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:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Justin Sanders" <justin@coraid.com>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
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-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR ST-ERICSSON MCDE
5132 M:      Linus Walleij <linus.walleij@linaro.org>
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Maintained
5135 F:      drivers/gpu/drm/mcde/
5136 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5137
5138 DRM DRIVER FOR TDFX VIDEO CARDS
5139 S:      Orphan / Obsolete
5140 F:      drivers/gpu/drm/tdfx/
5141
5142 DRM DRIVER FOR TPO TPG110 PANELS
5143 M:      Linus Walleij <linus.walleij@linaro.org>
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5147 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5148
5149 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5150 M:      Dave Airlie <airlied@redhat.com>
5151 R:      Sean Paul <sean@poorly.run>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Odd Fixes
5154 F:      drivers/gpu/drm/udl/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5158 M:      Hans de Goede <hdegoede@redhat.com>
5159 L:      dri-devel@lists.freedesktop.org
5160 S:      Maintained
5161 F:      drivers/gpu/drm/vboxvideo/
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163
5164 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5165 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5166 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5167 R:      Daniel Vetter <daniel@ffwll.ch>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 L:      dri-devel@lists.freedesktop.org
5171 F:      drivers/gpu/drm/vkms/
5172 F:      Documentation/gpu/vkms.rst
5173
5174 DRM DRIVER FOR VMWARE VIRTUAL GPU
5175 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5176 M:      Thomas Hellstrom <thellstrom@vmware.com>
5177 L:      dri-devel@lists.freedesktop.org
5178 T:      git git://people.freedesktop.org/~thomash/linux
5179 S:      Supported
5180 F:      drivers/gpu/drm/vmwgfx/
5181 F:      include/uapi/drm/vmwgfx_drm.h
5182
5183 DRM DRIVERS
5184 M:      David Airlie <airlied@linux.ie>
5185 M:      Daniel Vetter <daniel@ffwll.ch>
5186 L:      dri-devel@lists.freedesktop.org
5187 T:      git git://anongit.freedesktop.org/drm/drm
5188 B:      https://bugs.freedesktop.org/
5189 C:      irc://chat.freenode.net/dri-devel
5190 S:      Maintained
5191 F:      drivers/gpu/drm/
5192 F:      drivers/gpu/vga/
5193 F:      Documentation/devicetree/bindings/display/
5194 F:      Documentation/devicetree/bindings/gpu/
5195 F:      Documentation/gpu/
5196 F:      include/drm/
5197 F:      include/uapi/drm/
5198 F:      include/linux/vga*
5199
5200 DRM DRIVERS AND MISC GPU PATCHES
5201 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5202 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5203 M:      Sean Paul <sean@poorly.run>
5204 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5205 S:      Maintained
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 F:      Documentation/gpu/
5208 F:      drivers/gpu/vga/
5209 F:      drivers/gpu/drm/*
5210 F:      include/drm/drm*
5211 F:      include/uapi/drm/drm*
5212 F:      include/linux/vga*
5213
5214 DRM DRIVERS FOR ALLWINNER A10
5215 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5216 L:      dri-devel@lists.freedesktop.org
5217 S:      Supported
5218 F:      drivers/gpu/drm/sun4i/
5219 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221
5222 DRM DRIVERS FOR AMLOGIC SOCS
5223 M:      Neil Armstrong <narmstrong@baylibre.com>
5224 L:      dri-devel@lists.freedesktop.org
5225 L:      linux-amlogic@lists.infradead.org
5226 W:      http://linux-meson.com/
5227 S:      Supported
5228 F:      drivers/gpu/drm/meson/
5229 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5230 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5231 F:      Documentation/gpu/meson.rst
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233
5234 DRM DRIVERS FOR ATMEL HLCDC
5235 M:      Boris Brezillon <bbrezillon@kernel.org>
5236 L:      dri-devel@lists.freedesktop.org
5237 S:      Supported
5238 F:      drivers/gpu/drm/atmel-hlcdc/
5239 F:      Documentation/devicetree/bindings/display/atmel/
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241
5242 DRM DRIVERS FOR BRIDGE CHIPS
5243 M:      Andrzej Hajda <a.hajda@samsung.com>
5244 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5245 S:      Maintained
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/bridge/
5248
5249 DRM DRIVERS FOR EXYNOS
5250 M:      Inki Dae <inki.dae@samsung.com>
5251 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5252 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5253 M:      Kyungmin Park <kyungmin.park@samsung.com>
5254 L:      dri-devel@lists.freedesktop.org
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5256 S:      Supported
5257 F:      drivers/gpu/drm/exynos/
5258 F:      include/uapi/drm/exynos_drm.h
5259 F:      Documentation/devicetree/bindings/display/exynos/
5260
5261 DRM DRIVERS FOR FREESCALE DCU
5262 M:      Stefan Agner <stefan@agner.ch>
5263 M:      Alison Wang <alison.wang@nxp.com>
5264 L:      dri-devel@lists.freedesktop.org
5265 S:      Supported
5266 F:      drivers/gpu/drm/fsl-dcu/
5267 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5268 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5269 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271
5272 DRM DRIVERS FOR FREESCALE IMX
5273 M:      Philipp Zabel <p.zabel@pengutronix.de>
5274 L:      dri-devel@lists.freedesktop.org
5275 S:      Maintained
5276 F:      drivers/gpu/drm/imx/
5277 F:      drivers/gpu/ipu-v3/
5278 F:      Documentation/devicetree/bindings/display/imx/
5279
5280 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5281 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://github.com/patjak/drm-gma500
5284 S:      Maintained
5285 F:      drivers/gpu/drm/gma500/
5286
5287 DRM DRIVERS FOR HISILICON
5288 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5289 M:      Rongrong Zou <zourongrong@gmail.com>
5290 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5291 R:      Chen Feng <puck.chen@hisilicon.com>
5292 L:      dri-devel@lists.freedesktop.org
5293 T:      git git://github.com/xin3liang/linux.git
5294 S:      Maintained
5295 F:      drivers/gpu/drm/hisilicon/
5296 F:      Documentation/devicetree/bindings/display/hisilicon/
5297
5298 DRM DRIVERS FOR LIMA
5299 M:      Qiang Yu <yuq825@gmail.com>
5300 L:      dri-devel@lists.freedesktop.org
5301 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5302 S:      Maintained
5303 F:      drivers/gpu/drm/lima/
5304 F:      include/uapi/drm/lima_drm.h
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306
5307 DRM DRIVERS FOR MEDIATEK
5308 M:      CK Hu <ck.hu@mediatek.com>
5309 M:      Philipp Zabel <p.zabel@pengutronix.de>
5310 L:      dri-devel@lists.freedesktop.org
5311 S:      Supported
5312 F:      drivers/gpu/drm/mediatek/
5313 F:      Documentation/devicetree/bindings/display/mediatek/
5314
5315 DRM DRIVERS FOR NVIDIA TEGRA
5316 M:      Thierry Reding <thierry.reding@gmail.com>
5317 L:      dri-devel@lists.freedesktop.org
5318 L:      linux-tegra@vger.kernel.org
5319 T:      git git://anongit.freedesktop.org/tegra/linux.git
5320 S:      Supported
5321 F:      drivers/gpu/drm/tegra/
5322 F:      drivers/gpu/host1x/
5323 F:      include/linux/host1x.h
5324 F:      include/uapi/drm/tegra_drm.h
5325 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5326
5327 DRM DRIVERS FOR RENESAS
5328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5329 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 L:      linux-renesas-soc@vger.kernel.org
5332 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5333 S:      Supported
5334 F:      drivers/gpu/drm/rcar-du/
5335 F:      drivers/gpu/drm/shmobile/
5336 F:      include/linux/platform_data/shmob_drm.h
5337 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5338 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5339 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5340
5341 DRM DRIVERS FOR ROCKCHIP
5342 M:      Sandy Huang <hjc@rock-chips.com>
5343 M:      Heiko Stübner <heiko@sntech.de>
5344 L:      dri-devel@lists.freedesktop.org
5345 S:      Maintained
5346 F:      drivers/gpu/drm/rockchip/
5347 F:      Documentation/devicetree/bindings/display/rockchip/
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349
5350 DRM DRIVERS FOR STI
5351 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5352 M:      Vincent Abriou <vincent.abriou@st.com>
5353 L:      dri-devel@lists.freedesktop.org
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 S:      Maintained
5356 F:      drivers/gpu/drm/sti
5357 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5358
5359 DRM DRIVERS FOR STM
5360 M:      Yannick Fertre <yannick.fertre@st.com>
5361 M:      Philippe Cornu <philippe.cornu@st.com>
5362 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5363 M:      Vincent Abriou <vincent.abriou@st.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 S:      Maintained
5367 F:      drivers/gpu/drm/stm
5368 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5369
5370 DRM DRIVERS FOR TI LCDC
5371 M:      Jyri Sarha <jsarha@ti.com>
5372 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/tilcdc/
5376 F:      Documentation/devicetree/bindings/display/tilcdc/
5377
5378 DRM DRIVERS FOR TI OMAP
5379 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 S:      Maintained
5382 F:      drivers/gpu/drm/omapdrm/
5383 F:      Documentation/devicetree/bindings/display/ti/
5384
5385 DRM DRIVERS FOR V3D
5386 M:      Eric Anholt <eric@anholt.net>
5387 S:      Supported
5388 F:      drivers/gpu/drm/v3d/
5389 F:      include/uapi/drm/v3d_drm.h
5390 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR VC4
5394 M:      Eric Anholt <eric@anholt.net>
5395 T:      git git://github.com/anholt/linux
5396 S:      Supported
5397 F:      drivers/gpu/drm/vc4/
5398 F:      include/uapi/drm/vc4_drm.h
5399 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR VIVANTE GPU IP
5403 M:      Lucas Stach <l.stach@pengutronix.de>
5404 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5405 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5406 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5407 L:      dri-devel@lists.freedesktop.org
5408 S:      Maintained
5409 F:      drivers/gpu/drm/etnaviv/
5410 F:      include/uapi/drm/etnaviv_drm.h
5411 F:      Documentation/devicetree/bindings/display/etnaviv/
5412
5413 DRM DRIVERS FOR ZTE ZX
5414 M:      Shawn Guo <shawnguo@kernel.org>
5415 L:      dri-devel@lists.freedesktop.org
5416 S:      Maintained
5417 F:      drivers/gpu/drm/zte/
5418 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420
5421 DRM PANEL DRIVERS
5422 M:      Thierry Reding <thierry.reding@gmail.com>
5423 R:      Sam Ravnborg <sam@ravnborg.org>
5424 L:      dri-devel@lists.freedesktop.org
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426 S:      Maintained
5427 F:      drivers/gpu/drm/drm_panel.c
5428 F:      drivers/gpu/drm/panel/
5429 F:      include/drm/drm_panel.h
5430 F:      Documentation/devicetree/bindings/display/panel/
5431
5432 DRM TINYDRM DRIVERS
5433 M:      Noralf Trønnes <noralf@tronnes.org>
5434 W:      https://github.com/notro/tinydrm/wiki/Development
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 S:      Maintained
5437 F:      drivers/gpu/drm/tinydrm/
5438 F:      include/drm/tinydrm/
5439
5440 DRM DRIVERS FOR XEN
5441 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5445 S:      Supported
5446 F:      drivers/gpu/drm/xen/
5447 F:      Documentation/gpu/xen-front.rst
5448
5449 DRM TTM SUBSYSTEM
5450 M:      Christian Koenig <christian.koenig@amd.com>
5451 M:      Huang Rui <ray.huang@amd.com>
5452 T:      git git://people.freedesktop.org/~agd5f/linux
5453 S:      Maintained
5454 L:      dri-devel@lists.freedesktop.org
5455 F:      include/drm/ttm/
5456 F:      drivers/gpu/drm/ttm/
5457
5458 DSBR100 USB FM RADIO DRIVER
5459 M:      Alexey Klimov <klimov.linux@gmail.com>
5460 L:      linux-media@vger.kernel.org
5461 T:      git git://linuxtv.org/media_tree.git
5462 S:      Maintained
5463 F:      drivers/media/radio/dsbr100.c
5464
5465 DSCC4 DRIVER
5466 M:      Francois Romieu <romieu@fr.zoreil.com>
5467 L:      netdev@vger.kernel.org
5468 S:      Maintained
5469 F:      drivers/net/wan/dscc4.c
5470
5471 DT3155 MEDIA DRIVER
5472 M:      Hans Verkuil <hverkuil@xs4all.nl>
5473 L:      linux-media@vger.kernel.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 W:      https://linuxtv.org
5476 S:      Odd Fixes
5477 F:      drivers/media/pci/dt3155/
5478
5479 DVB_USB_AF9015 MEDIA DRIVER
5480 M:      Antti Palosaari <crope@iki.fi>
5481 L:      linux-media@vger.kernel.org
5482 W:      https://linuxtv.org
5483 W:      http://palosaari.fi/linux/
5484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5485 T:      git git://linuxtv.org/anttip/media_tree.git
5486 S:      Maintained
5487 F:      drivers/media/usb/dvb-usb-v2/af9015*
5488
5489 DVB_USB_AF9035 MEDIA DRIVER
5490 M:      Antti Palosaari <crope@iki.fi>
5491 L:      linux-media@vger.kernel.org
5492 W:      https://linuxtv.org
5493 W:      http://palosaari.fi/linux/
5494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5495 T:      git git://linuxtv.org/anttip/media_tree.git
5496 S:      Maintained
5497 F:      drivers/media/usb/dvb-usb-v2/af9035*
5498
5499 DVB_USB_ANYSEE MEDIA DRIVER
5500 M:      Antti Palosaari <crope@iki.fi>
5501 L:      linux-media@vger.kernel.org
5502 W:      https://linuxtv.org
5503 W:      http://palosaari.fi/linux/
5504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5505 T:      git git://linuxtv.org/anttip/media_tree.git
5506 S:      Maintained
5507 F:      drivers/media/usb/dvb-usb-v2/anysee*
5508
5509 DVB_USB_AU6610 MEDIA DRIVER
5510 M:      Antti Palosaari <crope@iki.fi>
5511 L:      linux-media@vger.kernel.org
5512 W:      https://linuxtv.org
5513 W:      http://palosaari.fi/linux/
5514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5515 T:      git git://linuxtv.org/anttip/media_tree.git
5516 S:      Maintained
5517 F:      drivers/media/usb/dvb-usb-v2/au6610*
5518
5519 DVB_USB_CE6230 MEDIA DRIVER
5520 M:      Antti Palosaari <crope@iki.fi>
5521 L:      linux-media@vger.kernel.org
5522 W:      https://linuxtv.org
5523 W:      http://palosaari.fi/linux/
5524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5525 T:      git git://linuxtv.org/anttip/media_tree.git
5526 S:      Maintained
5527 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5528
5529 DVB_USB_CXUSB MEDIA DRIVER
5530 M:      Michael Krufky <mkrufky@linuxtv.org>
5531 L:      linux-media@vger.kernel.org
5532 W:      https://linuxtv.org
5533 W:      http://github.com/mkrufky
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 T:      git git://linuxtv.org/media_tree.git
5536 S:      Maintained
5537 F:      drivers/media/usb/dvb-usb/cxusb*
5538
5539 DVB_USB_EC168 MEDIA DRIVER
5540 M:      Antti Palosaari <crope@iki.fi>
5541 L:      linux-media@vger.kernel.org
5542 W:      https://linuxtv.org
5543 W:      http://palosaari.fi/linux/
5544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5545 T:      git git://linuxtv.org/anttip/media_tree.git
5546 S:      Maintained
5547 F:      drivers/media/usb/dvb-usb-v2/ec168*
5548
5549 DVB_USB_GL861 MEDIA DRIVER
5550 M:      Antti Palosaari <crope@iki.fi>
5551 L:      linux-media@vger.kernel.org
5552 W:      https://linuxtv.org
5553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5554 T:      git git://linuxtv.org/anttip/media_tree.git
5555 S:      Maintained
5556 F:      drivers/media/usb/dvb-usb-v2/gl861*
5557
5558 DVB_USB_MXL111SF MEDIA DRIVER
5559 M:      Michael Krufky <mkrufky@linuxtv.org>
5560 L:      linux-media@vger.kernel.org
5561 W:      https://linuxtv.org
5562 W:      http://github.com/mkrufky
5563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5564 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5565 S:      Maintained
5566 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5567
5568 DVB_USB_RTL28XXU MEDIA DRIVER
5569 M:      Antti Palosaari <crope@iki.fi>
5570 L:      linux-media@vger.kernel.org
5571 W:      https://linuxtv.org
5572 W:      http://palosaari.fi/linux/
5573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5574 T:      git git://linuxtv.org/anttip/media_tree.git
5575 S:      Maintained
5576 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5577
5578 DVB_USB_V2 MEDIA DRIVER
5579 M:      Antti Palosaari <crope@iki.fi>
5580 L:      linux-media@vger.kernel.org
5581 W:      https://linuxtv.org
5582 W:      http://palosaari.fi/linux/
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 T:      git git://linuxtv.org/anttip/media_tree.git
5585 S:      Maintained
5586 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5587 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5588
5589 DYNAMIC DEBUG
5590 M:      Jason Baron <jbaron@akamai.com>
5591 S:      Maintained
5592 F:      lib/dynamic_debug.c
5593 F:      include/linux/dynamic_debug.h
5594
5595 DYNAMIC INTERRUPT MODERATION
5596 M:      Tal Gilboa <talgi@mellanox.com>
5597 S:      Maintained
5598 F:      include/linux/net_dim.h
5599
5600 DZ DECSTATION DZ11 SERIAL DRIVER
5601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5602 S:      Maintained
5603 F:      drivers/tty/serial/dz.*
5604
5605 E3X0 POWER BUTTON DRIVER
5606 M:      Moritz Fischer <moritz.fischer@ettus.com>
5607 L:      usrp-users@lists.ettus.com
5608 W:      http://www.ettus.com
5609 S:      Supported
5610 F:      drivers/input/misc/e3x0-button.c
5611 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5612
5613 E4000 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/tuners/e4000*
5622
5623 EARTH_PT1 MEDIA DRIVER
5624 M:      Akihiro Tsukada <tskd08@gmail.com>
5625 L:      linux-media@vger.kernel.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/pt1/
5628
5629 EARTH_PT3 MEDIA DRIVER
5630 M:      Akihiro Tsukada <tskd08@gmail.com>
5631 L:      linux-media@vger.kernel.org
5632 S:      Odd Fixes
5633 F:      drivers/media/pci/pt3/
5634
5635 EC100 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/dvb-frontends/ec100*
5644
5645 ECRYPT FILE SYSTEM
5646 M:      Tyler Hicks <tyhicks@canonical.com>
5647 L:      ecryptfs@vger.kernel.org
5648 W:      http://ecryptfs.org
5649 W:      https://launchpad.net/ecryptfs
5650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5651 S:      Supported
5652 F:      Documentation/filesystems/ecryptfs.txt
5653 F:      fs/ecryptfs/
5654
5655 EDAC-AMD64
5656 M:      Borislav Petkov <bp@alien8.de>
5657 L:      linux-edac@vger.kernel.org
5658 S:      Maintained
5659 F:      drivers/edac/amd64_edac*
5660
5661 EDAC-AST2500
5662 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5663 S:      Supported
5664 F:      drivers/edac/aspeed_edac.c
5665 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5666
5667 EDAC-CALXEDA
5668 M:      Robert Richter <rric@kernel.org>
5669 L:      linux-edac@vger.kernel.org
5670 S:      Maintained
5671 F:      drivers/edac/highbank*
5672
5673 EDAC-CAVIUM OCTEON
5674 M:      Ralf Baechle <ralf@linux-mips.org>
5675 M:      David Daney <david.daney@cavium.com>
5676 L:      linux-edac@vger.kernel.org
5677 L:      linux-mips@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/edac/octeon_edac*
5680
5681 EDAC-CAVIUM THUNDERX
5682 M:      David Daney <david.daney@cavium.com>
5683 M:      Jan Glauber <jglauber@cavium.com>
5684 L:      linux-edac@vger.kernel.org
5685 S:      Supported
5686 F:      drivers/edac/thunderx_edac*
5687
5688 EDAC-CORE
5689 M:      Borislav Petkov <bp@alien8.de>
5690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5691 R:      James Morse <james.morse@arm.com>
5692 L:      linux-edac@vger.kernel.org
5693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5695 S:      Supported
5696 F:      Documentation/admin-guide/ras.rst
5697 F:      Documentation/driver-api/edac.rst
5698 F:      drivers/edac/
5699 F:      include/linux/edac.h
5700
5701 EDAC-E752X
5702 M:      Mark Gross <mark.gross@intel.com>
5703 L:      linux-edac@vger.kernel.org
5704 S:      Maintained
5705 F:      drivers/edac/e752x_edac.c
5706
5707 EDAC-E7XXX
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/e7xxx_edac.c
5711
5712 EDAC-FSL_DDR
5713 M:      York Sun <york.sun@nxp.com>
5714 L:      linux-edac@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/edac/fsl_ddr_edac.*
5717
5718 EDAC-GHES
5719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/ghes_edac.c
5723
5724 EDAC-I10NM
5725 M:      Tony Luck <tony.luck@intel.com>
5726 L:      linux-edac@vger.kernel.org
5727 S:      Maintained
5728 F:      drivers/edac/i10nm_base.c
5729
5730 EDAC-I3000
5731 L:      linux-edac@vger.kernel.org
5732 S:      Orphan
5733 F:      drivers/edac/i3000_edac.c
5734
5735 EDAC-I5000
5736 L:      linux-edac@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/edac/i5000_edac.c
5739
5740 EDAC-I5400
5741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/i5400_edac.c
5745
5746 EDAC-I7300
5747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i7300_edac.c
5751
5752 EDAC-I7CORE
5753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i7core_edac.c
5757
5758 EDAC-I82443BXGX
5759 M:      Tim Small <tim@buttersideup.com>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i82443bxgx_edac.c
5763
5764 EDAC-I82975X
5765 M:      "Arvind R." <arvino55@gmail.com>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/i82975x_edac.c
5769
5770 EDAC-IE31200
5771 M:      Jason Baron <jbaron@akamai.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/ie31200_edac.c
5775
5776 EDAC-MPC85XX
5777 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/mpc85xx_edac.[ch]
5781
5782 EDAC-PASEMI
5783 M:      Egor Martovetsky <egor@pasemi.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/pasemi_edac.c
5787
5788 EDAC-PND2
5789 M:      Tony Luck <tony.luck@intel.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/pnd2_edac.[ch]
5793
5794 EDAC-R82600
5795 M:      Tim Small <tim@buttersideup.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/r82600_edac.c
5799
5800 EDAC-SBRIDGE
5801 M:      Tony Luck <tony.luck@intel.com>
5802 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/sb_edac.c
5806
5807 EDAC-SKYLAKE
5808 M:      Tony Luck <tony.luck@intel.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/skx_*.c
5812
5813 EDAC-TI
5814 M:      Tero Kristo <t-kristo@ti.com>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/ti_edac.c
5818
5819 EDAC-QCOM
5820 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5821 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5822 L:      linux-arm-msm@vger.kernel.org
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/qcom_edac.c
5826
5827 EDIROL UA-101/UA-1000 DRIVER
5828 M:      Clemens Ladisch <clemens@ladisch.de>
5829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5831 S:      Maintained
5832 F:      sound/usb/misc/ua101.c
5833
5834 EFI TEST DRIVER
5835 L:      linux-efi@vger.kernel.org
5836 M:      Ivan Hu <ivan.hu@canonical.com>
5837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5838 S:      Maintained
5839 F:      drivers/firmware/efi/test/
5840
5841 EFI VARIABLE FILESYSTEM
5842 M:      Matthew Garrett <matthew.garrett@nebula.com>
5843 M:      Jeremy Kerr <jk@ozlabs.org>
5844 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5846 L:      linux-efi@vger.kernel.org
5847 S:      Maintained
5848 F:      fs/efivarfs/
5849
5850 EFIFB FRAMEBUFFER DRIVER
5851 L:      linux-fbdev@vger.kernel.org
5852 M:      Peter Jones <pjones@redhat.com>
5853 S:      Maintained
5854 F:      drivers/video/fbdev/efifb.c
5855
5856 EFS FILESYSTEM
5857 W:      http://aeschi.ch.eu.org/efs/
5858 S:      Orphan
5859 F:      fs/efs/
5860
5861 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5862 M:      Douglas Miller <dougmill@linux.ibm.com>
5863 L:      netdev@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/net/ethernet/ibm/ehea/
5866
5867 EM28XX VIDEO4LINUX DRIVER
5868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 T:      git git://linuxtv.org/media_tree.git
5872 S:      Maintained
5873 F:      drivers/media/usb/em28xx/
5874 F:      Documentation/media/v4l-drivers/em28xx*
5875
5876 EMBEDDED LINUX
5877 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5878 M:      Matt Mackall <mpm@selenic.com>
5879 M:      David Woodhouse <dwmw2@infradead.org>
5880 L:      linux-embedded@vger.kernel.org
5881 S:      Maintained
5882
5883 Emulex 10Gbps iSCSI - OneConnect DRIVER
5884 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5885 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5886 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5887 L:      linux-scsi@vger.kernel.org
5888 W:      http://www.broadcom.com
5889 S:      Supported
5890 F:      drivers/scsi/be2iscsi/
5891
5892 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5893 M:      Sathya Perla <sathya.perla@broadcom.com>
5894 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5895 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5896 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5897 L:      netdev@vger.kernel.org
5898 W:      http://www.emulex.com
5899 S:      Supported
5900 F:      drivers/net/ethernet/emulex/benet/
5901
5902 EMULEX ONECONNECT ROCE DRIVER
5903 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5904 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5905 L:      linux-rdma@vger.kernel.org
5906 W:      http://www.broadcom.com
5907 S:      Odd Fixes
5908 F:      drivers/infiniband/hw/ocrdma/
5909 F:      include/uapi/rdma/ocrdma-abi.h
5910
5911 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5912 M:      James Smart <james.smart@broadcom.com>
5913 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5914 L:      linux-scsi@vger.kernel.org
5915 W:      http://www.broadcom.com
5916 S:      Supported
5917 F:      drivers/scsi/lpfc/
5918
5919 ENE CB710 FLASH CARD READER DRIVER
5920 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5921 S:      Maintained
5922 F:      drivers/misc/cb710/
5923 F:      drivers/mmc/host/cb710-mmc.*
5924 F:      include/linux/cb710.h
5925
5926 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5927 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5928 S:      Maintained
5929 F:      drivers/media/rc/ene_ir.*
5930
5931 EPSON S1D13XXX FRAMEBUFFER DRIVER
5932 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5933 S:      Maintained
5934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5935 F:      drivers/video/fbdev/s1d13xxxfb.c
5936 F:      include/video/s1d13xxxfb.h
5937
5938 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5939 M:      Jeff Layton <jlayton@kernel.org>
5940 S:      Maintained
5941 F:      lib/errseq.c
5942 F:      include/linux/errseq.h
5943
5944 ET131X NETWORK DRIVER
5945 M:      Mark Einon <mark.einon@gmail.com>
5946 S:      Odd Fixes
5947 F:      drivers/net/ethernet/agere/
5948
5949 ETHERNET BRIDGE
5950 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5951 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5952 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5953 L:      netdev@vger.kernel.org
5954 W:      http://www.linuxfoundation.org/en/Net:Bridge
5955 S:      Maintained
5956 F:      include/linux/netfilter_bridge/
5957 F:      net/bridge/
5958
5959 ETHERNET PHY LIBRARY
5960 M:      Andrew Lunn <andrew@lunn.ch>
5961 M:      Florian Fainelli <f.fainelli@gmail.com>
5962 M:      Heiner Kallweit <hkallweit1@gmail.com>
5963 L:      netdev@vger.kernel.org
5964 S:      Maintained
5965 F:      Documentation/ABI/testing/sysfs-bus-mdio
5966 F:      Documentation/devicetree/bindings/net/mdio*
5967 F:      Documentation/networking/phy.rst
5968 F:      drivers/net/phy/
5969 F:      drivers/of/of_mdio.c
5970 F:      drivers/of/of_net.c
5971 F:      include/linux/*mdio*.h
5972 F:      include/linux/of_net.h
5973 F:      include/linux/phy.h
5974 F:      include/linux/phy_fixed.h
5975 F:      include/linux/platform_data/mdio-bcm-unimac.h
5976 F:      include/linux/platform_data/mdio-gpio.h
5977 F:      include/trace/events/mdio.h
5978 F:      include/uapi/linux/mdio.h
5979 F:      include/uapi/linux/mii.h
5980
5981 EXT2 FILE SYSTEM
5982 M:      Jan Kara <jack@suse.com>
5983 L:      linux-ext4@vger.kernel.org
5984 S:      Maintained
5985 F:      Documentation/filesystems/ext2.txt
5986 F:      fs/ext2/
5987 F:      include/linux/ext2*
5988
5989 EXT4 FILE SYSTEM
5990 M:      "Theodore Ts'o" <tytso@mit.edu>
5991 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5992 L:      linux-ext4@vger.kernel.org
5993 W:      http://ext4.wiki.kernel.org
5994 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5996 S:      Maintained
5997 F:      Documentation/filesystems/ext4/
5998 F:      fs/ext4/
5999
6000 Extended Verification Module (EVM)
6001 M:      Mimi Zohar <zohar@linux.ibm.com>
6002 L:      linux-integrity@vger.kernel.org
6003 S:      Supported
6004 F:      security/integrity/evm/
6005
6006 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6007 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6008 L:      linux-efi@vger.kernel.org
6009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6010 S:      Maintained
6011 F:      Documentation/efi-stub.txt
6012 F:      arch/*/kernel/efi.c
6013 F:      arch/x86/boot/compressed/eboot.[ch]
6014 F:      arch/*/include/asm/efi.h
6015 F:      arch/x86/platform/efi/
6016 F:      drivers/firmware/efi/
6017 F:      include/linux/efi*.h
6018 F:      arch/arm/boot/compressed/efi-header.S
6019 F:      arch/arm64/kernel/efi-entry.S
6020
6021 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6022 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6023 M:      Chanwoo Choi <cw00.choi@samsung.com>
6024 L:      linux-kernel@vger.kernel.org
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6026 S:      Maintained
6027 F:      drivers/extcon/
6028 F:      include/linux/extcon/
6029 F:      include/linux/extcon.h
6030 F:      Documentation/extcon/
6031 F:      Documentation/devicetree/bindings/extcon/
6032
6033 EXYNOS DP DRIVER
6034 M:      Jingoo Han <jingoohan1@gmail.com>
6035 L:      dri-devel@lists.freedesktop.org
6036 S:      Maintained
6037 F:      drivers/gpu/drm/exynos/exynos_dp*
6038
6039 EXYNOS SYSMMU (IOMMU) driver
6040 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6041 L:      iommu@lists.linux-foundation.org
6042 S:      Maintained
6043 F:      drivers/iommu/exynos-iommu.c
6044
6045 EZchip NPS platform support
6046 M:      Vineet Gupta <vgupta@synopsys.com>
6047 M:      Ofer Levi <oferle@mellanox.com>
6048 S:      Supported
6049 F:      arch/arc/plat-eznps
6050 F:      arch/arc/boot/dts/eznps.dts
6051
6052 F2FS FILE SYSTEM
6053 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6054 M:      Chao Yu <yuchao0@huawei.com>
6055 L:      linux-f2fs-devel@lists.sourceforge.net
6056 W:      https://f2fs.wiki.kernel.org/
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6058 S:      Maintained
6059 F:      Documentation/filesystems/f2fs.txt
6060 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6061 F:      fs/f2fs/
6062 F:      include/linux/f2fs_fs.h
6063 F:      include/trace/events/f2fs.h
6064
6065 F71805F HARDWARE MONITORING DRIVER
6066 M:      Jean Delvare <jdelvare@suse.com>
6067 L:      linux-hwmon@vger.kernel.org
6068 S:      Maintained
6069 F:      Documentation/hwmon/f71805f.rst
6070 F:      drivers/hwmon/f71805f.c
6071
6072 FADDR2LINE
6073 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6074 S:      Maintained
6075 F:      scripts/faddr2line
6076
6077 FAILOVER MODULE
6078 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6079 L:      netdev@vger.kernel.org
6080 S:      Supported
6081 F:      net/core/failover.c
6082 F:      include/net/failover.h
6083 F:      Documentation/networking/failover.rst
6084
6085 FANOTIFY
6086 M:      Jan Kara <jack@suse.cz>
6087 R:      Amir Goldstein <amir73il@gmail.com>
6088 L:      linux-fsdevel@vger.kernel.org
6089 S:      Maintained
6090 F:      fs/notify/fanotify/
6091 F:      include/linux/fanotify.h
6092 F:      include/uapi/linux/fanotify.h
6093
6094 FARSYNC SYNCHRONOUS DRIVER
6095 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6096 W:      http://www.farsite.co.uk/
6097 S:      Supported
6098 F:      drivers/net/wan/farsync.*
6099
6100 FAULT INJECTION SUPPORT
6101 M:      Akinobu Mita <akinobu.mita@gmail.com>
6102 S:      Supported
6103 F:      Documentation/fault-injection/
6104 F:      lib/fault-inject.c
6105
6106 FBTFT Framebuffer drivers
6107 S:      Orphan
6108 L:      dri-devel@lists.freedesktop.org
6109 L:      linux-fbdev@vger.kernel.org
6110 F:      drivers/staging/fbtft/
6111
6112 FC0011 TUNER DRIVER
6113 M:      Michael Buesch <m@bues.ch>
6114 L:      linux-media@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/media/tuners/fc0011.h
6117 F:      drivers/media/tuners/fc0011.c
6118
6119 FC2580 MEDIA DRIVER
6120 M:      Antti Palosaari <crope@iki.fi>
6121 L:      linux-media@vger.kernel.org
6122 W:      https://linuxtv.org
6123 W:      http://palosaari.fi/linux/
6124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6125 T:      git git://linuxtv.org/anttip/media_tree.git
6126 S:      Maintained
6127 F:      drivers/media/tuners/fc2580*
6128
6129 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6130 M:      Hannes Reinecke <hare@suse.de>
6131 L:      linux-scsi@vger.kernel.org
6132 W:      www.Open-FCoE.org
6133 S:      Supported
6134 F:      drivers/scsi/libfc/
6135 F:      drivers/scsi/fcoe/
6136 F:      include/scsi/fc/
6137 F:      include/scsi/libfc.h
6138 F:      include/scsi/libfcoe.h
6139 F:      include/uapi/scsi/fc/
6140
6141 FILE LOCKING (flock() and fcntl()/lockf())
6142 M:      Jeff Layton <jlayton@kernel.org>
6143 M:      "J. Bruce Fields" <bfields@fieldses.org>
6144 L:      linux-fsdevel@vger.kernel.org
6145 S:      Maintained
6146 F:      include/linux/fcntl.h
6147 F:      include/uapi/linux/fcntl.h
6148 F:      fs/fcntl.c
6149 F:      fs/locks.c
6150
6151 FILESYSTEMS (VFS and infrastructure)
6152 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6153 L:      linux-fsdevel@vger.kernel.org
6154 S:      Maintained
6155 F:      fs/*
6156 F:      include/linux/fs.h
6157 F:      include/linux/fs_types.h
6158 F:      include/uapi/linux/fs.h
6159
6160 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6161 M:      Riku Voipio <riku.voipio@iki.fi>
6162 L:      linux-hwmon@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/hwmon/f75375s.c
6165 F:      include/linux/f75375s.h
6166
6167 FIREWIRE AUDIO DRIVERS
6168 M:      Clemens Ladisch <clemens@ladisch.de>
6169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6171 S:      Maintained
6172 F:      sound/firewire/
6173
6174 FIREWIRE MEDIA DRIVERS (firedtv)
6175 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6176 L:      linux-media@vger.kernel.org
6177 L:      linux1394-devel@lists.sourceforge.net
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6179 S:      Maintained
6180 F:      drivers/media/firewire/
6181
6182 FIREWIRE SBP-2 TARGET
6183 M:      Chris Boot <bootc@bootc.net>
6184 L:      linux-scsi@vger.kernel.org
6185 L:      target-devel@vger.kernel.org
6186 L:      linux1394-devel@lists.sourceforge.net
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6188 S:      Maintained
6189 F:      drivers/target/sbp/
6190
6191 FIREWIRE SUBSYSTEM
6192 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6193 L:      linux1394-devel@lists.sourceforge.net
6194 W:      http://ieee1394.wiki.kernel.org/
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6196 S:      Maintained
6197 F:      drivers/firewire/
6198 F:      include/linux/firewire.h
6199 F:      include/uapi/linux/firewire*.h
6200 F:      tools/firewire/
6201
6202 FIRMWARE LOADER (request_firmware)
6203 M:      Luis Chamberlain <mcgrof@kernel.org>
6204 L:      linux-kernel@vger.kernel.org
6205 S:      Maintained
6206 F:      Documentation/firmware_class/
6207 F:      drivers/base/firmware_loader/
6208 F:      include/linux/firmware.h
6209
6210 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6211 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6212 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6213 S:      Maintained
6214 F:      drivers/block/rsxx/
6215
6216 FLOPPY DRIVER
6217 M:      Jiri Kosina <jikos@kernel.org>
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6219 S:      Odd fixes
6220 F:      drivers/block/floppy.c
6221
6222 FMC SUBSYSTEM
6223 M:      Alessandro Rubini <rubini@gnudd.com>
6224 W:      http://www.ohwr.org/projects/fmc-bus
6225 S:      Supported
6226 F:      drivers/fmc/
6227 F:      include/linux/fmc*.h
6228 F:      include/linux/ipmi-fru.h
6229 K:      fmc_d.*register
6230
6231 FPGA MANAGER FRAMEWORK
6232 M:      Alan Tull <atull@kernel.org>
6233 M:      Moritz Fischer <mdf@kernel.org>
6234 L:      linux-fpga@vger.kernel.org
6235 S:      Maintained
6236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6237 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6238 F:      Documentation/fpga/
6239 F:      Documentation/driver-api/fpga/
6240 F:      Documentation/devicetree/bindings/fpga/
6241 F:      drivers/fpga/
6242 F:      include/linux/fpga/
6243 W:      http://www.rocketboards.org
6244
6245 FPGA DFL DRIVERS
6246 M:      Wu Hao <hao.wu@intel.com>
6247 L:      linux-fpga@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/fpga/dfl.txt
6250 F:      include/uapi/linux/fpga-dfl.h
6251 F:      drivers/fpga/dfl*
6252
6253 FPU EMULATOR
6254 M:      Bill Metzenthen <billm@melbpc.org.au>
6255 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6256 S:      Maintained
6257 F:      arch/x86/math-emu/
6258
6259 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6260 L:      netdev@vger.kernel.org
6261 S:      Orphan
6262 F:      drivers/net/wan/dlci.c
6263 F:      drivers/net/wan/sdla.c
6264
6265 FRAMEBUFFER LAYER
6266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 L:      linux-fbdev@vger.kernel.org
6269 T:      git git://github.com/bzolnier/linux.git
6270 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6271 S:      Maintained
6272 F:      Documentation/fb/
6273 F:      drivers/video/
6274 F:      include/video/
6275 F:      include/linux/fb.h
6276 F:      include/uapi/video/
6277 F:      include/uapi/linux/fb.h
6278
6279 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6280 M:      Horia Geantă <horia.geanta@nxp.com>
6281 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6282 L:      linux-crypto@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/crypto/caam/
6285 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6286
6287 FREESCALE DIU FRAMEBUFFER DRIVER
6288 M:      Timur Tabi <timur@kernel.org>
6289 L:      linux-fbdev@vger.kernel.org
6290 S:      Maintained
6291 F:      drivers/video/fbdev/fsl-diu-fb.*
6292
6293 FREESCALE DMA DRIVER
6294 M:      Li Yang <leoyang.li@nxp.com>
6295 M:      Zhang Wei <zw@zh-kernel.org>
6296 L:      linuxppc-dev@lists.ozlabs.org
6297 S:      Maintained
6298 F:      drivers/dma/fsldma.*
6299
6300 FREESCALE ENETC ETHERNET DRIVERS
6301 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/net/ethernet/freescale/enetc/
6305
6306 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6307 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6308 L:      netdev@vger.kernel.org
6309 S:      Maintained
6310 F:      drivers/net/ethernet/freescale/gianfar*
6311 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6312
6313 FREESCALE GPMI NAND DRIVER
6314 M:      Han Xu <han.xu@nxp.com>
6315 L:      linux-mtd@lists.infradead.org
6316 S:      Maintained
6317 F:      drivers/mtd/nand/raw/gpmi-nand/*
6318
6319 FREESCALE I2C CPM DRIVER
6320 M:      Jochen Friedrich <jochen@scram.de>
6321 L:      linuxppc-dev@lists.ozlabs.org
6322 L:      linux-i2c@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/i2c/busses/i2c-cpm.c
6325
6326 FREESCALE IMX LPI2C DRIVER
6327 M:      Dong Aisheng <aisheng.dong@nxp.com>
6328 L:      linux-i2c@vger.kernel.org
6329 L:      linux-imx@nxp.com
6330 S:      Maintained
6331 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6332 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6333
6334 FREESCALE IMX / MXC FEC DRIVER
6335 M:      Fugang Duan <fugang.duan@nxp.com>
6336 L:      netdev@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/net/ethernet/freescale/fec_main.c
6339 F:      drivers/net/ethernet/freescale/fec_ptp.c
6340 F:      drivers/net/ethernet/freescale/fec.h
6341 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6342
6343 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6344 M:      Sascha Hauer <s.hauer@pengutronix.de>
6345 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6346 L:      linux-fbdev@vger.kernel.org
6347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6348 S:      Maintained
6349 F:      include/linux/platform_data/video-imxfb.h
6350 F:      drivers/video/fbdev/imxfb.c
6351
6352 FREESCALE QORIQ DPAA ETHERNET DRIVER
6353 M:      Madalin Bucur <madalin.bucur@nxp.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/net/ethernet/freescale/dpaa
6357
6358 FREESCALE QORIQ DPAA FMAN DRIVER
6359 M:      Madalin Bucur <madalin.bucur@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/fman
6363 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6364
6365 FREESCALE QORIQ PTP CLOCK DRIVER
6366 M:      Yangbo Lu <yangbo.lu@nxp.com>
6367 L:      netdev@vger.kernel.org
6368 S:      Maintained
6369 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6370 F:      drivers/ptp/ptp_qoriq.c
6371 F:      drivers/ptp/ptp_qoriq_debugfs.c
6372 F:      include/linux/fsl/ptp_qoriq.h
6373 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6374
6375 FREESCALE QUAD SPI DRIVER
6376 M:      Han Xu <han.xu@nxp.com>
6377 L:      linux-spi@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/spi/spi-fsl-qspi.c
6380
6381 FREESCALE QUICC ENGINE LIBRARY
6382 M:      Qiang Zhao <qiang.zhao@nxp.com>
6383 L:      linuxppc-dev@lists.ozlabs.org
6384 S:      Maintained
6385 F:      drivers/soc/fsl/qe/
6386 F:      include/soc/fsl/*qe*.h
6387 F:      include/soc/fsl/*ucc*.h
6388
6389 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6390 M:      Li Yang <leoyang.li@nxp.com>
6391 L:      netdev@vger.kernel.org
6392 L:      linuxppc-dev@lists.ozlabs.org
6393 S:      Maintained
6394 F:      drivers/net/ethernet/freescale/ucc_geth*
6395
6396 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6397 M:      Zhao Qiang <qiang.zhao@nxp.com>
6398 L:      netdev@vger.kernel.org
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/net/wan/fsl_ucc_hdlc*
6402
6403 FREESCALE QUICC ENGINE UCC UART DRIVER
6404 M:      Timur Tabi <timur@kernel.org>
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 S:      Maintained
6407 F:      drivers/tty/serial/ucc_uart.c
6408
6409 FREESCALE SOC DRIVERS
6410 M:      Li Yang <leoyang.li@nxp.com>
6411 L:      linuxppc-dev@lists.ozlabs.org
6412 L:      linux-arm-kernel@lists.infradead.org
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/soc/fsl/
6415 F:      drivers/soc/fsl/
6416 F:      include/linux/fsl/
6417
6418 FREESCALE SOC FS_ENET DRIVER
6419 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 L:      netdev@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/net/ethernet/freescale/fs_enet/
6424 F:      include/linux/fs_enet_pd.h
6425
6426 FREESCALE SOC SOUND DRIVERS
6427 M:      Timur Tabi <timur@kernel.org>
6428 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6429 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6430 R:      Fabio Estevam <festevam@gmail.com>
6431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 S:      Maintained
6434 F:      sound/soc/fsl/fsl*
6435 F:      sound/soc/fsl/imx*
6436 F:      sound/soc/fsl/mpc8610_hpcd.c
6437
6438 FREESCALE USB PERIPHERAL DRIVERS
6439 M:      Li Yang <leoyang.li@nxp.com>
6440 L:      linux-usb@vger.kernel.org
6441 L:      linuxppc-dev@lists.ozlabs.org
6442 S:      Maintained
6443 F:      drivers/usb/gadget/udc/fsl*
6444
6445 FREEVXFS FILESYSTEM
6446 M:      Christoph Hellwig <hch@infradead.org>
6447 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6448 S:      Maintained
6449 F:      fs/freevxfs/
6450
6451 FREEZER
6452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6453 M:      Pavel Machek <pavel@ucw.cz>
6454 L:      linux-pm@vger.kernel.org
6455 S:      Supported
6456 F:      Documentation/power/freezing-of-tasks.txt
6457 F:      include/linux/freezer.h
6458 F:      kernel/freezer.c
6459
6460 FRONTSWAP API
6461 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6462 L:      linux-kernel@vger.kernel.org
6463 S:      Maintained
6464 F:      mm/frontswap.c
6465 F:      include/linux/frontswap.h
6466
6467 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6468 M:      David Howells <dhowells@redhat.com>
6469 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6470 S:      Supported
6471 F:      Documentation/filesystems/caching/
6472 F:      fs/fscache/
6473 F:      include/linux/fscache*.h
6474
6475 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6476 M:      Theodore Y. Ts'o <tytso@mit.edu>
6477 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6478 M:      Eric Biggers <ebiggers@kernel.org>
6479 L:      linux-fscrypt@vger.kernel.org
6480 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6481 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6482 S:      Supported
6483 F:      fs/crypto/
6484 F:      include/linux/fscrypt*.h
6485 F:      Documentation/filesystems/fscrypt.rst
6486
6487 FSI-ATTACHED I2C DRIVER
6488 M:      Eddie James <eajames@linux.ibm.com>
6489 L:      linux-i2c@vger.kernel.org
6490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6491 S:      Maintained
6492 F:      drivers/i2c/busses/i2c-fsi.c
6493 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6494
6495 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6496 M:      Jan Kara <jack@suse.cz>
6497 R:      Amir Goldstein <amir73il@gmail.com>
6498 L:      linux-fsdevel@vger.kernel.org
6499 S:      Maintained
6500 F:      fs/notify/
6501 F:      include/linux/fsnotify*.h
6502
6503 FUJITSU LAPTOP EXTRAS
6504 M:      Jonathan Woithe <jwoithe@just42.net>
6505 L:      platform-driver-x86@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/platform/x86/fujitsu-laptop.c
6508
6509 FUJITSU M-5MO LS CAMERA ISP DRIVER
6510 M:      Kyungmin Park <kyungmin.park@samsung.com>
6511 M:      Heungjun Kim <riverful.kim@samsung.com>
6512 L:      linux-media@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/media/i2c/m5mols/
6515 F:      include/media/i2c/m5mols.h
6516
6517 FUJITSU TABLET EXTRAS
6518 M:      Robert Gerlach <khnz@gmx.de>
6519 L:      platform-driver-x86@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/platform/x86/fujitsu-tablet.c
6522
6523 FUSE: FILESYSTEM IN USERSPACE
6524 M:      Miklos Szeredi <miklos@szeredi.hu>
6525 L:      linux-fsdevel@vger.kernel.org
6526 W:      http://fuse.sourceforge.net/
6527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6528 S:      Maintained
6529 F:      fs/fuse/
6530 F:      include/uapi/linux/fuse.h
6531 F:      Documentation/filesystems/fuse.txt
6532
6533 FUTEX SUBSYSTEM
6534 M:      Thomas Gleixner <tglx@linutronix.de>
6535 M:      Ingo Molnar <mingo@redhat.com>
6536 R:      Peter Zijlstra <peterz@infradead.org>
6537 R:      Darren Hart <dvhart@infradead.org>
6538 L:      linux-kernel@vger.kernel.org
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6540 S:      Maintained
6541 F:      kernel/futex.c
6542 F:      include/asm-generic/futex.h
6543 F:      include/linux/futex.h
6544 F:      include/uapi/linux/futex.h
6545 F:      tools/testing/selftests/futex/
6546 F:      tools/perf/bench/futex*
6547 F:      Documentation/*futex*
6548
6549 GCC PLUGINS
6550 M:      Kees Cook <keescook@chromium.org>
6551 R:      Emese Revfy <re.emese@gmail.com>
6552 L:      kernel-hardening@lists.openwall.com
6553 S:      Maintained
6554 F:      scripts/gcc-plugins/
6555 F:      scripts/gcc-plugin.sh
6556 F:      scripts/Makefile.gcc-plugins
6557 F:      Documentation/gcc-plugins.txt
6558
6559 GASKET DRIVER FRAMEWORK
6560 M:      Rob Springer <rspringer@google.com>
6561 M:      Todd Poynor <toddpoynor@google.com>
6562 M:      Ben Chan <benchan@chromium.org>
6563 S:      Maintained
6564 F:      drivers/staging/gasket/
6565
6566 GCOV BASED KERNEL PROFILING
6567 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6568 S:      Maintained
6569 F:      kernel/gcov/
6570 F:      Documentation/dev-tools/gcov.rst
6571
6572 GDB KERNEL DEBUGGING HELPER SCRIPTS
6573 M:      Jan Kiszka <jan.kiszka@siemens.com>
6574 M:      Kieran Bingham <kbingham@kernel.org>
6575 S:      Supported
6576 F:      scripts/gdb/
6577
6578 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6579 M:      Achim Leubner <achim_leubner@adaptec.com>
6580 L:      linux-scsi@vger.kernel.org
6581 W:      http://www.icp-vortex.com/
6582 S:      Supported
6583 F:      drivers/scsi/gdt*
6584
6585 GEMTEK FM RADIO RECEIVER DRIVER
6586 M:      Hans Verkuil <hverkuil@xs4all.nl>
6587 L:      linux-media@vger.kernel.org
6588 T:      git git://linuxtv.org/media_tree.git
6589 W:      https://linuxtv.org
6590 S:      Maintained
6591 F:      drivers/media/radio/radio-gemtek*
6592
6593 GENERIC GPIO I2C DRIVER
6594 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6595 S:      Supported
6596 F:      drivers/i2c/busses/i2c-gpio.c
6597 F:      include/linux/platform_data/i2c-gpio.h
6598
6599 GENERIC GPIO I2C MULTIPLEXER DRIVER
6600 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6601 L:      linux-i2c@vger.kernel.org
6602 S:      Supported
6603 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6604 F:      include/linux/platform_data/i2c-mux-gpio.h
6605 F:      Documentation/i2c/muxes/i2c-mux-gpio
6606
6607 GENERIC HDLC (WAN) DRIVERS
6608 M:      Krzysztof Halasa <khc@pm.waw.pl>
6609 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6610 S:      Maintained
6611 F:      drivers/net/wan/c101.c
6612 F:      drivers/net/wan/hd6457*
6613 F:      drivers/net/wan/hdlc*
6614 F:      drivers/net/wan/n2.c
6615 F:      drivers/net/wan/pc300too.c
6616 F:      drivers/net/wan/pci200syn.c
6617 F:      drivers/net/wan/wanxl*
6618
6619 GENERIC INCLUDE/ASM HEADER FILES
6620 M:      Arnd Bergmann <arnd@arndb.de>
6621 L:      linux-arch@vger.kernel.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6623 S:      Maintained
6624 F:      include/asm-generic/
6625 F:      include/uapi/asm-generic/
6626
6627 GENERIC PHY FRAMEWORK
6628 M:      Kishon Vijay Abraham I <kishon@ti.com>
6629 L:      linux-kernel@vger.kernel.org
6630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6631 S:      Supported
6632 F:      drivers/phy/
6633 F:      include/linux/phy/
6634 F:      Documentation/devicetree/bindings/phy/
6635
6636 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6637 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6638 S:      Supported
6639 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6640
6641 GENERIC PM DOMAINS
6642 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6643 M:      Kevin Hilman <khilman@kernel.org>
6644 M:      Ulf Hansson <ulf.hansson@linaro.org>
6645 L:      linux-pm@vger.kernel.org
6646 S:      Supported
6647 F:      drivers/base/power/domain*.c
6648 F:      include/linux/pm_domain.h
6649 F:      Documentation/devicetree/bindings/power/power_domain.txt
6650
6651 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6652 M:      Eugen Hristev <eugen.hristev@microchip.com>
6653 L:      linux-input@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/input/touchscreen/resistive-adc-touch.c
6656
6657 GENERIC UIO DRIVER FOR PCI DEVICES
6658 M:      "Michael S. Tsirkin" <mst@redhat.com>
6659 L:      kvm@vger.kernel.org
6660 S:      Supported
6661 F:      drivers/uio/uio_pci_generic.c
6662
6663 GENWQE (IBM Generic Workqueue Card)
6664 M:      Frank Haverkamp <haver@linux.ibm.com>
6665 S:      Supported
6666 F:      drivers/misc/genwqe/
6667
6668 GET_MAINTAINER SCRIPT
6669 M:      Joe Perches <joe@perches.com>
6670 S:      Maintained
6671 F:      scripts/get_maintainer.pl
6672
6673 GFS2 FILE SYSTEM
6674 M:      Bob Peterson <rpeterso@redhat.com>
6675 M:      Andreas Gruenbacher <agruenba@redhat.com>
6676 L:      cluster-devel@redhat.com
6677 W:      http://sources.redhat.com/cluster/
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6679 S:      Supported
6680 F:      Documentation/filesystems/gfs2*.txt
6681 F:      fs/gfs2/
6682 F:      include/uapi/linux/gfs2_ondisk.h
6683
6684 GIGASET ISDN DRIVERS
6685 M:      Paul Bolle <pebolle@tiscali.nl>
6686 L:      gigaset307x-common@lists.sourceforge.net
6687 W:      http://gigaset307x.sourceforge.net/
6688 S:      Odd Fixes
6689 F:      Documentation/isdn/README.gigaset
6690 F:      drivers/isdn/gigaset/
6691 F:      include/uapi/linux/gigaset_dev.h
6692
6693 GNSS SUBSYSTEM
6694 M:      Johan Hovold <johan@kernel.org>
6695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6696 S:      Maintained
6697 F:      Documentation/ABI/testing/sysfs-class-gnss
6698 F:      Documentation/devicetree/bindings/gnss/
6699 F:      drivers/gnss/
6700 F:      include/linux/gnss.h
6701
6702 GO7007 MPEG CODEC
6703 M:      Hans Verkuil <hans.verkuil@cisco.com>
6704 L:      linux-media@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/media/usb/go7007/
6707
6708 GOODIX TOUCHSCREEN
6709 M:      Bastien Nocera <hadess@hadess.net>
6710 L:      linux-input@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/input/touchscreen/goodix.c
6713
6714 GPD POCKET FAN DRIVER
6715 M:      Hans de Goede <hdegoede@redhat.com>
6716 L:      platform-driver-x86@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/platform/x86/gpd-pocket-fan.c
6719
6720 GPIO ACPI SUPPORT
6721 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6722 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6723 L:      linux-gpio@vger.kernel.org
6724 L:      linux-acpi@vger.kernel.org
6725 S:      Maintained
6726 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6727 F:      drivers/gpio/gpiolib-acpi.c
6728
6729 GPIO IR Transmitter
6730 M:      Sean Young <sean@mess.org>
6731 L:      linux-media@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/media/rc/gpio-ir-tx.c
6734
6735 GPIO MOCKUP DRIVER
6736 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6737 L:      linux-gpio@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/gpio/gpio-mockup.c
6740 F:      tools/testing/selftests/gpio/
6741
6742 GPIO SUBSYSTEM
6743 M:      Linus Walleij <linus.walleij@linaro.org>
6744 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6745 L:      linux-gpio@vger.kernel.org
6746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/gpio/
6749 F:      Documentation/driver-api/gpio/
6750 F:      Documentation/gpio/
6751 F:      Documentation/ABI/testing/gpio-cdev
6752 F:      Documentation/ABI/obsolete/sysfs-gpio
6753 F:      drivers/gpio/
6754 F:      include/linux/gpio/
6755 F:      include/linux/gpio.h
6756 F:      include/linux/of_gpio.h
6757 F:      include/asm-generic/gpio.h
6758 F:      include/uapi/linux/gpio.h
6759 F:      tools/gpio/
6760
6761 GRE DEMULTIPLEXER DRIVER
6762 M:      Dmitry Kozlov <xeb@mail.ru>
6763 L:      netdev@vger.kernel.org
6764 S:      Maintained
6765 F:      net/ipv4/gre_demux.c
6766 F:      net/ipv4/gre_offload.c
6767 F:      include/net/gre.h
6768
6769 GRETH 10/100/1G Ethernet MAC device driver
6770 M:      Andreas Larsson <andreas@gaisler.com>
6771 L:      netdev@vger.kernel.org
6772 S:      Maintained
6773 F:      drivers/net/ethernet/aeroflex/
6774
6775 GREYBUS AUDIO PROTOCOLS DRIVERS
6776 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6777 M:      Mark Greer <mgreer@animalcreek.com>
6778 S:      Maintained
6779 F:      drivers/staging/greybus/audio_apbridgea.c
6780 F:      drivers/staging/greybus/audio_apbridgea.h
6781 F:      drivers/staging/greybus/audio_codec.c
6782 F:      drivers/staging/greybus/audio_codec.h
6783 F:      drivers/staging/greybus/audio_gb.c
6784 F:      drivers/staging/greybus/audio_manager.c
6785 F:      drivers/staging/greybus/audio_manager.h
6786 F:      drivers/staging/greybus/audio_manager_module.c
6787 F:      drivers/staging/greybus/audio_manager_private.h
6788 F:      drivers/staging/greybus/audio_manager_sysfs.c
6789 F:      drivers/staging/greybus/audio_module.c
6790 F:      drivers/staging/greybus/audio_topology.c
6791
6792 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6793 M:      Viresh Kumar <vireshk@kernel.org>
6794 S:      Maintained
6795 F:      drivers/staging/greybus/authentication.c
6796 F:      drivers/staging/greybus/bootrom.c
6797 F:      drivers/staging/greybus/firmware.h
6798 F:      drivers/staging/greybus/fw-core.c
6799 F:      drivers/staging/greybus/fw-download.c
6800 F:      drivers/staging/greybus/fw-management.c
6801 F:      drivers/staging/greybus/greybus_authentication.h
6802 F:      drivers/staging/greybus/greybus_firmware.h
6803 F:      drivers/staging/greybus/hid.c
6804 F:      drivers/staging/greybus/i2c.c
6805 F:      drivers/staging/greybus/spi.c
6806 F:      drivers/staging/greybus/spilib.c
6807 F:      drivers/staging/greybus/spilib.h
6808
6809 GREYBUS LOOPBACK DRIVER
6810 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6811 S:      Maintained
6812 F:      drivers/staging/greybus/loopback.c
6813
6814 GREYBUS PLATFORM DRIVERS
6815 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6816 S:      Maintained
6817 F:      drivers/staging/greybus/arche-platform.c
6818 F:      drivers/staging/greybus/arche-apb-ctrl.c
6819 F:      drivers/staging/greybus/arche_platform.h
6820
6821 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6822 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6823 S:      Maintained
6824 F:      drivers/staging/greybus/sdio.c
6825 F:      drivers/staging/greybus/light.c
6826 F:      drivers/staging/greybus/gpio.c
6827 F:      drivers/staging/greybus/power_supply.c
6828 F:      drivers/staging/greybus/spi.c
6829 F:      drivers/staging/greybus/spilib.c
6830
6831 GREYBUS SUBSYSTEM
6832 M:      Johan Hovold <johan@kernel.org>
6833 M:      Alex Elder <elder@kernel.org>
6834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/
6837 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6838
6839 GREYBUS UART PROTOCOLS DRIVERS
6840 M:      David Lin <dtwlin@gmail.com>
6841 S:      Maintained
6842 F:      drivers/staging/greybus/uart.c
6843 F:      drivers/staging/greybus/log.c
6844
6845 GS1662 VIDEO SERIALIZER
6846 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6847 L:      linux-media@vger.kernel.org
6848 T:      git git://linuxtv.org/media_tree.git
6849 S:      Maintained
6850 F:      drivers/media/spi/gs1662.c
6851
6852 GSPCA FINEPIX SUBDRIVER
6853 M:      Frank Zago <frank@zago.net>
6854 L:      linux-media@vger.kernel.org
6855 T:      git git://linuxtv.org/media_tree.git
6856 S:      Maintained
6857 F:      drivers/media/usb/gspca/finepix.c
6858
6859 GSPCA GL860 SUBDRIVER
6860 M:      Olivier Lorin <o.lorin@laposte.net>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 S:      Maintained
6864 F:      drivers/media/usb/gspca/gl860/
6865
6866 GSPCA M5602 SUBDRIVER
6867 M:      Erik Andren <erik.andren@gmail.com>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 S:      Maintained
6871 F:      drivers/media/usb/gspca/m5602/
6872
6873 GSPCA PAC207 SONIXB SUBDRIVER
6874 M:      Hans Verkuil <hverkuil@xs4all.nl>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 S:      Odd Fixes
6878 F:      drivers/media/usb/gspca/pac207.c
6879
6880 GSPCA SN9C20X SUBDRIVER
6881 M:      Brian Johnson <brijohn@gmail.com>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 S:      Maintained
6885 F:      drivers/media/usb/gspca/sn9c20x.c
6886
6887 GSPCA T613 SUBDRIVER
6888 M:      Leandro Costantino <lcostantino@gmail.com>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Maintained
6892 F:      drivers/media/usb/gspca/t613.c
6893
6894 GSPCA USB WEBCAM DRIVER
6895 M:      Hans Verkuil <hverkuil@xs4all.nl>
6896 L:      linux-media@vger.kernel.org
6897 T:      git git://linuxtv.org/media_tree.git
6898 S:      Odd Fixes
6899 F:      drivers/media/usb/gspca/
6900
6901 GTP (GPRS Tunneling Protocol)
6902 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6903 M:      Harald Welte <laforge@gnumonks.org>
6904 L:      osmocom-net-gprs@lists.osmocom.org
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6906 S:      Maintained
6907 F:      drivers/net/gtp.c
6908
6909 GUID PARTITION TABLE (GPT)
6910 M:      Davidlohr Bueso <dave@stgolabs.net>
6911 L:      linux-efi@vger.kernel.org
6912 S:      Maintained
6913 F:      block/partitions/efi.*
6914
6915 H8/300 ARCHITECTURE
6916 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6917 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6918 W:      http://uclinux-h8.sourceforge.jp
6919 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6920 S:      Maintained
6921 F:      arch/h8300/
6922 F:      drivers/clocksource/h8300_*.c
6923 F:      drivers/clk/h8300/
6924 F:      drivers/irqchip/irq-renesas-h8*.c
6925
6926 HABANALABS PCI DRIVER
6927 M:      Oded Gabbay <oded.gabbay@gmail.com>
6928 T:      git https://github.com/HabanaAI/linux.git
6929 S:      Supported
6930 F:      drivers/misc/habanalabs/
6931 F:      include/uapi/misc/habanalabs.h
6932 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6933 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6934
6935 HACKRF MEDIA DRIVER
6936 M:      Antti Palosaari <crope@iki.fi>
6937 L:      linux-media@vger.kernel.org
6938 W:      https://linuxtv.org
6939 W:      http://palosaari.fi/linux/
6940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6941 T:      git git://linuxtv.org/anttip/media_tree.git
6942 S:      Maintained
6943 F:      drivers/media/usb/hackrf/
6944
6945 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6946 M:      Frank Seidel <frank@f-seidel.de>
6947 L:      platform-driver-x86@vger.kernel.org
6948 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6949 S:      Maintained
6950 F:      drivers/platform/x86/hdaps.c
6951
6952 HARDWARE MONITORING
6953 M:      Jean Delvare <jdelvare@suse.com>
6954 M:      Guenter Roeck <linux@roeck-us.net>
6955 L:      linux-hwmon@vger.kernel.org
6956 W:      http://hwmon.wiki.kernel.org/
6957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/hwmon/
6960 F:      Documentation/hwmon/
6961 F:      drivers/hwmon/
6962 F:      include/linux/hwmon*.h
6963 F:      include/trace/events/hwmon*.h
6964
6965 HARDWARE RANDOM NUMBER GENERATOR CORE
6966 M:      Matt Mackall <mpm@selenic.com>
6967 M:      Herbert Xu <herbert@gondor.apana.org.au>
6968 L:      linux-crypto@vger.kernel.org
6969 S:      Odd fixes
6970 F:      Documentation/devicetree/bindings/rng/
6971 F:      Documentation/hw_random.txt
6972 F:      drivers/char/hw_random/
6973 F:      include/linux/hw_random.h
6974
6975 HARDWARE TRACING FACILITIES
6976 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6977 S:      Maintained
6978 F:      drivers/hwtracing/
6979
6980 HARDWARE SPINLOCK CORE
6981 M:      Ohad Ben-Cohen <ohad@wizery.com>
6982 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6983 L:      linux-remoteproc@vger.kernel.org
6984 S:      Maintained
6985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6986 F:      Documentation/devicetree/bindings/hwlock/
6987 F:      Documentation/hwspinlock.txt
6988 F:      drivers/hwspinlock/
6989 F:      include/linux/hwspinlock.h
6990
6991 HARMONY SOUND DRIVER
6992 L:      linux-parisc@vger.kernel.org
6993 S:      Maintained
6994 F:      sound/parisc/harmony.*
6995
6996 HDPVR USB VIDEO ENCODER DRIVER
6997 M:      Hans Verkuil <hverkuil@xs4all.nl>
6998 L:      linux-media@vger.kernel.org
6999 T:      git git://linuxtv.org/media_tree.git
7000 W:      https://linuxtv.org
7001 S:      Odd Fixes
7002 F:      drivers/media/usb/hdpvr/
7003
7004 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7005 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7006 S:      Supported
7007 F:      Documentation/watchdog/hpwdt.txt
7008 F:      drivers/watchdog/hpwdt.c
7009
7010 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7011 M:      Don Brace <don.brace@microsemi.com>
7012 L:      esc.storagedev@microsemi.com
7013 L:      linux-scsi@vger.kernel.org
7014 S:      Supported
7015 F:      Documentation/scsi/hpsa.txt
7016 F:      drivers/scsi/hpsa*.[ch]
7017 F:      include/linux/cciss*.h
7018 F:      include/uapi/linux/cciss*.h
7019
7020 HFI1 DRIVER
7021 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7022 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7023 L:      linux-rdma@vger.kernel.org
7024 S:      Supported
7025 F:      drivers/infiniband/hw/hfi1
7026
7027 HFS FILESYSTEM
7028 L:      linux-fsdevel@vger.kernel.org
7029 S:      Orphan
7030 F:      Documentation/filesystems/hfs.txt
7031 F:      fs/hfs/
7032
7033 HFSPLUS FILESYSTEM
7034 L:      linux-fsdevel@vger.kernel.org
7035 S:      Orphan
7036 F:      Documentation/filesystems/hfsplus.txt
7037 F:      fs/hfsplus/
7038
7039 HGA FRAMEBUFFER DRIVER
7040 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7041 L:      linux-nvidia@lists.surfsouth.com
7042 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7043 S:      Maintained
7044 F:      drivers/video/fbdev/hgafb.c
7045
7046 HIBERNATION (aka Software Suspend, aka swsusp)
7047 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7048 M:      Pavel Machek <pavel@ucw.cz>
7049 L:      linux-pm@vger.kernel.org
7050 B:      https://bugzilla.kernel.org
7051 S:      Supported
7052 F:      arch/x86/power/
7053 F:      drivers/base/power/
7054 F:      kernel/power/
7055 F:      include/linux/suspend.h
7056 F:      include/linux/freezer.h
7057 F:      include/linux/pm.h
7058 F:      arch/*/include/asm/suspend*.h
7059
7060 HID CORE LAYER
7061 M:      Jiri Kosina <jikos@kernel.org>
7062 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7063 L:      linux-input@vger.kernel.org
7064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7065 S:      Maintained
7066 F:      drivers/hid/
7067 F:      include/linux/hid*
7068 F:      include/uapi/linux/hid*
7069
7070 HID SENSOR HUB DRIVERS
7071 M:      Jiri Kosina <jikos@kernel.org>
7072 M:      Jonathan Cameron <jic23@kernel.org>
7073 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7074 L:      linux-input@vger.kernel.org
7075 L:      linux-iio@vger.kernel.org
7076 S:      Maintained
7077 F:      Documentation/hid/hid-sensor*
7078 F:      drivers/hid/hid-sensor-*
7079 F:      drivers/iio/*/hid-*
7080 F:      include/linux/hid-sensor-*
7081
7082 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7083 M:      Thomas Gleixner <tglx@linutronix.de>
7084 L:      linux-kernel@vger.kernel.org
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7086 S:      Maintained
7087 F:      Documentation/timers/
7088 F:      kernel/time/hrtimer.c
7089 F:      kernel/time/clockevents.c
7090 F:      kernel/time/timer_*.c
7091 F:      include/linux/clockchips.h
7092 F:      include/linux/hrtimer.h
7093
7094 HIGH-SPEED SCC DRIVER FOR AX.25
7095 L:      linux-hams@vger.kernel.org
7096 S:      Orphan
7097 F:      drivers/net/hamradio/dmascc.c
7098 F:      drivers/net/hamradio/scc.c
7099
7100 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7101 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7102 W:      http://www.highpoint-tech.com
7103 S:      Supported
7104 F:      Documentation/scsi/hptiop.txt
7105 F:      drivers/scsi/hptiop.c
7106
7107 HIPPI
7108 M:      Jes Sorensen <jes@trained-monkey.org>
7109 L:      linux-hippi@sunsite.dk
7110 S:      Maintained
7111 F:      include/linux/hippidevice.h
7112 F:      include/uapi/linux/if_hippi.h
7113 F:      net/802/hippi.c
7114 F:      drivers/net/hippi/
7115
7116 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7117 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7118 M:      Salil Mehta <salil.mehta@huawei.com>
7119 L:      netdev@vger.kernel.org
7120 W:      http://www.hisilicon.com
7121 S:      Maintained
7122 F:      drivers/net/ethernet/hisilicon/hns3/
7123
7124 HISILICON LPC BUS DRIVER
7125 M:      john.garry@huawei.com
7126 W:      http://www.hisilicon.com
7127 S:      Maintained
7128 F:      drivers/bus/hisi_lpc.c
7129 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7130
7131 HISILICON NETWORK SUBSYSTEM DRIVER
7132 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7133 M:      Salil Mehta <salil.mehta@huawei.com>
7134 L:      netdev@vger.kernel.org
7135 W:      http://www.hisilicon.com
7136 S:      Maintained
7137 F:      drivers/net/ethernet/hisilicon/
7138 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7139
7140 HISILICON PMU DRIVER
7141 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7142 W:      http://www.hisilicon.com
7143 S:      Supported
7144 F:      drivers/perf/hisilicon
7145 F:      Documentation/perf/hisi-pmu.txt
7146
7147 HISILICON ROCE DRIVER
7148 M:      Lijun Ou <oulijun@huawei.com>
7149 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7150 L:      linux-rdma@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/infiniband/hw/hns/
7153 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7154
7155 HISILICON SAS Controller
7156 M:      John Garry <john.garry@huawei.com>
7157 W:      http://www.hisilicon.com
7158 S:      Supported
7159 F:      drivers/scsi/hisi_sas/
7160 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7161
7162 HMM - Heterogeneous Memory Management
7163 M:      Jérôme Glisse <jglisse@redhat.com>
7164 L:      linux-mm@kvack.org
7165 S:      Maintained
7166 F:      mm/hmm*
7167 F:      include/linux/hmm*
7168 F:      Documentation/vm/hmm.rst
7169
7170 HOST AP DRIVER
7171 M:      Jouni Malinen <j@w1.fi>
7172 L:      linux-wireless@vger.kernel.org
7173 W:      http://w1.fi/hostap-driver.html
7174 S:      Obsolete
7175 F:      drivers/net/wireless/intersil/hostap/
7176
7177 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7178 L:      platform-driver-x86@vger.kernel.org
7179 S:      Orphan
7180 F:      drivers/platform/x86/tc1100-wmi.c
7181
7182 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7183 M:      Jaroslav Kysela <perex@perex.cz>
7184 S:      Maintained
7185 F:      drivers/net/ethernet/hp/hp100.*
7186
7187 HPET:   High Precision Event Timers driver
7188 M:      Clemens Ladisch <clemens@ladisch.de>
7189 S:      Maintained
7190 F:      Documentation/timers/hpet.txt
7191 F:      drivers/char/hpet.c
7192 F:      include/linux/hpet.h
7193 F:      include/uapi/linux/hpet.h
7194
7195 HPET:   x86
7196 S:      Orphan
7197 F:      arch/x86/kernel/hpet.c
7198 F:      arch/x86/include/asm/hpet.h
7199
7200 HPFS FILESYSTEM
7201 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7202 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7203 S:      Maintained
7204 F:      fs/hpfs/
7205
7206 HSI SUBSYSTEM
7207 M:      Sebastian Reichel <sre@kernel.org>
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7209 S:      Maintained
7210 F:      Documentation/ABI/testing/sysfs-bus-hsi
7211 F:      Documentation/driver-api/hsi.rst
7212 F:      drivers/hsi/
7213 F:      include/linux/hsi/
7214 F:      include/uapi/linux/hsi/
7215
7216 HSO 3G MODEM DRIVER
7217 L:      linux-usb@vger.kernel.org
7218 S:      Orphan
7219 F:      drivers/net/usb/hso.c
7220
7221 HSR NETWORK PROTOCOL
7222 M:      Arvid Brodin <arvid.brodin@alten.se>
7223 L:      netdev@vger.kernel.org
7224 S:      Maintained
7225 F:      net/hsr/
7226
7227 HT16K33 LED CONTROLLER DRIVER
7228 M:      Robin van der Gracht <robin@protonic.nl>
7229 S:      Maintained
7230 F:      drivers/auxdisplay/ht16k33.c
7231 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7232
7233 HTCPEN TOUCHSCREEN DRIVER
7234 M:      Pau Oliva Fora <pof@eslack.org>
7235 L:      linux-input@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/input/touchscreen/htcpen.c
7238
7239 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7240 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7241 L:      linux-iio@vger.kernel.org
7242 W:      http://www.st.com/
7243 S:      Maintained
7244 F:      drivers/iio/humidity/hts221*
7245 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7246
7247 HUAWEI ETHERNET DRIVER
7248 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7249 L:      netdev@vger.kernel.org
7250 S:      Supported
7251 F:      Documentation/networking/hinic.txt
7252 F:      drivers/net/ethernet/huawei/hinic/
7253
7254 HUGETLB FILESYSTEM
7255 M:      Mike Kravetz <mike.kravetz@oracle.com>
7256 L:      linux-mm@kvack.org
7257 S:      Maintained
7258 F:      fs/hugetlbfs/
7259 F:      mm/hugetlb.c
7260 F:      include/linux/hugetlb.h
7261 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7262 F:      Documentation/vm/hugetlbfs_reserv.rst
7263 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7264
7265 HVA ST MEDIA DRIVER
7266 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7267 L:      linux-media@vger.kernel.org
7268 T:      git git://linuxtv.org/media_tree.git
7269 W:      https://linuxtv.org
7270 S:      Supported
7271 F:      drivers/media/platform/sti/hva
7272
7273 HWPOISON MEMORY FAILURE HANDLING
7274 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7275 L:      linux-mm@kvack.org
7276 S:      Maintained
7277 F:      mm/memory-failure.c
7278 F:      mm/hwpoison-inject.c
7279
7280 HYGON PROCESSOR SUPPORT
7281 M:      Pu Wen <puwen@hygon.cn>
7282 L:      linux-kernel@vger.kernel.org
7283 S:      Maintained
7284 F:      arch/x86/kernel/cpu/hygon.c
7285
7286 Hyper-V CORE AND DRIVERS
7287 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7288 M:      Haiyang Zhang <haiyangz@microsoft.com>
7289 M:      Stephen Hemminger <sthemmin@microsoft.com>
7290 M:      Sasha Levin <sashal@kernel.org>
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7292 L:      linux-hyperv@vger.kernel.org
7293 S:      Supported
7294 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7295 F:      arch/x86/include/asm/mshyperv.h
7296 F:      arch/x86/include/asm/trace/hyperv.h
7297 F:      arch/x86/include/asm/hyperv-tlfs.h
7298 F:      arch/x86/kernel/cpu/mshyperv.c
7299 F:      arch/x86/hyperv
7300 F:      drivers/hid/hid-hyperv.c
7301 F:      drivers/hv/
7302 F:      drivers/input/serio/hyperv-keyboard.c
7303 F:      drivers/pci/controller/pci-hyperv.c
7304 F:      drivers/net/hyperv/
7305 F:      drivers/scsi/storvsc_drv.c
7306 F:      drivers/uio/uio_hv_generic.c
7307 F:      drivers/video/fbdev/hyperv_fb.c
7308 F:      drivers/iommu/hyperv_iommu.c
7309 F:      net/vmw_vsock/hyperv_transport.c
7310 F:      include/linux/hyperv.h
7311 F:      include/uapi/linux/hyperv.h
7312 F:      tools/hv/
7313 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7314
7315 HYPERVISOR VIRTUAL CONSOLE DRIVER
7316 L:      linuxppc-dev@lists.ozlabs.org
7317 S:      Odd Fixes
7318 F:      drivers/tty/hvc/
7319
7320 I2C ACPI SUPPORT
7321 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7322 L:      linux-i2c@vger.kernel.org
7323 L:      linux-acpi@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/i2c/i2c-core-acpi.c
7326
7327 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7328 M:      Ajay Gupta <ajayg@nvidia.com>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7332 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7333
7334 I2C MUXES
7335 M:      Peter Rosin <peda@axentia.se>
7336 L:      linux-i2c@vger.kernel.org
7337 S:      Maintained
7338 F:      Documentation/i2c/i2c-topology
7339 F:      Documentation/i2c/muxes/
7340 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7341 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7342 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7343 F:      drivers/i2c/i2c-mux.c
7344 F:      drivers/i2c/muxes/
7345 F:      include/linux/i2c-mux.h
7346
7347 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7348 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7349 L:      linux-i2c@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/i2c/busses/i2c-mv64xxx.c
7352
7353 I2C OVER PARALLEL PORT
7354 M:      Jean Delvare <jdelvare@suse.com>
7355 L:      linux-i2c@vger.kernel.org
7356 S:      Maintained
7357 F:      Documentation/i2c/busses/i2c-parport
7358 F:      Documentation/i2c/busses/i2c-parport-light
7359 F:      drivers/i2c/busses/i2c-parport.c
7360 F:      drivers/i2c/busses/i2c-parport-light.c
7361
7362 I2C SUBSYSTEM
7363 M:      Wolfram Sang <wsa@the-dreams.de>
7364 L:      linux-i2c@vger.kernel.org
7365 W:      https://i2c.wiki.kernel.org/
7366 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7368 S:      Maintained
7369 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7370 F:      Documentation/i2c/
7371 F:      drivers/i2c/*
7372 F:      include/linux/i2c.h
7373 F:      include/linux/i2c-dev.h
7374 F:      include/linux/i2c-smbus.h
7375 F:      include/uapi/linux/i2c.h
7376 F:      include/uapi/linux/i2c-*.h
7377
7378 I2C SUBSYSTEM HOST DRIVERS
7379 L:      linux-i2c@vger.kernel.org
7380 W:      https://i2c.wiki.kernel.org/
7381 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7383 S:      Odd Fixes
7384 F:      Documentation/devicetree/bindings/i2c/
7385 F:      drivers/i2c/algos/
7386 F:      drivers/i2c/busses/
7387
7388 I2C-TAOS-EVM DRIVER
7389 M:      Jean Delvare <jdelvare@suse.com>
7390 L:      linux-i2c@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/i2c/busses/i2c-taos-evm
7393 F:      drivers/i2c/busses/i2c-taos-evm.c
7394
7395 I2C-TINY-USB DRIVER
7396 M:      Till Harbaum <till@harbaum.org>
7397 L:      linux-i2c@vger.kernel.org
7398 W:      http://www.harbaum.org/till/i2c_tiny_usb
7399 S:      Maintained
7400 F:      drivers/i2c/busses/i2c-tiny-usb.c
7401
7402 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7403 M:      Jean Delvare <jdelvare@suse.com>
7404 L:      linux-i2c@vger.kernel.org
7405 S:      Maintained
7406 F:      Documentation/i2c/busses/i2c-ali1535
7407 F:      Documentation/i2c/busses/i2c-ali1563
7408 F:      Documentation/i2c/busses/i2c-ali15x3
7409 F:      Documentation/i2c/busses/i2c-amd756
7410 F:      Documentation/i2c/busses/i2c-amd8111
7411 F:      Documentation/i2c/busses/i2c-i801
7412 F:      Documentation/i2c/busses/i2c-nforce2
7413 F:      Documentation/i2c/busses/i2c-piix4
7414 F:      Documentation/i2c/busses/i2c-sis5595
7415 F:      Documentation/i2c/busses/i2c-sis630
7416 F:      Documentation/i2c/busses/i2c-sis96x
7417 F:      Documentation/i2c/busses/i2c-via
7418 F:      Documentation/i2c/busses/i2c-viapro
7419 F:      drivers/i2c/busses/i2c-ali1535.c
7420 F:      drivers/i2c/busses/i2c-ali1563.c
7421 F:      drivers/i2c/busses/i2c-ali15x3.c
7422 F:      drivers/i2c/busses/i2c-amd756.c
7423 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7424 F:      drivers/i2c/busses/i2c-amd8111.c
7425 F:      drivers/i2c/busses/i2c-i801.c
7426 F:      drivers/i2c/busses/i2c-isch.c
7427 F:      drivers/i2c/busses/i2c-nforce2.c
7428 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7429 F:      drivers/i2c/busses/i2c-piix4.c
7430 F:      drivers/i2c/busses/i2c-sis5595.c
7431 F:      drivers/i2c/busses/i2c-sis630.c
7432 F:      drivers/i2c/busses/i2c-sis96x.c
7433 F:      drivers/i2c/busses/i2c-via.c
7434 F:      drivers/i2c/busses/i2c-viapro.c
7435
7436 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7437 M:      Hans de Goede <hdegoede@redhat.com>
7438 L:      linux-i2c@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/i2c/busses/i2c-cht-wc.c
7441
7442 I2C/SMBUS ISMT DRIVER
7443 M:      Seth Heasley <seth.heasley@intel.com>
7444 M:      Neil Horman <nhorman@tuxdriver.com>
7445 L:      linux-i2c@vger.kernel.org
7446 F:      drivers/i2c/busses/i2c-ismt.c
7447 F:      Documentation/i2c/busses/i2c-ismt
7448
7449 I2C/SMBUS STUB DRIVER
7450 M:      Jean Delvare <jdelvare@suse.com>
7451 L:      linux-i2c@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/i2c/i2c-stub.c
7454
7455 I3C SUBSYSTEM
7456 M:      Boris Brezillon <bbrezillon@kernel.org>
7457 L:      linux-i3c@lists.infradead.org
7458 C:      irc://chat.freenode.net/linux-i3c
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7460 S:      Maintained
7461 F:      Documentation/ABI/testing/sysfs-bus-i3c
7462 F:      Documentation/devicetree/bindings/i3c/
7463 F:      Documentation/driver-api/i3c
7464 F:      drivers/i3c/
7465 F:      include/linux/i3c/
7466
7467 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7468 M:      Vitor Soares <vitor.soares@synopsys.com>
7469 S:      Maintained
7470 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7471 F:      drivers/i3c/master/dw*
7472
7473 IA64 (Itanium) PLATFORM
7474 M:      Tony Luck <tony.luck@intel.com>
7475 M:      Fenghua Yu <fenghua.yu@intel.com>
7476 L:      linux-ia64@vger.kernel.org
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7478 S:      Maintained
7479 F:      arch/ia64/
7480
7481 IBM Power 842 compression accelerator
7482 M:      Haren Myneni <haren@us.ibm.com>
7483 S:      Supported
7484 F:      drivers/crypto/nx/Makefile
7485 F:      drivers/crypto/nx/Kconfig
7486 F:      drivers/crypto/nx/nx-842*
7487 F:      include/linux/sw842.h
7488 F:      crypto/842.c
7489 F:      lib/842/
7490
7491 IBM Power in-Nest Crypto Acceleration
7492 M:      Breno Leitão <leitao@debian.org>
7493 M:      Nayna Jain <nayna@linux.ibm.com>
7494 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7495 L:      linux-crypto@vger.kernel.org
7496 S:      Supported
7497 F:      drivers/crypto/nx/Makefile
7498 F:      drivers/crypto/nx/Kconfig
7499 F:      drivers/crypto/nx/nx-aes*
7500 F:      drivers/crypto/nx/nx-sha*
7501 F:      drivers/crypto/nx/nx.*
7502 F:      drivers/crypto/nx/nx_csbcpb.h
7503 F:      drivers/crypto/nx/nx_debugfs.h
7504
7505 IBM Power Linux RAID adapter
7506 M:      Brian King <brking@us.ibm.com>
7507 S:      Supported
7508 F:      drivers/scsi/ipr.*
7509
7510 IBM Power SRIOV Virtual NIC Device Driver
7511 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7512 M:      John Allen <jallen@linux.ibm.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Supported
7515 F:      drivers/net/ethernet/ibm/ibmvnic.*
7516
7517 IBM Power Virtual Accelerator Switchboard
7518 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7519 L:      linuxppc-dev@lists.ozlabs.org
7520 S:      Supported
7521 F:      arch/powerpc/platforms/powernv/vas*
7522 F:      arch/powerpc/platforms/powernv/copy-paste.h
7523 F:      arch/powerpc/include/asm/vas.h
7524
7525 IBM Power Virtual Ethernet Device Driver
7526 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7527 L:      netdev@vger.kernel.org
7528 S:      Supported
7529 F:      drivers/net/ethernet/ibm/ibmveth.*
7530
7531 IBM Power Virtual FC Device Drivers
7532 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7533 L:      linux-scsi@vger.kernel.org
7534 S:      Supported
7535 F:      drivers/scsi/ibmvscsi/ibmvfc*
7536
7537 IBM Power Virtual Management Channel Driver
7538 M:      Steven Royer <seroyer@linux.ibm.com>
7539 S:      Supported
7540 F:      drivers/misc/ibmvmc.*
7541
7542 IBM Power Virtual SCSI Device Drivers
7543 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7544 L:      linux-scsi@vger.kernel.org
7545 S:      Supported
7546 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7547 F:      include/scsi/viosrp.h
7548
7549 IBM Power Virtual SCSI Device Target Driver
7550 M:      Michael Cyr <mikecyr@linux.ibm.com>
7551 L:      linux-scsi@vger.kernel.org
7552 L:      target-devel@vger.kernel.org
7553 S:      Supported
7554 F:      drivers/scsi/ibmvscsi_tgt/
7555
7556 IBM Power VMX Cryptographic instructions
7557 M:      Breno Leitão <leitao@debian.org>
7558 M:      Nayna Jain <nayna@linux.ibm.com>
7559 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7560 L:      linux-crypto@vger.kernel.org
7561 S:      Supported
7562 F:      drivers/crypto/vmx/Makefile
7563 F:      drivers/crypto/vmx/Kconfig
7564 F:      drivers/crypto/vmx/vmx.c
7565 F:      drivers/crypto/vmx/aes*
7566 F:      drivers/crypto/vmx/ghash*
7567 F:      drivers/crypto/vmx/ppc-xlate.pl
7568
7569 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7570 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7571 L:      linux-pci@vger.kernel.org
7572 L:      linuxppc-dev@lists.ozlabs.org
7573 S:      Supported
7574 F:      drivers/pci/hotplug/rpaphp*
7575
7576 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7577 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7578 L:      linux-pci@vger.kernel.org
7579 L:      linuxppc-dev@lists.ozlabs.org
7580 S:      Supported
7581 F:      drivers/pci/hotplug/rpadlpar*
7582
7583 IBM ServeRAID RAID DRIVER
7584 S:      Orphan
7585 F:      drivers/scsi/ips.*
7586
7587 ICH LPC AND GPIO DRIVER
7588 M:      Peter Tyser <ptyser@xes-inc.com>
7589 S:      Maintained
7590 F:      drivers/mfd/lpc_ich.c
7591 F:      drivers/gpio/gpio-ich.c
7592
7593 IDE SUBSYSTEM
7594 M:      "David S. Miller" <davem@davemloft.net>
7595 L:      linux-ide@vger.kernel.org
7596 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7598 S:      Maintained
7599 F:      Documentation/ide/
7600 F:      drivers/ide/
7601 F:      include/linux/ide.h
7602
7603 IDE/ATAPI DRIVERS
7604 M:      Borislav Petkov <bp@alien8.de>
7605 L:      linux-ide@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/cdrom/ide-cd
7608 F:      drivers/ide/ide-cd*
7609
7610 IDEAPAD LAPTOP EXTRAS DRIVER
7611 M:      Ike Panhc <ike.pan@canonical.com>
7612 L:      platform-driver-x86@vger.kernel.org
7613 W:      http://launchpad.net/ideapad-laptop
7614 S:      Maintained
7615 F:      drivers/platform/x86/ideapad-laptop.c
7616
7617 IDEAPAD LAPTOP SLIDEBAR DRIVER
7618 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7619 L:      linux-input@vger.kernel.org
7620 W:      https://github.com/o2genum/ideapad-slidebar
7621 S:      Maintained
7622 F:      drivers/input/misc/ideapad_slidebar.c
7623
7624 IDT VersaClock 5 CLOCK DRIVER
7625 M:      Marek Vasut <marek.vasut@gmail.com>
7626 S:      Maintained
7627 F:      drivers/clk/clk-versaclock5.c
7628
7629 IEEE 802.15.4 SUBSYSTEM
7630 M:      Alexander Aring <alex.aring@gmail.com>
7631 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7632 L:      linux-wpan@vger.kernel.org
7633 W:      http://wpan.cakelab.org/
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7636 S:      Maintained
7637 F:      net/ieee802154/
7638 F:      net/mac802154/
7639 F:      drivers/net/ieee802154/
7640 F:      include/linux/nl802154.h
7641 F:      include/linux/ieee802154.h
7642 F:      include/net/nl802154.h
7643 F:      include/net/mac802154.h
7644 F:      include/net/af_ieee802154.h
7645 F:      include/net/cfg802154.h
7646 F:      include/net/ieee802154_netdev.h
7647 F:      Documentation/networking/ieee802154.rst
7648
7649 IFE PROTOCOL
7650 M:      Yotam Gigi <yotam.gi@gmail.com>
7651 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7652 F:      net/ife
7653 F:      include/net/ife.h
7654 F:      include/uapi/linux/ife.h
7655
7656 IGORPLUG-USB IR RECEIVER
7657 M:      Sean Young <sean@mess.org>
7658 L:      linux-media@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/media/rc/igorplugusb.c
7661
7662 IGUANAWORKS USB IR TRANSCEIVER
7663 M:      Sean Young <sean@mess.org>
7664 L:      linux-media@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/media/rc/iguanair.c
7667
7668 IIO DIGITAL POTENTIOMETER DAC
7669 M:      Peter Rosin <peda@axentia.se>
7670 L:      linux-iio@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7673 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7674 F:      drivers/iio/dac/dpot-dac.c
7675
7676 IIO ENVELOPE DETECTOR
7677 M:      Peter Rosin <peda@axentia.se>
7678 L:      linux-iio@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7681 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7682 F:      drivers/iio/adc/envelope-detector.c
7683
7684 IIO MULTIPLEXER
7685 M:      Peter Rosin <peda@axentia.se>
7686 L:      linux-iio@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7689 F:      drivers/iio/multiplexer/iio-mux.c
7690
7691 IIO SUBSYSTEM AND DRIVERS
7692 M:      Jonathan Cameron <jic23@kernel.org>
7693 R:      Hartmut Knaack <knaack.h@gmx.de>
7694 R:      Lars-Peter Clausen <lars@metafoo.de>
7695 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7696 L:      linux-iio@vger.kernel.org
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7698 S:      Maintained
7699 F:      Documentation/ABI/testing/configfs-iio*
7700 F:      Documentation/ABI/testing/sysfs-bus-iio*
7701 F:      Documentation/devicetree/bindings/iio/
7702 F:      drivers/iio/
7703 F:      drivers/staging/iio/
7704 F:      include/linux/iio/
7705 F:      tools/iio/
7706
7707 IIO UNIT CONVERTER
7708 M:      Peter Rosin <peda@axentia.se>
7709 L:      linux-iio@vger.kernel.org
7710 S:      Maintained
7711 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7712 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7713 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7714 F:      drivers/iio/afe/iio-rescale.c
7715
7716 IKANOS/ADI EAGLE ADSL USB DRIVER
7717 M:      Matthieu Castet <castet.matthieu@free.fr>
7718 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7719 S:      Maintained
7720 F:      drivers/usb/atm/ueagle-atm.c
7721
7722 IMGTEC ASCII LCD DRIVER
7723 M:      Paul Burton <paul.burton@mips.com>
7724 S:      Maintained
7725 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7726 F:      drivers/auxdisplay/img-ascii-lcd.c
7727
7728 IMGTEC IR DECODER DRIVER
7729 M:      James Hogan <jhogan@kernel.org>
7730 S:      Maintained
7731 F:      drivers/media/rc/img-ir/
7732
7733 IMON SOUNDGRAPH USB IR RECEIVER
7734 M:      Sean Young <sean@mess.org>
7735 L:      linux-media@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/media/rc/imon_raw.c
7738 F:      drivers/media/rc/imon.c
7739
7740 IMS TWINTURBO FRAMEBUFFER DRIVER
7741 L:      linux-fbdev@vger.kernel.org
7742 S:      Orphan
7743 F:      drivers/video/fbdev/imsttfb.c
7744
7745 INA209 HARDWARE MONITOR DRIVER
7746 M:      Guenter Roeck <linux@roeck-us.net>
7747 L:      linux-hwmon@vger.kernel.org
7748 S:      Maintained
7749 F:      Documentation/hwmon/ina209.rst
7750 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7751 F:      drivers/hwmon/ina209.c
7752
7753 INA2XX HARDWARE MONITOR DRIVER
7754 M:      Guenter Roeck <linux@roeck-us.net>
7755 L:      linux-hwmon@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/hwmon/ina2xx.rst
7758 F:      drivers/hwmon/ina2xx.c
7759 F:      include/linux/platform_data/ina2xx.h
7760
7761 INDUSTRY PACK SUBSYSTEM (IPACK)
7762 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7763 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7765 L:      industrypack-devel@lists.sourceforge.net
7766 W:      http://industrypack.sourceforge.net
7767 S:      Maintained
7768 F:      drivers/ipack/
7769
7770 INFINIBAND SUBSYSTEM
7771 M:      Doug Ledford <dledford@redhat.com>
7772 M:      Jason Gunthorpe <jgg@mellanox.com>
7773 L:      linux-rdma@vger.kernel.org
7774 W:      https://github.com/linux-rdma/rdma-core
7775 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7777 S:      Supported
7778 F:      Documentation/devicetree/bindings/infiniband/
7779 F:      Documentation/infiniband/
7780 F:      drivers/infiniband/
7781 F:      include/uapi/linux/if_infiniband.h
7782 F:      include/uapi/rdma/
7783 F:      include/rdma/
7784 F:      include/trace/events/ib_mad.h
7785 F:      include/trace/events/ib_umad.h
7786 F:      samples/bpf/ibumad_kern.c
7787 F:      samples/bpf/ibumad_user.c
7788
7789 INGENIC JZ4780 DMA Driver
7790 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7791 S:      Maintained
7792 F:      drivers/dma/dma-jz4780.c
7793
7794 INGENIC JZ4780 NAND DRIVER
7795 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7796 L:      linux-mtd@lists.infradead.org
7797 S:      Maintained
7798 F:      drivers/mtd/nand/raw/jz4780_*
7799
7800 INOTIFY
7801 M:      Jan Kara <jack@suse.cz>
7802 R:      Amir Goldstein <amir73il@gmail.com>
7803 L:      linux-fsdevel@vger.kernel.org
7804 S:      Maintained
7805 F:      Documentation/filesystems/inotify.txt
7806 F:      fs/notify/inotify/
7807 F:      include/linux/inotify.h
7808 F:      include/uapi/linux/inotify.h
7809
7810 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7811 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7812 L:      linux-input@vger.kernel.org
7813 Q:      http://patchwork.kernel.org/project/linux-input/list/
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7815 S:      Maintained
7816 F:      drivers/input/
7817 F:      include/linux/input.h
7818 F:      include/uapi/linux/input.h
7819 F:      include/uapi/linux/input-event-codes.h
7820 F:      include/linux/input/
7821 F:      Documentation/devicetree/bindings/input/
7822 F:      Documentation/devicetree/bindings/serio/
7823 F:      Documentation/input/
7824
7825 INPUT MULTITOUCH (MT) PROTOCOL
7826 M:      Henrik Rydberg <rydberg@bitmath.org>
7827 L:      linux-input@vger.kernel.org
7828 S:      Odd fixes
7829 F:      Documentation/input/multi-touch-protocol.rst
7830 F:      drivers/input/input-mt.c
7831 K:      \b(ABS|SYN)_MT_
7832
7833 INSIDE SECURE CRYPTO DRIVER
7834 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7835 F:      drivers/crypto/inside-secure/
7836 S:      Maintained
7837 L:      linux-crypto@vger.kernel.org
7838
7839 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7840 M:      Mimi Zohar <zohar@linux.ibm.com>
7841 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7842 L:      linux-integrity@vger.kernel.org
7843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7844 S:      Supported
7845 F:      security/integrity/ima/
7846
7847 INTEL 810/815 FRAMEBUFFER DRIVER
7848 M:      Antonino Daplas <adaplas@gmail.com>
7849 L:      linux-fbdev@vger.kernel.org
7850 S:      Maintained
7851 F:      drivers/video/fbdev/i810/
7852
7853 INTEL ASoC DRIVERS
7854 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7855 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7856 M:      Jie Yang <yang.jie@linux.intel.com>
7857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7858 S:      Supported
7859 F:      sound/soc/intel/
7860
7861 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7862 M:      Hans de Goede <hdegoede@redhat.com>
7863 L:      platform-driver-x86@vger.kernel.org
7864 S:      Maintained
7865 F:      drivers/platform/x86/intel_atomisp2_pm.c
7866
7867 INTEL C600 SERIES SAS CONTROLLER DRIVER
7868 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7869 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7870 L:      linux-scsi@vger.kernel.org
7871 T:      git git://git.code.sf.net/p/intel-sas/isci
7872 S:      Supported
7873 F:      drivers/scsi/isci/
7874
7875 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7876 M:      Jani Nikula <jani.nikula@linux.intel.com>
7877 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7878 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7879 L:      intel-gfx@lists.freedesktop.org
7880 W:      https://01.org/linuxgraphics/
7881 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7882 C:      irc://chat.freenode.net/intel-gfx
7883 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7884 T:      git git://anongit.freedesktop.org/drm-intel
7885 S:      Supported
7886 F:      drivers/gpu/drm/i915/
7887 F:      include/drm/i915*
7888 F:      include/uapi/drm/i915_drm.h
7889 F:      Documentation/gpu/i915.rst
7890
7891 INTEL ETHERNET DRIVERS
7892 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7893 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7894 W:      http://www.intel.com/support/feedback.htm
7895 W:      http://e1000.sourceforge.net/
7896 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7899 S:      Supported
7900 F:      Documentation/networking/device_drivers/intel/e100.rst
7901 F:      Documentation/networking/device_drivers/intel/e1000.rst
7902 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7903 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7904 F:      Documentation/networking/device_drivers/intel/igb.rst
7905 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7906 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7907 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7908 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7909 F:      Documentation/networking/device_drivers/intel/i40e.rst
7910 F:      Documentation/networking/device_drivers/intel/iavf.rst
7911 F:      Documentation/networking/device_drivers/intel/ice.rst
7912 F:      drivers/net/ethernet/intel/
7913 F:      drivers/net/ethernet/intel/*/
7914 F:      include/linux/avf/virtchnl.h
7915
7916 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7917 M:      Maik Broemme <mbroemme@libmpq.org>
7918 L:      linux-fbdev@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/fb/intelfb.txt
7921 F:      drivers/video/fbdev/intelfb/
7922
7923 INTEL GPIO DRIVERS
7924 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7925 L:      linux-gpio@vger.kernel.org
7926 S:      Maintained
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7928 F:      drivers/gpio/gpio-ich.c
7929 F:      drivers/gpio/gpio-intel-mid.c
7930 F:      drivers/gpio/gpio-lynxpoint.c
7931 F:      drivers/gpio/gpio-merrifield.c
7932 F:      drivers/gpio/gpio-ml-ioh.c
7933 F:      drivers/gpio/gpio-pch.c
7934 F:      drivers/gpio/gpio-sch.c
7935 F:      drivers/gpio/gpio-sodaville.c
7936
7937 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7938 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7939 M:      Zhi Wang <zhi.a.wang@intel.com>
7940 L:      intel-gvt-dev@lists.freedesktop.org
7941 L:      intel-gfx@lists.freedesktop.org
7942 W:      https://01.org/igvt-g
7943 T:      git https://github.com/intel/gvt-linux.git
7944 S:      Supported
7945 F:      drivers/gpu/drm/i915/gvt/
7946
7947 INTEL HID EVENT DRIVER
7948 M:      Alex Hung <alex.hung@canonical.com>
7949 L:      platform-driver-x86@vger.kernel.org
7950 S:      Maintained
7951 F:      drivers/platform/x86/intel-hid.c
7952
7953 INTEL I/OAT DMA DRIVER
7954 M:      Dave Jiang <dave.jiang@intel.com>
7955 R:      Dan Williams <dan.j.williams@intel.com>
7956 L:      dmaengine@vger.kernel.org
7957 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7958 S:      Supported
7959 F:      drivers/dma/ioat*
7960
7961 INTEL IDLE DRIVER
7962 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7963 M:      Len Brown <lenb@kernel.org>
7964 L:      linux-pm@vger.kernel.org
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7966 B:      https://bugzilla.kernel.org
7967 S:      Supported
7968 F:      drivers/idle/intel_idle.c
7969
7970 INTEL INTEGRATED SENSOR HUB DRIVER
7971 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7972 M:      Jiri Kosina <jikos@kernel.org>
7973 L:      linux-input@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/hid/intel-ish-hid/
7976
7977 INTEL IOMMU (VT-d)
7978 M:      David Woodhouse <dwmw2@infradead.org>
7979 L:      iommu@lists.linux-foundation.org
7980 T:      git git://git.infradead.org/iommu-2.6.git
7981 S:      Supported
7982 F:      drivers/iommu/intel-iommu.c
7983 F:      include/linux/intel-iommu.h
7984
7985 INTEL IOP-ADMA DMA DRIVER
7986 R:      Dan Williams <dan.j.williams@intel.com>
7987 S:      Odd fixes
7988 F:      drivers/dma/iop-adma.c
7989
7990 INTEL IPU3 CSI-2 CIO2 DRIVER
7991 M:      Yong Zhi <yong.zhi@intel.com>
7992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7993 M:      Bingbu Cao <bingbu.cao@intel.com>
7994 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/media/pci/intel/ipu3/
7998 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7999
8000 INTEL IPU3 CSI-2 IMGU DRIVER
8001 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8002 L:      linux-media@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/staging/media/ipu3/
8005 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8006 F:      Documentation/media/v4l-drivers/ipu3.rst
8007
8008 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8009 M:      Krzysztof Halasa <khalasa@piap.pl>
8010 S:      Maintained
8011 F:      include/linux/soc/ixp4xx/qmgr.h
8012 F:      include/linux/soc/ixp4xx/npe.h
8013 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8014 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8015 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8016 F:      drivers/net/wan/ixp4xx_hss.c
8017
8018 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8019 M:      Deepak Saxena <dsaxena@plexity.net>
8020 S:      Maintained
8021 F:      drivers/char/hw_random/ixp4xx-rng.c
8022
8023 INTEL MANAGEMENT ENGINE (mei)
8024 M:      Tomas Winkler <tomas.winkler@intel.com>
8025 L:      linux-kernel@vger.kernel.org
8026 S:      Supported
8027 F:      include/uapi/linux/mei.h
8028 F:      include/linux/mei_cl_bus.h
8029 F:      drivers/misc/mei/*
8030 F:      drivers/watchdog/mei_wdt.c
8031 F:      Documentation/misc-devices/mei/*
8032 F:      samples/mei/*
8033
8034 INTEL MENLOW THERMAL DRIVER
8035 M:      Sujith Thomas <sujith.thomas@intel.com>
8036 L:      platform-driver-x86@vger.kernel.org
8037 W:      https://01.org/linux-acpi
8038 S:      Supported
8039 F:      drivers/platform/x86/intel_menlow.c
8040
8041 INTEL MIC DRIVERS (mic)
8042 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8043 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8044 S:      Supported
8045 W:      https://github.com/sudeepdutt/mic
8046 W:      http://software.intel.com/en-us/mic-developer
8047 F:      include/linux/mic_bus.h
8048 F:      include/linux/scif.h
8049 F:      include/uapi/linux/mic_common.h
8050 F:      include/uapi/linux/mic_ioctl.h
8051 F:      include/uapi/linux/scif_ioctl.h
8052 F:      drivers/misc/mic/
8053 F:      drivers/dma/mic_x100_dma.c
8054 F:      drivers/dma/mic_x100_dma.h
8055 F:      Documentation/mic/
8056
8057 INTEL PMC CORE DRIVER
8058 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8059 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8060 L:      platform-driver-x86@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/platform/x86/intel_pmc_core*
8063
8064 INTEL PMC/P-Unit IPC DRIVER
8065 M:      Zha Qipeng<qipeng.zha@intel.com>
8066 L:      platform-driver-x86@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/platform/x86/intel_pmc_ipc.c
8069 F:      drivers/platform/x86/intel_punit_ipc.c
8070 F:      arch/x86/include/asm/intel_pmc_ipc.h
8071 F:      arch/x86/include/asm/intel_punit_ipc.h
8072
8073 INTEL PMIC GPIO DRIVERS
8074 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8075 S:      Maintained
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8077 F:      drivers/gpio/gpio-*cove.c
8078 F:      drivers/gpio/gpio-msic.c
8079
8080 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8081 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8082 S:      Maintained
8083 F:      drivers/mfd/intel_msic.c
8084 F:      drivers/mfd/intel_soc_pmic*
8085 F:      include/linux/mfd/intel_msic.h
8086 F:      include/linux/mfd/intel_soc_pmic*
8087
8088 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8089 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8090 L:      linux-wireless@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8093 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8094 F:      drivers/net/wireless/intel/ipw2x00/
8095
8096 INTEL PSTATE DRIVER
8097 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8098 M:      Len Brown <lenb@kernel.org>
8099 L:      linux-pm@vger.kernel.org
8100 S:      Supported
8101 F:      drivers/cpufreq/intel_pstate.c
8102
8103 INTEL RDMA RNIC DRIVER
8104 M:      Faisal Latif <faisal.latif@intel.com>
8105 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8106 L:      linux-rdma@vger.kernel.org
8107 S:      Supported
8108 F:      drivers/infiniband/hw/i40iw/
8109 F:      include/uapi/rdma/i40iw-abi.h
8110
8111 INTEL TELEMETRY DRIVER
8112 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8113 M:      "David E. Box" <david.e.box@linux.intel.com>
8114 L:      platform-driver-x86@vger.kernel.org
8115 S:      Maintained
8116 F:      arch/x86/include/asm/intel_telemetry.h
8117 F:      drivers/platform/x86/intel_telemetry*
8118
8119 INTEL VIRTUAL BUTTON DRIVER
8120 M:      AceLan Kao <acelan.kao@canonical.com>
8121 L:      platform-driver-x86@vger.kernel.org
8122 S:      Maintained
8123 F:      drivers/platform/x86/intel-vbtn.c
8124
8125 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8126 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8127 L:      linux-wireless@vger.kernel.org
8128 S:      Supported
8129 F:      drivers/net/wireless/intel/iwlegacy/
8130
8131 INTEL WIRELESS WIFI LINK (iwlwifi)
8132 M:      Johannes Berg <johannes.berg@intel.com>
8133 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8134 M:      Luca Coelho <luciano.coelho@intel.com>
8135 M:      Intel Linux Wireless <linuxwifi@intel.com>
8136 L:      linux-wireless@vger.kernel.org
8137 W:      http://intellinuxwireless.org
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8139 S:      Supported
8140 F:      drivers/net/wireless/intel/iwlwifi/
8141
8142 INTEL WIRELESS WIMAX CONNECTION 2400
8143 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8144 M:      linux-wimax@intel.com
8145 L:      wimax@linuxwimax.org (subscribers-only)
8146 S:      Supported
8147 W:      http://linuxwimax.org
8148 F:      Documentation/wimax/README.i2400m
8149 F:      drivers/net/wimax/i2400m/
8150 F:      include/uapi/linux/wimax/i2400m.h
8151
8152 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8153 M:      Mario Limonciello <mario.limonciello@dell.com>
8154 S:      Maintained
8155 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8156
8157 INTEL(R) TRACE HUB
8158 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8159 S:      Supported
8160 F:      Documentation/trace/intel_th.rst
8161 F:      drivers/hwtracing/intel_th/
8162
8163 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8164 M:      Ning Sun <ning.sun@intel.com>
8165 L:      tboot-devel@lists.sourceforge.net
8166 W:      http://tboot.sourceforge.net
8167 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8168 S:      Supported
8169 F:      Documentation/intel_txt.txt
8170 F:      include/linux/tboot.h
8171 F:      arch/x86/kernel/tboot.c
8172
8173 INTEL-MID GPIO DRIVER
8174 M:      David Cohen <david.a.cohen@linux.intel.com>
8175 L:      linux-gpio@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/gpio/gpio-intel-mid.c
8178
8179 INTERCONNECT API
8180 M:      Georgi Djakov <georgi.djakov@linaro.org>
8181 L:      linux-pm@vger.kernel.org
8182 S:      Maintained
8183 F:      Documentation/interconnect/
8184 F:      Documentation/devicetree/bindings/interconnect/
8185 F:      drivers/interconnect/
8186 F:      include/dt-bindings/interconnect/
8187 F:      include/linux/interconnect-provider.h
8188 F:      include/linux/interconnect.h
8189
8190 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8191 M:      Linus Walleij <linus.walleij@linaro.org>
8192 L:      linux-iio@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/iio/gyro/mpu3050*
8195 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8196
8197 IOC3 ETHERNET DRIVER
8198 M:      Ralf Baechle <ralf@linux-mips.org>
8199 L:      linux-mips@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8202
8203 IOC3 SERIAL DRIVER
8204 M:      Pat Gefre <pfg@sgi.com>
8205 L:      linux-serial@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/tty/serial/ioc3_serial.c
8208
8209 IOMAP FILESYSTEM LIBRARY
8210 M:      Christoph Hellwig <hch@infradead.org>
8211 M:      Darrick J. Wong <darrick.wong@oracle.com>
8212 M:      linux-xfs@vger.kernel.org
8213 M:      linux-fsdevel@vger.kernel.org
8214 L:      linux-xfs@vger.kernel.org
8215 L:      linux-fsdevel@vger.kernel.org
8216 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8217 S:      Supported
8218 F:      fs/iomap.c
8219 F:      include/linux/iomap.h
8220
8221 IOMMU DRIVERS
8222 M:      Joerg Roedel <joro@8bytes.org>
8223 L:      iommu@lists.linux-foundation.org
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/iommu/
8227 F:      drivers/iommu/
8228 F:      include/linux/iommu.h
8229 F:      include/linux/of_iommu.h
8230 F:      include/linux/iova.h
8231
8232 IO_URING
8233 M:      Jens Axboe <axboe@kernel.dk>
8234 L:      linux-block@vger.kernel.org
8235 L:      linux-fsdevel@vger.kernel.org
8236 T:      git git://git.kernel.dk/linux-block
8237 T:      git git://git.kernel.dk/liburing
8238 S:      Maintained
8239 F:      fs/io_uring.c
8240 F:      include/uapi/linux/io_uring.h
8241
8242 IP MASQUERADING
8243 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8244 S:      Maintained
8245 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8246
8247 IPMI SUBSYSTEM
8248 M:      Corey Minyard <minyard@acm.org>
8249 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8250 W:      http://openipmi.sourceforge.net/
8251 S:      Supported
8252 F:      Documentation/devicetree/bindings/ipmi/
8253 F:      Documentation/IPMI.txt
8254 F:      drivers/char/ipmi/
8255 F:      include/linux/ipmi*
8256 F:      include/uapi/linux/ipmi*
8257
8258 IPS SCSI RAID DRIVER
8259 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8260 L:      linux-scsi@vger.kernel.org
8261 W:      http://www.adaptec.com/
8262 S:      Maintained
8263 F:      drivers/scsi/ips*
8264
8265 IPVS
8266 M:      Wensong Zhang <wensong@linux-vs.org>
8267 M:      Simon Horman <horms@verge.net.au>
8268 M:      Julian Anastasov <ja@ssi.bg>
8269 L:      netdev@vger.kernel.org
8270 L:      lvs-devel@vger.kernel.org
8271 S:      Maintained
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8274 F:      Documentation/networking/ipvs-sysctl.txt
8275 F:      include/net/ip_vs.h
8276 F:      include/uapi/linux/ip_vs.h
8277 F:      net/netfilter/ipvs/
8278
8279 IPWIRELESS DRIVER
8280 M:      Jiri Kosina <jikos@kernel.org>
8281 M:      David Sterba <dsterba@suse.com>
8282 S:      Odd Fixes
8283 F:      drivers/tty/ipwireless/
8284
8285 IPX NETWORK LAYER
8286 L:      netdev@vger.kernel.org
8287 S:      Obsolete
8288 F:      include/uapi/linux/ipx.h
8289
8290 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8291 M:      Marc Zyngier <marc.zyngier@arm.com>
8292 S:      Maintained
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8294 F:      Documentation/IRQ-domain.txt
8295 F:      include/linux/irqdomain.h
8296 F:      kernel/irq/irqdomain.c
8297 F:      kernel/irq/msi.c
8298
8299 IRQ SUBSYSTEM
8300 M:      Thomas Gleixner <tglx@linutronix.de>
8301 L:      linux-kernel@vger.kernel.org
8302 S:      Maintained
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8304 F:      kernel/irq/
8305
8306 IRQCHIP DRIVERS
8307 M:      Thomas Gleixner <tglx@linutronix.de>
8308 M:      Jason Cooper <jason@lakedaemon.net>
8309 M:      Marc Zyngier <marc.zyngier@arm.com>
8310 L:      linux-kernel@vger.kernel.org
8311 S:      Maintained
8312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8313 F:      Documentation/devicetree/bindings/interrupt-controller/
8314 F:      drivers/irqchip/
8315
8316 ISA
8317 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8318 S:      Maintained
8319 F:      Documentation/isa.txt
8320 F:      drivers/base/isa.c
8321 F:      include/linux/isa.h
8322
8323 ISA RADIO MODULE
8324 M:      Hans Verkuil <hverkuil@xs4all.nl>
8325 L:      linux-media@vger.kernel.org
8326 T:      git git://linuxtv.org/media_tree.git
8327 W:      https://linuxtv.org
8328 S:      Maintained
8329 F:      drivers/media/radio/radio-isa*
8330
8331 ISAPNP
8332 M:      Jaroslav Kysela <perex@perex.cz>
8333 S:      Maintained
8334 F:      Documentation/isapnp.txt
8335 F:      drivers/pnp/isapnp/
8336 F:      include/linux/isapnp.h
8337
8338 ISCSI
8339 M:      Lee Duncan <lduncan@suse.com>
8340 M:      Chris Leech <cleech@redhat.com>
8341 L:      open-iscsi@googlegroups.com
8342 W:      www.open-iscsi.com
8343 S:      Maintained
8344 F:      drivers/scsi/*iscsi*
8345 F:      include/scsi/*iscsi*
8346
8347 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8348 M:      Peter Jones <pjones@redhat.com>
8349 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8350 S:      Maintained
8351 F:      drivers/firmware/iscsi_ibft*
8352
8353 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8354 M:      Sagi Grimberg <sagi@grimberg.me>
8355 M:      Max Gurtovoy <maxg@mellanox.com>
8356 L:      linux-rdma@vger.kernel.org
8357 S:      Supported
8358 W:      http://www.openfabrics.org
8359 W:      www.open-iscsi.org
8360 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8361 F:      drivers/infiniband/ulp/iser/
8362
8363 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8364 M:      Sagi Grimberg <sagi@grimberg.me>
8365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8366 L:      linux-rdma@vger.kernel.org
8367 L:      target-devel@vger.kernel.org
8368 S:      Supported
8369 W:      http://www.linux-iscsi.org
8370 F:      drivers/infiniband/ulp/isert
8371
8372 ISDN SUBSYSTEM
8373 M:      Karsten Keil <isdn@linux-pingi.de>
8374 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8375 L:      netdev@vger.kernel.org
8376 W:      http://www.isdn4linux.de
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8378 S:      Maintained
8379 F:      Documentation/isdn/
8380 F:      drivers/isdn/
8381 F:      include/linux/isdn.h
8382 F:      include/linux/isdn/
8383 F:      include/uapi/linux/isdn.h
8384 F:      include/uapi/linux/isdn/
8385
8386 IT87 HARDWARE MONITORING DRIVER
8387 M:      Jean Delvare <jdelvare@suse.com>
8388 L:      linux-hwmon@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/hwmon/it87.rst
8391 F:      drivers/hwmon/it87.c
8392
8393 IT913X MEDIA DRIVER
8394 M:      Antti Palosaari <crope@iki.fi>
8395 L:      linux-media@vger.kernel.org
8396 W:      https://linuxtv.org
8397 W:      http://palosaari.fi/linux/
8398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8399 T:      git git://linuxtv.org/anttip/media_tree.git
8400 S:      Maintained
8401 F:      drivers/media/tuners/it913x*
8402
8403 IVTV VIDEO4LINUX DRIVER
8404 M:      Andy Walls <awalls@md.metrocast.net>
8405 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8406 L:      linux-media@vger.kernel.org
8407 T:      git git://linuxtv.org/media_tree.git
8408 W:      http://www.ivtvdriver.org
8409 S:      Maintained
8410 F:      Documentation/media/v4l-drivers/ivtv*
8411 F:      drivers/media/pci/ivtv/
8412 F:      include/uapi/linux/ivtv*
8413
8414 IX2505V MEDIA DRIVER
8415 M:      Malcolm Priestley <tvboxspy@gmail.com>
8416 L:      linux-media@vger.kernel.org
8417 W:      https://linuxtv.org
8418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8419 S:      Maintained
8420 F:      drivers/media/dvb-frontends/ix2505v*
8421
8422 JAILHOUSE HYPERVISOR INTERFACE
8423 M:      Jan Kiszka <jan.kiszka@siemens.com>
8424 L:      jailhouse-dev@googlegroups.com
8425 S:      Maintained
8426 F:      arch/x86/kernel/jailhouse.c
8427 F:      arch/x86/include/asm/jailhouse_para.h
8428
8429 JC42.4 TEMPERATURE SENSOR DRIVER
8430 M:      Guenter Roeck <linux@roeck-us.net>
8431 L:      linux-hwmon@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/hwmon/jc42.c
8434 F:      Documentation/hwmon/jc42.rst
8435
8436 JFS FILESYSTEM
8437 M:      Dave Kleikamp <shaggy@kernel.org>
8438 L:      jfs-discussion@lists.sourceforge.net
8439 W:      http://jfs.sourceforge.net/
8440 T:      git git://github.com/kleikamp/linux-shaggy.git
8441 S:      Maintained
8442 F:      Documentation/filesystems/jfs.txt
8443 F:      fs/jfs/
8444
8445 JME NETWORK DRIVER
8446 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8447 L:      netdev@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/net/ethernet/jme.*
8450
8451 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8452 M:      David Woodhouse <dwmw2@infradead.org>
8453 M:      Richard Weinberger <richard@nod.at>
8454 L:      linux-mtd@lists.infradead.org
8455 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8456 T:      git git://git.infradead.org/ubifs-2.6.git
8457 S:      Odd Fixes
8458 F:      fs/jffs2/
8459 F:      include/uapi/linux/jffs2.h
8460
8461 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8462 M:      "Theodore Ts'o" <tytso@mit.edu>
8463 M:      Jan Kara <jack@suse.com>
8464 L:      linux-ext4@vger.kernel.org
8465 S:      Maintained
8466 F:      fs/jbd2/
8467 F:      include/linux/jbd2.h
8468
8469 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8470 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8471 L:      linux-media@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/media/platform/rcar_jpu.c
8474
8475 JSM Neo PCI based serial card
8476 L:      linux-serial@vger.kernel.org
8477 S:      Orphan
8478 F:      drivers/tty/serial/jsm/
8479
8480 K10TEMP HARDWARE MONITORING DRIVER
8481 M:      Clemens Ladisch <clemens@ladisch.de>
8482 L:      linux-hwmon@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/hwmon/k10temp.rst
8485 F:      drivers/hwmon/k10temp.c
8486
8487 K8TEMP HARDWARE MONITORING DRIVER
8488 M:      Rudolf Marek <r.marek@assembler.cz>
8489 L:      linux-hwmon@vger.kernel.org
8490 S:      Maintained
8491 F:      Documentation/hwmon/k8temp.rst
8492 F:      drivers/hwmon/k8temp.c
8493
8494 KASAN
8495 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8496 R:      Alexander Potapenko <glider@google.com>
8497 R:      Dmitry Vyukov <dvyukov@google.com>
8498 L:      kasan-dev@googlegroups.com
8499 S:      Maintained
8500 F:      arch/*/include/asm/kasan.h
8501 F:      arch/*/mm/kasan_init*
8502 F:      Documentation/dev-tools/kasan.rst
8503 F:      include/linux/kasan*.h
8504 F:      lib/test_kasan.c
8505 F:      mm/kasan/
8506 F:      scripts/Makefile.kasan
8507
8508 KCONFIG
8509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8511 L:      linux-kbuild@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/kbuild/kconfig*
8514 F:      scripts/kconfig/
8515 F:      scripts/Kconfig.include
8516
8517 KDUMP
8518 M:      Dave Young <dyoung@redhat.com>
8519 M:      Baoquan He <bhe@redhat.com>
8520 R:      Vivek Goyal <vgoyal@redhat.com>
8521 L:      kexec@lists.infradead.org
8522 W:      http://lse.sourceforge.net/kdump/
8523 S:      Maintained
8524 F:      Documentation/kdump/
8525
8526 KEENE FM RADIO TRANSMITTER DRIVER
8527 M:      Hans Verkuil <hverkuil@xs4all.nl>
8528 L:      linux-media@vger.kernel.org
8529 T:      git git://linuxtv.org/media_tree.git
8530 W:      https://linuxtv.org
8531 S:      Maintained
8532 F:      drivers/media/radio/radio-keene*
8533
8534 KERNEL AUTOMOUNTER
8535 M:      Ian Kent <raven@themaw.net>
8536 L:      autofs@vger.kernel.org
8537 S:      Maintained
8538 F:      fs/autofs/
8539
8540 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8541 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8542 M:      Michal Marek <michal.lkml@markovi.net>
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8544 L:      linux-kbuild@vger.kernel.org
8545 S:      Maintained
8546 F:      Documentation/kbuild/
8547 F:      Makefile
8548 F:      scripts/Kbuild*
8549 F:      scripts/Makefile*
8550 F:      scripts/basic/
8551 F:      scripts/mk*
8552 F:      scripts/*vmlinux*
8553 F:      scripts/mod/
8554 F:      scripts/package/
8555
8556 KERNEL JANITORS
8557 L:      kernel-janitors@vger.kernel.org
8558 W:      http://kernelnewbies.org/KernelJanitors
8559 S:      Odd Fixes
8560
8561 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8562 M:      "J. Bruce Fields" <bfields@fieldses.org>
8563 M:      Jeff Layton <jlayton@kernel.org>
8564 L:      linux-nfs@vger.kernel.org
8565 W:      http://nfs.sourceforge.net/
8566 T:      git git://linux-nfs.org/~bfields/linux.git
8567 S:      Supported
8568 F:      fs/nfsd/
8569 F:      include/uapi/linux/nfsd/
8570 F:      fs/lockd/
8571 F:      fs/nfs_common/
8572 F:      net/sunrpc/
8573 F:      include/linux/lockd/
8574 F:      include/linux/sunrpc/
8575 F:      include/uapi/linux/sunrpc/
8576
8577 KERNEL SELFTEST FRAMEWORK
8578 M:      Shuah Khan <shuah@kernel.org>
8579 M:      Shuah Khan <skhan@linuxfoundation.org>
8580 L:      linux-kselftest@vger.kernel.org
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8582 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8583 S:      Maintained
8584 F:      tools/testing/selftests/
8585 F:      Documentation/dev-tools/kselftest*
8586
8587 KERNEL USERMODE HELPER
8588 M:      Luis Chamberlain <mcgrof@kernel.org>
8589 L:      linux-kernel@vger.kernel.org
8590 S:      Maintained
8591 F:      kernel/umh.c
8592 F:      include/linux/umh.h
8593
8594 KERNEL VIRTUAL MACHINE (KVM)
8595 M:      Paolo Bonzini <pbonzini@redhat.com>
8596 M:      Radim Krčmář <rkrcmar@redhat.com>
8597 L:      kvm@vger.kernel.org
8598 W:      http://www.linux-kvm.org
8599 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8600 S:      Supported
8601 F:      Documentation/virtual/kvm/
8602 F:      include/trace/events/kvm.h
8603 F:      include/uapi/asm-generic/kvm*
8604 F:      include/uapi/linux/kvm*
8605 F:      include/asm-generic/kvm*
8606 F:      include/linux/kvm*
8607 F:      include/kvm/iodev.h
8608 F:      virt/kvm/*
8609 F:      tools/kvm/
8610 F:      tools/testing/selftests/kvm/
8611
8612 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8613 M:      Joerg Roedel <joro@8bytes.org>
8614 L:      kvm@vger.kernel.org
8615 W:      http://www.linux-kvm.org/
8616 S:      Maintained
8617 F:      arch/x86/include/asm/svm.h
8618 F:      arch/x86/kvm/svm.c
8619
8620 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8621 M:      Marc Zyngier <marc.zyngier@arm.com>
8622 R:      James Morse <james.morse@arm.com>
8623 R:      Julien Thierry <julien.thierry@arm.com>
8624 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8626 L:      kvmarm@lists.cs.columbia.edu
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8628 S:      Maintained
8629 F:      arch/arm/include/uapi/asm/kvm*
8630 F:      arch/arm/include/asm/kvm*
8631 F:      arch/arm/kvm/
8632 F:      arch/arm64/include/uapi/asm/kvm*
8633 F:      arch/arm64/include/asm/kvm*
8634 F:      arch/arm64/kvm/
8635 F:      virt/kvm/arm/
8636 F:      include/kvm/arm_*
8637
8638 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8639 M:      James Hogan <jhogan@kernel.org>
8640 L:      linux-mips@vger.kernel.org
8641 S:      Supported
8642 F:      arch/mips/include/uapi/asm/kvm*
8643 F:      arch/mips/include/asm/kvm*
8644 F:      arch/mips/kvm/
8645
8646 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8647 M:      Paul Mackerras <paulus@ozlabs.org>
8648 L:      kvm-ppc@vger.kernel.org
8649 W:      http://www.linux-kvm.org/
8650 T:      git git://github.com/agraf/linux-2.6.git
8651 S:      Supported
8652 F:      arch/powerpc/include/uapi/asm/kvm*
8653 F:      arch/powerpc/include/asm/kvm*
8654 F:      arch/powerpc/kvm/
8655 F:      arch/powerpc/kernel/kvm*
8656
8657 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8658 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8659 M:      Janosch Frank <frankja@linux.ibm.com>
8660 R:      David Hildenbrand <david@redhat.com>
8661 R:      Cornelia Huck <cohuck@redhat.com>
8662 L:      linux-s390@vger.kernel.org
8663 W:      http://www.ibm.com/developerworks/linux/linux390/
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8665 S:      Supported
8666 F:      arch/s390/include/uapi/asm/kvm*
8667 F:      arch/s390/include/asm/gmap.h
8668 F:      arch/s390/include/asm/kvm*
8669 F:      arch/s390/kvm/
8670 F:      arch/s390/mm/gmap.c
8671
8672 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8673 M:      Paolo Bonzini <pbonzini@redhat.com>
8674 M:      Radim Krčmář <rkrcmar@redhat.com>
8675 L:      kvm@vger.kernel.org
8676 W:      http://www.linux-kvm.org
8677 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8678 S:      Supported
8679 F:      arch/x86/kvm/
8680 F:      arch/x86/kvm/*/
8681 F:      arch/x86/include/uapi/asm/kvm*
8682 F:      arch/x86/include/asm/kvm*
8683 F:      arch/x86/include/asm/pvclock-abi.h
8684 F:      arch/x86/kernel/kvm.c
8685 F:      arch/x86/kernel/kvmclock.c
8686
8687 KERNFS
8688 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8689 M:      Tejun Heo <tj@kernel.org>
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8691 S:      Supported
8692 F:      include/linux/kernfs.h
8693 F:      fs/kernfs/
8694
8695 KEXEC
8696 M:      Eric Biederman <ebiederm@xmission.com>
8697 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8698 L:      kexec@lists.infradead.org
8699 S:      Maintained
8700 F:      include/linux/kexec.h
8701 F:      include/uapi/linux/kexec.h
8702 F:      kernel/kexec*
8703
8704 KEYS-ENCRYPTED
8705 M:      Mimi Zohar <zohar@linux.ibm.com>
8706 L:      linux-integrity@vger.kernel.org
8707 L:      keyrings@vger.kernel.org
8708 S:      Supported
8709 F:      Documentation/security/keys/trusted-encrypted.rst
8710 F:      include/keys/encrypted-type.h
8711 F:      security/keys/encrypted-keys/
8712
8713 KEYS-TRUSTED
8714 M:      James Bottomley <jejb@linux.ibm.com>
8715 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8716 M:      Mimi Zohar <zohar@linux.ibm.com>
8717 L:      linux-integrity@vger.kernel.org
8718 L:      keyrings@vger.kernel.org
8719 S:      Supported
8720 F:      Documentation/security/keys/trusted-encrypted.rst
8721 F:      include/keys/trusted-type.h
8722 F:      security/keys/trusted.c
8723 F:      security/keys/trusted.h
8724
8725 KEYS/KEYRINGS:
8726 M:      David Howells <dhowells@redhat.com>
8727 L:      keyrings@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/security/keys/core.rst
8730 F:      include/linux/key.h
8731 F:      include/linux/key-type.h
8732 F:      include/linux/keyctl.h
8733 F:      include/uapi/linux/keyctl.h
8734 F:      include/keys/
8735 F:      security/keys/
8736
8737 KGDB / KDB /debug_core
8738 M:      Jason Wessel <jason.wessel@windriver.com>
8739 M:      Daniel Thompson <daniel.thompson@linaro.org>
8740 W:      http://kgdb.wiki.kernel.org/
8741 L:      kgdb-bugreport@lists.sourceforge.net
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8743 S:      Maintained
8744 F:      Documentation/dev-tools/kgdb.rst
8745 F:      drivers/misc/kgdbts.c
8746 F:      drivers/tty/serial/kgdboc.c
8747 F:      include/linux/kdb.h
8748 F:      include/linux/kgdb.h
8749 F:      kernel/debug/
8750
8751 KMEMLEAK
8752 M:      Catalin Marinas <catalin.marinas@arm.com>
8753 S:      Maintained
8754 F:      Documentation/dev-tools/kmemleak.rst
8755 F:      include/linux/kmemleak.h
8756 F:      mm/kmemleak.c
8757 F:      mm/kmemleak-test.c
8758
8759 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8760 M:      Luis Chamberlain <mcgrof@kernel.org>
8761 L:      linux-kernel@vger.kernel.org
8762 S:      Maintained
8763 F:      kernel/kmod.c
8764 F:      include/linux/kmod.h
8765 F:      lib/test_kmod.c
8766 F:      tools/testing/selftests/kmod/
8767
8768 KPROBES
8769 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8770 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8771 M:      "David S. Miller" <davem@davemloft.net>
8772 M:      Masami Hiramatsu <mhiramat@kernel.org>
8773 S:      Maintained
8774 F:      Documentation/kprobes.txt
8775 F:      include/linux/kprobes.h
8776 F:      include/asm-generic/kprobes.h
8777 F:      kernel/kprobes.c
8778
8779 KS0108 LCD CONTROLLER DRIVER
8780 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8781 S:      Maintained
8782 F:      Documentation/auxdisplay/ks0108
8783 F:      drivers/auxdisplay/ks0108.c
8784 F:      include/linux/ks0108.h
8785
8786 L3MDEV
8787 M:      David Ahern <dsa@cumulusnetworks.com>
8788 L:      netdev@vger.kernel.org
8789 S:      Maintained
8790 F:      net/l3mdev
8791 F:      include/net/l3mdev.h
8792
8793 L7 BPF FRAMEWORK
8794 M:      John Fastabend <john.fastabend@gmail.com>
8795 M:      Daniel Borkmann <daniel@iogearbox.net>
8796 L:      netdev@vger.kernel.org
8797 L:      bpf@vger.kernel.org
8798 S:      Maintained
8799 F:      include/linux/skmsg.h
8800 F:      net/core/skmsg.c
8801 F:      net/core/sock_map.c
8802 F:      net/ipv4/tcp_bpf.c
8803
8804 LANTIQ / INTEL Ethernet drivers
8805 M:      Hauke Mehrtens <hauke@hauke-m.de>
8806 L:      netdev@vger.kernel.org
8807 S:      Maintained
8808 F:      net/dsa/tag_gswip.c
8809 F:      drivers/net/ethernet/lantiq_xrx200.c
8810 F:      drivers/net/dsa/lantiq_pce.h
8811 F:      drivers/net/dsa/lantiq_gswip.c
8812
8813 LANTIQ MIPS ARCHITECTURE
8814 M:      John Crispin <john@phrozen.org>
8815 L:      linux-mips@vger.kernel.org
8816 S:      Maintained
8817 F:      arch/mips/lantiq
8818 F:      drivers/soc/lantiq
8819
8820 LAPB module
8821 L:      linux-x25@vger.kernel.org
8822 S:      Orphan
8823 F:      Documentation/networking/lapb-module.txt
8824 F:      include/*/lapb.h
8825 F:      net/lapb/
8826
8827 LASI 53c700 driver for PARISC
8828 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8829 L:      linux-scsi@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/scsi/53c700.txt
8832 F:      drivers/scsi/53c700*
8833
8834 LEAKING_ADDRESSES
8835 M:      Tobin C. Harding <me@tobin.cc>
8836 M:      Tycho Andersen <tycho@tycho.ws>
8837 L:      kernel-hardening@lists.openwall.com
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8840 F:      scripts/leaking_addresses.pl
8841
8842 LED SUBSYSTEM
8843 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8844 M:      Pavel Machek <pavel@ucw.cz>
8845 R:      Dan Murphy <dmurphy@ti.com>
8846 L:      linux-leds@vger.kernel.org
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8848 S:      Maintained
8849 F:      Documentation/devicetree/bindings/leds/
8850 F:      drivers/leds/
8851 F:      include/linux/leds.h
8852
8853 LEGACY EEPROM DRIVER
8854 M:      Jean Delvare <jdelvare@suse.com>
8855 S:      Maintained
8856 F:      Documentation/misc-devices/eeprom
8857 F:      drivers/misc/eeprom/eeprom.c
8858
8859 LEGO MINDSTORMS EV3
8860 R:      David Lechner <david@lechnology.com>
8861 S:      Maintained
8862 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8863 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8864 F:      drivers/power/supply/lego_ev3_battery.c
8865
8866 LEGO USB Tower driver
8867 M:      Juergen Stuber <starblue@users.sourceforge.net>
8868 L:      legousb-devel@lists.sourceforge.net
8869 W:      http://legousb.sourceforge.net/
8870 S:      Maintained
8871 F:      drivers/usb/misc/legousbtower.c
8872
8873 LG LAPTOP EXTRAS
8874 M:      Matan Ziv-Av <matan@svgalib.org>
8875 L:      platform-driver-x86@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8878 F:      Documentation/laptops/lg-laptop.rst
8879 F:      drivers/platform/x86/lg-laptop.c
8880
8881 LG2160 MEDIA DRIVER
8882 M:      Michael Krufky <mkrufky@linuxtv.org>
8883 L:      linux-media@vger.kernel.org
8884 W:      https://linuxtv.org
8885 W:      http://github.com/mkrufky
8886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8887 T:      git git://linuxtv.org/mkrufky/tuners.git
8888 S:      Maintained
8889 F:      drivers/media/dvb-frontends/lg2160.*
8890
8891 LGDT3305 MEDIA DRIVER
8892 M:      Michael Krufky <mkrufky@linuxtv.org>
8893 L:      linux-media@vger.kernel.org
8894 W:      https://linuxtv.org
8895 W:      http://github.com/mkrufky
8896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8897 T:      git git://linuxtv.org/mkrufky/tuners.git
8898 S:      Maintained
8899 F:      drivers/media/dvb-frontends/lgdt3305.*
8900
8901 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8902 M:      Viresh Kumar <vireshk@kernel.org>
8903 L:      linux-ide@vger.kernel.org
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8905 S:      Maintained
8906 F:      include/linux/pata_arasan_cf_data.h
8907 F:      drivers/ata/pata_arasan_cf.c
8908
8909 LIBATA PATA DRIVERS
8910 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8911 M:      Jens Axboe <axboe@kernel.dk>
8912 L:      linux-ide@vger.kernel.org
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8914 S:      Maintained
8915 F:      drivers/ata/pata_*.c
8916 F:      drivers/ata/ata_generic.c
8917
8918 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8919 M:      Linus Walleij <linus.walleij@linaro.org>
8920 L:      linux-ide@vger.kernel.org
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8922 S:      Maintained
8923 F:      drivers/ata/pata_ftide010.c
8924 F:      drivers/ata/sata_gemini.c
8925 F:      drivers/ata/sata_gemini.h
8926
8927 LIBATA SATA AHCI PLATFORM devices support
8928 M:      Hans de Goede <hdegoede@redhat.com>
8929 M:      Jens Axboe <axboe@kernel.dk>
8930 L:      linux-ide@vger.kernel.org
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8932 S:      Maintained
8933 F:      drivers/ata/ahci_platform.c
8934 F:      drivers/ata/libahci_platform.c
8935 F:      include/linux/ahci_platform.h
8936
8937 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8938 M:      Mikael Pettersson <mikpelinux@gmail.com>
8939 L:      linux-ide@vger.kernel.org
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8941 S:      Maintained
8942 F:      drivers/ata/sata_promise.*
8943
8944 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8945 M:      Jens Axboe <axboe@kernel.dk>
8946 L:      linux-ide@vger.kernel.org
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8948 S:      Maintained
8949 F:      drivers/ata/
8950 F:      include/linux/ata.h
8951 F:      include/linux/libata.h
8952 F:      Documentation/devicetree/bindings/ata/
8953
8954 LIBLOCKDEP
8955 M:      Sasha Levin <alexander.levin@microsoft.com>
8956 S:      Maintained
8957 F:      tools/lib/lockdep/
8958
8959 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8960 M:      Dan Williams <dan.j.williams@intel.com>
8961 M:      Vishal Verma <vishal.l.verma@intel.com>
8962 M:      Dave Jiang <dave.jiang@intel.com>
8963 L:      linux-nvdimm@lists.01.org
8964 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8965 S:      Supported
8966 F:      drivers/nvdimm/blk.c
8967 F:      drivers/nvdimm/region_devs.c
8968
8969 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8970 M:      Vishal Verma <vishal.l.verma@intel.com>
8971 M:      Dan Williams <dan.j.williams@intel.com>
8972 M:      Dave Jiang <dave.jiang@intel.com>
8973 L:      linux-nvdimm@lists.01.org
8974 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8975 S:      Supported
8976 F:      drivers/nvdimm/btt*
8977
8978 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8979 M:      Dan Williams <dan.j.williams@intel.com>
8980 M:      Vishal Verma <vishal.l.verma@intel.com>
8981 M:      Dave Jiang <dave.jiang@intel.com>
8982 L:      linux-nvdimm@lists.01.org
8983 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8984 S:      Supported
8985 F:      drivers/nvdimm/pmem*
8986
8987 LIBNVDIMM: DEVICETREE BINDINGS
8988 M:      Oliver O'Halloran <oohall@gmail.com>
8989 L:      linux-nvdimm@lists.01.org
8990 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8991 S:      Supported
8992 F:      drivers/nvdimm/of_pmem.c
8993 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8994
8995 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8996 M:      Dan Williams <dan.j.williams@intel.com>
8997 M:      Vishal Verma <vishal.l.verma@intel.com>
8998 M:      Dave Jiang <dave.jiang@intel.com>
8999 M:      Keith Busch <keith.busch@intel.com>
9000 M:      Ira Weiny <ira.weiny@intel.com>
9001 L:      linux-nvdimm@lists.01.org
9002 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9004 S:      Supported
9005 F:      drivers/nvdimm/*
9006 F:      drivers/acpi/nfit/*
9007 F:      include/linux/nd.h
9008 F:      include/linux/libnvdimm.h
9009 F:      include/uapi/linux/ndctl.h
9010
9011 LIGHTNVM PLATFORM SUPPORT
9012 M:      Matias Bjorling <mb@lightnvm.io>
9013 W:      http://github/OpenChannelSSD
9014 L:      linux-block@vger.kernel.org
9015 S:      Maintained
9016 F:      drivers/lightnvm/
9017 F:      include/linux/lightnvm.h
9018 F:      include/uapi/linux/lightnvm.h
9019
9020 LINUX FOR POWER MACINTOSH
9021 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9022 W:      http://www.penguinppc.org/
9023 L:      linuxppc-dev@lists.ozlabs.org
9024 S:      Maintained
9025 F:      arch/powerpc/platforms/powermac/
9026 F:      drivers/macintosh/
9027
9028 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9029 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9030 M:      Paul Mackerras <paulus@samba.org>
9031 M:      Michael Ellerman <mpe@ellerman.id.au>
9032 W:      https://github.com/linuxppc/linux/wiki
9033 L:      linuxppc-dev@lists.ozlabs.org
9034 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9036 S:      Supported
9037 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9038 F:      Documentation/devicetree/bindings/powerpc/
9039 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9040 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9041 F:      Documentation/powerpc/
9042 F:      arch/powerpc/
9043 F:      drivers/char/tpm/tpm_ibmvtpm*
9044 F:      drivers/crypto/nx/
9045 F:      drivers/crypto/vmx/
9046 F:      drivers/i2c/busses/i2c-opal.c
9047 F:      drivers/net/ethernet/ibm/ibmveth.*
9048 F:      drivers/net/ethernet/ibm/ibmvnic.*
9049 F:      drivers/pci/hotplug/pnv_php.c
9050 F:      drivers/pci/hotplug/rpa*
9051 F:      drivers/rtc/rtc-opal.c
9052 F:      drivers/scsi/ibmvscsi/
9053 F:      drivers/tty/hvc/hvc_opal.c
9054 F:      drivers/watchdog/wdrtas.c
9055 F:      tools/testing/selftests/powerpc
9056 N:      /pmac
9057 N:      powermac
9058 N:      powernv
9059 N:      [^a-z0-9]ps3
9060 N:      pseries
9061
9062 LINUX FOR POWERPC EMBEDDED MPC5XXX
9063 M:      Anatolij Gustschin <agust@denx.de>
9064 L:      linuxppc-dev@lists.ozlabs.org
9065 T:      git git://git.denx.de/linux-denx-agust.git
9066 S:      Maintained
9067 F:      arch/powerpc/platforms/512x/
9068 F:      arch/powerpc/platforms/52xx/
9069
9070 LINUX FOR POWERPC EMBEDDED PPC4XX
9071 M:      Alistair Popple <alistair@popple.id.au>
9072 M:      Matt Porter <mporter@kernel.crashing.org>
9073 W:      http://www.penguinppc.org/
9074 L:      linuxppc-dev@lists.ozlabs.org
9075 S:      Maintained
9076 F:      arch/powerpc/platforms/40x/
9077 F:      arch/powerpc/platforms/44x/
9078
9079 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9080 M:      Scott Wood <oss@buserror.net>
9081 M:      Kumar Gala <galak@kernel.crashing.org>
9082 W:      http://www.penguinppc.org/
9083 L:      linuxppc-dev@lists.ozlabs.org
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9085 S:      Maintained
9086 F:      arch/powerpc/platforms/83xx/
9087 F:      arch/powerpc/platforms/85xx/
9088 F:      Documentation/devicetree/bindings/powerpc/fsl/
9089
9090 LINUX FOR POWERPC EMBEDDED PPC8XX
9091 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9092 W:      http://www.penguinppc.org/
9093 L:      linuxppc-dev@lists.ozlabs.org
9094 S:      Maintained
9095 F:      arch/powerpc/platforms/8xx/
9096
9097 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9098 L:      linuxppc-dev@lists.ozlabs.org
9099 S:      Orphan
9100 F:      arch/powerpc/*/*virtex*
9101 F:      arch/powerpc/*/*/*virtex*
9102
9103 LINUX FOR POWERPC PA SEMI PWRFICIENT
9104 L:      linuxppc-dev@lists.ozlabs.org
9105 S:      Orphan
9106 F:      arch/powerpc/platforms/pasemi/
9107 F:      drivers/*/*pasemi*
9108 F:      drivers/*/*/*pasemi*
9109
9110 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9111 M:      Kees Cook <keescook@chromium.org>
9112 S:      Maintained
9113 F:      drivers/misc/lkdtm/*
9114
9115 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9116 M:      Alan Stern <stern@rowland.harvard.edu>
9117 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9118 M:      Will Deacon <will.deacon@arm.com>
9119 M:      Peter Zijlstra <peterz@infradead.org>
9120 M:      Boqun Feng <boqun.feng@gmail.com>
9121 M:      Nicholas Piggin <npiggin@gmail.com>
9122 M:      David Howells <dhowells@redhat.com>
9123 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9124 M:      Luc Maranget <luc.maranget@inria.fr>
9125 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9126 R:      Akira Yokosawa <akiyks@gmail.com>
9127 R:      Daniel Lustig <dlustig@nvidia.com>
9128 L:      linux-kernel@vger.kernel.org
9129 L:      linux-arch@vger.kernel.org
9130 S:      Supported
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9132 F:      tools/memory-model/
9133 F:      Documentation/atomic_bitops.txt
9134 F:      Documentation/atomic_t.txt
9135 F:      Documentation/core-api/atomic_ops.rst
9136 F:      Documentation/core-api/refcount-vs-atomic.rst
9137 F:      Documentation/memory-barriers.txt
9138
9139 LIS3LV02D ACCELEROMETER DRIVER
9140 M:      Eric Piel <eric.piel@tremplin-utc.net>
9141 S:      Maintained
9142 F:      Documentation/misc-devices/lis3lv02d
9143 F:      drivers/misc/lis3lv02d/
9144 F:      drivers/platform/x86/hp_accel.c
9145
9146 LIVE PATCHING
9147 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9148 M:      Jiri Kosina <jikos@kernel.org>
9149 M:      Miroslav Benes <mbenes@suse.cz>
9150 M:      Petr Mladek <pmladek@suse.com>
9151 R:      Joe Lawrence <joe.lawrence@redhat.com>
9152 S:      Maintained
9153 F:      kernel/livepatch/
9154 F:      include/linux/livepatch.h
9155 F:      arch/x86/include/asm/livepatch.h
9156 F:      arch/x86/kernel/livepatch.c
9157 F:      Documentation/livepatch/
9158 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9159 F:      samples/livepatch/
9160 F:      tools/testing/selftests/livepatch/
9161 L:      live-patching@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9163
9164 LLC (802.2)
9165 L:      netdev@vger.kernel.org
9166 S:      Odd fixes
9167 F:      include/linux/llc.h
9168 F:      include/uapi/linux/llc.h
9169 F:      include/net/llc*
9170 F:      net/llc/
9171
9172 LM73 HARDWARE MONITOR DRIVER
9173 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9174 L:      linux-hwmon@vger.kernel.org
9175 S:      Maintained
9176 F:      drivers/hwmon/lm73.c
9177
9178 LM78 HARDWARE MONITOR DRIVER
9179 M:      Jean Delvare <jdelvare@suse.com>
9180 L:      linux-hwmon@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/hwmon/lm78.rst
9183 F:      drivers/hwmon/lm78.c
9184
9185 LM83 HARDWARE MONITOR DRIVER
9186 M:      Jean Delvare <jdelvare@suse.com>
9187 L:      linux-hwmon@vger.kernel.org
9188 S:      Maintained
9189 F:      Documentation/hwmon/lm83.rst
9190 F:      drivers/hwmon/lm83.c
9191
9192 LM90 HARDWARE MONITOR DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 L:      linux-hwmon@vger.kernel.org
9195 S:      Maintained
9196 F:      Documentation/hwmon/lm90.rst
9197 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9198 F:      drivers/hwmon/lm90.c
9199 F:      include/dt-bindings/thermal/lm90.h
9200
9201 LM95234 HARDWARE MONITOR DRIVER
9202 M:      Guenter Roeck <linux@roeck-us.net>
9203 L:      linux-hwmon@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/hwmon/lm95234.rst
9206 F:      drivers/hwmon/lm95234.c
9207
9208 LME2510 MEDIA DRIVER
9209 M:      Malcolm Priestley <tvboxspy@gmail.com>
9210 L:      linux-media@vger.kernel.org
9211 W:      https://linuxtv.org
9212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9213 S:      Maintained
9214 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9215
9216 LOADPIN SECURITY MODULE
9217 M:      Kees Cook <keescook@chromium.org>
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9219 S:      Supported
9220 F:      security/loadpin/
9221 F:      Documentation/admin-guide/LSM/LoadPin.rst
9222
9223 LOCKING PRIMITIVES
9224 M:      Peter Zijlstra <peterz@infradead.org>
9225 M:      Ingo Molnar <mingo@redhat.com>
9226 M:      Will Deacon <will.deacon@arm.com>
9227 L:      linux-kernel@vger.kernel.org
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9229 S:      Maintained
9230 F:      Documentation/locking/
9231 F:      include/linux/lockdep.h
9232 F:      include/linux/spinlock*.h
9233 F:      arch/*/include/asm/spinlock*.h
9234 F:      include/linux/rwlock*.h
9235 F:      include/linux/mutex*.h
9236 F:      include/linux/rwsem*.h
9237 F:      include/linux/seqlock.h
9238 F:      lib/locking*.[ch]
9239 F:      kernel/locking/
9240 X:      kernel/locking/locktorture.c
9241
9242 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9243 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9244 L:      linux-ntfs-dev@lists.sourceforge.net
9245 W:      http://www.linux-ntfs.org/content/view/19/37/
9246 S:      Maintained
9247 F:      Documentation/ldm.txt
9248 F:      block/partitions/ldm.*
9249
9250 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9251 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9252 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9253 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9254 L:      MPT-FusionLinux.pdl@broadcom.com
9255 L:      linux-scsi@vger.kernel.org
9256 W:      http://www.avagotech.com/support/
9257 S:      Supported
9258 F:      drivers/message/fusion/
9259 F:      drivers/scsi/mpt3sas/
9260
9261 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9262 M:      Matthew Wilcox <willy@infradead.org>
9263 L:      linux-scsi@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/scsi/sym53c8xx_2/
9266
9267 LTC1660 DAC DRIVER
9268 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9269 L:      linux-iio@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9272 F:      drivers/iio/dac/ltc1660.c
9273
9274 LTC4261 HARDWARE MONITOR DRIVER
9275 M:      Guenter Roeck <linux@roeck-us.net>
9276 L:      linux-hwmon@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/hwmon/ltc4261.rst
9279 F:      drivers/hwmon/ltc4261.c
9280
9281 LTC4306 I2C MULTIPLEXER DRIVER
9282 M:      Michael Hennerich <michael.hennerich@analog.com>
9283 W:      http://ez.analog.com/community/linux-device-drivers
9284 L:      linux-i2c@vger.kernel.org
9285 S:      Supported
9286 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9287 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9288
9289 LTP (Linux Test Project)
9290 M:      Mike Frysinger <vapier@gentoo.org>
9291 M:      Cyril Hrubis <chrubis@suse.cz>
9292 M:      Wanlong Gao <wanlong.gao@gmail.com>
9293 M:      Jan Stancek <jstancek@redhat.com>
9294 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9295 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9296 L:      ltp@lists.linux.it (subscribers-only)
9297 W:      http://linux-test-project.github.io/
9298 T:      git git://github.com/linux-test-project/ltp.git
9299 S:      Maintained
9300
9301 M68K ARCHITECTURE
9302 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9303 L:      linux-m68k@lists.linux-m68k.org
9304 W:      http://www.linux-m68k.org/
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9306 S:      Maintained
9307 F:      arch/m68k/
9308 F:      drivers/zorro/
9309
9310 M68K ON APPLE MACINTOSH
9311 M:      Joshua Thompson <funaho@jurai.org>
9312 W:      http://www.mac.linux-m68k.org/
9313 L:      linux-m68k@lists.linux-m68k.org
9314 S:      Maintained
9315 F:      arch/m68k/mac/
9316
9317 M68K ON HP9000/300
9318 M:      Philip Blundell <philb@gnu.org>
9319 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9320 S:      Maintained
9321 F:      arch/m68k/hp300/
9322
9323 M88DS3103 MEDIA DRIVER
9324 M:      Antti Palosaari <crope@iki.fi>
9325 L:      linux-media@vger.kernel.org
9326 W:      https://linuxtv.org
9327 W:      http://palosaari.fi/linux/
9328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9329 T:      git git://linuxtv.org/anttip/media_tree.git
9330 S:      Maintained
9331 F:      drivers/media/dvb-frontends/m88ds3103*
9332
9333 M88RS2000 MEDIA DRIVER
9334 M:      Malcolm Priestley <tvboxspy@gmail.com>
9335 L:      linux-media@vger.kernel.org
9336 W:      https://linuxtv.org
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 S:      Maintained
9339 F:      drivers/media/dvb-frontends/m88rs2000*
9340
9341 MA901 MASTERKIT USB FM RADIO DRIVER
9342 M:      Alexey Klimov <klimov.linux@gmail.com>
9343 L:      linux-media@vger.kernel.org
9344 T:      git git://linuxtv.org/media_tree.git
9345 S:      Maintained
9346 F:      drivers/media/radio/radio-ma901.c
9347
9348 MAC80211
9349 M:      Johannes Berg <johannes@sipsolutions.net>
9350 L:      linux-wireless@vger.kernel.org
9351 W:      http://wireless.kernel.org/
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9354 S:      Maintained
9355 F:      Documentation/networking/mac80211-injection.txt
9356 F:      include/net/mac80211.h
9357 F:      net/mac80211/
9358 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9359 F:      Documentation/networking/mac80211_hwsim/README
9360
9361 MAILBOX API
9362 M:      Jassi Brar <jassisinghbrar@gmail.com>
9363 L:      linux-kernel@vger.kernel.org
9364 S:      Maintained
9365 F:      drivers/mailbox/
9366 F:      include/linux/mailbox_client.h
9367 F:      include/linux/mailbox_controller.h
9368
9369 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9370 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9371 W:      http://www.kernel.org/doc/man-pages
9372 L:      linux-man@vger.kernel.org
9373 S:      Maintained
9374
9375 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9376 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9377 L:      linux-mips@vger.kernel.org
9378 S:      Maintained
9379 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9380
9381 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9382 M:      Andrew Lunn <andrew@lunn.ch>
9383 M:      Vivien Didelot <vivien.didelot@gmail.com>
9384 L:      netdev@vger.kernel.org
9385 S:      Maintained
9386 F:      drivers/net/dsa/mv88e6xxx/
9387 F:      include/linux/platform_data/mv88e6xxx.h
9388 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9389
9390 MARVELL ARMADA DRM SUPPORT
9391 M:      Russell King <linux@armlinux.org.uk>
9392 S:      Maintained
9393 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9394 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9395 F:      drivers/gpu/drm/armada/
9396 F:      include/uapi/drm/armada_drm.h
9397 F:      Documentation/devicetree/bindings/display/armada/
9398
9399 MARVELL ARMADA 3700 PHY DRIVERS
9400 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9401 S:      Maintained
9402 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9403 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9404 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9405 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9406
9407 MARVELL CRYPTO DRIVER
9408 M:      Boris Brezillon <bbrezillon@kernel.org>
9409 M:      Arnaud Ebalard <arno@natisbad.org>
9410 F:      drivers/crypto/marvell/
9411 S:      Maintained
9412 L:      linux-crypto@vger.kernel.org
9413
9414 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9415 M:      Mirko Lindner <mlindner@marvell.com>
9416 M:      Stephen Hemminger <stephen@networkplumber.org>
9417 L:      netdev@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/net/ethernet/marvell/sk*
9420
9421 MARVELL LIBERTAS WIRELESS DRIVER
9422 L:      libertas-dev@lists.infradead.org
9423 S:      Orphan
9424 F:      drivers/net/wireless/marvell/libertas/
9425
9426 MARVELL MACCHIATOBIN SUPPORT
9427 M:      Russell King <linux@armlinux.org.uk>
9428 L:      linux-arm-kernel@lists.infradead.org
9429 S:      Maintained
9430 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9431
9432 MARVELL MV643XX ETHERNET DRIVER
9433 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9434 L:      netdev@vger.kernel.org
9435 S:      Maintained
9436 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9437 F:      include/linux/mv643xx.h
9438
9439 MARVELL MV88X3310 PHY DRIVER
9440 M:      Russell King <linux@armlinux.org.uk>
9441 L:      netdev@vger.kernel.org
9442 S:      Maintained
9443 F:      drivers/net/phy/marvell10g.c
9444
9445 MARVELL MVEBU THERMAL DRIVER
9446 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9447 S:      Maintained
9448 F:      drivers/thermal/armada_thermal.c
9449
9450 MARVELL MVNETA ETHERNET DRIVER
9451 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9452 L:      netdev@vger.kernel.org
9453 S:      Maintained
9454 F:      drivers/net/ethernet/marvell/mvneta.*
9455
9456 MARVELL MWIFIEX WIRELESS DRIVER
9457 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9458 M:      Nishant Sarmukadam <nishants@marvell.com>
9459 M:      Ganapathi Bhat <gbhat@marvell.com>
9460 M:      Xinming Hu <huxinming820@gmail.com>
9461 L:      linux-wireless@vger.kernel.org
9462 S:      Maintained
9463 F:      drivers/net/wireless/marvell/mwifiex/
9464
9465 MARVELL MWL8K WIRELESS DRIVER
9466 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9467 L:      linux-wireless@vger.kernel.org
9468 S:      Odd Fixes
9469 F:      drivers/net/wireless/marvell/mwl8k.c
9470
9471 MARVELL NAND CONTROLLER DRIVER
9472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9473 L:      linux-mtd@lists.infradead.org
9474 S:      Maintained
9475 F:      drivers/mtd/nand/raw/marvell_nand.c
9476 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9477
9478 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9479 M:      Nicolas Pitre <nico@fluxnic.net>
9480 S:      Odd Fixes
9481 F:      drivers/mmc/host/mvsdio.*
9482
9483 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9484 M:      Hu Ziji <huziji@marvell.com>
9485 L:      linux-mmc@vger.kernel.org
9486 S:      Supported
9487 F:      drivers/mmc/host/sdhci-xenon*
9488 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9489
9490 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9491 M:      Sunil Goutham <sgoutham@marvell.com>
9492 M:      Linu Cherian <lcherian@marvell.com>
9493 M:      Geetha sowjanya <gakula@marvell.com>
9494 M:      Jerin Jacob <jerinj@marvell.com>
9495 L:      netdev@vger.kernel.org
9496 S:      Supported
9497 F:      drivers/net/ethernet/marvell/octeontx2/af/
9498
9499 MATROX FRAMEBUFFER DRIVER
9500 L:      linux-fbdev@vger.kernel.org
9501 S:      Orphan
9502 F:      drivers/video/fbdev/matrox/matroxfb_*
9503 F:      include/uapi/linux/matroxfb.h
9504
9505 MAX16065 HARDWARE MONITOR DRIVER
9506 M:      Guenter Roeck <linux@roeck-us.net>
9507 L:      linux-hwmon@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/hwmon/max16065.rst
9510 F:      drivers/hwmon/max16065.c
9511
9512 MAX2175 SDR TUNER DRIVER
9513 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9514 L:      linux-media@vger.kernel.org
9515 T:      git git://linuxtv.org/media_tree.git
9516 S:      Maintained
9517 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9518 F:      Documentation/media/v4l-drivers/max2175.rst
9519 F:      drivers/media/i2c/max2175*
9520 F:      include/uapi/linux/max2175.h
9521
9522 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9523 L:      linux-hwmon@vger.kernel.org
9524 S:      Orphan
9525 F:      Documentation/hwmon/max6650.rst
9526 F:      drivers/hwmon/max6650.c
9527
9528 MAX6697 HARDWARE MONITOR DRIVER
9529 M:      Guenter Roeck <linux@roeck-us.net>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hwmon/max6697.rst
9533 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9534 F:      drivers/hwmon/max6697.c
9535 F:      include/linux/platform_data/max6697.h
9536
9537 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9538 M:      Peter Rosin <peda@axentia.se>
9539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9540 S:      Maintained
9541 F:      Documentation/devicetree/bindings/sound/max9860.txt
9542 F:      sound/soc/codecs/max9860.*
9543
9544 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9545 M:      Andreas Klinger <ak@it-klinger.de>
9546 L:      linux-iio@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9549 F:      drivers/iio/proximity/mb1232.c
9550
9551 MAXIM MAX77650 PMIC MFD DRIVER
9552 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9553 L:      linux-kernel@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/*/*max77650.txt
9556 F:      Documentation/devicetree/bindings/*/max77650*.txt
9557 F:      include/linux/mfd/max77650.h
9558 F:      drivers/mfd/max77650.c
9559 F:      drivers/regulator/max77650-regulator.c
9560 F:      drivers/power/supply/max77650-charger.c
9561 F:      drivers/input/misc/max77650-onkey.c
9562 F:      drivers/leds/leds-max77650.c
9563 F:      drivers/gpio/gpio-max77650.c
9564
9565 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9566 M:      Javier Martinez Canillas <javier@dowhile0.org>
9567 L:      linux-kernel@vger.kernel.org
9568 S:      Supported
9569 F:      drivers/regulator/max77802-regulator.c
9570 F:      Documentation/devicetree/bindings/*/*max77802.txt
9571 F:      include/dt-bindings/*/*max77802.h
9572
9573 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9574 M:      Krzysztof Kozlowski <krzk@kernel.org>
9575 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9576 L:      linux-pm@vger.kernel.org
9577 S:      Supported
9578 F:      drivers/power/supply/max14577_charger.c
9579 F:      drivers/power/supply/max77693_charger.c
9580
9581 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9582 M:      Chanwoo Choi <cw00.choi@samsung.com>
9583 M:      Krzysztof Kozlowski <krzk@kernel.org>
9584 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Supported
9587 F:      drivers/*/max14577*.c
9588 F:      drivers/*/max77686*.c
9589 F:      drivers/*/max77693*.c
9590 F:      drivers/extcon/extcon-max14577.c
9591 F:      drivers/extcon/extcon-max77693.c
9592 F:      drivers/rtc/rtc-max77686.c
9593 F:      drivers/clk/clk-max77686.c
9594 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9595 F:      Documentation/devicetree/bindings/*/max77686.txt
9596 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9597 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9598 F:      include/linux/mfd/max14577*.h
9599 F:      include/linux/mfd/max77686*.h
9600 F:      include/linux/mfd/max77693*.h
9601
9602 MAXIRADIO FM RADIO RECEIVER DRIVER
9603 M:      Hans Verkuil <hverkuil@xs4all.nl>
9604 L:      linux-media@vger.kernel.org
9605 T:      git git://linuxtv.org/media_tree.git
9606 W:      https://linuxtv.org
9607 S:      Maintained
9608 F:      drivers/media/radio/radio-maxiradio*
9609
9610 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9611 M:      Peter Rosin <peda@axentia.se>
9612 L:      linux-iio@vger.kernel.org
9613 S:      Maintained
9614 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9615 F:      drivers/iio/potentiometer/mcp4018.c
9616 F:      drivers/iio/potentiometer/mcp4531.c
9617
9618 MCR20A IEEE-802.15.4 RADIO DRIVER
9619 M:      Xue Liu <liuxuenetmail@gmail.com>
9620 L:      linux-wpan@vger.kernel.org
9621 W:      https://github.com/xueliu/mcr20a-linux
9622 S:      Maintained
9623 F:      drivers/net/ieee802154/mcr20a.c
9624 F:      drivers/net/ieee802154/mcr20a.h
9625 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9626
9627 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9628 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9629 L:      linux-iio@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/iio/dac/cio-dac.c
9632
9633 MEDIA DRIVERS FOR ASCOT2E
9634 M:      Sergey Kozlov <serjk@netup.ru>
9635 M:      Abylay Ospan <aospan@netup.ru>
9636 L:      linux-media@vger.kernel.org
9637 W:      https://linuxtv.org
9638 W:      http://netup.tv/
9639 T:      git git://linuxtv.org/media_tree.git
9640 S:      Supported
9641 F:      drivers/media/dvb-frontends/ascot2e*
9642
9643 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9644 M:      Jasmin Jessich <jasmin@anw.at>
9645 L:      linux-media@vger.kernel.org
9646 W:      https://linuxtv.org
9647 T:      git git://linuxtv.org/media_tree.git
9648 S:      Maintained
9649 F:      drivers/media/dvb-frontends/cxd2099*
9650
9651 MEDIA DRIVERS FOR CXD2841ER
9652 M:      Sergey Kozlov <serjk@netup.ru>
9653 M:      Abylay Ospan <aospan@netup.ru>
9654 L:      linux-media@vger.kernel.org
9655 W:      https://linuxtv.org
9656 W:      http://netup.tv/
9657 T:      git git://linuxtv.org/media_tree.git
9658 S:      Supported
9659 F:      drivers/media/dvb-frontends/cxd2841er*
9660
9661 MEDIA DRIVERS FOR CXD2880
9662 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9663 L:      linux-media@vger.kernel.org
9664 W:      http://linuxtv.org/
9665 T:      git git://linuxtv.org/media_tree.git
9666 S:      Supported
9667 F:      drivers/media/dvb-frontends/cxd2880/*
9668 F:      drivers/media/spi/cxd2880*
9669
9670 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9671 L:      linux-media@vger.kernel.org
9672 W:      https://linuxtv.org
9673 T:      git git://linuxtv.org/media_tree.git
9674 S:      Orphan
9675 F:      drivers/media/pci/ddbridge/*
9676
9677 MEDIA DRIVERS FOR FREESCALE IMX
9678 M:      Steve Longerbeam <slongerbeam@gmail.com>
9679 M:      Philipp Zabel <p.zabel@pengutronix.de>
9680 L:      linux-media@vger.kernel.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 S:      Maintained
9683 F:      Documentation/devicetree/bindings/media/imx.txt
9684 F:      Documentation/media/v4l-drivers/imx.rst
9685 F:      drivers/staging/media/imx/
9686 F:      include/linux/imx-media.h
9687 F:      include/media/imx.h
9688
9689 MEDIA DRIVER FOR FREESCALE IMX PXP
9690 M:      Philipp Zabel <p.zabel@pengutronix.de>
9691 L:      linux-media@vger.kernel.org
9692 T:      git git://linuxtv.org/media_tree.git
9693 S:      Maintained
9694 F:      drivers/media/platform/imx-pxp.[ch]
9695
9696 MEDIA DRIVERS FOR FREESCALE IMX7
9697 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9698 L:      linux-media@vger.kernel.org
9699 T:      git git://linuxtv.org/media_tree.git
9700 S:      Maintained
9701 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9702 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9703 F:      Documentation/media/v4l-drivers/imx7.rst
9704 F:      drivers/staging/media/imx/imx7-media-csi.c
9705 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9706
9707 MEDIA DRIVERS FOR HELENE
9708 M:      Abylay Ospan <aospan@netup.ru>
9709 L:      linux-media@vger.kernel.org
9710 W:      https://linuxtv.org
9711 W:      http://netup.tv/
9712 T:      git git://linuxtv.org/media_tree.git
9713 S:      Supported
9714 F:      drivers/media/dvb-frontends/helene*
9715
9716 MEDIA DRIVERS FOR HORUS3A
9717 M:      Sergey Kozlov <serjk@netup.ru>
9718 M:      Abylay Ospan <aospan@netup.ru>
9719 L:      linux-media@vger.kernel.org
9720 W:      https://linuxtv.org
9721 W:      http://netup.tv/
9722 T:      git git://linuxtv.org/media_tree.git
9723 S:      Supported
9724 F:      drivers/media/dvb-frontends/horus3a*
9725
9726 MEDIA DRIVERS FOR LNBH25
9727 M:      Sergey Kozlov <serjk@netup.ru>
9728 M:      Abylay Ospan <aospan@netup.ru>
9729 L:      linux-media@vger.kernel.org
9730 W:      https://linuxtv.org
9731 W:      http://netup.tv/
9732 T:      git git://linuxtv.org/media_tree.git
9733 S:      Supported
9734 F:      drivers/media/dvb-frontends/lnbh25*
9735
9736 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9737 L:      linux-media@vger.kernel.org
9738 W:      https://linuxtv.org
9739 T:      git git://linuxtv.org/media_tree.git
9740 S:      Orphan
9741 F:      drivers/media/dvb-frontends/mxl5xx*
9742
9743 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9744 M:      Sergey Kozlov <serjk@netup.ru>
9745 M:      Abylay Ospan <aospan@netup.ru>
9746 L:      linux-media@vger.kernel.org
9747 W:      https://linuxtv.org
9748 W:      http://netup.tv/
9749 T:      git git://linuxtv.org/media_tree.git
9750 S:      Supported
9751 F:      drivers/media/pci/netup_unidvb/*
9752
9753 MEDIA DRIVERS FOR RENESAS - CEU
9754 M:      Jacopo Mondi <jacopo@jmondi.org>
9755 L:      linux-media@vger.kernel.org
9756 L:      linux-renesas-soc@vger.kernel.org
9757 T:      git git://linuxtv.org/media_tree.git
9758 S:      Supported
9759 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9760 F:      drivers/media/platform/renesas-ceu.c
9761 F:      include/media/drv-intf/renesas-ceu.h
9762
9763 MEDIA DRIVERS FOR RENESAS - DRIF
9764 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9765 L:      linux-media@vger.kernel.org
9766 L:      linux-renesas-soc@vger.kernel.org
9767 T:      git git://linuxtv.org/media_tree.git
9768 S:      Supported
9769 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9770 F:      drivers/media/platform/rcar_drif.c
9771
9772 MEDIA DRIVERS FOR RENESAS - FCP
9773 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9774 L:      linux-media@vger.kernel.org
9775 L:      linux-renesas-soc@vger.kernel.org
9776 T:      git git://linuxtv.org/media_tree.git
9777 S:      Supported
9778 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9779 F:      drivers/media/platform/rcar-fcp.c
9780 F:      include/media/rcar-fcp.h
9781
9782 MEDIA DRIVERS FOR RENESAS - FDP1
9783 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9784 L:      linux-media@vger.kernel.org
9785 L:      linux-renesas-soc@vger.kernel.org
9786 T:      git git://linuxtv.org/media_tree.git
9787 S:      Supported
9788 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9789 F:      drivers/media/platform/rcar_fdp1.c
9790
9791 MEDIA DRIVERS FOR RENESAS - VIN
9792 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9793 L:      linux-media@vger.kernel.org
9794 L:      linux-renesas-soc@vger.kernel.org
9795 T:      git git://linuxtv.org/media_tree.git
9796 S:      Supported
9797 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9798 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9799 F:      drivers/media/platform/rcar-vin/
9800
9801 MEDIA DRIVERS FOR RENESAS - VSP1
9802 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9803 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9804 L:      linux-media@vger.kernel.org
9805 L:      linux-renesas-soc@vger.kernel.org
9806 T:      git git://linuxtv.org/media_tree.git
9807 S:      Supported
9808 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9809 F:      drivers/media/platform/vsp1/
9810
9811 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9812 L:      linux-media@vger.kernel.org
9813 W:      https://linuxtv.org
9814 T:      git git://linuxtv.org/media_tree.git
9815 S:      Orphan
9816 F:      drivers/media/dvb-frontends/stv0910*
9817
9818 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9819 L:      linux-media@vger.kernel.org
9820 W:      https://linuxtv.org
9821 T:      git git://linuxtv.org/media_tree.git
9822 S:      Orphan
9823 F:      drivers/media/dvb-frontends/stv6111*
9824
9825 MEDIA DRIVERS FOR STM32 - DCMI
9826 M:      Hugues Fruchet <hugues.fruchet@st.com>
9827 L:      linux-media@vger.kernel.org
9828 T:      git git://linuxtv.org/media_tree.git
9829 S:      Supported
9830 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9831 F:      drivers/media/platform/stm32/stm32-dcmi.c
9832
9833 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9834 M:      Dmitry Osipenko <digetx@gmail.com>
9835 L:      linux-media@vger.kernel.org
9836 L:      linux-tegra@vger.kernel.org
9837 T:      git git://linuxtv.org/media_tree.git
9838 S:      Maintained
9839 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9840 F:      drivers/staging/media/tegra-vde/
9841
9842 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9844 P:      LinuxTV.org Project
9845 L:      linux-media@vger.kernel.org
9846 W:      https://linuxtv.org
9847 Q:      http://patchwork.kernel.org/project/linux-media/list/
9848 T:      git git://linuxtv.org/media_tree.git
9849 S:      Maintained
9850 F:      Documentation/devicetree/bindings/media/
9851 F:      Documentation/media/
9852 F:      drivers/media/
9853 F:      drivers/staging/media/
9854 F:      include/linux/platform_data/media/
9855 F:      include/media/
9856 F:      include/uapi/linux/dvb/
9857 F:      include/uapi/linux/videodev2.h
9858 F:      include/uapi/linux/media.h
9859 F:      include/uapi/linux/v4l2-*
9860 F:      include/uapi/linux/meye.h
9861 F:      include/uapi/linux/ivtv*
9862 F:      include/uapi/linux/uvcvideo.h
9863
9864 MEDIATEK BLUETOOTH DRIVER
9865 M:      Sean Wang <sean.wang@mediatek.com>
9866 L:      linux-bluetooth@vger.kernel.org
9867 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9870 F:      drivers/bluetooth/btmtkuart.c
9871
9872 MEDIATEK CIR DRIVER
9873 M:      Sean Wang <sean.wang@mediatek.com>
9874 S:      Maintained
9875 F:      drivers/media/rc/mtk-cir.c
9876
9877 MEDIATEK DMA DRIVER
9878 M:      Sean Wang <sean.wang@mediatek.com>
9879 L:      dmaengine@vger.kernel.org
9880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9881 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/dma/mtk-*
9884 F:      drivers/dma/mediatek/
9885
9886 MEDIATEK PMIC LED DRIVER
9887 M:      Sean Wang <sean.wang@mediatek.com>
9888 S:      Maintained
9889 F:      drivers/leds/leds-mt6323.c
9890 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9891
9892 MEDIATEK ETHERNET DRIVER
9893 M:      Felix Fietkau <nbd@openwrt.org>
9894 M:      John Crispin <john@phrozen.org>
9895 M:      Sean Wang <sean.wang@mediatek.com>
9896 M:      Nelson Chang <nelson.chang@mediatek.com>
9897 L:      netdev@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/net/ethernet/mediatek/
9900
9901 MEDIATEK SWITCH DRIVER
9902 M:      Sean Wang <sean.wang@mediatek.com>
9903 L:      netdev@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/net/dsa/mt7530.*
9906 F:      net/dsa/tag_mtk.c
9907
9908 MEDIATEK JPEG DRIVER
9909 M:      Rick Chang <rick.chang@mediatek.com>
9910 M:      Bin Liu <bin.liu@mediatek.com>
9911 S:      Supported
9912 F:      drivers/media/platform/mtk-jpeg/
9913 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9914
9915 MEDIATEK MDP DRIVER
9916 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9917 M:      Houlong Wei <houlong.wei@mediatek.com>
9918 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9919 S:      Supported
9920 F:      drivers/media/platform/mtk-mdp/
9921 F:      drivers/media/platform/mtk-vpu/
9922 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9923
9924 MEDIATEK MEDIA DRIVER
9925 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9926 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9927 S:      Supported
9928 F:      drivers/media/platform/mtk-vcodec/
9929 F:      drivers/media/platform/mtk-vpu/
9930 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9931 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9932
9933 MEDIATEK MMC/SD/SDIO DRIVER
9934 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9935 S:      Maintained
9936 F:      drivers/mmc/host/mtk-sd.c
9937 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9938
9939 MEDIATEK MT76 WIRELESS LAN DRIVER
9940 M:      Felix Fietkau <nbd@nbd.name>
9941 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9942 R:      Ryder Lee <ryder.lee@mediatek.com>
9943 R:      Roy Luo <royluo@google.com>
9944 L:      linux-wireless@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/wireless/mediatek/mt76/
9947
9948 MEDIATEK MT7601U WIRELESS LAN DRIVER
9949 M:      Jakub Kicinski <kubakici@wp.pl>
9950 L:      linux-wireless@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/net/wireless/mediatek/mt7601u/
9953
9954 MEDIATEK NAND CONTROLLER DRIVER
9955 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9956 L:      linux-mtd@lists.infradead.org
9957 S:      Maintained
9958 F:      drivers/mtd/nand/raw/mtk_*
9959 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9960
9961 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9962 M:      Sean Wang <sean.wang@mediatek.com>
9963 S:      Maintained
9964 F:      drivers/char/hw_random/mtk-rng.c
9965
9966 MEDIATEK USB3 DRD IP DRIVER
9967 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9968 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9970 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9971 S:      Maintained
9972 F:      drivers/usb/mtu3/
9973
9974 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9975 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9976 M:      Martin Donnelly <martin.donnelly@ge.com>
9977 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9978 S:      Maintained
9979 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9980 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9981
9982 MEGARAID SCSI/SAS DRIVERS
9983 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9984 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9985 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9986 L:      megaraidlinux.pdl@broadcom.com
9987 L:      linux-scsi@vger.kernel.org
9988 W:      http://www.avagotech.com/support/
9989 S:      Maintained
9990 F:      Documentation/scsi/megaraid.txt
9991 F:      drivers/scsi/megaraid.*
9992 F:      drivers/scsi/megaraid/
9993
9994 MELEXIS MLX90614 DRIVER
9995 M:      Crt Mori <cmo@melexis.com>
9996 L:      linux-iio@vger.kernel.org
9997 W:      http://www.melexis.com
9998 S:      Supported
9999 F:      drivers/iio/temperature/mlx90614.c
10000
10001 MELEXIS MLX90632 DRIVER
10002 M:      Crt Mori <cmo@melexis.com>
10003 L:      linux-iio@vger.kernel.org
10004 W:      http://www.melexis.com
10005 S:      Supported
10006 F:      drivers/iio/temperature/mlx90632.c
10007
10008 MELFAS MIP4 TOUCHSCREEN DRIVER
10009 M:      Sangwon Jee <jeesw@melfas.com>
10010 W:      http://www.melfas.com
10011 S:      Supported
10012 F:      drivers/input/touchscreen/melfas_mip4.c
10013 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10014
10015 MELLANOX ETHERNET DRIVER (mlx4_en)
10016 M:      Tariq Toukan <tariqt@mellanox.com>
10017 L:      netdev@vger.kernel.org
10018 S:      Supported
10019 W:      http://www.mellanox.com
10020 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10021 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10022
10023 MELLANOX ETHERNET DRIVER (mlx5e)
10024 M:      Saeed Mahameed <saeedm@mellanox.com>
10025 L:      netdev@vger.kernel.org
10026 S:      Supported
10027 W:      http://www.mellanox.com
10028 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10029 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10030
10031 MELLANOX ETHERNET INNOVA DRIVERS
10032 R:      Boris Pismenny <borisp@mellanox.com>
10033 L:      netdev@vger.kernel.org
10034 S:      Supported
10035 W:      http://www.mellanox.com
10036 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10037 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10038 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10039 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10040 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10041
10042 MELLANOX ETHERNET SWITCH DRIVERS
10043 M:      Jiri Pirko <jiri@mellanox.com>
10044 M:      Ido Schimmel <idosch@mellanox.com>
10045 L:      netdev@vger.kernel.org
10046 S:      Supported
10047 W:      http://www.mellanox.com
10048 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10049 F:      drivers/net/ethernet/mellanox/mlxsw/
10050 F:      tools/testing/selftests/drivers/net/mlxsw/
10051
10052 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10053 M:      mlxsw@mellanox.com
10054 L:      netdev@vger.kernel.org
10055 S:      Supported
10056 W:      http://www.mellanox.com
10057 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10058 F:      drivers/net/ethernet/mellanox/mlxfw/
10059
10060 MELLANOX HARDWARE PLATFORM SUPPORT
10061 M:      Andy Shevchenko <andy@infradead.org>
10062 M:      Darren Hart <dvhart@infradead.org>
10063 M:      Vadim Pasternak <vadimp@mellanox.com>
10064 L:      platform-driver-x86@vger.kernel.org
10065 S:      Supported
10066 F:      drivers/platform/mellanox/
10067 F:      include/linux/platform_data/mlxreg.h
10068
10069 MELLANOX MLX4 core VPI driver
10070 M:      Tariq Toukan <tariqt@mellanox.com>
10071 L:      netdev@vger.kernel.org
10072 L:      linux-rdma@vger.kernel.org
10073 W:      http://www.mellanox.com
10074 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10075 S:      Supported
10076 F:      drivers/net/ethernet/mellanox/mlx4/
10077 F:      include/linux/mlx4/
10078
10079 MELLANOX MLX4 IB driver
10080 M:      Yishai Hadas <yishaih@mellanox.com>
10081 L:      linux-rdma@vger.kernel.org
10082 W:      http://www.mellanox.com
10083 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10084 S:      Supported
10085 F:      drivers/infiniband/hw/mlx4/
10086 F:      include/linux/mlx4/
10087 F:      include/uapi/rdma/mlx4-abi.h
10088
10089 MELLANOX MLX5 core VPI driver
10090 M:      Saeed Mahameed <saeedm@mellanox.com>
10091 M:      Leon Romanovsky <leonro@mellanox.com>
10092 L:      netdev@vger.kernel.org
10093 L:      linux-rdma@vger.kernel.org
10094 W:      http://www.mellanox.com
10095 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10096 S:      Supported
10097 F:      drivers/net/ethernet/mellanox/mlx5/core/
10098 F:      include/linux/mlx5/
10099
10100 MELLANOX MLX5 IB driver
10101 M:      Leon Romanovsky <leonro@mellanox.com>
10102 L:      linux-rdma@vger.kernel.org
10103 W:      http://www.mellanox.com
10104 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10105 S:      Supported
10106 F:      drivers/infiniband/hw/mlx5/
10107 F:      include/linux/mlx5/
10108 F:      include/uapi/rdma/mlx5-abi.h
10109
10110 MELLANOX MLXCPLD I2C AND MUX DRIVER
10111 M:      Vadim Pasternak <vadimp@mellanox.com>
10112 M:      Michael Shych <michaelsh@mellanox.com>
10113 L:      linux-i2c@vger.kernel.org
10114 S:      Supported
10115 F:      drivers/i2c/busses/i2c-mlxcpld.c
10116 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10117 F:      Documentation/i2c/busses/i2c-mlxcpld
10118
10119 MELLANOX MLXCPLD LED DRIVER
10120 M:      Vadim Pasternak <vadimp@mellanox.com>
10121 L:      linux-leds@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/leds/leds-mlxcpld.c
10124 F:      drivers/leds/leds-mlxreg.c
10125 F:      Documentation/leds/leds-mlxcpld.txt
10126
10127 MELLANOX PLATFORM DRIVER
10128 M:      Vadim Pasternak <vadimp@mellanox.com>
10129 L:      platform-driver-x86@vger.kernel.org
10130 S:      Supported
10131 F:      drivers/platform/x86/mlx-platform.c
10132
10133 MEMBARRIER SUPPORT
10134 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10135 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10136 L:      linux-kernel@vger.kernel.org
10137 S:      Supported
10138 F:      kernel/sched/membarrier.c
10139 F:      include/uapi/linux/membarrier.h
10140 F:      arch/powerpc/include/asm/membarrier.h
10141
10142 MEMBLOCK
10143 M:      Mike Rapoport <rppt@linux.ibm.com>
10144 L:      linux-mm@kvack.org
10145 S:      Maintained
10146 F:      include/linux/memblock.h
10147 F:      mm/memblock.c
10148 F:      Documentation/core-api/boot-time-mm.rst
10149
10150 MEMORY MANAGEMENT
10151 L:      linux-mm@kvack.org
10152 W:      http://www.linux-mm.org
10153 S:      Maintained
10154 F:      include/linux/mm.h
10155 F:      include/linux/gfp.h
10156 F:      include/linux/mmzone.h
10157 F:      include/linux/memory_hotplug.h
10158 F:      include/linux/vmalloc.h
10159 F:      mm/
10160
10161 MEMORY TECHNOLOGY DEVICES (MTD)
10162 M:      David Woodhouse <dwmw2@infradead.org>
10163 M:      Brian Norris <computersforpeace@gmail.com>
10164 M:      Marek Vasut <marek.vasut@gmail.com>
10165 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10166 M:      Richard Weinberger <richard@nod.at>
10167 M:      Vignesh Raghavendra <vigneshr@ti.com>
10168 L:      linux-mtd@lists.infradead.org
10169 W:      http://www.linux-mtd.infradead.org/
10170 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/mtd/
10175 F:      drivers/mtd/
10176 F:      include/linux/mtd/
10177 F:      include/uapi/mtd/
10178
10179 MEN A21 WATCHDOG DRIVER
10180 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10181 L:      linux-watchdog@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/watchdog/mena21_wdt.c
10184
10185 MEN CHAMELEON BUS (mcb)
10186 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10187 S:      Maintained
10188 F:      drivers/mcb/
10189 F:      include/linux/mcb.h
10190 F:      Documentation/men-chameleon-bus.txt
10191
10192 MEN F21BMC (Board Management Controller)
10193 M:      Andreas Werner <andreas.werner@men.de>
10194 S:      Supported
10195 F:      drivers/mfd/menf21bmc.c
10196 F:      drivers/watchdog/menf21bmc_wdt.c
10197 F:      drivers/leds/leds-menf21bmc.c
10198 F:      drivers/hwmon/menf21bmc_hwmon.c
10199 F:      Documentation/hwmon/menf21bmc.rst
10200
10201 MEN Z069 WATCHDOG DRIVER
10202 M:      Johannes Thumshirn <jth@kernel.org>
10203 L:      linux-watchdog@vger.kernel.org
10204 S:      Maintained
10205 F:      drivers/watchdog/menz69_wdt.c
10206
10207 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10208 M:      Neil Armstrong <narmstrong@baylibre.com>
10209 L:      linux-media@lists.freedesktop.org
10210 L:      linux-amlogic@lists.infradead.org
10211 W:      http://linux-meson.com/
10212 S:      Supported
10213 F:      drivers/media/platform/meson/ao-cec.c
10214 F:      drivers/media/platform/meson/ao-cec-g12a.c
10215 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10216 T:      git git://linuxtv.org/media_tree.git
10217
10218 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10219 M:      Liang Yang <liang.yang@amlogic.com>
10220 L:      linux-mtd@lists.infradead.org
10221 S:      Maintained
10222 F:      drivers/mtd/nand/raw/meson_*
10223 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10224
10225 METHODE UDPU SUPPORT
10226 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10227 S:      Maintained
10228 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10229
10230 MICROBLAZE ARCHITECTURE
10231 M:      Michal Simek <monstr@monstr.eu>
10232 W:      http://www.monstr.eu/fdt/
10233 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10234 S:      Supported
10235 F:      arch/microblaze/
10236
10237 MICROCHIP AT91 SERIAL DRIVER
10238 M:      Richard Genoud <richard.genoud@gmail.com>
10239 S:      Maintained
10240 F:      drivers/tty/serial/atmel_serial.c
10241 F:      drivers/tty/serial/atmel_serial.h
10242 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10243
10244 MICROCHIP AUDIO ASOC DRIVERS
10245 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10247 S:      Supported
10248 F:      sound/soc/atmel
10249
10250 MICROCHIP DMA DRIVER
10251 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10253 L:      dmaengine@vger.kernel.org
10254 S:      Supported
10255 F:      drivers/dma/at_hdmac.c
10256 F:      drivers/dma/at_hdmac_regs.h
10257 F:      include/linux/platform_data/dma-atmel.h
10258 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10259 F:      include/dt-bindings/dma/at91.h
10260
10261 MICROCHIP ECC DRIVER
10262 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10263 L:      linux-crypto@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/crypto/atmel-ecc.*
10266
10267 MICROCHIP I2C DRIVER
10268 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10269 L:      linux-i2c@vger.kernel.org
10270 S:      Supported
10271 F:      drivers/i2c/busses/i2c-at91.h
10272 F:      drivers/i2c/busses/i2c-at91-*.c
10273
10274 MICROCHIP ISC DRIVER
10275 M:      Eugen Hristev <eugen.hristev@microchip.com>
10276 L:      linux-media@vger.kernel.org
10277 S:      Supported
10278 F:      drivers/media/platform/atmel/atmel-isc.c
10279 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10280 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10281
10282 MICROCHIP ISI DRIVER
10283 M:      Eugen Hristev <eugen.hristev@microchip.com>
10284 L:      linux-media@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/media/platform/atmel/atmel-isi.c
10287 F:      drivers/media/platform/atmel/atmel-isi.h
10288
10289 MICROCHIP AT91 USART MFD DRIVER
10290 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10291 L:      linux-kernel@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/mfd/at91-usart.c
10294 F:      include/dt-bindings/mfd/at91-usart.h
10295 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10296
10297 MICROCHIP AT91 USART SPI DRIVER
10298 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10299 L:      linux-spi@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/spi/spi-at91-usart.c
10302 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10303
10304 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10305 M:      Woojung Huh <woojung.huh@microchip.com>
10306 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10307 L:      netdev@vger.kernel.org
10308 S:      Maintained
10309 F:      net/dsa/tag_ksz.c
10310 F:      drivers/net/dsa/microchip/*
10311 F:      include/linux/platform_data/microchip-ksz.h
10312 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10313
10314 MICROCHIP LAN743X ETHERNET DRIVER
10315 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10316 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10317 L:      netdev@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/net/ethernet/microchip/lan743x_*
10320
10321 MICROCHIP LCDFB DRIVER
10322 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10323 L:      linux-fbdev@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/video/fbdev/atmel_lcdfb.c
10326 F:      include/video/atmel_lcdc.h
10327
10328 MICROCHIP MMC/SD/SDIO MCI DRIVER
10329 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10330 S:      Maintained
10331 F:      drivers/mmc/host/atmel-mci.c
10332
10333 MICROCHIP MCP16502 PMIC DRIVER
10334 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10338 F:      drivers/regulator/mcp16502.c
10339
10340 MICROCHIP MCP3911 ADC DRIVER
10341 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10342 M:      Kent Gustavsson <kent@minoris.se>
10343 L:      linux-iio@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/iio/adc/mcp3911.c
10346 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10347
10348 MICROCHIP NAND DRIVER
10349 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10350 L:      linux-mtd@lists.infradead.org
10351 S:      Supported
10352 F:      drivers/mtd/nand/raw/atmel/*
10353 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10354
10355 MICROCHIP PWM DRIVER
10356 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10358 L:      linux-pwm@vger.kernel.org
10359 S:      Supported
10360 F:      drivers/pwm/pwm-atmel.c
10361 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10362
10363 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10364 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10365 M:      Eugen Hristev <eugen.hristev@microchip.com>
10366 L:      linux-iio@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/iio/adc/at91-sama5d2_adc.c
10369 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10370 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10371
10372 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10374 S:      Supported
10375 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10376
10377 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10378 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10380 L:      linux-gpio@vger.kernel.org
10381 F:      drivers/gpio/gpio-sama5d2-piobu.c
10382
10383 MICROCHIP SPI DRIVER
10384 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10385 S:      Supported
10386 F:      drivers/spi/spi-atmel.*
10387
10388 MICROCHIP SSC DRIVER
10389 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10391 S:      Supported
10392 F:      drivers/misc/atmel-ssc.c
10393 F:      include/linux/atmel-ssc.h
10394
10395 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10398 S:      Supported
10399 F:      drivers/misc/atmel_tclib.c
10400 F:      drivers/clocksource/tcb_clksrc.c
10401
10402 MICROCHIP USBA UDC DRIVER
10403 M:      Cristian Birsan <cristian.birsan@microchip.com>
10404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10405 S:      Supported
10406 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10407
10408 MICROCHIP USB251XB DRIVER
10409 M:      Richard Leitner <richard.leitner@skidata.com>
10410 L:      linux-usb@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/usb/misc/usb251xb.c
10413 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10414
10415 MICROCHIP XDMA DRIVER
10416 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10417 L:      linux-arm-kernel@lists.infradead.org
10418 L:      dmaengine@vger.kernel.org
10419 S:      Supported
10420 F:      drivers/dma/at_xdmac.c
10421
10422 MICROSEMI MIPS SOCS
10423 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10424 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10425 L:      linux-mips@vger.kernel.org
10426 S:      Supported
10427 F:      arch/mips/generic/board-ocelot.c
10428 F:      arch/mips/configs/generic/board-ocelot.config
10429 F:      arch/mips/boot/dts/mscc/
10430 F:      Documentation/devicetree/bindings/mips/mscc.txt
10431
10432 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10433 M:      Don Brace <don.brace@microsemi.com>
10434 L:      esc.storagedev@microsemi.com
10435 L:      linux-scsi@vger.kernel.org
10436 S:      Supported
10437 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10438 F:      drivers/scsi/smartpqi/Kconfig
10439 F:      drivers/scsi/smartpqi/Makefile
10440 F:      include/linux/cciss*.h
10441 F:      include/uapi/linux/cciss*.h
10442 F:      Documentation/scsi/smartpqi.txt
10443
10444 MICROSEMI ETHERNET SWITCH DRIVER
10445 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10446 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10447 L:      netdev@vger.kernel.org
10448 S:      Supported
10449 F:      drivers/net/ethernet/mscc/
10450
10451 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10452 M:      Chen Yu <yu.c.chen@intel.com>
10453 L:      platform-driver-x86@vger.kernel.org
10454 S:      Supported
10455 F:      drivers/platform/x86/surfacepro3_button.c
10456
10457 MICROTEK X6 SCANNER
10458 M:      Oliver Neukum <oliver@neukum.org>
10459 S:      Maintained
10460 F:      drivers/usb/image/microtek.*
10461
10462 MIPS
10463 M:      Ralf Baechle <ralf@linux-mips.org>
10464 M:      Paul Burton <paul.burton@mips.com>
10465 M:      James Hogan <jhogan@kernel.org>
10466 L:      linux-mips@vger.kernel.org
10467 W:      http://www.linux-mips.org/
10468 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10470 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10471 S:      Supported
10472 F:      Documentation/devicetree/bindings/mips/
10473 F:      Documentation/mips/
10474 F:      arch/mips/
10475 F:      drivers/platform/mips/
10476
10477 MIPS BOSTON DEVELOPMENT BOARD
10478 M:      Paul Burton <paul.burton@mips.com>
10479 L:      linux-mips@vger.kernel.org
10480 S:      Maintained
10481 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10482 F:      arch/mips/boot/dts/img/boston.dts
10483 F:      arch/mips/configs/generic/board-boston.config
10484 F:      drivers/clk/imgtec/clk-boston.c
10485 F:      include/dt-bindings/clock/boston-clock.h
10486
10487 MIPS GENERIC PLATFORM
10488 M:      Paul Burton <paul.burton@mips.com>
10489 L:      linux-mips@vger.kernel.org
10490 S:      Supported
10491 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10492 F:      arch/mips/generic/
10493 F:      arch/mips/tools/generic-board-config.sh
10494
10495 MIPS/LOONGSON1 ARCHITECTURE
10496 M:      Keguang Zhang <keguang.zhang@gmail.com>
10497 L:      linux-mips@vger.kernel.org
10498 S:      Maintained
10499 F:      arch/mips/loongson32/
10500 F:      arch/mips/include/asm/mach-loongson32/
10501 F:      drivers/*/*loongson1*
10502 F:      drivers/*/*/*loongson1*
10503
10504 MIPS/LOONGSON2 ARCHITECTURE
10505 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10506 L:      linux-mips@vger.kernel.org
10507 S:      Maintained
10508 F:      arch/mips/loongson64/fuloong-2e/
10509 F:      arch/mips/loongson64/lemote-2f/
10510 F:      arch/mips/include/asm/mach-loongson64/
10511 F:      drivers/*/*loongson2*
10512 F:      drivers/*/*/*loongson2*
10513
10514 MIPS/LOONGSON3 ARCHITECTURE
10515 M:      Huacai Chen <chenhc@lemote.com>
10516 L:      linux-mips@vger.kernel.org
10517 S:      Maintained
10518 F:      arch/mips/loongson64/
10519 F:      arch/mips/include/asm/mach-loongson64/
10520 F:      drivers/platform/mips/cpu_hwmon.c
10521 F:      drivers/*/*loongson3*
10522 F:      drivers/*/*/*loongson3*
10523
10524 MIPS RINT INSTRUCTION EMULATION
10525 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10526 L:      linux-mips@vger.kernel.org
10527 S:      Supported
10528 F:      arch/mips/math-emu/sp_rint.c
10529 F:      arch/mips/math-emu/dp_rint.c
10530
10531 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10532 M:      Hans Verkuil <hverkuil@xs4all.nl>
10533 L:      linux-media@vger.kernel.org
10534 T:      git git://linuxtv.org/media_tree.git
10535 W:      https://linuxtv.org
10536 S:      Odd Fixes
10537 F:      drivers/media/radio/radio-miropcm20*
10538
10539 MMP SUPPORT
10540 R:      Lubomir Rintel <lkundrak@v3.sk>
10541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10542 S:      Odd Fixes
10543 F:      arch/arm/boot/dts/mmp*
10544 F:      arch/arm/mach-mmp/
10545
10546 MMU GATHER AND TLB INVALIDATION
10547 M:      Will Deacon <will.deacon@arm.com>
10548 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10549 M:      Andrew Morton <akpm@linux-foundation.org>
10550 M:      Nick Piggin <npiggin@gmail.com>
10551 M:      Peter Zijlstra <peterz@infradead.org>
10552 L:      linux-arch@vger.kernel.org
10553 L:      linux-mm@kvack.org
10554 S:      Maintained
10555 F:      arch/*/include/asm/tlb.h
10556 F:      include/asm-generic/tlb.h
10557 F:      mm/mmu_gather.c
10558
10559 MN88472 MEDIA DRIVER
10560 M:      Antti Palosaari <crope@iki.fi>
10561 L:      linux-media@vger.kernel.org
10562 W:      https://linuxtv.org
10563 W:      http://palosaari.fi/linux/
10564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10565 S:      Maintained
10566 F:      drivers/media/dvb-frontends/mn88472*
10567
10568 MN88473 MEDIA DRIVER
10569 M:      Antti Palosaari <crope@iki.fi>
10570 L:      linux-media@vger.kernel.org
10571 W:      https://linuxtv.org
10572 W:      http://palosaari.fi/linux/
10573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10574 S:      Maintained
10575 F:      drivers/media/dvb-frontends/mn88473*
10576
10577 MODULE SUPPORT
10578 M:      Jessica Yu <jeyu@kernel.org>
10579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10580 S:      Maintained
10581 F:      include/linux/module.h
10582 F:      kernel/module.c
10583
10584 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10585 W:      http://popies.net/meye/
10586 S:      Orphan
10587 F:      Documentation/media/v4l-drivers/meye*
10588 F:      drivers/media/pci/meye/
10589 F:      include/uapi/linux/meye.h
10590
10591 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10592 M:      Jiri Slaby <jirislaby@gmail.com>
10593 S:      Maintained
10594 F:      Documentation/serial/moxa-smartio.rst
10595 F:      drivers/tty/mxser.*
10596
10597 MR800 AVERMEDIA USB FM RADIO DRIVER
10598 M:      Alexey Klimov <klimov.linux@gmail.com>
10599 L:      linux-media@vger.kernel.org
10600 T:      git git://linuxtv.org/media_tree.git
10601 S:      Maintained
10602 F:      drivers/media/radio/radio-mr800.c
10603
10604 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10605 M:      Alan Ott <alan@signal11.us>
10606 L:      linux-wpan@vger.kernel.org
10607 S:      Maintained
10608 F:      drivers/net/ieee802154/mrf24j40.c
10609 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10610
10611 MSI LAPTOP SUPPORT
10612 M:      "Lee, Chun-Yi" <jlee@suse.com>
10613 L:      platform-driver-x86@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/platform/x86/msi-laptop.c
10616
10617 MSI WMI SUPPORT
10618 L:      platform-driver-x86@vger.kernel.org
10619 S:      Orphan
10620 F:      drivers/platform/x86/msi-wmi.c
10621
10622 MSI001 MEDIA DRIVER
10623 M:      Antti Palosaari <crope@iki.fi>
10624 L:      linux-media@vger.kernel.org
10625 W:      https://linuxtv.org
10626 W:      http://palosaari.fi/linux/
10627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10628 T:      git git://linuxtv.org/anttip/media_tree.git
10629 S:      Maintained
10630 F:      drivers/media/tuners/msi001*
10631
10632 MSI2500 MEDIA DRIVER
10633 M:      Antti Palosaari <crope@iki.fi>
10634 L:      linux-media@vger.kernel.org
10635 W:      https://linuxtv.org
10636 W:      http://palosaari.fi/linux/
10637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10638 T:      git git://linuxtv.org/anttip/media_tree.git
10639 S:      Maintained
10640 F:      drivers/media/usb/msi2500/
10641
10642 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10643 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10644 L:      linux-mtd@lists.infradead.org
10645 S:      Maintained
10646 F:      drivers/mtd/devices/docg3*
10647
10648 MT9M032 APTINA SENSOR DRIVER
10649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10650 L:      linux-media@vger.kernel.org
10651 T:      git git://linuxtv.org/media_tree.git
10652 S:      Maintained
10653 F:      drivers/media/i2c/mt9m032.c
10654 F:      include/media/i2c/mt9m032.h
10655
10656 MT9P031 APTINA CAMERA SENSOR
10657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10658 L:      linux-media@vger.kernel.org
10659 T:      git git://linuxtv.org/media_tree.git
10660 S:      Maintained
10661 F:      drivers/media/i2c/mt9p031.c
10662 F:      include/media/i2c/mt9p031.h
10663
10664 MT9T001 APTINA CAMERA SENSOR
10665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10666 L:      linux-media@vger.kernel.org
10667 T:      git git://linuxtv.org/media_tree.git
10668 S:      Maintained
10669 F:      drivers/media/i2c/mt9t001.c
10670 F:      include/media/i2c/mt9t001.h
10671
10672 MT9T112 APTINA CAMERA SENSOR
10673 M:      Jacopo Mondi <jacopo@jmondi.org>
10674 L:      linux-media@vger.kernel.org
10675 T:      git git://linuxtv.org/media_tree.git
10676 S:      Odd Fixes
10677 F:      drivers/media/i2c/mt9t112.c
10678 F:      include/media/i2c/mt9t112.h
10679
10680 MT9V032 APTINA CAMERA SENSOR
10681 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10682 L:      linux-media@vger.kernel.org
10683 T:      git git://linuxtv.org/media_tree.git
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10686 F:      drivers/media/i2c/mt9v032.c
10687 F:      include/media/i2c/mt9v032.h
10688
10689 MT9V111 APTINA CAMERA SENSOR
10690 M:      Jacopo Mondi <jacopo@jmondi.org>
10691 L:      linux-media@vger.kernel.org
10692 T:      git git://linuxtv.org/media_tree.git
10693 S:      Maintained
10694 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10695 F:      drivers/media/i2c/mt9v111.c
10696
10697 MULTIFUNCTION DEVICES (MFD)
10698 M:      Lee Jones <lee.jones@linaro.org>
10699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10700 S:      Supported
10701 F:      Documentation/devicetree/bindings/mfd/
10702 F:      drivers/mfd/
10703 F:      include/linux/mfd/
10704 F:      include/dt-bindings/mfd/
10705
10706 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10707 S:      Orphan
10708 F:      drivers/mmc/host/mmc_spi.c
10709 F:      include/linux/spi/mmc_spi.h
10710
10711 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10712 M:      Ulf Hansson <ulf.hansson@linaro.org>
10713 L:      linux-mmc@vger.kernel.org
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/mmc/
10717 F:      drivers/mmc/
10718 F:      include/linux/mmc/
10719 F:      include/uapi/linux/mmc/
10720
10721 MULTIPLEXER SUBSYSTEM
10722 M:      Peter Rosin <peda@axentia.se>
10723 S:      Maintained
10724 F:      Documentation/ABI/testing/sysfs-class-mux*
10725 F:      Documentation/devicetree/bindings/mux/
10726 F:      include/dt-bindings/mux/
10727 F:      include/linux/mux/
10728 F:      drivers/mux/
10729
10730 MULTITECH MULTIPORT CARD (ISICOM)
10731 S:      Orphan
10732 F:      drivers/tty/isicom.c
10733 F:      include/linux/isicom.h
10734
10735 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10736 M:      Bin Liu <b-liu@ti.com>
10737 L:      linux-usb@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/usb/musb/
10740
10741 MXL301RF MEDIA DRIVER
10742 M:      Akihiro Tsukada <tskd08@gmail.com>
10743 L:      linux-media@vger.kernel.org
10744 S:      Odd Fixes
10745 F:      drivers/media/tuners/mxl301rf*
10746
10747 MXL5007T MEDIA DRIVER
10748 M:      Michael Krufky <mkrufky@linuxtv.org>
10749 L:      linux-media@vger.kernel.org
10750 W:      https://linuxtv.org
10751 W:      http://github.com/mkrufky
10752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10753 T:      git git://linuxtv.org/mkrufky/tuners.git
10754 S:      Maintained
10755 F:      drivers/media/tuners/mxl5007t.*
10756
10757 MXSFB DRM DRIVER
10758 M:      Marek Vasut <marex@denx.de>
10759 M:      Stefan Agner <stefan@agner.ch>
10760 L:      dri-devel@lists.freedesktop.org
10761 S:      Supported
10762 F:      drivers/gpu/drm/mxsfb/
10763 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10764 T:      git git://anongit.freedesktop.org/drm/drm-misc
10765
10766 MYLEX DAC960 PCI RAID Controller
10767 M:      Hannes Reinecke <hare@kernel.org>
10768 L:      linux-scsi@vger.kernel.org
10769 S:      Supported
10770 F:      drivers/scsi/myrb.*
10771 F:      drivers/scsi/myrs.*
10772
10773 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10774 M:      Chris Lee <christopher.lee@cspi.com>
10775 L:      netdev@vger.kernel.org
10776 W:      https://www.cspi.com/ethernet-products/support/downloads/
10777 S:      Supported
10778 F:      drivers/net/ethernet/myricom/myri10ge/
10779
10780 NAND FLASH SUBSYSTEM
10781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10782 R:      Richard Weinberger <richard@nod.at>
10783 L:      linux-mtd@lists.infradead.org
10784 W:      http://www.linux-mtd.infradead.org/
10785 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10787 S:      Maintained
10788 F:      drivers/mtd/nand/
10789 F:      include/linux/mtd/*nand*.h
10790
10791 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10792 M:      Daniel Mack <zonque@gmail.com>
10793 S:      Maintained
10794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10795 W:      http://www.native-instruments.com
10796 F:      sound/usb/caiaq/
10797
10798 NATSEMI ETHERNET DRIVER (DP8381x)
10799 S:      Orphan
10800 F:      drivers/net/ethernet/natsemi/natsemi.c
10801
10802 NCR 5380 SCSI DRIVERS
10803 M:      Finn Thain <fthain@telegraphics.com.au>
10804 M:      Michael Schmitz <schmitzmic@gmail.com>
10805 L:      linux-scsi@vger.kernel.org
10806 S:      Maintained
10807 F:      Documentation/scsi/g_NCR5380.txt
10808 F:      drivers/scsi/NCR5380.*
10809 F:      drivers/scsi/arm/cumana_1.c
10810 F:      drivers/scsi/arm/oak.c
10811 F:      drivers/scsi/atari_scsi.*
10812 F:      drivers/scsi/dmx3191d.c
10813 F:      drivers/scsi/g_NCR5380.*
10814 F:      drivers/scsi/mac_scsi.*
10815 F:      drivers/scsi/sun3_scsi.*
10816 F:      drivers/scsi/sun3_scsi_vme.c
10817
10818 NCSI LIBRARY:
10819 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10820 S:      Maintained
10821 F:      net/ncsi/
10822
10823 NCT6775 HARDWARE MONITOR DRIVER
10824 M:      Guenter Roeck <linux@roeck-us.net>
10825 L:      linux-hwmon@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/hwmon/nct6775.rst
10828 F:      drivers/hwmon/nct6775.c
10829
10830 NET_FAILOVER MODULE
10831 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10832 L:      netdev@vger.kernel.org
10833 S:      Supported
10834 F:      driver/net/net_failover.c
10835 F:      include/net/net_failover.h
10836 F:      Documentation/networking/net_failover.rst
10837
10838 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10839 M:      Faisal Latif <faisal.latif@intel.com>
10840 L:      linux-rdma@vger.kernel.org
10841 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10842 S:      Supported
10843 F:      drivers/infiniband/hw/nes/
10844 F:      include/uapi/rdma/nes-abi.h
10845
10846 NETEM NETWORK EMULATOR
10847 M:      Stephen Hemminger <stephen@networkplumber.org>
10848 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10849 S:      Maintained
10850 F:      net/sched/sch_netem.c
10851
10852 NETERION 10GbE DRIVERS (s2io/vxge)
10853 M:      Jon Mason <jdmason@kudzu.us>
10854 L:      netdev@vger.kernel.org
10855 S:      Supported
10856 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10857 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10858 F:      drivers/net/ethernet/neterion/
10859
10860 NETFILTER
10861 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10862 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10863 M:      Florian Westphal <fw@strlen.de>
10864 L:      netfilter-devel@vger.kernel.org
10865 L:      coreteam@netfilter.org
10866 W:      http://www.netfilter.org/
10867 W:      http://www.iptables.org/
10868 W:      http://www.nftables.org/
10869 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10872 S:      Maintained
10873 F:      include/linux/netfilter*
10874 F:      include/linux/netfilter/
10875 F:      include/net/netfilter/
10876 F:      include/uapi/linux/netfilter*
10877 F:      include/uapi/linux/netfilter/
10878 F:      net/*/netfilter.c
10879 F:      net/*/netfilter/
10880 F:      net/netfilter/
10881 F:      net/bridge/br_netfilter*.c
10882
10883 NETROM NETWORK LAYER
10884 M:      Ralf Baechle <ralf@linux-mips.org>
10885 L:      linux-hams@vger.kernel.org
10886 W:      http://www.linux-ax25.org/
10887 S:      Maintained
10888 F:      include/net/netrom.h
10889 F:      include/uapi/linux/netrom.h
10890 F:      net/netrom/
10891
10892 NETRONOME ETHERNET DRIVERS
10893 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10894 L:      oss-drivers@netronome.com
10895 S:      Maintained
10896 F:      drivers/net/ethernet/netronome/
10897
10898 NETWORK BLOCK DEVICE (NBD)
10899 M:      Josef Bacik <josef@toxicpanda.com>
10900 S:      Maintained
10901 L:      linux-block@vger.kernel.org
10902 L:      nbd@other.debian.org
10903 F:      Documentation/blockdev/nbd.txt
10904 F:      drivers/block/nbd.c
10905 F:      include/trace/events/nbd.h
10906 F:      include/uapi/linux/nbd.h
10907
10908 NETWORK DROP MONITOR
10909 M:      Neil Horman <nhorman@tuxdriver.com>
10910 L:      netdev@vger.kernel.org
10911 S:      Maintained
10912 W:      https://fedorahosted.org/dropwatch/
10913 F:      net/core/drop_monitor.c
10914
10915 NETWORKING DRIVERS
10916 M:      "David S. Miller" <davem@davemloft.net>
10917 L:      netdev@vger.kernel.org
10918 W:      http://www.linuxfoundation.org/en/Net
10919 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10922 S:      Odd Fixes
10923 F:      Documentation/devicetree/bindings/net/
10924 F:      drivers/net/
10925 F:      include/linux/if_*
10926 F:      include/linux/netdevice.h
10927 F:      include/linux/etherdevice.h
10928 F:      include/linux/fcdevice.h
10929 F:      include/linux/fddidevice.h
10930 F:      include/linux/hippidevice.h
10931 F:      include/linux/inetdevice.h
10932 F:      include/uapi/linux/if_*
10933 F:      include/uapi/linux/netdevice.h
10934
10935 NETWORKING DRIVERS (WIRELESS)
10936 M:      Kalle Valo <kvalo@codeaurora.org>
10937 L:      linux-wireless@vger.kernel.org
10938 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/net/wireless/
10943 F:      drivers/net/wireless/
10944
10945 NETWORKING [DSA]
10946 M:      Andrew Lunn <andrew@lunn.ch>
10947 M:      Vivien Didelot <vivien.didelot@gmail.com>
10948 M:      Florian Fainelli <f.fainelli@gmail.com>
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/net/dsa/
10951 F:      net/dsa/
10952 F:      include/net/dsa.h
10953 F:      include/linux/dsa/
10954 F:      include/linux/platform_data/dsa.h
10955 F:      drivers/net/dsa/
10956
10957 NETWORKING [GENERAL]
10958 M:      "David S. Miller" <davem@davemloft.net>
10959 L:      netdev@vger.kernel.org
10960 W:      http://www.linuxfoundation.org/en/Net
10961 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10964 B:      mailto:netdev@vger.kernel.org
10965 S:      Maintained
10966 F:      net/
10967 F:      include/net/
10968 F:      include/linux/in.h
10969 F:      include/linux/net.h
10970 F:      include/linux/netdevice.h
10971 F:      include/uapi/linux/in.h
10972 F:      include/uapi/linux/net.h
10973 F:      include/uapi/linux/netdevice.h
10974 F:      include/uapi/linux/net_namespace.h
10975 F:      tools/testing/selftests/net/
10976 F:      lib/net_utils.c
10977 F:      lib/random32.c
10978 F:      Documentation/networking/
10979
10980 NETWORKING [IPSEC]
10981 M:      Steffen Klassert <steffen.klassert@secunet.com>
10982 M:      Herbert Xu <herbert@gondor.apana.org.au>
10983 M:      "David S. Miller" <davem@davemloft.net>
10984 L:      netdev@vger.kernel.org
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10987 S:      Maintained
10988 F:      net/xfrm/
10989 F:      net/key/
10990 F:      net/ipv4/xfrm*
10991 F:      net/ipv4/esp4*
10992 F:      net/ipv4/ah4.c
10993 F:      net/ipv4/ipcomp.c
10994 F:      net/ipv4/ip_vti.c
10995 F:      net/ipv6/xfrm*
10996 F:      net/ipv6/esp6*
10997 F:      net/ipv6/ah6.c
10998 F:      net/ipv6/ipcomp6.c
10999 F:      net/ipv6/ip6_vti.c
11000 F:      include/uapi/linux/xfrm.h
11001 F:      include/net/xfrm.h
11002
11003 NETWORKING [IPv4/IPv6]
11004 M:      "David S. Miller" <davem@davemloft.net>
11005 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11006 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11007 L:      netdev@vger.kernel.org
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11009 S:      Maintained
11010 F:      net/ipv4/
11011 F:      net/ipv6/
11012 F:      include/net/ip*
11013 F:      arch/x86/net/*
11014
11015 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11016 M:      Paul Moore <paul@paul-moore.com>
11017 W:      https://github.com/netlabel
11018 L:      netdev@vger.kernel.org
11019 L:      linux-security-module@vger.kernel.org
11020 S:      Maintained
11021 F:      Documentation/netlabel/
11022 F:      include/net/calipso.h
11023 F:      include/net/cipso_ipv4.h
11024 F:      include/net/netlabel.h
11025 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11026 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11027 F:      net/netlabel/
11028 F:      net/ipv4/cipso_ipv4.c
11029 F:      net/ipv6/calipso.c
11030 F:      net/netfilter/xt_CONNSECMARK.c
11031 F:      net/netfilter/xt_SECMARK.c
11032
11033 NETWORKING [TCP]
11034 M:      Eric Dumazet <edumazet@google.com>
11035 L:      netdev@vger.kernel.org
11036 S:      Maintained
11037 F:      net/ipv4/tcp*.c
11038 F:      net/ipv4/syncookies.c
11039 F:      net/ipv6/tcp*.c
11040 F:      net/ipv6/syncookies.c
11041 F:      include/uapi/linux/tcp.h
11042 F:      include/net/tcp.h
11043 F:      include/linux/tcp.h
11044 F:      include/trace/events/tcp.h
11045
11046 NETWORKING [TLS]
11047 M:      Boris Pismenny <borisp@mellanox.com>
11048 M:      Aviad Yehezkel <aviadye@mellanox.com>
11049 M:      Dave Watson <davejwatson@fb.com>
11050 M:      John Fastabend <john.fastabend@gmail.com>
11051 M:      Daniel Borkmann <daniel@iogearbox.net>
11052 L:      netdev@vger.kernel.org
11053 S:      Maintained
11054 F:      net/tls/*
11055 F:      include/uapi/linux/tls.h
11056 F:      include/net/tls.h
11057
11058 NETWORKING [WIRELESS]
11059 L:      linux-wireless@vger.kernel.org
11060 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11061
11062 NETDEVSIM
11063 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11064 S:      Maintained
11065 F:      drivers/net/netdevsim/*
11066
11067 NETXEN (1/10) GbE SUPPORT
11068 M:      Manish Chopra <manishc@marvell.com>
11069 M:      Rahul Verma <rahulv@marvell.com>
11070 M:      GR-Linux-NIC-Dev@marvell.com
11071 L:      netdev@vger.kernel.org
11072 S:      Supported
11073 F:      drivers/net/ethernet/qlogic/netxen/
11074
11075 NFC SUBSYSTEM
11076 L:      netdev@vger.kernel.org
11077 S:      Orphan
11078 F:      net/nfc/
11079 F:      include/net/nfc/
11080 F:      include/uapi/linux/nfc.h
11081 F:      drivers/nfc/
11082 F:      include/linux/platform_data/nfcmrvl.h
11083 F:      include/linux/platform_data/nxp-nci.h
11084 F:      Documentation/devicetree/bindings/net/nfc/
11085
11086 NFS, SUNRPC, AND LOCKD CLIENTS
11087 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11088 M:      Anna Schumaker <anna.schumaker@netapp.com>
11089 L:      linux-nfs@vger.kernel.org
11090 W:      http://client.linux-nfs.org
11091 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11092 S:      Maintained
11093 F:      fs/lockd/
11094 F:      fs/nfs/
11095 F:      fs/nfs_common/
11096 F:      net/sunrpc/
11097 F:      include/linux/lockd/
11098 F:      include/linux/nfs*
11099 F:      include/linux/sunrpc/
11100 F:      include/uapi/linux/nfs*
11101 F:      include/uapi/linux/sunrpc/
11102
11103 NILFS2 FILESYSTEM
11104 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11105 L:      linux-nilfs@vger.kernel.org
11106 W:      https://nilfs.sourceforge.io/
11107 W:      https://nilfs.osdn.jp/
11108 T:      git git://github.com/konis/nilfs2.git
11109 S:      Supported
11110 F:      Documentation/filesystems/nilfs2.txt
11111 F:      fs/nilfs2/
11112 F:      include/trace/events/nilfs2.h
11113 F:      include/uapi/linux/nilfs2_api.h
11114 F:      include/uapi/linux/nilfs2_ondisk.h
11115
11116 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11117 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11118 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11119 S:      Maintained
11120 F:      Documentation/scsi/NinjaSCSI.txt
11121 F:      drivers/scsi/pcmcia/nsp_*
11122
11123 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11124 M:      GOTO Masanori <gotom@debian.or.jp>
11125 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11126 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11127 S:      Maintained
11128 F:      Documentation/scsi/NinjaSCSI.txt
11129 F:      drivers/scsi/nsp32*
11130
11131 NIOS2 ARCHITECTURE
11132 M:      Ley Foon Tan <lftan@altera.com>
11133 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11135 S:      Maintained
11136 F:      arch/nios2/
11137
11138 NOHZ, DYNTICKS SUPPORT
11139 M:      Frederic Weisbecker <fweisbec@gmail.com>
11140 M:      Thomas Gleixner <tglx@linutronix.de>
11141 M:      Ingo Molnar <mingo@kernel.org>
11142 L:      linux-kernel@vger.kernel.org
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11144 S:      Maintained
11145 F:      kernel/time/tick*.*
11146 F:      include/linux/tick.h
11147 F:      include/linux/sched/nohz.h
11148
11149 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11150 M:      Pavel Machek <pavel@ucw.cz>
11151 M:      Sakari Ailus <sakari.ailus@iki.fi>
11152 L:      linux-media@vger.kernel.org
11153 S:      Maintained
11154 F:      drivers/media/i2c/et8ek8
11155 F:      drivers/media/i2c/ad5820.c
11156
11157 NOKIA N900 POWER SUPPLY DRIVERS
11158 R:      Pali Rohár <pali.rohar@gmail.com>
11159 F:      include/linux/power/bq2415x_charger.h
11160 F:      include/linux/power/bq27xxx_battery.h
11161 F:      include/linux/power/isp1704_charger.h
11162 F:      drivers/power/supply/bq2415x_charger.c
11163 F:      drivers/power/supply/bq27xxx_battery.c
11164 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11165 F:      drivers/power/supply/isp1704_charger.c
11166 F:      drivers/power/supply/rx51_battery.c
11167
11168 NOLIBC HEADER FILE
11169 M:      Willy Tarreau <w@1wt.eu>
11170 S:      Maintained
11171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11172 F:      tools/include/nolibc/
11173
11174 NTB AMD DRIVER
11175 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11176 L:      linux-ntb@googlegroups.com
11177 S:      Supported
11178 F:      drivers/ntb/hw/amd/
11179
11180 NTB DRIVER CORE
11181 M:      Jon Mason <jdmason@kudzu.us>
11182 M:      Dave Jiang <dave.jiang@intel.com>
11183 M:      Allen Hubbe <allenbh@gmail.com>
11184 L:      linux-ntb@googlegroups.com
11185 S:      Supported
11186 W:      https://github.com/jonmason/ntb/wiki
11187 T:      git git://github.com/jonmason/ntb.git
11188 F:      drivers/ntb/
11189 F:      drivers/net/ntb_netdev.c
11190 F:      include/linux/ntb.h
11191 F:      include/linux/ntb_transport.h
11192 F:      tools/testing/selftests/ntb/
11193
11194 NTB IDT DRIVER
11195 M:      Serge Semin <fancer.lancer@gmail.com>
11196 L:      linux-ntb@googlegroups.com
11197 S:      Supported
11198 F:      drivers/ntb/hw/idt/
11199
11200 NTB INTEL DRIVER
11201 M:      Dave Jiang <dave.jiang@intel.com>
11202 L:      linux-ntb@googlegroups.com
11203 S:      Supported
11204 W:      https://github.com/davejiang/linux/wiki
11205 T:      git https://github.com/davejiang/linux.git
11206 F:      drivers/ntb/hw/intel/
11207
11208 NTFS FILESYSTEM
11209 M:      Anton Altaparmakov <anton@tuxera.com>
11210 L:      linux-ntfs-dev@lists.sourceforge.net
11211 W:      http://www.tuxera.com/
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11213 S:      Supported
11214 F:      Documentation/filesystems/ntfs.txt
11215 F:      fs/ntfs/
11216
11217 NUBUS SUBSYSTEM
11218 M:      Finn Thain <fthain@telegraphics.com.au>
11219 L:      linux-m68k@lists.linux-m68k.org
11220 S:      Maintained
11221 F:      arch/*/include/asm/nubus.h
11222 F:      drivers/nubus/
11223 F:      include/linux/nubus.h
11224 F:      include/uapi/linux/nubus.h
11225
11226 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11227 M:      Antonino Daplas <adaplas@gmail.com>
11228 L:      linux-fbdev@vger.kernel.org
11229 S:      Maintained
11230 F:      drivers/video/fbdev/riva/
11231 F:      drivers/video/fbdev/nvidia/
11232
11233 NVM EXPRESS DRIVER
11234 M:      Keith Busch <kbusch@kernel.org>
11235 M:      Jens Axboe <axboe@fb.com>
11236 M:      Christoph Hellwig <hch@lst.de>
11237 M:      Sagi Grimberg <sagi@grimberg.me>
11238 L:      linux-nvme@lists.infradead.org
11239 T:      git://git.infradead.org/nvme.git
11240 W:      http://git.infradead.org/nvme.git
11241 S:      Supported
11242 F:      drivers/nvme/host/
11243 F:      include/linux/nvme.h
11244 F:      include/uapi/linux/nvme_ioctl.h
11245
11246 NVM EXPRESS FC TRANSPORT DRIVERS
11247 M:      James Smart <james.smart@broadcom.com>
11248 L:      linux-nvme@lists.infradead.org
11249 S:      Supported
11250 F:      include/linux/nvme-fc.h
11251 F:      include/linux/nvme-fc-driver.h
11252 F:      drivers/nvme/host/fc.c
11253 F:      drivers/nvme/target/fc.c
11254 F:      drivers/nvme/target/fcloop.c
11255
11256 NVM EXPRESS TARGET DRIVER
11257 M:      Christoph Hellwig <hch@lst.de>
11258 M:      Sagi Grimberg <sagi@grimberg.me>
11259 L:      linux-nvme@lists.infradead.org
11260 T:      git://git.infradead.org/nvme.git
11261 W:      http://git.infradead.org/nvme.git
11262 S:      Supported
11263 F:      drivers/nvme/target/
11264
11265 NVMEM FRAMEWORK
11266 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11267 S:      Maintained
11268 F:      drivers/nvmem/
11269 F:      Documentation/devicetree/bindings/nvmem/
11270 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11271 F:      include/linux/nvmem-consumer.h
11272 F:      include/linux/nvmem-provider.h
11273
11274 NXP FXAS21002C DRIVER
11275 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11276 L:      linux-iio@vger.kernel.org
11277 S:      Maintained
11278 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11279 F:      drivers/iio/gyro/fxas21002c_core.c
11280 F:      drivers/iio/gyro/fxas21002c.h
11281 F:      drivers/iio/gyro/fxas21002c_i2c.c
11282 F:      drivers/iio/gyro/fxas21002c_spi.c
11283
11284 NXP SGTL5000 DRIVER
11285 M:      Fabio Estevam <festevam@gmail.com>
11286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11289 F:      sound/soc/codecs/sgtl5000*
11290
11291 NXP SJA1105 ETHERNET SWITCH DRIVER
11292 M:      Vladimir Oltean <olteanv@gmail.com>
11293 L:      linux-kernel@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/net/dsa/sja1105
11296
11297 NXP TDA998X DRM DRIVER
11298 M:      Russell King <linux@armlinux.org.uk>
11299 S:      Maintained
11300 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11301 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11302 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11303 F:      include/drm/i2c/tda998x.h
11304 F:      include/dt-bindings/display/tda998x.h
11305 K:      "nxp,tda998x"
11306
11307 NXP TFA9879 DRIVER
11308 M:      Peter Rosin <peda@axentia.se>
11309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11312 F:      sound/soc/codecs/tfa9879*
11313
11314 NXP-NCI NFC DRIVER
11315 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11316 R:      Charles Gorand <charles.gorand@effinnov.com>
11317 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11318 S:      Supported
11319 F:      drivers/nfc/nxp-nci
11320
11321 OBJAGG
11322 M:      Jiri Pirko <jiri@mellanox.com>
11323 L:      netdev@vger.kernel.org
11324 S:      Supported
11325 F:      lib/objagg.c
11326 F:      lib/test_objagg.c
11327 F:      include/linux/objagg.h
11328
11329 NXP FSPI DRIVER
11330 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11331 M:      Ashish Kumar <ashish.kumar@nxp.com>
11332 L:      linux-spi@vger.kernel.org
11333 S:      Maintained
11334 F:      drivers/spi/spi-nxp-fspi.c
11335 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11336
11337 OBJTOOL
11338 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11339 M:      Peter Zijlstra <peterz@infradead.org>
11340 S:      Supported
11341 F:      tools/objtool/
11342
11343 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11344 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11345 M:      Andrew Donnellan <ajd@linux.ibm.com>
11346 L:      linuxppc-dev@lists.ozlabs.org
11347 S:      Supported
11348 F:      arch/powerpc/platforms/powernv/ocxl.c
11349 F:      arch/powerpc/include/asm/pnv-ocxl.h
11350 F:      drivers/misc/ocxl/
11351 F:      include/misc/ocxl*
11352 F:      include/uapi/misc/ocxl.h
11353 F:      Documentation/accelerators/ocxl.rst
11354
11355 OMAP AUDIO SUPPORT
11356 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11357 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11359 L:      linux-omap@vger.kernel.org
11360 S:      Maintained
11361 F:      sound/soc/ti/omap*
11362 F:      sound/soc/ti/rx51.c
11363 F:      sound/soc/ti/n810.c
11364 F:      sound/soc/ti/sdma-pcm.*
11365
11366 OMAP CLOCK FRAMEWORK SUPPORT
11367 M:      Paul Walmsley <paul@pwsan.com>
11368 L:      linux-omap@vger.kernel.org
11369 S:      Maintained
11370 F:      arch/arm/*omap*/*clock*
11371
11372 OMAP DEVICE TREE SUPPORT
11373 M:      Benoît Cousson <bcousson@baylibre.com>
11374 M:      Tony Lindgren <tony@atomide.com>
11375 L:      linux-omap@vger.kernel.org
11376 L:      devicetree@vger.kernel.org
11377 S:      Maintained
11378 F:      arch/arm/boot/dts/*omap*
11379 F:      arch/arm/boot/dts/*am3*
11380 F:      arch/arm/boot/dts/*am4*
11381 F:      arch/arm/boot/dts/*am5*
11382 F:      arch/arm/boot/dts/*dra7*
11383
11384 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11385 L:      linux-omap@vger.kernel.org
11386 L:      linux-fbdev@vger.kernel.org
11387 S:      Orphan
11388 F:      drivers/video/fbdev/omap2/
11389 F:      Documentation/arm/OMAP/DSS
11390
11391 OMAP FRAMEBUFFER SUPPORT
11392 L:      linux-fbdev@vger.kernel.org
11393 L:      linux-omap@vger.kernel.org
11394 S:      Orphan
11395 F:      drivers/video/fbdev/omap/
11396
11397 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11398 M:      Roger Quadros <rogerq@ti.com>
11399 M:      Tony Lindgren <tony@atomide.com>
11400 L:      linux-omap@vger.kernel.org
11401 S:      Maintained
11402 F:      drivers/memory/omap-gpmc.c
11403 F:      arch/arm/mach-omap2/*gpmc*
11404
11405 OMAP GPIO DRIVER
11406 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11407 M:      Santosh Shilimkar <ssantosh@kernel.org>
11408 M:      Kevin Hilman <khilman@kernel.org>
11409 L:      linux-omap@vger.kernel.org
11410 S:      Maintained
11411 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11412 F:      drivers/gpio/gpio-omap.c
11413
11414 OMAP HARDWARE SPINLOCK SUPPORT
11415 M:      Ohad Ben-Cohen <ohad@wizery.com>
11416 L:      linux-omap@vger.kernel.org
11417 S:      Maintained
11418 F:      drivers/hwspinlock/omap_hwspinlock.c
11419
11420 OMAP HS MMC SUPPORT
11421 L:      linux-mmc@vger.kernel.org
11422 L:      linux-omap@vger.kernel.org
11423 S:      Orphan
11424 F:      drivers/mmc/host/omap_hsmmc.c
11425
11426 OMAP HWMOD DATA
11427 M:      Paul Walmsley <paul@pwsan.com>
11428 L:      linux-omap@vger.kernel.org
11429 S:      Maintained
11430 F:      arch/arm/mach-omap2/omap_hwmod*data*
11431
11432 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11433 M:      Benoît Cousson <bcousson@baylibre.com>
11434 L:      linux-omap@vger.kernel.org
11435 S:      Maintained
11436 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11437
11438 OMAP HWMOD SUPPORT
11439 M:      Benoît Cousson <bcousson@baylibre.com>
11440 M:      Paul Walmsley <paul@pwsan.com>
11441 L:      linux-omap@vger.kernel.org
11442 S:      Maintained
11443 F:      arch/arm/mach-omap2/omap_hwmod.*
11444
11445 OMAP I2C DRIVER
11446 M:      Vignesh R <vigneshr@ti.com>
11447 L:      linux-omap@vger.kernel.org
11448 L:      linux-i2c@vger.kernel.org
11449 S:      Maintained
11450 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11451 F:      drivers/i2c/busses/i2c-omap.c
11452
11453 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11454 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11455 L:      linux-media@vger.kernel.org
11456 S:      Maintained
11457 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11458 F:      drivers/media/platform/omap3isp/
11459 F:      drivers/staging/media/omap4iss/
11460
11461 OMAP MMC SUPPORT
11462 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11463 L:      linux-omap@vger.kernel.org
11464 S:      Odd Fixes
11465 F:      drivers/mmc/host/omap.c
11466
11467 OMAP POWER MANAGEMENT SUPPORT
11468 M:      Kevin Hilman <khilman@kernel.org>
11469 L:      linux-omap@vger.kernel.org
11470 S:      Maintained
11471 F:      arch/arm/*omap*/*pm*
11472 F:      drivers/cpufreq/omap-cpufreq.c
11473
11474 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11475 M:      Rajendra Nayak <rnayak@codeaurora.org>
11476 M:      Paul Walmsley <paul@pwsan.com>
11477 L:      linux-omap@vger.kernel.org
11478 S:      Maintained
11479 F:      arch/arm/mach-omap2/prm*
11480
11481 OMAP RANDOM NUMBER GENERATOR SUPPORT
11482 M:      Deepak Saxena <dsaxena@plexity.net>
11483 S:      Maintained
11484 F:      drivers/char/hw_random/omap-rng.c
11485
11486 OMAP USB SUPPORT
11487 L:      linux-usb@vger.kernel.org
11488 L:      linux-omap@vger.kernel.org
11489 S:      Orphan
11490 F:      drivers/usb/*/*omap*
11491 F:      arch/arm/*omap*/usb*
11492
11493 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11494 M:      Mark Jackson <mpfj@newflow.co.uk>
11495 L:      linux-omap@vger.kernel.org
11496 S:      Maintained
11497 F:      arch/arm/boot/dts/am335x-nano.dts
11498
11499 OMAP1 SUPPORT
11500 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11501 M:      Tony Lindgren <tony@atomide.com>
11502 L:      linux-omap@vger.kernel.org
11503 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11505 S:      Maintained
11506 F:      arch/arm/mach-omap1/
11507 F:      arch/arm/plat-omap/
11508 F:      arch/arm/configs/omap1_defconfig
11509 F:      drivers/i2c/busses/i2c-omap.c
11510 F:      include/linux/platform_data/i2c-omap.h
11511 F:      include/linux/platform_data/ams-delta-fiq.h
11512
11513 OMAP2+ SUPPORT
11514 M:      Tony Lindgren <tony@atomide.com>
11515 L:      linux-omap@vger.kernel.org
11516 W:      http://www.muru.com/linux/omap/
11517 W:      http://linux.omap.com/
11518 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11520 S:      Maintained
11521 F:      arch/arm/mach-omap2/
11522 F:      arch/arm/plat-omap/
11523 F:      arch/arm/configs/omap2plus_defconfig
11524 F:      drivers/i2c/busses/i2c-omap.c
11525 F:      drivers/irqchip/irq-omap-intc.c
11526 F:      drivers/mfd/*omap*.c
11527 F:      drivers/mfd/menelaus.c
11528 F:      drivers/mfd/palmas.c
11529 F:      drivers/mfd/tps65217.c
11530 F:      drivers/mfd/tps65218.c
11531 F:      drivers/mfd/tps65910.c
11532 F:      drivers/mfd/twl-core.[ch]
11533 F:      drivers/mfd/twl4030*.c
11534 F:      drivers/mfd/twl6030*.c
11535 F:      drivers/mfd/twl6040*.c
11536 F:      drivers/regulator/palmas-regulator*.c
11537 F:      drivers/regulator/pbias-regulator.c
11538 F:      drivers/regulator/tps65217-regulator.c
11539 F:      drivers/regulator/tps65218-regulator.c
11540 F:      drivers/regulator/tps65910-regulator.c
11541 F:      drivers/regulator/twl-regulator.c
11542 F:      drivers/regulator/twl6030-regulator.c
11543 F:      include/linux/platform_data/i2c-omap.h
11544
11545 ONION OMEGA2+ BOARD
11546 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11547 L:      linux-mips@vger.kernel.org
11548 S:      Maintained
11549 F:      arch/mips/boot/dts/ralink/omega2p.dts
11550
11551 OMFS FILESYSTEM
11552 M:      Bob Copeland <me@bobcopeland.com>
11553 L:      linux-karma-devel@lists.sourceforge.net
11554 S:      Maintained
11555 F:      Documentation/filesystems/omfs.txt
11556 F:      fs/omfs/
11557
11558 OMNIKEY CARDMAN 4000 DRIVER
11559 M:      Harald Welte <laforge@gnumonks.org>
11560 S:      Maintained
11561 F:      drivers/char/pcmcia/cm4000_cs.c
11562 F:      include/linux/cm4000_cs.h
11563 F:      include/uapi/linux/cm4000_cs.h
11564
11565 OMNIKEY CARDMAN 4040 DRIVER
11566 M:      Harald Welte <laforge@gnumonks.org>
11567 S:      Maintained
11568 F:      drivers/char/pcmcia/cm4040_cs.*
11569
11570 OMNIVISION OV13858 SENSOR DRIVER
11571 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11572 L:      linux-media@vger.kernel.org
11573 T:      git git://linuxtv.org/media_tree.git
11574 S:      Maintained
11575 F:      drivers/media/i2c/ov13858.c
11576
11577 OMNIVISION OV2680 SENSOR DRIVER
11578 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11579 L:      linux-media@vger.kernel.org
11580 T:      git git://linuxtv.org/media_tree.git
11581 S:      Maintained
11582 F:      drivers/media/i2c/ov2680.c
11583 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11584
11585 OMNIVISION OV2685 SENSOR DRIVER
11586 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11587 L:      linux-media@vger.kernel.org
11588 T:      git git://linuxtv.org/media_tree.git
11589 S:      Maintained
11590 F:      drivers/media/i2c/ov2685.c
11591
11592 OMNIVISION OV5640 SENSOR DRIVER
11593 M:      Steve Longerbeam <slongerbeam@gmail.com>
11594 L:      linux-media@vger.kernel.org
11595 T:      git git://linuxtv.org/media_tree.git
11596 S:      Maintained
11597 F:      drivers/media/i2c/ov5640.c
11598
11599 OMNIVISION OV5647 SENSOR DRIVER
11600 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11605
11606 OMNIVISION OV5695 SENSOR DRIVER
11607 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
11612
11613 OMNIVISION OV7670 SENSOR DRIVER
11614 M:      Jonathan Corbet <corbet@lwn.net>
11615 L:      linux-media@vger.kernel.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 S:      Maintained
11618 F:      drivers/media/i2c/ov7670.c
11619 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11620
11621 OMNIVISION OV772x SENSOR DRIVER
11622 M:      Jacopo Mondi <jacopo@jmondi.org>
11623 L:      linux-media@vger.kernel.org
11624 T:      git git://linuxtv.org/media_tree.git
11625 S:      Odd fixes
11626 F:      drivers/media/i2c/ov772x.c
11627 F:      include/media/i2c/ov772x.h
11628 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11629
11630 OMNIVISION OV7740 SENSOR DRIVER
11631 M:      Wenyou Yang <wenyou.yang@microchip.com>
11632 L:      linux-media@vger.kernel.org
11633 T:      git git://linuxtv.org/media_tree.git
11634 S:      Maintained
11635 F:      drivers/media/i2c/ov7740.c
11636 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11637
11638 OMNIVISION OV9640 SENSOR DRIVER
11639 M:      Petr Cvek <petrcvekcz@gmail.com>
11640 L:      linux-media@vger.kernel.org
11641 S:      Maintained
11642 F:      drivers/media/i2c/ov9640.*
11643
11644 OMNIVISION OV8856 SENSOR DRIVER
11645 M:      Ben Kao <ben.kao@intel.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/ov8856.c
11650
11651 OMNIVISION OV9650 SENSOR DRIVER
11652 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11653 R:      Akinobu Mita <akinobu.mita@gmail.com>
11654 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11655 L:      linux-media@vger.kernel.org
11656 T:      git git://linuxtv.org/media_tree.git
11657 S:      Maintained
11658 F:      drivers/media/i2c/ov9650.c
11659 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11660
11661 ONENAND FLASH DRIVER
11662 M:      Kyungmin Park <kyungmin.park@samsung.com>
11663 L:      linux-mtd@lists.infradead.org
11664 S:      Maintained
11665 F:      drivers/mtd/nand/onenand/
11666 F:      include/linux/mtd/onenand*.h
11667
11668 ONSTREAM SCSI TAPE DRIVER
11669 M:      Willem Riede <osst@riede.org>
11670 L:      osst-users@lists.sourceforge.net
11671 L:      linux-scsi@vger.kernel.org
11672 S:      Maintained
11673 F:      Documentation/scsi/osst.txt
11674 F:      drivers/scsi/osst.*
11675 F:      drivers/scsi/osst_*.h
11676 F:      drivers/scsi/st.h
11677
11678 OP-TEE DRIVER
11679 M:      Jens Wiklander <jens.wiklander@linaro.org>
11680 S:      Maintained
11681 F:      drivers/tee/optee/
11682
11683 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11684 M:      Sumit Garg <sumit.garg@linaro.org>
11685 S:      Maintained
11686 F:      drivers/char/hw_random/optee-rng.c
11687
11688 OPA-VNIC DRIVER
11689 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11690 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11691 L:      linux-rdma@vger.kernel.org
11692 S:      Supported
11693 F:      drivers/infiniband/ulp/opa_vnic
11694
11695 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11696 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11697 M:      Frank Rowand <frowand.list@gmail.com>
11698 L:      devicetree@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11701 F:      Documentation/devicetree/overlay-notes.txt
11702 F:      drivers/of/overlay.c
11703 F:      drivers/of/resolver.c
11704 K:      of_overlay_notifier_
11705
11706 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11707 M:      Rob Herring <robh+dt@kernel.org>
11708 M:      Frank Rowand <frowand.list@gmail.com>
11709 L:      devicetree@vger.kernel.org
11710 W:      http://www.devicetree.org/
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11712 S:      Maintained
11713 F:      drivers/of/
11714 F:      include/linux/of*.h
11715 F:      scripts/dtc/
11716 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11717
11718 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11719 M:      Rob Herring <robh+dt@kernel.org>
11720 M:      Mark Rutland <mark.rutland@arm.com>
11721 L:      devicetree@vger.kernel.org
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11723 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11724 S:      Maintained
11725 F:      Documentation/devicetree/
11726 F:      arch/*/boot/dts/
11727 F:      include/dt-bindings/
11728
11729 OPENCORES I2C BUS DRIVER
11730 M:      Peter Korsgaard <peter@korsgaard.com>
11731 M:      Andrew Lunn <andrew@lunn.ch>
11732 L:      linux-i2c@vger.kernel.org
11733 S:      Maintained
11734 F:      Documentation/i2c/busses/i2c-ocores
11735 F:      drivers/i2c/busses/i2c-ocores.c
11736 F:      include/linux/platform_data/i2c-ocores.h
11737
11738 OPENRISC ARCHITECTURE
11739 M:      Jonas Bonn <jonas@southpole.se>
11740 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11741 M:      Stafford Horne <shorne@gmail.com>
11742 T:      git git://github.com/openrisc/linux.git
11743 L:      openrisc@lists.librecores.org
11744 W:      http://openrisc.io
11745 S:      Maintained
11746 F:      Documentation/devicetree/bindings/openrisc/
11747 F:      Documentation/openrisc/
11748 F:      arch/openrisc/
11749 F:      drivers/irqchip/irq-ompic.c
11750 F:      drivers/irqchip/irq-or1k-*
11751
11752 OPENVSWITCH
11753 M:      Pravin B Shelar <pshelar@ovn.org>
11754 L:      netdev@vger.kernel.org
11755 L:      dev@openvswitch.org
11756 W:      http://openvswitch.org
11757 S:      Maintained
11758 F:      net/openvswitch/
11759 F:      include/uapi/linux/openvswitch.h
11760
11761 OPERATING PERFORMANCE POINTS (OPP)
11762 M:      Viresh Kumar <vireshk@kernel.org>
11763 M:      Nishanth Menon <nm@ti.com>
11764 M:      Stephen Boyd <sboyd@kernel.org>
11765 L:      linux-pm@vger.kernel.org
11766 S:      Maintained
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11768 F:      drivers/opp/
11769 F:      include/linux/pm_opp.h
11770 F:      Documentation/power/opp.txt
11771 F:      Documentation/devicetree/bindings/opp/
11772
11773 OPL4 DRIVER
11774 M:      Clemens Ladisch <clemens@ladisch.de>
11775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11777 S:      Maintained
11778 F:      sound/drivers/opl4/
11779
11780 OPROFILE
11781 M:      Robert Richter <rric@kernel.org>
11782 L:      oprofile-list@lists.sf.net
11783 S:      Maintained
11784 F:      arch/*/include/asm/oprofile*.h
11785 F:      arch/*/oprofile/
11786 F:      drivers/oprofile/
11787 F:      include/linux/oprofile.h
11788
11789 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11790 M:      Mark Fasheh <mark@fasheh.com>
11791 M:      Joel Becker <jlbec@evilplan.org>
11792 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11793 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11794 W:      http://ocfs2.wiki.kernel.org
11795 S:      Supported
11796 F:      Documentation/filesystems/ocfs2.txt
11797 F:      Documentation/filesystems/dlmfs.txt
11798 F:      fs/ocfs2/
11799
11800 ORANGEFS FILESYSTEM
11801 M:      Mike Marshall <hubcap@omnibond.com>
11802 R:      Martin Brandenburg <martin@omnibond.com>
11803 L:      devel@lists.orangefs.org
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11805 S:      Supported
11806 F:      fs/orangefs/
11807 F:      Documentation/filesystems/orangefs.txt
11808
11809 ORINOCO DRIVER
11810 L:      linux-wireless@vger.kernel.org
11811 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11812 W:      http://www.nongnu.org/orinoco/
11813 S:      Orphan
11814 F:      drivers/net/wireless/intersil/orinoco/
11815
11816 OV2659 OMNIVISION SENSOR DRIVER
11817 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11818 L:      linux-media@vger.kernel.org
11819 W:      https://linuxtv.org
11820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11821 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11822 S:      Maintained
11823 F:      drivers/media/i2c/ov2659.c
11824 F:      include/media/i2c/ov2659.h
11825
11826 OVERLAY FILESYSTEM
11827 M:      Miklos Szeredi <miklos@szeredi.hu>
11828 L:      linux-unionfs@vger.kernel.org
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11830 S:      Supported
11831 F:      fs/overlayfs/
11832 F:      Documentation/filesystems/overlayfs.txt
11833
11834 P54 WIRELESS DRIVER
11835 M:      Christian Lamparter <chunkeey@googlemail.com>
11836 L:      linux-wireless@vger.kernel.org
11837 W:      http://wireless.kernel.org/en/users/Drivers/p54
11838 S:      Maintained
11839 F:      drivers/net/wireless/intersil/p54/
11840
11841 PA SEMI ETHERNET DRIVER
11842 L:      netdev@vger.kernel.org
11843 S:      Orphan
11844 F:      drivers/net/ethernet/pasemi/*
11845
11846 PA SEMI SMBUS DRIVER
11847 L:      linux-i2c@vger.kernel.org
11848 S:      Orphan
11849 F:      drivers/i2c/busses/i2c-pasemi.c
11850
11851 PACKING
11852 M:      Vladimir Oltean <olteanv@gmail.com>
11853 L:      netdev@vger.kernel.org
11854 S:      Supported
11855 F:      lib/packing.c
11856 F:      include/linux/packing.h
11857 F:      Documentation/packing.txt
11858
11859 PADATA PARALLEL EXECUTION MECHANISM
11860 M:      Steffen Klassert <steffen.klassert@secunet.com>
11861 L:      linux-crypto@vger.kernel.org
11862 S:      Maintained
11863 F:      kernel/padata.c
11864 F:      include/linux/padata.h
11865 F:      Documentation/padata.txt
11866
11867 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11868 M:      Harald Welte <laforge@gnumonks.org>
11869 L:      platform-driver-x86@vger.kernel.org
11870 S:      Maintained
11871 F:      drivers/platform/x86/panasonic-laptop.c
11872
11873 PARALLEL LCD/KEYPAD PANEL DRIVER
11874 M:      Willy Tarreau <willy@haproxy.com>
11875 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11876 S:      Odd Fixes
11877 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11878 F:      drivers/auxdisplay/panel.c
11879
11880 PARALLEL PORT SUBSYSTEM
11881 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11882 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11883 L:      linux-parport@lists.infradead.org (subscribers-only)
11884 S:      Maintained
11885 F:      drivers/parport/
11886 F:      include/linux/parport*.h
11887 F:      drivers/char/ppdev.c
11888 F:      include/uapi/linux/ppdev.h
11889 F:      Documentation/parport*.txt
11890
11891 PARAVIRT_OPS INTERFACE
11892 M:      Juergen Gross <jgross@suse.com>
11893 M:      Alok Kataria <akataria@vmware.com>
11894 L:      virtualization@lists.linux-foundation.org
11895 S:      Supported
11896 F:      Documentation/virtual/paravirt_ops.txt
11897 F:      arch/*/kernel/paravirt*
11898 F:      arch/*/include/asm/paravirt*.h
11899 F:      include/linux/hypervisor.h
11900
11901 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11902 M:      Tim Waugh <tim@cyberelk.net>
11903 L:      linux-parport@lists.infradead.org (subscribers-only)
11904 S:      Maintained
11905 F:      Documentation/blockdev/paride.txt
11906 F:      drivers/block/paride/
11907
11908 PARISC ARCHITECTURE
11909 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11910 M:      Helge Deller <deller@gmx.de>
11911 L:      linux-parisc@vger.kernel.org
11912 W:      http://www.parisc-linux.org/
11913 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11916 S:      Maintained
11917 F:      arch/parisc/
11918 F:      Documentation/parisc/
11919 F:      drivers/parisc/
11920 F:      drivers/char/agp/parisc-agp.c
11921 F:      drivers/input/serio/gscps2.c
11922 F:      drivers/parport/parport_gsc.*
11923 F:      drivers/tty/serial/8250/8250_gsc.c
11924 F:      drivers/video/fbdev/sti*
11925 F:      drivers/video/console/sti*
11926 F:      drivers/video/logo/logo_parisc*
11927
11928 PARMAN
11929 M:      Jiri Pirko <jiri@mellanox.com>
11930 L:      netdev@vger.kernel.org
11931 S:      Supported
11932 F:      lib/parman.c
11933 F:      lib/test_parman.c
11934 F:      include/linux/parman.h
11935
11936 PC ENGINES APU BOARD DRIVER
11937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11938 S:      Maintained
11939 F:      drivers/platform/x86/pcengines-apuv2.c
11940
11941 PC87360 HARDWARE MONITORING DRIVER
11942 M:      Jim Cromie <jim.cromie@gmail.com>
11943 L:      linux-hwmon@vger.kernel.org
11944 S:      Maintained
11945 F:      Documentation/hwmon/pc87360.rst
11946 F:      drivers/hwmon/pc87360.c
11947
11948 PC8736x GPIO DRIVER
11949 M:      Jim Cromie <jim.cromie@gmail.com>
11950 S:      Maintained
11951 F:      drivers/char/pc8736x_gpio.c
11952
11953 PC87427 HARDWARE MONITORING DRIVER
11954 M:      Jean Delvare <jdelvare@suse.com>
11955 L:      linux-hwmon@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/hwmon/pc87427.rst
11958 F:      drivers/hwmon/pc87427.c
11959
11960 PCA9532 LED DRIVER
11961 M:      Riku Voipio <riku.voipio@iki.fi>
11962 S:      Maintained
11963 F:      drivers/leds/leds-pca9532.c
11964 F:      include/linux/leds-pca9532.h
11965
11966 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11967 M:      Guenter Roeck <linux@roeck-us.net>
11968 L:      linux-i2c@vger.kernel.org
11969 S:      Maintained
11970 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11971
11972 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11973 M:      Khalid Aziz <khalid@gonehiking.org>
11974 S:      Maintained
11975 F:      drivers/firmware/pcdp.*
11976
11977 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11978 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11979 L:      linux-pci@vger.kernel.org
11980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11983 F:      drivers/pci/controller/pci-aardvark.c
11984
11985 PCI DRIVER FOR ALTERA PCIE IP
11986 M:      Ley Foon Tan <lftan@altera.com>
11987 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11988 L:      linux-pci@vger.kernel.org
11989 S:      Supported
11990 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11991 F:      drivers/pci/controller/pcie-altera.c
11992
11993 PCI DRIVER FOR APPLIEDMICRO XGENE
11994 M:      Toan Le <toan@os.amperecomputing.com>
11995 L:      linux-pci@vger.kernel.org
11996 L:      linux-arm-kernel@lists.infradead.org
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11999 F:      drivers/pci/controller/pci-xgene.c
12000
12001 PCI DRIVER FOR ARM VERSATILE PLATFORM
12002 M:      Rob Herring <robh@kernel.org>
12003 L:      linux-pci@vger.kernel.org
12004 L:      linux-arm-kernel@lists.infradead.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/pci/versatile.txt
12007 F:      drivers/pci/controller/pci-versatile.c
12008
12009 PCI DRIVER FOR ARMADA 8K
12010 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12011 L:      linux-pci@vger.kernel.org
12012 L:      linux-arm-kernel@lists.infradead.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12015 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12016
12017 PCI DRIVER FOR CADENCE PCIE IP
12018 M:      Tom Joseph <tjoseph@cadence.com>
12019 L:      linux-pci@vger.kernel.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12022 F:      drivers/pci/controller/pcie-cadence*
12023
12024 PCI DRIVER FOR FREESCALE LAYERSCAPE
12025 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12026 M:      Mingkai Hu <mingkai.hu@nxp.com>
12027 M:      Roy Zang <roy.zang@nxp.com>
12028 L:      linuxppc-dev@lists.ozlabs.org
12029 L:      linux-pci@vger.kernel.org
12030 L:      linux-arm-kernel@lists.infradead.org
12031 S:      Maintained
12032 F:      drivers/pci/controller/dwc/*layerscape*
12033
12034 PCI DRIVER FOR GENERIC OF HOSTS
12035 M:      Will Deacon <will.deacon@arm.com>
12036 L:      linux-pci@vger.kernel.org
12037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12038 S:      Maintained
12039 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12040 F:      drivers/pci/controller/pci-host-common.c
12041 F:      drivers/pci/controller/pci-host-generic.c
12042
12043 PCI DRIVER FOR IMX6
12044 M:      Richard Zhu <hongxing.zhu@nxp.com>
12045 M:      Lucas Stach <l.stach@pengutronix.de>
12046 L:      linux-pci@vger.kernel.org
12047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12048 S:      Maintained
12049 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12050 F:      drivers/pci/controller/dwc/*imx6*
12051
12052 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12053 M:      Keith Busch <keith.busch@intel.com>
12054 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12055 L:      linux-pci@vger.kernel.org
12056 S:      Supported
12057 F:      drivers/pci/controller/vmd.c
12058
12059 PCI DRIVER FOR MICROSEMI SWITCHTEC
12060 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12061 M:      Logan Gunthorpe <logang@deltatee.com>
12062 L:      linux-pci@vger.kernel.org
12063 S:      Maintained
12064 F:      Documentation/switchtec.txt
12065 F:      Documentation/ABI/testing/sysfs-class-switchtec
12066 F:      drivers/pci/switch/switchtec*
12067 F:      include/uapi/linux/switchtec_ioctl.h
12068 F:      include/linux/switchtec.h
12069 F:      drivers/ntb/hw/mscc/
12070
12071 PCI DRIVER FOR MOBIVEIL PCIE IP
12072 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12073 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12074 L:      linux-pci@vger.kernel.org
12075 S:      Supported
12076 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12077 F:      drivers/pci/controller/pcie-mobiveil.c
12078
12079 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12080 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12081 M:      Jason Cooper <jason@lakedaemon.net>
12082 L:      linux-pci@vger.kernel.org
12083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12084 S:      Maintained
12085 F:      drivers/pci/controller/*mvebu*
12086
12087 PCI DRIVER FOR NVIDIA TEGRA
12088 M:      Thierry Reding <thierry.reding@gmail.com>
12089 L:      linux-tegra@vger.kernel.org
12090 L:      linux-pci@vger.kernel.org
12091 S:      Supported
12092 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12093 F:      drivers/pci/controller/pci-tegra.c
12094
12095 PCI DRIVER FOR RENESAS R-CAR
12096 M:      Simon Horman <horms@verge.net.au>
12097 L:      linux-pci@vger.kernel.org
12098 L:      linux-renesas-soc@vger.kernel.org
12099 S:      Maintained
12100 F:      drivers/pci/controller/*rcar*
12101
12102 PCI DRIVER FOR SAMSUNG EXYNOS
12103 M:      Jingoo Han <jingoohan1@gmail.com>
12104 L:      linux-pci@vger.kernel.org
12105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12106 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12107 S:      Maintained
12108 F:      drivers/pci/controller/dwc/pci-exynos.c
12109
12110 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12111 M:      Jingoo Han <jingoohan1@gmail.com>
12112 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12113 L:      linux-pci@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12116 F:      drivers/pci/controller/dwc/*designware*
12117
12118 PCI DRIVER FOR TI DRA7XX
12119 M:      Kishon Vijay Abraham I <kishon@ti.com>
12120 L:      linux-omap@vger.kernel.org
12121 L:      linux-pci@vger.kernel.org
12122 S:      Supported
12123 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12124 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12125
12126 PCI DRIVER FOR TI KEYSTONE
12127 M:      Murali Karicheri <m-karicheri2@ti.com>
12128 L:      linux-pci@vger.kernel.org
12129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12130 S:      Maintained
12131 F:      drivers/pci/controller/dwc/pci-keystone.c
12132
12133 PCI ENDPOINT SUBSYSTEM
12134 M:      Kishon Vijay Abraham I <kishon@ti.com>
12135 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12136 L:      linux-pci@vger.kernel.org
12137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12138 S:      Supported
12139 F:      drivers/pci/endpoint/
12140 F:      drivers/misc/pci_endpoint_test.c
12141 F:      tools/pci/
12142
12143 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12144 M:      Russell Currey <ruscur@russell.cc>
12145 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12146 M:      Oliver O'Halloran <oohall@gmail.com>
12147 L:      linuxppc-dev@lists.ozlabs.org
12148 S:      Supported
12149 F:      Documentation/PCI/pci-error-recovery.txt
12150 F:      drivers/pci/pcie/aer.c
12151 F:      drivers/pci/pcie/dpc.c
12152 F:      drivers/pci/pcie/err.c
12153 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12154 F:      arch/powerpc/kernel/eeh*.c
12155 F:      arch/powerpc/platforms/*/eeh*.c
12156 F:      arch/powerpc/include/*/eeh*.h
12157
12158 PCI ERROR RECOVERY
12159 M:      Linas Vepstas <linasvepstas@gmail.com>
12160 L:      linux-pci@vger.kernel.org
12161 S:      Supported
12162 F:      Documentation/PCI/pci-error-recovery.txt
12163
12164 PCI MSI DRIVER FOR ALTERA MSI IP
12165 M:      Ley Foon Tan <lftan@altera.com>
12166 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12167 L:      linux-pci@vger.kernel.org
12168 S:      Supported
12169 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12170 F:      drivers/pci/controller/pcie-altera-msi.c
12171
12172 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12173 M:      Toan Le <toan@os.amperecomputing.com>
12174 L:      linux-pci@vger.kernel.org
12175 L:      linux-arm-kernel@lists.infradead.org
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12178 F:      drivers/pci/controller/pci-xgene-msi.c
12179
12180 PCI SUBSYSTEM
12181 M:      Bjorn Helgaas <bhelgaas@google.com>
12182 L:      linux-pci@vger.kernel.org
12183 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12185 S:      Supported
12186 F:      Documentation/devicetree/bindings/pci/
12187 F:      Documentation/PCI/
12188 F:      drivers/acpi/pci*
12189 F:      drivers/pci/
12190 F:      include/asm-generic/pci*
12191 F:      include/linux/pci*
12192 F:      include/linux/of_pci.h
12193 F:      include/uapi/linux/pci*
12194 F:      lib/pci*
12195 F:      arch/x86/pci/
12196 F:      arch/x86/kernel/quirks.c
12197 F:      arch/x86/kernel/early-quirks.c
12198
12199 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12200 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12201 L:      linux-pci@vger.kernel.org
12202 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12204 S:      Supported
12205 F:      drivers/pci/controller/
12206
12207 PCIE DRIVER FOR ANNAPURNA LABS
12208 M:      Jonathan Chocron <jonnyc@amazon.com>
12209 L:      linux-pci@vger.kernel.org
12210 S:      Maintained
12211 F:      drivers/pci/controller/dwc/pcie-al.c
12212
12213 PCIE DRIVER FOR AMLOGIC MESON
12214 M:      Yue Wang <yue.wang@Amlogic.com>
12215 L:      linux-pci@vger.kernel.org
12216 L:      linux-amlogic@lists.infradead.org
12217 S:      Maintained
12218 F:      drivers/pci/controller/dwc/pci-meson.c
12219
12220 PCIE DRIVER FOR AXIS ARTPEC
12221 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12222 L:      linux-arm-kernel@axis.com
12223 L:      linux-pci@vger.kernel.org
12224 S:      Maintained
12225 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12226 F:      drivers/pci/controller/dwc/*artpec*
12227
12228 PCIE DRIVER FOR CAVIUM THUNDERX
12229 M:      David Daney <david.daney@cavium.com>
12230 L:      linux-pci@vger.kernel.org
12231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12232 S:      Supported
12233 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12234 F:      drivers/pci/controller/pci-thunder-*
12235
12236 PCIE DRIVER FOR HISILICON
12237 M:      Zhou Wang <wangzhou1@hisilicon.com>
12238 L:      linux-pci@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12241 F:      drivers/pci/controller/dwc/pcie-hisi.c
12242
12243 PCIE DRIVER FOR HISILICON KIRIN
12244 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12245 M:      Binghui Wang <wangbinghui@hisilicon.com>
12246 L:      linux-pci@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12249 F:      drivers/pci/controller/dwc/pcie-kirin.c
12250
12251 PCIE DRIVER FOR HISILICON STB
12252 M:      Shawn Guo <shawn.guo@linaro.org>
12253 L:      linux-pci@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12256 F:      drivers/pci/controller/dwc/pcie-histb.c
12257
12258 PCIE DRIVER FOR MEDIATEK
12259 M:      Ryder Lee <ryder.lee@mediatek.com>
12260 L:      linux-pci@vger.kernel.org
12261 L:      linux-mediatek@lists.infradead.org
12262 S:      Supported
12263 F:      Documentation/devicetree/bindings/pci/mediatek*
12264 F:      drivers/pci/controller/*mediatek*
12265
12266 PCIE DRIVER FOR QUALCOMM MSM
12267 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-msm@vger.kernel.org
12270 S:      Maintained
12271 F:      drivers/pci/controller/dwc/*qcom*
12272
12273 PCIE DRIVER FOR ROCKCHIP
12274 M:      Shawn Lin <shawn.lin@rock-chips.com>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-rockchip@lists.infradead.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12279 F:      drivers/pci/controller/pcie-rockchip*
12280
12281 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12282 M:      Linus Walleij <linus.walleij@linaro.org>
12283 L:      linux-pci@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12286 F:      drivers/pci/controller/pci-v3-semi.c
12287
12288 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12289 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12290 L:      linux-pci@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12293 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12294
12295 PCIE DRIVER FOR ST SPEAR13XX
12296 M:      Pratyush Anand <pratyush.anand@gmail.com>
12297 L:      linux-pci@vger.kernel.org
12298 S:      Maintained
12299 F:      drivers/pci/controller/dwc/*spear*
12300
12301 PCMCIA SUBSYSTEM
12302 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12304 S:      Odd Fixes
12305 F:      Documentation/pcmcia/
12306 F:      tools/pcmcia/
12307 F:      drivers/pcmcia/
12308 F:      include/pcmcia/
12309
12310 PCNET32 NETWORK DRIVER
12311 M:      Don Fry <pcnet32@frontier.com>
12312 L:      netdev@vger.kernel.org
12313 S:      Maintained
12314 F:      drivers/net/ethernet/amd/pcnet32.c
12315
12316 PCRYPT PARALLEL CRYPTO ENGINE
12317 M:      Steffen Klassert <steffen.klassert@secunet.com>
12318 L:      linux-crypto@vger.kernel.org
12319 S:      Maintained
12320 F:      crypto/pcrypt.c
12321 F:      include/crypto/pcrypt.h
12322
12323 PEAQ WMI HOTKEYS DRIVER
12324 M:      Hans de Goede <hdegoede@redhat.com>
12325 L:      platform-driver-x86@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/platform/x86/peaq-wmi.c
12328
12329 PER-CPU MEMORY ALLOCATOR
12330 M:      Dennis Zhou <dennis@kernel.org>
12331 M:      Tejun Heo <tj@kernel.org>
12332 M:      Christoph Lameter <cl@linux.com>
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12334 S:      Maintained
12335 F:      include/linux/percpu*.h
12336 F:      mm/percpu*.c
12337 F:      arch/*/include/asm/percpu.h
12338
12339 PER-TASK DELAY ACCOUNTING
12340 M:      Balbir Singh <bsingharora@gmail.com>
12341 S:      Maintained
12342 F:      include/linux/delayacct.h
12343 F:      kernel/delayacct.c
12344
12345 PERFORMANCE EVENTS SUBSYSTEM
12346 M:      Peter Zijlstra <peterz@infradead.org>
12347 M:      Ingo Molnar <mingo@redhat.com>
12348 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12349 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12350 R:      Jiri Olsa <jolsa@redhat.com>
12351 R:      Namhyung Kim <namhyung@kernel.org>
12352 L:      linux-kernel@vger.kernel.org
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12354 S:      Supported
12355 F:      kernel/events/*
12356 F:      include/linux/perf_event.h
12357 F:      include/uapi/linux/perf_event.h
12358 F:      arch/*/kernel/perf_event*.c
12359 F:      arch/*/kernel/*/perf_event*.c
12360 F:      arch/*/kernel/*/*/perf_event*.c
12361 F:      arch/*/include/asm/perf_event.h
12362 F:      arch/*/kernel/perf_callchain.c
12363 F:      arch/*/events/*
12364 F:      arch/*/events/*/*
12365 F:      tools/perf/
12366
12367 PERSONALITY HANDLING
12368 M:      Christoph Hellwig <hch@infradead.org>
12369 L:      linux-abi-devel@lists.sourceforge.net
12370 S:      Maintained
12371 F:      include/linux/personality.h
12372 F:      include/uapi/linux/personality.h
12373
12374 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12375 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12376 L:      linux-input@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/input/devices/pxrc.rst
12379 F:      drivers/input/joystick/pxrc.c
12380
12381 PHONET PROTOCOL
12382 M:      Remi Denis-Courmont <courmisch@gmail.com>
12383 S:      Supported
12384 F:      Documentation/networking/phonet.txt
12385 F:      include/linux/phonet.h
12386 F:      include/net/phonet/
12387 F:      include/uapi/linux/phonet.h
12388 F:      net/phonet/
12389
12390 PHRAM MTD DRIVER
12391 M:      Joern Engel <joern@lazybastard.org>
12392 L:      linux-mtd@lists.infradead.org
12393 S:      Maintained
12394 F:      drivers/mtd/devices/phram.c
12395
12396 PICOLCD HID DRIVER
12397 M:      Bruno Prémont <bonbons@linux-vserver.org>
12398 L:      linux-input@vger.kernel.org
12399 S:      Maintained
12400 F:      drivers/hid/hid-picolcd*
12401
12402 PICOXCELL SUPPORT
12403 M:      Jamie Iles <jamie@jamieiles.com>
12404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12405 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12406 S:      Supported
12407 F:      arch/arm/boot/dts/picoxcell*
12408 F:      arch/arm/mach-picoxcell/
12409 F:      drivers/crypto/picoxcell*
12410
12411 PIN CONTROL SUBSYSTEM
12412 M:      Linus Walleij <linus.walleij@linaro.org>
12413 L:      linux-gpio@vger.kernel.org
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pinctrl/
12417 F:      Documentation/driver-api/pinctl.rst
12418 F:      drivers/pinctrl/
12419 F:      include/linux/pinctrl/
12420
12421 PIN CONTROLLER - MICROCHIP AT91
12422 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12424 L:      linux-gpio@vger.kernel.org
12425 S:      Supported
12426 F:      drivers/pinctrl/pinctrl-at91*
12427
12428 PIN CONTROLLER - FREESCALE
12429 M:      Dong Aisheng <aisheng.dong@nxp.com>
12430 M:      Fabio Estevam <festevam@gmail.com>
12431 M:      Shawn Guo <shawnguo@kernel.org>
12432 M:      Stefan Agner <stefan@agner.ch>
12433 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12434 L:      linux-gpio@vger.kernel.org
12435 S:      Maintained
12436 F:      drivers/pinctrl/freescale/
12437 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12438
12439 PIN CONTROLLER - INTEL
12440 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12441 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12443 S:      Maintained
12444 F:      drivers/pinctrl/intel/
12445
12446 PIN CONTROLLER - MEDIATEK
12447 M:      Sean Wang <sean.wang@kernel.org>
12448 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12451 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12452 F:      drivers/pinctrl/mediatek/
12453
12454 PIN CONTROLLER - QUALCOMM
12455 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12456 S:      Maintained
12457 L:      linux-arm-msm@vger.kernel.org
12458 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12459 F:      drivers/pinctrl/qcom/
12460
12461 PIN CONTROLLER - RENESAS
12462 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12463 L:      linux-renesas-soc@vger.kernel.org
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12465 S:      Maintained
12466 F:      drivers/pinctrl/pinctrl-rz*
12467 F:      drivers/pinctrl/sh-pfc/
12468
12469 PIN CONTROLLER - SAMSUNG
12470 M:      Tomasz Figa <tomasz.figa@gmail.com>
12471 M:      Krzysztof Kozlowski <krzk@kernel.org>
12472 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12475 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12477 S:      Maintained
12478 F:      drivers/pinctrl/samsung/
12479 F:      include/dt-bindings/pinctrl/samsung.h
12480 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12481
12482 PIN CONTROLLER - SINGLE
12483 M:      Tony Lindgren <tony@atomide.com>
12484 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 L:      linux-omap@vger.kernel.org
12487 S:      Maintained
12488 F:      drivers/pinctrl/pinctrl-single.c
12489
12490 PIN CONTROLLER - ST SPEAR
12491 M:      Viresh Kumar <vireshk@kernel.org>
12492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12493 W:      http://www.st.com/spear
12494 S:      Maintained
12495 F:      drivers/pinctrl/spear/
12496
12497 PISTACHIO SOC SUPPORT
12498 M:      James Hartley <james.hartley@sondrel.com>
12499 L:      linux-mips@vger.kernel.org
12500 S:      Odd Fixes
12501 F:      arch/mips/pistachio/
12502 F:      arch/mips/include/asm/mach-pistachio/
12503 F:      arch/mips/boot/dts/img/pistachio*
12504 F:      arch/mips/configs/pistachio*_defconfig
12505
12506 PKTCDVD DRIVER
12507 S:      Orphan
12508 M:      linux-block@vger.kernel.org
12509 F:      drivers/block/pktcdvd.c
12510 F:      include/linux/pktcdvd.h
12511 F:      include/uapi/linux/pktcdvd.h
12512
12513 PKUNITY SOC DRIVERS
12514 M:      Guan Xuetao <gxt@pku.edu.cn>
12515 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12516 S:      Maintained
12517 T:      git git://github.com/gxt/linux.git
12518 F:      drivers/input/serio/i8042-unicore32io.h
12519 F:      drivers/i2c/busses/i2c-puv3.c
12520 F:      drivers/video/fbdev/fb-puv3.c
12521 F:      drivers/rtc/rtc-puv3.c
12522
12523 PMBUS HARDWARE MONITORING DRIVERS
12524 M:      Guenter Roeck <linux@roeck-us.net>
12525 L:      linux-hwmon@vger.kernel.org
12526 W:      http://hwmon.wiki.kernel.org/
12527 W:      http://www.roeck-us.net/linux/drivers/
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12531 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12532 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12533 F:      Documentation/hwmon/adm1275.rst
12534 F:      Documentation/hwmon/ibm-cffps.rst
12535 F:      Documentation/hwmon/ir35221.rst
12536 F:      Documentation/hwmon/lm25066.rst
12537 F:      Documentation/hwmon/ltc2978.rst
12538 F:      Documentation/hwmon/ltc3815.rst
12539 F:      Documentation/hwmon/max16064.rst
12540 F:      Documentation/hwmon/max20751.rst
12541 F:      Documentation/hwmon/max31785.rst
12542 F:      Documentation/hwmon/max34440.rst
12543 F:      Documentation/hwmon/max8688.rst
12544 F:      Documentation/hwmon/pmbus.rst
12545 F:      Documentation/hwmon/pmbus-core.rst
12546 F:      Documentation/hwmon/tps40422.rst
12547 F:      Documentation/hwmon/ucd9000.rst
12548 F:      Documentation/hwmon/ucd9200.rst
12549 F:      Documentation/hwmon/zl6100.rst
12550 F:      drivers/hwmon/pmbus/
12551 F:      include/linux/pmbus.h
12552
12553 PMC SIERRA MaxRAID DRIVER
12554 L:      linux-scsi@vger.kernel.org
12555 W:      http://www.pmc-sierra.com/
12556 S:      Orphan
12557 F:      drivers/scsi/pmcraid.*
12558
12559 PMC SIERRA PM8001 DRIVER
12560 M:      Jack Wang <jinpu.wang@profitbricks.com>
12561 M:      lindar_liu@usish.com
12562 L:      linux-scsi@vger.kernel.org
12563 S:      Supported
12564 F:      drivers/scsi/pm8001/
12565
12566 PNP SUPPORT
12567 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12568 S:      Maintained
12569 F:      drivers/pnp/
12570
12571 PNI RM3100 IIO DRIVER
12572 M:      Song Qiang <songqiang1304521@gmail.com>
12573 L:      linux-iio@vger.kernel.org
12574 S:      Maintained
12575 F:      drivers/iio/magnetometer/rm3100*
12576 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12577
12578 POSIX CLOCKS and TIMERS
12579 M:      Thomas Gleixner <tglx@linutronix.de>
12580 L:      linux-kernel@vger.kernel.org
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12582 S:      Maintained
12583 F:      fs/timerfd.c
12584 F:      include/linux/timer*
12585 F:      kernel/time/*timer*
12586
12587 POWER MANAGEMENT CORE
12588 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12589 L:      linux-pm@vger.kernel.org
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12591 B:      https://bugzilla.kernel.org
12592 S:      Supported
12593 F:      drivers/base/power/
12594 F:      include/linux/pm.h
12595 F:      include/linux/pm_*
12596 F:      include/linux/powercap.h
12597 F:      drivers/powercap/
12598 F:      kernel/configs/nopm.config
12599
12600 POWER STATE COORDINATION INTERFACE (PSCI)
12601 M:      Mark Rutland <mark.rutland@arm.com>
12602 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12603 L:      linux-arm-kernel@lists.infradead.org
12604 S:      Maintained
12605 F:      drivers/firmware/psci/
12606 F:      include/linux/psci.h
12607 F:      include/uapi/linux/psci.h
12608
12609 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12610 M:      Sebastian Reichel <sre@kernel.org>
12611 L:      linux-pm@vger.kernel.org
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12613 S:      Maintained
12614 F:      Documentation/ABI/testing/sysfs-class-power
12615 F:      Documentation/devicetree/bindings/power/supply/
12616 F:      include/linux/power_supply.h
12617 F:      drivers/power/supply/
12618
12619 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12620 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12621 L:      linuxppc-dev@lists.ozlabs.org
12622 S:      Maintained
12623 F:      drivers/char/powernv-op-panel.c
12624
12625 PPP OVER ATM (RFC 2364)
12626 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12627 S:      Maintained
12628 F:      net/atm/pppoatm.c
12629 F:      include/uapi/linux/atmppp.h
12630
12631 PPP OVER ETHERNET
12632 M:      Michal Ostrowski <mostrows@earthlink.net>
12633 S:      Maintained
12634 F:      drivers/net/ppp/pppoe.c
12635 F:      drivers/net/ppp/pppox.c
12636
12637 PPP OVER L2TP
12638 M:      James Chapman <jchapman@katalix.com>
12639 S:      Maintained
12640 F:      net/l2tp/l2tp_ppp.c
12641 F:      include/linux/if_pppol2tp.h
12642 F:      include/uapi/linux/if_pppol2tp.h
12643
12644 PPP PROTOCOL DRIVERS AND COMPRESSORS
12645 M:      Paul Mackerras <paulus@samba.org>
12646 L:      linux-ppp@vger.kernel.org
12647 S:      Maintained
12648 F:      drivers/net/ppp/ppp_*
12649
12650 PPS SUPPORT
12651 M:      Rodolfo Giometti <giometti@enneenne.com>
12652 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12653 L:      linuxpps@ml.enneenne.com (subscribers-only)
12654 S:      Maintained
12655 F:      Documentation/pps/
12656 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12657 F:      Documentation/ABI/testing/sysfs-pps
12658 F:      drivers/pps/
12659 F:      include/linux/pps*.h
12660 F:      include/uapi/linux/pps.h
12661
12662 PPTP DRIVER
12663 M:      Dmitry Kozlov <xeb@mail.ru>
12664 L:      netdev@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/net/ppp/pptp.c
12667 W:      http://sourceforge.net/projects/accel-pptp
12668
12669 PRINTK
12670 M:      Petr Mladek <pmladek@suse.com>
12671 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12672 R:      Steven Rostedt <rostedt@goodmis.org>
12673 S:      Maintained
12674 F:      kernel/printk/
12675 F:      include/linux/printk.h
12676
12677 PRISM54 WIRELESS DRIVER
12678 M:      Luis Chamberlain <mcgrof@kernel.org>
12679 L:      linux-wireless@vger.kernel.org
12680 W:      http://wireless.kernel.org/en/users/Drivers/p54
12681 S:      Obsolete
12682 F:      drivers/net/wireless/intersil/prism54/
12683
12684 PROC FILESYSTEM
12685 R:      Alexey Dobriyan <adobriyan@gmail.com>
12686 L:      linux-kernel@vger.kernel.org
12687 L:      linux-fsdevel@vger.kernel.org
12688 S:      Maintained
12689 F:      fs/proc/
12690 F:      include/linux/proc_fs.h
12691 F:      tools/testing/selftests/proc/
12692 F:      Documentation/filesystems/proc.txt
12693
12694 PROC SYSCTL
12695 M:      Luis Chamberlain <mcgrof@kernel.org>
12696 M:      Kees Cook <keescook@chromium.org>
12697 L:      linux-kernel@vger.kernel.org
12698 L:      linux-fsdevel@vger.kernel.org
12699 S:      Maintained
12700 F:      fs/proc/proc_sysctl.c
12701 F:      include/linux/sysctl.h
12702 F:      kernel/sysctl.c
12703 F:      tools/testing/selftests/sysctl/
12704
12705 PS3 NETWORK SUPPORT
12706 M:      Geoff Levand <geoff@infradead.org>
12707 L:      netdev@vger.kernel.org
12708 L:      linuxppc-dev@lists.ozlabs.org
12709 S:      Maintained
12710 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12711
12712 PS3 PLATFORM SUPPORT
12713 M:      Geoff Levand <geoff@infradead.org>
12714 L:      linuxppc-dev@lists.ozlabs.org
12715 S:      Maintained
12716 F:      arch/powerpc/boot/ps3*
12717 F:      arch/powerpc/include/asm/lv1call.h
12718 F:      arch/powerpc/include/asm/ps3*.h
12719 F:      arch/powerpc/platforms/ps3/
12720 F:      drivers/*/ps3*
12721 F:      drivers/ps3/
12722 F:      drivers/rtc/rtc-ps3.c
12723 F:      drivers/usb/host/*ps3.c
12724 F:      sound/ppc/snd_ps3*
12725
12726 PS3VRAM DRIVER
12727 M:      Jim Paris <jim@jtan.com>
12728 M:      Geoff Levand <geoff@infradead.org>
12729 L:      linuxppc-dev@lists.ozlabs.org
12730 S:      Maintained
12731 F:      drivers/block/ps3vram.c
12732
12733 PSAMPLE PACKET SAMPLING SUPPORT:
12734 M:      Yotam Gigi <yotam.gi@gmail.com>
12735 S:      Maintained
12736 F:      net/psample
12737 F:      include/net/psample.h
12738 F:      include/uapi/linux/psample.h
12739
12740 PSTORE FILESYSTEM
12741 M:      Kees Cook <keescook@chromium.org>
12742 M:      Anton Vorontsov <anton@enomsg.org>
12743 M:      Colin Cross <ccross@android.com>
12744 M:      Tony Luck <tony.luck@intel.com>
12745 S:      Maintained
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12747 F:      fs/pstore/
12748 F:      include/linux/pstore*
12749 F:      drivers/firmware/efi/efi-pstore.c
12750 F:      drivers/acpi/apei/erst.c
12751 F:      Documentation/admin-guide/ramoops.rst
12752 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12753 K:      \b(pstore|ramoops)
12754
12755 PTP HARDWARE CLOCK SUPPORT
12756 M:      Richard Cochran <richardcochran@gmail.com>
12757 L:      netdev@vger.kernel.org
12758 S:      Maintained
12759 W:      http://linuxptp.sourceforge.net/
12760 F:      Documentation/ABI/testing/sysfs-ptp
12761 F:      Documentation/ptp/*
12762 F:      drivers/net/phy/dp83640*
12763 F:      drivers/ptp/*
12764 F:      include/linux/ptp_cl*
12765
12766 PTRACE SUPPORT
12767 M:      Oleg Nesterov <oleg@redhat.com>
12768 S:      Maintained
12769 F:      include/asm-generic/syscall.h
12770 F:      include/linux/ptrace.h
12771 F:      include/linux/regset.h
12772 F:      include/linux/tracehook.h
12773 F:      include/uapi/linux/ptrace.h
12774 F:      include/uapi/linux/ptrace.h
12775 F:      include/asm-generic/ptrace.h
12776 F:      kernel/ptrace.c
12777 F:      arch/*/ptrace*.c
12778 F:      arch/*/*/ptrace*.c
12779 F:      arch/*/include/asm/ptrace*.h
12780
12781 PULSE8-CEC DRIVER
12782 M:      Hans Verkuil <hverkuil@xs4all.nl>
12783 L:      linux-media@vger.kernel.org
12784 T:      git git://linuxtv.org/media_tree.git
12785 S:      Maintained
12786 F:      drivers/media/usb/pulse8-cec/*
12787 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12788
12789 PVRUSB2 VIDEO4LINUX DRIVER
12790 M:      Mike Isely <isely@pobox.com>
12791 L:      pvrusb2@isely.net       (subscribers-only)
12792 L:      linux-media@vger.kernel.org
12793 W:      http://www.isely.net/pvrusb2/
12794 T:      git git://linuxtv.org/media_tree.git
12795 S:      Maintained
12796 F:      Documentation/media/v4l-drivers/pvrusb2*
12797 F:      drivers/media/usb/pvrusb2/
12798
12799 PWC WEBCAM DRIVER
12800 M:      Hans Verkuil <hverkuil@xs4all.nl>
12801 L:      linux-media@vger.kernel.org
12802 T:      git git://linuxtv.org/media_tree.git
12803 S:      Odd Fixes
12804 F:      drivers/media/usb/pwc/*
12805 F:      include/trace/events/pwc.h
12806
12807 PWM FAN DRIVER
12808 M:      Kamil Debski <kamil@wypas.org>
12809 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Supported
12812 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12813 F:      Documentation/hwmon/pwm-fan.rst
12814 F:      drivers/hwmon/pwm-fan.c
12815
12816 PWM IR Transmitter
12817 M:      Sean Young <sean@mess.org>
12818 L:      linux-media@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/media/rc/pwm-ir-tx.c
12821
12822 PWM SUBSYSTEM
12823 M:      Thierry Reding <thierry.reding@gmail.com>
12824 L:      linux-pwm@vger.kernel.org
12825 S:      Maintained
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12827 F:      Documentation/pwm.txt
12828 F:      Documentation/devicetree/bindings/pwm/
12829 F:      include/linux/pwm.h
12830 F:      drivers/pwm/
12831 F:      drivers/video/backlight/pwm_bl.c
12832 F:      include/linux/pwm_backlight.h
12833 F:      drivers/gpio/gpio-mvebu.c
12834 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12835
12836 PXA GPIO DRIVER
12837 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12838 L:      linux-gpio@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/gpio/gpio-pxa.c
12841
12842 PXA MMCI DRIVER
12843 S:      Orphan
12844
12845 PXA RTC DRIVER
12846 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12847 L:      linux-rtc@vger.kernel.org
12848 S:      Maintained
12849
12850 PXA2xx/PXA3xx SUPPORT
12851 M:      Daniel Mack <daniel@zonque.org>
12852 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12853 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12855 T:      git git://github.com/hzhuang1/linux.git
12856 T:      git git://github.com/rjarzmik/linux.git
12857 S:      Maintained
12858 F:      arch/arm/boot/dts/pxa*
12859 F:      arch/arm/mach-pxa/
12860 F:      drivers/dma/pxa*
12861 F:      drivers/pcmcia/pxa2xx*
12862 F:      drivers/pinctrl/pxa/
12863 F:      drivers/spi/spi-pxa2xx*
12864 F:      drivers/usb/gadget/udc/pxa2*
12865 F:      include/sound/pxa2xx-lib.h
12866 F:      sound/arm/pxa*
12867 F:      sound/soc/pxa/
12868
12869 QAT DRIVER
12870 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12871 L:      qat-linux@intel.com
12872 S:      Supported
12873 F:      drivers/crypto/qat/
12874
12875 QCOM AUDIO (ASoC) DRIVERS
12876 M:      Patrick Lai <plai@codeaurora.org>
12877 M:      Banajit Goswami <bgoswami@codeaurora.org>
12878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12879 S:      Supported
12880 F:      sound/soc/qcom/
12881
12882 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12883 M:      Gabriel Somlo <somlo@cmu.edu>
12884 M:      "Michael S. Tsirkin" <mst@redhat.com>
12885 L:      qemu-devel@nongnu.org
12886 S:      Maintained
12887 F:      drivers/firmware/qemu_fw_cfg.c
12888 F:      include/uapi/linux/qemu_fw_cfg.h
12889
12890 QIB DRIVER
12891 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12892 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12893 L:      linux-rdma@vger.kernel.org
12894 S:      Supported
12895 F:      drivers/infiniband/hw/qib/
12896
12897 QLOGIC QL41xxx FCOE DRIVER
12898 M:      QLogic-Storage-Upstream@cavium.com
12899 L:      linux-scsi@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/scsi/qedf/
12902
12903 QLOGIC QL41xxx ISCSI DRIVER
12904 M:      QLogic-Storage-Upstream@cavium.com
12905 L:      linux-scsi@vger.kernel.org
12906 S:      Supported
12907 F:      drivers/scsi/qedi/
12908
12909 QLOGIC QL4xxx ETHERNET DRIVER
12910 M:      Ariel Elior <aelior@marvell.com>
12911 M:      GR-everest-linux-l2@marvell.com
12912 L:      netdev@vger.kernel.org
12913 S:      Supported
12914 F:      drivers/net/ethernet/qlogic/qed/
12915 F:      include/linux/qed/
12916 F:      drivers/net/ethernet/qlogic/qede/
12917
12918 QLOGIC QL4xxx RDMA DRIVER
12919 M:      Michal Kalderon <mkalderon@marvell.com>
12920 M:      Ariel Elior <aelior@marvell.com>
12921 L:      linux-rdma@vger.kernel.org
12922 S:      Supported
12923 F:      drivers/infiniband/hw/qedr/
12924 F:      include/uapi/rdma/qedr-abi.h
12925
12926 QLOGIC QLA1280 SCSI DRIVER
12927 M:      Michael Reed <mdr@sgi.com>
12928 L:      linux-scsi@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/scsi/qla1280.[ch]
12931
12932 QLOGIC QLA2XXX FC-SCSI DRIVER
12933 M:      qla2xxx-upstream@qlogic.com
12934 L:      linux-scsi@vger.kernel.org
12935 S:      Supported
12936 F:      Documentation/scsi/LICENSE.qla2xxx
12937 F:      drivers/scsi/qla2xxx/
12938
12939 QLOGIC QLA3XXX NETWORK DRIVER
12940 M:      GR-Linux-NIC-Dev@marvell.com
12941 L:      netdev@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12944 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12945
12946 QLOGIC QLA4XXX iSCSI DRIVER
12947 M:      QLogic-Storage-Upstream@qlogic.com
12948 L:      linux-scsi@vger.kernel.org
12949 S:      Supported
12950 F:      Documentation/scsi/LICENSE.qla4xxx
12951 F:      drivers/scsi/qla4xxx/
12952
12953 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12954 M:      Shahed Shaikh <shshaikh@marvell.com>
12955 M:      Manish Chopra <manishc@marvell.com>
12956 M:      GR-Linux-NIC-Dev@marvell.com
12957 L:      netdev@vger.kernel.org
12958 S:      Supported
12959 F:      drivers/net/ethernet/qlogic/qlcnic/
12960
12961 QLOGIC QLGE 10Gb ETHERNET DRIVER
12962 M:      Manish Chopra <manishc@marvell.com>
12963 M:      GR-Linux-NIC-Dev@marvell.com
12964 L:      netdev@vger.kernel.org
12965 S:      Supported
12966 F:      drivers/net/ethernet/qlogic/qlge/
12967
12968 QM1D1B0004 MEDIA DRIVER
12969 M:      Akihiro Tsukada <tskd08@gmail.com>
12970 L:      linux-media@vger.kernel.org
12971 S:      Odd Fixes
12972 F:      drivers/media/tuners/qm1d1b0004*
12973
12974 QM1D1C0042 MEDIA DRIVER
12975 M:      Akihiro Tsukada <tskd08@gmail.com>
12976 L:      linux-media@vger.kernel.org
12977 S:      Odd Fixes
12978 F:      drivers/media/tuners/qm1d1c0042*
12979
12980 QNX4 FILESYSTEM
12981 M:      Anders Larsen <al@alarsen.net>
12982 W:      http://www.alarsen.net/linux/qnx4fs/
12983 S:      Maintained
12984 F:      fs/qnx4/
12985 F:      include/uapi/linux/qnx4_fs.h
12986 F:      include/uapi/linux/qnxtypes.h
12987
12988 QORIQ DPAA2 FSL-MC BUS DRIVER
12989 M:      Stuart Yoder <stuyoder@gmail.com>
12990 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12991 L:      linux-kernel@vger.kernel.org
12992 S:      Maintained
12993 F:      drivers/bus/fsl-mc/
12994 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12995 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12996
12997 QT1010 MEDIA DRIVER
12998 M:      Antti Palosaari <crope@iki.fi>
12999 L:      linux-media@vger.kernel.org
13000 W:      https://linuxtv.org
13001 W:      http://palosaari.fi/linux/
13002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13003 T:      git git://linuxtv.org/anttip/media_tree.git
13004 S:      Maintained
13005 F:      drivers/media/tuners/qt1010*
13006
13007 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13008 M:      Kalle Valo <kvalo@codeaurora.org>
13009 L:      ath10k@lists.infradead.org
13010 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13012 S:      Supported
13013 F:      drivers/net/wireless/ath/ath10k/
13014
13015 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13016 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13017 L:      linux-wireless@vger.kernel.org
13018 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13019 S:      Supported
13020 F:      drivers/net/wireless/ath/ath9k/
13021
13022 QUALCOMM CAMERA SUBSYSTEM DRIVER
13023 M:      Todor Tomov <todor.too@gmail.com>
13024 L:      linux-media@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13027 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13028 F:      drivers/media/platform/qcom/camss/
13029
13030 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13031 M:      Ilia Lin <ilia.lin@kernel.org>
13032 L:      linux-pm@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13035 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13036
13037 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13038 M:      Timur Tabi <timur@kernel.org>
13039 L:      netdev@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/net/ethernet/qualcomm/emac/
13042
13043 QUALCOMM ETHQOS ETHERNET DRIVER
13044 M:      Vinod Koul <vkoul@kernel.org>
13045 M:      Niklas Cassel <niklas.cassel@linaro.org>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13049 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13050
13051 QUALCOMM GENERIC INTERFACE I2C DRIVER
13052 M:      Alok Chauhan <alokc@codeaurora.org>
13053 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13054 L:      linux-i2c@vger.kernel.org
13055 L:      linux-arm-msm@vger.kernel.org
13056 S:      Supported
13057 F:      drivers/i2c/busses/i2c-qcom-geni.c
13058
13059 QUALCOMM HEXAGON ARCHITECTURE
13060 M:      Richard Kuo <rkuo@codeaurora.org>
13061 L:      linux-hexagon@vger.kernel.org
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13063 S:      Supported
13064 F:      arch/hexagon/
13065
13066 QUALCOMM HIDMA DRIVER
13067 M:      Sinan Kaya <okaya@kernel.org>
13068 L:      linux-arm-kernel@lists.infradead.org
13069 L:      linux-arm-msm@vger.kernel.org
13070 L:      dmaengine@vger.kernel.org
13071 S:      Supported
13072 F:      drivers/dma/qcom/hidma*
13073
13074 QUALCOMM IOMMU
13075 M:      Rob Clark <robdclark@gmail.com>
13076 L:      iommu@lists.linux-foundation.org
13077 L:      linux-arm-msm@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/iommu/qcom_iommu.c
13080
13081 QUALCOMM TSENS THERMAL DRIVER
13082 M:      Amit Kucheria <amit.kucheria@linaro.org>
13083 L:      linux-pm@vger.kernel.org
13084 L:      linux-arm-msm@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/thermal/qcom/
13087
13088 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13089 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13090 L:      linux-media@vger.kernel.org
13091 L:      linux-arm-msm@vger.kernel.org
13092 T:      git git://linuxtv.org/media_tree.git
13093 S:      Maintained
13094 F:      drivers/media/platform/qcom/venus/
13095
13096 QUALCOMM WCN36XX WIRELESS DRIVER
13097 M:      Kalle Valo <kvalo@codeaurora.org>
13098 L:      wcn36xx@lists.infradead.org
13099 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13100 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13101 S:      Supported
13102 F:      drivers/net/wireless/ath/wcn36xx/
13103
13104 QUANTENNA QTNFMAC WIRELESS DRIVER
13105 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13106 M:      Avinash Patil <avinashp@quantenna.com>
13107 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13108 L:      linux-wireless@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/net/wireless/quantenna
13111
13112 RADEON and AMDGPU DRM DRIVERS
13113 M:      Alex Deucher <alexander.deucher@amd.com>
13114 M:      Christian König <christian.koenig@amd.com>
13115 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13116 L:      amd-gfx@lists.freedesktop.org
13117 T:      git git://people.freedesktop.org/~agd5f/linux
13118 S:      Supported
13119 F:      drivers/gpu/drm/radeon/
13120 F:      include/uapi/drm/radeon_drm.h
13121 F:      drivers/gpu/drm/amd/
13122 F:      include/uapi/drm/amdgpu_drm.h
13123
13124 RADEON FRAMEBUFFER DISPLAY DRIVER
13125 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13126 L:      linux-fbdev@vger.kernel.org
13127 S:      Maintained
13128 F:      drivers/video/fbdev/aty/radeon*
13129 F:      include/uapi/linux/radeonfb.h
13130
13131 RADIOSHARK RADIO DRIVER
13132 M:      Hans Verkuil <hverkuil@xs4all.nl>
13133 L:      linux-media@vger.kernel.org
13134 T:      git git://linuxtv.org/media_tree.git
13135 S:      Maintained
13136 F:      drivers/media/radio/radio-shark.c
13137
13138 RADIOSHARK2 RADIO DRIVER
13139 M:      Hans Verkuil <hverkuil@xs4all.nl>
13140 L:      linux-media@vger.kernel.org
13141 T:      git git://linuxtv.org/media_tree.git
13142 S:      Maintained
13143 F:      drivers/media/radio/radio-shark2.c
13144 F:      drivers/media/radio/radio-tea5777.c
13145
13146 RADOS BLOCK DEVICE (RBD)
13147 M:      Ilya Dryomov <idryomov@gmail.com>
13148 M:      Sage Weil <sage@redhat.com>
13149 M:      Alex Elder <elder@kernel.org>
13150 L:      ceph-devel@vger.kernel.org
13151 W:      http://ceph.com/
13152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13153 T:      git git://github.com/ceph/ceph-client.git
13154 S:      Supported
13155 F:      Documentation/ABI/testing/sysfs-bus-rbd
13156 F:      drivers/block/rbd.c
13157 F:      drivers/block/rbd_types.h
13158
13159 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13160 M:      Paul Mackerras <paulus@samba.org>
13161 L:      linux-fbdev@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/video/fbdev/aty/aty128fb.c
13164
13165 RAINSHADOW-CEC DRIVER
13166 M:      Hans Verkuil <hverkuil@xs4all.nl>
13167 L:      linux-media@vger.kernel.org
13168 T:      git git://linuxtv.org/media_tree.git
13169 S:      Maintained
13170 F:      drivers/media/usb/rainshadow-cec/*
13171
13172 RALINK MIPS ARCHITECTURE
13173 M:      John Crispin <john@phrozen.org>
13174 L:      linux-mips@vger.kernel.org
13175 S:      Maintained
13176 F:      arch/mips/ralink
13177
13178 RALINK RT2X00 WIRELESS LAN DRIVER
13179 P:      rt2x00 project
13180 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13181 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13182 L:      linux-wireless@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/net/wireless/ralink/rt2x00/
13185
13186 RAMDISK RAM BLOCK DEVICE DRIVER
13187 M:      Jens Axboe <axboe@kernel.dk>
13188 S:      Maintained
13189 F:      Documentation/blockdev/ramdisk.txt
13190 F:      drivers/block/brd.c
13191
13192 RANCHU VIRTUAL BOARD FOR MIPS
13193 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13194 L:      linux-mips@vger.kernel.org
13195 S:      Supported
13196 F:      arch/mips/generic/board-ranchu.c
13197 F:      arch/mips/configs/generic/board-ranchu.config
13198
13199 RANDOM NUMBER DRIVER
13200 M:      "Theodore Ts'o" <tytso@mit.edu>
13201 S:      Maintained
13202 F:      drivers/char/random.c
13203
13204 RAPIDIO SUBSYSTEM
13205 M:      Matt Porter <mporter@kernel.crashing.org>
13206 M:      Alexandre Bounine <alex.bou9@gmail.com>
13207 S:      Maintained
13208 F:      drivers/rapidio/
13209
13210 RAS INFRASTRUCTURE
13211 M:      Tony Luck <tony.luck@intel.com>
13212 M:      Borislav Petkov <bp@alien8.de>
13213 L:      linux-edac@vger.kernel.org
13214 S:      Maintained
13215 F:      drivers/ras/
13216 F:      include/linux/ras.h
13217 F:      include/ras/ras_event.h
13218 F:      Documentation/admin-guide/ras.rst
13219
13220 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13221 L:      linux-wireless@vger.kernel.org
13222 S:      Orphan
13223 F:      drivers/net/wireless/ray*
13224
13225 RCUTORTURE TEST FRAMEWORK
13226 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13227 M:      Josh Triplett <josh@joshtriplett.org>
13228 R:      Steven Rostedt <rostedt@goodmis.org>
13229 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13230 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13231 L:      rcu@vger.kernel.org
13232 S:      Supported
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13234 F:      tools/testing/selftests/rcutorture
13235
13236 RDC R-321X SoC
13237 M:      Florian Fainelli <florian@openwrt.org>
13238 S:      Maintained
13239
13240 RDC R6040 FAST ETHERNET DRIVER
13241 M:      Florian Fainelli <f.fainelli@gmail.com>
13242 L:      netdev@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/net/ethernet/rdc/r6040.c
13245
13246 RDMAVT - RDMA verbs software
13247 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13248 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13249 L:      linux-rdma@vger.kernel.org
13250 S:      Supported
13251 F:      drivers/infiniband/sw/rdmavt
13252
13253 RDS - RELIABLE DATAGRAM SOCKETS
13254 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13255 L:      netdev@vger.kernel.org
13256 L:      linux-rdma@vger.kernel.org
13257 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13258 W:      https://oss.oracle.com/projects/rds/
13259 S:      Supported
13260 F:      net/rds/
13261 F:      Documentation/networking/rds.txt
13262
13263 RDT - RESOURCE ALLOCATION
13264 M:      Fenghua Yu <fenghua.yu@intel.com>
13265 M:      Reinette Chatre <reinette.chatre@intel.com>
13266 L:      linux-kernel@vger.kernel.org
13267 S:      Supported
13268 F:      arch/x86/kernel/cpu/resctrl/
13269 F:      arch/x86/include/asm/resctrl_sched.h
13270 F:      Documentation/x86/resctrl*
13271
13272 READ-COPY UPDATE (RCU)
13273 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13274 M:      Josh Triplett <josh@joshtriplett.org>
13275 R:      Steven Rostedt <rostedt@goodmis.org>
13276 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13277 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13278 R:      Joel Fernandes <joel@joelfernandes.org>
13279 L:      rcu@vger.kernel.org
13280 W:      http://www.rdrop.com/users/paulmck/RCU/
13281 S:      Supported
13282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13283 F:      Documentation/RCU/
13284 X:      Documentation/RCU/torture.txt
13285 F:      include/linux/rcu*
13286 X:      include/linux/srcu*.h
13287 F:      kernel/rcu/
13288 X:      kernel/rcu/srcu*.c
13289
13290 REAL TIME CLOCK (RTC) SUBSYSTEM
13291 M:      Alessandro Zummo <a.zummo@towertech.it>
13292 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13293 L:      linux-rtc@vger.kernel.org
13294 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/rtc/
13298 F:      Documentation/rtc.txt
13299 F:      drivers/rtc/
13300 F:      include/linux/rtc.h
13301 F:      include/uapi/linux/rtc.h
13302 F:      include/linux/rtc/
13303 F:      include/linux/platform_data/rtc-*
13304 F:      tools/testing/selftests/rtc/
13305
13306 REALTEK AUDIO CODECS
13307 M:      Bard Liao <bardliao@realtek.com>
13308 M:      Oder Chiou <oder_chiou@realtek.com>
13309 S:      Maintained
13310 F:      sound/soc/codecs/rt*
13311 F:      include/sound/rt*.h
13312
13313 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13314 M:      Linus Walleij <linus.walleij@linaro.org>
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13317 F:      drivers/net/dsa/realtek-smi*
13318 F:      drivers/net/dsa/rtl83*
13319
13320 REDPINE WIRELESS DRIVER
13321 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13322 M:      Siva Rebbagondla <siva8118@gmail.com>
13323 L:      linux-wireless@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/net/wireless/rsi/
13326
13327 REGISTER MAP ABSTRACTION
13328 M:      Mark Brown <broonie@kernel.org>
13329 L:      linux-kernel@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13331 S:      Supported
13332 F:      Documentation/devicetree/bindings/regmap/
13333 F:      drivers/base/regmap/
13334 F:      include/linux/regmap.h
13335
13336 REISERFS FILE SYSTEM
13337 L:      reiserfs-devel@vger.kernel.org
13338 S:      Supported
13339 F:      fs/reiserfs/
13340
13341 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13342 M:      Ohad Ben-Cohen <ohad@wizery.com>
13343 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13344 L:      linux-remoteproc@vger.kernel.org
13345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/remoteproc/
13348 F:      Documentation/remoteproc.txt
13349 F:      drivers/remoteproc/
13350 F:      include/linux/remoteproc.h
13351
13352 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13353 M:      Ohad Ben-Cohen <ohad@wizery.com>
13354 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13355 L:      linux-remoteproc@vger.kernel.org
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13357 S:      Maintained
13358 F:      drivers/rpmsg/
13359 F:      Documentation/rpmsg.txt
13360 F:      include/linux/rpmsg.h
13361 F:      include/linux/rpmsg/
13362
13363 RENESAS CLOCK DRIVERS
13364 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13365 L:      linux-renesas-soc@vger.kernel.org
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13367 S:      Supported
13368 F:      drivers/clk/renesas/
13369
13370 RENESAS EMEV2 I2C DRIVER
13371 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13372 S:      Supported
13373 F:      drivers/i2c/busses/i2c-emev2.c
13374
13375 RENESAS ETHERNET DRIVERS
13376 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13377 L:      netdev@vger.kernel.org
13378 L:      linux-renesas-soc@vger.kernel.org
13379 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13380 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13381 F:      drivers/net/ethernet/renesas/
13382 F:      include/linux/sh_eth.h
13383
13384 RENESAS R-CAR GYROADC DRIVER
13385 M:      Marek Vasut <marek.vasut@gmail.com>
13386 L:      linux-iio@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13389 F:      drivers/iio/adc/rcar-gyroadc.c
13390
13391 RENESAS R-CAR I2C DRIVERS
13392 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13393 S:      Supported
13394 F:      drivers/i2c/busses/i2c-rcar.c
13395 F:      drivers/i2c/busses/i2c-sh_mobile.c
13396
13397 RENESAS RIIC DRIVER
13398 M:      Chris Brandt <chris.brandt@renesas.com>
13399 S:      Supported
13400 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13401 F:      drivers/i2c/busses/i2c-riic.c
13402
13403 RENESAS USB PHY DRIVER
13404 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13405 L:      linux-renesas-soc@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13408
13409 RESET CONTROLLER FRAMEWORK
13410 M:      Philipp Zabel <p.zabel@pengutronix.de>
13411 T:      git git://git.pengutronix.de/git/pza/linux
13412 S:      Maintained
13413 F:      drivers/reset/
13414 F:      Documentation/devicetree/bindings/reset/
13415 F:      include/dt-bindings/reset/
13416 F:      include/linux/reset.h
13417 F:      include/linux/reset/
13418 F:      include/linux/reset-controller.h
13419
13420 RESTARTABLE SEQUENCES SUPPORT
13421 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13422 M:      Peter Zijlstra <peterz@infradead.org>
13423 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13424 M:      Boqun Feng <boqun.feng@gmail.com>
13425 L:      linux-kernel@vger.kernel.org
13426 S:      Supported
13427 F:      kernel/rseq.c
13428 F:      include/uapi/linux/rseq.h
13429 F:      include/trace/events/rseq.h
13430 F:      tools/testing/selftests/rseq/
13431
13432 RFKILL
13433 M:      Johannes Berg <johannes@sipsolutions.net>
13434 L:      linux-wireless@vger.kernel.org
13435 W:      http://wireless.kernel.org/
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13438 S:      Maintained
13439 F:      Documentation/rfkill.txt
13440 F:      Documentation/ABI/stable/sysfs-class-rfkill
13441 F:      net/rfkill/
13442 F:      include/linux/rfkill.h
13443 F:      include/uapi/linux/rfkill.h
13444
13445 RHASHTABLE
13446 M:      Thomas Graf <tgraf@suug.ch>
13447 M:      Herbert Xu <herbert@gondor.apana.org.au>
13448 L:      netdev@vger.kernel.org
13449 S:      Maintained
13450 F:      lib/rhashtable.c
13451 F:      lib/test_rhashtable.c
13452 F:      include/linux/rhashtable.h
13453 F:      include/linux/rhashtable-types.h
13454
13455 RICOH R5C592 MEMORYSTICK DRIVER
13456 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13457 S:      Maintained
13458 F:      drivers/memstick/host/r592.*
13459
13460 RICOH SMARTMEDIA/XD DRIVER
13461 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13462 S:      Maintained
13463 F:      drivers/mtd/nand/raw/r852.c
13464 F:      drivers/mtd/nand/raw/r852.h
13465
13466 RISC-V ARCHITECTURE
13467 M:      Palmer Dabbelt <palmer@sifive.com>
13468 M:      Albert Ou <aou@eecs.berkeley.edu>
13469 L:      linux-riscv@lists.infradead.org
13470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13471 S:      Supported
13472 F:      arch/riscv/
13473 K:      riscv
13474 N:      riscv
13475
13476 ROCCAT DRIVERS
13477 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13478 W:      http://sourceforge.net/projects/roccat/
13479 S:      Maintained
13480 F:      drivers/hid/hid-roccat*
13481 F:      include/linux/hid-roccat*
13482 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13483
13484 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13485 M:      Jacob chen <jacob2.chen@rock-chips.com>
13486 L:      linux-media@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/media/platform/rockchip/rga/
13489 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13490
13491 ROCKCHIP VPU CODEC DRIVER
13492 M:      Ezequiel Garcia <ezequiel@collabora.com>
13493 L:      linux-media@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/staging/media/platform/rockchip/vpu/
13496 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13497
13498 ROCKER DRIVER
13499 M:      Jiri Pirko <jiri@resnulli.us>
13500 L:      netdev@vger.kernel.org
13501 S:      Supported
13502 F:      drivers/net/ethernet/rocker/
13503
13504 ROCKETPORT DRIVER
13505 P:      Comtrol Corp.
13506 W:      http://www.comtrol.com
13507 S:      Maintained
13508 F:      Documentation/serial/rocket.rst
13509 F:      drivers/tty/rocket*
13510
13511 ROCKETPORT EXPRESS/INFINITY DRIVER
13512 M:      Kevin Cernekee <cernekee@gmail.com>
13513 L:      linux-serial@vger.kernel.org
13514 S:      Odd Fixes
13515 F:      drivers/tty/serial/rp2.*
13516
13517 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13518 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13519 L:      linux-kernel@vger.kernel.org
13520 L:      linux-renesas-soc@vger.kernel.org
13521 S:      Supported
13522 F:      drivers/mfd/bd9571mwv.c
13523 F:      drivers/regulator/bd9571mwv-regulator.c
13524 F:      drivers/gpio/gpio-bd9571mwv.c
13525 F:      include/linux/mfd/bd9571mwv.h
13526 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13527
13528 ROSE NETWORK LAYER
13529 M:      Ralf Baechle <ralf@linux-mips.org>
13530 L:      linux-hams@vger.kernel.org
13531 W:      http://www.linux-ax25.org/
13532 S:      Maintained
13533 F:      include/net/rose.h
13534 F:      include/uapi/linux/rose.h
13535 F:      net/rose/
13536
13537 RTL2830 MEDIA DRIVER
13538 M:      Antti Palosaari <crope@iki.fi>
13539 L:      linux-media@vger.kernel.org
13540 W:      https://linuxtv.org
13541 W:      http://palosaari.fi/linux/
13542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13543 T:      git git://linuxtv.org/anttip/media_tree.git
13544 S:      Maintained
13545 F:      drivers/media/dvb-frontends/rtl2830*
13546
13547 RTL2832 MEDIA DRIVER
13548 M:      Antti Palosaari <crope@iki.fi>
13549 L:      linux-media@vger.kernel.org
13550 W:      https://linuxtv.org
13551 W:      http://palosaari.fi/linux/
13552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13553 T:      git git://linuxtv.org/anttip/media_tree.git
13554 S:      Maintained
13555 F:      drivers/media/dvb-frontends/rtl2832*
13556
13557 RTL2832_SDR MEDIA DRIVER
13558 M:      Antti Palosaari <crope@iki.fi>
13559 L:      linux-media@vger.kernel.org
13560 W:      https://linuxtv.org
13561 W:      http://palosaari.fi/linux/
13562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13563 T:      git git://linuxtv.org/anttip/media_tree.git
13564 S:      Maintained
13565 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13566
13567 RTL8180 WIRELESS DRIVER
13568 L:      linux-wireless@vger.kernel.org
13569 W:      http://wireless.kernel.org/
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13571 S:      Orphan
13572 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13573
13574 RTL8187 WIRELESS DRIVER
13575 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13576 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13577 M:      Larry Finger <Larry.Finger@lwfinger.net>
13578 L:      linux-wireless@vger.kernel.org
13579 W:      http://wireless.kernel.org/
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13581 S:      Maintained
13582 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13583
13584 REALTEK WIRELESS DRIVER (rtlwifi family)
13585 M:      Ping-Ke Shih <pkshih@realtek.com>
13586 L:      linux-wireless@vger.kernel.org
13587 W:      http://wireless.kernel.org/
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13589 S:      Maintained
13590 F:      drivers/net/wireless/realtek/rtlwifi/
13591
13592 REALTEK WIRELESS DRIVER (rtw88)
13593 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13594 L:      linux-wireless@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/net/wireless/realtek/rtw88/
13597
13598 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13599 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13600 L:      linux-wireless@vger.kernel.org
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13602 S:      Maintained
13603 F:      drivers/net/wireless/realtek/rtl8xxxu/
13604
13605 RXRPC SOCKETS (AF_RXRPC)
13606 M:      David Howells <dhowells@redhat.com>
13607 L:      linux-afs@lists.infradead.org
13608 S:      Supported
13609 F:      net/rxrpc/
13610 F:      include/keys/rxrpc-type.h
13611 F:      include/net/af_rxrpc.h
13612 F:      include/trace/events/rxrpc.h
13613 F:      include/uapi/linux/rxrpc.h
13614 F:      Documentation/networking/rxrpc.txt
13615 W:      https://www.infradead.org/~dhowells/kafs/
13616
13617 S3 SAVAGE FRAMEBUFFER DRIVER
13618 M:      Antonino Daplas <adaplas@gmail.com>
13619 L:      linux-fbdev@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/video/fbdev/savage/
13622
13623 S390
13624 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13625 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13626 L:      linux-s390@vger.kernel.org
13627 W:      http://www.ibm.com/developerworks/linux/linux390/
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13629 S:      Supported
13630 F:      arch/s390/
13631 F:      drivers/s390/
13632 F:      Documentation/s390/
13633 F:      Documentation/driver-api/s390-drivers.rst
13634
13635 S390 COMMON I/O LAYER
13636 M:      Sebastian Ott <sebott@linux.ibm.com>
13637 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13638 L:      linux-s390@vger.kernel.org
13639 W:      http://www.ibm.com/developerworks/linux/linux390/
13640 S:      Supported
13641 F:      drivers/s390/cio/
13642
13643 S390 DASD DRIVER
13644 M:      Stefan Haberland <sth@linux.ibm.com>
13645 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13646 L:      linux-s390@vger.kernel.org
13647 W:      http://www.ibm.com/developerworks/linux/linux390/
13648 S:      Supported
13649 F:      drivers/s390/block/dasd*
13650 F:      block/partitions/ibm.c
13651
13652 S390 IOMMU (PCI)
13653 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13654 L:      linux-s390@vger.kernel.org
13655 W:      http://www.ibm.com/developerworks/linux/linux390/
13656 S:      Supported
13657 F:      drivers/iommu/s390-iommu.c
13658
13659 S390 IUCV NETWORK LAYER
13660 M:      Julian Wiedmann <jwi@linux.ibm.com>
13661 M:      Ursula Braun <ubraun@linux.ibm.com>
13662 L:      linux-s390@vger.kernel.org
13663 W:      http://www.ibm.com/developerworks/linux/linux390/
13664 S:      Supported
13665 F:      drivers/s390/net/*iucv*
13666 F:      include/net/iucv/
13667 F:      net/iucv/
13668
13669 S390 NETWORK DRIVERS
13670 M:      Julian Wiedmann <jwi@linux.ibm.com>
13671 M:      Ursula Braun <ubraun@linux.ibm.com>
13672 L:      linux-s390@vger.kernel.org
13673 W:      http://www.ibm.com/developerworks/linux/linux390/
13674 S:      Supported
13675 F:      drivers/s390/net/
13676
13677 S390 PCI SUBSYSTEM
13678 M:      Sebastian Ott <sebott@linux.ibm.com>
13679 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13680 L:      linux-s390@vger.kernel.org
13681 W:      http://www.ibm.com/developerworks/linux/linux390/
13682 S:      Supported
13683 F:      arch/s390/pci/
13684 F:      drivers/pci/hotplug/s390_pci_hpc.c
13685
13686 S390 VFIO-CCW DRIVER
13687 M:      Cornelia Huck <cohuck@redhat.com>
13688 M:      Farhan Ali <alifm@linux.ibm.com>
13689 M:      Eric Farman <farman@linux.ibm.com>
13690 R:      Halil Pasic <pasic@linux.ibm.com>
13691 L:      linux-s390@vger.kernel.org
13692 L:      kvm@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/s390/cio/vfio_ccw*
13695 F:      Documentation/s390/vfio-ccw.txt
13696 F:      include/uapi/linux/vfio_ccw.h
13697
13698 S390 ZCRYPT DRIVER
13699 M:      Harald Freudenberger <freude@linux.ibm.com>
13700 L:      linux-s390@vger.kernel.org
13701 W:      http://www.ibm.com/developerworks/linux/linux390/
13702 S:      Supported
13703 F:      drivers/s390/crypto/
13704
13705 S390 VFIO AP DRIVER
13706 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13707 M:      Pierre Morel <pmorel@linux.ibm.com>
13708 M:      Halil Pasic <pasic@linux.ibm.com>
13709 L:      linux-s390@vger.kernel.org
13710 W:      http://www.ibm.com/developerworks/linux/linux390/
13711 S:      Supported
13712 F:      drivers/s390/crypto/vfio_ap_drv.c
13713 F:      drivers/s390/crypto/vfio_ap_private.h
13714 F:      drivers/s390/crypto/vfio_ap_ops.c
13715 F:      Documentation/s390/vfio-ap.txt
13716
13717 S390 ZFCP DRIVER
13718 M:      Steffen Maier <maier@linux.ibm.com>
13719 M:      Benjamin Block <bblock@linux.ibm.com>
13720 L:      linux-s390@vger.kernel.org
13721 W:      http://www.ibm.com/developerworks/linux/linux390/
13722 S:      Supported
13723 F:      drivers/s390/scsi/zfcp_*
13724
13725 S3C24XX SD/MMC Driver
13726 M:      Ben Dooks <ben-linux@fluff.org>
13727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13728 S:      Supported
13729 F:      drivers/mmc/host/s3cmci.*
13730
13731 SAA6588 RDS RECEIVER DRIVER
13732 M:      Hans Verkuil <hverkuil@xs4all.nl>
13733 L:      linux-media@vger.kernel.org
13734 T:      git git://linuxtv.org/media_tree.git
13735 W:      https://linuxtv.org
13736 S:      Odd Fixes
13737 F:      drivers/media/i2c/saa6588*
13738
13739 SAA7134 VIDEO4LINUX DRIVER
13740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13741 L:      linux-media@vger.kernel.org
13742 W:      https://linuxtv.org
13743 T:      git git://linuxtv.org/media_tree.git
13744 S:      Odd fixes
13745 F:      Documentation/media/v4l-drivers/saa7134*
13746 F:      drivers/media/pci/saa7134/
13747
13748 SAA7146 VIDEO4LINUX-2 DRIVER
13749 M:      Hans Verkuil <hverkuil@xs4all.nl>
13750 L:      linux-media@vger.kernel.org
13751 T:      git git://linuxtv.org/media_tree.git
13752 S:      Maintained
13753 F:      drivers/media/common/saa7146/
13754 F:      drivers/media/pci/saa7146/
13755 F:      include/media/drv-intf/saa7146*
13756
13757 SAMSUNG AUDIO (ASoC) DRIVERS
13758 M:      Krzysztof Kozlowski <krzk@kernel.org>
13759 M:      Sangbeom Kim <sbkim73@samsung.com>
13760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13762 S:      Supported
13763 F:      sound/soc/samsung/
13764 F:      Documentation/devicetree/bindings/sound/samsung*
13765
13766 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13767 M:      Krzysztof Kozlowski <krzk@kernel.org>
13768 L:      linux-crypto@vger.kernel.org
13769 L:      linux-samsung-soc@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/crypto/exynos-rng.c
13772 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13773
13774 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13775 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13776 L:      linux-samsung-soc@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/char/hw_random/exynos-trng.c
13779 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13780
13781 SAMSUNG FRAMEBUFFER DRIVER
13782 M:      Jingoo Han <jingoohan1@gmail.com>
13783 L:      linux-fbdev@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/video/fbdev/s3c-fb.c
13786
13787 SAMSUNG LAPTOP DRIVER
13788 M:      Corentin Chary <corentin.chary@gmail.com>
13789 L:      platform-driver-x86@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/platform/x86/samsung-laptop.c
13792
13793 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13794 M:      Sangbeom Kim <sbkim73@samsung.com>
13795 M:      Krzysztof Kozlowski <krzk@kernel.org>
13796 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13797 L:      linux-kernel@vger.kernel.org
13798 L:      linux-samsung-soc@vger.kernel.org
13799 S:      Supported
13800 F:      drivers/mfd/sec*.c
13801 F:      drivers/regulator/s2m*.c
13802 F:      drivers/regulator/s5m*.c
13803 F:      drivers/clk/clk-s2mps11.c
13804 F:      drivers/rtc/rtc-s5m.c
13805 F:      include/linux/mfd/samsung/
13806 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13807 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13808 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13809 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13810
13811 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13812 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13813 L:      linux-media@vger.kernel.org
13814 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13815 S:      Maintained
13816 F:      drivers/media/platform/s3c-camif/
13817 F:      include/media/drv-intf/s3c_camif.h
13818
13819 SAMSUNG S3FWRN5 NFC DRIVER
13820 M:      Robert Baldyga <r.baldyga@samsung.com>
13821 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13822 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13823 S:      Supported
13824 F:      drivers/nfc/s3fwrn5
13825
13826 SAMSUNG S5C73M3 CAMERA DRIVER
13827 M:      Kyungmin Park <kyungmin.park@samsung.com>
13828 M:      Andrzej Hajda <a.hajda@samsung.com>
13829 L:      linux-media@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/media/i2c/s5c73m3/*
13832
13833 SAMSUNG S5K5BAF CAMERA DRIVER
13834 M:      Kyungmin Park <kyungmin.park@samsung.com>
13835 M:      Andrzej Hajda <a.hajda@samsung.com>
13836 L:      linux-media@vger.kernel.org
13837 S:      Supported
13838 F:      drivers/media/i2c/s5k5baf.c
13839
13840 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13841 M:      Krzysztof Kozlowski <krzk@kernel.org>
13842 M:      Vladimir Zapolskiy <vz@mleia.com>
13843 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13844 L:      linux-crypto@vger.kernel.org
13845 L:      linux-samsung-soc@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/crypto/s5p-sss.c
13848
13849 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13850 M:      Kyungmin Park <kyungmin.park@samsung.com>
13851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13852 L:      linux-media@vger.kernel.org
13853 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13854 S:      Supported
13855 F:      drivers/media/platform/exynos4-is/
13856
13857 SAMSUNG SOC CLOCK DRIVERS
13858 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13859 M:      Tomasz Figa <tomasz.figa@gmail.com>
13860 M:      Chanwoo Choi <cw00.choi@samsung.com>
13861 S:      Supported
13862 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13864 F:      drivers/clk/samsung/
13865 F:      include/dt-bindings/clock/exynos*.h
13866 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13867
13868 SAMSUNG SPI DRIVERS
13869 M:      Kukjin Kim <kgene@kernel.org>
13870 M:      Krzysztof Kozlowski <krzk@kernel.org>
13871 M:      Andi Shyti <andi@etezian.org>
13872 L:      linux-spi@vger.kernel.org
13873 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13876 F:      drivers/spi/spi-s3c*
13877 F:      include/linux/platform_data/spi-s3c64xx.h
13878
13879 SAMSUNG SXGBE DRIVERS
13880 M:      Byungho An <bh74.an@samsung.com>
13881 M:      Girish K S <ks.giri@samsung.com>
13882 M:      Vipul Pandya <vipul.pandya@samsung.com>
13883 S:      Supported
13884 L:      netdev@vger.kernel.org
13885 F:      drivers/net/ethernet/samsung/sxgbe/
13886
13887 SAMSUNG THERMAL DRIVER
13888 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13889 L:      linux-pm@vger.kernel.org
13890 L:      linux-samsung-soc@vger.kernel.org
13891 S:      Supported
13892 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13893 F:      drivers/thermal/samsung/
13894
13895 SAMSUNG USB2 PHY DRIVER
13896 M:      Kamil Debski <kamil@wypas.org>
13897 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13898 L:      linux-kernel@vger.kernel.org
13899 S:      Supported
13900 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13901 F:      Documentation/phy/samsung-usb2.txt
13902 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13903 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13904 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13905 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13906 F:      drivers/phy/samsung/phy-samsung-usb2.c
13907 F:      drivers/phy/samsung/phy-samsung-usb2.h
13908
13909 SC1200 WDT DRIVER
13910 M:      Zwane Mwaikambo <zwanem@gmail.com>
13911 S:      Maintained
13912 F:      drivers/watchdog/sc1200wdt.c
13913
13914 SCHEDULER
13915 M:      Ingo Molnar <mingo@redhat.com>
13916 M:      Peter Zijlstra <peterz@infradead.org>
13917 L:      linux-kernel@vger.kernel.org
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13919 S:      Maintained
13920 F:      kernel/sched/
13921 F:      include/linux/sched.h
13922 F:      include/uapi/linux/sched.h
13923 F:      include/linux/wait.h
13924 F:      include/linux/preempt.h
13925
13926 SCR24X CHIP CARD INTERFACE DRIVER
13927 M:      Lubomir Rintel <lkundrak@v3.sk>
13928 S:      Supported
13929 F:      drivers/char/pcmcia/scr24x_cs.c
13930
13931 SCSI CDROM DRIVER
13932 M:      Jens Axboe <axboe@kernel.dk>
13933 L:      linux-scsi@vger.kernel.org
13934 W:      http://www.kernel.dk
13935 S:      Maintained
13936 F:      drivers/scsi/sr*
13937
13938 SCSI RDMA PROTOCOL (SRP) INITIATOR
13939 M:      Bart Van Assche <bvanassche@acm.org>
13940 L:      linux-rdma@vger.kernel.org
13941 S:      Supported
13942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13943 F:      drivers/infiniband/ulp/srp/
13944 F:      include/scsi/srp.h
13945
13946 SCSI RDMA PROTOCOL (SRP) TARGET
13947 M:      Bart Van Assche <bvanassche@acm.org>
13948 L:      linux-rdma@vger.kernel.org
13949 L:      target-devel@vger.kernel.org
13950 S:      Supported
13951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13952 F:      drivers/infiniband/ulp/srpt/
13953
13954 SCSI SG DRIVER
13955 M:      Doug Gilbert <dgilbert@interlog.com>
13956 L:      linux-scsi@vger.kernel.org
13957 W:      http://sg.danny.cz/sg
13958 S:      Maintained
13959 F:      Documentation/scsi/scsi-generic.txt
13960 F:      drivers/scsi/sg.c
13961 F:      include/scsi/sg.h
13962
13963 SCSI SUBSYSTEM
13964 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13966 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13968 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13969 L:      linux-scsi@vger.kernel.org
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/scsi/
13972 F:      drivers/scsi/
13973 F:      include/scsi/
13974
13975 SCSI TAPE DRIVER
13976 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13977 L:      linux-scsi@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/scsi/st.txt
13980 F:      drivers/scsi/st.*
13981 F:      drivers/scsi/st_*.h
13982
13983 SCSI TARGET SUBSYSTEM
13984 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13985 L:      linux-scsi@vger.kernel.org
13986 L:      target-devel@vger.kernel.org
13987 W:      http://www.linux-iscsi.org
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13989 Q:      https://patchwork.kernel.org/project/target-devel/list/
13990 S:      Supported
13991 F:      drivers/target/
13992 F:      include/target/
13993 F:      Documentation/target/
13994
13995 SCTP PROTOCOL
13996 M:      Vlad Yasevich <vyasevich@gmail.com>
13997 M:      Neil Horman <nhorman@tuxdriver.com>
13998 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13999 L:      linux-sctp@vger.kernel.org
14000 W:      http://lksctp.sourceforge.net
14001 S:      Maintained
14002 F:      Documentation/networking/sctp.txt
14003 F:      include/linux/sctp.h
14004 F:      include/uapi/linux/sctp.h
14005 F:      include/net/sctp/
14006 F:      net/sctp/
14007
14008 SCx200 CPU SUPPORT
14009 M:      Jim Cromie <jim.cromie@gmail.com>
14010 S:      Odd Fixes
14011 F:      Documentation/i2c/busses/scx200_acb
14012 F:      arch/x86/platform/scx200/
14013 F:      drivers/watchdog/scx200_wdt.c
14014 F:      drivers/i2c/busses/scx200*
14015 F:      drivers/mtd/maps/scx200_docflash.c
14016 F:      include/linux/scx200.h
14017
14018 SCx200 GPIO DRIVER
14019 M:      Jim Cromie <jim.cromie@gmail.com>
14020 S:      Maintained
14021 F:      drivers/char/scx200_gpio.c
14022 F:      include/linux/scx200_gpio.h
14023
14024 SCx200 HRT CLOCKSOURCE DRIVER
14025 M:      Jim Cromie <jim.cromie@gmail.com>
14026 S:      Maintained
14027 F:      drivers/clocksource/scx200_hrt.c
14028
14029 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14030 M:      Sascha Sommer <saschasommer@freenet.de>
14031 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14032 S:      Maintained
14033 F:      drivers/mmc/host/sdricoh_cs.c
14034
14035 SECO BOARDS CEC DRIVER
14036 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14037 S:      Maintained
14038 F:      drivers/media/platform/seco-cec/seco-cec.c
14039 F:      drivers/media/platform/seco-cec/seco-cec.h
14040
14041 SECURE COMPUTING
14042 M:      Kees Cook <keescook@chromium.org>
14043 R:      Andy Lutomirski <luto@amacapital.net>
14044 R:      Will Drewry <wad@chromium.org>
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14046 S:      Supported
14047 F:      kernel/seccomp.c
14048 F:      include/uapi/linux/seccomp.h
14049 F:      include/linux/seccomp.h
14050 F:      tools/testing/selftests/seccomp/*
14051 F:      tools/testing/selftests/kselftest_harness.h
14052 F:      Documentation/userspace-api/seccomp_filter.rst
14053 K:      \bsecure_computing
14054 K:      \bTIF_SECCOMP\b
14055
14056 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14057 M:      Al Cooper <alcooperx@gmail.com>
14058 L:      linux-mmc@vger.kernel.org
14059 L:      bcm-kernel-feedback-list@broadcom.com
14060 S:      Maintained
14061 F:      drivers/mmc/host/sdhci-brcmstb*
14062
14063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14064 M:      Adrian Hunter <adrian.hunter@intel.com>
14065 L:      linux-mmc@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/mmc/host/sdhci*
14068 F:      include/linux/mmc/sdhci*
14069
14070 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14071 M:      Adrian Hunter <adrian.hunter@intel.com>
14072 M:      Ritesh Harjani <riteshh@codeaurora.org>
14073 M:      Asutosh Das <asutoshd@codeaurora.org>
14074 L:      linux-mmc@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/mmc/host/cqhci*
14077
14078 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14079 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14080 M:      Manjunath M B <manjumb@synopsys.com>
14081 L:      linux-mmc@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14084
14085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14086 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14087 L:      linux-mmc@vger.kernel.org
14088 S:      Supported
14089 F:      drivers/mmc/host/sdhci-of-at91.c
14090
14091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14092 M:      Ben Dooks <ben-linux@fluff.org>
14093 M:      Jaehoon Chung <jh80.chung@samsung.com>
14094 L:      linux-mmc@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/mmc/host/sdhci-s3c*
14097
14098 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14099 M:      Viresh Kumar <vireshk@kernel.org>
14100 L:      linux-mmc@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/mmc/host/sdhci-spear.c
14103
14104 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14105 M:      Kishon Vijay Abraham I <kishon@ti.com>
14106 L:      linux-mmc@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/mmc/host/sdhci-omap.c
14109
14110 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14111 M:      Scott Bauer <scott.bauer@intel.com>
14112 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14113 L:      linux-block@vger.kernel.org
14114 S:      Supported
14115 F:      block/sed*
14116 F:      block/opal_proto.h
14117 F:      include/linux/sed*
14118 F:      include/uapi/linux/sed*
14119
14120 SECURITY CONTACT
14121 M:      Security Officers <security@kernel.org>
14122 S:      Supported
14123
14124 SECURITY SUBSYSTEM
14125 M:      James Morris <jmorris@namei.org>
14126 M:      "Serge E. Hallyn" <serge@hallyn.com>
14127 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14129 W:      http://kernsec.org/
14130 S:      Supported
14131 F:      security/
14132 X:      security/selinux/
14133
14134 SELINUX SECURITY MODULE
14135 M:      Paul Moore <paul@paul-moore.com>
14136 M:      Stephen Smalley <sds@tycho.nsa.gov>
14137 M:      Eric Paris <eparis@parisplace.org>
14138 L:      selinux@vger.kernel.org
14139 W:      https://selinuxproject.org
14140 W:      https://github.com/SELinuxProject
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14142 S:      Supported
14143 F:      include/uapi/linux/selinux_netlink.h
14144 F:      security/selinux/
14145 F:      scripts/selinux/
14146 F:      Documentation/admin-guide/LSM/SELinux.rst
14147
14148 SENSABLE PHANTOM
14149 M:      Jiri Slaby <jirislaby@gmail.com>
14150 S:      Maintained
14151 F:      drivers/misc/phantom.c
14152 F:      include/uapi/linux/phantom.h
14153
14154 SERIAL DEVICE BUS
14155 M:      Rob Herring <robh@kernel.org>
14156 L:      linux-serial@vger.kernel.org
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14159 F:      drivers/tty/serdev/
14160 F:      include/linux/serdev.h
14161
14162 SERIAL DRIVERS
14163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14164 L:      linux-serial@vger.kernel.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/serial/
14167 F:      drivers/tty/serial/
14168
14169 SERIAL IR RECEIVER
14170 M:      Sean Young <sean@mess.org>
14171 L:      linux-media@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/media/rc/serial_ir.c
14174
14175 SFC NETWORK DRIVER
14176 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14177 M:      Edward Cree <ecree@solarflare.com>
14178 M:      Martin Habets <mhabets@solarflare.com>
14179 L:      netdev@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/net/ethernet/sfc/
14182
14183 SFF/SFP/SFP+ MODULE SUPPORT
14184 M:      Russell King <linux@armlinux.org.uk>
14185 L:      netdev@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/net/phy/phylink.c
14188 F:      drivers/net/phy/sfp*
14189 F:      include/linux/phylink.h
14190 F:      include/linux/sfp.h
14191
14192 SGI GRU DRIVER
14193 M:      Dimitri Sivanich <sivanich@sgi.com>
14194 S:      Maintained
14195 F:      drivers/misc/sgi-gru/
14196
14197 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14198 M:      Pat Gefre <pfg@sgi.com>
14199 L:      linux-ia64@vger.kernel.org
14200 S:      Supported
14201 F:      Documentation/ia64/serial.txt
14202 F:      drivers/tty/serial/ioc?_serial.c
14203 F:      include/linux/ioc?.h
14204
14205 SGI XP/XPC/XPNET DRIVER
14206 M:      Cliff Whickman <cpw@sgi.com>
14207 M:      Robin Holt <robinmholt@gmail.com>
14208 S:      Maintained
14209 F:      drivers/misc/sgi-xp/
14210
14211 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14212 M:      Ursula Braun <ubraun@linux.ibm.com>
14213 M:      Karsten Graul <kgraul@linux.ibm.com>
14214 L:      linux-s390@vger.kernel.org
14215 W:      http://www.ibm.com/developerworks/linux/linux390/
14216 S:      Supported
14217 F:      net/smc/
14218
14219 SHARP RJ54N1CB0C SENSOR DRIVER
14220 M:      Jacopo Mondi <jacopo@jmondi.org>
14221 L:      linux-media@vger.kernel.org
14222 T:      git git://linuxtv.org/media_tree.git
14223 S:      Odd fixes
14224 F:      drivers/media/i2c/rj54n1cb0c.c
14225 F:      include/media/i2c/rj54n1cb0c.h
14226
14227 SH_VEU V4L2 MEM2MEM DRIVER
14228 L:      linux-media@vger.kernel.org
14229 S:      Orphan
14230 F:      drivers/media/platform/sh_veu.c
14231
14232 SH_VOU V4L2 OUTPUT DRIVER
14233 L:      linux-media@vger.kernel.org
14234 S:      Orphan
14235 F:      drivers/media/platform/sh_vou.c
14236 F:      include/media/drv-intf/sh_vou.h
14237
14238 SI2157 MEDIA DRIVER
14239 M:      Antti Palosaari <crope@iki.fi>
14240 L:      linux-media@vger.kernel.org
14241 W:      https://linuxtv.org
14242 W:      http://palosaari.fi/linux/
14243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14244 T:      git git://linuxtv.org/anttip/media_tree.git
14245 S:      Maintained
14246 F:      drivers/media/tuners/si2157*
14247
14248 SI2165 MEDIA DRIVER
14249 M:      Matthias Schwarzott <zzam@gentoo.org>
14250 L:      linux-media@vger.kernel.org
14251 W:      https://linuxtv.org
14252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14253 S:      Maintained
14254 F:      drivers/media/dvb-frontends/si2165*
14255
14256 SI2168 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/dvb-frontends/si2168*
14265
14266 SI470X FM RADIO RECEIVER I2C DRIVER
14267 M:      Hans Verkuil <hverkuil@xs4all.nl>
14268 L:      linux-media@vger.kernel.org
14269 T:      git git://linuxtv.org/media_tree.git
14270 W:      https://linuxtv.org
14271 S:      Odd Fixes
14272 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14273
14274 SI470X FM RADIO RECEIVER USB DRIVER
14275 M:      Hans Verkuil <hverkuil@xs4all.nl>
14276 L:      linux-media@vger.kernel.org
14277 T:      git git://linuxtv.org/media_tree.git
14278 W:      https://linuxtv.org
14279 S:      Maintained
14280 F:      drivers/media/radio/si470x/radio-si470x-common.c
14281 F:      drivers/media/radio/si470x/radio-si470x.h
14282 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14283
14284 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14285 M:      Eduardo Valentin <edubezval@gmail.com>
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/si4713/si4713.?
14291
14292 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14293 M:      Eduardo Valentin <edubezval@gmail.com>
14294 L:      linux-media@vger.kernel.org
14295 T:      git git://linuxtv.org/media_tree.git
14296 W:      https://linuxtv.org
14297 S:      Odd Fixes
14298 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14299
14300 SI4713 FM RADIO TRANSMITTER USB DRIVER
14301 M:      Hans Verkuil <hverkuil@xs4all.nl>
14302 L:      linux-media@vger.kernel.org
14303 T:      git git://linuxtv.org/media_tree.git
14304 W:      https://linuxtv.org
14305 S:      Maintained
14306 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14307
14308 SIANO DVB DRIVER
14309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14310 L:      linux-media@vger.kernel.org
14311 W:      https://linuxtv.org
14312 T:      git git://linuxtv.org/media_tree.git
14313 S:      Odd fixes
14314 F:      drivers/media/common/siano/
14315 F:      drivers/media/usb/siano/
14316 F:      drivers/media/usb/siano/
14317 F:      drivers/media/mmc/siano/
14318
14319 SIFIVE DRIVERS
14320 M:      Palmer Dabbelt <palmer@sifive.com>
14321 M:      Paul Walmsley <paul.walmsley@sifive.com>
14322 L:      linux-riscv@lists.infradead.org
14323 T:      git git://github.com/sifive/riscv-linux.git
14324 S:      Supported
14325 K:      sifive
14326 N:      sifive
14327
14328 SILEAD TOUCHSCREEN DRIVER
14329 M:      Hans de Goede <hdegoede@redhat.com>
14330 L:      linux-input@vger.kernel.org
14331 L:      platform-driver-x86@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/input/touchscreen/silead.c
14334 F:      drivers/platform/x86/touchscreen_dmi.c
14335
14336 SILICON MOTION SM712 FRAME BUFFER DRIVER
14337 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14338 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14339 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14340 L:      linux-fbdev@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/video/fbdev/sm712*
14343 F:      Documentation/fb/sm712fb.txt
14344
14345 SIMPLE FIRMWARE INTERFACE (SFI)
14346 M:      Len Brown <lenb@kernel.org>
14347 L:      sfi-devel@simplefirmware.org
14348 W:      http://simplefirmware.org/
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14350 S:      Supported
14351 F:      arch/x86/platform/sfi/
14352 F:      drivers/sfi/
14353 F:      include/linux/sfi*.h
14354
14355 SIMPLEFB FB DRIVER
14356 M:      Hans de Goede <hdegoede@redhat.com>
14357 L:      linux-fbdev@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14360 F:      drivers/video/fbdev/simplefb.c
14361 F:      include/linux/platform_data/simplefb.h
14362
14363 SIMTEC EB110ATX (Chalice CATS)
14364 P:      Ben Dooks
14365 P:      Vincent Sanders <vince@simtec.co.uk>
14366 M:      Simtec Linux Team <linux@simtec.co.uk>
14367 W:      http://www.simtec.co.uk/products/EB110ATX/
14368 S:      Supported
14369
14370 SIMTEC EB2410ITX (BAST)
14371 P:      Ben Dooks
14372 P:      Vincent Sanders <vince@simtec.co.uk>
14373 M:      Simtec Linux Team <linux@simtec.co.uk>
14374 W:      http://www.simtec.co.uk/products/EB2410ITX/
14375 S:      Supported
14376 F:      arch/arm/mach-s3c24xx/mach-bast.c
14377 F:      arch/arm/mach-s3c24xx/bast-ide.c
14378 F:      arch/arm/mach-s3c24xx/bast-irq.c
14379
14380 SIPHASH PRF ROUTINES
14381 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14382 S:      Maintained
14383 F:      lib/siphash.c
14384 F:      lib/test_siphash.c
14385 F:      include/linux/siphash.h
14386
14387 SIOX
14388 M:      Gavin Schenk <g.schenk@eckelmann.de>
14389 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14390 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14391 S:      Supported
14392 F:      drivers/siox/*
14393 F:      drivers/gpio/gpio-siox.c
14394 F:      include/trace/events/siox.h
14395
14396 SIS 190 ETHERNET DRIVER
14397 M:      Francois Romieu <romieu@fr.zoreil.com>
14398 L:      netdev@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/net/ethernet/sis/sis190.c
14401
14402 SIS 900/7016 FAST ETHERNET DRIVER
14403 M:      Daniele Venzano <venza@brownhat.org>
14404 W:      http://www.brownhat.org/sis900.html
14405 L:      netdev@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/net/ethernet/sis/sis900.*
14408
14409 SIS FRAMEBUFFER DRIVER
14410 M:      Thomas Winischhofer <thomas@winischhofer.net>
14411 W:      http://www.winischhofer.net/linuxsisvga.shtml
14412 S:      Maintained
14413 F:      Documentation/fb/sisfb.txt
14414 F:      drivers/video/fbdev/sis/
14415 F:      include/video/sisfb.h
14416
14417 SIS USB2VGA DRIVER
14418 M:      Thomas Winischhofer <thomas@winischhofer.net>
14419 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14420 S:      Maintained
14421 F:      drivers/usb/misc/sisusbvga/
14422
14423 SLAB ALLOCATOR
14424 M:      Christoph Lameter <cl@linux.com>
14425 M:      Pekka Enberg <penberg@kernel.org>
14426 M:      David Rientjes <rientjes@google.com>
14427 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14428 M:      Andrew Morton <akpm@linux-foundation.org>
14429 L:      linux-mm@kvack.org
14430 S:      Maintained
14431 F:      include/linux/sl?b*.h
14432 F:      mm/sl?b*
14433
14434 SLEEPABLE READ-COPY UPDATE (SRCU)
14435 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14436 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14437 M:      Josh Triplett <josh@joshtriplett.org>
14438 R:      Steven Rostedt <rostedt@goodmis.org>
14439 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14440 L:      rcu@vger.kernel.org
14441 W:      http://www.rdrop.com/users/paulmck/RCU/
14442 S:      Supported
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14444 F:      include/linux/srcu*.h
14445 F:      kernel/rcu/srcu*.c
14446
14447 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14448 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14450 S:      Maintained
14451 F:      drivers/slimbus/
14452 F:      Documentation/devicetree/bindings/slimbus/
14453 F:      include/linux/slimbus.h
14454
14455 SMACK SECURITY MODULE
14456 M:      Casey Schaufler <casey@schaufler-ca.com>
14457 L:      linux-security-module@vger.kernel.org
14458 W:      http://schaufler-ca.com
14459 T:      git git://github.com/cschaufler/smack-next
14460 S:      Maintained
14461 F:      Documentation/admin-guide/LSM/Smack.rst
14462 F:      security/smack/
14463
14464 SMC91x ETHERNET DRIVER
14465 M:      Nicolas Pitre <nico@fluxnic.net>
14466 S:      Odd Fixes
14467 F:      drivers/net/ethernet/smsc/smc91x.*
14468
14469 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14470 M:      Sakari Ailus <sakari.ailus@iki.fi>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/media/i2c/smiapp/
14474 F:      include/media/i2c/smiapp.h
14475 F:      drivers/media/i2c/smiapp-pll.c
14476 F:      drivers/media/i2c/smiapp-pll.h
14477 F:      include/uapi/linux/smiapp.h
14478 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14479
14480 SMM665 HARDWARE MONITOR DRIVER
14481 M:      Guenter Roeck <linux@roeck-us.net>
14482 L:      linux-hwmon@vger.kernel.org
14483 S:      Maintained
14484 F:      Documentation/hwmon/smm665.rst
14485 F:      drivers/hwmon/smm665.c
14486
14487 SMSC EMC2103 HARDWARE MONITOR DRIVER
14488 M:      Steve Glendinning <steve.glendinning@shawell.net>
14489 L:      linux-hwmon@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/hwmon/emc2103.rst
14492 F:      drivers/hwmon/emc2103.c
14493
14494 SMSC SCH5627 HARDWARE MONITOR DRIVER
14495 M:      Hans de Goede <hdegoede@redhat.com>
14496 L:      linux-hwmon@vger.kernel.org
14497 S:      Supported
14498 F:      Documentation/hwmon/sch5627.rst
14499 F:      drivers/hwmon/sch5627.c
14500
14501 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14502 M:      Steve Glendinning <steve.glendinning@shawell.net>
14503 L:      linux-fbdev@vger.kernel.org
14504 S:      Maintained
14505 F:      drivers/video/fbdev/smscufx.c
14506
14507 SMSC47B397 HARDWARE MONITOR DRIVER
14508 M:      Jean Delvare <jdelvare@suse.com>
14509 L:      linux-hwmon@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/hwmon/smsc47b397.rst
14512 F:      drivers/hwmon/smsc47b397.c
14513
14514 SMSC911x ETHERNET DRIVER
14515 M:      Steve Glendinning <steve.glendinning@shawell.net>
14516 L:      netdev@vger.kernel.org
14517 S:      Maintained
14518 F:      include/linux/smsc911x.h
14519 F:      drivers/net/ethernet/smsc/smsc911x.*
14520
14521 SMSC9420 PCI ETHERNET DRIVER
14522 M:      Steve Glendinning <steve.glendinning@shawell.net>
14523 L:      netdev@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/net/ethernet/smsc/smsc9420.*
14526
14527 SOC-CAMERA V4L2 SUBSYSTEM
14528 L:      linux-media@vger.kernel.org
14529 T:      git git://linuxtv.org/media_tree.git
14530 S:      Orphan
14531 F:      include/media/soc_camera.h
14532 F:      drivers/staging/media/soc_camera/
14533
14534 SOCIONEXT SYNQUACER I2C DRIVER
14535 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14536 L:      linux-i2c@vger.kernel.org
14537 S:      Maintained
14538 F:      drivers/i2c/busses/i2c-synquacer.c
14539 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14540
14541 SOCIONEXT UNIPHIER SOUND DRIVER
14542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14543 S:      Orphan
14544 F:      sound/soc/uniphier/
14545
14546 SOEKRIS NET48XX LED SUPPORT
14547 M:      Chris Boot <bootc@bootc.net>
14548 S:      Maintained
14549 F:      drivers/leds/leds-net48xx.c
14550
14551 SOFT-ROCE DRIVER (rxe)
14552 M:      Moni Shoua <monis@mellanox.com>
14553 L:      linux-rdma@vger.kernel.org
14554 S:      Supported
14555 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14556 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14557 F:      drivers/infiniband/sw/rxe/
14558 F:      include/uapi/rdma/rdma_user_rxe.h
14559
14560 SOFTLOGIC 6x10 MPEG CODEC
14561 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14562 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14563 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14564 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14565 M:      Ismael Luceno <ismael@iodev.co.uk>
14566 L:      linux-media@vger.kernel.org
14567 S:      Supported
14568 F:      drivers/media/pci/solo6x10/
14569
14570 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14571 M:      James Morse <james.morse@arm.com>
14572 L:      linux-arm-kernel@lists.infradead.org
14573 S:      Maintained
14574 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14575 F:      drivers/firmware/arm_sdei.c
14576 F:      include/linux/arm_sdei.h
14577 F:      include/uapi/linux/arm_sdei.h
14578
14579 SOFTWARE RAID (Multiple Disks) SUPPORT
14580 M:      Shaohua Li <shli@kernel.org>
14581 L:      linux-raid@vger.kernel.org
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14583 S:      Supported
14584 F:      drivers/md/Makefile
14585 F:      drivers/md/Kconfig
14586 F:      drivers/md/md*
14587 F:      drivers/md/raid*
14588 F:      include/linux/raid/
14589 F:      include/uapi/linux/raid/
14590
14591 SOCIONEXT (SNI) AVE NETWORK DRIVER
14592 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14593 L:      netdev@vger.kernel.org
14594 S:      Maintained
14595 F:      drivers/net/ethernet/socionext/sni_ave.c
14596 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14597
14598 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14599 M:      Jassi Brar <jaswinder.singh@linaro.org>
14600 L:      netdev@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/net/ethernet/socionext/netsec.c
14603 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14604
14605 SOLIDRUN CLEARFOG SUPPORT
14606 M:      Russell King <linux@armlinux.org.uk>
14607 S:      Maintained
14608 F:      arch/arm/boot/dts/armada-388-clearfog*
14609 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14610
14611 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14612 M:      Russell King <linux@armlinux.org.uk>
14613 S:      Maintained
14614 F:      arch/arm/boot/dts/imx6*-cubox-i*
14615 F:      arch/arm/boot/dts/imx6*-hummingboard*
14616 F:      arch/arm/boot/dts/imx6*-sr-*
14617
14618 SONIC NETWORK DRIVER
14619 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14620 L:      netdev@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/net/ethernet/natsemi/sonic.*
14623
14624 SONICS SILICON BACKPLANE DRIVER (SSB)
14625 M:      Michael Buesch <m@bues.ch>
14626 L:      linux-wireless@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/ssb/
14629 F:      include/linux/ssb/
14630
14631 SONY IMX214 SENSOR DRIVER
14632 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14633 L:      linux-media@vger.kernel.org
14634 T:      git git://linuxtv.org/media_tree.git
14635 S:      Maintained
14636 F:      drivers/media/i2c/imx214.c
14637 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14638
14639 SONY IMX258 SENSOR DRIVER
14640 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14641 L:      linux-media@vger.kernel.org
14642 T:      git git://linuxtv.org/media_tree.git
14643 S:      Maintained
14644 F:      drivers/media/i2c/imx258.c
14645
14646 SONY IMX274 SENSOR DRIVER
14647 M:      Leon Luo <leonl@leopardimaging.com>
14648 L:      linux-media@vger.kernel.org
14649 T:      git git://linuxtv.org/media_tree.git
14650 S:      Maintained
14651 F:      drivers/media/i2c/imx274.c
14652 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14653
14654 SONY IMX319 SENSOR DRIVER
14655 M:      Bingbu Cao <bingbu.cao@intel.com>
14656 L:      linux-media@vger.kernel.org
14657 T:      git git://linuxtv.org/media_tree.git
14658 S:      Maintained
14659 F:      drivers/media/i2c/imx319.c
14660
14661 SONY IMX355 SENSOR DRIVER
14662 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14663 L:      linux-media@vger.kernel.org
14664 T:      git git://linuxtv.org/media_tree.git
14665 S:      Maintained
14666 F:      drivers/media/i2c/imx355.c
14667
14668 SONY MEMORYSTICK SUBSYSTEM
14669 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14670 M:      Alex Dubov <oakad@yahoo.com>
14671 M:      Ulf Hansson <ulf.hansson@linaro.org>
14672 L:      linux-mmc@vger.kernel.org
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14674 S:      Maintained
14675 F:      drivers/memstick/
14676 F:      include/linux/memstick.h
14677
14678 SONY VAIO CONTROL DEVICE DRIVER
14679 M:      Mattia Dongili <malattia@linux.it>
14680 L:      platform-driver-x86@vger.kernel.org
14681 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14682 S:      Maintained
14683 F:      Documentation/laptops/sony-laptop.txt
14684 F:      drivers/char/sonypi.c
14685 F:      drivers/platform/x86/sony-laptop.c
14686 F:      include/linux/sony-laptop.h
14687
14688 SOUND
14689 M:      Jaroslav Kysela <perex@perex.cz>
14690 M:      Takashi Iwai <tiwai@suse.com>
14691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14692 W:      http://www.alsa-project.org/
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14694 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14695 S:      Maintained
14696 F:      Documentation/sound/
14697 F:      include/sound/
14698 F:      include/uapi/sound/
14699 F:      sound/
14700
14701 SOUND - COMPRESSED AUDIO
14702 M:      Vinod Koul <vkoul@kernel.org>
14703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14705 S:      Supported
14706 F:      Documentation/sound/designs/compress-offload.rst
14707 F:      include/sound/compress_driver.h
14708 F:      include/uapi/sound/compress_*
14709 F:      sound/core/compress_offload.c
14710 F:      sound/soc/soc-compress.c
14711
14712 SOUND - DMAENGINE HELPERS
14713 M:      Lars-Peter Clausen <lars@metafoo.de>
14714 S:      Supported
14715 F:      include/sound/dmaengine_pcm.h
14716 F:      sound/core/pcm_dmaengine.c
14717 F:      sound/soc/soc-generic-dmaengine-pcm.c
14718
14719 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14720 M:      Liam Girdwood <lgirdwood@gmail.com>
14721 M:      Mark Brown <broonie@kernel.org>
14722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14724 W:      http://alsa-project.org/main/index.php/ASoC
14725 S:      Supported
14726 F:      Documentation/devicetree/bindings/sound/
14727 F:      Documentation/sound/soc/
14728 F:      sound/soc/
14729 F:      include/dt-bindings/sound/
14730 F:      include/sound/soc*
14731
14732 SOUNDWIRE SUBSYSTEM
14733 M:      Vinod Koul <vkoul@kernel.org>
14734 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14735 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14737 S:      Supported
14738 F:      Documentation/driver-api/soundwire/
14739 F:      drivers/soundwire/
14740 F:      include/linux/soundwire/
14741
14742 SP2 MEDIA DRIVER
14743 M:      Olli Salonen <olli.salonen@iki.fi>
14744 L:      linux-media@vger.kernel.org
14745 W:      https://linuxtv.org
14746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14747 S:      Maintained
14748 F:      drivers/media/dvb-frontends/sp2*
14749
14750 SPARC + UltraSPARC (sparc/sparc64)
14751 M:      "David S. Miller" <davem@davemloft.net>
14752 L:      sparclinux@vger.kernel.org
14753 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14756 S:      Maintained
14757 F:      arch/sparc/
14758 F:      drivers/sbus/
14759
14760 SPARC SERIAL DRIVERS
14761 M:      "David S. Miller" <davem@davemloft.net>
14762 L:      sparclinux@vger.kernel.org
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14765 S:      Maintained
14766 F:      include/linux/sunserialcore.h
14767 F:      drivers/tty/serial/suncore.c
14768 F:      drivers/tty/serial/sunhv.c
14769 F:      drivers/tty/serial/sunsab.c
14770 F:      drivers/tty/serial/sunsab.h
14771 F:      drivers/tty/serial/sunsu.c
14772 F:      drivers/tty/serial/sunzilog.c
14773 F:      drivers/tty/serial/sunzilog.h
14774 F:      drivers/tty/vcc.c
14775
14776 SPARSE CHECKER
14777 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14778 L:      linux-sparse@vger.kernel.org
14779 W:      https://sparse.wiki.kernel.org/
14780 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14781 S:      Maintained
14782 F:      include/linux/compiler.h
14783
14784 SPEAR CLOCK FRAMEWORK SUPPORT
14785 M:      Viresh Kumar <vireshk@kernel.org>
14786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14787 W:      http://www.st.com/spear
14788 S:      Maintained
14789 F:      drivers/clk/spear/
14790
14791 SPEAR PLATFORM SUPPORT
14792 M:      Viresh Kumar <vireshk@kernel.org>
14793 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14795 W:      http://www.st.com/spear
14796 S:      Maintained
14797 F:      arch/arm/boot/dts/spear*
14798 F:      arch/arm/mach-spear/
14799
14800 SPI NOR SUBSYSTEM
14801 M:      Marek Vasut <marek.vasut@gmail.com>
14802 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14803 L:      linux-mtd@lists.infradead.org
14804 W:      http://www.linux-mtd.infradead.org/
14805 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14807 S:      Maintained
14808 F:      drivers/mtd/spi-nor/
14809 F:      include/linux/mtd/spi-nor.h
14810
14811 SPI SUBSYSTEM
14812 M:      Mark Brown <broonie@kernel.org>
14813 L:      linux-spi@vger.kernel.org
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14815 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/spi/
14818 F:      Documentation/spi/
14819 F:      drivers/spi/
14820 F:      include/linux/spi/
14821 F:      include/uapi/linux/spi/
14822 F:      tools/spi/
14823
14824 SPIDERNET NETWORK DRIVER for CELL
14825 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14826 L:      netdev@vger.kernel.org
14827 S:      Supported
14828 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14829 F:      drivers/net/ethernet/toshiba/spider_net*
14830
14831 SPMI SUBSYSTEM
14832 R:      Stephen Boyd <sboyd@kernel.org>
14833 L:      linux-arm-msm@vger.kernel.org
14834 F:      Documentation/devicetree/bindings/spmi/
14835 F:      drivers/spmi/
14836 F:      include/dt-bindings/spmi/spmi.h
14837 F:      include/linux/spmi.h
14838 F:      include/trace/events/spmi.h
14839
14840 SPU FILE SYSTEM
14841 M:      Jeremy Kerr <jk@ozlabs.org>
14842 L:      linuxppc-dev@lists.ozlabs.org
14843 W:      http://www.ibm.com/developerworks/power/cell/
14844 S:      Supported
14845 F:      Documentation/filesystems/spufs.txt
14846 F:      arch/powerpc/platforms/cell/spufs/
14847
14848 SQUASHFS FILE SYSTEM
14849 M:      Phillip Lougher <phillip@squashfs.org.uk>
14850 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14851 W:      http://squashfs.org.uk
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14853 S:      Maintained
14854 F:      Documentation/filesystems/squashfs.txt
14855 F:      fs/squashfs/
14856
14857 SRM (Alpha) environment access
14858 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14859 S:      Maintained
14860 F:      arch/alpha/kernel/srm_env.c
14861
14862 ST LSM6DSx IMU IIO DRIVER
14863 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14864 L:      linux-iio@vger.kernel.org
14865 W:      http://www.st.com/
14866 S:      Maintained
14867 F:      drivers/iio/imu/st_lsm6dsx/
14868 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14869
14870 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14871 M:      Mickael Guene <mickael.guene@st.com>
14872 L:      linux-media@vger.kernel.org
14873 T:      git git://linuxtv.org/media_tree.git
14874 S:      Maintained
14875 F:      drivers/media/i2c/st-mipid02.c
14876 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14877
14878 ST STM32 I2C/SMBUS DRIVER
14879 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14880 L:      linux-i2c@vger.kernel.org
14881 S:      Maintained
14882 F:      drivers/i2c/busses/i2c-stm32*
14883
14884 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14885 M:      Song Qiang <songqiang1304521@gmail.com>
14886 L:      linux-iio@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/iio/proximity/vl53l0x-i2c.c
14889 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14890
14891 STABLE BRANCH
14892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14893 M:      Sasha Levin <sashal@kernel.org>
14894 L:      stable@vger.kernel.org
14895 S:      Supported
14896 F:      Documentation/process/stable-kernel-rules.rst
14897
14898 STAGING - COMEDI
14899 M:      Ian Abbott <abbotti@mev.co.uk>
14900 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14901 S:      Odd Fixes
14902 F:      drivers/staging/comedi/
14903
14904 STAGING - EROFS FILE SYSTEM
14905 M:      Gao Xiang <gaoxiang25@huawei.com>
14906 M:      Chao Yu <yuchao0@huawei.com>
14907 L:      linux-erofs@lists.ozlabs.org
14908 S:      Maintained
14909 F:      drivers/staging/erofs/
14910
14911 STAGING - INDUSTRIAL IO
14912 M:      Jonathan Cameron <jic23@kernel.org>
14913 L:      linux-iio@vger.kernel.org
14914 S:      Odd Fixes
14915 F:      Documentation/devicetree/bindings/staging/iio/
14916 F:      drivers/staging/iio/
14917
14918 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14919 M:      Marc Dietrich <marvin24@gmx.de>
14920 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14921 L:      linux-tegra@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/staging/nvec/
14924
14925 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14926 M:      Jens Frederich <jfrederich@gmail.com>
14927 M:      Daniel Drake <dsd@laptop.org>
14928 M:      Jon Nettleton <jon.nettleton@gmail.com>
14929 W:      http://wiki.laptop.org/go/DCON
14930 S:      Maintained
14931 F:      drivers/staging/olpc_dcon/
14932
14933 STAGING - REALTEK RTL8712U DRIVERS
14934 M:      Larry Finger <Larry.Finger@lwfinger.net>
14935 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14936 S:      Odd Fixes
14937 F:      drivers/staging/rtl8712/
14938
14939 STAGING - REALTEK RTL8188EU DRIVERS
14940 M:      Larry Finger <Larry.Finger@lwfinger.net>
14941 S:      Odd Fixes
14942 F:      drivers/staging/rtl8188eu/
14943
14944 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14945 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14946 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14947 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14948 L:      linux-fbdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/staging/sm750fb/
14951
14952 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14953 M:      William Hubbs <w.d.hubbs@gmail.com>
14954 M:      Chris Brannon <chris@the-brannons.com>
14955 M:      Kirk Reiser <kirk@reisers.ca>
14956 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14957 L:      speakup@linux-speakup.org
14958 W:      http://www.linux-speakup.org/
14959 S:      Odd Fixes
14960 F:      drivers/staging/speakup/
14961
14962 STAGING - VIA VT665X DRIVERS
14963 M:      Forest Bond <forest@alittletooquiet.net>
14964 S:      Odd Fixes
14965 F:      drivers/staging/vt665?/
14966
14967 STAGING - WILC1000 WIFI DRIVER
14968 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14969 M:      Ajay Singh <ajay.kathat@microchip.com>
14970 L:      linux-wireless@vger.kernel.org
14971 S:      Supported
14972 F:      drivers/staging/wilc1000/
14973
14974 STAGING SUBSYSTEM
14975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14977 L:      devel@driverdev.osuosl.org
14978 S:      Supported
14979 F:      drivers/staging/
14980
14981 STARFIRE/DURALAN NETWORK DRIVER
14982 M:      Ion Badulescu <ionut@badula.org>
14983 S:      Odd Fixes
14984 F:      drivers/net/ethernet/adaptec/starfire*
14985
14986 STEC S1220 SKD DRIVER
14987 M:      Bart Van Assche <bart.vanassche@wdc.com>
14988 L:      linux-block@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/block/skd*[ch]
14991
14992 STI AUDIO (ASoC) DRIVERS
14993 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14997 F:      sound/soc/sti/
14998
14999 STI CEC DRIVER
15000 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15001 S:      Maintained
15002 F:      drivers/media/platform/sti/cec/
15003 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15004
15005 STK1160 USB VIDEO CAPTURE DRIVER
15006 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15007 L:      linux-media@vger.kernel.org
15008 T:      git git://linuxtv.org/media_tree.git
15009 S:      Maintained
15010 F:      drivers/media/usb/stk1160/
15011
15012 STM32 AUDIO (ASoC) DRIVERS
15013 M:      Olivier Moysan <olivier.moysan@st.com>
15014 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15018 F:      sound/soc/stm/
15019
15020 STM32 TIMER/LPTIMER DRIVERS
15021 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15022 S:      Maintained
15023 F:      drivers/*/stm32-*timer*
15024 F:      drivers/pwm/pwm-stm32*
15025 F:      include/linux/*/stm32-*tim*
15026 F:      Documentation/ABI/testing/*timer-stm32
15027 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15028 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15029
15030 STMMAC ETHERNET DRIVER
15031 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15032 M:      Alexandre Torgue <alexandre.torgue@st.com>
15033 M:      Jose Abreu <joabreu@synopsys.com>
15034 L:      netdev@vger.kernel.org
15035 W:      http://www.stlinux.com
15036 S:      Supported
15037 F:      drivers/net/ethernet/stmicro/stmmac/
15038
15039 SUN3/3X
15040 M:      Sam Creasey <sammy@sammy.net>
15041 W:      http://sammy.net/sun3/
15042 S:      Maintained
15043 F:      arch/m68k/kernel/*sun3*
15044 F:      arch/m68k/sun3*/
15045 F:      arch/m68k/include/asm/sun3*
15046 F:      drivers/net/ethernet/i825xx/sun3*
15047
15048 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15049 M:      Hans de Goede <hdegoede@redhat.com>
15050 L:      linux-input@vger.kernel.org
15051 S:      Maintained
15052 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15053 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15054
15055 SUNDANCE NETWORK DRIVER
15056 M:      Denis Kirjanov <kda@linux-powerpc.org>
15057 L:      netdev@vger.kernel.org
15058 S:      Maintained
15059 F:      drivers/net/ethernet/dlink/sundance.c
15060
15061 SUPERH
15062 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15063 M:      Rich Felker <dalias@libc.org>
15064 L:      linux-sh@vger.kernel.org
15065 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15066 S:      Maintained
15067 F:      Documentation/sh/
15068 F:      arch/sh/
15069 F:      drivers/sh/
15070
15071 SUSPEND TO RAM
15072 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15073 M:      Len Brown <len.brown@intel.com>
15074 M:      Pavel Machek <pavel@ucw.cz>
15075 L:      linux-pm@vger.kernel.org
15076 B:      https://bugzilla.kernel.org
15077 S:      Supported
15078 F:      Documentation/power/
15079 F:      arch/x86/kernel/acpi/
15080 F:      drivers/base/power/
15081 F:      kernel/power/
15082 F:      include/linux/suspend.h
15083 F:      include/linux/freezer.h
15084 F:      include/linux/pm.h
15085
15086 SVGA HANDLING
15087 M:      Martin Mares <mj@ucw.cz>
15088 L:      linux-video@atrey.karlin.mff.cuni.cz
15089 S:      Maintained
15090 F:      Documentation/svga.txt
15091 F:      arch/x86/boot/video*
15092
15093 SWIOTLB SUBSYSTEM
15094 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15095 L:      iommu@lists.linux-foundation.org
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15097 S:      Supported
15098 F:      kernel/dma/swiotlb.c
15099 F:      arch/*/kernel/pci-swiotlb.c
15100 F:      include/linux/swiotlb.h
15101
15102 SWITCHDEV
15103 M:      Jiri Pirko <jiri@resnulli.us>
15104 M:      Ivan Vecera <ivecera@redhat.com>
15105 L:      netdev@vger.kernel.org
15106 S:      Supported
15107 F:      net/switchdev/
15108 F:      include/net/switchdev.h
15109
15110 SY8106A REGULATOR DRIVER
15111 M:      Icenowy Zheng <icenowy@aosc.io>
15112 S:      Maintained
15113 F:      drivers/regulator/sy8106a-regulator.c
15114 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15115
15116 SYNC FILE FRAMEWORK
15117 M:      Sumit Semwal <sumit.semwal@linaro.org>
15118 R:      Gustavo Padovan <gustavo@padovan.org>
15119 S:      Maintained
15120 L:      linux-media@vger.kernel.org
15121 L:      dri-devel@lists.freedesktop.org
15122 F:      drivers/dma-buf/sync_*
15123 F:      drivers/dma-buf/dma-fence*
15124 F:      drivers/dma-buf/sw_sync.c
15125 F:      include/linux/sync_file.h
15126 F:      include/uapi/linux/sync_file.h
15127 F:      Documentation/sync_file.txt
15128 T:      git git://anongit.freedesktop.org/drm/drm-misc
15129
15130 SYNOPSYS ARC ARCHITECTURE
15131 M:      Vineet Gupta <vgupta@synopsys.com>
15132 L:      linux-snps-arc@lists.infradead.org
15133 S:      Supported
15134 F:      arch/arc/
15135 F:      Documentation/devicetree/bindings/arc/*
15136 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15137 F:      drivers/clocksource/arc_timer.c
15138 F:      drivers/tty/serial/arc_uart.c
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15140
15141 SYNOPSYS ARC HSDK SDP pll clock driver
15142 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15143 S:      Supported
15144 F:      drivers/clk/clk-hsdk-pll.c
15145 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15146
15147 SYNOPSYS ARC SDP clock driver
15148 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15149 S:      Supported
15150 F:      drivers/clk/axs10x/*
15151 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15152
15153 SYNOPSYS ARC SDP platform support
15154 M:      Alexey Brodkin <abrodkin@synopsys.com>
15155 S:      Supported
15156 F:      arch/arc/plat-axs10x
15157 F:      arch/arc/boot/dts/ax*
15158 F:      Documentation/devicetree/bindings/arc/axs10*
15159
15160 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15161 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15162 S:      Supported
15163 F:      drivers/reset/reset-axs10x.c
15164 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15165
15166 SYNOPSYS CREG GPIO DRIVER
15167 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15168 S:      Maintained
15169 F:      drivers/gpio/gpio-creg-snps.c
15170 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15171
15172 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15173 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15174 S:      Maintained
15175 F:      drivers/tty/serial/8250/8250_dw.c
15176
15177 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15178 M:      Hoan Tran <hoan@os.amperecomputing.com>
15179 L:      linux-gpio@vger.kernel.org
15180 S:      Maintained
15181 F:      drivers/gpio/gpio-dwapb.c
15182 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15183
15184 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15185 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15186 S:      Maintained
15187 F:      drivers/dma/dwi-axi-dmac/
15188 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15189
15190 SYNOPSYS DESIGNWARE DMAC DRIVER
15191 M:      Viresh Kumar <vireshk@kernel.org>
15192 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15193 S:      Maintained
15194 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15195 F:      drivers/dma/dw/
15196 F:      include/dt-bindings/dma/dw-dmac.h
15197 F:      include/linux/dma/dw.h
15198 F:      include/linux/platform_data/dma-dw.h
15199
15200 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15201 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15202 L:      netdev@vger.kernel.org
15203 S:      Supported
15204 F:      drivers/net/ethernet/synopsys/
15205
15206 SYNOPSYS DESIGNWARE I2C DRIVER
15207 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15208 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15209 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15210 L:      linux-i2c@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/i2c/busses/i2c-designware-*
15213 F:      include/linux/platform_data/i2c-designware.h
15214
15215 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15216 M:      Jaehoon Chung <jh80.chung@samsung.com>
15217 L:      linux-mmc@vger.kernel.org
15218 S:      Maintained
15219 F:      drivers/mmc/host/dw_mmc*
15220
15221 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15223 S:      Supported
15224 F:      drivers/reset/reset-hsdk.c
15225 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15226 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15227
15228 SYSTEM CONFIGURATION (SYSCON)
15229 M:      Lee Jones <lee.jones@linaro.org>
15230 M:      Arnd Bergmann <arnd@arndb.de>
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15232 S:      Supported
15233 F:      drivers/mfd/syscon.c
15234
15235 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15236 M:      Sudeep Holla <sudeep.holla@arm.com>
15237 L:      linux-arm-kernel@lists.infradead.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15240 F:      drivers/clk/clk-sc[mp]i.c
15241 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15242 F:      drivers/firmware/arm_scpi.c
15243 F:      drivers/firmware/arm_scmi/
15244 F:      include/linux/sc[mp]i_protocol.h
15245
15246 SYSTEM RESET/SHUTDOWN DRIVERS
15247 M:      Sebastian Reichel <sre@kernel.org>
15248 L:      linux-pm@vger.kernel.org
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15250 S:      Maintained
15251 F:      Documentation/devicetree/bindings/power/reset/
15252 F:      drivers/power/reset/
15253
15254 SYSTEM TRACE MODULE CLASS
15255 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15256 S:      Maintained
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15258 F:      Documentation/trace/stm.rst
15259 F:      drivers/hwtracing/stm/
15260 F:      include/linux/stm.h
15261 F:      include/uapi/linux/stm.h
15262
15263 SYSV FILESYSTEM
15264 M:      Christoph Hellwig <hch@infradead.org>
15265 S:      Maintained
15266 F:      Documentation/filesystems/sysv-fs.txt
15267 F:      fs/sysv/
15268 F:      include/linux/sysv_fs.h
15269
15270 TASKSTATS STATISTICS INTERFACE
15271 M:      Balbir Singh <bsingharora@gmail.com>
15272 S:      Maintained
15273 F:      Documentation/accounting/taskstats*
15274 F:      include/linux/taskstats*
15275 F:      kernel/taskstats.c
15276
15277 TC subsystem
15278 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15279 M:      Cong Wang <xiyou.wangcong@gmail.com>
15280 M:      Jiri Pirko <jiri@resnulli.us>
15281 L:      netdev@vger.kernel.org
15282 S:      Maintained
15283 F:      include/net/pkt_cls.h
15284 F:      include/net/pkt_sched.h
15285 F:      include/net/tc_act/
15286 F:      include/uapi/linux/pkt_cls.h
15287 F:      include/uapi/linux/pkt_sched.h
15288 F:      include/uapi/linux/tc_act/
15289 F:      include/uapi/linux/tc_ematch/
15290 F:      net/sched/
15291
15292 TC90522 MEDIA DRIVER
15293 M:      Akihiro Tsukada <tskd08@gmail.com>
15294 L:      linux-media@vger.kernel.org
15295 S:      Odd Fixes
15296 F:      drivers/media/dvb-frontends/tc90522*
15297
15298 TCP LOW PRIORITY MODULE
15299 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15300 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15301 W:      http://tcp-lp-mod.sourceforge.net/
15302 S:      Maintained
15303 F:      net/ipv4/tcp_lp.c
15304
15305 TDA10071 MEDIA DRIVER
15306 M:      Antti Palosaari <crope@iki.fi>
15307 L:      linux-media@vger.kernel.org
15308 W:      https://linuxtv.org
15309 W:      http://palosaari.fi/linux/
15310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15311 T:      git git://linuxtv.org/anttip/media_tree.git
15312 S:      Maintained
15313 F:      drivers/media/dvb-frontends/tda10071*
15314
15315 TDA18212 MEDIA DRIVER
15316 M:      Antti Palosaari <crope@iki.fi>
15317 L:      linux-media@vger.kernel.org
15318 W:      https://linuxtv.org
15319 W:      http://palosaari.fi/linux/
15320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15321 T:      git git://linuxtv.org/anttip/media_tree.git
15322 S:      Maintained
15323 F:      drivers/media/tuners/tda18212*
15324
15325 TDA18218 MEDIA DRIVER
15326 M:      Antti Palosaari <crope@iki.fi>
15327 L:      linux-media@vger.kernel.org
15328 W:      https://linuxtv.org
15329 W:      http://palosaari.fi/linux/
15330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15331 T:      git git://linuxtv.org/anttip/media_tree.git
15332 S:      Maintained
15333 F:      drivers/media/tuners/tda18218*
15334
15335 TDA18250 MEDIA DRIVER
15336 M:      Olli Salonen <olli.salonen@iki.fi>
15337 L:      linux-media@vger.kernel.org
15338 W:      https://linuxtv.org
15339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15340 T:      git git://linuxtv.org/media_tree.git
15341 S:      Maintained
15342 F:      drivers/media/tuners/tda18250*
15343
15344 TDA18271 MEDIA DRIVER
15345 M:      Michael Krufky <mkrufky@linuxtv.org>
15346 L:      linux-media@vger.kernel.org
15347 W:      https://linuxtv.org
15348 W:      http://github.com/mkrufky
15349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15350 T:      git git://linuxtv.org/mkrufky/tuners.git
15351 S:      Maintained
15352 F:      drivers/media/tuners/tda18271*
15353
15354 TDA1997x MEDIA DRIVER
15355 M:      Tim Harvey <tharvey@gateworks.com>
15356 L:      linux-media@vger.kernel.org
15357 W:      https://linuxtv.org
15358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15359 S:      Maintained
15360 F:      drivers/media/i2c/tda1997x.*
15361
15362 TDA827x 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/tda8290.*
15371
15372 TDA8290 MEDIA DRIVER
15373 M:      Michael Krufky <mkrufky@linuxtv.org>
15374 L:      linux-media@vger.kernel.org
15375 W:      https://linuxtv.org
15376 W:      http://github.com/mkrufky
15377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15378 T:      git git://linuxtv.org/mkrufky/tuners.git
15379 S:      Maintained
15380 F:      drivers/media/tuners/tda8290.*
15381
15382 TDA9840 MEDIA DRIVER
15383 M:      Hans Verkuil <hverkuil@xs4all.nl>
15384 L:      linux-media@vger.kernel.org
15385 T:      git git://linuxtv.org/media_tree.git
15386 W:      https://linuxtv.org
15387 S:      Maintained
15388 F:      drivers/media/i2c/tda9840*
15389
15390 TEA5761 TUNER DRIVER
15391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15392 L:      linux-media@vger.kernel.org
15393 W:      https://linuxtv.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 S:      Odd fixes
15396 F:      drivers/media/tuners/tea5761.*
15397
15398 TEA5767 TUNER DRIVER
15399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15400 L:      linux-media@vger.kernel.org
15401 W:      https://linuxtv.org
15402 T:      git git://linuxtv.org/media_tree.git
15403 S:      Maintained
15404 F:      drivers/media/tuners/tea5767.*
15405
15406 TEA6415C MEDIA DRIVER
15407 M:      Hans Verkuil <hverkuil@xs4all.nl>
15408 L:      linux-media@vger.kernel.org
15409 T:      git git://linuxtv.org/media_tree.git
15410 W:      https://linuxtv.org
15411 S:      Maintained
15412 F:      drivers/media/i2c/tea6415c*
15413
15414 TEA6420 MEDIA DRIVER
15415 M:      Hans Verkuil <hverkuil@xs4all.nl>
15416 L:      linux-media@vger.kernel.org
15417 T:      git git://linuxtv.org/media_tree.git
15418 W:      https://linuxtv.org
15419 S:      Maintained
15420 F:      drivers/media/i2c/tea6420*
15421
15422 TEAM DRIVER
15423 M:      Jiri Pirko <jiri@resnulli.us>
15424 L:      netdev@vger.kernel.org
15425 S:      Supported
15426 F:      drivers/net/team/
15427 F:      include/linux/if_team.h
15428 F:      include/uapi/linux/if_team.h
15429
15430 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15431 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15432 S:      Maintained
15433 F:      arch/x86/platform/ts5500/
15434
15435 TECHNOTREND USB IR RECEIVER
15436 M:      Sean Young <sean@mess.org>
15437 L:      linux-media@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/media/rc/ttusbir.c
15440
15441 TECHWELL TW9910 VIDEO DECODER
15442 L:      linux-media@vger.kernel.org
15443 S:      Orphan
15444 F:      drivers/media/i2c/tw9910.c
15445 F:      include/media/i2c/tw9910.h
15446
15447 TEE SUBSYSTEM
15448 M:      Jens Wiklander <jens.wiklander@linaro.org>
15449 S:      Maintained
15450 F:      include/linux/tee_drv.h
15451 F:      include/uapi/linux/tee.h
15452 F:      drivers/tee/
15453 F:      Documentation/tee.txt
15454
15455 TEGRA ARCHITECTURE SUPPORT
15456 M:      Thierry Reding <thierry.reding@gmail.com>
15457 M:      Jonathan Hunter <jonathanh@nvidia.com>
15458 L:      linux-tegra@vger.kernel.org
15459 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15461 S:      Supported
15462 N:      [^a-z]tegra
15463
15464 TEGRA CLOCK DRIVER
15465 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15466 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15467 S:      Supported
15468 F:      drivers/clk/tegra/
15469
15470 TEGRA DMA DRIVERS
15471 M:      Laxman Dewangan <ldewangan@nvidia.com>
15472 M:      Jon Hunter <jonathanh@nvidia.com>
15473 S:      Supported
15474 F:      drivers/dma/tegra*
15475
15476 TEGRA I2C DRIVER
15477 M:      Laxman Dewangan <ldewangan@nvidia.com>
15478 S:      Supported
15479 F:      drivers/i2c/busses/i2c-tegra.c
15480
15481 TEGRA IOMMU DRIVERS
15482 M:      Thierry Reding <thierry.reding@gmail.com>
15483 L:      linux-tegra@vger.kernel.org
15484 S:      Supported
15485 F:      drivers/iommu/tegra*
15486
15487 TEGRA KBC DRIVER
15488 M:      Laxman Dewangan <ldewangan@nvidia.com>
15489 S:      Supported
15490 F:      drivers/input/keyboard/tegra-kbc.c
15491
15492 TEGRA NAND DRIVER
15493 M:      Stefan Agner <stefan@agner.ch>
15494 M:      Lucas Stach <dev@lynxeye.de>
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15497 F:      drivers/mtd/nand/raw/tegra_nand.c
15498
15499 TEGRA PWM DRIVER
15500 M:      Thierry Reding <thierry.reding@gmail.com>
15501 S:      Supported
15502 F:      drivers/pwm/pwm-tegra.c
15503
15504 TEGRA SERIAL DRIVER
15505 M:      Laxman Dewangan <ldewangan@nvidia.com>
15506 S:      Supported
15507 F:      drivers/tty/serial/serial-tegra.c
15508
15509 TEGRA SPI DRIVER
15510 M:      Laxman Dewangan <ldewangan@nvidia.com>
15511 S:      Supported
15512 F:      drivers/spi/spi-tegra*
15513
15514 TEGRA XUSB PADCTL DRIVER
15515 M:      JC Kuo <jckuo@nvidia.com>
15516 S:      Supported
15517 F:      drivers/phy/tegra/xusb*
15518
15519 TEHUTI ETHERNET DRIVER
15520 M:      Andy Gospodarek <andy@greyhouse.net>
15521 L:      netdev@vger.kernel.org
15522 S:      Supported
15523 F:      drivers/net/ethernet/tehuti/*
15524
15525 Telecom Clock Driver for MCPL0010
15526 M:      Mark Gross <mark.gross@intel.com>
15527 S:      Supported
15528 F:      drivers/char/tlclk.c
15529
15530 TENSILICA XTENSA PORT (xtensa)
15531 M:      Chris Zankel <chris@zankel.net>
15532 M:      Max Filippov <jcmvbkbc@gmail.com>
15533 L:      linux-xtensa@linux-xtensa.org
15534 T:      git git://github.com/czankel/xtensa-linux.git
15535 S:      Maintained
15536 F:      arch/xtensa/
15537 F:      drivers/irqchip/irq-xtensa-*
15538
15539 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15540 M:      Nishanth Menon <nm@ti.com>
15541 M:      Tero Kristo <t-kristo@ti.com>
15542 M:      Santosh Shilimkar <ssantosh@kernel.org>
15543 L:      linux-arm-kernel@lists.infradead.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15546 F:      drivers/firmware/ti_sci*
15547 F:      include/linux/soc/ti/ti_sci_protocol.h
15548 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15549 F:      drivers/soc/ti/ti_sci_pm_domains.c
15550 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15551 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15552 F:      drivers/clk/keystone/sci-clk.c
15553 F:      drivers/reset/reset-ti-sci.c
15554 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15555 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15556 F:      drivers/irqchip/irq-ti-sci-intr.c
15557 F:      drivers/irqchip/irq-ti-sci-inta.c
15558 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15559 F:      drivers/soc/ti/ti_sci_inta_msi.c
15560
15561 Texas Instruments ASoC drivers
15562 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15564 S:      Maintained
15565 F:      sound/soc/ti/
15566
15567 Texas Instruments' DAC7612 DAC Driver
15568 M:      Ricardo Ribalda <ricardo@ribalda.com>
15569 L:      linux-iio@vger.kernel.org
15570 S:      Supported
15571 F:      drivers/iio/dac/ti-dac7612.c
15572 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15573
15574 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15575 M:      Hans Verkuil <hverkuil@xs4all.nl>
15576 L:      linux-media@vger.kernel.org
15577 T:      git git://linuxtv.org/media_tree.git
15578 W:      https://linuxtv.org
15579 S:      Maintained
15580 F:      drivers/media/radio/radio-raremono.c
15581
15582 THERMAL
15583 M:      Zhang Rui <rui.zhang@intel.com>
15584 M:      Eduardo Valentin <edubezval@gmail.com>
15585 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15586 L:      linux-pm@vger.kernel.org
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15589 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15590 S:      Supported
15591 F:      drivers/thermal/
15592 F:      include/linux/thermal.h
15593 F:      include/uapi/linux/thermal.h
15594 F:      include/linux/cpu_cooling.h
15595 F:      Documentation/devicetree/bindings/thermal/
15596
15597 THERMAL/CPU_COOLING
15598 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15599 M:      Viresh Kumar <viresh.kumar@linaro.org>
15600 M:      Javi Merino <javi.merino@kernel.org>
15601 L:      linux-pm@vger.kernel.org
15602 S:      Supported
15603 F:      Documentation/thermal/cpu-cooling-api.txt
15604 F:      drivers/thermal/cpu_cooling.c
15605 F:      include/linux/cpu_cooling.h
15606
15607 THINKPAD ACPI EXTRAS DRIVER
15608 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15609 L:      ibm-acpi-devel@lists.sourceforge.net
15610 L:      platform-driver-x86@vger.kernel.org
15611 W:      http://ibm-acpi.sourceforge.net
15612 W:      http://thinkwiki.org/wiki/Ibm-acpi
15613 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15614 S:      Maintained
15615 F:      drivers/platform/x86/thinkpad_acpi.c
15616
15617 THUNDERBOLT DRIVER
15618 M:      Andreas Noever <andreas.noever@gmail.com>
15619 M:      Michael Jamet <michael.jamet@intel.com>
15620 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15621 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15623 S:      Maintained
15624 F:      Documentation/admin-guide/thunderbolt.rst
15625 F:      drivers/thunderbolt/
15626 F:      include/linux/thunderbolt.h
15627
15628 THUNDERBOLT NETWORK DRIVER
15629 M:      Michael Jamet <michael.jamet@intel.com>
15630 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15631 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15632 L:      netdev@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/net/thunderbolt.c
15635
15636 THUNDERX GPIO DRIVER
15637 M:      David Daney <david.daney@cavium.com>
15638 S:      Maintained
15639 F:      drivers/gpio/gpio-thunderx.c
15640
15641 TI AM437X VPFE DRIVER
15642 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15643 L:      linux-media@vger.kernel.org
15644 W:      https://linuxtv.org
15645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15646 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15647 S:      Maintained
15648 F:      drivers/media/platform/am437x/
15649
15650 TI BANDGAP AND THERMAL DRIVER
15651 M:      Eduardo Valentin <edubezval@gmail.com>
15652 M:      Keerthy <j-keerthy@ti.com>
15653 L:      linux-pm@vger.kernel.org
15654 L:      linux-omap@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/thermal/ti-soc-thermal/
15657
15658 TI BQ27XXX POWER SUPPLY DRIVER
15659 R:      Andrew F. Davis <afd@ti.com>
15660 F:      include/linux/power/bq27xxx_battery.h
15661 F:      drivers/power/supply/bq27xxx_battery.c
15662 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15663
15664 TI CDCE706 CLOCK DRIVER
15665 M:      Max Filippov <jcmvbkbc@gmail.com>
15666 S:      Maintained
15667 F:      drivers/clk/clk-cdce706.c
15668
15669 TI CLOCK DRIVER
15670 M:      Tero Kristo <t-kristo@ti.com>
15671 L:      linux-omap@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/clk/ti/
15674 F:      include/linux/clk/ti.h
15675
15676 TI DAVINCI MACHINE SUPPORT
15677 M:      Sekhar Nori <nsekhar@ti.com>
15678 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15681 S:      Supported
15682 F:      arch/arm/mach-davinci/
15683 F:      drivers/i2c/busses/i2c-davinci.c
15684 F:      arch/arm/boot/dts/da850*
15685
15686 TI DAVINCI SERIES CLOCK DRIVER
15687 M:      David Lechner <david@lechnology.com>
15688 R:      Sekhar Nori <nsekhar@ti.com>
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15691 F:      drivers/clk/davinci/
15692
15693 TI DAVINCI SERIES GPIO DRIVER
15694 M:      Keerthy <j-keerthy@ti.com>
15695 L:      linux-gpio@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15698 F:      drivers/gpio/gpio-davinci.c
15699
15700 TI DAVINCI SERIES MEDIA DRIVER
15701 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15702 L:      linux-media@vger.kernel.org
15703 W:      https://linuxtv.org
15704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15705 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15706 S:      Maintained
15707 F:      drivers/media/platform/davinci/
15708 F:      include/media/davinci/
15709
15710 TI ETHERNET SWITCH DRIVER (CPSW)
15711 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15712 L:      linux-omap@vger.kernel.org
15713 L:      netdev@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/net/ethernet/ti/cpsw*
15716 F:      drivers/net/ethernet/ti/davinci*
15717
15718 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15719 M:      Alex Dubov <oakad@yahoo.com>
15720 S:      Maintained
15721 W:      http://tifmxx.berlios.de/
15722 F:      drivers/memstick/host/tifm_ms.c
15723 F:      drivers/misc/tifm*
15724 F:      drivers/mmc/host/tifm_sd.c
15725 F:      include/linux/tifm.h
15726
15727 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15728 M:      Santosh Shilimkar <ssantosh@kernel.org>
15729 L:      linux-kernel@vger.kernel.org
15730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15731 S:      Maintained
15732 F:      drivers/soc/ti/*
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15734
15735 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15736 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15737 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15739 S:      Maintained
15740 F:      sound/soc/codecs/lm49453*
15741 F:      sound/soc/codecs/isabelle*
15742
15743 TI LP855x BACKLIGHT DRIVER
15744 M:      Milo Kim <milo.kim@ti.com>
15745 S:      Maintained
15746 F:      Documentation/backlight/lp855x-driver.txt
15747 F:      drivers/video/backlight/lp855x_bl.c
15748 F:      include/linux/platform_data/lp855x.h
15749
15750 TI LP8727 CHARGER DRIVER
15751 M:      Milo Kim <milo.kim@ti.com>
15752 S:      Maintained
15753 F:      drivers/power/supply/lp8727_charger.c
15754 F:      include/linux/platform_data/lp8727.h
15755
15756 TI LP8788 MFD DRIVER
15757 M:      Milo Kim <milo.kim@ti.com>
15758 S:      Maintained
15759 F:      drivers/iio/adc/lp8788_adc.c
15760 F:      drivers/leds/leds-lp8788.c
15761 F:      drivers/mfd/lp8788*.c
15762 F:      drivers/power/supply/lp8788-charger.c
15763 F:      drivers/regulator/lp8788-*.c
15764 F:      include/linux/mfd/lp8788*.h
15765
15766 TI NETCP ETHERNET DRIVER
15767 M:      Wingman Kwok <w-kwok2@ti.com>
15768 M:      Murali Karicheri <m-karicheri2@ti.com>
15769 L:      netdev@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/net/ethernet/ti/netcp*
15772
15773 TI PCM3060 ASoC CODEC DRIVER
15774 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15776 S:      Maintained
15777 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15778 F:      sound/soc/codecs/pcm3060*
15779
15780 TI TAS571X FAMILY ASoC CODEC DRIVER
15781 M:      Kevin Cernekee <cernekee@chromium.org>
15782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15783 S:      Odd Fixes
15784 F:      sound/soc/codecs/tas571x*
15785
15786 TI TRF7970A NFC DRIVER
15787 M:      Mark Greer <mgreer@animalcreek.com>
15788 L:      linux-wireless@vger.kernel.org
15789 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15790 S:      Supported
15791 F:      drivers/nfc/trf7970a.c
15792 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15793
15794 TI TWL4030 SERIES SOC CODEC DRIVER
15795 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15797 S:      Maintained
15798 F:      sound/soc/codecs/twl4030*
15799
15800 TI VPE/CAL DRIVERS
15801 M:      Benoit Parrot <bparrot@ti.com>
15802 L:      linux-media@vger.kernel.org
15803 W:      http://linuxtv.org/
15804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15805 S:      Maintained
15806 F:      drivers/media/platform/ti-vpe/
15807
15808 TI WILINK WIRELESS DRIVERS
15809 L:      linux-wireless@vger.kernel.org
15810 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15811 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15813 S:      Orphan
15814 F:      drivers/net/wireless/ti/
15815 F:      include/linux/wl12xx.h
15816
15817 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15818 M:      John Stultz <john.stultz@linaro.org>
15819 M:      Thomas Gleixner <tglx@linutronix.de>
15820 R:      Stephen Boyd <sboyd@kernel.org>
15821 L:      linux-kernel@vger.kernel.org
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15823 S:      Supported
15824 F:      include/linux/clocksource.h
15825 F:      include/linux/time.h
15826 F:      include/linux/timex.h
15827 F:      include/uapi/linux/time.h
15828 F:      include/uapi/linux/timex.h
15829 F:      kernel/time/clocksource.c
15830 F:      kernel/time/time*.c
15831 F:      kernel/time/alarmtimer.c
15832 F:      kernel/time/ntp.c
15833 F:      tools/testing/selftests/timers/
15834
15835 TIPC NETWORK LAYER
15836 M:      Jon Maloy <jon.maloy@ericsson.com>
15837 M:      Ying Xue <ying.xue@windriver.com>
15838 L:      netdev@vger.kernel.org (core kernel code)
15839 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15840 W:      http://tipc.sourceforge.net/
15841 S:      Maintained
15842 F:      include/uapi/linux/tipc*.h
15843 F:      net/tipc/
15844
15845 TLAN NETWORK DRIVER
15846 M:      Samuel Chessman <chessman@tux.org>
15847 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15848 W:      http://sourceforge.net/projects/tlan/
15849 S:      Maintained
15850 F:      Documentation/networking/device_drivers/ti/tlan.txt
15851 F:      drivers/net/ethernet/ti/tlan.*
15852
15853 TM6000 VIDEO4LINUX DRIVER
15854 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 T:      git git://linuxtv.org/media_tree.git
15858 S:      Odd fixes
15859 F:      drivers/media/usb/tm6000/
15860 F:      Documentation/media/v4l-drivers/tm6000*
15861
15862 TMIO/SDHI MMC DRIVER
15863 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15864 L:      linux-mmc@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/mmc/host/tmio_mmc*
15867 F:      drivers/mmc/host/renesas_sdhi*
15868 F:      include/linux/mfd/tmio.h
15869
15870 TMP401 HARDWARE MONITOR DRIVER
15871 M:      Guenter Roeck <linux@roeck-us.net>
15872 L:      linux-hwmon@vger.kernel.org
15873 S:      Maintained
15874 F:      Documentation/hwmon/tmp401.rst
15875 F:      drivers/hwmon/tmp401.c
15876
15877 TMPFS (SHMEM FILESYSTEM)
15878 M:      Hugh Dickins <hughd@google.com>
15879 L:      linux-mm@kvack.org
15880 S:      Maintained
15881 F:      include/linux/shmem_fs.h
15882 F:      mm/shmem.c
15883
15884 TOMOYO SECURITY MODULE
15885 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15886 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15887 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15888 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15889 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15890 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15891 W:      https://tomoyo.osdn.jp/
15892 S:      Maintained
15893 F:      security/tomoyo/
15894
15895 TOPSTAR LAPTOP EXTRAS DRIVER
15896 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15897 L:      platform-driver-x86@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/platform/x86/topstar-laptop.c
15900
15901 TORTURE-TEST MODULES
15902 M:      Davidlohr Bueso <dave@stgolabs.net>
15903 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15904 M:      Josh Triplett <josh@joshtriplett.org>
15905 L:      linux-kernel@vger.kernel.org
15906 S:      Supported
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15908 F:      Documentation/RCU/torture.txt
15909 F:      kernel/torture.c
15910 F:      kernel/rcu/rcutorture.c
15911 F:      kernel/rcu/rcuperf.c
15912 F:      kernel/locking/locktorture.c
15913
15914 TOSHIBA ACPI EXTRAS DRIVER
15915 M:      Azael Avalos <coproscefalo@gmail.com>
15916 L:      platform-driver-x86@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/platform/x86/toshiba_acpi.c
15919
15920 TOSHIBA BLUETOOTH DRIVER
15921 M:      Azael Avalos <coproscefalo@gmail.com>
15922 L:      platform-driver-x86@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/platform/x86/toshiba_bluetooth.c
15925
15926 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15927 M:      Azael Avalos <coproscefalo@gmail.com>
15928 L:      platform-driver-x86@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/platform/x86/toshiba_haps.c
15931
15932 TOSHIBA SMM DRIVER
15933 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15934 W:      http://www.buzzard.org.uk/toshiba/
15935 S:      Maintained
15936 F:      drivers/char/toshiba.c
15937 F:      include/linux/toshiba.h
15938 F:      include/uapi/linux/toshiba.h
15939
15940 TOSHIBA TC358743 DRIVER
15941 M:      Mats Randgaard <matrandg@cisco.com>
15942 L:      linux-media@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/media/i2c/tc358743*
15945 F:      include/media/i2c/tc358743.h
15946
15947 TOSHIBA WMI HOTKEYS DRIVER
15948 M:      Azael Avalos <coproscefalo@gmail.com>
15949 L:      platform-driver-x86@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/platform/x86/toshiba-wmi.c
15952
15953 TPM DEVICE DRIVER
15954 M:      Peter Huewe <peterhuewe@gmx.de>
15955 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15956 R:      Jason Gunthorpe <jgg@ziepe.ca>
15957 L:      linux-integrity@vger.kernel.org
15958 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15959 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15960 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15961 S:      Maintained
15962 F:      drivers/char/tpm/
15963
15964 TRACING
15965 M:      Steven Rostedt <rostedt@goodmis.org>
15966 M:      Ingo Molnar <mingo@redhat.com>
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15968 S:      Maintained
15969 F:      Documentation/trace/ftrace.rst
15970 F:      arch/*/*/*/ftrace.h
15971 F:      arch/*/kernel/ftrace.c
15972 F:      include/*/ftrace.h
15973 F:      include/linux/trace*.h
15974 F:      include/trace/
15975 F:      kernel/trace/
15976 F:      tools/testing/selftests/ftrace/
15977
15978 TRACING MMIO ACCESSES (MMIOTRACE)
15979 M:      Steven Rostedt <rostedt@goodmis.org>
15980 M:      Ingo Molnar <mingo@kernel.org>
15981 R:      Karol Herbst <karolherbst@gmail.com>
15982 R:      Pekka Paalanen <ppaalanen@gmail.com>
15983 S:      Maintained
15984 L:      linux-kernel@vger.kernel.org
15985 L:      nouveau@lists.freedesktop.org
15986 F:      kernel/trace/trace_mmiotrace.c
15987 F:      include/linux/mmiotrace.h
15988 F:      arch/x86/mm/kmmio.c
15989 F:      arch/x86/mm/mmio-mod.c
15990 F:      arch/x86/mm/testmmiotrace.c
15991
15992 TRIVIAL PATCHES
15993 M:      Jiri Kosina <trivial@kernel.org>
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15995 S:      Maintained
15996 K:      ^Subject:.*(?i)trivial
15997
15998 TEMPO SEMICONDUCTOR DRIVERS
15999 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16000 S:      Maintained
16001 F:      sound/soc/codecs/tscs*.c
16002 F:      sound/soc/codecs/tscs*.h
16003 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16004
16005 TTY LAYER
16006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16007 M:      Jiri Slaby <jslaby@suse.com>
16008 S:      Supported
16009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16010 F:      Documentation/serial/
16011 F:      drivers/tty/
16012 F:      drivers/tty/serial/serial_core.c
16013 F:      include/linux/serial_core.h
16014 F:      include/linux/serial.h
16015 F:      include/linux/tty.h
16016 F:      include/uapi/linux/serial_core.h
16017 F:      include/uapi/linux/serial.h
16018 F:      include/uapi/linux/tty.h
16019
16020 TUA9001 MEDIA DRIVER
16021 M:      Antti Palosaari <crope@iki.fi>
16022 L:      linux-media@vger.kernel.org
16023 W:      https://linuxtv.org
16024 W:      http://palosaari.fi/linux/
16025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16026 T:      git git://linuxtv.org/anttip/media_tree.git
16027 S:      Maintained
16028 F:      drivers/media/tuners/tua9001*
16029
16030 TULIP NETWORK DRIVERS
16031 L:      netdev@vger.kernel.org
16032 L:      linux-parisc@vger.kernel.org
16033 S:      Orphan
16034 F:      drivers/net/ethernet/dec/tulip/
16035
16036 TUN/TAP driver
16037 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16038 W:      http://vtun.sourceforge.net/tun
16039 S:      Maintained
16040 F:      Documentation/networking/tuntap.txt
16041 F:      arch/um/os-Linux/drivers/
16042
16043 TURBOCHANNEL SUBSYSTEM
16044 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16045 M:      Ralf Baechle <ralf@linux-mips.org>
16046 L:      linux-mips@vger.kernel.org
16047 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16048 S:      Maintained
16049 F:      drivers/tc/
16050 F:      include/linux/tc.h
16051
16052 TURBOSTAT UTILITY
16053 M:      "Len Brown" <lenb@kernel.org>
16054 L:      linux-pm@vger.kernel.org
16055 B:      https://bugzilla.kernel.org
16056 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16058 S:      Supported
16059 F:      tools/power/x86/turbostat/
16060
16061 TW5864 VIDEO4LINUX DRIVER
16062 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16063 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16064 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16065 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16066 L:      linux-media@vger.kernel.org
16067 S:      Supported
16068 F:      drivers/media/pci/tw5864/
16069
16070 TW68 VIDEO4LINUX DRIVER
16071 M:      Hans Verkuil <hverkuil@xs4all.nl>
16072 L:      linux-media@vger.kernel.org
16073 T:      git git://linuxtv.org/media_tree.git
16074 W:      https://linuxtv.org
16075 S:      Odd Fixes
16076 F:      drivers/media/pci/tw68/
16077
16078 TW686X VIDEO4LINUX DRIVER
16079 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16080 L:      linux-media@vger.kernel.org
16081 T:      git git://linuxtv.org/media_tree.git
16082 W:      http://linuxtv.org
16083 S:      Maintained
16084 F:      drivers/media/pci/tw686x/
16085
16086 UBI FILE SYSTEM (UBIFS)
16087 M:      Richard Weinberger <richard@nod.at>
16088 M:      Artem Bityutskiy <dedekind1@gmail.com>
16089 M:      Adrian Hunter <adrian.hunter@intel.com>
16090 L:      linux-mtd@lists.infradead.org
16091 T:      git git://git.infradead.org/ubifs-2.6.git
16092 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16093 S:      Supported
16094 F:      Documentation/filesystems/ubifs.txt
16095 F:      fs/ubifs/
16096
16097 UCLINUX (M68KNOMMU AND COLDFIRE)
16098 M:      Greg Ungerer <gerg@linux-m68k.org>
16099 W:      http://www.linux-m68k.org/
16100 W:      http://www.uclinux.org/
16101 L:      linux-m68k@lists.linux-m68k.org
16102 L:      uclinux-dev@uclinux.org  (subscribers-only)
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16104 S:      Maintained
16105 F:      arch/m68k/coldfire/
16106 F:      arch/m68k/68*/
16107 F:      arch/m68k/*/*_no.*
16108 F:      arch/m68k/include/asm/*_no.*
16109
16110 UDF FILESYSTEM
16111 M:      Jan Kara <jack@suse.com>
16112 S:      Maintained
16113 F:      Documentation/filesystems/udf.txt
16114 F:      fs/udf/
16115
16116 UDRAW TABLET
16117 M:      Bastien Nocera <hadess@hadess.net>
16118 L:      linux-input@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/hid/hid-udraw-ps3.c
16121
16122 UFS FILESYSTEM
16123 M:      Evgeniy Dushistov <dushistov@mail.ru>
16124 S:      Maintained
16125 F:      Documentation/filesystems/ufs.txt
16126 F:      fs/ufs/
16127
16128 UHID USERSPACE HID IO DRIVER:
16129 M:      David Herrmann <dh.herrmann@googlemail.com>
16130 L:      linux-input@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/hid/uhid.c
16133 F:      include/uapi/linux/uhid.h
16134
16135 ULPI BUS
16136 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16137 L:      linux-usb@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/usb/common/ulpi.c
16140 F:      include/linux/ulpi/
16141
16142 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16143 L:      linux-usb@vger.kernel.org
16144 S:      Orphan
16145 F:      drivers/uwb/
16146 F:      include/linux/uwb.h
16147 F:      include/linux/uwb/
16148
16149 UNICODE SUBSYSTEM:
16150 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16151 L:      linux-fsdevel@vger.kernel.org
16152 S:      Supported
16153 F:      fs/unicode/
16154
16155 UNICORE32 ARCHITECTURE:
16156 M:      Guan Xuetao <gxt@pku.edu.cn>
16157 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16158 S:      Maintained
16159 T:      git git://github.com/gxt/linux.git
16160 F:      arch/unicore32/
16161
16162 UNIFDEF
16163 M:      Tony Finch <dot@dotat.at>
16164 W:      http://dotat.at/prog/unifdef
16165 S:      Maintained
16166 F:      scripts/unifdef.c
16167
16168 UNIFORM CDROM DRIVER
16169 M:      Jens Axboe <axboe@kernel.dk>
16170 W:      http://www.kernel.dk
16171 S:      Maintained
16172 F:      Documentation/cdrom/
16173 F:      drivers/cdrom/cdrom.c
16174 F:      include/linux/cdrom.h
16175 F:      include/uapi/linux/cdrom.h
16176
16177 UNISYS S-PAR DRIVERS
16178 M:      David Kershner <david.kershner@unisys.com>
16179 L:      sparmaintainer@unisys.com (Unisys internal)
16180 S:      Supported
16181 F:      include/linux/visorbus.h
16182 F:      drivers/visorbus/
16183 F:      drivers/staging/unisys/
16184
16185 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16186 R:      Alim Akhtar <alim.akhtar@samsung.com>
16187 R:      Avri Altman <avri.altman@wdc.com>
16188 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16189 L:      linux-scsi@vger.kernel.org
16190 S:      Supported
16191 F:      Documentation/scsi/ufs.txt
16192 F:      drivers/scsi/ufs/
16193
16194 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16195 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16196 L:      linux-scsi@vger.kernel.org
16197 S:      Supported
16198 F:      drivers/scsi/ufs/*dwc*
16199
16200 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16201 M:      Stanley Chu <stanley.chu@mediatek.com>
16202 L:      linux-scsi@vger.kernel.org
16203 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16204 S:      Maintained
16205 F:      drivers/scsi/ufs/ufs-mediatek*
16206
16207 UNSORTED BLOCK IMAGES (UBI)
16208 M:      Artem Bityutskiy <dedekind1@gmail.com>
16209 M:      Richard Weinberger <richard@nod.at>
16210 W:      http://www.linux-mtd.infradead.org/
16211 L:      linux-mtd@lists.infradead.org
16212 T:      git git://git.infradead.org/ubifs-2.6.git
16213 S:      Supported
16214 F:      drivers/mtd/ubi/
16215 F:      include/linux/mtd/ubi.h
16216 F:      include/uapi/mtd/ubi-user.h
16217
16218 USB "USBNET" DRIVER FRAMEWORK
16219 M:      Oliver Neukum <oneukum@suse.com>
16220 L:      netdev@vger.kernel.org
16221 W:      http://www.linux-usb.org/usbnet
16222 S:      Maintained
16223 F:      drivers/net/usb/usbnet.c
16224 F:      include/linux/usb/usbnet.h
16225
16226 USB ACM DRIVER
16227 M:      Oliver Neukum <oneukum@suse.com>
16228 L:      linux-usb@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/usb/acm.txt
16231 F:      drivers/usb/class/cdc-acm.*
16232
16233 USB AR5523 WIRELESS DRIVER
16234 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16235 L:      linux-wireless@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/net/wireless/ath/ar5523/
16238
16239 USB ATTACHED SCSI
16240 M:      Oliver Neukum <oneukum@suse.com>
16241 L:      linux-usb@vger.kernel.org
16242 L:      linux-scsi@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/usb/storage/uas.c
16245
16246 USB CDC ETHERNET DRIVER
16247 M:      Oliver Neukum <oliver@neukum.org>
16248 L:      linux-usb@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/net/usb/cdc_*.c
16251 F:      include/uapi/linux/usb/cdc.h
16252
16253 USB CHAOSKEY DRIVER
16254 M:      Keith Packard <keithp@keithp.com>
16255 L:      linux-usb@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/usb/misc/chaoskey.c
16258
16259 USB CYPRESS C67X00 DRIVER
16260 M:      Peter Korsgaard <jacmet@sunsite.dk>
16261 L:      linux-usb@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/usb/c67x00/
16264
16265 USB DAVICOM DM9601 DRIVER
16266 M:      Peter Korsgaard <jacmet@sunsite.dk>
16267 L:      netdev@vger.kernel.org
16268 W:      http://www.linux-usb.org/usbnet
16269 S:      Maintained
16270 F:      drivers/net/usb/dm9601.c
16271
16272 USB DIAMOND RIO500 DRIVER
16273 M:      Cesar Miquel <miquel@df.uba.ar>
16274 L:      rio500-users@lists.sourceforge.net
16275 W:      http://rio500.sourceforge.net
16276 S:      Maintained
16277 F:      drivers/usb/misc/rio500*
16278
16279 USB EHCI DRIVER
16280 M:      Alan Stern <stern@rowland.harvard.edu>
16281 L:      linux-usb@vger.kernel.org
16282 S:      Maintained
16283 F:      Documentation/usb/ehci.txt
16284 F:      drivers/usb/host/ehci*
16285
16286 USB GADGET/PERIPHERAL SUBSYSTEM
16287 M:      Felipe Balbi <balbi@kernel.org>
16288 L:      linux-usb@vger.kernel.org
16289 W:      http://www.linux-usb.org/gadget
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16291 S:      Maintained
16292 F:      drivers/usb/gadget/
16293 F:      include/linux/usb/gadget*
16294
16295 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16296 M:      Jiri Kosina <jikos@kernel.org>
16297 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16298 L:      linux-usb@vger.kernel.org
16299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16300 S:      Maintained
16301 F:      Documentation/hid/hiddev.txt
16302 F:      drivers/hid/usbhid/
16303
16304 USB INTEL XHCI ROLE MUX DRIVER
16305 M:      Hans de Goede <hdegoede@redhat.com>
16306 L:      linux-usb@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16309
16310 USB IP DRIVER FOR HISILICON KIRIN
16311 M:      Yu Chen <chenyu56@huawei.com>
16312 M:      Binghui Wang <wangbinghui@hisilicon.com>
16313 L:      linux-usb@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16316 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16317
16318 USB ISP116X DRIVER
16319 M:      Olav Kongas <ok@artecdesign.ee>
16320 L:      linux-usb@vger.kernel.org
16321 S:      Maintained
16322 F:      drivers/usb/host/isp116x*
16323 F:      include/linux/usb/isp116x.h
16324
16325 USB LAN78XX ETHERNET DRIVER
16326 M:      Woojung Huh <woojung.huh@microchip.com>
16327 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16328 L:      netdev@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16331 F:      drivers/net/usb/lan78xx.*
16332 F:      include/dt-bindings/net/microchip-lan78xx.h
16333
16334 USB MASS STORAGE DRIVER
16335 M:      Alan Stern <stern@rowland.harvard.edu>
16336 L:      linux-usb@vger.kernel.org
16337 L:      usb-storage@lists.one-eyed-alien.net
16338 S:      Maintained
16339 F:      drivers/usb/storage/
16340
16341 USB MIDI DRIVER
16342 M:      Clemens Ladisch <clemens@ladisch.de>
16343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16345 S:      Maintained
16346 F:      sound/usb/midi.*
16347
16348 USB NETWORKING DRIVERS
16349 L:      linux-usb@vger.kernel.org
16350 S:      Odd Fixes
16351 F:      drivers/net/usb/
16352
16353 USB OHCI DRIVER
16354 M:      Alan Stern <stern@rowland.harvard.edu>
16355 L:      linux-usb@vger.kernel.org
16356 S:      Maintained
16357 F:      Documentation/usb/ohci.txt
16358 F:      drivers/usb/host/ohci*
16359
16360 USB OTG FSM (Finite State Machine)
16361 M:      Peter Chen <Peter.Chen@nxp.com>
16362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16363 L:      linux-usb@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/usb/common/usb-otg-fsm.c
16366
16367 USB OVER IP DRIVER
16368 M:      Valentina Manea <valentina.manea.m@gmail.com>
16369 M:      Shuah Khan <shuah@kernel.org>
16370 M:      Shuah Khan <skhan@linuxfoundation.org>
16371 L:      linux-usb@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/usb/usbip_protocol.txt
16374 F:      drivers/usb/usbip/
16375 F:      tools/usb/usbip/
16376 F:      tools/testing/selftests/drivers/usb/usbip/
16377
16378 USB PEGASUS DRIVER
16379 M:      Petko Manolov <petkan@nucleusys.com>
16380 L:      linux-usb@vger.kernel.org
16381 L:      netdev@vger.kernel.org
16382 T:      git git://github.com/petkan/pegasus.git
16383 W:      https://github.com/petkan/pegasus
16384 S:      Maintained
16385 F:      drivers/net/usb/pegasus.*
16386
16387 USB PHY LAYER
16388 M:      Felipe Balbi <balbi@kernel.org>
16389 L:      linux-usb@vger.kernel.org
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16391 S:      Maintained
16392 F:      drivers/usb/phy/
16393
16394 USB PRINTER DRIVER (usblp)
16395 M:      Pete Zaitcev <zaitcev@redhat.com>
16396 L:      linux-usb@vger.kernel.org
16397 S:      Supported
16398 F:      drivers/usb/class/usblp.c
16399
16400 USB QMI WWAN NETWORK DRIVER
16401 M:      Bjørn Mork <bjorn@mork.no>
16402 L:      netdev@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16405 F:      drivers/net/usb/qmi_wwan.c
16406
16407 USB RTL8150 DRIVER
16408 M:      Petko Manolov <petkan@nucleusys.com>
16409 L:      linux-usb@vger.kernel.org
16410 L:      netdev@vger.kernel.org
16411 T:      git git://github.com/petkan/rtl8150.git
16412 W:      https://github.com/petkan/rtl8150
16413 S:      Maintained
16414 F:      drivers/net/usb/rtl8150.c
16415
16416 USB SERIAL SUBSYSTEM
16417 M:      Johan Hovold <johan@kernel.org>
16418 L:      linux-usb@vger.kernel.org
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16420 S:      Maintained
16421 F:      Documentation/usb/usb-serial.txt
16422 F:      drivers/usb/serial/
16423 F:      include/linux/usb/serial.h
16424
16425 USB SMSC75XX ETHERNET DRIVER
16426 M:      Steve Glendinning <steve.glendinning@shawell.net>
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/net/usb/smsc75xx.*
16430
16431 USB SMSC95XX ETHERNET DRIVER
16432 M:      Steve Glendinning <steve.glendinning@shawell.net>
16433 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16434 L:      netdev@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/net/usb/smsc95xx.*
16437
16438 USB SUBSYSTEM
16439 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16440 L:      linux-usb@vger.kernel.org
16441 W:      http://www.linux-usb.org
16442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16443 S:      Supported
16444 F:      Documentation/devicetree/bindings/usb/
16445 F:      Documentation/usb/
16446 F:      drivers/usb/
16447 F:      include/linux/usb.h
16448 F:      include/linux/usb/
16449
16450 USB TYPEC PI3USB30532 MUX DRIVER
16451 M:      Hans de Goede <hdegoede@redhat.com>
16452 L:      linux-usb@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/usb/typec/mux/pi3usb30532.c
16455
16456 USB TYPEC CLASS
16457 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16458 L:      linux-usb@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/ABI/testing/sysfs-class-typec
16461 F:      Documentation/driver-api/usb/typec.rst
16462 F:      drivers/usb/typec/
16463 F:      include/linux/usb/typec.h
16464
16465 USB TYPEC BUS FOR ALTERNATE MODES
16466 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16467 L:      linux-usb@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/ABI/testing/sysfs-bus-typec
16470 F:      Documentation/driver-api/usb/typec_bus.rst
16471 F:      drivers/usb/typec/altmodes/
16472 F:      include/linux/usb/typec_altmode.h
16473
16474 USB TYPEC PORT CONTROLLER DRIVERS
16475 M:      Guenter Roeck <linux@roeck-us.net>
16476 L:      linux-usb@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/usb/typec/tcpm/
16479
16480 USB UHCI DRIVER
16481 M:      Alan Stern <stern@rowland.harvard.edu>
16482 L:      linux-usb@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/usb/host/uhci*
16485
16486 USB VIDEO CLASS
16487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16488 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16489 L:      linux-media@vger.kernel.org
16490 T:      git git://linuxtv.org/media_tree.git
16491 W:      http://www.ideasonboard.org/uvc/
16492 S:      Maintained
16493 F:      drivers/media/usb/uvc/
16494 F:      include/uapi/linux/uvcvideo.h
16495
16496 USB VISION DRIVER
16497 M:      Hans Verkuil <hverkuil@xs4all.nl>
16498 L:      linux-media@vger.kernel.org
16499 T:      git git://linuxtv.org/media_tree.git
16500 W:      https://linuxtv.org
16501 S:      Odd Fixes
16502 F:      drivers/media/usb/usbvision/
16503
16504 USB WEBCAM GADGET
16505 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16506 L:      linux-usb@vger.kernel.org
16507 S:      Maintained
16508 F:      drivers/usb/gadget/function/*uvc*
16509 F:      drivers/usb/gadget/legacy/webcam.c
16510 F:      include/uapi/linux/usb/g_uvc.h
16511
16512 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16513 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16514 L:      linux-wireless@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/net/wireless/rndis_wlan.c
16517
16518 USB XHCI DRIVER
16519 M:      Mathias Nyman <mathias.nyman@intel.com>
16520 L:      linux-usb@vger.kernel.org
16521 S:      Supported
16522 F:      drivers/usb/host/xhci*
16523 F:      drivers/usb/host/pci-quirks*
16524
16525 USB ZD1201 DRIVER
16526 L:      linux-wireless@vger.kernel.org
16527 W:      http://linux-lc100020.sourceforge.net
16528 S:      Orphan
16529 F:      drivers/net/wireless/zydas/zd1201.*
16530
16531 USB ZR364XX DRIVER
16532 M:      Antoine Jacquet <royale@zerezo.com>
16533 L:      linux-usb@vger.kernel.org
16534 L:      linux-media@vger.kernel.org
16535 T:      git git://linuxtv.org/media_tree.git
16536 W:      http://royale.zerezo.com/zr364xx/
16537 S:      Maintained
16538 F:      Documentation/media/v4l-drivers/zr364xx*
16539 F:      drivers/media/usb/zr364xx/
16540
16541 USER-MODE LINUX (UML)
16542 M:      Jeff Dike <jdike@addtoit.com>
16543 M:      Richard Weinberger <richard@nod.at>
16544 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16545 L:      linux-um@lists.infradead.org
16546 W:      http://user-mode-linux.sourceforge.net
16547 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16549 S:      Maintained
16550 F:      Documentation/virtual/uml/
16551 F:      arch/um/
16552 F:      arch/x86/um/
16553 F:      fs/hostfs/
16554
16555 USERSPACE COPYIN/COPYOUT (UIOVEC)
16556 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16557 S:      Maintained
16558 F:      lib/iov_iter.c
16559 F:      include/linux/uio.h
16560
16561 USERSPACE DMA BUFFER DRIVER
16562 M:      Gerd Hoffmann <kraxel@redhat.com>
16563 S:      Maintained
16564 L:      dri-devel@lists.freedesktop.org
16565 F:      drivers/dma-buf/udmabuf.c
16566 F:      include/uapi/linux/udmabuf.h
16567 T:      git git://anongit.freedesktop.org/drm/drm-misc
16568
16569 USERSPACE I/O (UIO)
16570 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16571 S:      Maintained
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16573 F:      Documentation/driver-api/uio-howto.rst
16574 F:      drivers/uio/
16575 F:      include/linux/uio_driver.h
16576
16577 UTIL-LINUX PACKAGE
16578 M:      Karel Zak <kzak@redhat.com>
16579 L:      util-linux@vger.kernel.org
16580 W:      http://en.wikipedia.org/wiki/Util-linux
16581 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16582 S:      Maintained
16583
16584 UUID HELPERS
16585 M:      Christoph Hellwig <hch@lst.de>
16586 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16587 L:      linux-kernel@vger.kernel.org
16588 T:      git git://git.infradead.org/users/hch/uuid.git
16589 F:      lib/uuid.c
16590 F:      lib/test_uuid.c
16591 F:      include/linux/uuid.h
16592 F:      include/uapi/linux/uuid.h
16593 S:      Maintained
16594
16595 UVESAFB DRIVER
16596 M:      Michal Januszewski <spock@gentoo.org>
16597 L:      linux-fbdev@vger.kernel.org
16598 W:      https://github.com/mjanusz/v86d
16599 S:      Maintained
16600 F:      Documentation/fb/uvesafb.txt
16601 F:      drivers/video/fbdev/uvesafb.*
16602
16603 VF610 NAND DRIVER
16604 M:      Stefan Agner <stefan@agner.ch>
16605 L:      linux-mtd@lists.infradead.org
16606 S:      Supported
16607 F:      drivers/mtd/nand/raw/vf610_nfc.c
16608
16609 VFAT/FAT/MSDOS FILESYSTEM
16610 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16611 S:      Maintained
16612 F:      Documentation/filesystems/vfat.txt
16613 F:      fs/fat/
16614
16615 VFIO DRIVER
16616 M:      Alex Williamson <alex.williamson@redhat.com>
16617 R:      Cornelia Huck <cohuck@redhat.com>
16618 L:      kvm@vger.kernel.org
16619 T:      git git://github.com/awilliam/linux-vfio.git
16620 S:      Maintained
16621 F:      Documentation/vfio.txt
16622 F:      drivers/vfio/
16623 F:      include/linux/vfio.h
16624 F:      include/uapi/linux/vfio.h
16625
16626 VFIO MEDIATED DEVICE DRIVERS
16627 M:      Kirti Wankhede <kwankhede@nvidia.com>
16628 L:      kvm@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/vfio-mediated-device.txt
16631 F:      drivers/vfio/mdev/
16632 F:      include/linux/mdev.h
16633 F:      samples/vfio-mdev/
16634
16635 VFIO PLATFORM DRIVER
16636 M:      Eric Auger <eric.auger@redhat.com>
16637 L:      kvm@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/vfio/platform/
16640
16641 VGA_SWITCHEROO
16642 R:      Lukas Wunner <lukas@wunner.de>
16643 S:      Maintained
16644 F:      Documentation/gpu/vga-switcheroo.rst
16645 F:      drivers/gpu/vga/vga_switcheroo.c
16646 F:      include/linux/vga_switcheroo.h
16647 T:      git git://anongit.freedesktop.org/drm/drm-misc
16648
16649 VIA RHINE NETWORK DRIVER
16650 S:      Orphan
16651 F:      drivers/net/ethernet/via/via-rhine.c
16652
16653 VIA SD/MMC CARD CONTROLLER DRIVER
16654 M:      Bruce Chang <brucechang@via.com.tw>
16655 M:      Harald Welte <HaraldWelte@viatech.com>
16656 S:      Maintained
16657 F:      drivers/mmc/host/via-sdmmc.c
16658
16659 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16660 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16661 L:      linux-fbdev@vger.kernel.org
16662 S:      Maintained
16663 F:      include/linux/via-core.h
16664 F:      include/linux/via-gpio.h
16665 F:      include/linux/via_i2c.h
16666 F:      drivers/video/fbdev/via/
16667
16668 VIA VELOCITY NETWORK DRIVER
16669 M:      Francois Romieu <romieu@fr.zoreil.com>
16670 L:      netdev@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/net/ethernet/via/via-velocity.*
16673
16674 VICODEC VIRTUAL CODEC DRIVER
16675 M:      Hans Verkuil <hans.verkuil@cisco.com>
16676 L:      linux-media@vger.kernel.org
16677 T:      git git://linuxtv.org/media_tree.git
16678 W:      https://linuxtv.org
16679 S:      Maintained
16680 F:      drivers/media/platform/vicodec/*
16681
16682 VIDEO MULTIPLEXER DRIVER
16683 M:      Philipp Zabel <p.zabel@pengutronix.de>
16684 L:      linux-media@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/media/platform/video-mux.c
16687
16688 VIDEO I2C POLLING DRIVER
16689 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/media/i2c/video-i2c.c
16693
16694 VIDEOBUF2 FRAMEWORK
16695 M:      Pawel Osciak <pawel@osciak.com>
16696 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16697 M:      Kyungmin Park <kyungmin.park@samsung.com>
16698 L:      linux-media@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/media/common/videobuf2/*
16701 F:      include/media/videobuf2-*
16702
16703 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16704 M:      Helen Koike <helen.koike@collabora.com>
16705 L:      linux-media@vger.kernel.org
16706 T:      git git://linuxtv.org/media_tree.git
16707 W:      https://linuxtv.org
16708 S:      Maintained
16709 F:      drivers/media/platform/vimc/*
16710
16711 VIRT LIB
16712 M:      Alex Williamson <alex.williamson@redhat.com>
16713 M:      Paolo Bonzini <pbonzini@redhat.com>
16714 L:      kvm@vger.kernel.org
16715 S:      Supported
16716 F:      virt/lib/
16717
16718 VIRTIO AND VHOST VSOCK DRIVER
16719 M:      Stefan Hajnoczi <stefanha@redhat.com>
16720 L:      kvm@vger.kernel.org
16721 L:      virtualization@lists.linux-foundation.org
16722 L:      netdev@vger.kernel.org
16723 S:      Maintained
16724 F:      include/linux/virtio_vsock.h
16725 F:      include/uapi/linux/virtio_vsock.h
16726 F:      include/uapi/linux/vsockmon.h
16727 F:      include/uapi/linux/vm_sockets_diag.h
16728 F:      net/vmw_vsock/diag.c
16729 F:      net/vmw_vsock/af_vsock_tap.c
16730 F:      net/vmw_vsock/virtio_transport_common.c
16731 F:      net/vmw_vsock/virtio_transport.c
16732 F:      drivers/net/vsockmon.c
16733 F:      drivers/vhost/vsock.c
16734 F:      tools/testing/vsock/
16735
16736 VIRTIO CONSOLE DRIVER
16737 M:      Amit Shah <amit@kernel.org>
16738 L:      virtualization@lists.linux-foundation.org
16739 S:      Maintained
16740 F:      drivers/char/virtio_console.c
16741 F:      include/linux/virtio_console.h
16742 F:      include/uapi/linux/virtio_console.h
16743
16744 VIRTIO CORE AND NET DRIVERS
16745 M:      "Michael S. Tsirkin" <mst@redhat.com>
16746 M:      Jason Wang <jasowang@redhat.com>
16747 L:      virtualization@lists.linux-foundation.org
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/virtio/
16750 F:      drivers/virtio/
16751 F:      tools/virtio/
16752 F:      drivers/net/virtio_net.c
16753 F:      drivers/block/virtio_blk.c
16754 F:      include/linux/virtio*.h
16755 F:      include/uapi/linux/virtio_*.h
16756 F:      drivers/crypto/virtio/
16757 F:      mm/balloon_compaction.c
16758
16759 VIRTIO BLOCK AND SCSI DRIVERS
16760 M:      "Michael S. Tsirkin" <mst@redhat.com>
16761 M:      Jason Wang <jasowang@redhat.com>
16762 R:      Paolo Bonzini <pbonzini@redhat.com>
16763 R:      Stefan Hajnoczi <stefanha@redhat.com>
16764 L:      virtualization@lists.linux-foundation.org
16765 S:      Maintained
16766 F:      drivers/block/virtio_blk.c
16767 F:      drivers/scsi/virtio_scsi.c
16768 F:      include/uapi/linux/virtio_blk.h
16769 F:      include/uapi/linux/virtio_scsi.h
16770 F:      drivers/vhost/scsi.c
16771
16772 VIRTIO CRYPTO DRIVER
16773 M:      Gonglei <arei.gonglei@huawei.com>
16774 L:      virtualization@lists.linux-foundation.org
16775 L:      linux-crypto@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/crypto/virtio/
16778 F:      include/uapi/linux/virtio_crypto.h
16779
16780 VIRTIO DRIVERS FOR S390
16781 M:      Cornelia Huck <cohuck@redhat.com>
16782 M:      Halil Pasic <pasic@linux.ibm.com>
16783 L:      linux-s390@vger.kernel.org
16784 L:      virtualization@lists.linux-foundation.org
16785 L:      kvm@vger.kernel.org
16786 S:      Supported
16787 F:      drivers/s390/virtio/
16788 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16789
16790 VIRTIO GPU DRIVER
16791 M:      David Airlie <airlied@linux.ie>
16792 M:      Gerd Hoffmann <kraxel@redhat.com>
16793 L:      dri-devel@lists.freedesktop.org
16794 L:      virtualization@lists.linux-foundation.org
16795 T:      git git://anongit.freedesktop.org/drm/drm-misc
16796 S:      Maintained
16797 F:      drivers/gpu/drm/virtio/
16798 F:      include/uapi/linux/virtio_gpu.h
16799
16800 VIRTIO HOST (VHOST)
16801 M:      "Michael S. Tsirkin" <mst@redhat.com>
16802 M:      Jason Wang <jasowang@redhat.com>
16803 L:      kvm@vger.kernel.org
16804 L:      virtualization@lists.linux-foundation.org
16805 L:      netdev@vger.kernel.org
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16807 S:      Maintained
16808 F:      drivers/vhost/
16809 F:      include/uapi/linux/vhost.h
16810
16811 VIRTIO INPUT DRIVER
16812 M:      Gerd Hoffmann <kraxel@redhat.com>
16813 S:      Maintained
16814 F:      drivers/virtio/virtio_input.c
16815 F:      include/uapi/linux/virtio_input.h
16816
16817 VIRTUAL BOX GUEST DEVICE DRIVER
16818 M:      Hans de Goede <hdegoede@redhat.com>
16819 M:      Arnd Bergmann <arnd@arndb.de>
16820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16821 S:      Maintained
16822 F:      include/linux/vbox_utils.h
16823 F:      include/uapi/linux/vbox*.h
16824 F:      drivers/virt/vboxguest/
16825
16826 VIRTUAL SERIO DEVICE DRIVER
16827 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16828 S:      Maintained
16829 F:      drivers/input/serio/userio.c
16830 F:      include/uapi/linux/userio.h
16831
16832 VIVID VIRTUAL VIDEO DRIVER
16833 M:      Hans Verkuil <hverkuil@xs4all.nl>
16834 L:      linux-media@vger.kernel.org
16835 T:      git git://linuxtv.org/media_tree.git
16836 W:      https://linuxtv.org
16837 S:      Maintained
16838 F:      drivers/media/platform/vivid/*
16839
16840 VLYNQ BUS
16841 M:      Florian Fainelli <f.fainelli@gmail.com>
16842 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16843 S:      Maintained
16844 F:      drivers/vlynq/vlynq.c
16845 F:      include/linux/vlynq.h
16846
16847 VME SUBSYSTEM
16848 M:      Martyn Welch <martyn@welchs.me.uk>
16849 M:      Manohar Vanga <manohar.vanga@gmail.com>
16850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16851 L:      devel@driverdev.osuosl.org
16852 S:      Maintained
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16854 F:      Documentation/driver-api/vme.rst
16855 F:      drivers/staging/vme/
16856 F:      drivers/vme/
16857 F:      include/linux/vme*
16858
16859 VMWARE BALLOON DRIVER
16860 M:      Julien Freche <jfreche@vmware.com>
16861 M:      Nadav Amit <namit@vmware.com>
16862 M:      "VMware, Inc." <pv-drivers@vmware.com>
16863 L:      linux-kernel@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/misc/vmw_balloon.c
16866
16867 VMWARE HYPERVISOR INTERFACE
16868 M:      Alok Kataria <akataria@vmware.com>
16869 L:      virtualization@lists.linux-foundation.org
16870 S:      Supported
16871 F:      arch/x86/kernel/cpu/vmware.c
16872
16873 VMWARE PVRDMA DRIVER
16874 M:      Adit Ranadive <aditr@vmware.com>
16875 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16876 L:      linux-rdma@vger.kernel.org
16877 S:      Maintained
16878 F:      drivers/infiniband/hw/vmw_pvrdma/
16879
16880 VMware PVSCSI driver
16881 M:      Jim Gill <jgill@vmware.com>
16882 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16883 L:      linux-scsi@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/scsi/vmw_pvscsi.c
16886 F:      drivers/scsi/vmw_pvscsi.h
16887
16888 VMWARE VMMOUSE SUBDRIVER
16889 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16890 M:      "VMware, Inc." <pv-drivers@vmware.com>
16891 L:      linux-input@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/input/mouse/vmmouse.c
16894 F:      drivers/input/mouse/vmmouse.h
16895
16896 VMWARE VMXNET3 ETHERNET DRIVER
16897 M:      Ronak Doshi <doshir@vmware.com>
16898 M:      "VMware, Inc." <pv-drivers@vmware.com>
16899 L:      netdev@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/net/vmxnet3/
16902
16903 VOCORE VOCORE2 BOARD
16904 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16905 L:      linux-mips@vger.kernel.org
16906 S:      Maintained
16907 F:      arch/mips/boot/dts/ralink/vocore2.dts
16908
16909 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16910 M:      Liam Girdwood <lgirdwood@gmail.com>
16911 M:      Mark Brown <broonie@kernel.org>
16912 L:      linux-kernel@vger.kernel.org
16913 W:      http://www.slimlogic.co.uk/?p=48
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16915 S:      Supported
16916 F:      Documentation/devicetree/bindings/regulator/
16917 F:      Documentation/power/regulator/
16918 F:      drivers/regulator/
16919 F:      include/dt-bindings/regulator/
16920 F:      include/linux/regulator/
16921
16922 VRF
16923 M:      David Ahern <dsa@cumulusnetworks.com>
16924 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16925 L:      netdev@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/net/vrf.c
16928 F:      Documentation/networking/vrf.txt
16929
16930 VT1211 HARDWARE MONITOR DRIVER
16931 M:      Juerg Haefliger <juergh@gmail.com>
16932 L:      linux-hwmon@vger.kernel.org
16933 S:      Maintained
16934 F:      Documentation/hwmon/vt1211.rst
16935 F:      drivers/hwmon/vt1211.c
16936
16937 VT8231 HARDWARE MONITOR DRIVER
16938 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16939 L:      linux-hwmon@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/hwmon/vt8231.c
16942
16943 VUB300 USB to SDIO/SD/MMC bridge chip
16944 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16945 L:      linux-mmc@vger.kernel.org
16946 L:      linux-usb@vger.kernel.org
16947 S:      Supported
16948 F:      drivers/mmc/host/vub300.c
16949
16950 W1 DALLAS'S 1-WIRE BUS
16951 M:      Evgeniy Polyakov <zbr@ioremap.net>
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/w1/
16954 F:      Documentation/w1/
16955 F:      drivers/w1/
16956 F:      include/linux/w1.h
16957
16958 W83791D HARDWARE MONITORING DRIVER
16959 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16960 L:      linux-hwmon@vger.kernel.org
16961 S:      Maintained
16962 F:      Documentation/hwmon/w83791d.rst
16963 F:      drivers/hwmon/w83791d.c
16964
16965 W83793 HARDWARE MONITORING DRIVER
16966 M:      Rudolf Marek <r.marek@assembler.cz>
16967 L:      linux-hwmon@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/hwmon/w83793.rst
16970 F:      drivers/hwmon/w83793.c
16971
16972 W83795 HARDWARE MONITORING DRIVER
16973 M:      Jean Delvare <jdelvare@suse.com>
16974 L:      linux-hwmon@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/hwmon/w83795.c
16977
16978 W83L51xD SD/MMC CARD INTERFACE DRIVER
16979 M:      Pierre Ossman <pierre@ossman.eu>
16980 S:      Maintained
16981 F:      drivers/mmc/host/wbsd.*
16982
16983 WACOM PROTOCOL 4 SERIAL TABLETS
16984 M:      Julian Squires <julian@cipht.net>
16985 M:      Hans de Goede <hdegoede@redhat.com>
16986 L:      linux-input@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/input/tablet/wacom_serial4.c
16989
16990 WATCHDOG DEVICE DRIVERS
16991 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16992 M:      Guenter Roeck <linux@roeck-us.net>
16993 L:      linux-watchdog@vger.kernel.org
16994 W:      http://www.linux-watchdog.org/
16995 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16996 S:      Maintained
16997 F:      Documentation/devicetree/bindings/watchdog/
16998 F:      Documentation/watchdog/
16999 F:      drivers/watchdog/
17000 F:      include/linux/watchdog.h
17001 F:      include/uapi/linux/watchdog.h
17002
17003 WHISKEYCOVE PMIC GPIO DRIVER
17004 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17005 L:      linux-gpio@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/gpio/gpio-wcove.c
17008
17009 WHWAVE RTC DRIVER
17010 M:      Dianlong Li <long17.cool@163.com>
17011 L:      linux-rtc@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/rtc/rtc-sd3078.c
17014
17015 WIIMOTE HID DRIVER
17016 M:      David Herrmann <dh.herrmann@googlemail.com>
17017 L:      linux-input@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/hid/hid-wiimote*
17020
17021 WILOCITY WIL6210 WIRELESS DRIVER
17022 M:      Maya Erez <merez@codeaurora.org>
17023 L:      linux-wireless@vger.kernel.org
17024 L:      wil6210@qti.qualcomm.com
17025 S:      Supported
17026 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17027 F:      drivers/net/wireless/ath/wil6210/
17028
17029 WIMAX STACK
17030 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17031 M:      linux-wimax@intel.com
17032 L:      wimax@linuxwimax.org (subscribers-only)
17033 S:      Supported
17034 W:      http://linuxwimax.org
17035 F:      Documentation/wimax/README.wimax
17036 F:      include/linux/wimax/debug.h
17037 F:      include/net/wimax.h
17038 F:      include/uapi/linux/wimax.h
17039 F:      net/wimax/
17040
17041 WINBOND CIR DRIVER
17042 M:      David Härdeman <david@hardeman.nu>
17043 S:      Maintained
17044 F:      drivers/media/rc/winbond-cir.c
17045
17046 RCMM REMOTE CONTROLS DECODER
17047 M:      Patrick Lerda <patrick9876@free.fr>
17048 S:      Maintained
17049 F:      drivers/media/rc/ir-rcmm-decoder.c
17050
17051 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17052 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17053 L:      linux-watchdog@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/watchdog/ebc-c384_wdt.c
17056
17057 WINSYSTEMS WS16C48 GPIO DRIVER
17058 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17059 L:      linux-gpio@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/gpio/gpio-ws16c48.c
17062
17063 WISTRON LAPTOP BUTTON DRIVER
17064 M:      Miloslav Trmac <mitr@volny.cz>
17065 S:      Maintained
17066 F:      drivers/input/misc/wistron_btns.c
17067
17068 WL3501 WIRELESS PCMCIA CARD DRIVER
17069 L:      linux-wireless@vger.kernel.org
17070 S:      Odd fixes
17071 F:      drivers/net/wireless/wl3501*
17072
17073 WOLFSON MICROELECTRONICS DRIVERS
17074 L:      patches@opensource.cirrus.com
17075 T:      git https://github.com/CirrusLogic/linux-drivers.git
17076 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17077 S:      Supported
17078 F:      Documentation/hwmon/wm83??.rst
17079 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17080 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17081 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17082 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17083 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17084 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17085 F:      drivers/clk/clk-wm83*.c
17086 F:      drivers/extcon/extcon-arizona.c
17087 F:      drivers/leds/leds-wm83*.c
17088 F:      drivers/gpio/gpio-*wm*.c
17089 F:      drivers/gpio/gpio-arizona.c
17090 F:      drivers/hwmon/wm83??-hwmon.c
17091 F:      drivers/input/misc/wm831x-on.c
17092 F:      drivers/input/touchscreen/wm831x-ts.c
17093 F:      drivers/input/touchscreen/wm97*.c
17094 F:      drivers/mfd/arizona*
17095 F:      drivers/mfd/wm*.c
17096 F:      drivers/mfd/cs47l24*
17097 F:      drivers/power/supply/wm83*.c
17098 F:      drivers/rtc/rtc-wm83*.c
17099 F:      drivers/regulator/wm8*.c
17100 F:      drivers/regulator/arizona*
17101 F:      drivers/video/backlight/wm83*_bl.c
17102 F:      drivers/watchdog/wm83*_wdt.c
17103 F:      include/linux/mfd/arizona/
17104 F:      include/linux/mfd/wm831x/
17105 F:      include/linux/mfd/wm8350/
17106 F:      include/linux/mfd/wm8400*
17107 F:      include/linux/regulator/arizona*
17108 F:      include/linux/wm97xx.h
17109 F:      include/sound/wm????.h
17110 F:      sound/soc/codecs/arizona.?
17111 F:      sound/soc/codecs/wm*
17112 F:      sound/soc/codecs/cs47l24*
17113
17114 WORKQUEUE
17115 M:      Tejun Heo <tj@kernel.org>
17116 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17118 S:      Maintained
17119 F:      include/linux/workqueue.h
17120 F:      kernel/workqueue.c
17121 F:      Documentation/core-api/workqueue.rst
17122
17123 X-POWERS AXP288 PMIC DRIVERS
17124 M:      Hans de Goede <hdegoede@redhat.com>
17125 S:      Maintained
17126 N:      axp288
17127 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17128
17129 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17130 M:      Chen-Yu Tsai <wens@csie.org>
17131 L:      linux-kernel@vger.kernel.org
17132 S:      Maintained
17133 N:      axp[128]
17134
17135 X.25 NETWORK LAYER
17136 M:      Andrew Hendry <andrew.hendry@gmail.com>
17137 L:      linux-x25@vger.kernel.org
17138 S:      Odd Fixes
17139 F:      Documentation/networking/x25*
17140 F:      include/net/x25*
17141 F:      net/x25/
17142
17143 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17144 M:      Thomas Gleixner <tglx@linutronix.de>
17145 M:      Ingo Molnar <mingo@redhat.com>
17146 M:      Borislav Petkov <bp@alien8.de>
17147 R:      "H. Peter Anvin" <hpa@zytor.com>
17148 M:      x86@kernel.org
17149 L:      linux-kernel@vger.kernel.org
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17151 S:      Maintained
17152 F:      Documentation/devicetree/bindings/x86/
17153 F:      Documentation/x86/
17154 F:      arch/x86/
17155
17156 X86 ENTRY CODE
17157 M:      Andy Lutomirski <luto@kernel.org>
17158 L:      linux-kernel@vger.kernel.org
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17160 S:      Maintained
17161 F:      arch/x86/entry/
17162
17163 X86 MCE INFRASTRUCTURE
17164 M:      Tony Luck <tony.luck@intel.com>
17165 M:      Borislav Petkov <bp@alien8.de>
17166 L:      linux-edac@vger.kernel.org
17167 S:      Maintained
17168 F:      arch/x86/kernel/cpu/mce/*
17169
17170 X86 MICROCODE UPDATE SUPPORT
17171 M:      Borislav Petkov <bp@alien8.de>
17172 S:      Maintained
17173 F:      arch/x86/kernel/cpu/microcode/*
17174
17175 X86 MM
17176 M:      Dave Hansen <dave.hansen@linux.intel.com>
17177 M:      Andy Lutomirski <luto@kernel.org>
17178 M:      Peter Zijlstra <peterz@infradead.org>
17179 L:      linux-kernel@vger.kernel.org
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17181 S:      Maintained
17182 F:      arch/x86/mm/
17183
17184 X86 PLATFORM DRIVERS
17185 M:      Darren Hart <dvhart@infradead.org>
17186 M:      Andy Shevchenko <andy@infradead.org>
17187 L:      platform-driver-x86@vger.kernel.org
17188 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17189 S:      Maintained
17190 F:      drivers/platform/x86/
17191 F:      drivers/platform/olpc/
17192
17193 X86 PLATFORM DRIVERS - ARCH
17194 R:      Darren Hart <dvhart@infradead.org>
17195 R:      Andy Shevchenko <andy@infradead.org>
17196 L:      platform-driver-x86@vger.kernel.org
17197 L:      x86@kernel.org
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17199 S:      Maintained
17200 F:      arch/x86/platform
17201
17202 X86 VDSO
17203 M:      Andy Lutomirski <luto@kernel.org>
17204 L:      linux-kernel@vger.kernel.org
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17206 S:      Maintained
17207 F:      arch/x86/entry/vdso/
17208
17209 XARRAY
17210 M:      Matthew Wilcox <willy@infradead.org>
17211 L:      linux-fsdevel@vger.kernel.org
17212 S:      Supported
17213 F:      Documentation/core-api/xarray.rst
17214 F:      lib/idr.c
17215 F:      lib/xarray.c
17216 F:      include/linux/idr.h
17217 F:      include/linux/xarray.h
17218 F:      tools/testing/radix-tree
17219
17220 XBOX DVD IR REMOTE
17221 M:      Benjamin Valentin <benpicco@googlemail.com>
17222 S:      Maintained
17223 F:      drivers/media/rc/xbox_remote.c
17224 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17225
17226 XC2028/3028 TUNER DRIVER
17227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17228 L:      linux-media@vger.kernel.org
17229 W:      https://linuxtv.org
17230 T:      git git://linuxtv.org/media_tree.git
17231 S:      Maintained
17232 F:      drivers/media/tuners/tuner-xc2028.*
17233
17234 XDP (eXpress Data Path)
17235 M:      Alexei Starovoitov <ast@kernel.org>
17236 M:      Daniel Borkmann <daniel@iogearbox.net>
17237 M:      David S. Miller <davem@davemloft.net>
17238 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17239 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17240 M:      John Fastabend <john.fastabend@gmail.com>
17241 L:      netdev@vger.kernel.org
17242 L:      xdp-newbies@vger.kernel.org
17243 L:      bpf@vger.kernel.org
17244 S:      Supported
17245 F:      net/core/xdp.c
17246 F:      include/net/xdp.h
17247 F:      kernel/bpf/devmap.c
17248 F:      kernel/bpf/cpumap.c
17249 F:      include/trace/events/xdp.h
17250 K:      xdp
17251 N:      xdp
17252
17253 XDP SOCKETS (AF_XDP)
17254 M:      Björn Töpel <bjorn.topel@intel.com>
17255 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17256 L:      netdev@vger.kernel.org
17257 L:      bpf@vger.kernel.org
17258 S:      Maintained
17259 F:      kernel/bpf/xskmap.c
17260 F:      net/xdp/
17261
17262 XEN BLOCK SUBSYSTEM
17263 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17264 M:      Roger Pau Monné <roger.pau@citrix.com>
17265 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17266 S:      Supported
17267 F:      drivers/block/xen-blkback/*
17268 F:      drivers/block/xen*
17269
17270 XEN HYPERVISOR ARM
17271 M:      Stefano Stabellini <sstabellini@kernel.org>
17272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17273 S:      Maintained
17274 F:      arch/arm/xen/
17275 F:      arch/arm/include/asm/xen/
17276
17277 XEN HYPERVISOR ARM64
17278 M:      Stefano Stabellini <sstabellini@kernel.org>
17279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17280 S:      Maintained
17281 F:      arch/arm64/xen/
17282 F:      arch/arm64/include/asm/xen/
17283
17284 XEN HYPERVISOR INTERFACE
17285 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17286 M:      Juergen Gross <jgross@suse.com>
17287 R:      Stefano Stabellini <sstabellini@kernel.org>
17288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17290 S:      Supported
17291 F:      arch/x86/xen/
17292 F:      arch/x86/platform/pvh/
17293 F:      drivers/*/xen-*front.c
17294 F:      drivers/xen/
17295 F:      arch/x86/include/asm/xen/
17296 F:      arch/x86/include/asm/pvclock-abi.h
17297 F:      include/xen/
17298 F:      include/uapi/xen/
17299 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17300 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17301
17302 XEN NETWORK BACKEND DRIVER
17303 M:      Wei Liu <wei.liu2@citrix.com>
17304 M:      Paul Durrant <paul.durrant@citrix.com>
17305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17306 L:      netdev@vger.kernel.org
17307 S:      Supported
17308 F:      drivers/net/xen-netback/*
17309
17310 XEN PCI SUBSYSTEM
17311 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17313 S:      Supported
17314 F:      arch/x86/pci/*xen*
17315 F:      drivers/pci/*xen*
17316
17317 XEN PVSCSI DRIVERS
17318 M:      Juergen Gross <jgross@suse.com>
17319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17320 L:      linux-scsi@vger.kernel.org
17321 S:      Supported
17322 F:      drivers/scsi/xen-scsifront.c
17323 F:      drivers/xen/xen-scsiback.c
17324 F:      include/xen/interface/io/vscsiif.h
17325
17326 XEN SWIOTLB SUBSYSTEM
17327 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17329 L:      iommu@lists.linux-foundation.org
17330 S:      Supported
17331 F:      arch/x86/xen/*swiotlb*
17332 F:      drivers/xen/*swiotlb*
17333
17334 XEN SOUND FRONTEND DRIVER
17335 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17338 S:      Supported
17339 F:      sound/xen/*
17340
17341 XFS FILESYSTEM
17342 M:      Darrick J. Wong <darrick.wong@oracle.com>
17343 M:      linux-xfs@vger.kernel.org
17344 L:      linux-xfs@vger.kernel.org
17345 W:      http://xfs.org/
17346 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17347 S:      Supported
17348 F:      Documentation/filesystems/xfs.txt
17349 F:      fs/xfs/
17350
17351 XILINX AXI ETHERNET DRIVER
17352 M:      Anirudha Sarangi <anirudh@xilinx.com>
17353 M:      John Linn <John.Linn@xilinx.com>
17354 S:      Maintained
17355 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17356
17357 XILINX UARTLITE SERIAL DRIVER
17358 M:      Peter Korsgaard <jacmet@sunsite.dk>
17359 L:      linux-serial@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/tty/serial/uartlite.c
17362
17363 XILINX VIDEO IP CORES
17364 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17365 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17366 L:      linux-media@vger.kernel.org
17367 T:      git git://linuxtv.org/media_tree.git
17368 S:      Supported
17369 F:      Documentation/devicetree/bindings/media/xilinx/
17370 F:      drivers/media/platform/xilinx/
17371 F:      include/uapi/linux/xilinx-v4l2-controls.h
17372
17373 XILLYBUS DRIVER
17374 M:      Eli Billauer <eli.billauer@gmail.com>
17375 L:      linux-kernel@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/char/xillybus/
17378
17379 XLP9XX I2C DRIVER
17380 M:      George Cherian <george.cherian@cavium.com>
17381 M:      Jan Glauber <jglauber@cavium.com>
17382 L:      linux-i2c@vger.kernel.org
17383 W:      http://www.cavium.com
17384 S:      Supported
17385 F:      drivers/i2c/busses/i2c-xlp9xx.c
17386
17387 XRA1403 GPIO EXPANDER
17388 M:      Nandor Han <nandor.han@ge.com>
17389 M:      Semi Malinen <semi.malinen@ge.com>
17390 L:      linux-gpio@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/gpio/gpio-xra1403.c
17393 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17394
17395 XTENSA XTFPGA PLATFORM SUPPORT
17396 M:      Max Filippov <jcmvbkbc@gmail.com>
17397 L:      linux-xtensa@linux-xtensa.org
17398 S:      Maintained
17399 F:      drivers/spi/spi-xtensa-xtfpga.c
17400 F:      sound/soc/xtensa/xtfpga-i2s.c
17401
17402 YAM DRIVER FOR AX.25
17403 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17404 L:      linux-hams@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/net/hamradio/yam*
17407 F:      include/linux/yam.h
17408
17409 YAMA SECURITY MODULE
17410 M:      Kees Cook <keescook@chromium.org>
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17412 S:      Supported
17413 F:      security/yama/
17414 F:      Documentation/admin-guide/LSM/Yama.rst
17415
17416 YEALINK PHONE DRIVER
17417 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17418 L:      usbb2k-api-dev@nongnu.org
17419 S:      Maintained
17420 F:      Documentation/input/devices/yealink.rst
17421 F:      drivers/input/misc/yealink.*
17422
17423 Z8530 DRIVER FOR AX.25
17424 M:      Joerg Reuter <jreuter@yaina.de>
17425 W:      http://yaina.de/jreuter/
17426 W:      http://www.qsl.net/dl1bke/
17427 L:      linux-hams@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/networking/z8530drv.txt
17430 F:      drivers/net/hamradio/*scc.c
17431 F:      drivers/net/hamradio/z8530.h
17432
17433 ZBUD COMPRESSED PAGE ALLOCATOR
17434 M:      Seth Jennings <sjenning@redhat.com>
17435 M:      Dan Streetman <ddstreet@ieee.org>
17436 L:      linux-mm@kvack.org
17437 S:      Maintained
17438 F:      mm/zbud.c
17439 F:      include/linux/zbud.h
17440
17441 ZD1211RW WIRELESS DRIVER
17442 M:      Daniel Drake <dsd@gentoo.org>
17443 M:      Ulrich Kunitz <kune@deine-taler.de>
17444 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17445 L:      linux-wireless@vger.kernel.org
17446 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17447 S:      Maintained
17448 F:      drivers/net/wireless/zydas/zd1211rw/
17449
17450 ZD1301 MEDIA DRIVER
17451 M:      Antti Palosaari <crope@iki.fi>
17452 L:      linux-media@vger.kernel.org
17453 W:      https://linuxtv.org/
17454 W:      http://palosaari.fi/linux/
17455 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17456 S:      Maintained
17457 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17458
17459 ZD1301_DEMOD MEDIA DRIVER
17460 M:      Antti Palosaari <crope@iki.fi>
17461 L:      linux-media@vger.kernel.org
17462 W:      https://linuxtv.org/
17463 W:      http://palosaari.fi/linux/
17464 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17465 S:      Maintained
17466 F:      drivers/media/dvb-frontends/zd1301_demod*
17467
17468 ZPOOL COMPRESSED PAGE STORAGE API
17469 M:      Dan Streetman <ddstreet@ieee.org>
17470 L:      linux-mm@kvack.org
17471 S:      Maintained
17472 F:      mm/zpool.c
17473 F:      include/linux/zpool.h
17474
17475 ZR36067 VIDEO FOR LINUX DRIVER
17476 L:      mjpeg-users@lists.sourceforge.net
17477 L:      linux-media@vger.kernel.org
17478 W:      http://mjpeg.sourceforge.net/driver-zoran/
17479 T:      hg https://linuxtv.org/hg/v4l-dvb
17480 S:      Odd Fixes
17481 F:      drivers/staging/media/zoran/
17482
17483 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17484 M:      Minchan Kim <minchan@kernel.org>
17485 M:      Nitin Gupta <ngupta@vflare.org>
17486 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17487 L:      linux-kernel@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/block/zram/
17490 F:      Documentation/blockdev/zram.txt
17491
17492 ZS DECSTATION Z85C30 SERIAL DRIVER
17493 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17494 S:      Maintained
17495 F:      drivers/tty/serial/zs.*
17496
17497 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17498 M:      Minchan Kim <minchan@kernel.org>
17499 M:      Nitin Gupta <ngupta@vflare.org>
17500 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17501 L:      linux-mm@kvack.org
17502 S:      Maintained
17503 F:      mm/zsmalloc.c
17504 F:      include/linux/zsmalloc.h
17505 F:      Documentation/vm/zsmalloc.rst
17506
17507 ZSWAP COMPRESSED SWAP CACHING
17508 M:      Seth Jennings <sjenning@redhat.com>
17509 M:      Dan Streetman <ddstreet@ieee.org>
17510 L:      linux-mm@kvack.org
17511 S:      Maintained
17512 F:      mm/zswap.c
17513
17514 THE REST
17515 M:      Linus Torvalds <torvalds@linux-foundation.org>
17516 L:      linux-kernel@vger.kernel.org
17517 Q:      http://patchwork.kernel.org/project/LKML/list/
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17519 S:      Buried alive in reporters
17520 F:      *
17521 F:      */