
15746 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15747 M:      Santosh Shilimkar <ssantosh@kernel.org>
15748 L:      linux-kernel@vger.kernel.org
15749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15750 S:      Maintained
15751 F:      drivers/soc/ti/*
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15753
15754 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15755 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15756 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 S:      Maintained
15759 F:      sound/soc/codecs/lm49453*
15760 F:      sound/soc/codecs/isabelle*
15761
15762 TI LP855x BACKLIGHT DRIVER
15763 M:      Milo Kim <milo.kim@ti.com>
15764 S:      Maintained
15765 F:      Documentation/backlight/lp855x-driver.txt
15766 F:      drivers/video/backlight/lp855x_bl.c
15767 F:      include/linux/platform_data/lp855x.h
15768
15769 TI LP8727 CHARGER DRIVER
15770 M:      Milo Kim <milo.kim@ti.com>
15771 S:      Maintained
15772 F:      drivers/power/supply/lp8727_charger.c
15773 F:      include/linux/platform_data/lp8727.h
15774
15775 TI LP8788 MFD DRIVER
15776 M:      Milo Kim <milo.kim@ti.com>
15777 S:      Maintained
15778 F:      drivers/iio/adc/lp8788_adc.c
15779 F:      drivers/leds/leds-lp8788.c
15780 F:      drivers/mfd/lp8788*.c
15781 F:      drivers/power/supply/lp8788-charger.c
15782 F:      drivers/regulator/lp8788-*.c
15783 F:      include/linux/mfd/lp8788*.h
15784
15785 TI NETCP ETHERNET DRIVER
15786 M:      Wingman Kwok <w-kwok2@ti.com>
15787 M:      Murali Karicheri <m-karicheri2@ti.com>
15788 L:      netdev@vger.kernel.org
15789 S:      Maintained
15790 F:      drivers/net/ethernet/ti/netcp*
15791
15792 TI PCM3060 ASoC CODEC DRIVER
15793 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15797 F:      sound/soc/codecs/pcm3060*
15798
15799 TI TAS571X FAMILY ASoC CODEC DRIVER
15800 M:      Kevin Cernekee <cernekee@chromium.org>
15801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15802 S:      Odd Fixes
15803 F:      sound/soc/codecs/tas571x*
15804
15805 TI TRF7970A NFC DRIVER
15806 M:      Mark Greer <mgreer@animalcreek.com>
15807 L:      linux-wireless@vger.kernel.org
15808 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15809 S:      Supported
15810 F:      drivers/nfc/trf7970a.c
15811 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15812
15813 TI TWL4030 SERIES SOC CODEC DRIVER
15814 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15816 S:      Maintained
15817 F:      sound/soc/codecs/twl4030*
15818
15819 TI VPE/CAL DRIVERS
15820 M:      Benoit Parrot <bparrot@ti.com>
15821 L:      linux-media@vger.kernel.org
15822 W:      http://linuxtv.org/
15823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15824 S:      Maintained
15825 F:      drivers/media/platform/ti-vpe/
15826
15827 TI WILINK WIRELESS DRIVERS
15828 L:      linux-wireless@vger.kernel.org
15829 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15830 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15832 S:      Orphan
15833 F:      drivers/net/wireless/ti/
15834 F:      include/linux/wl12xx.h
15835
15836 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15837 M:      John Stultz <john.stultz@linaro.org>
15838 M:      Thomas Gleixner <tglx@linutronix.de>
15839 R:      Stephen Boyd <sboyd@kernel.org>
15840 L:      linux-kernel@vger.kernel.org
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15842 S:      Supported
15843 F:      include/linux/clocksource.h
15844 F:      include/linux/time.h
15845 F:      include/linux/timex.h
15846 F:      include/uapi/linux/time.h
15847 F:      include/uapi/linux/timex.h
15848 F:      kernel/time/clocksource.c
15849 F:      kernel/time/time*.c
15850 F:      kernel/time/alarmtimer.c
15851 F:      kernel/time/ntp.c
15852 F:      tools/testing/selftests/timers/
15853
15854 TIPC NETWORK LAYER
15855 M:      Jon Maloy <jon.maloy@ericsson.com>
15856 M:      Ying Xue <ying.xue@windriver.com>
15857 L:      netdev@vger.kernel.org (core kernel code)
15858 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15859 W:      http://tipc.sourceforge.net/
15860 S:      Maintained
15861 F:      include/uapi/linux/tipc*.h
15862 F:      net/tipc/
15863
15864 TLAN NETWORK DRIVER
15865 M:      Samuel Chessman <chessman@tux.org>
15866 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15867 W:      http://sourceforge.net/projects/tlan/
15868 S:      Maintained
15869 F:      Documentation/networking/device_drivers/ti/tlan.txt
15870 F:      drivers/net/ethernet/ti/tlan.*
15871
15872 TM6000 VIDEO4LINUX DRIVER
15873 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15874 L:      linux-media@vger.kernel.org
15875 W:      https://linuxtv.org
15876 T:      git git://linuxtv.org/media_tree.git
15877 S:      Odd fixes
15878 F:      drivers/media/usb/tm6000/
15879 F:      Documentation/media/v4l-drivers/tm6000*
15880
15881 TMIO/SDHI MMC DRIVER
15882 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15883 L:      linux-mmc@vger.kernel.org
15884 S:      Supported
15885 F:      drivers/mmc/host/tmio_mmc*
15886 F:      drivers/mmc/host/renesas_sdhi*
15887 F:      include/linux/mfd/tmio.h
15888
15889 TMP401 HARDWARE MONITOR DRIVER
15890 M:      Guenter Roeck <linux@roeck-us.net>
15891 L:      linux-hwmon@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/hwmon/tmp401.rst
15894 F:      drivers/hwmon/tmp401.c
15895
15896 TMPFS (SHMEM FILESYSTEM)
15897 M:      Hugh Dickins <hughd@google.com>
15898 L:      linux-mm@kvack.org
15899 S:      Maintained
15900 F:      include/linux/shmem_fs.h
15901 F:      mm/shmem.c
15902
15903 TOMOYO SECURITY MODULE
15904 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15905 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15906 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15907 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15908 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15909 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15910 W:      https://tomoyo.osdn.jp/
15911 S:      Maintained
15912 F:      security/tomoyo/
15913
15914 TOPSTAR LAPTOP EXTRAS DRIVER
15915 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15916 L:      platform-driver-x86@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/platform/x86/topstar-laptop.c
15919
15920 TORTURE-TEST MODULES
15921 M:      Davidlohr Bueso <dave@stgolabs.net>
15922 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15923 M:      Josh Triplett <josh@joshtriplett.org>
15924 L:      linux-kernel@vger.kernel.org
15925 S:      Supported
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15927 F:      Documentation/RCU/torture.txt
15928 F:      kernel/torture.c
15929 F:      kernel/rcu/rcutorture.c
15930 F:      kernel/rcu/rcuperf.c
15931 F:      kernel/locking/locktorture.c
15932
15933 TOSHIBA ACPI EXTRAS DRIVER
15934 M:      Azael Avalos <coproscefalo@gmail.com>
15935 L:      platform-driver-x86@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/platform/x86/toshiba_acpi.c
15938
15939 TOSHIBA BLUETOOTH DRIVER
15940 M:      Azael Avalos <coproscefalo@gmail.com>
15941 L:      platform-driver-x86@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/platform/x86/toshiba_bluetooth.c
15944
15945 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15946 M:      Azael Avalos <coproscefalo@gmail.com>
15947 L:      platform-driver-x86@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/platform/x86/toshiba_haps.c
15950
15951 TOSHIBA SMM DRIVER
15952 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15953 W:      http://www.buzzard.org.uk/toshiba/
15954 S:      Maintained
15955 F:      drivers/char/toshiba.c
15956 F:      include/linux/toshiba.h
15957 F:      include/uapi/linux/toshiba.h
15958
15959 TOSHIBA TC358743 DRIVER
15960 M:      Mats Randgaard <matrandg@cisco.com>
15961 L:      linux-media@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/media/i2c/tc358743*
15964 F:      include/media/i2c/tc358743.h
15965
15966 TOSHIBA WMI HOTKEYS DRIVER
15967 M:      Azael Avalos <coproscefalo@gmail.com>
15968 L:      platform-driver-x86@vger.kernel.org
15969 S:      Maintained
15970 F:      drivers/platform/x86/toshiba-wmi.c
15971
15972 TPM DEVICE DRIVER
15973 M:      Peter Huewe <peterhuewe@gmx.de>
15974 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15975 R:      Jason Gunthorpe <jgg@ziepe.ca>
15976 L:      linux-integrity@vger.kernel.org
15977 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15978 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15979 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15980 S:      Maintained
15981 F:      drivers/char/tpm/
15982
15983 TRACING
15984 M:      Steven Rostedt <rostedt@goodmis.org>
15985 M:      Ingo Molnar <mingo@redhat.com>
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15987 S:      Maintained
15988 F:      Documentation/trace/ftrace.rst
15989 F:      arch/*/*/*/ftrace.h
15990 F:      arch/*/kernel/ftrace.c
15991 F:      include/*/ftrace.h
15992 F:      include/linux/trace*.h
15993 F:      include/trace/
15994 F:      kernel/trace/
15995 F:      tools/testing/selftests/ftrace/
15996
15997 TRACING MMIO ACCESSES (MMIOTRACE)
15998 M:      Steven Rostedt <rostedt@goodmis.org>
15999 M:      Ingo Molnar <mingo@kernel.org>
16000 R:      Karol Herbst <karolherbst@gmail.com>
16001 R:      Pekka Paalanen <ppaalanen@gmail.com>
16002 S:      Maintained
16003 L:      linux-kernel@vger.kernel.org
16004 L:      nouveau@lists.freedesktop.org
16005 F:      kernel/trace/trace_mmiotrace.c
16006 F:      include/linux/mmiotrace.h
16007 F:      arch/x86/mm/kmmio.c
16008 F:      arch/x86/mm/mmio-mod.c
16009 F:      arch/x86/mm/testmmiotrace.c
16010
16011 TRIVIAL PATCHES
16012 M:      Jiri Kosina <trivial@kernel.org>
16013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16014 S:      Maintained
16015 K:      ^Subject:.*(?i)trivial
16016
16017 TEMPO SEMICONDUCTOR DRIVERS
16018 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16019 S:      Maintained
16020 F:      sound/soc/codecs/tscs*.c
16021 F:      sound/soc/codecs/tscs*.h
16022 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16023
16024 TTY LAYER
16025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16026 M:      Jiri Slaby <jslaby@suse.com>
16027 S:      Supported
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16029 F:      Documentation/serial/
16030 F:      drivers/tty/
16031 F:      drivers/tty/serial/serial_core.c
16032 F:      include/linux/serial_core.h
16033 F:      include/linux/serial.h
16034 F:      include/linux/tty.h
16035 F:      include/uapi/linux/serial_core.h
16036 F:      include/uapi/linux/serial.h
16037 F:      include/uapi/linux/tty.h
16038
16039 TUA9001 MEDIA DRIVER
16040 M:      Antti Palosaari <crope@iki.fi>
16041 L:      linux-media@vger.kernel.org
16042 W:      https://linuxtv.org
16043 W:      http://palosaari.fi/linux/
16044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16045 T:      git git://linuxtv.org/anttip/media_tree.git
16046 S:      Maintained
16047 F:      drivers/media/tuners/tua9001*
16048
16049 TULIP NETWORK DRIVERS
16050 L:      netdev@vger.kernel.org
16051 L:      linux-parisc@vger.kernel.org
16052 S:      Orphan
16053 F:      drivers/net/ethernet/dec/tulip/
16054
16055 TUN/TAP driver
16056 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16057 W:      http://vtun.sourceforge.net/tun
16058 S:      Maintained
16059 F:      Documentation/networking/tuntap.txt
16060 F:      arch/um/os-Linux/drivers/
16061
16062 TURBOCHANNEL SUBSYSTEM
16063 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16064 M:      Ralf Baechle <ralf@linux-mips.org>
16065 L:      linux-mips@vger.kernel.org
16066 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16067 S:      Maintained
16068 F:      drivers/tc/
16069 F:      include/linux/tc.h
16070
16071 TURBOSTAT UTILITY
16072 M:      "Len Brown" <lenb@kernel.org>
16073 L:      linux-pm@vger.kernel.org
16074 B:      https://bugzilla.kernel.org
16075 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16077 S:      Supported
16078 F:      tools/power/x86/turbostat/
16079
16080 TW5864 VIDEO4LINUX DRIVER
16081 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16082 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16083 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16084 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16085 L:      linux-media@vger.kernel.org
16086 S:      Supported
16087 F:      drivers/media/pci/tw5864/
16088
16089 TW68 VIDEO4LINUX DRIVER
16090 M:      Hans Verkuil <hverkuil@xs4all.nl>
16091 L:      linux-media@vger.kernel.org
16092 T:      git git://linuxtv.org/media_tree.git
16093 W:      https://linuxtv.org
16094 S:      Odd Fixes
16095 F:      drivers/media/pci/tw68/
16096
16097 TW686X VIDEO4LINUX DRIVER
16098 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16099 L:      linux-media@vger.kernel.org
16100 T:      git git://linuxtv.org/media_tree.git
16101 W:      http://linuxtv.org
16102 S:      Maintained
16103 F:      drivers/media/pci/tw686x/
16104
16105 UBI FILE SYSTEM (UBIFS)
16106 M:      Richard Weinberger <richard@nod.at>
16107 M:      Artem Bityutskiy <dedekind1@gmail.com>
16108 M:      Adrian Hunter <adrian.hunter@intel.com>
16109 L:      linux-mtd@lists.infradead.org
16110 T:      git git://git.infradead.org/ubifs-2.6.git
16111 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16112 S:      Supported
16113 F:      Documentation/filesystems/ubifs.txt
16114 F:      fs/ubifs/
16115
16116 UCLINUX (M68KNOMMU AND COLDFIRE)
16117 M:      Greg Ungerer <gerg@linux-m68k.org>
16118 W:      http://www.linux-m68k.org/
16119 W:      http://www.uclinux.org/
16120 L:      linux-m68k@lists.linux-m68k.org
16121 L:      uclinux-dev@uclinux.org  (subscribers-only)
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16123 S:      Maintained
16124 F:      arch/m68k/coldfire/
16125 F:      arch/m68k/68*/
16126 F:      arch/m68k/*/*_no.*
16127 F:      arch/m68k/include/asm/*_no.*
16128
16129 UDF FILESYSTEM
16130 M:      Jan Kara <jack@suse.com>
16131 S:      Maintained
16132 F:      Documentation/filesystems/udf.txt
16133 F:      fs/udf/
16134
16135 UDRAW TABLET
16136 M:      Bastien Nocera <hadess@hadess.net>
16137 L:      linux-input@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/hid/hid-udraw-ps3.c
16140
16141 UFS FILESYSTEM
16142 M:      Evgeniy Dushistov <dushistov@mail.ru>
16143 S:      Maintained
16144 F:      Documentation/filesystems/ufs.txt
16145 F:      fs/ufs/
16146
16147 UHID USERSPACE HID IO DRIVER:
16148 M:      David Herrmann <dh.herrmann@googlemail.com>
16149 L:      linux-input@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/hid/uhid.c
16152 F:      include/uapi/linux/uhid.h
16153
16154 ULPI BUS
16155 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16156 L:      linux-usb@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/usb/common/ulpi.c
16159 F:      include/linux/ulpi/
16160
16161 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16162 L:      linux-usb@vger.kernel.org
16163 S:      Orphan
16164 F:      drivers/uwb/
16165 F:      include/linux/uwb.h
16166 F:      include/linux/uwb/
16167
16168 UNICODE SUBSYSTEM:
16169 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16170 L:      linux-fsdevel@vger.kernel.org
16171 S:      Supported
16172 F:      fs/unicode/
16173
16174 UNICORE32 ARCHITECTURE:
16175 M:      Guan Xuetao <gxt@pku.edu.cn>
16176 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16177 S:      Maintained
16178 T:      git git://github.com/gxt/linux.git
16179 F:      arch/unicore32/
16180
16181 UNIFDEF
16182 M:      Tony Finch <dot@dotat.at>
16183 W:      http://dotat.at/prog/unifdef
16184 S:      Maintained
16185 F:      scripts/unifdef.c
16186
16187 UNIFORM CDROM DRIVER
16188 M:      Jens Axboe <axboe@kernel.dk>
16189 W:      http://www.kernel.dk
16190 S:      Maintained
16191 F:      Documentation/cdrom/
16192 F:      drivers/cdrom/cdrom.c
16193 F:      include/linux/cdrom.h
16194 F:      include/uapi/linux/cdrom.h
16195
16196 UNISYS S-PAR DRIVERS
16197 M:      David Kershner <david.kershner@unisys.com>
16198 L:      sparmaintainer@unisys.com (Unisys internal)
16199 S:      Supported
16200 F:      include/linux/visorbus.h
16201 F:      drivers/visorbus/
16202 F:      drivers/staging/unisys/
16203
16204 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16205 R:      Alim Akhtar <alim.akhtar@samsung.com>
16206 R:      Avri Altman <avri.altman@wdc.com>
16207 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16208 L:      linux-scsi@vger.kernel.org
16209 S:      Supported
16210 F:      Documentation/scsi/ufs.txt
16211 F:      drivers/scsi/ufs/
16212
16213 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16214 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16215 L:      linux-scsi@vger.kernel.org
16216 S:      Supported
16217 F:      drivers/scsi/ufs/*dwc*
16218
16219 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16220 M:      Stanley Chu <stanley.chu@mediatek.com>
16221 L:      linux-scsi@vger.kernel.org
16222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16223 S:      Maintained
16224 F:      drivers/scsi/ufs/ufs-mediatek*
16225
16226 UNSORTED BLOCK IMAGES (UBI)
16227 M:      Artem Bityutskiy <dedekind1@gmail.com>
16228 M:      Richard Weinberger <richard@nod.at>
16229 W:      http://www.linux-mtd.infradead.org/
16230 L:      linux-mtd@lists.infradead.org
16231 T:      git git://git.infradead.org/ubifs-2.6.git
16232 S:      Supported
16233 F:      drivers/mtd/ubi/
16234 F:      include/linux/mtd/ubi.h
16235 F:      include/uapi/mtd/ubi-user.h
16236
16237 USB "USBNET" DRIVER FRAMEWORK
16238 M:      Oliver Neukum <oneukum@suse.com>
16239 L:      netdev@vger.kernel.org
16240 W:      http://www.linux-usb.org/usbnet
16241 S:      Maintained
16242 F:      drivers/net/usb/usbnet.c
16243 F:      include/linux/usb/usbnet.h
16244
16245 USB ACM DRIVER
16246 M:      Oliver Neukum <oneukum@suse.com>
16247 L:      linux-usb@vger.kernel.org
16248 S:      Maintained
16249 F:      Documentation/usb/acm.txt
16250 F:      drivers/usb/class/cdc-acm.*
16251
16252 USB AR5523 WIRELESS DRIVER
16253 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16254 L:      linux-wireless@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/net/wireless/ath/ar5523/
16257
16258 USB ATTACHED SCSI
16259 M:      Oliver Neukum <oneukum@suse.com>
16260 L:      linux-usb@vger.kernel.org
16261 L:      linux-scsi@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/usb/storage/uas.c
16264
16265 USB CDC ETHERNET DRIVER
16266 M:      Oliver Neukum <oliver@neukum.org>
16267 L:      linux-usb@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/net/usb/cdc_*.c
16270 F:      include/uapi/linux/usb/cdc.h
16271
16272 USB CHAOSKEY DRIVER
16273 M:      Keith Packard <keithp@keithp.com>
16274 L:      linux-usb@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/usb/misc/chaoskey.c
16277
16278 USB CYPRESS C67X00 DRIVER
16279 M:      Peter Korsgaard <jacmet@sunsite.dk>
16280 L:      linux-usb@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/usb/c67x00/
16283
16284 USB DAVICOM DM9601 DRIVER
16285 M:      Peter Korsgaard <jacmet@sunsite.dk>
16286 L:      netdev@vger.kernel.org
16287 W:      http://www.linux-usb.org/usbnet
16288 S:      Maintained
16289 F:      drivers/net/usb/dm9601.c
16290
16291 USB DIAMOND RIO500 DRIVER
16292 M:      Cesar Miquel <miquel@df.uba.ar>
16293 L:      rio500-users@lists.sourceforge.net
16294 W:      http://rio500.sourceforge.net
16295 S:      Maintained
16296 F:      drivers/usb/misc/rio500*
16297
16298 USB EHCI DRIVER
16299 M:      Alan Stern <stern@rowland.harvard.edu>
16300 L:      linux-usb@vger.kernel.org
16301 S:      Maintained
16302 F:      Documentation/usb/ehci.txt
16303 F:      drivers/usb/host/ehci*
16304
16305 USB GADGET/PERIPHERAL SUBSYSTEM
16306 M:      Felipe Balbi <balbi@kernel.org>
16307 L:      linux-usb@vger.kernel.org
16308 W:      http://www.linux-usb.org/gadget
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16310 S:      Maintained
16311 F:      drivers/usb/gadget/
16312 F:      include/linux/usb/gadget*
16313
16314 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16315 M:      Jiri Kosina <jikos@kernel.org>
16316 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16317 L:      linux-usb@vger.kernel.org
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16319 S:      Maintained
16320 F:      Documentation/hid/hiddev.txt
16321 F:      drivers/hid/usbhid/
16322
16323 USB INTEL XHCI ROLE MUX DRIVER
16324 M:      Hans de Goede <hdegoede@redhat.com>
16325 L:      linux-usb@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16328
16329 USB IP DRIVER FOR HISILICON KIRIN
16330 M:      Yu Chen <chenyu56@huawei.com>
16331 M:      Binghui Wang <wangbinghui@hisilicon.com>
16332 L:      linux-usb@vger.kernel.org
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16335 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16336
16337 USB ISP116X DRIVER
16338 M:      Olav Kongas <ok@artecdesign.ee>
16339 L:      linux-usb@vger.kernel.org
16340 S:      Maintained
16341 F:      drivers/usb/host/isp116x*
16342 F:      include/linux/usb/isp116x.h
16343
16344 USB LAN78XX ETHERNET DRIVER
16345 M:      Woojung Huh <woojung.huh@microchip.com>
16346 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16347 L:      netdev@vger.kernel.org
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16350 F:      drivers/net/usb/lan78xx.*
16351 F:      include/dt-bindings/net/microchip-lan78xx.h
16352
16353 USB MASS STORAGE DRIVER
16354 M:      Alan Stern <stern@rowland.harvard.edu>
16355 L:      linux-usb@vger.kernel.org
16356 L:      usb-storage@lists.one-eyed-alien.net
16357 S:      Maintained
16358 F:      drivers/usb/storage/
16359
16360 USB MIDI DRIVER
16361 M:      Clemens Ladisch <clemens@ladisch.de>
16362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16364 S:      Maintained
16365 F:      sound/usb/midi.*
16366
16367 USB NETWORKING DRIVERS
16368 L:      linux-usb@vger.kernel.org
16369 S:      Odd Fixes
16370 F:      drivers/net/usb/
16371
16372 USB OHCI DRIVER
16373 M:      Alan Stern <stern@rowland.harvard.edu>
16374 L:      linux-usb@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/usb/ohci.txt
16377 F:      drivers/usb/host/ohci*
16378
16379 USB OTG FSM (Finite State Machine)
16380 M:      Peter Chen <Peter.Chen@nxp.com>
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16382 L:      linux-usb@vger.kernel.org
16383 S:      Maintained
16384 F:      drivers/usb/common/usb-otg-fsm.c
16385
16386 USB OVER IP DRIVER
16387 M:      Valentina Manea <valentina.manea.m@gmail.com>
16388 M:      Shuah Khan <shuah@kernel.org>
16389 M:      Shuah Khan <skhan@linuxfoundation.org>
16390 L:      linux-usb@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/usb/usbip_protocol.txt
16393 F:      drivers/usb/usbip/
16394 F:      tools/usb/usbip/
16395 F:      tools/testing/selftests/drivers/usb/usbip/
16396
16397 USB PEGASUS DRIVER
16398 M:      Petko Manolov <petkan@nucleusys.com>
16399 L:      linux-usb@vger.kernel.org
16400 L:      netdev@vger.kernel.org
16401 T:      git git://github.com/petkan/pegasus.git
16402 W:      https://github.com/petkan/pegasus
16403 S:      Maintained
16404 F:      drivers/net/usb/pegasus.*
16405
16406 USB PHY LAYER
16407 M:      Felipe Balbi <balbi@kernel.org>
16408 L:      linux-usb@vger.kernel.org
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16410 S:      Maintained
16411 F:      drivers/usb/phy/
16412
16413 USB PRINTER DRIVER (usblp)
16414 M:      Pete Zaitcev <zaitcev@redhat.com>
16415 L:      linux-usb@vger.kernel.org
16416 S:      Supported
16417 F:      drivers/usb/class/usblp.c
16418
16419 USB QMI WWAN NETWORK DRIVER
16420 M:      Bjørn Mork <bjorn@mork.no>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16424 F:      drivers/net/usb/qmi_wwan.c
16425
16426 USB RTL8150 DRIVER
16427 M:      Petko Manolov <petkan@nucleusys.com>
16428 L:      linux-usb@vger.kernel.org
16429 L:      netdev@vger.kernel.org
16430 T:      git git://github.com/petkan/rtl8150.git
16431 W:      https://github.com/petkan/rtl8150
16432 S:      Maintained
16433 F:      drivers/net/usb/rtl8150.c
16434
16435 USB SERIAL SUBSYSTEM
16436 M:      Johan Hovold <johan@kernel.org>
16437 L:      linux-usb@vger.kernel.org
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16439 S:      Maintained
16440 F:      Documentation/usb/usb-serial.txt
16441 F:      drivers/usb/serial/
16442 F:      include/linux/usb/serial.h
16443
16444 USB SMSC75XX ETHERNET DRIVER
16445 M:      Steve Glendinning <steve.glendinning@shawell.net>
16446 L:      netdev@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/net/usb/smsc75xx.*
16449
16450 USB SMSC95XX ETHERNET DRIVER
16451 M:      Steve Glendinning <steve.glendinning@shawell.net>
16452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16453 L:      netdev@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/net/usb/smsc95xx.*
16456
16457 USB SUBSYSTEM
16458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16459 L:      linux-usb@vger.kernel.org
16460 W:      http://www.linux-usb.org
16461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16462 S:      Supported
16463 F:      Documentation/devicetree/bindings/usb/
16464 F:      Documentation/usb/
16465 F:      drivers/usb/
16466 F:      include/linux/usb.h
16467 F:      include/linux/usb/
16468
16469 USB TYPEC PI3USB30532 MUX DRIVER
16470 M:      Hans de Goede <hdegoede@redhat.com>
16471 L:      linux-usb@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/usb/typec/mux/pi3usb30532.c
16474
16475 USB TYPEC CLASS
16476 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16477 L:      linux-usb@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/ABI/testing/sysfs-class-typec
16480 F:      Documentation/driver-api/usb/typec.rst
16481 F:      drivers/usb/typec/
16482 F:      include/linux/usb/typec.h
16483
16484 USB TYPEC BUS FOR ALTERNATE MODES
16485 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16486 L:      linux-usb@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/ABI/testing/sysfs-bus-typec
16489 F:      Documentation/driver-api/usb/typec_bus.rst
16490 F:      drivers/usb/typec/altmodes/
16491 F:      include/linux/usb/typec_altmode.h
16492
16493 USB TYPEC PORT CONTROLLER DRIVERS
16494 M:      Guenter Roeck <linux@roeck-us.net>
16495 L:      linux-usb@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/usb/typec/tcpm/
16498
16499 USB UHCI DRIVER
16500 M:      Alan Stern <stern@rowland.harvard.edu>
16501 L:      linux-usb@vger.kernel.org
16502 S:      Maintained
16503 F:      drivers/usb/host/uhci*
16504
16505 USB VIDEO CLASS
16506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16507 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16508 L:      linux-media@vger.kernel.org
16509 T:      git git://linuxtv.org/media_tree.git
16510 W:      http://www.ideasonboard.org/uvc/
16511 S:      Maintained
16512 F:      drivers/media/usb/uvc/
16513 F:      include/uapi/linux/uvcvideo.h
16514
16515 USB VISION DRIVER
16516 M:      Hans Verkuil <hverkuil@xs4all.nl>
16517 L:      linux-media@vger.kernel.org
16518 T:      git git://linuxtv.org/media_tree.git
16519 W:      https://linuxtv.org
16520 S:      Odd Fixes
16521 F:      drivers/media/usb/usbvision/
16522
16523 USB WEBCAM GADGET
16524 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16525 L:      linux-usb@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/usb/gadget/function/*uvc*
16528 F:      drivers/usb/gadget/legacy/webcam.c
16529 F:      include/uapi/linux/usb/g_uvc.h
16530
16531 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16532 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16533 L:      linux-wireless@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/net/wireless/rndis_wlan.c
16536
16537 USB XHCI DRIVER
16538 M:      Mathias Nyman <mathias.nyman@intel.com>
16539 L:      linux-usb@vger.kernel.org
16540 S:      Supported
16541 F:      drivers/usb/host/xhci*
16542 F:      drivers/usb/host/pci-quirks*
16543
16544 USB ZD1201 DRIVER
16545 L:      linux-wireless@vger.kernel.org
16546 W:      http://linux-lc100020.sourceforge.net
16547 S:      Orphan
16548 F:      drivers/net/wireless/zydas/zd1201.*
16549
16550 USB ZR364XX DRIVER
16551 M:      Antoine Jacquet <royale@zerezo.com>
16552 L:      linux-usb@vger.kernel.org
16553 L:      linux-media@vger.kernel.org
16554 T:      git git://linuxtv.org/media_tree.git
16555 W:      http://royale.zerezo.com/zr364xx/
16556 S:      Maintained
16557 F:      Documentation/media/v4l-drivers/zr364xx*
16558 F:      drivers/media/usb/zr364xx/
16559
16560 USER-MODE LINUX (UML)
16561 M:      Jeff Dike <jdike@addtoit.com>
16562 M:      Richard Weinberger <richard@nod.at>
16563 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16564 L:      linux-um@lists.infradead.org
16565 W:      http://user-mode-linux.sourceforge.net
16566 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16568 S:      Maintained
16569 F:      Documentation/virtual/uml/
16570 F:      arch/um/
16571 F:      arch/x86/um/
16572 F:      fs/hostfs/
16573
16574 USERSPACE COPYIN/COPYOUT (UIOVEC)
16575 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16576 S:      Maintained
16577 F:      lib/iov_iter.c
16578 F:      include/linux/uio.h
16579
16580 USERSPACE DMA BUFFER DRIVER
16581 M:      Gerd Hoffmann <kraxel@redhat.com>
16582 S:      Maintained
16583 L:      dri-devel@lists.freedesktop.org
16584 F:      drivers/dma-buf/udmabuf.c
16585 F:      include/uapi/linux/udmabuf.h
16586 T:      git git://anongit.freedesktop.org/drm/drm-misc
16587
16588 USERSPACE I/O (UIO)
16589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16590 S:      Maintained
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16592 F:      Documentation/driver-api/uio-howto.rst
16593 F:      drivers/uio/
16594 F:      include/linux/uio_driver.h
16595
16596 UTIL-LINUX PACKAGE
16597 M:      Karel Zak <kzak@redhat.com>
16598 L:      util-linux@vger.kernel.org
16599 W:      http://en.wikipedia.org/wiki/Util-linux
16600 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16601 S:      Maintained
16602
16603 UUID HELPERS
16604 M:      Christoph Hellwig <hch@lst.de>
16605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16606 L:      linux-kernel@vger.kernel.org
16607 T:      git git://git.infradead.org/users/hch/uuid.git
16608 F:      lib/uuid.c
16609 F:      lib/test_uuid.c
16610 F:      include/linux/uuid.h
16611 F:      include/uapi/linux/uuid.h
16612 S:      Maintained
16613
16614 UVESAFB DRIVER
16615 M:      Michal Januszewski <spock@gentoo.org>
16616 L:      linux-fbdev@vger.kernel.org
16617 W:      https://github.com/mjanusz/v86d
16618 S:      Maintained
16619 F:      Documentation/fb/uvesafb.txt
16620 F:      drivers/video/fbdev/uvesafb.*
16621
16622 VF610 NAND DRIVER
16623 M:      Stefan Agner <stefan@agner.ch>
16624 L:      linux-mtd@lists.infradead.org
16625 S:      Supported
16626 F:      drivers/mtd/nand/raw/vf610_nfc.c
16627
16628 VFAT/FAT/MSDOS FILESYSTEM
16629 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16630 S:      Maintained
16631 F:      Documentation/filesystems/vfat.txt
16632 F:      fs/fat/
16633
16634 VFIO DRIVER
16635 M:      Alex Williamson <alex.williamson@redhat.com>
16636 R:      Cornelia Huck <cohuck@redhat.com>
16637 L:      kvm@vger.kernel.org
16638 T:      git git://github.com/awilliam/linux-vfio.git
16639 S:      Maintained
16640 F:      Documentation/vfio.txt
16641 F:      drivers/vfio/
16642 F:      include/linux/vfio.h
16643 F:      include/uapi/linux/vfio.h
16644
16645 VFIO MEDIATED DEVICE DRIVERS
16646 M:      Kirti Wankhede <kwankhede@nvidia.com>
16647 L:      kvm@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/vfio-mediated-device.txt
16650 F:      drivers/vfio/mdev/
16651 F:      include/linux/mdev.h
16652 F:      samples/vfio-mdev/
16653
16654 VFIO PLATFORM DRIVER
16655 M:      Eric Auger <eric.auger@redhat.com>
16656 L:      kvm@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/vfio/platform/
16659
16660 VGA_SWITCHEROO
16661 R:      Lukas Wunner <lukas@wunner.de>
16662 S:      Maintained
16663 F:      Documentation/gpu/vga-switcheroo.rst
16664 F:      drivers/gpu/vga/vga_switcheroo.c
16665 F:      include/linux/vga_switcheroo.h
16666 T:      git git://anongit.freedesktop.org/drm/drm-misc
16667
16668 VIA RHINE NETWORK DRIVER
16669 S:      Orphan
16670 F:      drivers/net/ethernet/via/via-rhine.c
16671
16672 VIA SD/MMC CARD CONTROLLER DRIVER
16673 M:      Bruce Chang <brucechang@via.com.tw>
16674 M:      Harald Welte <HaraldWelte@viatech.com>
16675 S:      Maintained
16676 F:      drivers/mmc/host/via-sdmmc.c
16677
16678 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16679 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16680 L:      linux-fbdev@vger.kernel.org
16681 S:      Maintained
16682 F:      include/linux/via-core.h
16683 F:      include/linux/via-gpio.h
16684 F:      include/linux/via_i2c.h
16685 F:      drivers/video/fbdev/via/
16686
16687 VIA VELOCITY NETWORK DRIVER
16688 M:      Francois Romieu <romieu@fr.zoreil.com>
16689 L:      netdev@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/net/ethernet/via/via-velocity.*
16692
16693 VICODEC VIRTUAL CODEC DRIVER
16694 M:      Hans Verkuil <hans.verkuil@cisco.com>
16695 L:      linux-media@vger.kernel.org
16696 T:      git git://linuxtv.org/media_tree.git
16697 W:      https://linuxtv.org
16698 S:      Maintained
16699 F:      drivers/media/platform/vicodec/*
16700
16701 VIDEO MULTIPLEXER DRIVER
16702 M:      Philipp Zabel <p.zabel@pengutronix.de>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/media/platform/video-mux.c
16706
16707 VIDEO I2C POLLING DRIVER
16708 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16709 L:      linux-media@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/media/i2c/video-i2c.c
16712
16713 VIDEOBUF2 FRAMEWORK
16714 M:      Pawel Osciak <pawel@osciak.com>
16715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16716 M:      Kyungmin Park <kyungmin.park@samsung.com>
16717 L:      linux-media@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/media/common/videobuf2/*
16720 F:      include/media/videobuf2-*
16721
16722 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16723 M:      Helen Koike <helen.koike@collabora.com>
16724 L:      linux-media@vger.kernel.org
16725 T:      git git://linuxtv.org/media_tree.git
16726 W:      https://linuxtv.org
16727 S:      Maintained
16728 F:      drivers/media/platform/vimc/*
16729
16730 VIRT LIB
16731 M:      Alex Williamson <alex.williamson@redhat.com>
16732 M:      Paolo Bonzini <pbonzini@redhat.com>
16733 L:      kvm@vger.kernel.org
16734 S:      Supported
16735 F:      virt/lib/
16736
16737 VIRTIO AND VHOST VSOCK DRIVER
16738 M:      Stefan Hajnoczi <stefanha@redhat.com>
16739 L:      kvm@vger.kernel.org
16740 L:      virtualization@lists.linux-foundation.org
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      include/linux/virtio_vsock.h
16744 F:      include/uapi/linux/virtio_vsock.h
16745 F:      include/uapi/linux/vsockmon.h
16746 F:      include/uapi/linux/vm_sockets_diag.h
16747 F:      net/vmw_vsock/diag.c
16748 F:      net/vmw_vsock/af_vsock_tap.c
16749 F:      net/vmw_vsock/virtio_transport_common.c
16750 F:      net/vmw_vsock/virtio_transport.c
16751 F:      drivers/net/vsockmon.c
16752 F:      drivers/vhost/vsock.c
16753 F:      tools/testing/vsock/
16754
16755 VIRTIO CONSOLE DRIVER
16756 M:      Amit Shah <amit@kernel.org>
16757 L:      virtualization@lists.linux-foundation.org
16758 S:      Maintained
16759 F:      drivers/char/virtio_console.c
16760 F:      include/linux/virtio_console.h
16761 F:      include/uapi/linux/virtio_console.h
16762
16763 VIRTIO CORE AND NET DRIVERS
16764 M:      "Michael S. Tsirkin" <mst@redhat.com>
16765 M:      Jason Wang <jasowang@redhat.com>
16766 L:      virtualization@lists.linux-foundation.org
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/virtio/
16769 F:      drivers/virtio/
16770 F:      tools/virtio/
16771 F:      drivers/net/virtio_net.c
16772 F:      drivers/block/virtio_blk.c
16773 F:      include/linux/virtio*.h
16774 F:      include/uapi/linux/virtio_*.h
16775 F:      drivers/crypto/virtio/
16776 F:      mm/balloon_compaction.c
16777
16778 VIRTIO BLOCK AND SCSI DRIVERS
16779 M:      "Michael S. Tsirkin" <mst@redhat.com>
16780 M:      Jason Wang <jasowang@redhat.com>
16781 R:      Paolo Bonzini <pbonzini@redhat.com>
16782 R:      Stefan Hajnoczi <stefanha@redhat.com>
16783 L:      virtualization@lists.linux-foundation.org
16784 S:      Maintained
16785 F:      drivers/block/virtio_blk.c
16786 F:      drivers/scsi/virtio_scsi.c
16787 F:      include/uapi/linux/virtio_blk.h
16788 F:      include/uapi/linux/virtio_scsi.h
16789 F:      drivers/vhost/scsi.c
16790
16791 VIRTIO CRYPTO DRIVER
16792 M:      Gonglei <arei.gonglei@huawei.com>
16793 L:      virtualization@lists.linux-foundation.org
16794 L:      linux-crypto@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/crypto/virtio/
16797 F:      include/uapi/linux/virtio_crypto.h
16798
16799 VIRTIO DRIVERS FOR S390
16800 M:      Cornelia Huck <cohuck@redhat.com>
16801 M:      Halil Pasic <pasic@linux.ibm.com>
16802 L:      linux-s390@vger.kernel.org
16803 L:      virtualization@lists.linux-foundation.org
16804 L:      kvm@vger.kernel.org
16805 S:      Supported
16806 F:      drivers/s390/virtio/
16807 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16808
16809 VIRTIO GPU DRIVER
16810 M:      David Airlie <airlied@linux.ie>
16811 M:      Gerd Hoffmann <kraxel@redhat.com>
16812 L:      dri-devel@lists.freedesktop.org
16813 L:      virtualization@lists.linux-foundation.org
16814 T:      git git://anongit.freedesktop.org/drm/drm-misc
16815 S:      Maintained
16816 F:      drivers/gpu/drm/virtio/
16817 F:      include/uapi/linux/virtio_gpu.h
16818
16819 VIRTIO HOST (VHOST)
16820 M:      "Michael S. Tsirkin" <mst@redhat.com>
16821 M:      Jason Wang <jasowang@redhat.com>
16822 L:      kvm@vger.kernel.org
16823 L:      virtualization@lists.linux-foundation.org
16824 L:      netdev@vger.kernel.org
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16826 S:      Maintained
16827 F:      drivers/vhost/
16828 F:      include/uapi/linux/vhost.h
16829
16830 VIRTIO INPUT DRIVER
16831 M:      Gerd Hoffmann <kraxel@redhat.com>
16832 S:      Maintained
16833 F:      drivers/virtio/virtio_input.c
16834 F:      include/uapi/linux/virtio_input.h
16835
16836 VIRTUAL BOX GUEST DEVICE DRIVER
16837 M:      Hans de Goede <hdegoede@redhat.com>
16838 M:      Arnd Bergmann <arnd@arndb.de>
16839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16840 S:      Maintained
16841 F:      include/linux/vbox_utils.h
16842 F:      include/uapi/linux/vbox*.h
16843 F:      drivers/virt/vboxguest/
16844
16845 VIRTUAL SERIO DEVICE DRIVER
16846 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16847 S:      Maintained
16848 F:      drivers/input/serio/userio.c
16849 F:      include/uapi/linux/userio.h
16850
16851 VIVID VIRTUAL VIDEO DRIVER
16852 M:      Hans Verkuil <hverkuil@xs4all.nl>
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      https://linuxtv.org
16856 S:      Maintained
16857 F:      drivers/media/platform/vivid/*
16858
16859 VLYNQ BUS
16860 M:      Florian Fainelli <f.fainelli@gmail.com>
16861 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16862 S:      Maintained
16863 F:      drivers/vlynq/vlynq.c
16864 F:      include/linux/vlynq.h
16865
16866 VME SUBSYSTEM
16867 M:      Martyn Welch <martyn@welchs.me.uk>
16868 M:      Manohar Vanga <manohar.vanga@gmail.com>
16869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16870 L:      devel@driverdev.osuosl.org
16871 S:      Maintained
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16873 F:      Documentation/driver-api/vme.rst
16874 F:      drivers/staging/vme/
16875 F:      drivers/vme/
16876 F:      include/linux/vme*
16877
16878 VMWARE BALLOON DRIVER
16879 M:      Julien Freche <jfreche@vmware.com>
16880 M:      Nadav Amit <namit@vmware.com>
16881 M:      "VMware, Inc." <pv-drivers@vmware.com>
16882 L:      linux-kernel@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/misc/vmw_balloon.c
16885
16886 VMWARE HYPERVISOR INTERFACE
16887 M:      Alok Kataria <akataria@vmware.com>
16888 L:      virtualization@lists.linux-foundation.org
16889 S:      Supported
16890 F:      arch/x86/kernel/cpu/vmware.c
16891
16892 VMWARE PVRDMA DRIVER
16893 M:      Adit Ranadive <aditr@vmware.com>
16894 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16895 L:      linux-rdma@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/infiniband/hw/vmw_pvrdma/
16898
16899 VMware PVSCSI driver
16900 M:      Jim Gill <jgill@vmware.com>
16901 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16902 L:      linux-scsi@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/scsi/vmw_pvscsi.c
16905 F:      drivers/scsi/vmw_pvscsi.h
16906
16907 VMWARE VMMOUSE SUBDRIVER
16908 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16909 M:      "VMware, Inc." <pv-drivers@vmware.com>
16910 L:      linux-input@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/input/mouse/vmmouse.c
16913 F:      drivers/input/mouse/vmmouse.h
16914
16915 VMWARE VMXNET3 ETHERNET DRIVER
16916 M:      Ronak Doshi <doshir@vmware.com>
16917 M:      "VMware, Inc." <pv-drivers@vmware.com>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/net/vmxnet3/
16921
16922 VOCORE VOCORE2 BOARD
16923 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16924 L:      linux-mips@vger.kernel.org
16925 S:      Maintained
16926 F:      arch/mips/boot/dts/ralink/vocore2.dts
16927
16928 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16929 M:      Liam Girdwood <lgirdwood@gmail.com>
16930 M:      Mark Brown <broonie@kernel.org>
16931 L:      linux-kernel@vger.kernel.org
16932 W:      http://www.slimlogic.co.uk/?p=48
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16934 S:      Supported
16935 F:      Documentation/devicetree/bindings/regulator/
16936 F:      Documentation/power/regulator/
16937 F:      drivers/regulator/
16938 F:      include/dt-bindings/regulator/
16939 F:      include/linux/regulator/
16940
16941 VRF
16942 M:      David Ahern <dsa@cumulusnetworks.com>
16943 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16944 L:      netdev@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/net/vrf.c
16947 F:      Documentation/networking/vrf.txt
16948
16949 VT1211 HARDWARE MONITOR DRIVER
16950 M:      Juerg Haefliger <juergh@gmail.com>
16951 L:      linux-hwmon@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/hwmon/vt1211.rst
16954 F:      drivers/hwmon/vt1211.c
16955
16956 VT8231 HARDWARE MONITOR DRIVER
16957 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16958 L:      linux-hwmon@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/hwmon/vt8231.c
16961
16962 VUB300 USB to SDIO/SD/MMC bridge chip
16963 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16964 L:      linux-mmc@vger.kernel.org
16965 L:      linux-usb@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/mmc/host/vub300.c
16968
16969 W1 DALLAS'S 1-WIRE BUS
16970 M:      Evgeniy Polyakov <zbr@ioremap.net>
16971 S:      Maintained
16972 F:      Documentation/devicetree/bindings/w1/
16973 F:      Documentation/w1/
16974 F:      drivers/w1/
16975 F:      include/linux/w1.h
16976
16977 W83791D HARDWARE MONITORING DRIVER
16978 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16979 L:      linux-hwmon@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/hwmon/w83791d.rst
16982 F:      drivers/hwmon/w83791d.c
16983
16984 W83793 HARDWARE MONITORING DRIVER
16985 M:      Rudolf Marek <r.marek@assembler.cz>
16986 L:      linux-hwmon@vger.kernel.org
16987 S:      Maintained
16988 F:      Documentation/hwmon/w83793.rst
16989 F:      drivers/hwmon/w83793.c
16990
16991 W83795 HARDWARE MONITORING DRIVER
16992 M:      Jean Delvare <jdelvare@suse.com>
16993 L:      linux-hwmon@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/hwmon/w83795.c
16996
16997 W83L51xD SD/MMC CARD INTERFACE DRIVER
16998 M:      Pierre Ossman <pierre@ossman.eu>
16999 S:      Maintained
17000 F:      drivers/mmc/host/wbsd.*
17001
17002 WACOM PROTOCOL 4 SERIAL TABLETS
17003 M:      Julian Squires <julian@cipht.net>
17004 M:      Hans de Goede <hdegoede@redhat.com>
17005 L:      linux-input@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/input/tablet/wacom_serial4.c
17008
17009 WATCHDOG DEVICE DRIVERS
17010 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17011 M:      Guenter Roeck <linux@roeck-us.net>
17012 L:      linux-watchdog@vger.kernel.org
17013 W:      http://www.linux-watchdog.org/
17014 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/watchdog/
17017 F:      Documentation/watchdog/
17018 F:      drivers/watchdog/
17019 F:      include/linux/watchdog.h
17020 F:      include/uapi/linux/watchdog.h
17021
17022 WHISKEYCOVE PMIC GPIO DRIVER
17023 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17024 L:      linux-gpio@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/gpio/gpio-wcove.c
17027
17028 WHWAVE RTC DRIVER
17029 M:      Dianlong Li <long17.cool@163.com>
17030 L:      linux-rtc@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/rtc/rtc-sd3078.c
17033
17034 WIIMOTE HID DRIVER
17035 M:      David Herrmann <dh.herrmann@googlemail.com>
17036 L:      linux-input@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/hid/hid-wiimote*
17039
17040 WILOCITY WIL6210 WIRELESS DRIVER
17041 M:      Maya Erez <merez@codeaurora.org>
17042 L:      linux-wireless@vger.kernel.org
17043 L:      wil6210@qti.qualcomm.com
17044 S:      Supported
17045 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17046 F:      drivers/net/wireless/ath/wil6210/
17047
17048 WIMAX STACK
17049 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17050 M:      linux-wimax@intel.com
17051 L:      wimax@linuxwimax.org (subscribers-only)
17052 S:      Supported
17053 W:      http://linuxwimax.org
17054 F:      Documentation/wimax/README.wimax
17055 F:      include/linux/wimax/debug.h
17056 F:      include/net/wimax.h
17057 F:      include/uapi/linux/wimax.h
17058 F:      net/wimax/
17059
17060 WINBOND CIR DRIVER
17061 M:      David Härdeman <david@hardeman.nu>
17062 S:      Maintained
17063 F:      drivers/media/rc/winbond-cir.c
17064
17065 RCMM REMOTE CONTROLS DECODER
17066 M:      Patrick Lerda <patrick9876@free.fr>
17067 S:      Maintained
17068 F:      drivers/media/rc/ir-rcmm-decoder.c
17069
17070 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17072 L:      linux-watchdog@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/watchdog/ebc-c384_wdt.c
17075
17076 WINSYSTEMS WS16C48 GPIO DRIVER
17077 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17078 L:      linux-gpio@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/gpio/gpio-ws16c48.c
17081
17082 WISTRON LAPTOP BUTTON DRIVER
17083 M:      Miloslav Trmac <mitr@volny.cz>
17084 S:      Maintained
17085 F:      drivers/input/misc/wistron_btns.c
17086
17087 WL3501 WIRELESS PCMCIA CARD DRIVER
17088 L:      linux-wireless@vger.kernel.org
17089 S:      Odd fixes
17090 F:      drivers/net/wireless/wl3501*
17091
17092 WOLFSON MICROELECTRONICS DRIVERS
17093 L:      patches@opensource.cirrus.com
17094 T:      git https://github.com/CirrusLogic/linux-drivers.git
17095 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17096 S:      Supported
17097 F:      Documentation/hwmon/wm83??.rst
17098 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17099 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17100 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17101 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17102 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17103 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17104 F:      drivers/clk/clk-wm83*.c
17105 F:      drivers/extcon/extcon-arizona.c
17106 F:      drivers/leds/leds-wm83*.c
17107 F:      drivers/gpio/gpio-*wm*.c
17108 F:      drivers/gpio/gpio-arizona.c
17109 F:      drivers/hwmon/wm83??-hwmon.c
17110 F:      drivers/input/misc/wm831x-on.c
17111 F:      drivers/input/touchscreen/wm831x-ts.c
17112 F:      drivers/input/touchscreen/wm97*.c
17113 F:      drivers/mfd/arizona*
17114 F:      drivers/mfd/wm*.c
17115 F:      drivers/mfd/cs47l24*
17116 F:      drivers/power/supply/wm83*.c
17117 F:      drivers/rtc/rtc-wm83*.c
17118 F:      drivers/regulator/wm8*.c
17119 F:      drivers/regulator/arizona*
17120 F:      drivers/video/backlight/wm83*_bl.c
17121 F:      drivers/watchdog/wm83*_wdt.c
17122 F:      include/linux/mfd/arizona/
17123 F:      include/linux/mfd/wm831x/
17124 F:      include/linux/mfd/wm8350/
17125 F:      include/linux/mfd/wm8400*
17126 F:      include/linux/regulator/arizona*
17127 F:      include/linux/wm97xx.h
17128 F:      include/sound/wm????.h
17129 F:      sound/soc/codecs/arizona.?
17130 F:      sound/soc/codecs/wm*
17131 F:      sound/soc/codecs/cs47l24*
17132
17133 WORKQUEUE
17134 M:      Tejun Heo <tj@kernel.org>
17135 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17137 S:      Maintained
17138 F:      include/linux/workqueue.h
17139 F:      kernel/workqueue.c
17140 F:      Documentation/core-api/workqueue.rst
17141
17142 X-POWERS AXP288 PMIC DRIVERS
17143 M:      Hans de Goede <hdegoede@redhat.com>
17144 S:      Maintained
17145 N:      axp288
17146 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17147
17148 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17149 M:      Chen-Yu Tsai <wens@csie.org>
17150 L:      linux-kernel@vger.kernel.org
17151 S:      Maintained
17152 N:      axp[128]
17153
17154 X.25 NETWORK LAYER
17155 M:      Andrew Hendry <andrew.hendry@gmail.com>
17156 L:      linux-x25@vger.kernel.org
17157 S:      Odd Fixes
17158 F:      Documentation/networking/x25*
17159 F:      include/net/x25*
17160 F:      net/x25/
17161
17162 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17163 M:      Thomas Gleixner <tglx@linutronix.de>
17164 M:      Ingo Molnar <mingo@redhat.com>
17165 M:      Borislav Petkov <bp@alien8.de>
17166 R:      "H. Peter Anvin" <hpa@zytor.com>
17167 M:      x86@kernel.org
17168 L:      linux-kernel@vger.kernel.org
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17170 S:      Maintained
17171 F:      Documentation/devicetree/bindings/x86/
17172 F:      Documentation/x86/
17173 F:      arch/x86/
17174
17175 X86 ENTRY CODE
17176 M:      Andy Lutomirski <luto@kernel.org>
17177 L:      linux-kernel@vger.kernel.org
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17179 S:      Maintained
17180 F:      arch/x86/entry/
17181
17182 X86 MCE INFRASTRUCTURE
17183 M:      Tony Luck <tony.luck@intel.com>
17184 M:      Borislav Petkov <bp@alien8.de>
17185 L:      linux-edac@vger.kernel.org
17186 S:      Maintained
17187 F:      arch/x86/kernel/cpu/mce/*
17188
17189 X86 MICROCODE UPDATE SUPPORT
17190 M:      Borislav Petkov <bp@alien8.de>
17191 S:      Maintained
17192 F:      arch/x86/kernel/cpu/microcode/*
17193
17194 X86 MM
17195 M:      Dave Hansen <dave.hansen@linux.intel.com>
17196 M:      Andy Lutomirski <luto@kernel.org>
17197 M:      Peter Zijlstra <peterz@infradead.org>
17198 L:      linux-kernel@vger.kernel.org
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17200 S:      Maintained
17201 F:      arch/x86/mm/
17202
17203 X86 PLATFORM DRIVERS
17204 M:      Darren Hart <dvhart@infradead.org>
17205 M:      Andy Shevchenko <andy@infradead.org>
17206 L:      platform-driver-x86@vger.kernel.org
17207 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17208 S:      Maintained
17209 F:      drivers/platform/x86/
17210 F:      drivers/platform/olpc/
17211
17212 X86 PLATFORM DRIVERS - ARCH
17213 R:      Darren Hart <dvhart@infradead.org>
17214 R:      Andy Shevchenko <andy@infradead.org>
17215 L:      platform-driver-x86@vger.kernel.org
17216 L:      x86@kernel.org
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17218 S:      Maintained
17219 F:      arch/x86/platform
17220
17221 X86 VDSO
17222 M:      Andy Lutomirski <luto@kernel.org>
17223 L:      linux-kernel@vger.kernel.org
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17225 S:      Maintained
17226 F:      arch/x86/entry/vdso/
17227
17228 XARRAY
17229 M:      Matthew Wilcox <willy@infradead.org>
17230 L:      linux-fsdevel@vger.kernel.org
17231 S:      Supported
17232 F:      Documentation/core-api/xarray.rst
17233 F:      lib/idr.c
17234 F:      lib/xarray.c
17235 F:      include/linux/idr.h
17236 F:      include/linux/xarray.h
17237 F:      tools/testing/radix-tree
17238
17239 XBOX DVD IR REMOTE
17240 M:      Benjamin Valentin <benpicco@googlemail.com>
17241 S:      Maintained
17242 F:      drivers/media/rc/xbox_remote.c
17243 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17244
17245 XC2028/3028 TUNER DRIVER
17246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17247 L:      linux-media@vger.kernel.org
17248 W:      https://linuxtv.org
17249 T:      git git://linuxtv.org/media_tree.git
17250 S:      Maintained
17251 F:      drivers/media/tuners/tuner-xc2028.*
17252
17253 XDP (eXpress Data Path)
17254 M:      Alexei Starovoitov <ast@kernel.org>
17255 M:      Daniel Borkmann <daniel@iogearbox.net>
17256 M:      David S. Miller <davem@davemloft.net>
17257 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17258 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17259 M:      John Fastabend <john.fastabend@gmail.com>
17260 L:      netdev@vger.kernel.org
17261 L:      xdp-newbies@vger.kernel.org
17262 L:      bpf@vger.kernel.org
17263 S:      Supported
17264 F:      net/core/xdp.c
17265 F:      include/net/xdp.h
17266 F:      kernel/bpf/devmap.c
17267 F:      kernel/bpf/cpumap.c
17268 F:      include/trace/events/xdp.h
17269 K:      xdp
17270 N:      xdp
17271
17272 XDP SOCKETS (AF_XDP)
17273 M:      Björn Töpel <bjorn.topel@intel.com>
17274 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17275 L:      netdev@vger.kernel.org
17276 L:      bpf@vger.kernel.org
17277 S:      Maintained
17278 F:      kernel/bpf/xskmap.c
17279 F:      net/xdp/
17280
17281 XEN BLOCK SUBSYSTEM
17282 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17283 M:      Roger Pau Monné <roger.pau@citrix.com>
17284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17285 S:      Supported
17286 F:      drivers/block/xen-blkback/*
17287 F:      drivers/block/xen*
17288
17289 XEN HYPERVISOR ARM
17290 M:      Stefano Stabellini <sstabellini@kernel.org>
17291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17292 S:      Maintained
17293 F:      arch/arm/xen/
17294 F:      arch/arm/include/asm/xen/
17295
17296 XEN HYPERVISOR ARM64
17297 M:      Stefano Stabellini <sstabellini@kernel.org>
17298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17299 S:      Maintained
17300 F:      arch/arm64/xen/
17301 F:      arch/arm64/include/asm/xen/
17302
17303 XEN HYPERVISOR INTERFACE
17304 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17305 M:      Juergen Gross <jgross@suse.com>
17306 R:      Stefano Stabellini <sstabellini@kernel.org>
17307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17309 S:      Supported
17310 F:      arch/x86/xen/
17311 F:      arch/x86/platform/pvh/
17312 F:      drivers/*/xen-*front.c
17313 F:      drivers/xen/
17314 F:      arch/x86/include/asm/xen/
17315 F:      arch/x86/include/asm/pvclock-abi.h
17316 F:      include/xen/
17317 F:      include/uapi/xen/
17318 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17319 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17320
17321 XEN NETWORK BACKEND DRIVER
17322 M:      Wei Liu <wei.liu@kernel.org>
17323 M:      Paul Durrant <paul.durrant@citrix.com>
17324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17325 L:      netdev@vger.kernel.org
17326 S:      Supported
17327 F:      drivers/net/xen-netback/*
17328
17329 XEN PCI SUBSYSTEM
17330 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17332 S:      Supported
17333 F:      arch/x86/pci/*xen*
17334 F:      drivers/pci/*xen*
17335
17336 XEN PVSCSI DRIVERS
17337 M:      Juergen Gross <jgross@suse.com>
17338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17339 L:      linux-scsi@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/scsi/xen-scsifront.c
17342 F:      drivers/xen/xen-scsiback.c
17343 F:      include/xen/interface/io/vscsiif.h
17344
17345 XEN SWIOTLB SUBSYSTEM
17346 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17348 L:      iommu@lists.linux-foundation.org
17349 S:      Supported
17350 F:      arch/x86/xen/*swiotlb*
17351 F:      drivers/xen/*swiotlb*
17352
17353 XEN SOUND FRONTEND DRIVER
17354 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17357 S:      Supported
17358 F:      sound/xen/*
17359
17360 XFS FILESYSTEM
17361 M:      Darrick J. Wong <darrick.wong@oracle.com>
17362 M:      linux-xfs@vger.kernel.org
17363 L:      linux-xfs@vger.kernel.org
17364 W:      http://xfs.org/
17365 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17366 S:      Supported
17367 F:      Documentation/filesystems/xfs.txt
17368 F:      fs/xfs/
17369
17370 XILINX AXI ETHERNET DRIVER
17371 M:      Anirudha Sarangi <anirudh@xilinx.com>
17372 M:      John Linn <John.Linn@xilinx.com>
17373 S:      Maintained
17374 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17375
17376 XILINX UARTLITE SERIAL DRIVER
17377 M:      Peter Korsgaard <jacmet@sunsite.dk>
17378 L:      linux-serial@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/tty/serial/uartlite.c
17381
17382 XILINX VIDEO IP CORES
17383 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17385 L:      linux-media@vger.kernel.org
17386 T:      git git://linuxtv.org/media_tree.git
17387 S:      Supported
17388 F:      Documentation/devicetree/bindings/media/xilinx/
17389 F:      drivers/media/platform/xilinx/
17390 F:      include/uapi/linux/xilinx-v4l2-controls.h
17391
17392 XILLYBUS DRIVER
17393 M:      Eli Billauer <eli.billauer@gmail.com>
17394 L:      linux-kernel@vger.kernel.org
17395 S:      Supported
17396 F:      drivers/char/xillybus/
17397
17398 XLP9XX I2C DRIVER
17399 M:      George Cherian <george.cherian@cavium.com>
17400 M:      Jan Glauber <jglauber@cavium.com>
17401 L:      linux-i2c@vger.kernel.org
17402 W:      http://www.cavium.com
17403 S:      Supported
17404 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17405 F:      drivers/i2c/busses/i2c-xlp9xx.c
17406
17407 XRA1403 GPIO EXPANDER
17408 M:      Nandor Han <nandor.han@ge.com>
17409 M:      Semi Malinen <semi.malinen@ge.com>
17410 L:      linux-gpio@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/gpio/gpio-xra1403.c
17413 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17414
17415 XTENSA XTFPGA PLATFORM SUPPORT
17416 M:      Max Filippov <jcmvbkbc@gmail.com>
17417 L:      linux-xtensa@linux-xtensa.org
17418 S:      Maintained
17419 F:      drivers/spi/spi-xtensa-xtfpga.c
17420 F:      sound/soc/xtensa/xtfpga-i2s.c
17421
17422 YAM DRIVER FOR AX.25
17423 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17424 L:      linux-hams@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/net/hamradio/yam*
17427 F:      include/linux/yam.h
17428
17429 YAMA SECURITY MODULE
17430 M:      Kees Cook <keescook@chromium.org>
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17432 S:      Supported
17433 F:      security/yama/
17434 F:      Documentation/admin-guide/LSM/Yama.rst
17435
17436 YEALINK PHONE DRIVER
17437 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17438 L:      usbb2k-api-dev@nongnu.org
17439 S:      Maintained
17440 F:      Documentation/input/devices/yealink.rst
17441 F:      drivers/input/misc/yealink.*
17442
17443 Z8530 DRIVER FOR AX.25
17444 M:      Joerg Reuter <jreuter@yaina.de>
17445 W:      http://yaina.de/jreuter/
17446 W:      http://www.qsl.net/dl1bke/
17447 L:      linux-hams@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/networking/z8530drv.txt
17450 F:      drivers/net/hamradio/*scc.c
17451 F:      drivers/net/hamradio/z8530.h
17452
17453 ZBUD COMPRESSED PAGE ALLOCATOR
17454 M:      Seth Jennings <sjenning@redhat.com>
17455 M:      Dan Streetman <ddstreet@ieee.org>
17456 L:      linux-mm@kvack.org
17457 S:      Maintained
17458 F:      mm/zbud.c
17459 F:      include/linux/zbud.h
17460
17461 ZD1211RW WIRELESS DRIVER
17462 M:      Daniel Drake <dsd@gentoo.org>
17463 M:      Ulrich Kunitz <kune@deine-taler.de>
17464 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17465 L:      linux-wireless@vger.kernel.org
17466 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17467 S:      Maintained
17468 F:      drivers/net/wireless/zydas/zd1211rw/
17469
17470 ZD1301 MEDIA DRIVER
17471 M:      Antti Palosaari <crope@iki.fi>
17472 L:      linux-media@vger.kernel.org
17473 W:      https://linuxtv.org/
17474 W:      http://palosaari.fi/linux/
17475 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17476 S:      Maintained
17477 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17478
17479 ZD1301_DEMOD MEDIA DRIVER
17480 M:      Antti Palosaari <crope@iki.fi>
17481 L:      linux-media@vger.kernel.org
17482 W:      https://linuxtv.org/
17483 W:      http://palosaari.fi/linux/
17484 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17485 S:      Maintained
17486 F:      drivers/media/dvb-frontends/zd1301_demod*
17487
17488 ZPOOL COMPRESSED PAGE STORAGE API
17489 M:      Dan Streetman <ddstreet@ieee.org>
17490 L:      linux-mm@kvack.org
17491 S:      Maintained
17492 F:      mm/zpool.c
17493 F:      include/linux/zpool.h
17494
17495 ZR36067 VIDEO FOR LINUX DRIVER
17496 L:      mjpeg-users@lists.sourceforge.net
17497 L:      linux-media@vger.kernel.org
17498 W:      http://mjpeg.sourceforge.net/driver-zoran/
17499 T:      hg https://linuxtv.org/hg/v4l-dvb
17500 S:      Odd Fixes
17501 F:      drivers/staging/media/zoran/
17502
17503 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17504 M:      Minchan Kim <minchan@kernel.org>
17505 M:      Nitin Gupta <ngupta@vflare.org>
17506 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17507 L:      linux-kernel@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/block/zram/
17510 F:      Documentation/blockdev/zram.txt
17511
17512 ZS DECSTATION Z85C30 SERIAL DRIVER
17513 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17514 S:      Maintained
17515 F:      drivers/tty/serial/zs.*
17516
17517 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17518 M:      Minchan Kim <minchan@kernel.org>
17519 M:      Nitin Gupta <ngupta@vflare.org>
17520 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17521 L:      linux-mm@kvack.org
17522 S:      Maintained
17523 F:      mm/zsmalloc.c
17524 F:      include/linux/zsmalloc.h
17525 F:      Documentation/vm/zsmalloc.rst
17526
17527 ZSWAP COMPRESSED SWAP CACHING
17528 M:      Seth Jennings <sjenning@redhat.com>
17529 M:      Dan Streetman <ddstreet@ieee.org>
17530 L:      linux-mm@kvack.org
17531 S:      Maintained
17532 F:      mm/zswap.c
17533
17534 THE REST
17535 M:      Linus Torvalds <torvalds@linux-foundation.org>
17536 L:      linux-kernel@vger.kernel.org
17537 Q:      http://patchwork.kernel.org/project/LKML/list/
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17539 S:      Buried alive in reporters
17540 F:      *
17541 F:      */